CN112273902A - Special supplementary teaching table of kindergarten's education - Google Patents

Special supplementary teaching table of kindergarten's education Download PDF

Info

Publication number
CN112273902A
CN112273902A CN202011003350.5A CN202011003350A CN112273902A CN 112273902 A CN112273902 A CN 112273902A CN 202011003350 A CN202011003350 A CN 202011003350A CN 112273902 A CN112273902 A CN 112273902A
Authority
CN
China
Prior art keywords
rod
plate
teaching
lifting
stool
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.)
Withdrawn
Application number
CN202011003350.5A
Other languages
Chinese (zh)
Inventor
赵梦莹
董睿娜
聂颖
张肇洲
陈雨阳
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.)
Heilongjiang University of Science and Technology
Original Assignee
Heilongjiang University of Science and Technology
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 Heilongjiang University of Science and Technology filed Critical Heilongjiang University of Science and Technology
Priority to CN202011003350.5A priority Critical patent/CN112273902A/en
Publication of CN112273902A publication Critical patent/CN112273902A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
    • A47B87/002—Combination of tables; Linking or assembling means therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
    • A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00—School desks or tables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/02—Rotary display stands
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/02—Rotary display stands
    • A47F5/025—Rotary display stands having mechanical drive, e.g. turntables
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Display Racks (AREA)

Abstract

A special auxiliary teaching desk for kindergarten education comprises a teaching desk, a sealing plate, an opening and closing structure, a display device, a lifting structure, a learning desk, desk feet, an inserting cylinder and a stool structure; the sealing plate is arranged at the bottom side of the lifting port, and the sealing plate and the lifting cavity are arranged in a translational manner; the opening and closing structure is arranged at one end of the closing plate; the display device realizes longitudinal displacement in the lifting cavity through the lifting structure; the learning table is arranged on one side of the teaching table; the desk feet are arranged at the bottom sides of the teaching desk and the learning desk; the inserting cylinder is attached to the bottom surface of the learning table; the stool structure is fixedly inserted into the insertion cylinder, and is suspended. The teaching desk is provided with two functional areas, so that the distance between a teacher and students is shortened; the teaching process can display the food and object of the work; the stool structure is detachable and can be stored, so that the safety is high; the teaching table has strong storage performance and practicability.

Description

Special supplementary teaching table of kindergarten's education
Technical Field
The invention relates to the field of teaching aids, in particular to a special auxiliary teaching table for kindergarten education.
Background
The kindergarten aims to relieve the restriction of time, space and environment on family culture of children and lead the body, intelligence and mood of the children to be healthily developed. Kindergarten education not only allows children to learn knowledge, but also enables children to live collective life from small contact. Kindergarten education is the foundation of the whole education system, and is prepared education (complete and healthy in character, good in behavior habit, and preliminary natural and social common knowledge) for children. The education course is not obviously distinguished and is probably composed of five fields of language, science, art, health, society and the like and various activities. The fields are fused with each other to determine teaching contents.
In the education system of kindergarten, many classes of courses such as painting, handwork, reading and other subjects are usually set up. Kindergarten mr needs be used for the teaching to children with the help of different teaching aid, wherein to children's teaching in-process, and kindergarten mr generally imparts knowledge to children through the mode of progressively guiding, fails to adopt auxiliary means to demonstrate the effect of having accomplished among the teaching process, makes things convenient for children to obtain whole cognition in the learning process. The auxiliary teaching table that can impart knowledge to students to children in kindergarten is needed at present, can make things convenient for mr to predetermine the effect of accomplishing in advance and carry out circumference show, can sit in teacher the place ahead with convenient enclosing of children simultaneously, carries out closely contact teaching. In addition, the existing tables for teaching adopt a common frame structure and are additionally provided with stools, the stools are usually reversely arranged on the surface of the table when being stored, the stools are arranged in a skyward mode, so that children are easily collided with the stools, and the safety performance is low; the storage space of the teaching table is small, and the tools for children to learn can not be stored conveniently.
Disclosure of Invention
In order to solve the existing problems, the invention discloses a special auxiliary teaching table for kindergarten education, which has the following specific technical scheme: a special auxiliary teaching desk for kindergarten education comprises a teaching desk, a sealing plate, an opening and closing structure, a display device, a lifting structure, a learning desk, desk feet, an inserting cylinder and a stool structure;
the inner wall of the teaching table is of a hollow structure, the middle part of the teaching table is longitudinally provided with an intermediate plate, and the intermediate plate divides the interior of the teaching table into a lifting cavity and a teaching storage cavity; one side of the teaching storage cavity is open, a cabinet door is arranged on one side of the teaching storage cavity, and two sides of the cabinet door rotate with one side surface of the teaching table through movable hinges; the storage plate is arranged in the teaching storage cavity and transversely arranged and fixed with the teaching storage cavity; the top end of the lifting cavity is hollowed to form a lifting opening, the sealing plate is arranged on the bottom side of the lifting opening, and the sealing plate and the lifting cavity can be arranged in a translation mode; the opening and closing structure is arranged at one end of the sealing plate; the display device is arranged in the lifting cavity, and the display device is longitudinally displaced in the lifting cavity through a lifting structure; the learning table is arranged on one side of the teaching table, and the learning table is attached to the teaching table and fixed through a fastener; the center of the learning table is of a hollow structure, a fixed table panel is arranged on the top surface of the learning table and fixedly arranged with the learning table, a movable table panel is arranged on one side of the fixed table panel and covers the top surface of the learning table, and the movable table panel and the fixed table panel realize rotation through a movable hinge; the desk feet are arranged at the bottom sides of the teaching desk and the learning desk; the insertion cylinder is attached to the bottom surface of the learning table and fixedly arranged with the bottom surface of the learning table through a fastener; the stool structure is arranged on the bottom side of the learning table, the stool structure is fixedly connected with the inserting cylinder in an inserting mode, and the stool structure is suspended.
Further, the both sides top in lift chamber is equipped with the gag lever post, is bilateral symmetry and sets up, every side the gag lever post with the lateral wall vertical fixation in lift chamber, every side the gag lever post with be the recess form between the side of lift mouth, form spacing track, spacing orbital one end runs through the intermediate lamella, and with the top in teaching storing chamber link up.
Furthermore, the sealing plate is of a rectangular plate-shaped structure, and the shape of the sealing plate is matched with the cross section shape of the lifting port; the two sides of the sealing plate are provided with track rods which are symmetrically arranged, the track rods on each side are fixedly arranged with the sealing plate, the track rods on each side are embedded into the limit tracks on each side and are arranged in a sliding manner, the end parts of the track rods extend into the teaching storage cavity, the cross sections of the track rods on each side are in a Contraband-shaped structure, and the height of the track rods is matched with the width of the limit tracks; the top end of one side of track pole is the cockscomb structure, forms the track sawtooth, the wall of track pole is fretwork column structure, forms the track through-hole, the track through-hole with the track pole is the syntropy setting.
Furthermore, the opening and closing structure comprises an opening and closing motor, a motor rotating tooth, a driven shaft, a driven rotating tooth and a linkage rotating tooth; the starting and stopping motor is arranged on the top surface of the storage plate, the starting and stopping motor is fixedly arranged with the storage plate through a fastener, and the motor rotating teeth are arranged at one end of the starting and stopping motor and rotate coaxially with the starting and stopping motor; the driven shaft is arranged at the bottom side of the sealing plate, two ends of the driven shaft penetrate through the track through hole, and two ends of the driven shaft are rotatably arranged with two side wall surfaces of the lifting cavity through a shaft seat; the driven rotating teeth are fixedly arranged on the driven shaft and arranged on one side of the track rod, and the driven rotating teeth are meshed with the rotating teeth of the motor; the linkage rotating teeth are arranged at two ends of the driven shaft and fixed with the driven shaft, the linkage rotating teeth are embedded into the outer side of the track rod on each side, and the linkage rotating teeth are meshed with the track sawteeth.
Furthermore, the display device comprises a bottom plate, a base, a rotating motor, a rotating shaft, a center frame, a center display disc, side display frames, positioning bolts, rollers, a locking structure, a rotating support rod, a rotating support plate, an inserting structure and a sliding block;
the base is arranged on the top surface of the bottom plate and is fixedly arranged with the bottom plate, and a hollow structure is formed between the base and the bottom plate; the rotating motor is arranged in the base and is fixedly arranged with the bottom plate; the rotating shaft is arranged at the top end of the rotating motor, and the top end of the rotating shaft extends out of the top surface of the base; the center frame is arranged on the top side of the base and comprises side rails, a bottom rod, a top rod, a center column and an inclined rod, the outer side walls of the side rails are in groove shapes to form rail grooves, and the side rails are arranged on the outer sides of the bottom rod; the side rails are fixedly arranged with the bottom rod, and the bottom center of the bottom rod is vertically fixed with the top end of the rotating shaft; the top rod is arranged on the top side of the bottom rod, the central column is arranged in the center of the top surface of the bottom rod, the bottom end of the central column is vertically fixed with the bottom rod, and the top end of the central column is vertically fixed with the top rod; the inclined rod is arranged on the outer side of the top rod, the bottom end of the inclined rod is obliquely fixed with the bottom rod, and the top end of the inclined rod is obliquely fixed with the top rod; the central display disc is arranged on the top side of the central frame, the central display disc and the top surface of the ejector rod are fixedly arranged, a flange plate is arranged on the outer side of the top surface of the central display disc, the flange plate and the central display disc are fixedly arranged, and a flange plate hole is formed in the circumferential direction of the wall surface of the flange plate; the side display frame is attached to the outer side wall surfaces of the central display disc, the inclined rod and the bottom rod, a hoisting block is arranged on one side of the top end of the side display frame, the hoisting block and the side display frame are fixedly arranged, the hoisting block is clamped on the inner side wall surface of the edge plate, the hoisting arrangement of the top end of the side display frame and the central frame is realized, the positioning bolt penetrates through the hoisting block, the edge plate hole and the side display frame, and the side display frame and the central frame are fixed by matching with a nut; the idler wheels are arranged on two sides of the inner wall surface of the bottom end of the side display frame, each idler wheel is in rotation with the side display frame through a rotating shaft, the idler wheels are embedded into the rail grooves and can be in rolling arrangement with the side rails, and the bottom end of the side display frame is in rotatable arrangement with the center frame; the top end of the outer side wall surface of the side display frame is provided with a locking hole, the locking hole is in an internal thread shape, and the locking structure is matched with the locking hole; two sides of the outer wall surface of the side display rack are of groove-shaped structures to form a first clamping groove, and the center of the outer wall surface of the side display rack is of groove-shaped structures to form a second clamping groove; a partition plate is arranged between the first clamping groove and the second clamping groove on each side, and the partition plate is vertically fixed with the side display rack; a first side hole is formed in one side of the top end of the first clamping groove on each side, and a second side hole is formed in the top end of the partition plate; two sides of the bottom end of the outer wall surface of the side display frame are of groove-shaped structures to form a third clamping groove; the rotary supporting rods are respectively embedded into each first clamping groove, the bottom ends of the rotary supporting rods rotate with two side wall surfaces of the first clamping grooves through shafts, and supporting rod through holes are formed in the end portions of the rotary supporting rods; the rotary supporting plate is embedded into the second clamping groove, the bottom end of the rotary supporting plate is rotated with two side wall surfaces of the second clamping groove through a shaft, the inserting structures are embedded in two sides of the end part of the rotary supporting plate, and the inserting structures are matched with the supporting rod through hole, the second side hole, the supporting rod through hole and the first side hole to fix the rotary supporting plate, the rotary supporting rod and the side showing stand; the slider is embedded in the third clamping groove, and the slider and the third clamping groove are arranged in a sliding mode.
Furthermore, a base cylinder is arranged at the center of the top end of the base, the base cylinder and the base are vertically fixed and are arranged in a penetrating mode, the rotating shaft penetrates through the base cylinder and is rotatably arranged with the base cylinder, and the rotating shaft is laterally supported by the base cylinder.
Further, the outer wall of base is embedded to have control panel, control panel pass through the wire with rotating electrical machines realizes the electricity and connects.
Furthermore, the shape of side rail is the ring form, the sill bar sets up in the inboard center of side rail, the sill bar is "ten" style of calligraphy structure, the center of sill bar is discoid structure.
Furthermore, the center of the ejector rod is of a cross-shaped structure, the outer side of the ejector rod is of a circular ring-shaped structure, and the diameter of the outer side of the ejector rod is smaller than that of the side rail.
Further, the central display disc is of a disc-shaped structure, and the shape of the central display disc is matched with that of the ejector rod; the flange plate is of a circular ring-shaped structure, the number of flange plate holes formed in the flange plate is three, and each flange plate hole is of a waist-shaped hole structure and is arranged in an end-to-end mode.
Furthermore, the top outside of side show shelf is recess column structure, forms first side groove, positioning bolt set up in first side groove department.
Furthermore, the locking structure comprises a locking bolt, a pressing cylinder and a pressing sheet, one end of the locking bolt is of a butterfly nut structure, and the locking bolt is in threaded connection with the locking hole; the pressing cylinder is sleeved outside the locking bolt, the pressing cylinder and the locking bolt are arranged in a sliding mode, and the pressing sheet is arranged on one side of the outer wall surface of the pressing cylinder and fixedly arranged with the pressing cylinder; one side laminating of pressfitting piece is equipped with the rubber piece, the rubber piece with pressfitting piece fixed setting.
Furthermore, the rotating support plate is of a rectangular structure, the thickness of the rotating support plate is matched with the depth of the second clamping groove, and the center of the surface of the rotating support plate is of a concave structure to form an object placing groove.
Furthermore, the plug structure comprises a plug rod, a sliding rod, a shifting piece and a spring, two sides of the end part of the side display frame are of cavity-shaped structures to form a first cavity, one side of the first cavity is of a groove shape to form a shifting piece groove, the sliding rod is embedded into the first cavity and can be arranged in a sliding manner with the first cavity, the plug rod is arranged at one end of the sliding rod and is fixed with the sliding rod end to end, the plug rod extends out of the end surface of the side display frame, the shifting piece is arranged at one side of the sliding rod and is embedded into the shifting piece groove, and the shifting piece groove are arranged in a sliding manner; the utility model discloses a side show shelf, including first cavity, spring, bayonet pole, bracing piece through-hole, second side opening, bracing piece through-hole and first side opening, set up in one side of first cavity, the spring is supported and is fit in the one end of slide bar, the bayonet pole runs through bracing piece through-hole, second side opening, bracing piece through-hole and first side opening realize swivel support board, swivel support pole with the side show shelf is fixed.
Furthermore, one end of the surface of the sliding block is provided with a first bump, and the first bump and the sliding block are fixedly arranged; the slider is characterized in that second lugs are symmetrically arranged on two sides of one end of the slider, the second lugs are fixedly arranged on each side of the slider, the second lugs slide in the third clamping grooves in a limiting mode, and the third clamping grooves are matched with the appearance structures of the slider in shape.
Furthermore, the lifting structure comprises two linear modules, a sliding guide rail and a guide rail block, wherein one linear module is vertically fixed with the side wall of the lifting cavity, the linear module on one side is vertically fixed with the side wall of the middle plate, and the two ends of the bottom plate and the two linear modules on the two ends are fixedly arranged; the two side edges of the bottom plate are of groove-shaped structures to form bottom plate clamping grooves, the guide rail blocks are embedded into the corresponding bottom plate clamping grooves, the sliding guide rails are longitudinally arranged in the lifting cavity and are vertically fixed with the inner side walls of the lifting cavity, and the guide rail blocks are embedded into the corresponding sliding guide rails and slide in a limiting manner; the bottom plate is longitudinally limited and slides in the lifting cavity through the linear module.
Further, the study table is of a cuboid structure, the width of the study table is adapted to the width of the teaching table, and the bottom surface of the study table is higher than the bottom surface of the teaching table.
Furthermore, storage boxes are arranged on the top side of the learning table, the storage boxes are respectively arranged at two ends of the fixed table panel and one side of each movable table panel, and each storage box is respectively communicated with the fixed table panel and the movable table panel; the surface of the storage box is provided with a desktop lifting plate, the desktop lifting plates are respectively embedded into the surfaces of the fixed desktop plate and the movable desktop plate, and the desktop lifting plates are respectively rotatably arranged with each storage box through movable hinges; the surface of each desktop lifting plate is in a groove shape to form a lifting plate handle groove.
Furthermore, every two insertion cylinders are arranged in parallel, the insertion cylinders are arranged in four groups, and every two insertion cylinder pairs are positioned at the bottom side of each storage box; one end of each plug-in barrel is provided with a plug-in barrel side hole; the stool structure comprises a stool fixing rod, an inserting bolt, a connecting rod and a stool plate, wherein the stool fixing rod is arranged in parallel at two sides, a stool fixing rod side hole is formed in one end of the stool fixing rod, one end of the stool fixing rod at each side extends into the inserting cylinder to realize fixing, the stool fixing rod side hole is aligned to the inserting cylinder side hole, the inserting bolt penetrates through the stool fixing rod side hole and the inserting cylinder side hole, and the bolt penetrates through one side of the inserting bolt to realize limiting of the stool fixing rod and the inserting cylinder; the connecting rods are arranged between the stool fixing rods on the two sides, and the two ends of each connecting rod are fixed with the stool fixing rods on the two sides; the stool plate is arranged on the surface of one end of the stool fixing rod and is fixed with the stool fixing rod through a fastener.
Furthermore, every the stool dead lever is "S" type structure, every the top laminating of stool dead lever in the bottom surface of study table, the bottom of stool dead lever is the level setting.
The invention has the beneficial effects that:
the desk body structure is designed, the desk is designed into two functional areas of a teaching desk and a learning desk, the teacher and the students respectively correspond to the functional areas for operation, the distance between the teacher and the students is shortened, each student can face the teacher to perform sitting learning, the students can closely contact with the teacher for on-site teaching, the teacher can conveniently perform close-range visual teaching on the students, and the students have good learning experience.
When a teacher uses the teaching desk to carry out teaching, the closing plate is opened and the display device is lifted, so that the real object of the teaching can be set and displayed, the students can visually perceive the feeling, and the students can conveniently obtain deep teaching experience by matching with the on-site teaching of the teacher, so that the learning effect of the students is stronger.
The invention abandons the structural form that the traditional desk is matched with the stool, the stool structure and the inserting cylinder can be arranged in a detachable way by carrying out structural design on the learning desk and adding the inserting cylinder, the stool structure is inserted in the learning state to form the stool and be suitable for students to take, and the stool structure is detached and can be stored in the teaching desk after learning; the stool structure has stronger use flexibility, and the teaching table structure does not have obvious edges and corners, can avoid causing the injury of colliding with to the student, and the security performance is high.
According to the teaching desk, the learning desk is designed to be of a hollow structure, the storage box structure is arranged on the surface of the learning desk, various tools required to be used in learning can be conveniently classified and stored, the tools can be conveniently and quickly taken in the learning process, the storage function and the use convenience of the desk structure are improved, and the practicability of the teaching desk is enhanced.
Drawings
Fig. 1 is a schematic view of the overall configuration of the present invention.
Fig. 2 is an overall structural view of the cabinet door of the present invention in an open state.
FIG. 3 is a schematic view of the closing plate of the present invention assembled with a teaching desk.
Fig. 4 is a transmission schematic diagram of the opening and closing structure of the invention.
Fig. 5 is a schematic structural diagram of the lifting structure of the present invention.
Figure 6 is a schematic cross-sectional view of a display device of the present invention.
Figure 7 is a schematic view of the assembly between the center frame and one of the side display frames of the present invention.
Fig. 8 is a schematic structural view of the core frame of the present invention.
Fig. 9 is a schematic structural view of a single side display stand of the present invention.
Fig. 10 is a schematic view showing the structure of the side display shelf according to the present invention in an opened state of the rotation support rod.
Fig. 11 is a schematic view showing the structure of the side display shelf of the present invention in an opened state of the rotary support plate.
Fig. 12 is a schematic structural view of the locking structure of the present invention.
Fig. 13 is a schematic cross-sectional view of the plugging structure of the present invention.
Fig. 14 is a schematic structural diagram of the plugging structure of the present invention.
FIG. 15 is a schematic view of the slider configuration of the present invention.
Fig. 16 is a partial structural view at a single storage box of the present invention.
Fig. 17 is a bottom view of the learning table of the present invention.
Fig. 18 is an assembly view of the stool structure of the present invention.
List of reference numerals:
a teaching table 1;
the teaching cabinet comprises a middle plate 1-1, a lifting cavity 1-2, a teaching storage cavity 1-3, a cabinet door 1-4, a storage plate 1-5, a lifting opening 1-6, a limiting rod 1-7 and a limiting track 1-8;
a closing plate 2;
the track comprises a track rod 2-1, track sawteeth 2-2 and track through holes 2-3;
an opening and closing structure 3;
starting and stopping a motor 3-1, a motor rotating tooth 3-2, a driven shaft 3-3, a driven rotating tooth 3-4 and a linkage rotating tooth 3-5;
a display device 4;
a bottom plate 4-1; a bottom plate clamping groove 4-1-1;
a base 4-2; a base cylinder 4-2-1;
4-3 of a rotating motor;
a rotating shaft 4-4;
4-5 of a center frame; 4-5-1 parts of side rails, 4-5-2 parts of bottom rods, 4-5-3 parts of top rods, 4-5-4 parts of central columns, 4-5-5 parts of inclined rods and 4-5-6 parts of track grooves;
4-6 of a central display disc; 4-6-1 of edge plate and 4-6-2 of edge plate hole;
4-7 of a side display rack; 4-7-1 parts of a hoisting block, 4-7-2 parts of a locking hole, 4-7-3 parts of a first clamping groove, 4-7-4 parts of a second clamping groove, 4-7-5 parts of a partition plate, 4-7-6 parts of a first side hole, 4-7-7 parts of a second side hole, 4-7-8 parts of a third clamping groove, 4-7-9 parts of a first side groove, 4-7-10 parts of a first cavity and 4-7-11 parts of a shifting sheet groove;
4-8 parts of a positioning bolt;
4-9 parts of rollers;
4-10 parts of a locking structure; 4-10-1 parts of locking bolt, 4-10-2 parts of pressing cylinder, 4-10-3 parts of pressing sheet and 4-10-4 parts of rubber sheet;
rotating the support rod 4-11; a support rod through hole 4-11-1;
rotating the support plates 4-12; 4-12-1 of a storage groove;
4-13 of a plug-in structure; 4-13-1 parts of inserting rod, 4-13-2 parts of sliding rod, 4-13-3 parts of shifting piece and 4-13-4 parts of spring;
4-14 parts of a slide block; a first bump 4-14-1, a second bump 4-14-2;
4-15 of a control panel;
a lifting structure 5;
a linear module 5-1, a sliding guide rail 5-2 and a guide rail block 5-3;
a learning table 6;
6-1 parts of fixed desktop plates, 6-2 parts of movable desktop plates, 6-3 parts of storage boxes, 6-4 parts of desktop lifting plates and 6-5 parts of lifting plate handle grooves;
a table leg 7;
a plug-in cartridge 8;
a side hole 8-1 of the plug cylinder;
a stool structure 9;
9-1 parts of stool fixing rod, 9-2 parts of inserting bolt, 9-3 parts of bolt, 9-4 parts of connecting rod, 9-5 parts of stool plate and 9-6 parts of stool fixing rod side hole.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.
With the attached drawings, the auxiliary teaching table special for kindergarten education comprises a teaching table 1, a sealing plate 2, an opening and closing structure 3, a display device 4, a lifting structure 5, a learning table 6, table legs 7, an inserting cylinder 8 and a stool structure 9;
the inner wall of the teaching table 1 is of a hollow structure, the middle part of the teaching table 1 is longitudinally provided with an intermediate plate 1-1, and the intermediate plate 1-1 divides the interior of the teaching table 1 into a lifting cavity 1-2 and a teaching storage cavity 1-3; one side of the teaching storage cavity 1-3 is open, one side of the teaching storage cavity 1-3 is provided with a cabinet door 1-4, and two sides of the cabinet door 1-4 rotate with one side surface of the teaching table 1 through movable hinges; a storage plate 1-5 is arranged in the teaching storage cavity 1-3, and the storage plate 1-5 is transversely arranged and fixed with the teaching storage cavity 1-3; the top end of the lifting cavity 1-2 is hollowed to form a lifting port 1-6, the sealing plate 2 is arranged at the bottom side of the lifting port 1-6, and the sealing plate 2 and the lifting cavity 1-2 can be arranged in a translation mode; the opening and closing structure 3 is arranged at one end of the sealing plate 2; the display device 4 is arranged in the lifting cavity 1-2, and the display device 4 is longitudinally displaced in the lifting cavity 1-2 through a lifting structure 5; the learning table 6 is arranged on one side of the teaching table 1, and the learning table 6 is attached to the teaching table 1 and fixed through a fastener; the center of the learning table 6 is of a hollow structure, the top surface of the learning table 6 is provided with a fixed table panel 6-1, the fixed table panel 6-1 and the learning table 6 are fixedly arranged, one side of the fixed table panel 6-1 is provided with a movable table panel 6-2, the movable table panel 6-2 covers the top surface of the learning table 6, and the movable table panel 6-2 and the fixed table panel 6-1 are rotated through a movable hinge; the table feet 7 are arranged at the bottom sides of the teaching table 1 and the learning table 6; the insertion tube 8 is attached to the bottom surface of the learning table 6, and the insertion tube 8 is fixedly arranged on the bottom surface of the learning table 6 through a fastener; the stool structure 9 is arranged at the bottom side of the learning table 6, the stool structure 9 is fixedly inserted into the insertion cylinder 8, and the stool structure 9 is suspended.
Furthermore, limiting rods 1-7 are arranged at the top ends of two sides of the lifting cavity 1-2 and are symmetrically arranged on two sides, the limiting rods 1-7 on each side are vertically fixed with the side wall of the lifting cavity 1-2, a groove is formed between the limiting rods 1-7 on each side and the side edge of the lifting opening 1-6 to form limiting tracks 1-8, and one end of each limiting track 1-8 penetrates through the middle plate 1-1 and is communicated with the top end of the teaching storage cavity 1-3.
Further, the sealing plate 2 is of a rectangular plate-shaped structure, and the shape of the sealing plate 2 is adapted to the cross-sectional shape of the lifting port 1-6; the two sides of the sealing plate 2 are provided with track rods 2-1 which are symmetrically arranged, the track rod 2-1 at each side is fixedly arranged with the sealing plate 2, the track rod 2-1 at each side is embedded into the limiting track 1-8 at each side and is slidably arranged, the end part of the track rod 2-1 extends into the teaching storage cavity 1-3, the section of the track rod 2-1 at each side is of a structure shaped like the Chinese character 'Contraband', and the height of the track rod 2-1 is adapted to the width of the limiting track 1-8; the top end of one side of the track rod 2-1 is of a saw-toothed structure to form track sawteeth 2-2, the wall surface of the track rod 2-1 is of a hollow structure to form track through holes 2-3, and the track through holes 2-3 and the track rod 2-1 are arranged in the same direction.
Further, the opening and closing structure 3 comprises an opening and closing motor 3-1, motor rotating teeth 3-2, a driven shaft 3-3, driven rotating teeth 3-4 and linkage rotating teeth 3-5; the starting and stopping motor 3-1 is arranged on the top surface of the storage plate 1-5, the starting and stopping motor 3-1 is fixedly arranged with the storage plate 1-5 through a fastener, and the motor rotating tooth 3-2 is arranged at one end of the starting and stopping motor 3-1 and rotates coaxially with the starting and stopping motor 3-1; the driven shaft 3-3 is arranged at the bottom side of the sealing plate 2, two ends of the driven shaft 3-3 penetrate through the track through holes 2-3, and two ends of the driven shaft 3-3 are rotatably arranged with two side wall surfaces of the lifting cavity 1-2 through a shaft seat; the driven rotating teeth 3-4 are fixedly arranged on the driven shaft 3-3 and arranged on one side of the track rod 2-1, and the driven rotating teeth 3-4 are meshed with the motor rotating teeth 3-2; the linkage rotating teeth 3-5 are arranged at two ends of the driven shaft 3-3 and fixed with the driven shaft 3-3, the linkage rotating teeth 3-5 at each side are embedded into the outer side of the track rod 2-1, and the linkage rotating teeth 3-5 are meshed with the track sawteeth 2-2.
Furthermore, the display device 4 comprises a bottom plate 4-1, a base 4-2, a rotating motor 4-3, a rotating shaft 4-4, a central frame 4-5, a central display disc 4-6, a side display frame 4-7, a positioning bolt 4-8, a roller 4-9, a locking structure 4-10, a rotating support rod 4-11, a rotating support plate 4-12, an inserting structure 4-13 and a sliding block 4-14;
the base 4-2 is arranged on the top surface of the bottom plate 4-1 and is fixedly arranged with the bottom plate 4-1, and a hollow structure is formed between the base 4-2 and the bottom plate 4-1; the rotating motor 4-3 is arranged in the base 4-2 and is fixedly arranged with the bottom plate 4-1; the rotating shaft 4-4 is arranged at the top end of the rotating motor 4-3, and the top end of the rotating shaft 4-4 extends out of the top surface of the base 4-2; the center frame 4-5 is arranged on the top side of the base 4-2, the center frame 4-5 comprises side rails 4-5-1, a bottom rod 4-5-2, a top rod 4-5-3, a center column 4-5-4 and inclined rods 4-5-5, the outer side wall of the side rail 4-5-1 is in a groove shape to form a rail groove 4-5-6, and the side rails 4-5-1 are arranged on the outer side of the bottom rod 4-5-2; the side rail 4-5-1 and the bottom rod 4-5-2 are fixedly arranged, and the center of the bottom surface of the bottom rod 4-5-2 is vertically fixed with the top end of the rotating shaft 4-4; the top rod 4-5-3 is arranged on the top side of the bottom rod 4-5-2, the central column 4-5-4 is arranged in the center of the top surface of the bottom rod 4-5-2, the bottom end of the central column 4-5-4 is vertically fixed with the bottom rod 4-5-2, and the top end of the central column 4-5-4 is vertically fixed with the top rod 4-5-3; the inclined rod 4-5-5 is arranged on the outer side of the top rod 4-5-3, the bottom end of the inclined rod 4-5-5 is obliquely fixed with the bottom rod 4-5-2, and the top end of the inclined rod 4-5-5 is obliquely fixed with the top rod 4-5-3; the central display disc 4-6 is arranged on the top side of the central frame 4-5, the central display disc 4-6 is fixedly arranged with the top surface of the ejector rod 4-5-3, a flange plate 4-6-1 is arranged on the outer side of the top surface of the central display disc 4-6, the flange plate 4-6-1 is fixedly arranged with the central display disc 4-6, and a flange plate hole 4-6-2 is circumferentially arranged on the wall surface of the flange plate 4-6-1; the side display rack 4-7 is attached to the outer side wall surface of the central display plate 4-6, the diagonal rod 4-5-5 and the bottom rod 4-5-2, one side of the top end of the side display frame 4-7 is provided with a hoisting block 4-7-1, the hoisting block 4-7-1 and the side display frame 4-7 are fixedly arranged, the hoisting block 4-7-1 is clamped on the inner side wall surface of the edge plate 4-6-1, the hoisting arrangement of the top end of the side display frame 4-7 and the center frame 4-5 is realized, the positioning bolt 4-8 penetrates through the hoisting block 4-7-1, the flange plate hole 4-6-2 and the side display frame 4-7, the side showing stand 4-7 is fixed with the central stand 4-5 by matching with a nut; the rollers 4-9 are arranged on two sides of the inner wall surface of the bottom end of the side display rack 4-7, each side of the rollers 4-9 is rotated with the side display rack 4-7 through a rotating shaft, the rollers 4-9 are embedded into the rail grooves 4-5-6 and are arranged in a rolling manner with the side rails 4-5-1, and the bottom end of the side display rack 4-7 is rotatably arranged with the center rack 4-5; the top end of the outer side wall surface of the side display frame 4-7 is provided with a locking hole 4-7-2, the locking hole 4-7-2 is in an internal thread shape, and the locking structure 4-10 is matched with the locking hole 4-7-2; two sides of the outer wall surface of the side showing stand 4-7 are of groove-shaped structures to form a first clamping groove 4-7-3, and the center of the outer wall surface of the side showing stand 4-7 is of groove-shaped structures to form a second clamping groove 4-7-4; an intermediate plate 4-7-5 is arranged between the first clamping groove 4-7-3 and the second clamping groove 4-7-4 on each side, and the intermediate plate 4-7-5 is vertically fixed with the side display rack 4-7; a first side hole 4-7-6 is formed in one side of the top end of each first clamping groove 4-7-3, and a second side hole 4-7-7 is formed in the top end of the middle plate 4-7-5; two sides of the bottom end of the outer wall surface of the side display frame 4-7 are of groove-shaped structures to form a third clamping groove 4-7-8; the rotary supporting rods 4-11 are respectively embedded into each first clamping groove 4-7-3, the bottom ends of the rotary supporting rods 4-11 are rotated with the two side wall surfaces of the first clamping grooves 4-7-3 through shafts, and supporting rod through holes 4-11-1 are formed in the end parts of the rotary supporting rods 4-11; the rotary support plate 4-12 is embedded into the second clamping groove 4-7-4, the bottom end of the rotary support plate 4-12 is rotated with two side wall surfaces of the second clamping groove 4-7-4 through a shaft, the inserting structures 4-13 are embedded in two sides of the end part of the rotary support plate 4-12, and the inserting structures 4-13 are matched with the support rod through hole 4-11-1, the second side hole 4-7-7, the support rod through hole 4-11-1 and the first side hole 4-7-6 to realize the fixation of the rotary support plate 4-12, the rotary support rod 4-11 and the side showing stand 4-7; the sliding block 4-14 is embedded into the third clamping groove 4-7-8, and the sliding block 4-14 and the third clamping groove 4-7-8 are arranged in a sliding mode.
Further, a base cylinder 4-2-1 is arranged in the center of the top end of the base 4-2, the base cylinder 4-2-1 is vertically fixed to the base 4-2 and is arranged to penetrate through the base 4-2, the rotating shaft 4-4 penetrates through the base cylinder 4-2-1 and is rotatably arranged with the base cylinder 4-2-1, and the base cylinder 4-2-1 laterally supports the rotating shaft 4-4.
Further, a control panel 4-15 is embedded in the outer wall surface of the base 4-2, and the control panel 4-15 is electrically connected with the rotating motor 4-3 through a wire.
Further, the side rail 4-5-1 is annular, the bottom rod 4-5-2 is arranged at the center of the inner side of the side rail 4-5-1, the bottom rod 4-5-2 is in a cross-shaped structure, and the center of the bottom rod 4-5-2 is in a disc-shaped structure.
Furthermore, the center of the ejector rod 4-5-3 is in a cross-shaped structure, the outer side of the ejector rod 4-5-3 is in a circular ring-shaped structure, and the diameter of the outer side of the ejector rod 4-5-3 is smaller than that of the side rail 4-5-1.
Further, the central display disc 4-6 is of a disc-shaped structure, and the shape of the central display disc 4-6 is adapted to the shape of the ejector rod 4-5-3; the edge plate 4-6-1 is of a circular ring-shaped structure, the number of edge plate holes 4-6-2 arranged on the edge plate 4-6-1 is three, and each edge plate hole 4-6-2 is of a waist-shaped hole structure and is arranged end to end.
Furthermore, the outer side of the top end of the side display rack 4-7 is of a groove-shaped structure to form a first side groove 4-7-9, and the positioning bolt 4-8 is arranged at the first side groove 4-7-9.
Furthermore, the locking structure 4-10 comprises a locking bolt 4-10-1, a pressing cylinder 4-10-2 and a pressing sheet 4-10-3, one end of the locking bolt 4-10-1 is in a butterfly nut structure, and the locking bolt 4-10-1 is in threaded connection with the locking hole 4-7-2; the pressing cylinder 4-10-2 is sleeved outside the locking bolt 4-10-1, the pressing cylinder 4-10-2 and the locking bolt 4-10-1 are slidably arranged, and the pressing sheet 4-10-3 is arranged on one side of the outer wall surface of the pressing cylinder 4-10-2 and is fixedly arranged with the pressing cylinder 4-10-2; one side of the pressing sheet 4-10-3 is provided with a rubber sheet 4-10-4 in a bonding mode, and the rubber sheet 4-10-4 and the pressing sheet 4-10-3 are fixedly arranged.
Furthermore, the rotating support plate 4-12 is of a rectangular structure, the thickness of the rotating support plate 4-12 is adapted to the depth of the second clamping groove 4-7-4, and the center of the surface of the rotating support plate 4-12 is of a concave structure to form an object placing groove 4-12-1.
Furthermore, the plug structure 4-13 comprises a plug rod 4-13-1, a sliding rod 4-13-2, a shifting piece 4-13-3 and a spring 4-13-4, two sides of the end part of the side display frame 4-7 are in a cavity-shaped structure to form a first cavity 4-7-10, one side of the first cavity 4-7-10 is in a groove shape to form a shifting piece 4-13-3 groove 4-7-11, the sliding rod 4-13-2 is embedded into the first cavity 4-7-10 and can be arranged in a sliding manner with the first cavity 4-7-10, the plug rod 4-13-1 is arranged at one end of the sliding rod 4-13-2 and is fixed with the sliding rod 4-13-2 end to end, the insertion rod 4-13-1 extends out of the end face of the side display frame 4-7, the shifting piece 4-13-3 is arranged on one side of the sliding rod 4-13-2, the shifting piece 4-13-3 is embedded into the shifting piece 4-13-3 groove 4-7-11, and the shifting piece 4-13-3 groove 4-7-11 are arranged in a sliding manner; the spring 4-13-4 is abutted to one end of the sliding rod 4-13-2, and the insertion rod 4-13-1 penetrates through the supporting rod through hole 4-11-1, the second side hole 4-7-7, the supporting rod through hole 4-11-1 and the first side hole 4-7-6, so that the rotary supporting plate 4-12, the rotary supporting rod 4-11 and the side display rack 4-7 are fixed.
Furthermore, one end of the surface of the sliding block 4-14 is provided with a first bump 4-14-1, and the first bump 4-14-1 and the sliding block 4-14 are fixedly arranged; two sides of one end of each sliding block 4-14 are provided with second convex blocks 4-14-2 which are symmetrically arranged, each second convex block 4-14-2 is fixedly arranged with the sliding block 4-14, the second convex blocks 4-14-2 slide in the third clamping grooves 4-7-8 in a limiting manner, and the shapes of the third clamping grooves 4-7-8 are matched with the appearance structures of the sliding blocks 4-14.
Further, the lifting structure 5 comprises two linear modules 5-1, a sliding guide rail 5-2 and a guide rail block 5-3, wherein one linear module 5-1 is vertically fixed with the side wall of the lifting cavity 1-2, the linear module 5-1 on one side is vertically fixed with the side wall of the middle plate 1-1, and two ends of the bottom plate 4-1 and the linear modules 5-1 on two ends are fixedly arranged; two side edges of the bottom plate 4-1 are of groove-shaped structures to form a bottom plate clamping groove 4-1-1, the guide rail block 5-3 is embedded into the corresponding bottom plate clamping groove 4-1-1, the sliding guide rail 5-2 is longitudinally arranged in the lifting cavity 1-2 and is vertically fixed with the inner side wall of the lifting cavity 1-2, and the guide rail block 5-3 is embedded into the corresponding sliding guide rail 5-2 to slide in a limiting manner; the bottom plate 4-1 longitudinally limits and slides in the lifting cavity 1-2 through the linear module 5-1.
Further, study table 6 is the cuboid structure, study table 6 the width with the width of teaching table 1 suits, study table 6's bottom surface height is higher than the bottom surface height of teaching table 1.
Furthermore, a storage box 6-3 is arranged on the top side of the learning table 6, the storage boxes 6-3 are respectively arranged at two ends of the fixed table panel 6-1 and one side of each movable table panel 6-2, and each storage box 6-3 is respectively communicated with the fixed table panel 6-1 and the movable table panel 6-2; desktop lifting plates 6-4 are arranged on the surfaces of the storage boxes 6-3, the desktop lifting plates 6-4 are embedded in the surfaces of the fixed desktop plate 6-1 and the movable desktop plate 6-2 respectively, and the desktop lifting plates 6-4 are rotatably arranged with each storage box 6-3 through movable hinges respectively; the surface of each desktop lifting plate 6-4 is in a groove shape to form a lifting plate handle groove 6-5.
Further, every two of the insertion cylinders 8 are arranged in parallel, the insertion cylinders 8 are arranged in four groups, and every two insertion cylinders 8 are positioned at the bottom side of each storage box 6-3; one end of each plug-in barrel 8 is provided with a plug-in barrel side hole 8-1; the stool structure 9 comprises a stool fixing rod 9-1, an inserting bolt 9-2, a plug 9-3, a connecting rod 9-4 and a stool plate 9-5, the stool fixing rod 9-1 is arranged in parallel at two sides, a stool fixing rod side hole 9-6 is arranged at one end of the stool fixing rod 9-1, one end of the stool fixing rod 9-1 at each side extends into the inserting cylinder 8 to realize fixation, the stool fixing rod side hole 9-6 is aligned with the inserting cylinder side hole 8-1, the inserting bolt 9-2 penetrates through the stool fixing rod side hole 9-6 and the inserting cylinder side hole 8-1, and the plug 9-3 penetrates through one side of the inserting bolt 9-2 to realize the limiting of the stool fixing rod 9-1 and the inserting cylinder 8; the connecting rods 9-4 are arranged between the stool fixing rods 9-1 on the two sides, and the two ends of each connecting rod 9-4 are fixed with the stool fixing rods 9-1 on the two sides; the stool plate 9-5 is arranged on one end surface of the stool fixing rod 9-1, and the stool plate 9-5 is fixed with the stool fixing rod 9-1 through a fastener.
Furthermore, each stool fixing rod 9-1 is of an S-shaped structure, the top end of each stool fixing rod 9-1 is attached to the bottom surface of the learning table 6, and the bottom end of each stool fixing rod 9-1 is horizontally arranged.
The structural principle of the invention is as follows:
when the device is started, the closing plate is opened by controlling the opening and closing structure, the opening and closing motor is started to drive the motor rotating teeth to rotate, after the motor rotating teeth are meshed with the driven rotation for transmission, the driven rotating teeth and the linkage rotating teeth act on the lifting cavity through the driven shaft for rotation, the linkage rotating teeth are meshed with the rail sawteeth for transmission, the rail rod and the closing plate move transversely in the limiting rail until the closing plate moves to the top side of the teaching storage cavity, and the lifting port is in a completely opened state;
starting the lifting structure to lift the display device; the linear module is vertically lifted, the bottom plate moves upwards along with the driving of the linear module, the guide rail blocks on the two sides of the bottom plate longitudinally limit and slide in the sliding guide rails, and the display device extends into the top surface of the teaching table;
then, the display device is integrally adjusted; a center frame of the display device is supported by a rotating shaft, and a control panel is operated to start a rotating motor so as to realize circumferential rotation display of the center frame; set up a plurality of side show shelf structures on display device's the centre frame, rotate through manual promotion side show shelf, hoist and mount piece rotates along the flange, and the gyro wheel carries out circumference in the track inslot and rolls, after a plurality of side show shelves carry out the interval setting, will incline the show shelf and fix with the flange through positioning bolt, incline the show shelf and fix a position with the centre frame, require the operation of offside show shelf according to the display function after that:
1) displaying works such as drawing paper and the like; attaching the works to the outer wall surface of the side display frame, manually screwing a locking stud of a locking structure into a locking hole, pressing a pressing cylinder by using the locking bolt, obliquely attaching a pressing sheet to the wall surface of the side display frame, and attaching the works to the side wall surface of the side display frame for suspension display through the pressing effect of the pressing sheet and a rubber sheet;
2) when works such as prints, flat plates or mounted paintings are displayed: the sliding blocks on the two sides are drawn out of the third clamping groove, and the second bump slides in the third clamping groove in a limiting manner; the works are placed on the surfaces of the sliding blocks on the two sides, the back of the works is attached to the outer wall surface of the side display rack, the first convex blocks are abutted and limited to the two sides of the bottom end of the works, and the works are obliquely displayed.
3) When large works such as paper boxes and paper boxes are displayed; the sliding block is pulled out, the poking piece is poked to drive the sliding rod to slide in the first cavity, the spring is in a compressed state, the insertion rod is pulled out from the first side hole and the supporting rod through hole, the rotating supporting rod can rotate and is placed on the top surface of the sliding block, the poking piece is loosened, and the spring pushes the insertion rod to be inserted into the first side hole again for fixation after being restored to be deformed; the works directly cross the top surfaces of the rotary supporting rods arranged at the two sides for placing and displaying.
4) When smaller works such as handcraft, folded paper and the like are displayed; the sliding block is taken out, the poking piece is poked to loosen and fix the inserting structure, the partition plate and the rotary supporting rod, the rotary supporting rod is rotated and is placed on the top surface of the sliding block, the rotary supporting plate simultaneously rotates to a position between the rotary supporting rods on two sides, the poking piece is poked to align the inserting rod to the through hole of the supporting rod, the spring resets after the poking piece is loosened, the rotary supporting plate and the rotary supporting rod are fixedly inserted, and works are placed in the object placing groove to be displayed.
Mounting a stool structure; taking out the stool structure from the teaching storage box, inserting the stool fixing rod into the insertion tube on the bottom surface of the learning table, inserting the insertion bolt into the insertion tube side hole and the stool fixing rod side hole, fixing the stool structure and the insertion tube by matching with the insertion bolt, and suspending the stool structure at the side edge of the top end of the learning table;
a teacher can perform desktop teaching on one side of the teaching table, and students can sit around the side of the learning table to perform learning; tools such as pens, rulers and the like can be stored in the storage box, and articles in the storage box can be taken by rotating the desktop lifting plate; the articles such as paper can be stored in the study desk, and the articles in the study desk can be taken out by slightly lifting the movable desk top plate.
The invention has the beneficial effects that:
the desk body structure is designed, the desk is designed into two functional areas of a teaching desk and a learning desk, the teacher and the students respectively correspond to the functional areas for operation, the distance between the teacher and the students is shortened, each student can face the teacher to perform sitting learning, the students can closely contact with the teacher for on-site teaching, the teacher can conveniently perform close-range visual teaching on the students, and the students have good learning experience.
When a teacher uses the teaching desk to carry out teaching, the closing plate is opened and the display device is lifted, so that the real object of the teaching can be set and displayed, the students can visually perceive the feeling, and the students can conveniently obtain deep teaching experience by matching with the on-site teaching of the teacher, so that the learning effect of the students is stronger.
The invention abandons the structural form that the traditional desk is matched with the stool, the stool structure and the inserting cylinder can be arranged in a detachable way by carrying out structural design on the learning desk and adding the inserting cylinder, the stool structure is inserted in the learning state to form the stool and be suitable for students to take, and the stool structure is detached and can be stored in the teaching desk after learning; the stool structure has stronger use flexibility, and the teaching table structure does not have obvious edges and corners, can avoid causing the injury of colliding with to the student, and the security performance is high.
According to the teaching desk, the learning desk is designed to be of a hollow structure, the storage box structure is arranged on the surface of the learning desk, various tools required to be used in learning can be conveniently classified and stored, the tools can be conveniently and quickly taken in the learning process, the storage function and the use convenience of the desk structure are improved, and the practicability of the teaching desk is enhanced.

Claims (10)

1. A special auxiliary teaching table for kindergarten education is characterized by comprising a teaching table (1), a sealing plate (2), an opening and closing structure (3), a display device (4), a lifting structure (5), a learning table (6), table feet (7), an inserting cylinder (8) and a stool structure (9);
the inner wall of the teaching table (1) is of a hollow structure, the middle part of the teaching table (1) is longitudinally provided with an intermediate plate (1-1), and the intermediate plate (1-1) divides the interior of the teaching table (1) into a lifting cavity (1-2) and a teaching storage cavity (1-3); one side of the teaching storage cavity (1-3) is open, one side of the teaching storage cavity (1-3) is provided with a cabinet door (1-4), and two sides of the cabinet door (1-4) rotate with one side of the teaching table (1) through a movable hinge; the teaching storage cavity (1-3) is internally provided with a storage plate (1-5), and the storage plate (1-5) is transversely arranged and fixed with the teaching storage cavity (1-3); the top end of the lifting cavity (1-2) is hollowed to form a lifting port (1-6), the sealing plate (2) is arranged on the bottom side of the lifting port (1-6), and the sealing plate (2) and the lifting cavity (1-2) are arranged in a translation mode; the opening and closing structure (3) is arranged at one end of the sealing plate (2); the display device (4) is arranged in the lifting cavity (1-2), and the display device (4) is longitudinally displaced in the lifting cavity (1-2) through a lifting structure (5); the learning table (6) is arranged on one side of the teaching table (1), and the learning table (6) is attached to the teaching table (1) and fixed through a fastener; the center of the learning table (6) is of a hollow structure, a fixed table panel (6-1) is arranged on the top surface of the learning table (6), the fixed table panel (6-1) and the learning table (6) are fixedly arranged, a movable table panel (6-2) is arranged on one side of the fixed table panel (6-1), the movable table panel (6-2) covers the top surface of the learning table (6), and the movable table panel (6-2) and the fixed table panel (6-1) rotate through a movable hinge; the table feet (7) are arranged at the bottom sides of the teaching table (1) and the learning table (6); the insertion tube (8) is attached to the bottom surface of the learning table (6), and the insertion tube (8) is fixedly arranged on the bottom surface of the learning table (6) through a fastening piece; the stool structure (9) is arranged at the bottom side of the learning table (6), the stool structure (9) is fixedly inserted into the insertion barrel (8), and the stool structure (9) is suspended.
2. The kindergarten education special-purpose auxiliary teaching table according to claim 1, wherein limiting rods (1-7) are arranged at the top ends of two sides of the lifting cavity (1-2) and are symmetrically arranged at two sides, the limiting rods (1-7) at each side are vertically fixed with the side walls of the lifting cavity (1-2), a groove is formed between the limiting rods (1-7) at each side and the side edges of the lifting port (1-6) to form limiting rails (1-8), and one end of each limiting rail (1-8) penetrates through the middle plate (1-1) and is communicated with the top ends of the teaching storage cavities (1-3).
3. The kindergarten education dedicated auxiliary teaching table according to claim 1, wherein the closing plate (2) is of a rectangular plate-shaped structure, the shape of the closing plate (2) is adapted to the cross-sectional shape of the lifting port (1-6); the two sides of the sealing plate (2) are provided with track rods (2-1) which are symmetrically arranged, the track rods (2-1) on each side are fixedly arranged with the sealing plate (2), the track rods (2-1) on each side are embedded into the limiting tracks (1-8) on each side and slidably arranged, the end parts of the track rods (2-1) extend into the teaching storage cavities (1-3), the cross sections of the track rods (2-1) on each side are of Contraband-shaped structures, and the height of the track rods (2-1) is adapted to the width of the limiting tracks (1-8); the top end of one side of the track rod (2-1) is of a saw-toothed structure to form track sawteeth (2-2), the wall surface of the track rod (2-1) is of a hollowed-out structure to form track through holes (2-3), and the track through holes (2-3) and the track rod (2-1) are arranged in the same direction.
4. The auxiliary teaching table special for kindergarten education is characterized in that the opening and closing structure (3) comprises an opening and closing motor (3-1), a motor rotating tooth (3-2), a driven shaft (3-3), a driven rotating tooth (3-4) and a linkage rotating tooth (3-5); the starting and stopping motor (3-1) is arranged on the top surface of the storage plate (1-5), the starting and stopping motor (3-1) is fixedly arranged with the storage plate (1-5) through a fastener, and the motor rotating tooth (3-2) is arranged at one end of the starting and stopping motor (3-1) and rotates coaxially with the starting and stopping motor (3-1); the driven shaft (3-3) is arranged at the bottom side of the sealing plate (2), two ends of the driven shaft (3-3) penetrate through the track through holes (2-3), and two ends of the driven shaft (3-3) are rotatably arranged with two side wall surfaces of the lifting cavity (1-2) through a shaft seat; the driven rotating teeth (3-4) are fixedly arranged on the driven shaft (3-3) and arranged on one side of the track rod (2-1), and the driven rotating teeth (3-4) are meshed with the motor rotating teeth (3-2); the linkage rotating teeth (3-5) are arranged at two ends of the driven shaft (3-3) and fixed with the driven shaft (3-3), the linkage rotating teeth (3-5) on each side are embedded into the outer side of the track rod (2-1), and the linkage rotating teeth (3-5) are meshed with the track sawteeth (2-2).
5. The kindergarten education dedicated auxiliary teaching table according to claim 1, wherein the display device (4) comprises a bottom plate (4-1), a base (4-2), a rotating motor (4-3), a rotating shaft (4-4), a center frame (4-5), a center display disc (4-6), a side display frame (4-7), a positioning bolt (4-8), a roller (4-9), a locking structure (4-10), a rotating support rod (4-11), a rotating support plate (4-12), an inserting structure (4-13) and a sliding block (4-14); the base (4-2) is arranged on the top surface of the bottom plate (4-1) and is fixedly arranged with the bottom plate (4-1), and a hollow structure is formed between the base (4-2) and the bottom plate (4-1); the rotating motor (4-3) is arranged in the base (4-2) and is fixedly arranged with the bottom plate (4-1); the rotating shaft (4-4) is arranged at the top end of the rotating motor (4-3), and the top end of the rotating shaft (4-4) extends out of the top surface of the base (4-2); the center frame (4-5) is arranged on the top side of the base (4-2), the center frame (4-5) comprises side rails (4-5-1), a bottom rod (4-5-2), ejector rods (4-5-3), a center column (4-5-4) and inclined rods (4-5-5), the outer side wall surface of each side rail (4-5-1) is in a groove shape to form a rail groove (4-5-6), and the side rails (4-5-1) are arranged on the outer side of the bottom rod (4-5-2); the side rail (4-5-1) and the bottom rod (4-5-2) are fixedly arranged, and the center of the bottom surface of the bottom rod (4-5-2) is vertically fixed with the top end of the rotating shaft (4-4); the top rod (4-5-3) is arranged on the top side of the bottom rod (4-5-2), the central column (4-5-4) is arranged in the center of the top surface of the bottom rod (4-5-2), the bottom end of the central column (4-5-4) is vertically fixed with the bottom rod (4-5-2), and the top end of the central column (4-5-4) is vertically fixed with the top rod (4-5-3); the inclined rod (4-5-5) is arranged on the outer side of the top rod (4-5-3), the bottom end of the inclined rod (4-5-5) is obliquely fixed with the bottom rod (4-5-2), and the top end of the inclined rod (4-5-5) is obliquely fixed with the top rod (4-5-3); the central display disc (4-6) is arranged on the top side of the central frame (4-5), the central display disc (4-6) and the top surface of the ejector rod (4-5-3) are fixedly arranged, a flange plate (4-6-1) is arranged on the outer side of the top surface of the central display disc (4-6), the flange plate (4-6-1) and the central display disc (4-6) are fixedly arranged, and a flange plate hole (4-6-2) is formed in the circumferential direction of the wall surface of the flange plate (4-6-1); the side display rack (4-7) is attached to the outer side wall surface of the central display disc (4-6), the inclined rod (4-5-5) and the bottom rod (4-5-2), a hoisting block (4-7-1) is arranged on one side of the top end of the side display rack (4-7), the hoisting block (4-7-1) and the side display rack (4-7) are fixedly arranged, the hoisting block (4-7-1) is clamped on the inner side wall surface of the edge plate (4-6-1), the top end of the side display rack (4-7) and the central rack (4-5) are hoisted, the positioning bolt (4-8) penetrates through the hoisting block (4-7-1), the edge plate hole (4-6-2) and the side display rack (4-7), the side showing frames (4-7) are fixed with the central frame (4-5) by matching with nuts; the rollers (4-9) are arranged on two sides of the inner wall surface of the bottom end of the side display rack (4-7), the rollers (4-9) on each side are rotated with the side display rack (4-7) through rotating shafts, the rollers (4-9) are embedded into the track grooves (4-5-6) and can be arranged with the side rails (4-5-1) in a rolling manner, and the bottom end of the side display rack (4-7) can be arranged with the center rack (4-5) in a rotating manner; the top end of the outer side wall surface of the side display frame (4-7) is provided with a locking hole (4-7-2), the locking hole (4-7-2) is in an internal thread shape, and the locking structure (4-10) is matched with the locking hole (4-7-2); two sides of the outer wall surface of the side showing stand (4-7) are of groove-shaped structures to form a first clamping groove (4-7-3), and the center of the outer wall surface of the side showing stand (4-7) is of groove-shaped structures to form a second clamping groove (4-7-4); an intermediate plate (4-7-5) is arranged between the first clamping groove (4-7-3) and the second clamping groove (4-7-4) on each side, and the intermediate plate (4-7-5) is vertically fixed with the side display rack (4-7); a first side hole (4-7-6) is formed in one side of the top end of each first clamping groove (4-7-3), and a second side hole (4-7-7) is formed in the top end of the middle plate (4-7-5); two sides of the bottom end of the outer wall surface of the side display rack (4-7) are of groove-shaped structures to form a third clamping groove (4-7-8); the rotary supporting rods (4-11) are respectively embedded into each first clamping groove (4-7-3), the bottom ends of the rotary supporting rods (4-11) rotate with the two side wall surfaces of the first clamping grooves (4-7-3) through shafts, and supporting rod through holes (4-11-1) are formed in the end portions of the rotary supporting rods (4-11); the rotary supporting plate (4-12) is embedded into the second clamping groove (4-7-4), the bottom end of the rotary supporting plate (4-12) is rotated with two side wall surfaces of the second clamping groove (4-7-4) through a shaft, the inserting structures (4-13) are embedded into two sides of the end part of the rotary supporting plate (4-12), and the inserting structures (4-13) are matched with the supporting rod through hole (4-11-1), the second side hole (4-7-7), the supporting rod through hole (4-11-1) and the first side hole (4-7-6) to realize that the rotary supporting plate (4-12), the rotary supporting rod (4-11) and the side display frame (4-7) are fixed; the sliding block (4-14) is embedded into the third clamping groove (4-7-8), and the sliding block (4-14) and the third clamping groove (4-7-8) are arranged in a sliding mode.
6. The kindergarten education dedicated auxiliary teaching table according to claim 1, wherein the locking structure (4-10) comprises a locking bolt (4-10-1), a pressing cylinder (4-10-2) and a pressing sheet (4-10-3), one end of the locking bolt (4-10-1) is in a butterfly nut structure, and the locking bolt (4-10-1) is in threaded connection with the locking hole (4-7-2); the pressing cylinder (4-10-2) is sleeved outside the locking bolt (4-10-1), the pressing cylinder (4-10-2) and the locking bolt (4-10-1) are arranged in a sliding mode, and the pressing sheet (4-10-3) is arranged on one side of the outer wall surface of the pressing cylinder (4-10-2) and is fixedly arranged with the pressing cylinder (4-10-2); one side of the pressing sheet (4-10-3) is provided with a rubber sheet (4-10-4) in a bonding mode, and the rubber sheet (4-10-4) and the pressing sheet (4-10-3) are fixedly arranged.
7. The kindergarten education special-purpose auxiliary teaching table according to claim 1, wherein the plug structure (4-13) comprises a plug rod (4-13-1), a sliding rod (4-13-2), a poking sheet (4-13-3) and a spring (4-13-4), two sides of the end part of the side display frame (4-7) are in a cavity structure to form a first cavity (4-7-10), one side of the first cavity (4-7-10) is in a groove shape to form a poking sheet (4-13-3) groove (4-7-11), the sliding rod (4-13-2) is embedded into the first cavity (4-7-10) and is slidably arranged with the first cavity (4-7-10), the inserting rod (4-13-1) is arranged at one end of the sliding rod (4-13-2) and is fixed with the sliding rod (4-13-2) end to end, the inserting rod (4-13-1) extends out of the end face of the side display frame (4-7), the shifting piece (4-13-3) is arranged at one side of the sliding rod (4-13-2), the shifting piece (4-13-3) is embedded into the groove (4-7-11) of the shifting piece (4-13-3), and the shifting piece (4-13-3) and the groove (4-7-11) of the shifting piece (4-13-3) are arranged in a sliding manner; the spring (4-13-4) is abutted to one end of the sliding rod (4-13-2), and the insertion rod (4-13-1) penetrates through the supporting rod through hole (4-11-1), the second side hole (4-7-7), the supporting rod through hole (4-11-1) and the first side hole (4-7-6), so that the rotary supporting plate (4-12), the rotary supporting rod (4-11) and the side display frame (4-7) are fixed.
8. The kindergarten education special-purpose auxiliary teaching table according to claim 5, wherein the lifting structure (5) comprises two linear modules (5-1), a sliding guide rail (5-2) and a guide rail block (5-3), one linear module (5-1) is vertically fixed with the side wall of the lifting cavity (1-2), one linear module (5-1) is vertically fixed with the side wall of the middle plate (1-1), and two ends of the bottom plate (4-1) and two ends of the linear module (5-1) are fixedly arranged; two side edges of the bottom plate (4-1) are of groove-shaped structures to form a bottom plate clamping groove (4-1-1), the guide rail block (5-3) is embedded into the corresponding bottom plate clamping groove (4-1-1), the sliding guide rail (5-2) is longitudinally arranged in the lifting cavity (1-2) and is vertically fixed with the inner side wall of the lifting cavity (1-2), and the guide rail block (5-3) is embedded into the corresponding sliding guide rail (5-2) to slide in a limiting manner; the bottom plate (4-1) longitudinally limits and slides in the lifting cavity (1-2) through the linear module (5-1).
9. The auxiliary teaching table special for kindergarten education is characterized in that storage boxes (6-3) are arranged on the top side of the learning table (6), the storage boxes (6-3) are respectively arranged at two ends of the fixed table board (6-1) and one side of each movable table board (6-2), and each storage box (6-3) is respectively communicated with the fixed table board (6-1) and the movable table board (6-2); desktop lifting plates (6-4) are arranged on the surfaces of the storage boxes (6-3), the desktop lifting plates (6-4) are embedded in the surfaces of the fixed desktop plate (6-1) and the movable desktop plate (6-2) respectively, and the desktop lifting plates (6-4) are rotatably arranged with the storage boxes (6-3) respectively through movable hinges; the surface of each desktop lifting plate (6-4) is groove-shaped to form a lifting plate handle groove (6-5).
10. The kindergarten education dedicated auxiliary teaching table according to claim 9, wherein the insertion cylinders (8) are arranged in two parallel sets, the insertion cylinders (8) are arranged in four sets, and each two insertion cylinder (8) pairs are positioned at the bottom side of each storage box (6-3); one end of each plug-in barrel (8) is provided with a plug-in barrel side hole (8-1); the stool structure (9) comprises a stool fixing rod (9-1), an inserting bolt (9-2), a plug pin (9-3), a connecting rod (9-4) and a stool plate (9-5), wherein the stool fixing rod (9-1) is arranged in parallel at two sides, a stool fixing rod side hole (9-6) is arranged at one end of the stool fixing rod (9-1), one end of the stool fixing rod (9-1) at each side extends into the inserting cylinder (8) to be fixed, the stool fixing rod side hole (9-6) aligns the inserting cylinder side hole (8-1), the inserting bolt (9-2) penetrates through the stool fixing rod side hole (9-6) and the inserting cylinder side hole (8-1), and the plug pin (9-3) penetrates through one side of the inserting bolt (9-2), the limiting of the stool fixing rod (9-1) and the inserting cylinder (8) is realized; the connecting rods (9-4) are arranged between the stool fixing rods (9-1) at two sides, and two ends of each connecting rod (9-4) are fixed with the stool fixing rods (9-1) at two sides; the stool plate (9-5) is arranged on one end surface of the stool fixing rod (9-1), and the stool plate (9-5) is fixed with the stool fixing rod (9-1) through a fastener.
CN202011003350.5A 2020-09-22 2020-09-22 Special supplementary teaching table of kindergarten's education Withdrawn CN112273902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011003350.5A CN112273902A (en) 2020-09-22 2020-09-22 Special supplementary teaching table of kindergarten's education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011003350.5A CN112273902A (en) 2020-09-22 2020-09-22 Special supplementary teaching table of kindergarten's education

Publications (1)

Publication Number Publication Date
CN112273902A true CN112273902A (en) 2021-01-29

Family

ID=74421951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011003350.5A Withdrawn CN112273902A (en) 2020-09-22 2020-09-22 Special supplementary teaching table of kindergarten's education

Country Status (1)

Country Link
CN (1) CN112273902A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102334835A (en) * 2010-07-17 2012-02-01 汤克帆 Desk
CN202681058U (en) * 2012-07-05 2013-01-23 李光桐 Practical desk
CN203597584U (en) * 2013-10-10 2014-05-21 河北晟大华健体育器材有限公司 Barrier-free chess table
CN104223764A (en) * 2013-06-13 2014-12-24 李文晋 Novel learning desk
CN105105530A (en) * 2015-09-01 2015-12-02 重庆市永川区中美瑞实木门厂 Multifunctional stool with table board
CN205432714U (en) * 2015-12-09 2016-08-10 北京市丽日办公用品有限责任公司 Conjuncted dining table of reassembling type
CN207084512U (en) * 2016-11-29 2018-03-13 国家电网公司 A kind of conference table desk accessory storage device
CN208708961U (en) * 2018-03-14 2019-04-09 福建省特种设备检验研究院 A kind of concealed archive management device
CN209421302U (en) * 2018-08-13 2019-09-24 东莞云媒智能科技有限公司 A kind of Multi-media teaching platform
CN211323613U (en) * 2019-12-05 2020-08-25 东莞理工学院 Intelligent electromagnetic heating dining table and tea table

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102334835A (en) * 2010-07-17 2012-02-01 汤克帆 Desk
CN202681058U (en) * 2012-07-05 2013-01-23 李光桐 Practical desk
CN104223764A (en) * 2013-06-13 2014-12-24 李文晋 Novel learning desk
CN203597584U (en) * 2013-10-10 2014-05-21 河北晟大华健体育器材有限公司 Barrier-free chess table
CN105105530A (en) * 2015-09-01 2015-12-02 重庆市永川区中美瑞实木门厂 Multifunctional stool with table board
CN205432714U (en) * 2015-12-09 2016-08-10 北京市丽日办公用品有限责任公司 Conjuncted dining table of reassembling type
CN207084512U (en) * 2016-11-29 2018-03-13 国家电网公司 A kind of conference table desk accessory storage device
CN208708961U (en) * 2018-03-14 2019-04-09 福建省特种设备检验研究院 A kind of concealed archive management device
CN209421302U (en) * 2018-08-13 2019-09-24 东莞云媒智能科技有限公司 A kind of Multi-media teaching platform
CN211323613U (en) * 2019-12-05 2020-08-25 东莞理工学院 Intelligent electromagnetic heating dining table and tea table

Similar Documents

Publication Publication Date Title
CN208271423U (en) A kind of unmanned plane instructional device
CN112273902A (en) Special supplementary teaching table of kindergarten's education
CN202428924U (en) Multipurpose blackboard
CN206273184U (en) A kind of Junior Mathematics teacher lectern
CN213659725U (en) Audi electric control engine dismounting operation training platform
CN209947106U (en) Auxiliary device for economic management
CN211212164U (en) Teaching box is used in geography class
CN210983797U (en) Computer teaching demonstration display device
CN210006274U (en) show shelf for Chinese teaching
CN209543648U (en) A kind of historical teaching tool
CN210783380U (en) Portable teaching equipment
CN201727134U (en) Combined student bed for military schools
CN207663616U (en) A kind of adjustable board of education
CN214955423U (en) Based on english mr gives lessons and uses multi-functional display device
CN214504721U (en) Picture-viewing and idiom-guessing device for primary school Chinese education
CN207370328U (en) A kind of lectern with example showing stand
CN210574505U (en) English teaching is with word appurtenance convenient to use
CN207698246U (en) A kind of foldable educational aid case
CN219229318U (en) Foreign language audio-visual teaching voice table
CN214847303U (en) Display device is used in primary school's chinese idiom teaching
CN110223559B (en) Business administration teaching simulation training tracking management demonstration device
CN213070350U (en) Portable globe is used in junior middle school geography teaching
CN110009947B (en) Interesting many people literature teaching fight device
CN212873791U (en) Special teaching aid of mathematical thinking training
CN210039156U (en) Multi-mode English teaching device for English teaching

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210129