CN112435534A - Teaching device is used in education of portable internet - Google Patents
Teaching device is used in education of portable internet Download PDFInfo
- Publication number
- CN112435534A CN112435534A CN202011284560.6A CN202011284560A CN112435534A CN 112435534 A CN112435534 A CN 112435534A CN 202011284560 A CN202011284560 A CN 202011284560A CN 112435534 A CN112435534 A CN 112435534A
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- China
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- education
- base
- device body
- teaching device
- cavity
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to the technical field of teaching devices and discloses a portable teaching device for internet education, which comprises an education device body and a base, wherein the education device body is fixedly arranged on the upper surface of the base, a handle is fixedly arranged at the top of the education device body, a protective cloth cover is arranged outside the education device body, an annular slot is formed in the upper surface of the base, a fixing frame is arranged inside the annular slot, the bottom of the protective cover cloth cover is fixedly connected with the upper surface of the fixing frame, a cavity is formed inside the base, and a clamping mechanism used for fixing the fixing frame is arranged inside the cavity. The portable multifunctional education device is convenient to carry and use, and can prevent dust or rainwater from falling on the surface of the education device body, so that the service life of the education device body is guaranteed.
Description
Technical Field
The invention relates to the technical field of teaching devices, in particular to a portable teaching device for internet education.
Background
The teaching device is an auxiliary device that the guide learner learners studied, the child who is used for early education children or preschool class generally uses, possess better teaching effect, and the consumption is lower, can the use of networking, wide application in early education children learn spoken language, in addition in use, can pair the networking with the head of a family's cell-phone after this teaching device is connected with the internet, thereby can dial the head of a family's phone through the button key that is equipped with on the device, and the operation is got up simple and conveniently, generally be fit for various early education children who just step into primary school and use.
Present children learn to use teaching device when using, not portable uses, and in case the teaching device is when not using for a long time, the surface of teaching device can drop the dust, can appear the rainwater even under special circumstances and spill the surface at the teaching device in addition to influence the life of teaching device. Therefore, the invention provides a portable teaching device for internet education.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a teaching device for children to learn is inconvenient to carry and use, dust falls on the surface of the teaching device once the teaching device is not used for a long time, and even rainwater falls on the surface of the teaching device under special conditions, so that the service life of the teaching device is influenced, and provides the portable teaching device for internet education.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable teaching device for internet education comprises an education device body and a base, wherein the education device body is fixedly arranged on the upper surface of the base, a handle is fixedly arranged at the top of the education device body, a protective cloth cover is arranged outside the education device body, an annular slot is formed in the upper surface of the base, a fixed frame is arranged inside the annular slot, the bottom of the protective cloth cover is fixedly connected with the upper surface of the fixed frame, a cavity is formed inside the base, and a clamping mechanism used for fixing the fixed frame is arranged inside the cavity;
the clamping mechanism comprises a bidirectional lead screw, moving blocks and clamping rods, the bidirectional lead screw is transversely located inside the cavity, two ends of the bidirectional lead screw are rotatably connected with the left side and the right side of the cavity respectively through rolling bearings, the left end of the bidirectional lead screw penetrates through the outer portion of the base, the moving blocks are arranged inside the cavity in a bilateral-symmetric sliding mode, the side walls of the two moving blocks are arranged with rod wall threads of the bidirectional lead screw through first threaded holes and second threaded holes respectively, the clamping rods are fixedly arranged on one sides, away from each other, of the two moving blocks, the other ends of the clamping rods penetrate through the inner portion of the annular slot, and clamping grooves matched with the clamping rods are formed in the inner side wall of the fixing frame.
Preferably, a metal elastic sheet penetrates through the inside of the protective cloth cover, and the lower end of the metal elastic sheet is fixedly connected with the upper surface of the fixing frame.
Preferably, the protective cloth cover is made of oilcloth.
Preferably, a rocking handle is fixedly arranged at one end, located outside the base, of the bidirectional screw rod.
Preferably, the lower surface of the base is fixedly provided with a rubber non-slip mat.
Preferably, the protective cloth cover and the fixing frame are bonded and fixed by glue.
Compared with the prior art, the invention provides a portable teaching device for internet education, which has the following beneficial effects:
1. this teaching device is used in portable internet education through the handle that is equipped with, is convenient for carry the use with education device body is portable, through the protection cloth cover that is equipped with, can keep apart the protection with education device body, avoids dust or rainwater to fall on the surface of education device body to the life of education device body has been guaranteed.
2. This teaching device is used in portable internet education through fixed frame, two-way lead screw, movable block, joint pole, metal flexure strip and the rocking handle that is equipped with, can be with the dismouting between fixed frame and the base to can use the dismouting of protective clothing cover.
The parts of the device which are not involved are the same as or can be realized by adopting the prior art, the invention is not only convenient to carry and use, but also can prevent dust or rainwater from falling on the surface of the education device body, thereby ensuring the service life of the education device body.
Drawings
Fig. 1 is a schematic structural view of a portable internet education teaching apparatus according to the present invention;
FIG. 2 is a schematic top view of the protective fabric cover and the fixing frame of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: the teaching aid comprises an educational device body 1, a base 2, a handle 3, a protective cloth cover 4, a fixing frame 5, a bidirectional screw rod 6, a moving block 7, a clamping rod 8, a metal elastic sheet 9, a rocking handle 10 and a rubber anti-slip pad 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a teaching device for portable internet education comprises an education device body 1 and a base 2, wherein the education device body 1 is fixedly arranged on the upper surface of the base 2, a handle 3 is fixedly arranged at the top of the education device body 1, a protective cloth cover 4 is arranged outside the education device body 1, the protective cloth cover 4 is made of oilcloth and can play a role in effective water and dust prevention, an annular slot is formed in the upper surface of the base 2, a fixed frame 5 is arranged inside the annular slot, the bottom of the protective cover cloth cover 4 is fixedly connected with the upper surface of the fixed frame 5, a cavity is formed inside the base 2, and a clamping mechanism for fixing the fixed frame 5 is arranged inside the cavity;
the clamping mechanism comprises a bidirectional lead screw 6, a movable block 7 and clamping rods 8, the bidirectional lead screw 6 is transversely located inside a cavity, two ends of the bidirectional lead screw 6 are respectively rotatably connected with the left side and the right side of the cavity through rolling bearings, the left end of the bidirectional lead screw 6 penetrates through the outside of the base 2, one end of the bidirectional lead screw 6 located outside the base 2 is fixedly provided with a rocking handle 10, the movable block 7 is arranged inside the cavity in a bilateral symmetry sliding mode, the side walls of the two movable blocks 7 are respectively arranged on the rod wall threads of the two threaded blocks and the bidirectional lead screw 6, the clamping rods 8 are respectively fixedly arranged on one side where the two movable blocks 7 deviate from, the other ends of the two clamping rods 8 all penetrate through the inside of the annular slot, and the inner side wall of the fixed frame 5 is provided with a clamping groove.
The inside of the protective cloth cover 4 is provided with a metal elastic sheet 9 in a penetrating manner, the lower end of the metal elastic sheet 9 is fixedly connected with the upper surface of the fixing frame 5, and a supporting function can be provided for the protective cloth cover 4.
The fixed rubber slipmat 11 that is equipped with of lower surface of base 2 can increase base 2 and place the frictional force between the face to increase the stability of placing.
The protective cloth cover 4 and the fixing frame 5 are bonded and fixed by glue.
According to the invention, when the education device body 1 needs to be carried for use, the education device body 1 can be carried directly through the handle 3, when the education device body 1 is not used for a long time, the protective cloth cover 4 is sleeved outside the education device body 1, the fixing frame 5 is inserted into the annular slot on the surface of the base 2, the rocking handle 10 is rotated by hands, the rocking handle 10 drives the two-way screw rod 6 to rotate, the two-way screw rod 6 can enable the two moving blocks 7 to move relatively close to each other, so that the clamping rods 8 on the two moving blocks 7 can be driven to be matched with the clamping slots on the fixing frame 5, the installation between the fixing frame 5 and the base 2 is completed, dust or rainwater can be prevented from falling on the surface of the education device body 1, and the service life of the education device body 1 is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The teaching device for portable internet education comprises an education device body (1) and a base (2), and is characterized in that the education device body (1) is fixedly arranged on the upper surface of the base (2), a handle (3) is fixedly arranged at the top of the education device body (1), a protective cloth cover (4) is arranged outside the education device body (1), an annular slot is formed in the upper surface of the base (2), a fixed frame (5) is arranged inside the annular slot, the bottom of the protective cloth cover (4) is fixedly connected with the upper surface of the fixed frame (5), a cavity is arranged inside the base (2), and a clamping mechanism for fixing the fixed frame (5) is arranged inside the cavity;
the clamping mechanism comprises a bidirectional screw rod (6), a moving block (7) and a clamping rod (8), the bidirectional screw rod (6) is transversely positioned in the cavity, both ends of the bidirectional screw rod (6) are respectively and rotatably connected with the left side and the right side of the cavity through rolling bearings, the left end of the bidirectional screw rod (6) penetrates to the outside of the base (2), the moving blocks (7) are arranged in the cavity in a bilateral symmetry sliding mode, the side walls of the two moving blocks (7) are arranged with the rod wall threads of the bidirectional screw rod (6) through a first threaded hole and a second threaded hole respectively, the clamping rods (8) are respectively and fixedly arranged on one side of the two moving blocks (7) which are deviated from each other, the other ends of the two clamping rods (8) penetrate through the annular slot, the inner side wall of the fixing frame (5) is provided with a clamping groove matched with the clamping rod (8).
2. A portable teaching device for internet education as claimed in claim 1, wherein a metal elastic sheet (9) is provided through the inside of the protective cloth cover (4), and the lower end of the metal elastic sheet (9) is fixedly connected with the upper surface of the fixing frame (5).
3. A portable internet education teaching device as claimed in claim 1, wherein the protective cloth cover (4) is a tarpaulin.
4. A portable internet education teaching device as claimed in claim 1, wherein a rocking handle (10) is fixedly arranged at one end of the bidirectional screw rod (6) located outside the base (2).
5. A portable internet education teaching device as claimed in claim 1 wherein a rubber non-slip mat (11) is fixed to the lower surface of the base (2).
6. A portable teaching device for internet education as claimed in claim 1, wherein the protective cloth cover (4) and the fixing frame (5) are fixed by gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284560.6A CN112435534A (en) | 2020-11-17 | 2020-11-17 | Teaching device is used in education of portable internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284560.6A CN112435534A (en) | 2020-11-17 | 2020-11-17 | Teaching device is used in education of portable internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112435534A true CN112435534A (en) | 2021-03-02 |
Family
ID=74700300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011284560.6A Withdrawn CN112435534A (en) | 2020-11-17 | 2020-11-17 | Teaching device is used in education of portable internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112435534A (en) |
-
2020
- 2020-11-17 CN CN202011284560.6A patent/CN112435534A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |