CN210535074U - Teaching is with display device convenient to fold - Google Patents
Teaching is with display device convenient to fold Download PDFInfo
- Publication number
- CN210535074U CN210535074U CN201921105928.0U CN201921105928U CN210535074U CN 210535074 U CN210535074 U CN 210535074U CN 201921105928 U CN201921105928 U CN 201921105928U CN 210535074 U CN210535074 U CN 210535074U
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- CN
- China
- Prior art keywords
- base
- display device
- lead screw
- platform
- recess
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- Expired - Fee Related
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Abstract
The utility model discloses a folding display device for teaching, which comprises a base, wherein the upper surface of the base is provided with a groove, the inner side of the base is fixedly connected with the outer rings of two bearings, the inner rings of the two bearings are fixedly connected with the outer side wall of a lead screw, and the outer side wall of the lead screw is in threaded connection with a sleeve; when needs are folded display device, the anticlockwise rotation knob, the knob drives the lead screw and rotates, the drive sleeve, the sleeve pipe is in the gliding of lateral wall of lead screw, the pulling connecting rod, connecting rod pulling bracing piece, the bracing piece slowly falls into in the recess, and simultaneously, show platform downstream, until falling into in the recess, make the recess accomodate show platform, only need the anticlockwise rotation knob, can fold display device, be convenient for fold display device, it accounts for the space to have avoided display device to place in the classroom, the condition that is unfavorable for student's activity in the after class room simultaneously appears.
Description
Technical Field
The utility model relates to a teaching articles for use technical field specifically is a teaching is with being convenient for folding display device.
Background
The school is an organization in which an educator performs systematic education activities on an educated person in a planned and organized manner. School education is a purposeful, systematic, organized, planned social activity undertaken by professionals and specialized institutions that targets directly the physical and mental development of educated school educators and ultimately targets the physical and mental development of educated students to a predetermined goal. School education refers to various education activities accepted by educators in various schools and is an important component of an education system. The specific activities of school education are influenced by social requirements, and the education system must meet the social development trend and undertake the function of conveying talents to the society. Generally speaking, school education includes elementary education, intermediate education, and higher education.
In teacher's teaching work, often can show some article to supplementary teacher imparts knowledge to students, at the in-process of show, display device will be used, so that show, however, because display device is not every teacher and all can use at the in-process of teaching, display device places and comparatively accounts for the space in the classroom, still be unfavorable for student's activity in the spare time, it is very troublesome to make a round trip to take display device again, for this reason, provide a teaching with being convenient for folding display device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching is with display device convenient to fold to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching is with display device convenient to it is folding, includes the base, the upper surface of base is seted up flutedly, the inboard of base and the outer lane fixed connection of two bearings, two the inner circle of bearing all with the lateral wall fixed connection of lead screw, the lateral wall threaded connection of lead screw has the sleeve pipe, sheathed tube lateral wall symmetry articulates there are two connecting rods, the one end of connecting rod is kept away from sheathed tube one side articulates there is the bracing piece.
As further preferable in the present technical solution: the support rod is located in the groove, the support rod is hinged to the base, one end of the screw rod penetrates through the base, and the screw rod penetrates through one end of the base and is fixedly connected with a knob.
As further preferable in the present technical solution: the display platform is arranged in the base, two T-shaped grooves are symmetrically formed in the bottom of the display platform, four first grooves are symmetrically formed in the display platform, and the first grooves are communicated with the T-shaped grooves.
As further preferable in the present technical solution: the top of the outer side wall of the supporting rod is symmetrically and fixedly connected with two limiting rods, and the limiting rods slide in the T-shaped grooves and the first grooves.
As further preferable in the present technical solution: the upper surface of the display platform is hinged to a plate body, second grooves are evenly formed in the upper surface of the display platform, two sides of the plate body are hinged to frame bodies, and the bottoms of the frame bodies are inserted into the second grooves.
As further preferable in the present technical solution: the upper surface of the display platform is fixedly connected with a limiting block.
Compared with the prior art, the beneficial effects of the utility model are that: when needs are folded display device, the anticlockwise rotation knob, the knob drives the lead screw and rotates, the drive sleeve, the sleeve pipe is in the gliding of lateral wall of lead screw, the pulling connecting rod, connecting rod pulling bracing piece, the bracing piece slowly falls into in the recess, and simultaneously, show platform downstream, until falling into in the recess, make the recess accomodate show platform, only need the anticlockwise rotation knob, can fold display device, be convenient for fold display device, it accounts for the space to have avoided display device to place in the classroom, the condition that is unfavorable for student's activity in the after class room simultaneously appears.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of region A of FIG. 1;
fig. 3 is a bottom view of the display platform of the present invention.
In the figure: 1. a base; 2. a groove; 3. a support bar; 4. a connecting rod; 5. a bearing; 6. a screw rod; 7. a knob; 8. a sleeve; 9. a limiting rod; 10. a display platform; 11. a T-shaped groove; 12. a first groove; 13. a second groove; 14. a plate body; 15. a frame body; 16. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a teaching is with display device convenient to it is folding, includes base 1, base 1's upper surface is seted up flutedly 2, base 1's inboard and two bearing 5's outer lane fixed connection, two bearing 5's inner circle all with lead screw 6's lateral wall fixed connection, lead screw 6's lateral wall threaded connection has sleeve pipe 8, sleeve pipe 8's lateral wall symmetry articulates there are two connecting rods 4, the one end of connecting rod 4 is kept away from one side of sleeve pipe 8 articulates there is bracing piece 3.
In this embodiment, specifically: the support rod 3 is positioned in the groove 2, the support rod 3 is hinged with the base 1, one end of the screw rod 6 penetrates through the base 1, and one end of the screw rod 6 penetrating through the base 1 is fixedly connected with a knob 7; through the above setting, bracing piece 3 can support show platform 10, and recess 2 can be accomodate bracing piece 3 and show platform 10, and is articulated with base 1 through setting up bracing piece 3, can make bracing piece 3 can fold, through setting up knob 7, can drive lead screw 6 and rotate through the mode of rotating knob 7, reaches the purpose of being convenient for rotate lead screw 6.
In this embodiment, specifically: a display platform 10 is arranged in the base 1, two T-shaped grooves 11 are symmetrically formed in the bottom of the display platform 10, four first grooves 12 are symmetrically formed in the display platform 10, and the first grooves 12 are communicated with the T-shaped grooves 11; through above setting, can place some teaching assistance article and demonstrate on show platform 10, through setting up T shape recess 11 and first recess 12, can make two gag lever posts 9 slide in T shape recess 11 and first recess 12.
In this embodiment, specifically: the top of the outer side wall of the support rod 3 is symmetrically and fixedly connected with two limiting rods 9, and the limiting rods 9 slide in the T-shaped groove 11 and the first groove 12; slide in T shape recess 11 and first recess 12 through gag lever post 9, can restrict the gliding position of bracing piece 3, prevent simultaneously that show platform 10 from breaking away from bracing piece 3, improve show platform 10's stability.
In this embodiment, specifically: a plate body 14 is hinged to the upper surface of the display platform 10, second grooves 13 are uniformly formed in the upper surface of the display platform 10, frame bodies 15 are hinged to two sides of the plate body 14, and the bottoms of the frame bodies 15 are inserted into the second grooves 13; through the setting, can put article on display platform 10's plate body 14, then upwards lift up plate body 14, plate body 14 drives framework 15 upward movement, then selects to insert the bottom of framework 15 in the different second recess 13, adjusts plate body 14's inclination to adjust the angle of teaching assistance article slope, reach the purpose that makes students be convenient for watch teaching assistance article.
In this embodiment, specifically: the upper surface of the display platform 10 is fixedly connected with a limiting block 16; the limiting block 16 is disposed on the upper surface of the display platform 10, so that the teaching auxiliary objects on the board 14 can be prevented from sliding off.
Working principle or structural principle: the base 1 provides a support for a structure above the base 1, the groove 2 can accommodate the support rod 3 and the display platform 10, when the display platform 10 needs to be supported, the knob 7 is rotated clockwise, the knob 7 drives the screw rod 6 to rotate in the bearing 5, when the screw rod 6 rotates in the bearing 5, the sleeve 8 is driven, as the sleeve 8 is connected with the support rod 3 through the connecting rod 4, the sleeve 8 cannot rotate in place but slides on the outer side wall of the screw rod 6, when the screw rod 6 slides, the connecting rod 4 is driven to move, the connecting rod 4 pushes the support rod 3, one end of the support rod 3 moves upwards, when one end of the support rod 3 moves upwards, the limiting rod 9 slides in the T-shaped groove 11 and the first groove 12, the display platform 10 is pushed upwards, then articles are placed on the plate body 14 of the display platform 10, the plate body 14 is lifted upwards, and the plate body 14 drives the frame body 15 to move upwards, then, the bottom of the frame body 15 is selectively inserted into different second grooves 13, the inclination angle of the plate body 14 is adjusted, thereby adjusting the inclination angle of the teaching auxiliary article, achieving the purpose of facilitating students to watch the teaching auxiliary article, when the display device needs to be folded, the knob 7 is rotated anticlockwise, the knob 7 drives the screw rod 6 to rotate, the sleeve 8 is driven, the sleeve 8 slides on the outer side wall of the screw rod 6, the connecting rod 4 is pulled, the connecting rod 4 pulls the supporting rod 3, the supporting rod 3 slowly falls into the groove 2, meanwhile, the display platform 10 moves downwards until the display platform falls into the groove 2, so that the groove 2 stores the display platform 10, the knob 7 is rotated anticlockwise, can fold display device, be convenient for fold display device, avoid display device to place and account for the space in the classroom, be unfavorable for the condition appearance of student's activity in the spare time simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a teaching is with display device convenient to fold, includes base (1), its characterized in that: the upper surface of base (1) is seted up flutedly (2), the inboard of base (1) and the outer lane fixed connection of two bearings (5), two the inner circle of bearing (5) all with the lateral wall fixed connection of lead screw (6), the lateral wall threaded connection of lead screw (6) has sleeve pipe (8), the lateral wall symmetry of sleeve pipe (8) articulates there are two connecting rods (4), the one end of connecting rod (4) is kept away from one side of sleeve pipe (8) articulates there is bracing piece (3).
2. A folding teaching display unit as claimed in claim 1, in which: the support rod (3) is located in the groove (2), the support rod (3) is hinged to the base (1), one end of the screw rod (6) penetrates through the base (1), and the screw rod (6) penetrates through one end of the base (1) and is fixedly connected with a knob (7).
3. A folding teaching display unit as claimed in claim 1, in which: the display platform is characterized in that a display platform (10) is arranged in the base (1), two T-shaped grooves (11) are symmetrically formed in the bottom of the display platform (10), four first grooves (12) are symmetrically formed in the interior of the display platform (10), and the first grooves (12) are communicated with the T-shaped grooves (11).
4. A folding teaching display unit as claimed in claim 3, in which: the top of the outer side wall of the supporting rod (3) is symmetrically and fixedly connected with two limiting rods (9), and the limiting rods (9) slide in the T-shaped grooves (11) and the first grooves (12).
5. A folding teaching display unit as claimed in claim 3, in which: the upper surface of show platform (10) articulates there is plate body (14), second recess (13) have evenly been seted up to the upper surface of show platform (10), the both sides of plate body (14) articulate there is framework (15), the bottom of framework (15) inserts in second recess (13).
6. A folding teaching display unit as claimed in claim 3, in which: the upper surface of the display platform (10) is fixedly connected with a limiting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105928.0U CN210535074U (en) | 2019-07-16 | 2019-07-16 | Teaching is with display device convenient to fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105928.0U CN210535074U (en) | 2019-07-16 | 2019-07-16 | Teaching is with display device convenient to fold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210535074U true CN210535074U (en) | 2020-05-15 |
Family
ID=70598191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105928.0U Expired - Fee Related CN210535074U (en) | 2019-07-16 | 2019-07-16 | Teaching is with display device convenient to fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210535074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908061A (en) * | 2021-01-26 | 2021-06-04 | 吕玲 | Teaching presentation device for business administration |
-
2019
- 2019-07-16 CN CN201921105928.0U patent/CN210535074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908061A (en) * | 2021-01-26 | 2021-06-04 | 吕玲 | Teaching presentation device for business administration |
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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: 20200515 Termination date: 20210716 |