CN206564059U - Historical teaching auxiliary frame - Google Patents
Historical teaching auxiliary frame Download PDFInfo
- Publication number
- CN206564059U CN206564059U CN201720133033.2U CN201720133033U CN206564059U CN 206564059 U CN206564059 U CN 206564059U CN 201720133033 U CN201720133033 U CN 201720133033U CN 206564059 U CN206564059 U CN 206564059U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- mounting table
- standing groove
- ball bearing
- plate
- 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
Abstract
The utility model is related to the technical field of teaching auxiliary device, more particularly to a kind of historical teaching auxiliary frame, and it can carry out cooperation placement to books or other material objects, carry out display teaching while can be shot by camera to display screen, improve teaching efficiency；Including mounting table and support frame；Also include display screen and first rotating shaft, the top of mounting table, which is provided with the first standing groove, the first standing groove, is provided with the first ball bearing；Also include placing plate, left limit plate, left spring, left clamp, right limit plate, right spring and right clamp；Also include camera and the second rotating shaft, the top of mounting table, which is provided with the second standing groove, the second standing groove, is provided with the second ball bearing；Also include the 3rd rotating shaft, bottom plate, backboard and two groups of limited blocks, mounting table top is provided with the 3rd standing groove, the 3rd standing groove and is provided with the 3rd ball bearing, and the 3rd rotating shaft bottom is inserted into the 3rd ball bearing, bottom plate is arranged on the top of the 3rd rotating shaft, and backboard is arranged on rear side of the top of bottom plate.
Description
Technical field
The utility model is related to the technical field of teaching auxiliary device, more particularly to a kind of historical teaching auxiliary frame.
Background technology
It is well known that historical teaching auxiliary frame is a kind of device for being used in historical teaching carry out tutor auxiliary platform, it is in phase
Close and be widely used in teaching, and by the extensive favor of related faculty and student；Existing historical teaching
Auxiliary frame includes mounting table and support frame, and mounting table is arranged on support frame；Educational aid is placed on mounting table when it is used
It is upper, but found in its use, its function is very single, and teaching efficiency is poor.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, to carry out cooperation placement to books or other material objects,
It can be shot simultaneously by camera to display screen and carry out display teaching, improve the historical teaching auxiliary frame of teaching efficiency.
Historical teaching auxiliary frame of the present utility model, including mounting table and support frame, mounting table are arranged on support frame；Also
Including display screen and first rotating shaft, the top of the mounting table is provided with the first standing groove, and is provided with the first standing groove
First ball bearing, the bottom of the first rotating shaft is inserted into the first ball bearing, and display screen is arranged on the top of first rotating shaft
End；Also include placing plate, left limit plate, left spring, left clamp, right limit plate, right spring and right clamp, the placement plate is installed
On mounting table, left limit plate and right limit plate bottom be connecteds with placing plate top left hand and right side respectively, left spring left end and
Left limit plate is connected, and left spring right-hand member is connected with left clamp, and right spring right-hand member is connected with right limit plate, right spring left end and right card
Plate is connected；Also include camera and the second rotating shaft, the top of the mounting table is provided with the second standing groove, and in the second standing groove
The second ball bearing is inside provided with, the bottom of second rotating shaft is inserted into the second ball bearing, camera is arranged on second
The top of rotating shaft, camera is electrically connected with display screen；Also include the 3rd rotating shaft, bottom plate, backboard and two groups of limited blocks, the placement
The top of platform is provided with the 3rd standing groove, and is provided with the 3rd standing groove the 3rd ball bearing, the bottom of the 3rd rotating shaft
End is inserted into the 3rd ball bearing, and bottom plate is arranged on the top of the 3rd rotating shaft, and backboard is arranged on rear side of the top of bottom plate, described
Chute is provided with front side of backboard, the rear end of two groups of limited blocks can be slidably mounted in chute.
Historical teaching auxiliary frame of the present utility model, in addition to drawer is placed, the placement drawer is arranged on the mounting table
Bottom.
Historical teaching auxiliary frame of the present utility model, support frame as described above includes four groups of supporting legs, the top of four groups of supporting legs
It is connected respectively with mounting table bottom front left side, forward right side, left rear side and right lateral side.
Historical teaching auxiliary frame of the present utility model, in addition to left socle and right support, the left socle and right support
Top is connected with display screen bottom, and the left socle and right support are located at the left side and right side of first rotating shaft, institute respectively
The bottom for stating left socle and right support is provided with pulley, and bottom and the tip contact of mounting table of the pulley.
The beneficial effects of the utility model are compared with prior art：, can be by placing plate to one by above-mentioned setting
A little material objects are placed, and are fixed by left clamp and the progress clamping of right clamp, are placed by the way that bottom plate is sustainable after books, books
Side is contacted with backboard, and the both sides of books are spacing by two groups of limited blocks progress, and can be to book contents or reality by camera
Thing is shot, while being shown by display screen, improves teaching efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the attachment structure schematic diagram of the 3rd rotating shaft, bottom plate, backboard and limited block.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
As shown in figure 1, historical teaching auxiliary frame of the present utility model, including mounting table 1 and support frame, mounting table is arranged on
On support frame；Also include display screen 2 and first rotating shaft 3, the top of mounting table is provided with the first standing groove, and in the first standing groove
The first ball bearing 4 is inside provided with, the bottom of first rotating shaft is inserted into the first ball bearing, display screen is arranged on first rotating shaft
Top；Also include placing plate 5, left limit plate 6, left spring 7, left clamp 8, right limit plate, right spring and right clamp 9, place
Plate is arranged on mounting table, and left limit plate and right limit plate bottom are connected with placing plate top left hand and right side respectively, left spring
Left end is connected with left limit plate, and left spring right-hand member is connected with left clamp, and right spring right-hand member is connected with right limit plate, right spring left end
It is connected with right clamp；Also include the rotating shaft 11 of camera 10 and second, the top of mounting table is provided with the second standing groove, and second
The second ball bearing is provided with standing groove, the bottom of the second rotating shaft is inserted into the second ball bearing, camera is arranged on the
The top of two rotating shafts, camera is electrically connected with display screen；As shown in Fig. 2 also including the 3rd rotating shaft 12, bottom plate 13, the and of backboard 14
Two groups of limited blocks 15, the top of mounting table is provided with the 3rd standing groove, and is provided with the 3rd ball bearing in the 3rd standing groove,
The bottom of 3rd rotating shaft is inserted into the 3rd ball bearing, and bottom plate is arranged on the top of the 3rd rotating shaft, and backboard is arranged on bottom plate
On rear side of top, chute is provided with front side of backboard, the rear end of two groups of limited blocks can be slidably mounted in chute；Set by above-mentioned
Put, some material objects can be placed by placing plate, and clamping is carried out by left clamp and right clamp and fixed, pass through bottom plate
Sustainable place contacts on rear side of books, books with backboard, and the both sides of books are spacing by two groups of limited blocks progress, and by taking the photograph
As head can be shot to book contents or material object, while being shown by display screen, teaching efficiency is improved.
Historical teaching auxiliary frame of the present utility model, in addition to drawer 16 is placed, place the bottom that drawer is arranged on mounting table；Can
Coordinate and place more articles.
Historical teaching auxiliary frame of the present utility model, support frame includes four groups of supporting legs 17, the tops of four groups of supporting legs respectively with
Mounting table bottom front left side, forward right side, left rear side and right lateral side connection.
The top of historical teaching auxiliary frame of the present utility model, in addition to left socle 18 and right support, left socle and right support
End be connected with display screen bottom, and left socle and right support respectively be located at first rotating shaft left side and right side, left socle with
The bottom of right support is provided with pulley 19, and bottom and the tip contact of mounting table of pulley, can play rotatably supported
Effect, raising uses reliability.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (4)
1. a kind of historical teaching auxiliary frame, including mounting table and support frame, mounting table are arranged on support frame；Characterized in that,
Also include display screen and first rotating shaft, the top of the mounting table is provided with the first standing groove, and is set in the first standing groove
There is the first ball bearing, the bottom of the first rotating shaft is inserted into the first ball bearing, display screen is arranged on first rotating shaft
Top；Also include placing plate, left limit plate, left spring, left clamp, right limit plate, right spring and right clamp, the placement plate peace
On mounting table, left limit plate and right limit plate bottom are connected with placing plate top left hand and right side respectively, left spring left end
It is connected with left limit plate, left spring right-hand member is connected with left clamp, right spring right-hand member is connected with right limit plate, right spring left end and the right side
Clamp is connected；Also include camera and the second rotating shaft, the top of the mounting table is provided with the second standing groove, and is placed second
The second ball bearing is provided with groove, the bottom of second rotating shaft is inserted into the second ball bearing, camera is arranged on the
The top of two rotating shafts, camera is electrically connected with display screen；Also include the 3rd rotating shaft, bottom plate, backboard and two groups of limited blocks, it is described to put
The top for putting platform is provided with the 3rd standing groove, and is provided with the 3rd ball bearing in the 3rd standing groove, the 3rd rotating shaft
Bottom is inserted into the 3rd ball bearing, and bottom plate is arranged on the top of the 3rd rotating shaft, and backboard is arranged on rear side of the top of bottom plate, institute
State and chute is provided with front side of backboard, the rear end of two groups of limited blocks can be slidably mounted in chute.
2. historical teaching auxiliary frame as claimed in claim 1, it is characterised in that also including placing drawer, the placement drawer is installed
In the bottom of the mounting table.
3. historical teaching auxiliary frame as claimed in claim 2, it is characterised in that support frame as described above includes four groups of supporting legs, described
The top of four groups of supporting legs is connected with mounting table bottom front left side, forward right side, left rear side and right lateral side respectively.
4. historical teaching auxiliary frame as claimed in claim 3, it is characterised in that also including left socle and right support, the left side
The top of support and right support is connected with display screen bottom, and the left socle and right support are respectively positioned at first rotating shaft
Left side and right side, the bottom of the left socle and right support is provided with pulley, and bottom and the mounting table of the pulley
Tip contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133033.2U CN206564059U (en) | 2017-02-14 | 2017-02-14 | Historical teaching auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133033.2U CN206564059U (en) | 2017-02-14 | 2017-02-14 | Historical teaching auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206564059U true CN206564059U (en) | 2017-10-17 |
Family
ID=60031054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133033.2U Expired - Fee Related CN206564059U (en) | 2017-02-14 | 2017-02-14 | Historical teaching auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206564059U (en) |
-
2017
- 2017-02-14 CN CN201720133033.2U patent/CN206564059U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20180214 |