CN207731506U - A kind of junior middle school's information technology teaching tool - Google Patents
A kind of junior middle school's information technology teaching tool Download PDFInfo
- Publication number
- CN207731506U CN207731506U CN201820019452.8U CN201820019452U CN207731506U CN 207731506 U CN207731506 U CN 207731506U CN 201820019452 U CN201820019452 U CN 201820019452U CN 207731506 U CN207731506 U CN 207731506U
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- China
- Prior art keywords
- lead screw
- movable plate
- shell
- hollow stem
- storage bin
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Abstract
The utility model provides a kind of junior middle school's information technology teaching tool, including storage bin, hollow stem, ring gear, transmission gear, lead screw one, servo motor, lead screw two, movable plate and shell, the storage bin upper end is equipped with hollow stem, the hollow stem upper end is equipped with lead screw one, ring gear is installed on the lead screw one, the ring gear outer end is equipped with transmission gear, the design can be hung, it can be adjusted suspension height, storage function can be carried out simultaneously, the shell left end is equipped with servo motor, the servo motor right end is equipped with lead screw two, two lower end of the lead screw is equipped with movable plate, cleaning function is realized in the design, the utility model is easy to use, increase use scope, promote teaching efficiency, improve service life.
Description
Technical field
The utility model is a kind of junior middle school's information technology teaching tool, belongs to educational aid technical field.
Background technology
The content of junior middle school's Information Education be based on content as defined in primary school period, while taken into account and senior middle school believe
The linking of breath technology course establishes necessary basis for student in the study of senior high school period.
Existing junior middle school's information technology teaching tool is after suspension, and suspension height is fixed, but faculty's height is not
Together, lead to some personnel's using troubles, be not convenient to use, use scope is poor, and existing junior middle school's information technology teaching tool is using
When, surface can fall dust, and then influence teaching efficiency, while dust also can corrosion tool, reduce the service life.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of junior middle school's information technology teaching tool,
To solve the problems mentioned in the above background technology, the utility model is easy to use, and increases use scope, promotes teaching efficiency,
Improve service life.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of junior middle school's information skill
Art educational aid, including suspension mechanism, educational aid main body and cleaning mechanism, the suspension mechanism lower end are equipped with educational aid
Main body, the educational aid body front end are equipped with cleaning mechanism, and the cleaning mechanism setting is described outstanding in suspension mechanism lower end
Suspension mechanism includes storage bin, hollow stem, ring gear, transmission gear and lead screw one, and the storage bin upper end is equipped with hollow stem,
The hollow stem lower end extends into storage bin, and the hollow stem upper end is equipped with lead screw one, during one lower end of the lead screw extends into
Inside empty bar, ring gear is installed on the lead screw one, the ring gear outer end is equipped with transmission gear, the transmission gear
Lower section is equipped with storage bin, and the storage bin lower end is equipped with educational aid main body, and the cleaning mechanism includes servo motor, lead screw
Two, movable plate and shell, the shell left end are equipped with servo motor, and the servo motor right end is equipped with lead screw two, described
Two lower end of lead screw is equipped with movable plate, and the movable plate is mounted on shell lower end, and the movable plate upper end passes through shell and lead screw two
It is connected, the enclosure is equipped with lead screw two, and two left end of the lead screw is connected across shell with servo motor, the shell
Mounted on storage bin lower end, the shell is assemblied in educational aid body front end, and the movable plate is mounted on educational aid main body
Front.
Further, there are two the hollow stem, ring gear, transmission gear and lead screw one are all provided with, during two described
Empty bar is symmetrically mounted on storage bin upper end, and the storage bin is connected with hollow stem respectively by shaft, is pacified in the hollow stem
Equipped with protective case.
Further, the hollow stem upper end be equipped with bearer ring, and bearer ring be mounted on lead screw one on, the lead screw one with
Bearer ring is connected by ball nut pair, and one upper end of the lead screw is equipped with link, and link is connected with lead screw by bolt
It connects.
Further, the ring gear is mounted on bearer ring outer end, and the ring gear carries out gear with transmission gear
Engagement, the transmission gear lower end is equipped with stepper motor, and stepper motor is mounted on hollow stem outer end, and stepper motor is equipped with
Relay.
Further, bearing block is installed, the lead screw two passes through ball nut pair phase with bearing block on the lead screw two
Connection, and bearing block installation is inside the housing, and bearing block lower end is equipped with movable plate, the shell lower end is machined with sliding slot, and
Sliding slot lower end is equipped with movable plate, and sliding slot upper end is equipped with bearing block, and the movable plate upper end is connected across sliding slot with bearing block
It connects.
Further, the movable plate rear end is uniformly equipped at least two springs, and the educational aid body front end is set
There is cleaning block, and cleaning block front end is uniformly equipped at least two springs, the movable plate passes through at least two springs and cleaning
Block is connected.
The beneficial effects of the utility model：A kind of junior middle school's information technology teaching tool, the utility model are stored by adding
Case, hollow stem, ring gear, transmission gear and lead screw one, the design can be hung, you can adjustment suspension height is convenient for
It uses, increases use scope, while storage function can be carried out, realize defencive function, also improve space availability ratio, solve existing first
Middle information technology teaching tool is after suspension, and suspension height is fixed, but faculty's height is different, leads to some personnel
The problems such as using trouble is not convenient to use, and use scope is poor.
Because of addition servo motor, lead screw two, movable plate and shell, which realizes cleaning function, promotes teaching efficiency,
Service life is improved, solves existing junior middle school's information technology teaching tool when in use, surface can fall dust, and then influence religion
Learn effect, while dust also can corrosion tool, the problems such as reducing the service life.
Because adding shaft, which rotates convenient for hollow stem, and because adding protective case, which can protect hollow stem
Shield, because of addition link and bolt, which realizes suspension, is conveniently replaceable simultaneously, should because of addition stepper motor and relay
Design can be rotated with nutating gear, while convenient for control, and because adding sliding slot, which moves convenient for movable plate, because adding bullet
Spring and cleaning block, the design realize that cleaning, the utility model are easy to use, increase use scope, promote teaching efficiency, carry
High service life.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of junior middle school's information technology teaching tool of the utility model；
Fig. 2 is the schematic diagram of suspension mechanism in a kind of junior middle school's information technology teaching tool of the utility model；
Fig. 3 is the schematic diagram of cleaning mechanism in a kind of junior middle school's information technology teaching tool of the utility model；
In figure：1- suspension mechanisms, 2- educational aids main body, 3- cleaning mechanisms, 4- storage bins, 5- hollow stems, 6- annular tooths
Wheel, 7- transmission gears, 8- lead screws one, 9- servo motors, 10- lead screws two, 11- movable plates, 12- shells.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of junior middle school's information technology teaching tool, packet
Suspension mechanism 1, educational aid main body 2 and cleaning mechanism 3 are included, 1 lower end of suspension mechanism is equipped with educational aid main body 2, work of imparting knowledge to students
2 front end of tool main body is equipped with cleaning mechanism 3, and cleaning mechanism 3 is arranged in 1 lower end of suspension mechanism.
Suspension mechanism 1 includes storage bin 4, hollow stem 5, ring gear 6, transmission gear 7 and lead screw 1, on storage bin 4
End is equipped with hollow stem 5, and 5 lower end of hollow stem extends into storage bin 4, and 5 upper end of hollow stem is equipped with lead screw 1, and one 8 lower end of lead screw is prolonged
It stretches into inside hollow stem 5, ring gear 6 is installed on lead screw 1,6 outer end of ring gear is equipped with transmission gear 7, transmission gear 7
Lower section is equipped with storage bin 4, and 4 lower end of storage bin is equipped with educational aid main body 2, the design adjustable height.
Cleaning mechanism 3 includes servo motor 9, lead screw 2 10, movable plate 11 and shell 12, and 12 left end of shell is equipped with servo
Motor 9,9 right end of servo motor are equipped with lead screw 2 10, and 2 10 lower end of lead screw is equipped with movable plate 11, and movable plate 11 is mounted on shell
12 lower ends, 11 upper end of movable plate are connected across shell 12 with lead screw 2 10, and shell 12 is internally provided with lead screw 2 10, lead screw 2 10
Left end is connected across shell 12 with servo motor 9, and shell 12 is mounted on 4 lower end of storage bin, and shell 12 is assemblied in educational aid
2 front end of main body, movable plate 11 are mounted on 2 front of educational aid main body, which realizes cleaning function.
There are two hollow stem 5, ring gear 6, transmission gear 7 and lead screw 1 are all provided with, two hollow stems 5 are symmetrically installed
In 4 upper end of storage bin, storage bin 4 is connected with hollow stem 5 respectively by shaft, and protective case, hollow stem are equipped in hollow stem 5
5 upper ends are equipped with bearer ring, and bearer ring is mounted on lead screw 1, and lead screw 1 is connected with bearer ring by ball nut pair,
One 8 upper end of lead screw is equipped with link, and link is connected with lead screw by bolt, and ring gear 6 is mounted on bearer ring outer end, ring
Shape gear 6 carries out gear with transmission gear 7 and engages, and 7 lower end of transmission gear is equipped with stepper motor, and stepper motor is mounted on hollow
5 outer end of bar, and stepper motor is equipped with relay, and bearing block is equipped on lead screw 2 10, lead screw 2 10 passes through rolling with bearing block
Pearl pair of nut is connected, and bearing block is mounted on inside shell 12, and bearing block lower end is equipped with movable plate 11, and 12 lower end of shell adds
Work has a sliding slot, and sliding slot lower end is equipped with movable plate 11, and sliding slot upper end is equipped with bearing block, 11 upper end of movable plate pass through sliding slot with
Bearing block is connected, and 11 rear end of movable plate is uniformly equipped at least two springs, and 2 front end of educational aid main body is equipped with cleaning block,
And cleaning block front end is uniformly equipped at least two springs, movable plate 11 is connected by least two springs with cleaning block.
Specific implementation mode：In progress in use, user of service first checks the utility model, checks whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It can be carried out using if problem, before use, because storage bin 4 is connected with hollow stem 5 by shaft respectively, so using
Personnel first rotate hollow stem 5 around shaft, and then hollow stem 5 is made to be spun out out of storage bin 4, then user of service
The utility model hang using link, then user of service starts stepper motor, and stepper motor work, which drives, to be passed
Moving gear 7 rotates, and is engaged because ring gear 6 carries out gear with transmission gear 7, so the rotation of transmission gear 7 drives ring gear 6
Rotation, the rotation of ring gear 6 drives bearer ring rotation, because lead screw 1 is connected with bearer ring by ball nut pair, so axis
Carrier ring rotation can bearer ring moved up and down along lead screw 1, bearer ring move up and down drive hollow stem 5 move up and down, hollow stem 5
It moves up and down and storage bin 4 is driven to move up and down, and then educational aid main body 2 is driven to move up and down, when educational aid main body 2 moves
To after proper height, user of service closes stepper motor, which can be hung, you can and adjustment suspension height is easy to use,
Use scope is increased, while storage function can be carried out, defencive function is realized, also improves space availability ratio.
User of service starts servo motor 9, and the work of servo motor 9 drives lead screw 2 10 to rotate, because of lead screw 2 10 and bearing
Seat is connected by ball nut pair, so the rotation of lead screw 2 10 drives bearing block to be moved to the left, bearing block is moved to the left drive
Movable plate 11 is moved to the left, movable plate 11 be moved to the left drive spring be moved to the left, spring be moved to the left drive cleaning block along
Educational aid main body 2 is moved to the left, which realizes cleaning function, promotes teaching efficiency, improves service life.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
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 embodiment being appreciated that.
Claims (6)
1. a kind of junior middle school's information technology teaching tool, including suspension mechanism (1), educational aid main body (2) and cleaning mechanism
(3), it is characterised in that：Suspension mechanism (1) lower end is equipped with educational aid main body (2), educational aid main body (2) front end
Cleaning mechanism (3) is installed, the cleaning mechanism (3) is arranged in suspension mechanism (1) lower end；
The suspension mechanism (1) includes storage bin (4), hollow stem (5), ring gear (6), transmission gear (7) and lead screw one
(8), storage bin (4) upper end is equipped with hollow stem (5), and hollow stem (5) lower end extends into storage bin (4), in described
Empty bar (5) upper end is equipped with lead screw one (8), and the lead screw one (8) lower end extends into inside hollow stem (5), on the lead screw one (8)
Ring gear (6) is installed, ring gear (6) outer end is equipped with transmission gear (7), is installed below the transmission gear (7)
There are storage bin (4), storage bin (4) lower end to be equipped with educational aid main body (2)；
The cleaning mechanism (3) includes servo motor (9), lead screw two (10), movable plate (11) and shell (12), the shell
(12) left end is equipped with servo motor (9), and servo motor (9) right end is equipped with lead screw two (10), under the lead screw two (10)
End is equipped with movable plate (11), and the movable plate (11) is mounted on shell (12) lower end, and movable plate (11) upper end passes through shell
(12) it is connected with lead screw two (10), the shell (12) is internally provided with lead screw two (10), and the lead screw two (10) left end passes through
Shell (12) is connected with servo motor (9), and the shell (12) is mounted on storage bin (4) lower end, shell (12) assembly
In educational aid main body (2) front end, the movable plate (11) is mounted in front of educational aid main body (2).
2. a kind of junior middle school's information technology teaching tool according to claim 1, it is characterised in that：The hollow stem (5), ring
There are two shape gear (6), transmission gear (7) and lead screw one (8) are all provided with, two hollow stems (5) are symmetrically mounted on storage
Case (4) upper end, the storage bin (4) are connected with hollow stem (5) respectively by shaft, and guarantor is equipped on the hollow stem (5)
Sheath.
3. a kind of junior middle school's information technology teaching tool according to claim 1, it is characterised in that：On the hollow stem (5)
End is equipped with bearer ring, and bearer ring is mounted on lead screw one (8), and the lead screw one (8) passes through ball nut pair phase with bearer ring
Connection, the lead screw one (8) upper end is equipped with link, and link is connected with lead screw by bolt.
4. a kind of junior middle school's information technology teaching tool according to claim 1, it is characterised in that：The ring gear (6)
Mounted on bearer ring outer end, the ring gear (6) carries out gear with transmission gear (7) and engages, transmission gear (7) lower end
Equipped with stepper motor, and stepper motor is mounted on hollow stem (5) outer end, and stepper motor is equipped with relay.
5. a kind of junior middle school's information technology teaching tool according to claim 1, it is characterised in that：On the lead screw two (10)
Bearing block is installed, the lead screw two (10) is connected with bearing block by ball nut pair, and bearing block is mounted on shell
(12) internal, and bearing block lower end is equipped with movable plate (11), shell (12) lower end is machined with sliding slot, and sliding slot lower end is equipped with
Movable plate (11), and sliding slot upper end is equipped with bearing block, movable plate (11) upper end is connected across sliding slot with bearing block.
6. a kind of junior middle school's information technology teaching tool according to claim 1, it is characterised in that：After the movable plate (11)
End is uniformly equipped at least two springs, and educational aid main body (2) front end is equipped with cleaning block, and cleaning block front end is uniformly pacified
Equipped at least two springs, the movable plate (11) is connected by least two springs with cleaning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019452.8U CN207731506U (en) | 2018-01-05 | 2018-01-05 | A kind of junior middle school's information technology teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019452.8U CN207731506U (en) | 2018-01-05 | 2018-01-05 | A kind of junior middle school's information technology teaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731506U true CN207731506U (en) | 2018-08-14 |
Family
ID=63085173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019452.8U Expired - Fee Related CN207731506U (en) | 2018-01-05 | 2018-01-05 | A kind of junior middle school's information technology teaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396921A (en) * | 2020-10-28 | 2021-02-23 | 牡丹江师范学院 | Auxiliary device for Chinese language and literature teaching |
-
2018
- 2018-01-05 CN CN201820019452.8U patent/CN207731506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396921A (en) * | 2020-10-28 | 2021-02-23 | 牡丹江师范学院 | Auxiliary device for Chinese language and literature teaching |
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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: 20180814 Termination date: 20190105 |