CN112598971A

CN112598971A - Novel historical teaching annular show shelf

Info

Publication number: CN112598971A
Application number: CN202110024599.2A
Authority: CN
Inventors: 王印策
Original assignee: Yongcheng Vocational College
Current assignee: Yongcheng Vocational College
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-04-02

Abstract

The invention discloses a novel historical teaching annular display rack, and relates to the technical field of teaching aids. The invention comprises a main body structure, a moving structure, a lifting structure, a belt pulley transmission structure, a gear transmission structure, a display structure and a control structure, wherein the main body structure comprises a bearing box and a transmission box, the bearing box and the transmission box are both of hollow structures, the transmission box is arranged in the bearing box, the moving structure comprises connecting seats, rotating shafts, baffle plates and rotating shafts, and the upper surfaces of the connecting seats are connected with the upper surface of the bearing box. According to the invention, the motor is matched with the belt wheels and the bevel gears to be matched, so that the display wheel can rotate automatically, the second bevel gear is connected with the display wheel through the connecting rod and the output shaft, the motor is started through the button, so that the display wheel can rotate automatically, historical knowledge of a plurality of surfaces can be observed in one direction, the automation is realized, and time and labor are saved.

Description

Novel historical teaching annular show shelf

Technical Field

The invention belongs to the technical field of teaching aid boards, and particularly relates to a novel historical teaching annular showing stand.

Background

The history subject is a subject with strong comprehensiveness, has strong influence on the life view, the world view and the like of students, generally, events occurring in each year can be listed independently when history teaching or learning is carried out, the relation between each event and each year is the necessary uniqueness of the learning history, so that the annular display frame is a better teaching method for displaying each section of history, and the students can learn more quickly.

The novel teaching annular display rack for history in the prior art has the defects that the display effect of the display wheel is not good enough, the display wheel cannot be automatically moved, the display rack cannot be randomly transferred and the like, and therefore the novel teaching annular display rack for history is provided.

Disclosure of Invention

The invention aims to provide a novel historical teaching annular display rack, which solves the problems that the existing display wheel is not good enough in display effect, the display wheel cannot be moved automatically, and the display rack cannot be transferred at will.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a novel historical teaching annular display rack which comprises a main body structure, a moving structure, a lifting structure, a belt pulley transmission structure, a gear transmission structure, a display structure and a control structure, wherein the main body structure comprises a bearing box and a transmission box, the bearing box and the transmission box are both hollow structures, the transmission box is arranged in the bearing box, the moving structure comprises connecting seats, rotating shafts, baffles and rotating shafts, the upper surfaces of the connecting seats are all connected with the upper surface of the bearing box, the lower surfaces of the connecting seats are provided with a plurality of rotating grooves, the rotating shafts are respectively in rotating fit with the rotating grooves, the upper surfaces of the baffles are respectively welded with the lower surfaces of the rotating shafts, the side surfaces of the baffles are provided with a plurality of first rotating holes, the rotating shafts are respectively in rotating fit with the first rotating holes, the lifting structure comprises a fixing plate, a belt pulley transmission structure, The hydraulic cylinder and the piston rod are arranged on the lower surface inside the bearing box, the lower surfaces of the hydraulic cylinders are respectively connected with the upper surfaces of the fixing plates, a plurality of sliding grooves are formed in the upper surface of the hydraulic cylinder, a plurality of piston rods are respectively in sliding fit with the sliding grooves, the belt wheel transmission structure comprises a motor, a transmission shaft, a first belt wheel, a second belt wheel and a belt, the motor is arranged on one side surface inside the transmission box, the transmission shaft is in rotating fit with the motor, the belt is respectively in rotating fit with the first belt wheel and the second belt wheel, the gear transmission structure comprises a first bevel gear, a second bevel gear, a connecting rod and an output shaft, one side surface of the first bevel gear is connected with one side surface of the second belt wheel, the second bevel gear is meshed with the first bevel gear, and the lower surface of the connecting rod is connected with the upper, the display structure comprises a display wheel, year slots, first slots and second slots, the display wheel is of a square structure, the year slots are respectively arranged on the surfaces of two sides of the display wheel, the first slots are respectively arranged on the surfaces of two sides of the display wheel, the second slots are arranged on the surfaces of two sides of the display wheel, the control structure comprises a control panel, the control panel is arranged on the upper surface of the bearing box, the number of the connecting seats is four, the number of the rotating shafts is four, the number of the baffle plates is four, the connecting seats provide a connecting base, the rotating shafts enable the display frame to turn more easily in the moving process, the number of the fixed plates is two, the number of the hydraulic cylinders is two, the number of the piston rods is two, the hydraulic cylinders are matched with the piston rods to perform lifting motion of the transmission box, the number of the year slots is two, and the number of the, the number of the second slots is two, cards written with years can be inserted into the year slots, events occurred in the years are inserted into the first slots, and problem cards are inserted into the second slots.

Preferably, the major structure still includes the handle, the handle both ends all are connected with a side surface of bearing box, and the effect of handle is that promote the show shelf and remove, makes the show shelf be convenient for shift.

Preferably, the mobile structure is still including removing the wheel, and is a plurality of remove the wheel respectively with a plurality of spiral shaft normal running fit, wherein, the quantity of spiral shaft is eight, and the quantity that removes the wheel is four, and the cooperation that the spiral shaft cooperation removed the wheel can be fine makes the bearing box can remove.

Preferably, elevation structure still includes fixing bolt, and is a plurality of the fixed plate upper surface is equipped with a plurality of rotatory holes of second, and is a plurality of fixing bolt is respectively with the rotatory cooperation in a plurality of rotatory holes of second, and wherein, fixing bolt's quantity is four, and fixing bolt's effect is that the fixed plate makes the lift go on smoothly.

Preferably, first belt pulley and transmission shaft normal running fit, second belt pulley side surface is connected with the inside side surface of bearing box, and the transmission shaft cooperates first belt pulley to carry out the transmission, and the belt can cooperate two belt pulleys to carry out the transmission.

Preferably, the lower surface of the output shaft is connected with the upper surface of a connecting rod, the output shaft is connected through the connecting rod, and the output shaft is used for transmitting rotation.

Preferably, the display structure further comprises a sliding rail, the sliding rail is arranged on the lower surface inside the first slot, and the sliding rail can enable the card to be inserted easily and is convenient to insert and take out.

Preferably, the control structure still includes control button, and a plurality of control button sets up in the control panel upper surface, and wherein, control button's quantity is four, and control button is control motor and pneumatic cylinder.

The invention has the following beneficial effects:

1. according to the invention, the age slot is matched with the first slot, historical ages are combined with events to learn history, and problem cards and the like can be inserted into the second slot to trigger thinking of students and help to carry out history teaching.

2. According to the invention, the motor is matched with the belt wheels and the bevel gears to be matched, so that the display wheel can rotate automatically, the second bevel gear is connected with the display wheel through the connecting rod and the output shaft, the motor is started through the button, so that the display wheel can rotate automatically, historical knowledge of a plurality of surfaces can be observed in one direction, the automation is realized, and time and labor are saved.

3. According to the invention, the display wheels need to be transferred in a plurality of classrooms, and the display wheel bodies are heavy, so that time is wasted in manual carrying and the carrying is tired, and therefore, the moving wheels are arranged to be matched with the rotating shafts, so that the bodies can be moved, and the cost is saved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a novel teaching annular display rack for history according to the present invention;

FIG. 2 is a schematic front view of a novel teaching annular display rack for history according to the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of the invention at C of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 3 according to the present invention;

FIG. 7 is an enlarged view of a portion E of FIG. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a body structure; 110. a carrying case; 120. a transmission case; 130. a handle; 200. a moving structure; 210. a connecting seat; 220. a rotating shaft; 230. a baffle plate; 240. rotating the shaft; 250. a moving wheel; 300. a lifting structure; 310. a fixing plate; 320. a hydraulic cylinder; 330. a piston rod; 340. fixing the bolt; 400. a belt pulley transmission structure; 410. a motor; 420. a drive shaft; 430. a first pulley; 440. a second pulley; 450. a belt; 500. a gear transmission structure; 510. a first bevel gear; 520. a second bevel gear; 530. a connecting rod; 540. an output shaft; 600. displaying the structure; 610. a display wheel; 620. a year slot; 630. a first slot; 640. a second slot; 650. a sliding track; 700. a control structure; 710. a control panel; 720. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", "around", and the like, indicate orientations or positional relationships, are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-7, the present invention is a novel ring-shaped historical education display rack, including a main body structure 100, a moving structure 200, a lifting structure 300, a belt pulley transmission structure 400, a gear transmission structure 500, a display structure 600 and a control structure 700, wherein the main body structure 100 includes a carrying box 110 and a transmission box 120, the carrying box 110 and the transmission box 120 are both hollow structures, the transmission box 120 is disposed inside the carrying box 110, the moving structure 200 includes connecting seats 210, rotating shafts 220, baffles 230 and rotating shafts 240, the upper surfaces of the connecting seats 210 are connected with the upper surface of the carrying box 110, the lower surfaces of the connecting seats 210 are provided with a plurality of rotating grooves, the rotating shafts 220 are respectively rotatably fitted with the plurality of rotating grooves, the upper surfaces of the baffles 230 are respectively welded with the lower surfaces of the rotating shafts 220, the side surfaces of the baffles 230 are provided with a plurality of first rotating holes, the rotating shafts 240 are respectively rotatably fitted with the, the lifting structure 300 comprises fixing plates 310, hydraulic cylinders 320 and piston rods 330, wherein the fixing plates 310 are arranged on the inner lower surface of the carrying box 110, the lower surfaces of the hydraulic cylinders 320 are respectively connected with the upper surfaces of the fixing plates 310, the upper surfaces of the hydraulic cylinders 320 are provided with a plurality of sliding grooves, the piston rods 330 are respectively in sliding fit with the sliding grooves, the belt pulley transmission structure 400 comprises a motor 410, a transmission shaft 420, a first belt pulley 430, a second belt pulley 440 and a belt 450, the motor 410 is arranged on one side surface of the inner portion of the carrying box 120, the transmission shaft 420 is in rotating fit with the motor 410, the belt 450 is respectively in rotating fit with the first belt pulley 430 and the second belt pulley 440, the gear transmission structure 500 comprises a first conical gear 510, a second conical gear 520, a connecting rod 530 and an output shaft 540, one side surface of the first conical gear 510 is connected with one side surface of the second belt, the lower surface of the connecting rod 530 is connected with the upper surface of the second bevel gear 520, the display structure 600 includes a display wheel 610, a plurality of age slots 620, a first slot 630 and a second slot 640, the display wheel 610 is a square structure, the plurality of age slots 620 are respectively disposed on the two side surfaces of the display wheel 610, the plurality of first slots 630 are respectively disposed on the two side surfaces of the display wheel 610, the plurality of second slots 640 are disposed on the two side surfaces of the display wheel 610, the control structure 700 includes a control board 710, the control board 710 is disposed on the upper surface of the carrying case 110, wherein the number of the connecting bases 210 is four, the number of the rotating shafts 220 is four, the number of the baffles 230 is four, the connecting bases are provided by the connecting bases 210, the rotating shafts 220 make the display frame turn more easily in the moving process, the number of the fixing plates 310 is two, the number of the hydraulic cylinders 320 is two, the number of the piston rods 330, the number of the year slots 620 is two, the number of the first slots 630 is two, the number of the second slots 640 is two, cards with year written in the year slots 620 can be inserted into the year slots, events occurred in the year slots 630 are inserted into the first slots 630, some problem cards are inserted into the second slots 640, and the like.

Further, the main body structure 100 further includes a handle 130, two ends of the handle 130 are connected to a side surface of the carrying box 110, and the handle 130 is used for pushing the display rack to move, so that the display rack is convenient to transfer.

Further, the moving structure 200 further includes moving wheels 250, the moving wheels 250 are respectively rotatably engaged with the rotating shafts 240, wherein the number of the rotating shafts 240 is eight, the number of the moving wheels 250 is four, and the rotating shafts 240 are engaged with the moving wheels 250 to enable the carrying box 110 to move.

Further, the lifting structure 300 further includes fixing bolts 340, a plurality of second rotating holes are formed in the upper surfaces of the fixing plates 310, the fixing bolts 340 are respectively matched with the second rotating holes in a rotating manner, the number of the fixing bolts 340 is four, and the fixing bolts 340 fix the fixing plates 310 to enable the lifting to be smoothly performed.

Further, the first pulley 430 is rotatably engaged with the transmission shaft 420, a side surface of the second pulley 440 is connected with a side surface of the interior of the carrying case 110, the transmission shaft 420 is engaged with the first pulley 430 for transmission, and the belt 450 is engaged with the two pulleys for transmission.

Further, the lower surface of the output shaft 540 is connected with the upper surface of the connecting rod 530, the output shaft 540 is connected through the connecting rod 530, and the output shaft 540 functions to transmit rotation.

Further, the display structure 600 further includes a sliding rail 650, the sliding rails 650 are disposed on the lower surface of the first slot 630, and the sliding rails 650 can facilitate insertion of the card and removal of the card.

Further, the control structure 700 further includes control buttons 720, and the control buttons 720 are disposed on the upper surface of the control board 710, wherein the number of the control buttons 720 is four, and the control buttons 720 control the motor 410 and the hydraulic cylinder 320.

Example two:

referring to fig. 1-7, the present invention is a novel teaching annular display rack for history use, and the using method thereof is as follows: when the personnel are using, utilize the spiral shaft 240 and remove the cooperation of wheel 250 and can remove the show shelf, be convenient for shift, rotation axis 220 makes the body turn to easier, the flexibility is improved, pneumatic cylinder 320 cooperation piston rod 330 can make transmission case 120 rebound, also make show wheel 610 rebound, motor 410 passes through transmission shaft 420 and the rotatory cooperation of first belt pulley 430, belt 450 cooperates second belt pulley 440 to carry out the transmission, first conical gear 510 and the cooperation transmission of second conical gear 520, make show wheel 610 can automize the rotation, be convenient for observe, some historical events and age in the historical teaching can be combined together with the year in the first slot 630 of show wheel 610 cooperation, remember more easily, the teaching degree of difficulty has been reduced, the teaching level has been promoted, cooperate some problem cards with second slot 640, arouse student's thinking.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel historical annular show shelf of teaching, includes major structure (100), removes structure (200), elevation structure (300), belt pulley transmission structure (400), gear drive structure (500), show structure (600) and control structure (700), its characterized in that: major structure (100) is including bearing case (110) and transmission case (120), bearing case (110) and transmission case (120) are hollow structure, transmission case (120) set up inside bearing case (110), removal structure (200) is including connecting seat (210), rotation axis (220), baffle (230) and spiral shell (240), and is a plurality of connecting seat (210) upper surface all with bearing case (110) upper surface connection, a plurality of connecting seat (210) lower surface is equipped with a plurality of swivelling chute, and is a plurality of rotation axis (220) are respectively with a plurality of swivelling chute normal running fit, and is a plurality of baffle (230) upper surface respectively with a plurality of rotation axis (220) lower surface welding, a plurality of baffle (230) side surface is equipped with a plurality of first rotatory holes, and a plurality of spiral shell (240) are respectively with a plurality of first rotatory hole normal running fit, elevation structure (300) are including fixed plate (310), Pneumatic cylinder (320) and piston rod (330), it is a plurality of fixed plate (310) all set up in the inside lower surface of bearing box (110), and is a plurality of pneumatic cylinder (320) lower surface respectively with a plurality of fixed plate (310) upper surface connection, a plurality of pneumatic cylinder (320) upper surface is equipped with a plurality of spouts, and is a plurality of piston rod (330) respectively with a plurality of spout sliding fit, belt pulley transmission structure (400) include motor (410), transmission shaft (420), first belt pulley (430), second belt pulley (440) and belt (450), motor (410) are installed in the inside side surface of transmission box (120), transmission shaft (420) and motor (410) normal running fit, belt (450) respectively with first belt pulley (430) and second belt pulley (440) normal running fit, gear transmission structure (500) include first conical gear (510), A second bevel gear (520), a connecting rod (530) and an output shaft (540), wherein one side surface of the first bevel gear (510) is connected with one side surface of the second belt pulley (440), the second bevel gear (520) is engaged with the first bevel gear (510), the lower surface of the connecting rod (530) is connected with the upper surface of the second bevel gear (520), the display structure (600) comprises a display wheel (610), a year slot (620), a first slot (630) and a second slot (640), the display wheel (610) is a square structure, a plurality of the year slot (620) are respectively arranged on the two side surfaces of the display wheel (610), a plurality of the first slot (630) are respectively arranged on the two side surfaces of the display wheel (610), a plurality of the second slot (640) are arranged on the two side surfaces of the display wheel (610), the control structure (700) comprises a control panel (710), the control panel (710) is arranged on the upper surface of the bearing box (110).

2. The novel teaching annular display stand for history use as claimed in claim 1, wherein the main body structure (100) further comprises a handle (130), and both ends of the handle (130) are connected with one side surface of the carrying case (110).

3. The novel annular historical education display stand as claimed in claim 1, wherein the moving structure (200) further comprises moving wheels (250), and a plurality of the moving wheels (250) are respectively rotatably engaged with a plurality of the rotating shafts (240).

4. The novel annular historical education display stand as claimed in claim 1, wherein the lifting structure (300) further comprises a plurality of fixing bolts (340), a plurality of second rotation holes are formed in the upper surface of the plurality of fixing plates (310), and the plurality of fixing bolts (340) are respectively in rotation fit with the plurality of second rotation holes.

5. The novel annular historical education display stand as claimed in claim 1, wherein the first pulley (430) is rotatably engaged with the transmission shaft (420), and a side surface of the second pulley (440) is connected with an inner side surface of the carrying case (110).

6. The novel teaching annular display stand for history use according to claim 1, wherein the lower surface of the output shaft (540) is connected with the upper surface of the connecting rod (530).

7. The novel teaching annular display stand for historical use as claimed in claim 1, wherein the display structure (600) further comprises a sliding rail (650), and a plurality of the sliding rails (650) are disposed on the inner lower surface of the first slot (630).

8. The novel teaching annular display stand for history use as claimed in claim 1, wherein the control structure (700) further comprises a control button (720), and a plurality of the control buttons (720) are arranged on the upper surface of the control board (710).