CN213518910U - Categorised teaching model display device of food nutrition - Google Patents
Categorised teaching model display device of food nutrition Download PDFInfo
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- CN213518910U CN213518910U CN202023011135.8U CN202023011135U CN213518910U CN 213518910 U CN213518910 U CN 213518910U CN 202023011135 U CN202023011135 U CN 202023011135U CN 213518910 U CN213518910 U CN 213518910U
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Abstract
The utility model discloses a categorised teaching model display device of food nutrition, including the show base, rotate on the show base and install fixed sill bar, fixed the cup jointing has first show dish on the fixed sill bar, and first flexible groove has been seted up on the top of fixed sill bar, and first flexible inslot movable mounting has first telescopic link, and the bottom of first telescopic link extends to outside the first flexible groove. The utility model has the advantages that: the utility model discloses in, be equipped with first show dish, second show dish and third show dish on the show base, through setting up a plurality of show dishes, the content that classification show food nutriology of can being convenient for demonstrates, in the show process, one side has demonstrated the back, need show the back or side, rotate the mounting disc, can drive whole display device and rotate, after rotating suitable position, loosen the U type and press the depression bar and can carry out the rigidity to the mounting disc, thereby be convenient for to a plurality of show dish rigidity after adjusting, impart knowledge to students.
Description
Technical Field
The utility model relates to a teaching mode display device specifically is a categorised teaching mode display device of food nutrition, belongs to food nutrition technical field.
Background
Food nutrition (food nutrition) mainly studies the relationship between food and nutrition and the growth and health of human bodies and measures for improving the nutritional value of food, and mainly introduces the basic theory of food nutrition and relevant practical knowledge, the basic knowledge of nutrition, the nutritional values of various foods, the nutritional requirements of foods of different groups of people, ways for improving the nutritional level of people, nutritional problems in food storage and processing and novel food development and the like.
In carrying out food nutrition classification teaching in-process, need use teaching model to demonstrate, traditional teaching model is all the one side show in the demonstration in-process of carrying out, can be seen towards student's one side, and the back then can not see, the detailed show of not being convenient for, and some display device area occupied is great, be not convenient for carry and accomodate, occupy great space, consequently, for solving above-mentioned problem, we have provided a food nutrition classification teaching model display device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, the utility model provides a food nutriology classification teaching model display device, through the arrangement of a U-shaped pressing rod and a connecting bolt, a first display disc, a second display disc and a third display disc are arranged on a display base, through arranging a plurality of display discs, the contents to be displayed by the food nutriology can be conveniently and classifically displayed, in the display process, after one-side display is finished, the back or the side needs to be displayed, a teaching person can press the U-shaped pressing rod downwards, can drive a fixed column to move downwards and separate from a fixed groove, then the mounting disc is rotated, the whole display device can be driven to rotate, after the display device is rotated to a proper position, the U-shaped pressing rod can be loosened to fix the position of the mounting disc, thereby the adjusted plurality of display discs can be conveniently fixed, the teaching is carried out, after the teaching is finished, the connecting bolt can be rotated, after the connecting bolt moves out of the second threaded hole, the connecting bolt can stretch out and draw back through the first telescopic rod to the shortest state, and the third display disc and the second display disc can be descended to be stored, so that the whole device is stored, the space is saved, and the carrying is convenient.
The utility model discloses a following technical scheme realizes above-mentioned mesh, a categorised teaching model display device of food nutrition, including the show base, it installs fixed sill bar to rotate on the show base, fixed the cup jointing has first show dish on the fixed sill bar, first flexible groove has been seted up on the top of fixed sill bar, first flexible inslot movable mounting has first telescopic link, the bottom of first telescopic link extends to outside the first flexible groove, fixed cup jointing has the second show dish on the first telescopic link, the flexible groove of second has been seted up on the top of first telescopic link, the flexible inslot movable mounting of second has the second telescopic link, the top of second telescopic link extends to outside the flexible groove of second, fixed cup jointing has the third show dish on the second telescopic link, the show groove has all been seted up to the top side of first show dish, second show dish and third show dish.
Preferably, a U-shaped hole is formed in the top side of the display base, a U-shaped pressing rod is movably mounted in the U-shaped hole, two ends of the U-shaped pressing rod extend out of the U-shaped hole, and a fixing column and a pressing block are fixedly mounted at two ends of the U-shaped pressing rod respectively.
Preferably, the top end of the extrusion spring is fixedly installed at the bottom side of the U-shaped pressing rod, and the bottom end of the extrusion spring is fixedly installed on the inner wall of the bottom side of the U-shaped hole.
Preferably, fixed cover has connect the mounting disc on the fixed sill bar, and a plurality of fixed slots have been seted up to the bottom side of mounting disc, and a plurality of fixed slots distribute for the circumference, and a plurality of fixed slots all with fixed column looks adaptation, the top of fixed column extends to in a fixed slot.
Preferably, a rotating groove is formed in the top side of the display base, and the bottom end of the fixed bottom rod extends into the rotating groove and is fixedly provided with a rotating block.
Preferably, the inner wall of one side of the first telescopic groove and the inner wall of one side of the second telescopic groove are provided with a first threaded hole and a second threaded hole in a distributed mode, the first threaded hole and the second threaded hole are provided with the same connecting bolt in a threaded mode, and two ends of the connecting bolt extend out of the first threaded hole and the second threaded hole in a distributed mode.
Preferably, a drawer groove is formed in one side of the display base, and a placing drawer is movably mounted in the drawer groove.
The utility model has the advantages that:
1. in the utility model, a first display disc, a second display disc and a third display disc are arranged on the display base, and through arranging a plurality of display discs, the contents to be displayed in the food nutriology can be conveniently displayed in a classified manner;
2. the utility model discloses in, after the teaching, can swivelling joint bolt, after connecting bolt removed the second screw hole, can stretch out and draw back by first telescopic link, flexible to the shortest state, can descend third show dish and second show dish and accomodate to realize that whole device accomodates, save space, also portable.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the present invention in a partial cross-sectional view;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.
In the figure: 1. show base, 2, the swivelling chute, 3, rotatory piece, 4, fixed sill bar, 5, first flexible groove, 6, first show dish, 7, first telescopic link, 8, the flexible groove of second, 9, the second show dish, 10, the second telescopic link, 11, the third show dish, 12, U type hole, 13, U type press bar, 14, the fixed column, 15, the mounting disc, 16, the fixed slot, 17, first screw hole, 18, second screw hole, 19, connecting bolt, 20, drawer groove, 21, place the drawer.
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.
Referring to fig. 1-5, a food nutrition classification teaching model display device comprises a display base 1, a fixed bottom rod 4 is rotatably mounted on the display base 1, a first display plate 6 is fixedly sleeved on the fixed bottom rod 4, a first telescopic slot 5 is formed at the top end of the fixed bottom rod 4, a first telescopic rod 7 is movably mounted in the first telescopic slot 5, the bottom end of the first telescopic rod 7 extends out of the first telescopic slot 5, a second display plate 9 is fixedly sleeved on the first telescopic rod 7, a second telescopic slot 8 is formed at the top end of the first telescopic rod 7, a second telescopic rod 10 is movably mounted in the second telescopic slot 8, the top end of the second telescopic rod 10 extends out of the second telescopic slot 8, a third display plate 11 and the first display plate 6 are fixedly sleeved on the second telescopic rod 10, the top sides of the second display plate 9 and the third display plate 11 are provided with display grooves.
As the utility model discloses a technical optimization scheme, U type hole 12 has been seted up on the top side of show base 1, and movable mounting has U type press bar 13 in the U type hole 12, and outside U type press bar 13's both ends all extended to U type hole 12, U type press bar 13's both ends respectively fixed mounting have fixed column 14 and press the briquetting, can drive U type press bar 13 and remove to drive fixed column 14 and remove.
As a technical optimization scheme of the utility model, the bottom side fixed mounting that the U type pressed rod 13 has the top of extrusion spring, and extrusion spring's bottom fixed mounting is on the bottom side inner wall of U type hole 12, and the U type is pressed the removal of depression bar 13 after, is convenient for reset under extrusion spring's elastic action.
As the utility model discloses a technical optimization scheme, fixed cover has connect mounting disc 15 on fixed sill bar 4, and a plurality of fixed slots 16 have been seted up to the bottom side of mounting disc 15, and a plurality of fixed slots 16 are the circumference and distribute, a plurality of fixed slots 16 all with fixed column 14 looks adaptation, in fixed column 14's top extended to a fixed slot 16, fixed column 14 upwards removed, remove to corresponding fixed slot 16 in, be convenient for carry out the rigidity to mounting disc 15 to be convenient for to a plurality of show dish rigidity after adjusting.
As a technical optimization scheme of the utility model, the swivelling chute 2 has been seted up to the top side of show base 1, and fixed bottom rod 4's bottom extends to in the swivelling chute 2 and fixed mounting has rotatory piece 3, and fixed bottom rod 4 is convenient for rotate on show base 1.
As the utility model discloses a technical optimization scheme, first screw hole 17 and second screw hole 18 have been seted up to the distribution on one side inner wall in first flexible groove 5 and the flexible groove 8 of second, same connecting bolt 19 is installed to first screw hole 17 and the 18 screw threads of second screw hole, connecting bolt 19's both ends distribute and extend to outside first screw hole 17 and the 18 second screw holes, connecting bolt 19 removes second screw hole 18 back, can stretch out and draw back by first telescopic link 7, stretch out and draw back to the shortest state, can descend third show dish 11 and second show dish 9 and accomodate, thereby realize that whole device accomodates, and the space is saved, and is also convenient for carry.
As a technical optimization scheme of the utility model, drawer groove 20 has been seted up to one side of show base 1, and movable mounting has in drawer groove 20 places drawer 21, places drawer 21 and is convenient for accomodate some display device.
When the utility model is used, the first display plate 6, the second display plate 9 and the third display plate 11 are arranged on the display base 1, the contents to be displayed in food nutriology can be conveniently displayed in a classified manner by arranging a plurality of display plates, the back or the side is required to be displayed after one-side display is finished, a teaching person can press the U-shaped pressing rod 13 downwards, after the U-shaped pressing rod 13 moves, the fixing column 14 can be driven to move downwards and be separated from the fixing groove 16, then the mounting plate 15 is rotated, the whole display device can be driven to rotate, the fixing bottom rod 4 is rotated to drive the rotating block 3 to rotate in the rotating groove 2, after the rotating block is rotated to a proper position, the U-shaped pressing rod 13 is loosened, under the elastic action of the extrusion spring, the U-shaped pressing rod 13 can be driven to move upwards, the fixing column 14 is driven to move upwards, and the rotating block is moved to the corresponding fixing groove 16, be convenient for carry out the rigidity to mounting disc 15, thereby be convenient for fix a plurality of show dish rigidity after adjusting, the teaching, after the teaching, can swivelling joint bolt 19, connecting bolt 19 removes out second screw hole 18 after, can stretch out and draw back by first telescopic link 7, stretch out and draw back to the shortest state, can descend third show dish 11 and second show dish 9 and accomodate, thereby realize that whole device accomodates, save space, and also portable, then swivelling joint bolt 19 again, make its one end extend to in another second screw hole 18, be convenient for fix it.
For those skilled in the art, the display base 1 is provided with the first display plate 6, the second display plate 9 and the third display plate 11 through the arrangement of the U-shaped pressing rod 13 and the connecting bolts 19, the contents to be displayed in the food nutrition can be conveniently and separately displayed through arranging a plurality of display plates, in the display process, after one surface is displayed, the back surface or the side surface needs to be displayed, a teacher can press the U-shaped pressing rod 13 downwards to drive the fixing column 14 to move downwards and separate from the fixing groove 16, then the mounting plate 15 is rotated to drive the whole display device to rotate, after the mounting plate is rotated to a proper position, the U-shaped pressing rod 13 is loosened to fix the position of the mounting plate 15, so that the plurality of adjusted display plates can be fixed in position for teaching, after the teaching is finished, the connecting bolts 19 can be rotated, and after the connecting bolts 19 move out of the second threaded holes 18, can stretch out and draw back by first telescopic link 7, stretch out and draw back to the shortest state, can descend and accomodate third show dish 11 and second show dish 9 to realize that whole device accomodates, save space, also portable.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a categorised teaching model display device of food nutrition, includes show base (1), its characterized in that: a fixed bottom rod (4) is rotatably installed on the display base (1), a first display disc (6) is fixedly sleeved on the fixed bottom rod (4), a first telescopic groove (5) is formed in the top end of the fixed bottom rod (4), a first telescopic rod (7) is movably installed in the first telescopic groove (5), the bottom end of the first telescopic rod (7) extends out of the first telescopic groove (5), a second display disc (9) is fixedly sleeved on the first telescopic rod (7), a second telescopic groove (8) is formed in the top end of the first telescopic rod (7), a second telescopic rod (10) is movably installed in the second telescopic groove (8), the top end of the second telescopic rod (10) extends out of the second telescopic groove (8), a third display disc (11) and the first display disc (6) are fixedly sleeved on the second telescopic rod (10), the top sides of the second display plate (9) and the third display plate (11) are provided with display grooves.
2. The food nutrition classification teaching model display device of claim 1, wherein: the display base is characterized in that a U-shaped hole (12) is formed in the top side of the display base (1), a U-shaped pressing rod (13) is movably mounted in the U-shaped hole (12), two ends of the U-shaped pressing rod (13) extend out of the U-shaped hole (12), and a fixing column (14) and a pressing block are fixedly mounted at two ends of the U-shaped pressing rod (13) respectively.
3. The food nutrition classification teaching model display device according to claim 2, wherein: the bottom side of the U-shaped pressing rod (13) is fixedly provided with the top end of an extrusion spring, and the bottom end of the extrusion spring is fixedly arranged on the inner wall of the bottom side of the U-shaped hole (12).
4. The food nutrition classification teaching model display device of claim 1, wherein: fixed cover has been connected with mounting disc (15) on fixed bottom bar (4), and a plurality of fixed slots (16) have been seted up to the bottom side of mounting disc (15), and a plurality of fixed slots (16) distribute for the circumference, and a plurality of fixed slots (16) all with fixed column (14) looks adaptation, the top of fixed column (14) extends to in one fixed slot (16).
5. The food nutrition classification teaching model display device of claim 1, wherein: the rotary groove (2) is formed in the top side of the display base (1), and the bottom end of the fixed bottom rod (4) extends into the rotary groove (2) and is fixedly provided with the rotary block (3).
6. The food nutrition classification teaching model display device of claim 1, wherein: first screw hole (17) and second screw hole (18) have been seted up in the distribution on the one side inner wall in first flexible groove (5) and second flexible groove (8), and same connecting bolt (19) are installed to first screw hole (17) and second screw hole (18) screw thread, and the both ends distribution of connecting bolt (19) extend to outside first screw hole (17) and second screw hole (18).
7. The food nutrition classification teaching model display device of claim 1, wherein: a drawer groove (20) is formed in one side of the display base (1), and a placing drawer (21) is movably mounted in the drawer groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011135.8U CN213518910U (en) | 2020-12-15 | 2020-12-15 | Categorised teaching model display device of food nutrition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011135.8U CN213518910U (en) | 2020-12-15 | 2020-12-15 | Categorised teaching model display device of food nutrition |
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| Publication Number | Publication Date |
|---|---|
| CN213518910U true CN213518910U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023011135.8U Expired - Fee Related CN213518910U (en) | 2020-12-15 | 2020-12-15 | Categorised teaching model display device of food nutrition |
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| CN (1) | CN213518910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305003A (en) * | 2021-12-30 | 2022-04-12 | 云南经济管理学院 | Portable handicraft experience design device |
-
2020
- 2020-12-15 CN CN202023011135.8U patent/CN213518910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114305003A (en) * | 2021-12-30 | 2022-04-12 | 云南经济管理学院 | Portable handicraft experience design device |
| CN114305003B (en) * | 2021-12-30 | 2023-07-07 | 云南经济管理学院 | Portable handicraft experience design device |
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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 |
Granted publication date: 20210622 Termination date: 20211215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |