CN207319536U - A kind of English teaching showing stand - Google Patents
A kind of English teaching showing stand Download PDFInfo
- Publication number
- CN207319536U CN207319536U CN201720490449.XU CN201720490449U CN207319536U CN 207319536 U CN207319536 U CN 207319536U CN 201720490449 U CN201720490449 U CN 201720490449U CN 207319536 U CN207319536 U CN 207319536U
- Authority
- CN
- China
- Prior art keywords
- panel
- bar
- backplate
- showing stand
- english teaching
- 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
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Abstract
The utility model discloses a kind of English teaching showing stand, including base, backplate and support unit, the base is equipped with the first sliding groove, the first sliding groove is equipped with first panel, the first panel quantity is two, the support unit includes support column and end cap, and annular groove is offered on the support column and the end cap；The second sliding slot is offered at the top of the backplate, the both ends of the slot bottom of second sliding slot are equipped with pin hole, second panel is equipped between the backplate and the support unit, the side of the second panel is equipped with shaft, the opposite side upper end of the second panel is equipped with guide finger, clutch shaft bearing is installed in the shaft, second bearing is provided with the guide finger.The showing stand of the utility model is equipped with two mobile first panels and multiple rotation second panels, conveniently moving, considerably increases write area, when needing to check the content write before, different second panels, effectively increases quality of instruction under need to only switching.
Description
Technical field
It the utility model is related to a kind of English teaching showing stand.
Background technology
The writing on the blackboard that the mode of English teaching is remained in the explanation and classroom with teacher at present carries out, and English is as a kind of language
Speech, it has the characteristics that to have a large vocabulary, grammer and knowledge point are various, therefore can take more write area, common blackboard
It is single there are function, it can not move, the shortcomings of write area is immutable, it is necessary to be write before wiping after normal blackboard writes
Content could continue to write, can so cause the content of courses write before to be lost, can not show, reduce quality of instruction.
In addition can usually picture be coordinated to impart knowledge to students in English teaching, since normal blackboard fixes inconvenience, the use to teaching picture is brought not
Just.
Utility model content
For above-mentioned technical deficiency, the purpose of this utility model is to provide a kind of English teaching showing stand, the dress
Two mobile first panels and multiple rotation second panels are installed, conveniently moving, considerably increases write area, works as needs
When checking the content write before, different second panels, effectively increases quality of instruction under need to only switching.
In order to solve the above technical problems, the utility model adopts the following technical solution：
The utility model provides a kind of English teaching showing stand, including base, the backplate that is fixed on the base
And the support unit on the base is fixed at, the first sliding groove is offered on the base, is set in the first sliding groove
Be equipped with the first panel that can be moved, the first panel quantity is two, two first panels at grade, institute
Stating support unit includes support column and the end cap that is fixed at the top of the support column, on the support column and the end cap
Offer annular groove；The backplate is in semicolumn tubulose, and the second sliding slot, the groove of second sliding slot are offered at the top of the backplate
The both ends at bottom are equipped with pin hole, are provided with the second panel that can be rotated between the backplate and the support unit, and described
Two number of panels at least two, the side of the second panel are fixedly installed shaft, on the opposite side of the second panel
End is equipped with guide finger, and the top and bottom of the shaft are mounted on clutch shaft bearing, second bearing is provided with the guide finger,
The second bearing can be rollably assemblied in second sliding slot, and the clutch shaft bearing can rollably be assemblied in the ring
In shape groove.
Preferably, the guide finger includes H type pipe and is fixed at the block of the H type tube end, in the H type pipe
Axis pin can be telescopically equipped with by spring, the upper end of the axis pin is provided through the bar of the block, under the axis pin
End is embedded in the pin hole.
Preferably, the bar can be movably arranged in the block, vertical successively inside the block to be equipped with first
Catch and the second catch, the bar at least have first position and the second place, when the bar is in first position, institute
State bar and be stuck in the first gear on piece, the axis pin is separated with the pin hole；When the bar is in the second place, institute
State bar and be stuck in the second gear on piece, the axis pin is at least part of to be embedded in the pin hole.
Preferably, the support column and the end cap are bolted.
The beneficial effects of the utility model are：The design is equipped with the second face of two mobile first panels and multiple rotations
Plate, conveniently moving, considerably increases write area, when needing to check the content write before, different the under need to only switching
Two panels, effectively increase quality of instruction.
Brief description of the drawings
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, drawings in the following description are 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, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for English teaching showing stand that the utility model embodiment provides；
Fig. 2 is the sectional view of support unit；
Fig. 3 is the structure diagram of second panel；
Fig. 4 is the structure diagram (the transparent signal of H type pipe) of guide finger；
Fig. 5 is the left view in Fig. 4.
Description of reference numerals：
1- bases, 11- the first sliding grooves, 12- first panels, 2- support units, 21- support columns, 22- annular grooves, 23- ends
Lid, 3- backplates, the second sliding slots of 31-, 4- second panels, 41- guide fingers, 411-h type pipes, 412- axis pins, 413- springs, 511- gears
Block, 512- bars, the first catch of 611-, the second catch of 612-, 42- second bearings, 43- clutch shaft bearings, 44- shafts.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, a kind of English teaching showing stand, including base 1, the backplate 3 that is fixed on base 1
And the support unit 2 on base 1 is fixed at, the first sliding groove 11 is offered on base 1, energy is provided with the first sliding groove 11
The first panel 12 enough moved, 12 quantity of first panel be two, two first panels 12 at grade, support unit 2
Including support column 21 and the end cap 23 being fixed at the top of support column 21, annular groove is offered on support column 21 and end cap 23
22, support column 21 and end cap 23 are bolted；Backplate 3 is in semicolumn tubulose, and the top of backplate 3 offers the second sliding slot 31,
The both ends of the slot bottom of second sliding slot 31 are equipped with pin hole, and the second panel that can be rotated is provided between backplate 3 and support unit 2
4,4 quantity at least two of second panel, the side of second panel 4 is fixedly installed shaft 44, on the opposite side of second panel 4
End is equipped with guide finger 41, and the top and bottom of shaft 44 are mounted on clutch shaft bearing 43, second bearing is provided with guide finger 41
42, second bearing 42 can be rollably assemblied in the second sliding slot 31, and clutch shaft bearing 43 can rollably be assemblied in annular groove 22
It is interior；Guide finger 41 includes H type pipe 411 and the block 511 for being fixed at 411 end of H type pipe, passes through spring in H type pipe 411
413 can telescopically be equipped with axis pin 412, and the upper end of axis pin 412 is provided through the bar 512 of block 511, the lower end of axis pin 412
It is embedded in pin hole；Bar 512 can be movably arranged in block 511, and vertically the first catch is equipped with successively inside block 511
611 and second catch 612, bar 512 at least has first position and the second place, when bar 512 is in first position, gear
Bar 512 is stuck on the first catch 611, and axis pin 412 is separated with pin hole；When bar 512 is in the second place, bar 512 blocks
On the second catch 612, axis pin 412 is at least part of to be embedded in pin hole.
In use, user can promote two first panels 12 to be slided in the first sliding groove 11, when first panel 12 is slided
It can stop continuing to slide when moving to the position of support unit 2, when needing to rotate second panel 4, user is by promoting second
Guide finger 41 on panel 4, second panel 4 are rotated centered on support unit 2, the movement in the second sliding slot 31 of guide finger 41,
When the axis pin 412 in guide finger 41 is displaced to the position of the pin hole in the second sliding slot 31, bar 512 is stirred at this time and is stuck in
On two catch 612, axis pin 412 is embedded in pin hole, so as to second panel 4 be fixed, when bar 512 departs from from the second catch 612
When, the axis pin 412 in guide finger 41 departs from pin hole, and second panel 4 can rotate.
Showing stand in the utility model is equipped with two mobile first panels and multiple rotation second panels, movement side
Just, write area is considerably increased, different second panel is i.e. when needing to check the content write before, under need to only switching
Can, effectively increase quality of instruction.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
New spirit and scope.If in this way, these modifications and variations of the utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these modification and variations.
Claims (4)
1. a kind of English teaching showing stand, it is characterised in that including base, the backplate being fixed on the base and consolidate
Surely the support unit being arranged on the base, offers the first sliding groove on the base, energy is provided with the first sliding groove
The first panel enough moved, the first panel quantity be two, two first panels at grade, the support
Unit includes support column and the end cap being fixed at the top of the support column, is offered on the support column and the end cap
Annular groove；The backplate is in semicolumn tubulose, offers the second sliding slot at the top of the backplate, and the two of the slot bottom of second sliding slot
End is equipped with pin hole, and the second panel that can be rotated, the second panel are provided between the backplate and the support unit
Quantity at least two, the side of the second panel are fixedly installed shaft, and the opposite side upper end of the second panel is equipped with
Guide finger, the top and bottom of the shaft are mounted on clutch shaft bearing, are provided with second bearing on the guide finger, and described
Two bearings can be rollably assemblied in second sliding slot, and the clutch shaft bearing can rollably be assemblied in the annular groove
It is interior.
2. a kind of English teaching showing stand as claimed in claim 1, it is characterised in that the guide finger is including H type pipe and admittedly
Surely the block of the H type tube end is arranged on, the H type pipe is interior can be telescopically equipped with axis pin by spring, the axis pin
Upper end is provided through the bar of the block, and the lower end of the axis pin is embedded in the pin hole.
3. a kind of English teaching showing stand as claimed in claim 2, it is characterised in that the bar can be movably arranged at institute
State in block, be vertically equipped with the first catch and the second catch successively inside the block, the bar at least has first position
And the second place, when the bar is in first position, the bar is stuck in the first gear on piece, the axis pin with it is described
Pin hole is separated；When the bar is in the second place, the bar is stuck in the second gear on piece, and the axis pin is at least
A part is embedded in the pin hole.
4. a kind of English teaching showing stand as claimed in claim 1, it is characterised in that the support column and the end cap pass through
It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490449.XU CN207319536U (en) | 2017-05-05 | 2017-05-05 | A kind of English teaching showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490449.XU CN207319536U (en) | 2017-05-05 | 2017-05-05 | A kind of English teaching showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319536U true CN207319536U (en) | 2018-05-04 |
Family
ID=62437010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490449.XU Expired - Fee Related CN207319536U (en) | 2017-05-05 | 2017-05-05 | A kind of English teaching showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614868A (en) * | 2019-10-25 | 2019-12-27 | 孙胜涛 | Child mental exercise training device |
-
2017
- 2017-05-05 CN CN201720490449.XU patent/CN207319536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614868A (en) * | 2019-10-25 | 2019-12-27 | 孙胜涛 | Child mental exercise training device |
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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: 20180504 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |