CN215007081U - Junior middle school information technology teaching tool - Google Patents
Junior middle school information technology teaching tool Download PDFInfo
- Publication number
- CN215007081U CN215007081U CN202121299128.4U CN202121299128U CN215007081U CN 215007081 U CN215007081 U CN 215007081U CN 202121299128 U CN202121299128 U CN 202121299128U CN 215007081 U CN215007081 U CN 215007081U
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- fixedly connected
- teaching board
- information technology
- middle school
- junior middle
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Abstract
The utility model discloses a junior middle school information technology teaching tool relates to the information teaching field. This information technology teaching tool in junior middle school includes alignment jig, teaching board and cleans the dustproof piece, and the side fixedly connected with teaching board of alignment jig, the side of alignment jig just are located teaching board one side slip joint and have cleaned the dustproof piece. This information technology teaching tool in junior middle school sets up the teaching board on moving platform, can promote the position of needs to use with the teaching board through moving platform, and the teaching board is fixed to be set up on the alignment jig, can highly adjust it through the alignment jig to adapt to the use of people of different heights, is provided with in the side of teaching board simultaneously and cleans the dust keeper, through sliding the action bars along the teaching board direction, utilizes the dust of brush with the teaching board side to sweep away, makes the utility model discloses the device can remove in a flexible way, adjusts according to user's height to and through several benefits such as brush clearance surface dust.
Description
Technical Field
The utility model relates to an information teaching technical field specifically is a junior middle school information technology teaching tool.
Background
The content of the information technology education of junior high school is based on the content specified in the primary school stage, and simultaneously, the link with the high school information technology course is considered, so that a necessary foundation is laid for the learning of students in the high school stage.
The design of current information technology teaching tool in the beginning is the operating equipment face of similar blackboard, the face is hanging the back, it is unchangeable to hang highly fixed, and the face sets up rigidity unchangeable, the computer lab of general all schools sets up unified adoption height and sets up the operation panel, but in-service use is because each teaching personnel height is different, lead to some personnel troublesome to use, be not convenient for use, application scope is narrow, current information technology teaching tool in the beginning is when using, its surface can fall the dust, and then influence the teaching effect, the dust also can corrode the instrument simultaneously, and service life is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a junior middle school information technology teaching tool to solve the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a junior middle school information technology teaching tool, comprising:
the bottom end of the adjusting frame is fixedly connected with a moving platform, the adjusting frame comprises a supporting plate, an adjusting plate, a control motor and a transmission shaft, the supporting plate is fixedly connected with the upper surface of the moving platform, the adjusting plate is sleeved on the side surface of the supporting plate in a sliding mode, the control motor is fixedly connected to one side, opposite to the two adjusting plates, of the supporting plate, and the transmission shaft is connected to an output shaft of the control motor in a meshed mode;
the teaching board is fixedly connected between the two adjusting boards;
clean the dustproof piece, clean dustproof piece slip joint between two regulating plates.
Preferably, two the fixed upper surface that sets up at the moving platform both ends of backup pad symmetry, the spout with the backup pad looks adaptation is seted up to the side of regulating plate, the thing platform is put to the side fixedly connected with of regulating plate, the fixed upper surface that sets up at putting the thing platform of control motor, moving platform's lower fixed surface is connected with the universal wheel.
Preferably, the output shaft of the control motor penetrates through the side wall of the teaching board and extends to the inner side of the teaching board, the side surface of the output shaft of the control motor is fixedly connected with a first bevel gear, the transmission shaft bearing is connected to the inner side of the teaching board, and a second bevel gear matched with the first bevel gear is fixedly sleeved on the side surface of the transmission shaft in a sleeved mode.
Preferably, the both ends of transmission shaft run through the lateral wall of two regulating plates and backup pad respectively, the adjustment tank with transmission shaft looks adaptation is seted up to the side of backup pad, the inner wall fixedly connected with regulation rack of adjustment tank, the side fixedly connected with of transmission shaft and the straight-teeth gear of regulation rack looks adaptation.
Preferably, clean the dust keeper and include action bars, slider and brush, the both ends fixedly connected with slider of action bars, one side fixedly connected with brush that the action bars is close to the teaching board, the action bars passes through slider slip joint between two regulating plates.
Preferably, the side fixedly connected with card strip of action bars, the side bearing of regulating plate is connected with the resistance gear with card strip looks adaptation.
Preferably, a carry bolt penetrates through the side face of the operating rod and is connected with a side wall bearing of the brush.
The utility model discloses a junior middle school information technology teaching tool, its beneficial effect who possesses as follows:
1. this information technology teaching tool in junior middle school sets up the teaching board that directly sets up on the wall among the prior art on can moving movable platform who adjusts, can promote the position of needs to use the teaching board through moving platform on the one hand, on the other hand teaching board is fixed to be set up on the alignment jig, can highly adjust it through the alignment jig, with the use of the people of adaptation different heights, be provided with in the side of teaching board simultaneously and clean the dust keeper, through sliding the action bars along the teaching board direction, utilize the dust of brush with the teaching board side to sweep away, make the utility model discloses the device can remove in a flexible way, adjust according to user's height to and through several benefits such as brush clearance surface dust.
2. This information technology teaching tool in junior middle school, the alignment jig divide into the backup pad with moving platform fixed connection and with teaching board fixed connection's regulating plate two parts, the regulating plate passes through control motor and transmission structure and realizes the slide adjusting in the backup pad side, and the structure is few on the one hand and is favorable to the stability in use of this device, and on the other hand is favorable to the balance of teaching board both sides when adjusting the teaching board through control motor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a longitudinal sectional view of the overall structure of the present invention;
FIG. 5 is an enlarged view of the structure B in FIG. 4 according to the present invention;
fig. 6 is an enlarged view of the structure at C in fig. 4 according to the present invention.
In the figure: 1. an adjusting bracket; 101. a support plate; 102. an adjusting plate; 103. controlling the motor; 104. a drive shaft; 2. a teaching board; 3. cleaning a dust-proof part; 301. an operating lever; 302. a slider; 303. a brush; 4. a mobile platform; 5. a chute; 6. a placing table; 7. a first bevel gear; 8. a second bevel gear; 9. an adjustment groove; 10. adjusting the rack; 11. a spur gear; 12. a carry bolt; 13. a universal wheel.
Detailed Description
The embodiment of the utility model discloses information technology teaching tool in junior middle school combines fig. 1 to show, including alignment jig 1, teaching board 2 and clean dust prevention 3, alignment jig 1's side fixedly connected with teaching board 2, alignment jig 1's side and lie in teaching board 2 one side slip joint have clean dust prevention 3, alignment jig 1's bottom fixedly connected with moving platform 4, moving platform 4's lower fixed surface is connected with universal wheel 13.
Referring to fig. 2-3, the bottom end of the adjusting frame 1 is fixedly connected with the mobile platform 4, the adjusting frame 1 comprises a support plate 101, an adjusting plate 102, a control motor 103 and a transmission shaft 104, the support plate 101 is fixedly connected with the upper surface of the mobile platform 4, the two support plates 101 are symmetrically and fixedly arranged on the upper surfaces of the two ends of the mobile platform 4, the adjusting plate 102 is respectively sleeved on the side surfaces of the two support plates 101 in a sliding manner, the control motor 103 is fixedly connected to one side of the two adjusting plates 102 opposite to each other, and the transmission shaft 104 is connected to the output shaft of the control motor 103 in a meshing manner.
The spout 5 with backup pad 101 looks adaptation is seted up to the side of regulating plate 102, and regulating plate 102's side fixedly connected with puts thing platform 6, and the fixed intermediate position that sets up at thing platform 6 upper surface of control motor 103 for the output shaft of control motor 103 runs through the lateral wall of teaching board 2 and extends to the teaching board 2 inboardly.
Two regulating plates 102 and the lateral wall of backup pad 101 are run through respectively to the both ends of transmission shaft 104, and transmission shaft 104 is connected with teaching board 2 bearing, make transmission shaft 104 can be at the internal rotation of teaching board 2, the adjustment tank 9 with transmission shaft 104 looks adaptation is seted up to the side of backup pad 101, transmission shaft 104 can slide from top to bottom in adjustment tank 9 with teaching board 2 together, the inner wall fixedly connected with of adjustment tank 9 adjusts rack 10, the side fixedly connected with of transmission shaft 104 and the straight-tooth gear 11 of adjusting rack 10 looks adaptation, straight-tooth gear 11 and regulation rack 10 intermeshing, when straight-tooth gear 11 rotates together with transmission shaft 104, can take teaching board 2 to remove along the direction of adjusting rack 10 together.
As shown in fig. 4 to 6, the cleaning dust-proof member 3 includes an operation rod 301, a sliding block 302 and a brush 303, the sliding block 302 is fixedly connected to both ends of the operation rod 301, the brush 303 is fixedly connected to one side of the operation rod 301 close to the teaching board 2, and the operation rod 301 is slidably engaged between the two adjusting plates 102 through the sliding block 302.
The side of the operating rod 301 is provided with a carry bolt 12 in a penetrating manner, the carry bolt 12 is connected with a side wall bearing of the brush 303, and the carry bolt 12 is rotated, so that the carry bolt 12 drives the brush 303 to approach the direction close to the teaching board 2, and the contact distance between the brush 303 and the side of the teaching board 2 is adjusted.
The output shaft of the control motor 103 penetrates through the side wall of the teaching board 2 and extends to the inner side of the teaching board 2, the side surface of the output shaft of the control motor 103 is fixedly connected with a first bevel gear 7, the transmission shaft 104 is in bearing connection with the inner side of the teaching board 2, the side surface of the transmission shaft 104 is fixedly sleeved with a second bevel gear 8 matched with the first bevel gear 7, and the first bevel gear 7 is in meshing connection with the second bevel gear 8, so that the power of the control motor 103 is transmitted to the transmission shaft 104.
The side surface of the operating rod 301 is fixedly connected with a clamping strip, the side surface bearing of the adjusting plate 102 is connected with a resistance gear matched with the clamping strip, the resistance of the resistance gear is close to the mass of the cleaning dust-proof piece 3, and the cleaning dust-proof piece 3 is prevented from falling down due to gravity.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A junior middle school information technology teaching tool, comprising:
the adjusting device comprises an adjusting frame (1), wherein a moving platform (4) is fixedly connected to the bottom end of the adjusting frame (1), the adjusting frame (1) comprises a supporting plate (101), adjusting plates (102), control motors (103) and a transmission shaft (104), the supporting plate (101) is fixedly connected with the upper surface of the moving platform (4), the adjusting plates (102) are sleeved on the side surfaces of the supporting plate (101) in a sliding mode, the control motors (103) are fixedly connected to the opposite sides of the two adjusting plates (102), and output shafts of the control motors (103) are connected with the transmission shaft (104) in a meshing mode;
the teaching board (2) is fixedly connected between the two adjusting boards (102);
clean dust keeper (3), clean dust keeper (3) slip joint between two regulating plates (102).
2. A junior middle school information technology teaching tool as claimed in claim 1, wherein: two the fixed upper surface that sets up at moving platform (4) both ends of backup pad (101) symmetry, spout (5) with backup pad (101) looks adaptation are seted up to the side of regulating plate (102), the side fixedly connected with of regulating plate (102) puts thing platform (6), control motor (103) are fixed to be set up at the upper surface of putting thing platform (6), the lower fixed surface of moving platform (4) is connected with universal wheel (13).
3. A junior middle school information technology teaching tool as claimed in claim 1, wherein: the output shaft of the control motor (103) penetrates through the side wall of the teaching board (2) and extends to the inner side of the teaching board (2), the side face of the output shaft of the control motor (103) is fixedly connected with a first bevel gear (7), the transmission shaft (104) is connected to the inner side of the teaching board (2) in a bearing mode, and the side face of the transmission shaft (104) is fixedly sleeved with a second bevel gear (8) matched with the first bevel gear (7).
4. A junior middle school information technology teaching tool as claimed in claim 1, wherein: the both ends of transmission shaft (104) run through the lateral wall of two regulating plates (102) and backup pad (101) respectively, regulation groove (9) with transmission shaft (104) looks adaptation are seted up to the side of backup pad (101), the inner wall fixedly connected with of regulation groove (9) adjusts rack (10), the side fixedly connected with of transmission shaft (104) and straight-teeth gear (11) of adjusting rack (10) looks adaptation.
5. A junior middle school information technology teaching tool as claimed in claim 1, wherein: clean dust keeper (3) and include action bars (301), slider (302) and brush (303), both ends fixedly connected with slider (302) of action bars (301), one side fixedly connected with brush (303) that action bars (301) are close to teaching board (2), action bars (301) slide the joint between two regulating plates (102) through slider (302).
6. A junior middle school information technology teaching tool as claimed in claim 5, wherein: the side fixedly connected with card strip of action bars (301), the side bearing of regulating plate (102) is connected with the resistance gear with card strip looks adaptation.
7. A junior middle school information technology teaching tool as claimed in claim 5, wherein: the side of operating rod (301) runs through and is provided with carry bolt (12), carry bolt (12) are connected with the lateral wall bearing of brush (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299128.4U CN215007081U (en) | 2021-06-10 | 2021-06-10 | Junior middle school information technology teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299128.4U CN215007081U (en) | 2021-06-10 | 2021-06-10 | Junior middle school information technology teaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007081U true CN215007081U (en) | 2021-12-03 |
Family
ID=79130989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121299128.4U Expired - Fee Related CN215007081U (en) | 2021-06-10 | 2021-06-10 | Junior middle school information technology teaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007081U (en) |
-
2021
- 2021-06-10 CN CN202121299128.4U patent/CN215007081U/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: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |