CN109102741A - A kind of mathematics teaching aid being convenient for carrying - Google Patents
A kind of mathematics teaching aid being convenient for carrying Download PDFInfo
- Publication number
- CN109102741A CN109102741A CN201811339836.9A CN201811339836A CN109102741A CN 109102741 A CN109102741 A CN 109102741A CN 201811339836 A CN201811339836 A CN 201811339836A CN 109102741 A CN109102741 A CN 109102741A
- Authority
- CN
- China
- Prior art keywords
- protecting box
- plate
- swingle
- drawer
- convenient
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of mathematics teaching aids being convenient for carrying, including protecting box, drawer, the protecting box is the rectangular box shape of side opening, and activity setting drawer in protecting box, the panel of the drawer is equipped with the retaining mechanism connecting with protecting box, the bottom surface of the protecting box is symmetrically arranged with two groups of supporting mechanisms, supporting mechanism includes swingle, strut, one end of the swingle and protecting box rotation connect, the other end rotation of swingle connects two symmetrically set strut, the end of two struts is equipped with the locating piece connecting with the protecting box bottom surface, the opposite sides face of the protecting box is equipped with two groups of mutually symmetrical with fixed mechanisms, fixed mechanism includes swivel plate, connecting plate, return spring, connecting plate is vertically fixed in protecting box side, one end of swivel plate is connected by pin shaft and protecting box rotation, and connecting plate and rotation The movable end of plate is connected by return spring.The present invention is easy to carry, facilitates fixed books, uses convenient for teaching.
Description
Technical field
The present invention relates to teaching aid technical field more particularly to a kind of mathematics teaching aids being convenient for carrying.
Background technique
Currently, teaching aid is the model for explaining illustration something or other, material object, sample, instrument, chart, magic lantern etc., including religion
Learn equipment, instruments used for education, Practical training equipment, educational equipment, experimental facilities, teaching specimen, teaching mode etc..Teaching aid is to propagate section
The material object of skill, the artificial purpose of education, is complete sci-tech mass media, is indispensable equipment in teenager's scientific and technological activities.
Apparatus of the teaching aid as teacher's aided education has other means irreplaceable roles.No matter which subject is all
There can be certain teaching aid as auxiliary tool.In the prior art, the textbook of teacher does not have special storage device, and
In classroom instruction, textbook is directly placed on lectern, and teacher needs to possess pressing books, can just be prevented book page turning, is
This, which designs one kind, can store textbook, pressable books, the mathematics teaching aid being convenient for carrying.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of mathematics teaching aid being convenient for carrying
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of mathematics teaching aid being convenient for carrying, including protecting box, drawer, the protecting box are the rectangular box shape of side opening, and
Activity setting drawer in protecting box, the panel of the drawer are equipped with the retaining mechanism connecting with protecting box.
The bottom surface of the protecting box is symmetrically arranged with two groups of supporting mechanisms, and supporting mechanism includes swingle, strut, the rotation
One end of bar and protecting box rotation connect, and the other end rotation of swingle connects two symmetrically set strut, two struts
End is equipped with the locating piece connecting with the protecting box bottom surface.
The opposite sides face of the protecting box is equipped with two groups of mutually symmetrical with fixed mechanisms, and fixed mechanism includes rotation
Plate, connecting plate, return spring, connecting plate are vertically fixed in protecting box side, and one end of swivel plate is revolved by pin shaft and protecting box
Turn connection, and the movable end of connecting plate and swivel plate is connected by return spring, the movable end of swivel plate equipped with bayonet, and not by
In the case of other external force, the height of the bayonet is lower than the top surface of protecting box.
Further, the locating piece includes positioning plate, positioning bolt, and the positioning plate rotation is located at two strut ends
Between, and positioning plate is equipped with through-hole, through hole is equipped with positioning bolt, and the bottom surface of the protecting box is equipped with and two groups of support machines
The corresponding two rows of locating slots of structure, and the positioning bolt terminal helix in every group of supporting mechanism is located therein a locating slot
It is interior.
Further, the top surface of the swingle is smooth flat, and block-like non-slip mat is distributed in the top surface of swingle.
Further, the retaining mechanism includes fixed plate, clamping screw, and one end of the fixed plate is fixed in drawer
On panel, and the other end of fixed plate is set there are two clamping screw, is reserved in the end face of protecting box and is connected with clamping screw spiral
The thread groove connect.
Further, one end that the swingle is connect with protecting box is equipped with through-hole, and through hole wears shaft, the shaft
Both ends be connected with clamping plate, every piece of clamping plate is vertical with protecting box affixed.
Further, the panels outside of the drawer is equipped with handle.
The beneficial effects of the present invention are:
The present invention devises protecting box, is equipped with the drawer that can be extracted out in protecting box, and drawer can place didactic works sheet, utensil etc.,
Drawer is fixed by retaining mechanism and protecting box, is convenient for carrying the present apparatus.
The present invention is equipped with two groups of supporting mechanisms in the bottom surface of protecting box, and supporting mechanism is used to support protecting box, so that protection
Box is tilted a certain angle, and the support angle of supporting mechanism is adjustable, textbook is placed in the top surface of protecting box, convenient for teaching.
The present invention is equipped with two groups of fixed mechanisms in the opposite sides face of protecting box, and books are placed on the top surface of protecting box,
Books two sides after opening pass through the bayonet on corresponding swivel plate, convenient for fixed books, are not necessarily to classroom Manual press books, prevent
Books automatic page turning.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is schematic perspective view of the invention；
Fig. 3 is fixed mechanism structural schematic diagram of the invention；
Fig. 4 is supporting mechanism structural schematic diagram of the invention；
Fig. 5 is locking mechanism structure schematic diagram of the invention.
In figure: protecting box 1, handle 2, retaining mechanism 3, fixed plate 31, clamping screw 32, drawer 4, fixed mechanism 5, rotation
Plate 51, connecting plate 52, return spring 53, supporting mechanism 6, swingle 61, clamping plate 62, strut 63, non-slip mat 64, is determined bayonet 511
Position plate 65, positioning bolt 66, locating slot 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1-5, a kind of mathematics teaching aid being convenient for carrying, including protecting box 1, drawer 4, the protecting box 1 are side
Open rectangular box shape, and activity setting drawer 4 in protecting box 1, the panel of the drawer 4 is equipped with to be connect with protecting box 1
Retaining mechanism 3.
The bottom surface of the protecting box 1 is symmetrically arranged with two groups of supporting mechanisms 6, and supporting mechanism 6 includes swingle 61, strut 63,
One end of the swingle 61 and the rotation of protecting box 1 connect, the other end rotation of swingle 61 connection two symmetrically set
Bar 63, the end of two struts 63 are equipped with the locating piece connecting with 1 bottom surface of protecting box.
The opposite sides face of the protecting box 1 is equipped with two groups of mutually symmetrical with fixed mechanisms 5, and fixed mechanism 5 includes rotation
Rotating plate 51, connecting plate 52, return spring 53, connecting plate 52 are vertically fixed in 1 side of protecting box, and one end of swivel plate 51 passes through pin
Axis and the rotation of protecting box 1 connect, and connecting plate 52 is connect with the movable end of swivel plate 51 by return spring 53, swivel plate 51
Movable end is equipped with bayonet 511, and not in the case of by other external force, and the height of the bayonet 511 is lower than the top surface of protecting box 1.
Further, the locating piece includes positioning plate 65, positioning bolt 66, and the rotation of positioning plate 65 is located at two branch
Between 63 end of bar, and positioning plate 65 is equipped with through-hole, and through hole is equipped with positioning bolt 66, and the bottom surface of the protecting box 1 is set
There are two rows of locating slots 7 corresponding with two groups of supporting mechanisms 6, and 66 terminal helix of positioning bolt in every group of supporting mechanism 6
It is located therein in a locating slot 7.
Further, the top surface of the swingle 61 is smooth flat, and the top surface of swingle 61 be distributed with it is block-like anti-
Skidding 64；So that placing more stable.
Further, the retaining mechanism 3 includes fixed plate 31, clamping screw 32, and one end of the fixed plate 31 is affixed
On the panel of drawer 4, and the other end of fixed plate 31 is set there are two clamping screw 32, the end face of protecting box 1 be reserved with
The thread groove of 32 spiral of clamping screw connection；Facilitate fixed drawer 3, it is easy to carry, protecting box 1 is skidded off automatically to prevent drawer 3.
Further, one end that the swingle 61 is connect with protecting box 1 is equipped with through-hole, and through hole wears shaft, described
The both ends of shaft are connected with clamping plate 62, and every piece of clamping plate 62 is vertical with protecting box 1 affixed；Structure is simple, is easily installed.
Further, the panels outside of the drawer 3 is equipped with handle 2；Facilitate pull drawer 3.
When in use, the books two sides after opening pass through the bayonet on corresponding swivel plate, convenient for fixed books, due to return
The effect of spring, to clamp books two sides, is not necessarily to teacher's Manual press books, prevents books so that swivel plate rotates down
Automatic page turning, and the positioning bolt terminal helix in every group of supporting mechanism is set in different locating slots 7, it is adjusted and protects
Protect the inclined height of box.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of mathematics teaching aid being convenient for carrying, including protecting box (1), drawer (4), the protecting box (1) is that side is open
Rectangular box shape, and activity setting drawer (4) in protecting box (1), it is characterised in that: the panel of the drawer (4) is equipped with and guarantor
Protect the retaining mechanism (3) of box (1) connection；
The bottom surface of the protecting box (1) is symmetrically arranged with two groups of supporting mechanisms (6), and supporting mechanism (6) includes swingle (61), strut
(63), one end Yu protecting box (1) of the swingle (61) rotate connection, and the other end rotation connection two of swingle (61) are right
Claim the strut (63) of setting, the end of two struts (63) is equipped with the locating piece connecting with the protecting box (1) bottom surface；
The opposite sides face of the protecting box (1) is equipped with two groups of mutually symmetrical with fixed mechanisms (5), and fixed mechanism (5) includes
Swivel plate (51), connecting plate (52), return spring (53), connecting plate (52) are vertically fixed in protecting box (1) side, swivel plate
(51) one end is connected by pin shaft and protecting box (1) rotation, and connecting plate (52) and the movable end of swivel plate (51) pass through back
Position spring (53) connects, and the movable end of swivel plate (51) is equipped with bayonet (511), and not in the case of by other external force, the bayonet
(511) height is lower than the top surface of protecting box (1).
2. a kind of mathematics teaching aid being convenient for carrying according to claim 1, it is characterised in that: the locating piece includes positioning
Plate (65), positioning bolt (66), positioning plate (65) rotation are located between two strut (63) ends, and on positioning plate (65)
Equipped with through-hole, through hole is equipped with positioning bolt (66), and the bottom surface of the protecting box (1) is equipped with and two groups of supporting mechanisms (6) point
Not corresponding two rows of locating slots (7), and positioning bolt (66) terminal helix in every group of supporting mechanism (6) is located therein one and determines
In position slot (7).
3. a kind of mathematics teaching aid being convenient for carrying according to claim 1, it is characterised in that: the top of the swingle (61)
Face is smooth flat, and block-like non-slip mat (64) are distributed in the top surface of swingle (61).
4. a kind of mathematics teaching aid being convenient for carrying according to claim 1, it is characterised in that: retaining mechanism (3) packet
Fixed plate (31), clamping screw (32) are included, one end of the fixed plate (31) is fixed on the panel of drawer (4), and fixed plate
(31) the other end is set there are two clamping screw (32), is reserved in the end face of protecting box (1) and is connected with clamping screw (32) spiral
The thread groove connect.
5. a kind of mathematics teaching aid being convenient for carrying according to claim 1, it is characterised in that: the swingle (61) and guarantor
The one end for protecting box (1) connection is equipped with through-hole, and through hole wears shaft, and the both ends of the shaft are connected with clamping plate (62), and every piece
Clamping plate (62) is vertical with protecting box (1) affixed.
6. a kind of mathematics teaching aid being convenient for carrying according to claim 1, it is characterised in that: the panel of the drawer (3)
Outside is equipped with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339836.9A CN109102741A (en) | 2018-11-12 | 2018-11-12 | A kind of mathematics teaching aid being convenient for carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339836.9A CN109102741A (en) | 2018-11-12 | 2018-11-12 | A kind of mathematics teaching aid being convenient for carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109102741A true CN109102741A (en) | 2018-12-28 |
Family
ID=64870170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339836.9A Pending CN109102741A (en) | 2018-11-12 | 2018-11-12 | A kind of mathematics teaching aid being convenient for carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109102741A (en) |
-
2018
- 2018-11-12 CN CN201811339836.9A patent/CN109102741A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109102741A (en) | A kind of mathematics teaching aid being convenient for carrying | |
| CN204838506U (en) | Multi -functional english teaching desk | |
| CN207949295U (en) | A kind of English teaching auxiliary device | |
| CN204427110U (en) | A kind of Multipurpose teaching lectern | |
| CN215014535U (en) | Multimedia platform for teaching | |
| CN111059436B (en) | English teaching aid rack | |
| CN210433045U (en) | Teaching desk for junior middle school Chinese teaching | |
| CN209495109U (en) | A kind of adjustable Chinese teaching aid | |
| CN207590393U (en) | A kind of art instructor paintings showing stand | |
| CN207337767U (en) | A kind of automobile using teaching demonstration plate | |
| CN109008327A (en) | A kind of height-adjustable teaching aid rack | |
| CN108523420A (en) | A kind of information technology is given lessons frame | |
| CN212088838U (en) | English teaching aid convenient to adjust | |
| CN208689789U (en) | A kind of teaching of Chinese auxiliary device | |
| CN210706655U (en) | Portable colleges and universities are teaching aid for english teaching | |
| CN205003896U (en) | Multi -functional demonstrating board is used in chinese teaching | |
| CN220651473U (en) | Material case display device for teaching | |
| CN211699495U (en) | Presentation device for geography teaching | |
| CN210446125U (en) | Chinese language reading table | |
| CN215679748U (en) | Recitation auxiliary device for high school Chinese | |
| CN208834556U (en) | A kind of novel law teaching teaching aid | |
| CN215837956U (en) | English teaching is with picture suspension device | |
| CN208569936U (en) | A kind of Oral English Teaching accessory plate | |
| CN213659805U (en) | Experimental device for be used for demonstrating light propagation principle | |
| CN216249659U (en) | Adjustable display device that english education was used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |