CN112178381A - General auxiliary device of education and teaching - Google Patents

General auxiliary device of education and teaching Download PDF

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Publication number
CN112178381A
CN112178381A CN202011022921.XA CN202011022921A CN112178381A CN 112178381 A CN112178381 A CN 112178381A CN 202011022921 A CN202011022921 A CN 202011022921A CN 112178381 A CN112178381 A CN 112178381A
Authority
CN
China
Prior art keywords
fixedly connected
display
movable cover
cover
teaching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011022921.XA
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Chinese (zh)
Inventor
张小勇
赵亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Ruiyitong Technology Co ltd
Original Assignee
Guizhou Ruiyitong Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Ruiyitong Technology Co ltd filed Critical Guizhou Ruiyitong Technology Co ltd
Priority to CN202011022921.XA priority Critical patent/CN112178381A/en
Publication of CN112178381A publication Critical patent/CN112178381A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04Easels or stands for blackboards or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00Methods preventing fouling
    • B08B17/02Preventing deposition of fouling or of dust
    • B08B17/04Preventing deposition of fouling or of dust by using removable coverings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/02Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The invention discloses a general auxiliary device for education and teaching, and relates to the technical field of auxiliary teaching equipment. This educational and educational universal auxiliary device, including bottom plate and display. According to the invention, the movable cover covers the display to protect the screen of the display when the display is not used, the screen of the display is prevented from being damaged due to external collision, the cover plate is closed to prevent dust from entering the movable cover from top to bottom, so that the screen of the display can be prevented from dust, the first magnet block and the second magnet block are mutually attracted to fix the cover plate, the cover plate is prevented from being randomly opened, the teaching tool can be placed in the placing groove when the cover plate is opened, a teacher can conveniently use the display to assist in teaching, the movable cover can write on the whiteboard when covering the display, the blackboard eraser, the writing pen and other tools can be placed in the placing box to facilitate teaching, and the first sliding groove and the second sliding groove can enable the movable cover to move more stably.

Description

General auxiliary device of education and teaching
Technical Field
The invention relates to the technical field of auxiliary teaching equipment, in particular to a general auxiliary device for education and teaching.
Background
In modern education, the multimedia teaching all-in-one machine is indispensable equipment for assisting education, plays a key role in campus information construction, can utilize a multimedia electronic classroom to carry out computer-assisted teaching based on multimedia courseware, utilizes the multimedia electronic classroom to realize a voice classroom function, and carries out foreign language spoken language, hearing teaching and the like.
At present, the display of the multimedia all-in-one machine for common auxiliary teaching is not provided with a protection structure generally, and particularly when the multimedia all-in-one machine is not used in class, the display is exposed outside directly, the display is difficult to be effectively protected, the external collision easily causes the damage of the screen of the display, and the protection performance is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a general auxiliary device for education and teaching, which solves the problem that the screen of a display is easily damaged due to external collision because the display of a common multimedia all-in-one machine for auxiliary teaching is not provided with a protective structure.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a general auxiliary device of education and teaching, includes bottom plate and display, the lower fixed surface of bottom plate is connected with the universal wheel, two bracing pieces of last fixed surface of bottom plate are connected with, the back fixedly connected with mounting panel of display, the mounting groove has been seted up at the back of mounting panel, the inner wall fixedly connected with screw rod of mounting groove, the screw rod activity runs through bracing piece and threaded connection has the nut, the nut butt is on the surface of bracing piece.
The equal fixedly connected with first square pole in both sides of display, first square pole fixed connection is at the upper surface of bottom plate, two first spout, two have all been seted up in the outside of first square pole the equal sliding connection in inside of first spout has the slider, two the outside of slider respectively with the both sides fixed connection of movable cover inner wall, two second square poles of last fixed surface connection of bottom plate, two the second square pole is located the both sides of movable cover respectively, two the second spout has all been seted up on the surface of second square pole, the equal fixedly connected with fixed block in both sides of movable cover, two the fixed block is sliding connection respectively in the inside of two second spouts, the equal fixedly connected with U-shaped handle in both sides of movable cover, two the top of U-shaped handle all is equipped with fixed establishment.
Furthermore, two connecting plates are arranged on the inner sides of the two support rods, and two sides of each connecting plate are fixedly connected with the inner sides of the two support rods respectively.
Furthermore, the upper surface of the bottom plate is fixedly connected with two reinforcing plates, and the two reinforcing plates are respectively and fixedly connected to the front surfaces of the two supporting rods.
Further, the front of activity cover top is equipped with the hinge, the activity cover articulates through the hinge has the apron, the apron overlap joint is at the top of activity cover, the standing groove has been seted up to the lower surface of apron.
Further, a first mounting hole and a second mounting hole are formed in the lower surface of the cover plate and the top of the movable cover respectively, a first magnet block and a second magnet block are fixedly mounted in the first mounting hole and the second mounting hole respectively, and the first magnet block and the second magnet block are attracted mutually.
Furthermore, a writing white board is fixedly arranged on the front surface of the movable cover.
Further, the box is placed to the front fixedly connected with of activity cover, and places the box and be located the below of writing the blank.
Further, fixed establishment includes the connecting rod, connecting rod fixed connection is at the upper surface of U-shaped handle, the top fixedly connected with internal thread spare of connecting rod, the inside threaded connection of internal thread spare has the bolt, the equal fixedly connected with intubate in the outside of second square bar, the bolt plug connects to the inside of intubate.
Further, the circular slot has been seted up to the inner wall of second spout, the inside sliding connection of circular slot has the movable block, the draw-in groove has been seted up on the surface of fixed block, the movable block butt is in the inside of draw-in groove, the inside of circular slot is equipped with the spring, the both ends of spring are connected with the fixed surface of the inside of circular slot and movable block respectively.
(III) advantageous effects
The invention has the following beneficial effects:
(1) the auxiliary device is characterized in that a movable cover, a first square rod, a second sliding groove and a fixing mechanism are arranged, as shown in figure 1, the movable cover protects a display at the moment, when the display is not used, the movable cover moves upwards and is fixed by the fixing mechanism, then the cover plate rotates around a hinge to the state shown in figure 1, the cover plate can prevent dust from entering the movable cover from top to bottom, so that the screen of the display can be protected from dust, the movable cover covers and fixes the display, so that the screen of the display can be effectively protected, when the movable cover protects the display screen of the display, a user can write on a writing white board through a special writing pen, tools such as a white board eraser, a writing pen and the like can be stored in the box for teaching, when the display needs to be used, the cover plate is firstly opened around the hinge, two bolts are unscrewed respectively, then the vertical downward movement of movable cover can be made to the power of giving movable cover together downwards, until the movable cover take on the bottom plate, the display just exposes this moment, alright assist teaching through the display, as shown in figure 7, the teaching aid can be placed to the standing groove of apron this moment, for example, teaching pole etc. apparatus makes things convenient for the teacher to use in the display is assisted teaching process.
(2) The auxiliary device for education and teaching comprises a circular groove, a movable block, a clamping groove and a spring, wherein before the movable cover vertically moves downwards, the two bolts are respectively unlocked, the movable block abuts against the inside of the clamping groove, so that the movable cover is prevented from sliding downwards without being held by a user, then the movable cover is given certain vertical downward force to separate the movable block from the clamping groove, the movable cover can vertically move downwards, the movable block and the clamping groove are equivalent to an umbrella buckle structure, only certain force is required to be given to the movable cover, when the movable cover needs to vertically move upwards, the movable cover is held and slides upwards until the movable cover cannot slide, the movable block abuts against the inside of the clamping groove through the spring at the moment, the movable cover is temporarily fixed, the hands can be loosened, then the movable cover can be fixed by respectively screwing the two bolts, and the movable cover is prevented from sliding downwards due to the external vertical downward force, plays the role of insurance.
(3) This education and teaching general auxiliary device, through first square pole, first spout and slider, the side at the display is fixed to first square pole, and first square pole fixes the upper surface at the bottom plate, consequently first square pole can make the display installation more firm, play reinforced effect, secondly in the activity cover motion process, the slider slides along first spout, and the slider is fixed in the side of activity cover inner wall, consequently the slider can play the guide effect to the activity cover motion with the cooperation of first spout, make the activity cover motion more steady.
(4) This teaching and education general auxiliary device through second square bar, second spout and fixed block, and in the activity cover motion process, the slider slides along first spout, and the fixed block slides along the second spout simultaneously, therefore fixed block and second spout cooperation can make the activity cover motion more steady.
(5) This education and teaching general auxiliary device, through connecting plate and reinforcing plate, the connecting plate links together two bracing pieces, and the reinforcing plate plays the reinforcing effect to the bracing piece, bracing piece alright with the upper surface of fixing at the bottom plate that stabilizes more like this.
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
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic diagram of a display position structure according to the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a side cross-sectional view of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at B in accordance with the present invention;
FIG. 7 is a schematic view of the present invention after the motion of the moving cover;
FIG. 8 is a top cross-sectional view of the anchor block of FIG. 4 in accordance with the present invention.
In the figure, 1, a bottom plate; 2. a display; 3. a universal wheel; 4. a support bar; 5. mounting a plate; 6. mounting grooves; 7. a screw; 8. a nut; 9. a first square bar; 10. a first chute; 11. a slider; 12. a movable cover; 13. a second square bar; 14. a second chute; 15. a fixed block; 16. a U-shaped handle; 17. a fixing mechanism; 171. a connecting rod; 172. an internal threaded member; 173. a bolt; 174. inserting a tube; 18. a connecting plate; 19. a reinforcing plate; 20. a hinge; 21. a cover plate; 22. a placement groove; 23. a first mounting hole; 24. a second mounting hole; 25. a first magnet block; 26. a second magnet block; 27. writing a white board; 28. placing the box; 29. a circular groove; 30. a movable block; 31. a card slot; 32. a spring.
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 "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: the utility model provides a general auxiliary device of education and teaching, including bottom plate 1 and display 2, the lower fixed surface of bottom plate 1 is connected with the universal wheel 3, universal wheel 3 is present common part, two bracing pieces 4 of the last fixed surface of bottom plate 1 are connected with, the back fixedly connected with mounting panel 5 of display 2, mounting groove 6 has been seted up at the back of mounting panel 5, the inner wall fixedly connected with screw rod 7 of mounting groove 6, the activity of screw rod 7 runs through bracing piece 4 and threaded connection has nut 8, 8 butt of nut is on the surface of bracing piece 4, when nut 8 is screwed up, nut 8 supports the surface at bracing piece 4, thereby fix display 2.
Equal fixedly connected with first square pole 9 in both sides of display 2, first square pole 9 fixed connection is at the upper surface of bottom plate 1, first spout 10 has all been seted up in the outside of two first square poles 9, the equal sliding connection in inside of two first spouts 10 has slider 11, the outside of two sliders 11 respectively with the both sides fixed connection of movable cover 12 inner wall, two second square poles 13 of last fixed surface fixedly connected with of bottom plate 1, two second square poles 13 are located the both sides of movable cover 12 respectively, second spout 14 has all been seted up on the surface of two second square poles 13, the equal fixedly connected with fixed block 15 in both sides of movable cover 12, fixed block 15 protrusion second spout 14 and sliding connection are in the inside of second spout 14, two fixed block 15 sliding connection are in the inside of two second spout 14 respectively, the equal fixedly connected with U-shaped handle 16 in both sides of movable cover 12, the top of two U-shaped handles 16 all is equipped with fixed establishment 17.
Specifically, two connecting plates 18 are arranged on the inner sides of the two support rods 4, and two sides of the connecting plates 18 are respectively fixedly connected with the inner sides of the two support rods 4.
In this embodiment, the connecting plate 18 connects the two support rods 4 together, and reinforces the support rods 4.
Specifically, two reinforcing plates 19 are fixedly connected to the upper surface of the bottom plate 1, and the two reinforcing plates 19 are respectively and fixedly connected to the front surfaces of the two support rods 4.
In this embodiment, the reinforcing plate 19 reinforces the supporting rod 4, so that the supporting rod 4 can be more stably fixed on the upper surface of the bottom plate 1.
Specifically, a hinge 20 is arranged on the front face of the top of the movable cover 12, the movable cover 12 is hinged to a cover plate 21 through the hinge 20, the cover plate 21 is lapped on the top of the movable cover 12, and a placement groove 22 is formed in the lower surface of the cover plate 21.
In this embodiment, apron 21 is closed and can be prevented that the dust from the inside of down getting into movable cover 12 to can prevent dust to the screen of display 2, when apron 21 was opened, teaching aid, for example, teaching aid such as teaching pole can be placed to standing groove 22, and the teacher of conveniently imparting knowledge to students uses in display 2 carries out the supplementary teaching process.
Specifically, the lower surface of the cover plate 21 and the top of the movable cover 12 are respectively provided with a first mounting hole 23 and a second mounting hole 24, the first mounting hole 23 and the second mounting hole 24 are respectively and fixedly provided with a first magnet block 25 and a second magnet block 26, and the first magnet block 25 and the second magnet block 26 are attracted to each other.
In this embodiment, when the cover 21 is closed, the first magnet piece 25 and the second magnet piece 26 attract each other to fix the cover 21, thereby preventing the cover 21 from being opened arbitrarily.
Specifically, a writing whiteboard 27 is fixedly mounted on the front surface of the movable cover 12.
In this embodiment, during the process of protecting the display screen of the display 2 by the movable cover 12, the user can write on the writing whiteboard 27 by using a special writing pen.
Specifically, a placement box 28 is fixedly connected to the front surface of the movable cover 12, and the placement box 28 is located below the writing whiteboard 27.
In this embodiment, the storage box 28 can store therein the whiteboard eraser, the writing pen, and other tools for teaching.
Specifically, the fixing mechanism 17 includes a connecting rod 171, the connecting rod 171 is fixedly connected to the upper surface of the U-shaped handle 16, an internal thread member 172 is fixedly connected to the top of the connecting rod 171, a bolt 173 is threadedly connected to the inside of the internal thread member 172, an insertion tube 174 is fixedly connected to the outer side of the second square rod 13, and the bolt 173 is inserted into the insertion tube 174.
In this embodiment, two bolts 173 are respectively inserted into the two insertion tubes 174 to fix the movable hood 12, so as to prevent the movable hood 12 from sliding down due to the external vertical downward force of the movable hood 12, thereby achieving the safety function.
Specifically, a circular groove 29 is formed in the inner wall of the second sliding groove 14, a movable block 30 is slidably connected inside the circular groove 29, a clamping groove 31 is formed in the surface of the fixed block 15, the movable block 30 abuts against the inside of the clamping groove 31, a spring 32 is arranged inside the circular groove 29, and two ends of the spring 32 are fixedly connected with the inside of the circular groove 29 and the surface of the movable block 30 respectively.
In this embodiment, the movable block 30 and the engaging groove 31 correspond to an umbrella engaging structure, and the movable cover 12 can move only by applying a certain force to the movable cover 12.
When the display 2 is used (in operation), as shown in fig. 1, the display 2 is protected by the movable cover 12, when the display 2 is not used, the movable cover 12 is moved upwards, the movable cover 12 is fixed by the fixing mechanism 17, then the cover plate 21 is rotated around the hinge 20 to the state shown in fig. 1, at this time, the cover plate 21 can prevent dust from entering the inside of the movable cover 12 from top to bottom, so that the screen of the display 2 can be protected from dust, the display 2 is covered and fixed by the movable cover 12, so that the screen of the display 2 can be effectively protected, when the display screen of the display 2 is protected by the movable cover 12, a user can write on the writing whiteboard 27 by using a special writing pen, tools such as a whiteboard eraser and a writing pen can be stored in the storage box 28 for teaching, when the display 2 needs to be used, the cover plate 21 is firstly opened around the hinge 20, then the two bolts 173 are respectively unscrewed, then the movable cover 12 is forced downwards together to enable the movable cover 12 to vertically move downwards until the movable cover 12 is put on the bottom plate 1, at the moment, the display 2 is exposed, and then auxiliary teaching can be carried out through the display 2, as shown in fig. 7, at the moment, teaching tools such as teaching rods and the like can be placed in the placing groove 22 of the cover plate 21, so that a teacher can conveniently use the teaching tools in the auxiliary teaching process of the display 2, before the movable cover 12 vertically moves downwards, the two bolts 173 are respectively unlocked firstly, the movable block 30 at the moment is propped against the inner part of the clamping groove 31, therefore, a user does not need to hold the movable cover 12 by hands to prevent the movable cover 12 from sliding downwards, then the movable cover 12 is forced vertically downwards to enable the movable block 30 to be separated from the clamping groove 31, namely, the movable cover 12 can vertically move downwards, the movable block 30 and the clamping groove 31 are equivalent to an umbrella, only a certain force is needed to be applied to the movable cover 12, when the movable cover 12 needs to move vertically upwards, the movable cover 12 is held and the movable cover 12 slides upwards until the movable cover does not slide, at this time, the movable block 30 is abutted to the inside of the clamping groove 31 through the spring 32 to temporarily fix the movable cover 12, at this time, the hand can be loosened, then the two bolts 173 are respectively screwed to fix the movable cover 12, the movable cover 12 is prevented from sliding downwards due to the external vertical downward force, and the safety function is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (9)

1. The utility model provides a general auxiliary device of education and teaching, includes bottom plate (1) and display (2), the lower fixed surface of bottom plate (1) is connected with universal wheel (3), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two supporting rods (4), the back surface of the display (2) is fixedly connected with a mounting plate (5), the back surface of the mounting plate (5) is provided with a mounting groove (6), the inner wall of the mounting groove (6) is fixedly connected with a screw rod (7), the screw rod (7) movably penetrates through the supporting rods (4) and is in threaded connection with a nut (8), and the nut (8) abuts against the surfaces of the supporting rods (4);
the display device is characterized in that first square rods (9) are fixedly connected to two sides of the display device (2), the first square rods (9) are fixedly connected to the upper surface of the bottom plate (1), first sliding grooves (10) are formed in the outer sides of the two first square rods (9), sliding blocks (11) are slidably connected to the inner portions of the two first sliding grooves (10), the outer sides of the two sliding blocks (11) are fixedly connected to two sides of the inner wall of the movable cover (12), two second square rods (13) are fixedly connected to the upper surface of the bottom plate (1), the two second square rods (13) are respectively located on two sides of the movable cover (12), second sliding grooves (14) are formed in the surfaces of the two second square rods (13), fixed blocks (15) are fixedly connected to two sides of the movable cover (12), and the fixed blocks (15) are respectively slidably connected to the inner portions of the two second sliding grooves (14), the two sides of the movable cover (12) are fixedly connected with U-shaped handles (16), and fixing mechanisms (17) are arranged above the two U-shaped handles (16).
2. The educational universal assisting apparatus according to claim 1, wherein: two connecting plates (18) are arranged on the inner sides of the two support rods (4), and two sides of each connecting plate (18) are fixedly connected with the inner sides of the two support rods (4) respectively.
3. The educational universal assisting apparatus according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with two reinforcing plates (19), and the two reinforcing plates (19) are respectively and fixedly connected to the front surfaces of the two supporting rods (4).
4. The educational universal assisting apparatus according to claim 1, wherein: the front of activity cover (12) top is equipped with hinge (20), activity cover (12) are articulated through hinge (20) have apron (21), apron (21) overlap joint is at the top of activity cover (12), standing groove (22) have been seted up to the lower surface of apron (21).
5. The educational universal assisting apparatus according to claim 4, wherein: first mounting hole (23) and second mounting hole (24) have been seted up respectively to the lower surface of apron (21) and the top of movable cover (12), the inside fixed mounting respectively of first mounting hole (23) and second mounting hole (24) has first magnet piece (25) and second magnet piece (26), first magnet piece (25) and second magnet piece (26) attract each other.
6. The educational universal assisting apparatus according to claim 1, wherein: and a writing white board (27) is fixedly arranged on the front surface of the movable cover (12).
7. The educational universal assisting apparatus according to claim 6, wherein: the front surface of the movable cover (12) is fixedly connected with a placing box (28), and the placing box (28) is positioned below the writing white board (27).
8. The educational universal assisting apparatus according to claim 1, wherein: fixed establishment (17) includes connecting rod (171), connecting rod (171) fixed connection is in the upper surface of U-shaped handle (16), the top fixed connection of connecting rod (171) has internal screw thread spare (172), the internal thread connection of internal screw thread spare (172) has bolt (173), the equal fixedly connected with intubate (174) in the outside of second square bar (13), bolt (173) is pegged graft to the inside of intubate (174).
9. The educational universal assisting apparatus according to claim 1, wherein: circular slot (29) have been seted up to the inner wall of second spout (14), the inside sliding connection of circular slot (29) has movable block (30), draw-in groove (31) have been seted up on the surface of fixed block (15), movable block (30) butt is in the inside of draw-in groove (31), the inside of circular slot (29) is equipped with spring (32), the both ends of spring (32) are connected with the fixed surface of the inside of circular slot (29) and movable block (30) respectively.
CN202011022921.XA 2020-09-25 2020-09-25 General auxiliary device of education and teaching Pending CN112178381A (en)

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Application Number Priority Date Filing Date Title
CN202011022921.XA CN112178381A (en) 2020-09-25 2020-09-25 General auxiliary device of education and teaching

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Application Number Priority Date Filing Date Title
CN202011022921.XA CN112178381A (en) 2020-09-25 2020-09-25 General auxiliary device of education and teaching

Publications (1)

Publication Number Publication Date
CN112178381A true CN112178381A (en) 2021-01-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112885160A (en) * 2021-01-16 2021-06-01 河北化工医药职业技术学院 Special teaching auxiliary assembly of business administration
CN114898611A (en) * 2022-05-16 2022-08-12 深圳职业技术学院 But real time monitoring analysis's computer teaching device
CN115050229A (en) * 2022-06-28 2022-09-13 重庆工程学院 Multimedia teaching equipment

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Application publication date: 20210105