CN111105675A - Food nutrition catering teaching device - Google Patents
Food nutrition catering teaching device Download PDFInfo
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- CN111105675A CN111105675A CN202010054265.5A CN202010054265A CN111105675A CN 111105675 A CN111105675 A CN 111105675A CN 202010054265 A CN202010054265 A CN 202010054265A CN 111105675 A CN111105675 A CN 111105675A
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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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Abstract
The invention discloses a food nutrition catering teaching device, which designs a teaching aid into a box shape, not only can load more teaching aids, but also is convenient for teachers to carry, greatly improves the convenience, is provided with a teaching board which can be used as a temporary teaching board under the condition that teachers do not have the teaching board, and can also be used as a carrying board to carry teaching articles for display, the card sleeve is arranged, the food nutrition pyramid is clearly known through the card sleeve, the teacher can demonstrate food nutrition catering by matching the card sleeve with a nutrition food card, and meanwhile students can clearly and visually see the food nutrition catering of teachers, the invention can be used as a test tool for students to investigate the food nutrition catering, the rear side of the teaching display board is provided with a plurality of light emitting diodes which can illuminate the nutrition food card loaded on the teaching display board, the brightness of the nutritional food card is improved, the visibility of the nutritional food card is greatly improved, and the teaching demonstration efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of teaching equipment; in particular to a food nutrition catering teaching device.
Background
The nutrition catering is a scientific and healthy diet mode, and is guided by a scientific nutrition theory, and the balanced intake of staple foods, proteins, vegetables and fruits, grease and the like is recommended; the food materials are rich and various to achieve the effects of balancing nutrition and keeping health. The nutrition catering has attracted more and more attention along with the development of the times, so that a teaching course about nutrition catering gradually appears in society, however, the existing device for teaching about food nutrition catering does not appear yet, the development of the teaching course about nutrition catering is slow, the teaching efficiency is low, and therefore, the device for teaching about food nutrition catering is in the forefront.
Disclosure of Invention
The invention aims to provide a food nutrition catering teaching device which comprises a handle, a side bag, an upper box body, a hinge, a lower box body, a catering card, a clamping sleeve, a mark dividing line, a teaching display board, a control button and a teaching board, wherein the upper box body is arranged on the upper side of the lower box body, the upper box body and the lower box body are closed and rotatably hinged through the hinge, the handles are fixed on the side walls of the upper box body and the lower box body, the side bag is fixed on the outer side wall of the upper box body, the catering card is uniformly fixed in the lower box body, the teaching board is rotatably fixed in the lower box body, the teaching board is positioned on the upper side of the catering card, the teaching display board is fixed in the upper box body, the control button is fixed on the teaching display board, the mark dividing line is fixed on the teaching board, and the clamping sleeve is uniformly distributed and fixed on the teaching display board through the mark dividing line.
Further, the meal preparation card comprises a base plate, a chute and a nutritious food card, the nutritious food card is a transparent rectangular card with different food names, the base plate is rectangular plate-shaped and fixed on the inner side of the lower box body, a plurality of chutes are uniformly arranged on the upper end surface of the base plate, the nutritious food card is arranged in the chute, and the nutritious food card is in sliding fit with the chutes.
Furthermore, the cutting ferrule includes shell fragment, breach, card shell and limit baffle, the card shell is the rectangle casing of flat, the terminal surface link up mutually around the card shell, cell wall is equipped with the breach about the terminal surface before the card shell, limit baffle is fixed in on the card shell rear end face, the shell fragment is fixed in on the inside left and right sides lateral wall of card shell, the card shell is the transparent glass material, the meal preparation card cooperatees with the cutting ferrule, and fixes through the shell fragment.
Further, the mark dividing line is used for enabling the card sleeve to comprise a circuit board, a light-emitting diode, a storage battery and a cover plate, the storage battery is fixed on the rear side face of the circuit board and electrically connected with the circuit board, the light-emitting diode is uniformly fixed on the front end face of the circuit board and electrically connected with the circuit board, the cover plate is arranged on the front end face of the circuit board, the rear side face of the cover plate is in contact with the light-emitting diode, a control button is arranged on the front end face of the circuit board and penetrates through the cover plate to be arranged on the outer side of the cover plate, and the card sleeve and the mark.
Further, the teaching board comprises a baffle, a support board, a rotating shaft, a telescopic chuck and an extrusion spring, the rotating shaft is fixed at the lower end of the baffle, the baffle is rotationally fixed in the lower box body through the rotating shaft, the support board is embedded in the rear end face of the baffle, the upper end of the support board is provided with the rotating shaft, the support board is hinged with the baffle through the rotating shaft, the telescopic chuck is arranged on the left side wall and the right side wall of the lower end of the support board, one end of the telescopic chuck is a round surface at the other end of the ball head, one end of the ball head of the telescopic chuck is arranged at the outer side of the support board, one end of the round surface is arranged at the inner side of the support board, the extrusion spring is embedded in the support board, one end of the extrusion spring is fixedly connected with the support board, the other, the ball groove is arranged on the inner side wall of the lower box body.
Further, the working steps and the principle of the invention are as follows:
1) putting the teaching textbook into the side bag, carrying the side bag by a handle to bring the teaching textbook into a classroom;
2) taking out the teaching textbook from the side bag, and horizontally placing the lower box body on the teaching desk;
3) pulling the upper box body to separate the upper box body from the lower box body along the hinge until the upper box body is in a vertical state;
4) pulling the teaching board to enable the teaching board to rotate along the direction 113 to be inclined, pulling the supporting board open from the inside of the baffle, clamping the telescopic clamping head into the ball groove on the inner side wall of the lower box body, and using the baffle as the teaching board to teach students;
5) when food nutrition catering teaching is required, the telescopic chuck is separated from the ball groove on the inner side wall of the lower box body, then the supporting plate is merged into the baffle plate, then a nutrition food card required to be subjected to food nutrition catering is taken out from the base plate, and finally the baffle plate is pulled to be collected into the lower box body;
6) respectively inserting the nutritional food cards into the card sleeves according to the nutritional pyramid to complete the food nutritional catering;
7) and then the control button is pressed to light the light-emitting diode, and the light-emitting diode clearly displays the nutritional food card on the cover plate.
The invention has the beneficial effects that: the teaching aid is designed into a box shape, so that not only can more teaching aids be loaded, but also the teaching aids are convenient for teachers to carry, the convenience is greatly improved, meanwhile, the teaching board is arranged, the teaching board can be used as a temporary teaching board under the condition that the teachers do not have the teaching boards, and can also be used as a carrying board for carrying teaching articles for display, the clamping sleeve is arranged, the food nutrition pyramid can be clearly known through the clamping sleeve, the clamping sleeve is matched with the nutrition food card, so that the teachers can demonstrate food nutrition catering, meanwhile, students can clearly and visually see the food nutrition catering of the teachers, the teaching aid can also be used as a test tool for students to detect the food nutrition catering, a plurality of light emitting diodes are arranged at the rear side of the teaching display board, the light emitting diodes can illuminate the nutrition food card loaded on the teaching display board, and the brightness of the nutrition food card is improved, thereby greatly improving the visibility of the nutritious food card and improving the teaching demonstration efficiency.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the general structure of a food nutrition recipe teaching device according to the present invention;
FIG. 2 is a schematic view of the food nutrition recipe teaching device of the present invention after being folded;
FIG. 3 is a schematic view of the food nutrition recipe teaching device of the present invention shown in an expanded configuration;
FIG. 4 is a schematic structural diagram of a meal card of the food nutrition meal teaching device of the present invention;
FIG. 5 is a schematic structural diagram of a card sleeve of the food nutrition catering teaching device;
FIG. 6 is a schematic structural view of a teaching display board of the food nutrition catering teaching device of the invention;
fig. 7 is a schematic structural view of a teaching board of the food nutrition catering teaching device of the invention.
Detailed Description
Referring to fig. 1-7, the food nutrition catering teaching device comprises a handle 1, a side bag 2, an upper box 3, a hinge 4, a lower box 5, a catering card 6, a card sleeve 7, a mark dividing line 8, a teaching display board 9, a control button 10 and a teaching board 11, wherein the upper box 3 is arranged on the upper side of the lower box 5, the upper box body 3 and the lower box body 5 are closed and hinged by a hinge 4, the side walls of the upper box body 3 and the lower box body 5 are both fixed with a handle 1, the side bag 2 is fixed on the outer side wall of the upper box body 3, the catering cards 6 are uniformly fixed in the lower box body 5, the teaching board 11 is rotationally fixed in the lower box body 5, and teaching board 11 is located 6 upsides of catering card, and teaching show board 9 is fixed in inside 3 of last boxes, is fixed with control button 10 on the teaching show board 9, and on sign cut-off line 8 was fixed in teaching show board 9, cutting ferrule 7 was fixed in on teaching show board 9 through 8 evenly distributed of sign cut-off line.
As shown in fig. 4, the catering card 6 includes a base plate 61, an inclined groove 62 and a nutritious food card 63, the nutritious food card 63 is a transparent rectangular card with different food names, the base plate 61 is rectangular plate-shaped, the base plate 61 is fixed inside the lower box 5, a plurality of inclined grooves 62 are uniformly arranged on the upper end surface of the base plate 61, the nutritious food card 63 is arranged in the inclined groove 62, and the nutritious food card 63 is in sliding fit with the inclined grooves 62.
As shown in fig. 5, the card sleeve 7 includes a spring plate 71, a gap 72, a card housing 73 and a limit baffle 74, the card housing 73 is a flat rectangular housing, the front and rear end faces of the card housing 73 are communicated, the upper and lower walls of the front end face of the card housing 73 are provided with the gap 72, the limit baffle 74 is fixed on the rear end face of the card housing 73, the spring plate 71 is fixed on the left and right side walls inside the card housing 73, the card housing 73 is made of transparent glass, the catering card 6 is matched with the card sleeve 7, and is fixed through the spring plate 71.
The identification dividing line 8 is used for classifying the nutrition pyramids installed on the cutting sleeve 7 from top to bottom.
As shown in fig. 6, the teaching display board 9 includes a circuit board 91, light emitting diodes 92, a storage battery 93 and a cover plate 94, the storage battery 93 is fixed on the rear side surface of the circuit board 91, the storage battery 93 is electrically connected with the circuit board 91, the light emitting diodes 92 are uniformly fixed on the front end surface of the circuit board 91, the light emitting diodes 92 are electrically connected with the circuit board 91, the cover plate 94 is arranged on the front end surface of the circuit board 91, the rear side surface of the cover plate 94 is in contact with the light emitting diodes 92, a control button 10 is arranged on the front end surface of the circuit board 91, the control button 10 penetrates through the cover plate 94 and is arranged on the outer side of the.
As shown in fig. 7, the teaching board 11 includes a baffle 111, a support plate 112, a rotating shaft 113, a retractable chuck 114 and a pressing spring 115, the rotating shaft 113 is fixed at the lower end of the baffle 111, the baffle 111 is rotatably fixed in the lower case 5 through the rotating shaft 113, the support plate 112 is embedded in the rear end face of the baffle 111, the upper end of the support plate 112 is provided with a rotating shaft, the support plate 112 is hinged to the baffle 111 through the rotating shaft, the retractable chuck 114 is provided on the left and right side walls of the lower end of the support plate 112, one end of the retractable chuck 114 is a round surface at the other end of the round surface, one end of the ball head of the retractable chuck 114 is provided outside the support plate 112, one end of the round surface is provided inside the support plate 112, the pressing spring 115 is embedded in the support plate 112, one end of the pressing spring 115 is fixedly connected to the support plate 112, the other end is, the ball groove is arranged on the inner side wall of the lower box body 5.
The working steps and the principle of the invention are as follows:
1) putting a teaching textbook into the side bag 2, carrying the side bag with the handle 1 to bring the teaching textbook into a classroom;
2) taking out the teaching textbook from the side bag 2, and horizontally placing the lower box body 5 on the teaching desk;
3) pulling the upper box body 3 to separate the upper box body 3 from the lower box body 5 along the hinge 4 until the upper box body 3 is in a vertical state;
4) pulling the teaching board 11 to enable the teaching board 11 to rotate along the shaft 113 to be inclined, pulling the supporting board 112 out of the baffle 111, clamping the telescopic clamp 114 into the ball groove on the inner side wall of the lower box body 5, and teaching the student by taking the baffle 111 as the teaching board;
5) when food nutrition catering teaching is required, the telescopic chuck 114 is separated from the ball groove on the inner side wall of the lower box body 5, then the supporting plate 112 is merged into the baffle plate 111, then the nutritional food card 63 required to be subjected to food nutrition catering is taken out from the base plate 61, and finally the baffle plate 111 is pulled to take the baffle plate 111 into the lower box body 5;
6) respectively inserting the nutritional food cards 63 into the card sleeves 7 according to the nutritional pyramid to complete the food nutritional catering;
7) the control button 10 is then pressed to illuminate the light emitting diode 92 and the light emitting diode 92 will clearly display the nutritional food card 63 on the cover 94.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The food nutrition catering teaching device comprises a handle (1), side bags (2), an upper box body (3), a hinge (4), a lower box body (5), an catering card (6), a card sleeve (7), a mark dividing line (8), a teaching display board (9), a control button (10) and a teaching board (11), and is characterized in that the upper box body (3) is arranged at the upper side of the lower box body (5), the upper box body (3) and the lower box body (5) are closed and are rotatably hinged through the hinge (4), the handles (1) are fixed on the side walls of the upper box body (3) and the lower box body (5), the side bags (2) are fixed on the outer side wall of the upper box body (3), the catering cards (6) are uniformly fixed inside the lower box body (5), the teaching board (11) is rotatably fixed inside the lower box body (5), and the teaching board (11) is positioned at the upper side of the catering cards (6), teaching show board (9) are fixed in inside last box (3), be fixed with control button (10) on teaching show board (9), on teaching show board (9) are fixed in teaching show board (8), cutting ferrule (7) are fixed in on teaching show board (9) through sign cut-off line (8) evenly distributed.
2. The food nutrition catering teaching device according to claim 1, wherein the catering card (6) comprises a base plate (61), an inclined groove (62) and a nutrition food card (63), the nutrition food card (63) is a transparent rectangular card with different food names, the base plate (61) is rectangular plate-shaped, the base plate (61) is fixed on the inner side of the lower box body (5), a plurality of inclined grooves (62) are uniformly arranged on the upper end surface of the base plate (61), the nutrition food card (63) is arranged in the inclined groove (62), and the nutrition food card (63) is in sliding fit with the inclined groove (62).
3. The food nutrition catering teaching device according to claim 1, wherein the card sleeve (7) comprises an elastic sheet (71), a notch (72), a card shell (73) and a limit baffle (74), the card shell (73) is a flat rectangular shell, the front end face and the rear end face of the card shell (73) are communicated, the upper groove wall and the lower groove wall of the front end face of the card shell (73) are provided with notches (72), the limit baffle (74) is fixed on the rear end face of the card shell (73), the elastic sheet (71) is fixed on the left side wall and the right side wall inside the card shell (73), the card shell (73) is made of transparent glass, and the catering card (6) is matched with the card sleeve (7) and is fixed through the elastic sheet (71).
4. The food nutrition catering teaching device according to claim 1, wherein the identification dividing line (8) is used for classifying the sleeve (7) mounting nutrition pyramid from top to bottom.
5. The food nutrition catering teaching device according to claim 1, wherein the teaching display board (9) comprises a circuit board (91), a light emitting diode (92), a storage battery (93) and a cover plate (94), the storage battery (93) is fixed on the rear side of the circuit board (91), the storage battery (93) is electrically connected with the circuit board (91), the front end surface of the circuit board (91) is uniformly fixed with light emitting diodes (92), the light emitting diode (92) is electrically connected with the circuit board (91), the cover plate (94) is arranged on the front end surface of the circuit board (91), the back side surface of the cover plate (94) is contacted with the light emitting diode (92), the front end surface of the circuit board (91) is provided with a control button (10), the control button (10) penetrates through the cover plate (94) and is arranged on the outer side of the cover plate (94), the front side surface of the cover plate (94) is provided with a clamping sleeve (7) and a mark dividing line (8).
6. The food nutrition catering teaching device according to claim 1, wherein the teaching board (11) comprises a baffle plate (111), a support plate (112), a rotating shaft (113), a telescopic chuck (114) and an extrusion spring (115), the rotating shaft (113) is fixed at the lower end of the baffle plate (111), the baffle plate (111) is rotatably fixed in the lower box body (5) through the rotating shaft (113), the support plate (112) is embedded in the rear end face of the baffle plate (111), the rotating shaft is arranged at the upper end of the support plate (112), the support plate (112) is hinged with the baffle plate (111) through the rotating shaft, the telescopic chucks (114) are arranged on the left and right side walls at the lower end of the support plate (112), one end of each telescopic chuck (114) is a round face at the other end of the round head, one end of the round face of each telescopic chuck (114) is arranged on the outer side of the support plate (, extrusion spring (115) are embedded in backup pad (112), and extrusion spring (115) one end and backup pad (112) fixed connection, the other end and flexible dop (114) disc one end fixed connection, flexible dop (114) are through the flexible cooperation of extrusion spring (115) and backup pad (112), flexible dop (114) bulb one end passes through the cooperation of bulb ball groove with lower box (5) inside wall, the ball groove is located down on box (5) inside wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054265.5A CN111105675A (en) | 2020-01-17 | 2020-01-17 | Food nutrition catering teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010054265.5A CN111105675A (en) | 2020-01-17 | 2020-01-17 | Food nutrition catering teaching device |
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| Publication Number | Publication Date |
|---|---|
| CN111105675A true CN111105675A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010054265.5A Pending CN111105675A (en) | 2020-01-17 | 2020-01-17 | Food nutrition catering teaching device |
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| CN (1) | CN111105675A (en) |
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| CN207149132U (en) * | 2017-06-16 | 2018-03-27 | 张晶 | A kind of English-teaching aid case |
| CN207781013U (en) * | 2017-10-27 | 2018-08-28 | 沈阳职业技术学院 | A kind of chemical machinery specialized English teaching teaching aid |
| CN108544877A (en) * | 2018-06-15 | 2018-09-18 | 张素平 | A kind of teaching small blackboard being convenient for carrying |
| CN208655131U (en) * | 2017-11-22 | 2019-03-26 | 烟台工贸技师学院 | A kind of food science Classified Teaching model display device |
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2020
- 2020-01-17 CN CN202010054265.5A patent/CN111105675A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130003446U (en) * | 2011-12-01 | 2013-06-11 | 주식회사 타임컨텐츠 | Teaching Tools for a Little Child |
| CN202764526U (en) * | 2012-09-18 | 2013-03-06 | 洪港 | Advanced mathematics education plate |
| CN206400800U (en) * | 2016-10-20 | 2017-08-11 | 湖南生物机电职业技术学院 | A kind of portable teaching aid box of English teaching |
| CN206411944U (en) * | 2017-01-14 | 2017-08-15 | 浙江工业职业技术学院 | A kind of Teaching of Economics is given lessons aid |
| CN207149132U (en) * | 2017-06-16 | 2018-03-27 | 张晶 | A kind of English-teaching aid case |
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Application publication date: 20200505 |