CN211319485U

CN211319485U - Display device is used in food safety teaching

Info

Publication number: CN211319485U
Application number: CN201921355284.0U
Authority: CN
Inventors: 邓华明; 陈德泉; 徐晓可; 崔淑莲; 梁晓婷
Original assignee: Guangdong Lingnan Institute of Technology
Current assignee: Guangdong Lingnan Institute of Technology
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-21
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a display device is used in food security teaching, which comprises a bracket, the support is put on the shelf and is equipped with passive pivot and initiative pivot, the initiative pivot set up in passive pivot below, passive pivot includes that axostylus axostyle and movable sleeve locate the epaxial commentaries on classics bucket one of axostylus axostyle, the initiative pivot is including changeing bucket two, it is provided with the rotation motor group to change two both ends of bucket, the axis of rotation that rotates the motor group with it connects to change the bucket, it is equipped with the show area to change bucket two and change the cover between the bucket one, be provided with a plurality of show intermediate layers on the show area. The food safety display material or important files are displayed in a rolling mode through the passive rotating shaft and the active rotating shaft, the support is assembled and disassembled through the clamping columns and the buckles, and the food safety display device is convenient and fast.

Description

Display device is used in food safety teaching

Technical Field

The utility model relates to a food safety field especially relates to a display device is used in food safety teaching.

Background

At present, rich living conditions are provided, people are enabled to have a desire to eat more than just full simply, more people are required to have a good idea of healthy eating of how to eat, once problems related to food safety are exposed, the great morale is always aroused, so that the food safety is a hotspot concerned by people, the attention of people to eating is also explained, various supervision departments are established by the nation, a plurality of supervision rules and guidelines are set, people can safely eat and eat healthy food, nowadays kindergartens, primary schools and the like form serious disaster areas of food safety problems, people are caused to be angry once, low-age people such as kindergarten primary schools and the like form good places with inexorable greedy maps, and the demonstration of food safety for low-age people becomes a very necessary matter, since the children in the kindergarten and the students in the schools are gathered in the form of classes, in order to achieve a good announcement effect, the announcements of one class and one class are necessary, and in order to avoid occupying too much time of the students, the announcers often need to announce a plurality of classes and a plurality of schools at a specific time, so that the traditional display rack cannot be conveniently carried, and the traditional display rack does not have a good multimedia display device in a small city or a village and a plurality of schools or kindergartens.

Therefore, it is necessary to provide a display device for food safety teaching, which is convenient to display, disassemble and carry

SUMMERY OF THE UTILITY MODEL

The utility model provides a show convenient, and be convenient for disassemble display device for food safety teaching of carrying, realize rolling the show material or the important file show of food safety through utilizing passive pivot and initiative pivot to realize the equipment of support and disassemble through calorie post and buckle, convenient both swiftly.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a display device for food safety teaching, includes the support, the support is put on the shelf and is equipped with passive pivot and initiative pivot, the initiative pivot set up in passive pivot below, passive pivot includes that axostylus axostyle and movable sleeve locate the commentaries on classics bucket one on the axostylus axostyle, the initiative pivot is including changeing bucket two, it is provided with the rotation motor group to change two both ends of bucket, the axis of rotation of rotating the motor group with it connects to change the bucket, it is equipped with the show area to change bucket two and change the cover between the bucket one, be provided with a plurality of show intermediate layers on the show.

Preferably, the support includes the pole setting that four slopes set up, two liang of pole settings are a set of, just the pole setting bottom transversely is provided with the brace rod, the pole setting top is the indent cambered surface, and the cambered surface erects card post one, the axostylus axostyle both ends are outside to be extended, and the activity lantern ring has slewing mechanism, slewing mechanism includes that two movable sleeves locate regulating block on the axostylus axostyle, the regulating block corresponds the card post and has seted up bayonet socket one, the support with the axostylus axostyle is the syntropy setting, and two pole setting top card posts of the same group block respectively the bayonet socket of locating the ax.

Preferably, the two ends of the shaft rod are provided with threads, the two ends of the shaft rod are sleeved with adjusting nuts through the threads, and the rotating mechanism is arranged between the adjusting nuts and the first rotating barrel.

Preferably, damping rubber pads are arranged between the adjusting screw cap and the rotating mechanism and between the rotating mechanism and the first rotating barrel.

Preferably, a stabilizing plate is arranged between the corresponding group of support ribs, two ends of the stabilizing plate are provided with a second clamping column, and the support ribs are provided with a second bayonet corresponding to the second clamping column.

Preferably, the side walls of the first clamping column and the second clamping column are both concave arc surfaces, and the first clamping opening and the second clamping opening are both correspondingly provided with elastic clamping pieces which are protruding arc-shaped.

Preferably, the first clamping column and the second clamping column are made of magnetic materials, and strong magnetic bottom plates are correspondingly arranged at the bottoms of the first clamping column and the second clamping column.

Preferably, lantern rings are erected between the upright rods of the same group through connecting rods, and driving rotating shafts are erected between the lantern rings.

Preferably, the rotating motor group includes the casing and sets up motor and the reduction gear in with the casing, the casing end is provided with the connecting rod, the connecting rod cover is located in the lantern ring, just be provided with spacing on the connecting rod, the inner ring of the lantern ring corresponds spacing groove has been seted up to the spacing.

Preferably, the connecting rod is v-shaped, the lantern ring is arranged in the middle of the connecting rod, pins are arranged at two ends of the connecting rod, a plurality of pin holes are formed in the side face of the upright rod corresponding to the pins, and the connecting rod is erected between the corresponding upright rods through the pins.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the utility model discloses an utilize passive pivot and initiative pivot to realize rolling the show material or the important file of food safety to realize the equipment and the disassembling of support through card post and buckle, the convenience is both swift. 2.

2. The utility model discloses an utilize the initiative pivot to drive the cover and establish the show area rotation between initiative pivot and passive pivot to realize the roll show.

Drawings

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

FIG. 2 is a schematic structural view of the present invention without a display band;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is a schematic view of the vertical rod structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of the present invention;

FIG. 6 is a schematic view of the structure of the passive rotating shaft of the present invention;

fig. 7 is a schematic diagram of the structure of the fixing plate of the present invention.

Reference numerals: 1. the display device comprises a vertical rod, 2, a rotating motor group, 3, a first rotating barrel, 4, a second rotating barrel, 5, a shaft rod, 6, a support rib, 7, a stabilizing plate, 8, a first bayonet, 9, a second bayonet, 10, a first clamping column, 11, a second clamping column, 12, a display interlayer, 13, a display belt, 14, a lantern ring, 15, a connecting rod, 16, an adjusting block, 17, an adjusting nut, 18, a connecting rod, 19, a bolt hole, 20 and a limiting strip.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A display device for food safety teaching shown in fig. 1-7, which comprises a support, wherein a passive rotating shaft and an active rotating shaft are erected on the support, the active rotating shaft is arranged below the passive rotating shaft, the passive rotating shaft comprises a shaft lever 5 and a rotary barrel one 3 sleeved on the shaft lever 5, the active rotating shaft comprises a rotary barrel two 4, two ends of the rotary barrel two 4 are provided with a rotary motor set 2, a rotating shaft of the rotary motor set 2 is connected with the rotary barrel, a display belt 13 is sleeved between the rotary barrel two 4 and the rotary barrel one 3, the display belt 13 is provided with a plurality of display interlayers 12, the display interlayers are made of transparent materials, a displayed file or poster is clamped in the display interlayer 12, the display interlayer 12 refers to a flat bag with three sides of the left bottom and the right bottom both stuck on the display belt 13, the poster or the file can be inserted from the upper part, and the poster or the file can be flatly laid in the display interlayer 12, to achieve the display effect, the bracket comprises four obliquely arranged upright posts 1, the upright posts 1 are grouped in pairs, and the bottom end of the upright stanchion 1 is transversely provided with a supporting rib 6, which effectively improves the supporting capability of the upright stanchion 1, a stabilizing plate 7 is arranged between the corresponding group of the supporting ribs 6 (the stabilizing plate 7 can be omitted, and only the upright stanchion 1 is used when being inclined at a specific angle so as to improve the supporting firmness of the upright stanchion 1), the top of the upright stanchion 1 is a concave cambered surface, a first clamping column 10 is vertically arranged on the cambered surface, two ends of the shaft lever 5 extend outwards and are movably sleeved with a rotating mechanism, the rotating mechanism comprises two adjusting blocks 16 which are rotatably sleeved on the shaft lever 5, the adjusting blocks 16 are provided with a bayonet I8 corresponding to the clamping column, the support with axostylus axostyle 5 is the syntropy setting, and the bayonet socket 8 of the one end that corresponds of axostylus axostyle 5 is located respectively to the card post in two 1 tops of pole settings of the same group.

The two ends of the shaft lever 5 are provided with threads, the two ends of the shaft lever 5 are sleeved with adjusting nuts 17 through the threads, the adjusting nuts 17 can control the rotation of the adjusting blocks 16, the adjusting blocks 16 are prevented from rotating by tightening and enhancing friction, the adjusting blocks 16 can rotate by loosening, so that the inclination angle of the vertical rod 1 is adjusted, the height of the bracket is adjusted, the rotating mechanism is arranged between the adjusting nuts 17 and the first rotating barrel 3, damping rubber pads are arranged between the adjusting nuts 17 and the rotating mechanism and between the rotating mechanism and the first rotating barrel 3, the damping of the rotation of the adjusting blocks 16 is improved, two clamping columns 11 are arranged at two ends of the stabilizing plate 7, the supporting ribs 6 are provided with two clamping ports 9 corresponding to the clamping columns 11, the side walls of the first clamping columns 10 and the side walls of the second clamping columns 11 are both concave cambered surfaces, and the first clamping ports 8 and the second clamping ports 9 are both correspondingly provided with elastic clamping pieces in a protruding arc shape, the first clamping column 10 and the second clamping column 11 are made of magnetic materials, the bottoms of the first clamping opening 8 and the second clamping opening 9 are correspondingly provided with strong magnetic bottom plates, the first clamping opening 8 and the second clamping opening 9 are connected and fixed through elastic clamping pieces and can be further fixed through magnetic force, disassembly can be realized only by pulling out, the overall stability is greatly improved, disassembly and assembly are convenient, a lantern ring 14 is erected between the upright rods 1 in the same group through a connecting rod 15, an active rotating shaft is erected between the lantern rings 14, the rotating motor group 2 comprises a shell, a motor and a speed reducer which are arranged in the shell, the tail end of the shell is provided with a connecting rod 18, the connecting rod 18 is sleeved in the lantern ring 14, a limiting strip 20 is arranged on the connecting rod 18, the inner ring of the lantern ring 14 is provided with a limiting groove corresponding to the limiting strip 20, and the limiting strip 20 and the limiting groove are used, avoid influencing the rotation of show area 13, connecting rod 15 is the v-arrangement, lantern ring 14 set up in connecting rod 15 middle part, the connecting rod both ends are provided with the bolt. A plurality of bolt holes 19 have been seted up to the corresponding bolt in pole setting side, connecting rod 15 will through the bolt lantern ring 14 erects between corresponding pole setting 1 (because connecting rod 15 length is unchangeable, consequently need adjust pole setting 1's inclination earlier through regulating block 16 and just can insert the bolt in corresponding bolt hole 19) to make the initiative pivot can carry out the regulation of height according to the length of show area 13, make show area 13 be in the state of tightening all the time between changeing two 4 barrels of barrel two 4, can realize when needs remove the utility model discloses disassemble and be pole setting 1, the initiative pivot, passive pivot, firm board 7, connecting rod 15 and these several parts of the lantern ring 14, make the utility model discloses carry convenience very.

The innovation point of the utility model is that: the utility model provides a show device is used in food security teaching that show is convenient for, and is convenient for disassemble and carry, through utilizing passive pivot and initiative pivot to realize rolling the show material or the important file show of food security to realize the equipment and the disassembling of support through card post and buckle, convenient both swiftly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a display device is used in food safety teaching which characterized in that: the multifunctional rotating drum comprises a bracket, a driven rotating shaft and an active rotating shaft are arranged on the bracket, the active rotating shaft is arranged below the driven rotating shaft and comprises a shaft rod and a rotating drum I, the shaft rod is sleeved with a movable sleeve, the active rotating shaft comprises a rotating drum II, two ends of the rotating drum II are provided with rotating motor sets, the rotating shaft of each rotating motor set is connected with the rotating drum, a display belt is sleeved between the rotating drum II and the rotating drum I, and a plurality of display interlayers are arranged on the display belt.

2. The display device for food safety teaching of claim 1, wherein: the support includes the pole setting of four slope settings, two liang of a set of pole settings, just the pole setting bottom transversely is provided with the brace rod, the pole setting top is the indent cambered surface, and the cambered surface has erect card post one, the outside extension in axostylus axostyle both ends, and the activity lantern ring has slewing mechanism, slewing mechanism includes that two movable sleeves locate regulating block on the axostylus axostyle, the regulating block corresponds the card post and has seted up bayonet socket one, the support with the axostylus axostyle is the syntropy setting, and two pole setting top card posts of the same group block respectively locate in the bayonet socket one that the axost.

3. The display device for food safety teaching of claim 2, wherein: the end of the two ends of the shaft rod is provided with threads, the end of the two ends of the shaft rod is sleeved with an adjusting nut through the threads, and the rotating mechanism is arranged between the adjusting nut and the first rotating barrel.

4. The display device for food safety teaching of claim 3, wherein: damping rubber pads are arranged between the adjusting screw cap and the rotating mechanism and between the rotating mechanism and the first rotating barrel.

5. The display device for food safety teaching of claim 4, wherein: and a stabilizing plate is arranged between the corresponding group of supporting ribs, two ends of the stabilizing plate are provided with clamping columns II, and the supporting ribs are provided with clamping ports II corresponding to the clamping columns II.

6. The display device for food safety teaching of claim 5, wherein: the side walls of the first clamping column and the second clamping column are both concave cambered surfaces, and the first clamping opening and the second clamping opening are both correspondingly provided with elastic clamping pieces which are protruded arcs.

7. The display device for food safety teaching of claim 6, wherein: the first clamping column and the second clamping column are made of magnetic materials, and strong magnetic bottom plates are correspondingly arranged at the bottoms of the first clamping opening and the second clamping opening.

8. The display device for food safety teaching of claim 7, characterized in that: the same group of the upright rods are provided with lantern rings through connecting rod frames, and active rotating shafts are arranged between the lantern rings.

9. The display device for food safety teaching of claim 8, wherein: the rotating motor group comprises a shell, a motor and a speed reducer, wherein the motor and the speed reducer are arranged in the shell, a connecting rod is arranged at the tail end of the shell, the connecting rod is sleeved in the sleeve ring, a limiting strip is arranged on the connecting rod, and the inner ring of the sleeve ring corresponds to the limiting strip and is provided with a limiting groove.

10. The display device for food safety teaching of claim 9, wherein: the connecting rod is the v-arrangement, the lantern ring set up in the connecting rod middle part, the connecting rod both ends are provided with the bolt, the pole setting side corresponds the bolt and has seted up a plurality of bolt holes, the connecting rod will through the bolt the lantern ring erects between corresponding the pole setting.