CN212010296U

CN212010296U - Preschool nutrition knowledge propaganda device

Info

Publication number: CN212010296U
Application number: CN202021082561.8U
Authority: CN
Inventors: 吴明宇; 王俊生; 吴琮; 苑海燕; 张莉娜
Original assignee: Shenyang University
Current assignee: Shenyang University
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-11-24
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to an education equipment technical field just discloses a preschool nutrition knowledge propaganda device, including two fixed blank, the top of fixed blank and the equal fixedly connected with limiting plate in bottom, the left and right sides is corresponding two between the limiting plate and between two fixed blank equal fixedly connected with hinge one, top the top fixedly connected with carrying handle of limiting plate, the inboard fixedly connected with soft cotton layer of carrying handle, top and bottom the spout has all been seted up to one side that the limiting plate is relative. This preschool nutrition knowledge propaganda device through carrying out simple dismouting and folding amalgamation with blank and supporting box, can reduce the size of propaganda device half, makes things convenient for very much the worker to carry the use so that carry out the propaganda explanation work many places, can classify simultaneously and deposit all kinds of propaganda explanation instruments, brings very big facility for worker's preschool nutrition knowledge propaganda work, has improved the efficiency of propaganda work effectively.

Description

Preschool nutrition knowledge propaganda device

Technical Field

The utility model relates to an education equipment technical field specifically is a preschool nutrition knowledge propaganda device.

Background

The preschool nutriology mainly researches the rule of the preschool children on nutrition requirements for growth and development, discusses nutritional factors for promoting the growth and development of the preschool children, provides corresponding feeding requirements, food selection methods, balanced diet measures and nutritional disease prevention and treatment measures, and promotes the healthy growth of the preschool children.

The prior preschool nutriology often needs related teaching and scientific research workers to explain knowledge from various places so as to facilitate popularization of teaching contents, a plurality of teaching and explaining tool equipment are needed when the knowledge is publicized, equipment tools with different sizes are inconvenient to carry and use from a plurality of places, a plurality of troubles are brought to preschool nutrition knowledge publicizing work, and a preschool nutrition knowledge publicizing device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a nutrition knowledge propaganda device before learning has possessed advantages such as efficiency that can improve nutrition knowledge propaganda work before learning, has solved the inconvenient problem of carrying the use, work efficiency is low of current nutrition knowledge propaganda device before learning.

(II) technical scheme

For the purpose of realizing the efficiency that can improve preschool nutrition knowledge propaganda work, the utility model provides a following technical scheme: a preschool nutrition knowledge propaganda device comprises two fixed white boards, wherein the top and the bottom of each fixed white board are fixedly connected with a limiting board, hinges I are fixedly connected between the two limiting boards corresponding to the left and the right sides and between the two fixed white boards, the top of each limiting board is fixedly connected with a carrying handle, the inner side of each carrying handle is fixedly connected with a soft cotton layer, one sides of the top and the bottom, opposite to the limiting boards, are respectively provided with a sliding chute, the inside of each sliding chute is slidably connected with a sliding block, one sides of the top and the bottom, opposite to the sliding blocks, are respectively fixedly connected with a connecting block, an extending white board is fixedly connected between the two connecting blocks corresponding to the top and the bottom, the bottom of each limiting board is fixedly connected with an inserting column which is inserted into a slot formed in the top of a supporting box, and a hinge II is fixedly, the bottom fixed mounting that supports the case has the universal wheel, the inside fixedly connected with cross baffle of support case, left side the stereo set has been placed at the left side top of cross baffle, the left side the inner diapire movable mounting that supports the case has the battery, two the equal fixed mounting in one side that one side and two fixed white boards that the support case deviates from mutually have the hasp.

Preferably, the fixed white board and the extension white board are equal in height, and the length of the extension white board is smaller than that of the fixed white board.

Preferably, the sum of the widths of the fixed white board and the extended white board is equal to the width of the limiting board, and the four connecting blocks are respectively positioned on the opposite sides of the tops and the bottoms of the two extended white boards.

Preferably, the width of the sliding block is larger than that of the connecting block, and the width of the connecting block is equal to that of the chute notch.

Preferably, the two slots are respectively positioned on one side of the top of the two supporting boxes, which is deviated from the top of the two supporting boxes, and the positions of the two corresponding hasps on the left and right sides are symmetrically distributed.

Preferably, the stereo set is connected with the battery electricity, the quantity of universal wheel is eight, and eight universal wheels are located the four corners of two supporting box bottoms respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a nutrition knowledge propaganda device before learning possesses following beneficial effect:

the preschool nutrition knowledge propaganda device is matched with the fixed connection action of the connecting block and the extension plate under the sliding action of the sliding groove and the sliding block, two extension white plates can be respectively adjusted in the left-right direction, the using size of the writing white plates can be adjusted according to the propaganda condition of preschool nutrition knowledge, the sound is supplied by the storage battery, the propaganda effect of the sound is realized, different propaganda and explanation tools can be placed in two supporting boxes and can be stored in a classified manner through the cross partition plates, various education and propaganda tools can be placed and carried, when the place is changed for propaganda, the two extension white plates are moved to be combined, then the inserting columns are taken out from the inserting grooves, the limiting plates on the left side and the right side are folded and combined under the hinging action of one hinge, then the limiting plates are buckled through the hasps on the top, and then the carrying can be carried by the carrying handles, then cooperate the articulated effect of hinge two under the sliding action of universal wheel, with the folding amalgamation of two supporting box, and hasp lock through the bottom, can merge two supporting box into one, promote the removal that the supporting box carries out the position through the universal wheel at last, this preschool nutrition knowledge explanation device, through carrying out simple dismouting and folding amalgamation with blank and supporting box, can reduce half with the size of propaganda device, make things convenient for very much the worker to carry the use so that carry out the propaganda explanation work many places, can classify simultaneously and deposit all kinds of propaganda explanation instruments, nutrition propaganda knowledge propaganda work before the teaching for the worker brings very big facility, the efficiency of propaganda work has been improved effectively.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the connection structure after the whiteboard is extended and combined in the structure of the present invention.

In the figure: the novel portable whiteboard comprises a fixed whiteboard 1, a limiting plate 2, a hinge I3, a carrying handle 4, a soft cotton layer 5, a sliding groove 6, a sliding block 7, a connecting block 8, an extension whiteboard 9, an inserting column 10, a supporting box 11, an inserting groove 12, a hinge II 13, a universal wheel 14, a cross partition plate 15, a sound box 16, a storage battery 17 and a hasp 18.

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. 1-2, the present invention provides a technical solution: a preschool nutrition knowledge propaganda device comprises two fixed white boards 1, limiting boards 2 are fixedly connected to the top and the bottom of each fixed white board 1, hinges 3 are fixedly connected between the two limiting boards 2 corresponding to the left and the right sides and between the two fixed white boards 1, the hinges 3 are positioned between the two limiting boards 2 corresponding to the left and the right sides and close to the opposite sides of the front, a carrying handle 4 is fixedly connected to the top of each limiting board 2, a soft cotton layer 5 is fixedly connected to the inner side of the carrying handle 4, sliding grooves 6 are formed in the opposite sides of the limiting boards 2 at the top and the bottom, sliding blocks 7 are slidably connected to the inner parts of the sliding grooves 6, connecting blocks 8 are fixedly connected to the opposite sides of the sliding blocks 7 at the top and the bottom, the width of each sliding block 7 is larger than that of each connecting block 8, the width of each connecting block 8 is equal to that of a groove 6, and extension white, the height of the fixed white board 1 is equal to that of the extending white board 9, the length of the extending white board 9 is smaller than that of the fixed white board 1, the sum of the widths of the fixed white board 1 and the extending white board 9 is equal to that of the limiting board 2, the four connecting blocks 8 are respectively positioned at the opposite sides of the tops and the bottoms of the two extending white boards 9, the bottom of the bottom limiting board 2 is fixedly connected with an inserting column 10, the inserting column 10 is inserted into an inserting groove 12 formed in the top of a supporting box 11, the two inserting grooves 12 are respectively positioned at the opposite sides of the tops of the two supporting boxes 11, a hinge two 13 is fixedly connected between the two supporting boxes 11, the hinge two 13 is positioned between the opposite sides of the two supporting boxes 11 close to the front, universal wheels 14 are fixedly installed at the bottoms of the supporting boxes 11, the number of the universal wheels 14 is eight, the eight universal wheels 14 are respectively positioned at the four corners of the bottoms of the two supporting boxes 11, the stereo 16 is placed at the top of the left side of the left cross partition 15, the inner bottom wall of the left support box 11 is movably provided with a storage battery 17, the stereo 16 is electrically connected with the storage battery 17, the side of the two support boxes 11 which are deviated from and the side of the two fixed white boards 1 which are deviated from are both fixedly provided with hasps 18, the positions of the two hasps 18 corresponding to the left side and the right side are symmetrically distributed, the left hasps 18 and the hasps 18 corresponding to the right side can be buckled, the fixed connection function of the connecting block 8 and the extending board 9 is matched under the sliding action of the sliding chute 6 and the sliding block 7, the two extending white boards 9 can be respectively regulated left and right, the use size of the writing white boards can be regulated according to the propaganda condition of preschool nutritional knowledge, the stereo 16 is supplied with power through the storage battery 17, the propaganda function of, meanwhile, different propaganda and explanation tools can be placed in two support boxes 11 and stored in a classified manner through a cross partition plate 15, various education and propaganda tools can be placed and carried, when propaganda is carried out in a place changing manner, two extension white boards 9 are moved to be combined, then the inserting column 10 is pulled out from the inserting groove 12, the limiting boards 2 on the left side and the right side are folded and combined under the hinging action of a first hinge 3, then the two support boxes 11 are buckled and combined through hasps 18 on the top and carried through a lifting handle 4, then the two support boxes 11 are folded and combined under the sliding action of a universal wheel 14 in cooperation with the hinging action of a second hinge 13, the two support boxes 11 are buckled and connected through hasps 18 on the bottom, the two support boxes 11 can be combined into a whole, finally the support boxes 11 are pushed through the universal wheel 14 to move, and the preschool nutrition knowledge propaganda device is realized by simply disassembling and combining the white boards and the support boxes 11, can reduce the size of propaganda device half, make things convenient for the worker to carry the use very much so that carry out the propaganda explanation work many places, can classify and deposit all kinds of propaganda explanation instruments simultaneously, the preschool nutrition knowledge propaganda work of giving the worker brings very big facility, has improved the efficiency of propaganda work effectively.

When in use, under the sliding action of the sliding chute 6 and the sliding block 7, the fixed connection action of the connecting block 8 and the extending plate 9 is matched, the two extending white boards 9 can be respectively regulated leftwards and rightwards, then the storage battery 17 supplies power to the sound 16, through the broadcasting action of the sound 16, the audio media can be matched for propaganda and explanation, simultaneously, different propaganda and explanation tools can be placed in the two supporting boxes 11 and are stored in a classified way through the cross partition plate 15, when the propaganda is carried out at a place, the two extending white boards 9 are moved to be combined, then the inserting column 10 is drawn out from the inserting slot 12, under the hinging action of the hinge I3, the limiting boards 2 at the left side and the right side are folded and combined, then are buckled through the hasp 18 at the top part and are lifted to be carried through the lifting handle 4, then under the sliding action of the universal wheel 14, the hinging action of the hinge II 13 is matched for folding and combining, the two support boxes 11 can be combined into one by buckling the hasps 18 at the bottom, and finally the support boxes 11 are pushed by the universal wheels 14 to move positions.

To sum up, the preschool nutrition knowledge propaganda device is matched with the fixed connection action of the connecting block 8 and the extending plate 9 under the sliding action of the sliding chute 6 and the sliding block 7, the two extending white plates 9 can be respectively adjusted left and right, the using size of the writing white plates can be adjusted according to the propaganda condition of preschool nutrition knowledge, the sound 16 is supplied with power through the storage battery 17, the propaganda and explanation can be matched by using audio media through the broadcasting action of the sound 16, the propaganda effect of the knowledge is improved, different propaganda and explanation tools can be placed in the two supporting boxes 11 at the same time, the cross partition plates 15 are stored in a classified way, various education and propaganda tools can be placed and carried, when the place is changed for propaganda, the two extending white plates 9 are moved to be combined, then the inserting column 10 is drawn out from the slot 12, under the hinging action of the hinge I3, the limiting plates 2 at the left side, then the two supporting boxes 11 are folded and combined through the buckling of the hasp 18 at the top and then the two supporting boxes 11 can be combined into one through the buckling of the hasp 18 at the bottom under the sliding action of the universal wheel 14, and finally the supporting boxes 11 are pushed to move through the universal wheel 14, the preschool nutritional knowledge propaganda device can reduce the size of the propaganda device by half through simple disassembly, assembly and folding combination of the white board and the supporting boxes 11, is very convenient for a worker to carry and use so as to carry out various propaganda and explanation works, can store various propaganda and explanation tools in a classified way, brings great convenience to the preschool nutritional knowledge propaganda work of the worker, effectively improves the efficiency of the propaganda work, and solves the problem that the conventional preschool nutritional knowledge propaganda device is inconvenient to carry and use, the work efficiency is low.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nutrition knowledge propaganda device before learning, includes two fixed blank (1), its characterized in that: the top and the bottom of the fixed white board (1) are fixedly connected with limiting plates (2), hinges (3) are fixedly connected between two limiting plates (2) corresponding to the left and the right sides and between two fixed white boards (1), the top of each limiting plate (2) at the top is fixedly connected with a carrying handle (4), the inner side of each carrying handle (4) is fixedly connected with a soft cotton layer (5), sliding grooves (6) are formed in one sides of the top and the bottom, opposite to the limiting plates (2), the sliding grooves (6) are connected with sliding blocks (7) in a sliding manner, connecting blocks (8) are fixedly connected to one sides of the top and the bottom, opposite to the sliding blocks (7), extending white boards (9) are fixedly connected between the two connecting blocks (8) corresponding to the top and the bottom, and inserting columns (10) are fixedly connected to the bottoms of the limiting plates (2), insert post (10) and peg graft in slot (12) that supporting box (11) top was seted up, two fixedly connected with hinge two (13) between supporting box (11), the bottom fixed mounting of supporting box (11) has universal wheel (14), inside fixedly connected with cross baffle (15) of supporting box (11), left side stereo set (16) have been placed at the left side top of cross baffle (15), the left side the interior diapire movable mounting of supporting box (11) has battery (17), two the equal fixed mounting in one side that one side and two fixed whiteboards (1) that deviate from mutually of supporting box (11) have hasp (18).

2. The preschool nutritional knowledge propaganda device according to claim 1, wherein: the fixed white board (1) is equal to the extended white board (9) in height, and the extended white board (9) is shorter than the fixed white board (1).

3. The preschool nutritional knowledge propaganda device according to claim 1, wherein: the sum of the widths of the fixed white board (1) and the extension white boards (9) is equal to the width of the limiting board (2), and the four connecting blocks (8) are respectively positioned on the opposite sides of the tops and the bottoms of the two extension white boards (9).

4. The preschool nutritional knowledge propaganda device according to claim 1, wherein: the width of the sliding block (7) is larger than that of the connecting block (8), and the width of the connecting block (8) is equal to that of the notch of the sliding groove (6).

5. The preschool nutritional knowledge propaganda device according to claim 1, wherein: the two slots (12) are respectively positioned at one side of the top parts of the two supporting boxes (11) which are deviated from each other, and the positions of the two hasps (18) corresponding to the left side and the right side are symmetrically distributed.

6. The preschool nutritional knowledge propaganda device according to claim 1, wherein: the stereo set (16) is electrically connected with the storage battery (17), the number of the universal wheels (14) is eight, and the eight universal wheels (14) are respectively positioned at four corners of the bottom of the two supporting boxes (11).