CN216927856U - Middle-position mathematics three-dimensional model teaching display device - Google Patents
Middle-position mathematics three-dimensional model teaching display device Download PDFInfo
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- CN216927856U CN216927856U CN202122429108.0U CN202122429108U CN216927856U CN 216927856 U CN216927856 U CN 216927856U CN 202122429108 U CN202122429108 U CN 202122429108U CN 216927856 U CN216927856 U CN 216927856U
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- 239000007787 solid Substances 0.000 claims 3
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- 238000005286 illumination Methods 0.000 description 1
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Abstract
The utility model discloses a middle-position mathematics three-dimensional model teaching display device, which comprises supporting legs, first placing plates, second placing plates and third placing plates, wherein the upper ends and the lower ends of the two groups of supporting legs are provided with two groups of first placing plates and two groups of third placing plates through rotating shafts, a first shaft lever is arranged between the two groups of supporting legs, the middle parts of the two groups of supporting legs are connected with the second placing plates through the first shaft lever, the two groups of first shaft levers are rotatably provided with two groups of second placing plates, and the bottoms of one ends of the two groups of first placing plates, the two groups of second placing plates and the third placing plates are fixedly provided with shaft connecting blocks, the first shaft lever, the slide block, the fixed lever, the side lever, the second shaft lever, the first placing plate, the second placing plate and the third placing plate can realize the rapid folding and the storage of the whole display device, and the display device is convenient to carry after being folded, meanwhile, the utility model can be unfolded and used rapidly, thereby avoiding the inconvenience of carrying the traditional integral structure.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to a middle-position mathematics three-dimensional model teaching display device.
Background
Mathematics is the study quantity, the structure, change, a subject of concepts such as space and information, see from a certain angle and belong to the scientific one of form, at present in order to improve student's interest in learning at the mathematical education in-process, attract student's attention, improve the quality of teaching, the teaching apparatus of multiple structure is gone out on the teaching class, and current teaching display device is mostly overall structure, consequently show when needs transport very inconvenient, need two people to carry, current device can't adjust to display device's area simultaneously, partial display device has the illuminating effect, but can't adjust the illumination angle.
Therefore, the person skilled in the art provides a teaching and displaying device for a middle-aged mathematical three-dimensional model to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a middle-position mathematics three-dimensional model teaching display device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a middle-position mathematics three-dimensional model teaching display device comprises supporting legs, first placing plates, second placing plates and third placing plates, wherein two groups of first placing plates and two groups of third placing plates are arranged at the upper ends and the lower ends of the two groups of supporting legs through rotating shafts, a first shaft lever is arranged between the two groups of supporting legs, the second placing plates are connected between the two groups of supporting legs through the first shaft lever, two groups of second placing plates are rotatably arranged on the two groups of first shaft levers, a connecting shaft block is fixedly arranged at the bottom of one end of each of the two groups of first placing plates, the bottom of one end of each of the two groups of second placing plates and the bottom of the other end of each of the two groups of third placing plates, the two groups of first placing plates are provided with second shaft levers through the connecting shaft blocks, a fixed rod is sleeved at the front end of each second shaft lever, a slide block is sleeved at the top end of the fixed rod, side levers are connected with side levers at the two ends of the slide block through the shaft levers, a hanging buckle is arranged at the front end of the slide block through the rotating shafts, one ends of the two groups of the side levers are sleeved at one ends of the two groups of the first shaft levers, the first board, the second of placing is placed the equal fixed mounting in bottom of board and the third and is placed the board and have a base, and the hemisphere groove has been seted up to the inside of base, and the inside in hemisphere groove is provided with the ball seat, and the bottom of ball seat is fixed and is provided with the connecting block, and connecting block fixed mounting has the light, and the top both sides fixed mounting of two sets of landing legs has the lug, and two sets of lugs are connected with the side extension board through the pivot.
As a still further scheme of the utility model: and the two sides of the top of the two groups of supporting legs are fixedly provided with lugs, and the two groups of lugs are connected with side supporting plates through rotating shafts.
As a still further scheme of the utility model: one end of the hanging buckle is provided with a through hole with the diameter larger than that of the second shaft rod.
As a still further scheme of the utility model: the first shaft lever and the second shaft lever respectively protrude out of one ends of the two groups of connecting shaft blocks and the two groups of supporting legs.
As a still further scheme of the utility model: two sets of board and third are placed to the second and are all connected with the dead lever through the pivot.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with first axostylus axostyle, slider, dead lever, side lever, second axostylus axostyle, first place board, the board is placed to the second, the board is placed to the third can realize that the holistic quick folding of display device is accomodate, convenient transport after folding, also can launch the use fast simultaneously, avoided traditional overall structure in transport inconvenience very.
2. The board show stand area can be placed to the second through being provided with side extension board, magnetic path, lug and enlarge, also can conveniently adsorb foldingly through the magnetic path, and the angle of light can be adjusted as required to the hemisphere groove, ball seat, the connecting block that set up simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of a teaching and displaying device for a stereoscopic model of middle-aged mathematics;
FIG. 2 is a bottom view of a first placement board of a middle-aged mathematics three-dimensional model teaching display device;
FIG. 3 is an internal view of a base of a middle-aged mathematics three-dimensional model teaching display device;
fig. 4 is an enlarged view of a point a of a middle-position mathematics three-dimensional model teaching display device.
In the figure: 1. a support leg; 101. a first shaft lever; 102. a slider; 103. fixing the rod; 104. a side lever; 105. hanging and buckling; 106. a second shaft lever; 107. a first placing plate; 108. a coupling block; 109. a second placing plate; 110. a third placing plate; 2. a lug; 201. a side support plate; 202. a magnetic block; 3. a base; 301. an illuminating lamp; 302. a hemispherical groove; 303. a ball seat; 304. and (4) connecting the blocks.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a middle-office mathematics three-dimensional model teaching display device includes legs 1, first placing plates 107, second placing plates 109 and third placing plates 110, two sets of first placing plates 107 and two sets of third placing plates 110 are disposed at upper and lower ends of two sets of legs 1 through rotating shafts, a first shaft rod 101 is disposed at a middle portion of two sets of legs 1, a second placing plate 109 is connected to a middle portion of two sets of legs 1 through the first shaft rod 101, two sets of second placing plates 109 are rotatably disposed on two sets of first shaft rods 101, two sets of first placing plates 107, second placing plates 109 and third placing plates 110 are fixedly disposed at bottom portions of one ends, respectively, of two sets of first placing plates 107, second shaft rods 106 are disposed on two sets of first placing plates 107 through the shaft rods 108, the first shaft rods 101 and the second shaft rods 106 respectively protrude from one ends of two sets of shaft rods 108 and two sets of legs 1, a fixing rod 103 is sleeved at a front end of the second shaft rod 106, the top cover of dead lever 103 is equipped with slider 102, the both ends of slider 102 are connected with side lever 104 through the axostylus axostyle, slider 102's front end is provided with through the pivot and hangs and detain 105, hang and detain 105 one end and set up the through-hole that is greater than second axostylus axostyle 106 diameter, two sets of side lever 104 one end is all established in the one end of two sets of primary shafts 101, first place the board 107, the second is placed the equal fixed mounting in bottom of board 109 and the third board 110 of placing and is had base 3, two sets of second are placed board 109 and the third and are placed board 110 and all be connected with dead lever 103 through the pivot.
As shown in fig. 3, a hemispherical groove 302 is formed in the base 3, and a ball seat 303 is provided in the hemispherical groove 302.
As shown in fig. 3, a connecting block 304 is fixedly disposed at the bottom of the ball seat 303, and an illuminating lamp 301 is fixedly mounted on the connecting block 304.
As shown in fig. 1, two sides of the top of two sets of legs 1 are fixedly provided with lugs 2, and the two sets of lugs 2 are connected with side support plates 201 through rotating shafts.
As shown in fig. 1, magnetic blocks 202 are fixedly disposed on the tops of two sets of legs 1 and on one side of two sets of side support plates 201, and the two sets of side support plates 201 are made of a metal material.
The working principle of the utility model is as follows: when folding is needed, the hanging buckle 105 is withdrawn from the second shaft rod 106, two groups of first placing plates 107 are held by two hands to be lifted upwards, the two groups of first placing plates 107 rotate around the second shaft rod 106, at the moment, the fixing rod 103 is driven by the connecting shaft block 108 to be lifted upwards, two groups of second placing plates 109 and third placing plates 110 are driven to rotate and fold through the action of the fixing rod 103, at the moment, the sliding block 102 slides along the fixing rod 103, the two groups of side rods 104 rotate around the rotating shaft on the sliding block 102, the folding effect is finally formed, the carrying is convenient, two groups of supporting legs 1 are unfolded and held to be stretched towards two ends, the two groups of first placing plates 107 are lightly pressed downwards, the two groups of second placing plates 109 and third placing plates 110 are driven by the fixing rod 103 to be unfolded, the hanging buckle 105 is sleeved at one end of the second shaft rod 106 to form a fixing effect, the side supporting plates 201 can be unfolded towards two sides as required to increase the display area, and the side supporting plates 201 are adsorbed by the magnetic blocks 202 when folding is carried out, form fixed the placing, can make light 301 realize the illuminating effect through external power supply during the use, it can to grip connecting block 304 and rotate wantonly when needs angle regulation, frictional force through ball seat 303 and hemisphere groove 302 forms fixedly, and this embodiment is inconvenient when specifically having solved traditional teaching display device transport, needs two people to carry, and the while is to the unable adjustment of display device's area, and partial display device has the illuminating effect, but the problem of unable angle regulation.
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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a middle-position mathematics three-dimensional model teaching display device, includes landing leg (1), first board (107), the board (109) and the third board (110) of placing of second, its characterized in that: the upper end and the lower end of two groups of the supporting legs (1) are provided with two groups of first placing plates (107) and two groups of third placing plates (110) through rotating shafts, a first shaft lever (101) is arranged in the middle of the two groups of the supporting legs (1), the middle of the two groups of the supporting legs (1) is connected with a second placing plate (109) through the first shaft lever (101), the two groups of the first shaft levers (101) are rotatably provided with two groups of the second placing plates (109), the bottoms of one ends of the two groups of the first placing plates (107), the second placing plates (109) and the third placing plates (110) are fixedly provided with shaft connecting blocks (108), the two groups of the first placing plates (107) are provided with second shaft levers (106) through the shaft connecting blocks (108), the front ends of the second shaft levers (106) are sleeved with fixing rods (103), the top ends of the fixing rods (103) are sleeved with sliding blocks (102), two ends of the sliding blocks (102) are connected with side rods (104) through shaft levers, and the front ends of the sliding blocks (102) are provided with hanging buckles (105) through rotating shafts, two sets of side lever (104) one end all overlap the one end of establishing two sets of first axostylus axostyles (101), and first board (107), the second of placing is placed board (109) and the third and is placed the equal fixed mounting in bottom of board (110) and have base (3).
2. The middle-aged mathematics three-dimensional model teaching display device according to claim 1, characterized in that the base (3) is internally provided with a hemispherical groove (302), and the hemispherical groove (302) is internally provided with a ball seat (303).
3. The middle-position mathematics stereo model teaching display device according to claim 2, characterized in that the bottom of said ball seat (303) is fixedly provided with a connecting block (304), and the connecting block (304) is fixedly provided with a lighting lamp (301).
4. The middle-position mathematics stereo model teaching display device according to claim 1, characterized in that the two sets of legs (1) are fixedly provided with lugs (2) on both sides of the top, and the two sets of lugs (2) are connected with side support plates (201) through rotating shafts.
5. The middle-position mathematics solid model teaching display device according to claim 1, characterized in that magnetic blocks (202) are fixedly arranged on the tops of two groups of supporting legs (1) and on one side of two groups of side supporting plates (201), and the two groups of side supporting plates (201) are made of metal materials.
6. The middle-aged mathematics solid model teaching display device according to claim 1, wherein one end of said hanging buckle (105) is provided with a through hole whose diameter is larger than that of said second shaft lever (106).
7. The apparatus for teaching and displaying a middle-aged mathematical solid model according to claim 1, wherein the first shaft (101) and the second shaft (106) respectively protrude from one end of two sets of coupling blocks (108) and two sets of legs (1).
8. The middle-aged mathematics three-dimensional model teaching display device according to claim 1, wherein two sets of said second (109) and third (110) placement plates are connected with a fixed rod (103) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429108.0U CN216927856U (en) | 2021-10-09 | 2021-10-09 | Middle-position mathematics three-dimensional model teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429108.0U CN216927856U (en) | 2021-10-09 | 2021-10-09 | Middle-position mathematics three-dimensional model teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216927856U true CN216927856U (en) | 2022-07-08 |
Family
ID=82222300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429108.0U Expired - Fee Related CN216927856U (en) | 2021-10-09 | 2021-10-09 | Middle-position mathematics three-dimensional model teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216927856U (en) |
-
2021
- 2021-10-09 CN CN202122429108.0U patent/CN216927856U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |