CN113421475A - Electronic commerce teaching display device easy to assemble - Google Patents
Electronic commerce teaching display device easy to assemble Download PDFInfo
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- CN113421475A CN113421475A CN202110676691.7A CN202110676691A CN113421475A CN 113421475 A CN113421475 A CN 113421475A CN 202110676691 A CN202110676691 A CN 202110676691A CN 113421475 A CN113421475 A CN 113421475A
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- pair
- teaching
- rod
- block
- teaching board
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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
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- Entrepreneurship & Innovation (AREA)
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an electronic commerce teaching display device convenient to mount, which comprises a base, a mounting column, a lifting column and a teaching board, wherein the lifting column comprises a fixed rod and an adjusting component, the teaching board is connected with the teaching board mounting plate in a clamping mode through a pair of clamping mechanisms, each clamping mechanism comprises a fixing mechanism, a power mechanism and a pair of clamping components, the connecting rod mechanism and the limiting plate are all accommodated in a cavity of the column, each power mechanism comprises a shell, a sliding mechanism and a first buffering mechanism, each clamping component comprises a supporting rod, a clamping block, a guiding part and a second buffering mechanism, and the guiding part and the second buffering mechanism are both arranged between the column and the clamping block. Because lift post and the block mechanism that is equipped with in this device not only can make the teaching board go up and down to convenient and fast more when changing the teaching board is convenient for install fast and is dismantled, has effectively improved the teaching quality.
Description
Technical Field
The invention relates to the technical field of teaching aids, in particular to an electronic commerce teaching display device convenient to install.
Background
The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids. In particular, specimens or samples from nature: such as biological samples, mineral samples, fossil, rock and rare animal samples, etc. used in scientific and technical education activities. The teaching aid is selected and used in due time, so that the learning interest of students can be excited, the teaching key is highlighted, the teaching difficulty is broken through, the classroom teaching structure is optimized, the innovative thinking power of the students is developed, and the teaching quality and efficiency can be effectively improved. But the current teaching aid is comparatively inconvenient when changing to can not freely go up and down.
Disclosure of Invention
In view of the above, the present invention provides an electronic commerce teaching display device that is convenient to install, so as to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an easy-to-install electronic commerce teaching display device, includes:
a base;
the mounting column is mounted at the upper end of the base;
the lifting column is movably arranged on the lifting column, the lifting column comprises a fixed rod and an adjusting component, the fixed rod is fixed on the outer end face of the lifting column, the adjusting component penetrates through the lifting column and is in threaded connection with the lifting column, one end of the adjusting component is hinged with a teaching board mounting plate, and one end of the fixed rod is hinged with the teaching board mounting plate;
teaching board, teaching board through a pair of block mechanism with teaching board mounting panel block is connected, block mechanism includes:
the fixing mechanism is fixed on the inner side wall of the teaching board and comprises a column body, a connecting rod mechanism and a limiting plate, the column body is fixedly connected to the teaching board, the connecting rod mechanism and the limiting plate are both accommodated in a cavity of the column body, the connecting rod mechanism is hinged to the rear side wall of the cavity, and the limiting plate is erected in the cavity;
the power mechanism is fixed on the outer wall of the column body and comprises a shell, a sliding mechanism and a first buffer mechanism, the shell is fixed on the outer wall of the column body, the sliding mechanism is connected with the inner side wall of the shell in a sliding mode, the lower end of the sliding mechanism is hinged with the connecting rod mechanism, the first buffer mechanism is arranged on the inner bottom wall of the shell, and the upper end of the first buffer mechanism can be abutted against the sliding mechanism;
the clamping assembly comprises a supporting rod, a clamping block, a guide portion and a second buffer mechanism, the supporting rod is hinged to the lower end of the connecting rod mechanism, the supporting rod penetrates through the first through hole of the cylinder and extends outwards, the clamping block is hinged to the supporting rod, the guide portion and the second buffer mechanism are arranged between the cylinder and the clamping block, and the guide portion is located at the lower end of the second buffer mechanism.
Further, the fixture block is connected with the clamping groove of the teaching board mounting plate in a clamping mode, and the fixture block can be pressed on the inner bottom wall of the clamping groove in a supporting mode.
Further, link mechanism includes first connecting rod, branch and second connecting rod, first connecting rod with the second connecting rod coaxial hinge on the rear side wall of cavity, first connecting rod wears to establish the second through-hole of cylinder outwards stretch out and with slide mechanism's lower extreme articulates together, the second connecting rod wears to establish the limiting plate stretches out downwards, branch is connected on the outer wall of cylinder, just branch with first connecting rod articulates together.
Further, the guide part comprises a first sliding block and a first guide rod, the first guide rod is fixedly connected with the outer wall of the column body, the first sliding block is installed on the clamping block, and the first sliding block is connected with the first guide rod in a sliding mode.
Furthermore, the second buffer mechanism is a first compression spring, and two ends of the first compression spring are respectively pressed between the column body and the fixture block.
Furthermore, the sliding mechanism comprises a pressing rod, a pair of moving blocks and a pair of second guide rods, the pressing rod is movably arranged on the shell, the pressing rod is hinged with the first connecting rod, the pair of second guide rods are respectively arranged at two ends of the inner bottom wall of the shell, and the pair of moving blocks are respectively in sliding connection with the corresponding second guide rods.
Furthermore, the first buffer mechanism is a pair of second compression springs, the pair of second compression springs are respectively sleeved on the corresponding second guide rods, and two ends of the pair of second compression springs are respectively pressed between the inner bottom wall of the shell and the moving block.
Further, the adjusting component comprises an adjusting screw and an adjusting handle, the adjusting screw is in threaded connection with the lifting column, and the adjusting handle is fixedly connected with the adjusting screw.
Further, the bottom of the base is supported by a plurality of rollers.
The technical scheme can show that the invention has the advantages that: because lift post and the block mechanism that is equipped with in this device not only can make the teaching board go up and down to convenient and fast more when changing the teaching board is convenient for install fast and is dismantled, has effectively improved the teaching quality.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a diagram of the combination of the teaching board mounting plate and the teaching board according to the present invention.
Fig. 3 is a structural sectional view of the engagement mechanism of the present invention.
Fig. 4 is a partially enlarged view of a portion a of fig. 3.
Fig. 5 is a partially enlarged view of fig. 3 at B.
List of reference numerals: the teaching board comprises a base 1, a roller 11, a mounting column 2, a lifting column 3, a fixing rod 31, an adjusting screw 32, an adjusting handle 33, a teaching board mounting plate 4, a clamping groove 41, a teaching board 5, a fixing mechanism 6, a column 61, a cavity 611, a first through hole 612, a second through hole 613, a limiting plate 614, a first connecting rod 62, a supporting rod 621, a second connecting rod 63, a supporting rod 64, a clamping block 65, a first sliding block 651, a first compression spring 66, a first guide rod 67, a power mechanism 7, a shell 71, a compression rod 72, a moving block 721, a second guide rod 73 and a second compression spring 73.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
With reference to fig. 1 to 5, an easy-to-mount electronic commerce teaching display device as shown in fig. 1, 2 and 3 includes a base 1, a mounting column 2, a lifting column 3 and a teaching board 5, wherein the mounting column 2 is mounted at an upper end of the base 1; the lifting column 3 is movably arranged on the lifting column 2, the lifting column 3 comprises a fixed rod 31 and an adjusting component, the fixed rod 31 is fixed on the outer end face of the lifting column 3, the adjusting component penetrates through the lifting column 3 and is in threaded connection with the lifting column 3, one end of the adjusting component is hinged with a teaching board mounting plate 4, and one end of the fixed rod 31 is hinged with the teaching board mounting plate 4; the teaching board 5 is connected with the teaching board mounting plate 4 through a pair of clamping mechanisms in a clamping manner, and the clamping mechanism comprises: the teaching board comprises a fixing mechanism 6, a power mechanism 7 and a pair of clamping components, wherein the fixing mechanism 6 is fixed on the inner side wall of the teaching board 5, the fixing mechanism 6 comprises a cylinder 61, a link mechanism and a limiting plate 614, the cylinder 61 is fixedly connected to the teaching board 5, the link mechanism and the limiting plate 614 are both accommodated in a cavity 611 of the cylinder 61, the link mechanism is hinged to the rear side wall of the cavity 611, and the limiting plate 614 is erected in the cavity 611; the power mechanism 7 is fixed on the outer wall of the cylinder 61, the power mechanism 7 comprises a shell 71, a sliding mechanism and a first buffer mechanism, the shell 71 is fixed on the outer wall of the cylinder 61, the sliding mechanism is connected with the inner side wall of the shell 71 in a sliding manner, the lower end of the sliding mechanism is hinged with the connecting rod mechanism, the first buffer mechanism is arranged on the inner bottom wall of the shell 71, and the upper end of the first buffer mechanism can be pressed against the sliding mechanism; a pair of block subassembly all articulates link mechanism's lower extreme, the block subassembly includes branch 64, fixture block 65, guide part and second buffer gear, branch 64 articulates link mechanism's lower extreme, just branch 64 wears to establish the first through-hole 612 of cylinder 61 outwards stretches out, fixture block 65 with branch 64 articulates together, the guide part with second buffer gear all sets up cylinder 61 with between the fixture block 65, just the guide part is located second buffer gear's lower extreme.
Preferably, the fixture block 65 is connected to the fixture groove 41 of the teaching board mounting plate 4 in a clamping manner, and the fixture block 65 can be pressed against the inner bottom wall of the fixture groove 41.
Preferably, the link mechanism includes a first connecting rod 62, a supporting rod 621 and a second connecting rod 63, the first connecting rod 62 is coaxially hinged to the second connecting rod 63 on the rear side wall of the cavity 611, the first connecting rod 62 is arranged to penetrate through the second through hole 613 of the cylinder 61 and outwards extend out and are hinged to the lower end of the sliding mechanism, the second connecting rod 63 is arranged to penetrate through the limiting plate 614 and downwards extend out, the supporting rod 621 is connected to the outer wall of the cylinder 61, and the supporting rod 621 is hinged to the first connecting rod 62.
As shown in fig. 4, the guiding portion includes a first slider 651 and a first guide rod 67, the first guide rod 67 is fixedly connected to an outer wall of the cylinder 61, the first slider 651 is mounted on the fixture block 65, and the first slider 651 is slidably connected to the first guide rod 67.
Preferably, the second buffer mechanism is a first compression spring 66, and two ends of the first compression spring 66 respectively press against between the column 61 and the latch 65. With the above structure, when the moving block 721 moves downwards, the pair of second compressed elastic pieces 73 is pressed, and a good buffering effect can be achieved on the moving block 721 in the downward movement process.
As shown in fig. 5, the sliding mechanism includes a pressing rod 72, a pair of moving blocks 721 and a pair of second guide rods 73, the pressing rod 72 is movably disposed on the housing 71, the pressing rod 72 is hinged to the first connecting rod 62, the pair of second guide rods 73 are respectively disposed at two ends of the inner bottom wall of the housing 71, and the pair of moving blocks 721 are respectively slidably connected to the corresponding second guide rods 73.
Preferably, the first buffer mechanism is a pair of second compression springs 73, the pair of second compression springs 73 are respectively sleeved on the corresponding second guide rods 73, and two ends of the pair of second compression springs 73 respectively press against between the inner bottom wall of the housing 71 and the moving block 721. With the above structure, when the latch 65 moves, the first compression spring 66 is compressed, and the buffer performance is achieved in the moving process of the latch 65.
Preferably, the adjusting assembly comprises an adjusting screw 32 and an adjusting handle 33, the adjusting screw 32 is in threaded connection with the lifting column 3, and the adjusting handle 33 is fixedly connected with the adjusting screw 32.
Preferably, the bottom of the base 1 is supported by a plurality of rollers 11.
The working process is as follows: when the teaching board 5 needs to be lifted, the lifting column 3 is controlled to move the lifting column 3 upwards and drive the teaching board 5 to move upwards, so that the teaching board 5 can be lifted freely; when the teaching board is replaced, the pressing rod 72 is pressed, the pressing rod 72 is fixedly connected with the moving block 721, the moving block 721 moves downwards, the pair of second compression springs 73 is extruded, a good buffering effect is achieved on the moving block 721 in the downward movement process, the lower end of the pressing rod 72 drives the first connecting rod 62 to move, the first connecting rod 62 drives the second connecting rod 63 to move, the supporting rod 64 moves, the clamping block 65 is driven to move, the first compression spring 66 is compressed, the buffering performance is achieved in the movement process of the clamping block 65, the clamping block 65 is separated from the clamping groove 41, and therefore the teaching board 5 is replaced from the teaching board mounting plate 4; to sum up, because the lift post 3 and the block mechanism that are equipped with in this device not only can make teaching board 5 go up and down to convenient and fast more when changing teaching board 5 is convenient for install fast and is dismantled, has effectively improved the teaching quality.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an easy to assemble's electronic commerce teaching display device which characterized in that includes:
a base (1);
the mounting column (2), the mounting column (2) is mounted at the upper end of the base (1);
the lifting column (3) is movably arranged on the lifting column (2), the lifting column (3) comprises a fixed rod (31) and an adjusting component, the fixed rod (31) is fixed on the outer end face of the lifting column (3), the adjusting component penetrates through the lifting column (3) and is in threaded connection with the lifting column (3), one end of the adjusting component is hinged with a teaching board mounting plate (4), and one end of the fixed rod (31) is hinged with the teaching board mounting plate (4);
teaching board (5), teaching board (5) through a pair of block mechanism with teaching board mounting panel (4) block is connected, block mechanism includes:
the fixing mechanism (6) is fixed on the inner side wall of the teaching board (5), the fixing mechanism (6) comprises a cylinder (61), a link mechanism and a limit plate (614), the cylinder (61) is fixedly connected to the teaching board (5), the link mechanism and the limit plate (614) are both accommodated in a cavity (611) of the cylinder (61), the link mechanism is hinged on the rear side wall of the cavity (611), and the limit plate (614) is erected in the cavity (611);
the power mechanism (7) is fixed on the outer wall of the cylinder (61), the power mechanism (7) comprises a shell (71), a sliding mechanism and a first buffer mechanism, the shell (71) is fixed on the outer wall of the cylinder (61), the sliding mechanism is in sliding connection with the inner side wall of the shell (71), the lower end of the sliding mechanism is hinged with the connecting rod mechanism, the first buffer mechanism is arranged on the inner bottom wall of the shell (71), and the upper end of the first buffer mechanism can be pressed against the sliding mechanism;
a pair of block subassembly, a pair of block subassembly all articulates link mechanism's lower extreme, the block subassembly includes branch (64), fixture block (65), guide part and second buffer gear, branch (64) articulate link mechanism's lower extreme, just branch (64) wear to establish first through-hole (612) of cylinder (61) are outwards stretched out, fixture block (65) with branch (64) articulate together, the guide part with second buffer gear all sets up cylinder (61) with between fixture block (65), just the guide part is located second buffer gear's lower extreme.
2. The easy-to-mount electronic commerce teaching demonstration device as claimed in claim 1, wherein the fixture block (65) is connected with the clamping groove (41) of the teaching board mounting plate (4) in a clamping manner, and the fixture block (65) can be pressed against the inner bottom wall of the clamping groove (41).
3. The easy-to-install electronic commerce teaching display device of claim 1, wherein the link mechanism comprises a first link (62), a support rod (621) and a second link (63), the first link (62) and the second link (63) are coaxially hinged on the rear sidewall of the cavity (611), the first link (62) penetrates through the second through hole (613) of the column (61) to extend outwards and are hinged with the lower end of the sliding mechanism, the second link (63) penetrates through the limiting plate (614) to extend downwards, the support rod (621) is connected on the outer wall of the column (61), and the support rod (621) is hinged with the first link (62).
4. The easy-to-mount electronic commerce teaching display device of claim 1, wherein the guide portion comprises a first slider (651) and a first guide rod (67), the first guide rod (67) is fixedly connected to the outer wall of the cylinder (61), the first slider (651) is mounted on the fixture block (65), and the first slider (651) is slidably connected to the first guide rod (67).
5. The easy-to-mount electronic commerce teaching display device of claim 4, wherein the second buffer mechanism is a first compression spring (66), and two ends of the first compression spring (66) respectively press against the column (61) and the block (65).
6. The easy-to-mount electronic commerce teaching demonstration device as claimed in claim 1, wherein the sliding mechanism comprises a pressing rod (72), a pair of moving blocks (721) and a pair of second guide rods (73), the pressing rod (72) is movably disposed on the housing (71), the pressing rod (72) is hinged to the first connecting rod (62), the pair of second guide rods (73) are disposed at two ends of the inner bottom wall of the housing (71), and the pair of moving blocks (721) are slidably connected to the corresponding second guide rods (73).
7. The easy-to-mount electronic commerce teaching demonstration device as claimed in claim 6, wherein the first buffer mechanism is a pair of second compression springs (73), the pair of second compression springs (73) are respectively sleeved on the corresponding second guide rods (73), and two ends of the pair of second compression springs (73) are respectively pressed between the inner bottom wall of the housing (71) and the moving block (721).
8. The easy-to-mount electronic commerce teaching display device of claim 1, wherein the adjusting assembly comprises an adjusting screw (32) and an adjusting handle (33), the adjusting screw (32) is connected with the lifting column (3) in a threaded manner, and the adjusting handle (33) is fixedly connected with the adjusting screw (32).
9. A display device for facilitating the installation of electronic commerce teaching according to claim 1 wherein the bottom of the base (1) is supported by a plurality of rollers (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676691.7A CN113421475A (en) | 2021-06-18 | 2021-06-18 | Electronic commerce teaching display device easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676691.7A CN113421475A (en) | 2021-06-18 | 2021-06-18 | Electronic commerce teaching display device easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113421475A true CN113421475A (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676691.7A Withdrawn CN113421475A (en) | 2021-06-18 | 2021-06-18 | Electronic commerce teaching display device easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113421475A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109466210A (en) * | 2018-12-28 | 2019-03-15 | 郑州职业技术学院 | A kind of education for computer board of education |
| CN110207022A (en) * | 2019-06-12 | 2019-09-06 | 青岛荣轩达检测服务有限公司 | Gas ductwork inspection device |
| CN110276933A (en) * | 2019-06-12 | 2019-09-24 | 青岛荣轩达检测服务有限公司 | A kind of waterproof flammable gas alarm |
| CN209925916U (en) * | 2019-05-13 | 2020-01-10 | 陕西能源职业技术学院 | Ideological and political theory teaching display device |
| CN211078333U (en) * | 2019-11-06 | 2020-07-24 | 贾永宪 | Auxiliary device for building electrical installation |
| CN211263441U (en) * | 2019-11-27 | 2020-08-14 | 凌平华 | Industrial wastewater detection and treatment equipment |
| CN211827739U (en) * | 2020-04-20 | 2020-10-30 | 邢台职业技术学院 | Art education auxiliary assembly |
| CN211827754U (en) * | 2020-05-26 | 2020-10-30 | 江苏理工学院 | Angle-adjustable display board for preschool education |
-
2021
- 2021-06-18 CN CN202110676691.7A patent/CN113421475A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466210A (en) * | 2018-12-28 | 2019-03-15 | 郑州职业技术学院 | A kind of education for computer board of education |
| CN209925916U (en) * | 2019-05-13 | 2020-01-10 | 陕西能源职业技术学院 | Ideological and political theory teaching display device |
| CN110207022A (en) * | 2019-06-12 | 2019-09-06 | 青岛荣轩达检测服务有限公司 | Gas ductwork inspection device |
| CN110276933A (en) * | 2019-06-12 | 2019-09-24 | 青岛荣轩达检测服务有限公司 | A kind of waterproof flammable gas alarm |
| CN211078333U (en) * | 2019-11-06 | 2020-07-24 | 贾永宪 | Auxiliary device for building electrical installation |
| CN211263441U (en) * | 2019-11-27 | 2020-08-14 | 凌平华 | Industrial wastewater detection and treatment equipment |
| CN211827739U (en) * | 2020-04-20 | 2020-10-30 | 邢台职业技术学院 | Art education auxiliary assembly |
| CN211827754U (en) * | 2020-05-26 | 2020-10-30 | 江苏理工学院 | Angle-adjustable display board for preschool education |
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Application publication date: 20210921 |
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