CN108877398A - Multifunction teaching tool - Google Patents
Multifunction teaching tool Download PDFInfo
- Publication number
- CN108877398A CN108877398A CN201811046490.3A CN201811046490A CN108877398A CN 108877398 A CN108877398 A CN 108877398A CN 201811046490 A CN201811046490 A CN 201811046490A CN 108877398 A CN108877398 A CN 108877398A
- Authority
- CN
- China
- Prior art keywords
- slot
- column spinner
- foundation
- pedestal
- groove
- 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.)
- Granted
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M99/00—Subject matter not provided for in other groups of this subclass
- B43M99/001—Desk sets
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)
- Toys (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention relates to the multifunction teaching tools of teaching equipment field, including pedestal, Rotary cloumn and slot, the left and right ends of pedestal are equipped with to be open equipped with V-type, Rotary cloumn is made of foundation, the first column spinner and the second column spinner, slot includes the first stroke slot and second slot, the first stroke slot and second slot are half cylindrical structure, and the first stroke slot and second slot combinations of pairs form cylindrical structure.Pedestal, Rotary cloumn and slot can match assembling and pairing disassembly, overall package is simple, convenient disassembly, after disassembly can individually or combinations of pairs used as educational aid, after overall package, it can be used as the ornaments of desktop, with aesthetic effect, slot can match placement pen, and Rotary cloumn can be rotated arbitrarily to increase interest and ornamental value, after independent disassembling, it can be used as the mandrel in educational aid by foundation, the first column spinner and the constituted Rotary cloumn of the second column spinner to use, its precision is high, and operates rotation flexibly and easily, and connection disassembling is convenient.
Description
Technical field
The present invention relates to teaching equipment field, specific multifunction teaching tool.
Background technique
Teaching aid, that is, teaching aid is that student is enable intuitively, visually to understand each appliances and religion used in the content of courses
The general name of the apparatus used when teacher gives lessons, teaching aid can be improved the learning interest of student, enrich perceptual knowledge, and help forms specific
Concept, the observation ability and thinking ability of Developing Students '.Generally divide common teaching aid, special teaching aid, Teachig-aid for infant studying three classes.
Common teaching aid：Including conventional used in middle and primary schools' basic education and big, all kinds of specialized educations of special secondary school and profession religion
Tool, generally has material object, objective things is directly presented in face of student, so as to student's direct feeling；Object simulating, including mark
Originally, model and other duplicate, such as tellurion, manikin, engineering equipment model；Describe the chart of things image, including
The various visualization charts such as picture, photo, map and statistics, design；The sophisticated equipment of things image and its process is reproduced, such as
Projector, television set, recorder, video recorder, slide projector, projector etc., the conventional teaching aid used when also giving lessons, as blackboard,
Blackboard eraser, blank, chalk etc..
Such as it is related in the course about mechanical engineering profession, is often used various professional teaching aids, existing profession teaching aid is also deposited
In following defect：1）Teacher can go to teaching aid room to get corresponding teaching aid when needing to demonstrate, then need to put back to teaching aid after the completion of demonstration
Room influences normal interim teaching demonstration；2）Most of teaching aid is fixed morphosis, is had a single function, such as common V-block,
Positioning pin, bearing nail etc., only have the function of single corresponding teaching demonstration, without having other new functions, do not have
Interest or routine office work practicability.
Summary of the invention
Present invention aim to address disadvantages described above, provide multifunction teaching tool, can be used as desktop penholder after a combination thereof
Or ornaments, it can be used as educational aid use after disassembly.
The purpose of the present invention is what is be accomplished by the following way：
Multifunction teaching tool, including pedestal, Rotary cloumn and slot, the bottom surface of pedestal and top to be burnishing surface, pedestal
Middle part is equipped with interior circular hole, and the left and right ends of pedestal are equipped with to be open equipped with V-type, and the angle of V-type opening is 120 degree, and V-type opening is used
It is positioned in cylindrical work, Rotary cloumn is made of foundation, the first column spinner and the second column spinner, foundation, the first rotation
The cylindrical structure that rotary column and the second column spinner are connected with one heart and can mutually be dismantled, the bottom of foundation removably mounted in pairing mode
In interior circular hole, extended vertically upwards at the top of foundation, and be equipped with for the first column spinner of mounted in pairing mode in the top surface of foundation or
The bottom surface of the foundation groove of the second column spinner of person, the first column spinner and the second column spinner, which is equipped with, to extend downwardly and wears for matching
The lower rotary shaft for entering foundation groove can be freely rotated, first after installing the first column spinner or the second column spinner along foundation groove
The top surface of column spinner is equipped with column spinner groove identical with foundation groove size and shape, and the lower rotary shaft pairing of the second column spinner is worn
Enter column spinner groove, can be freely rotated along column spinner groove after the second column spinner is installed, the side of the first column spinner is equipped with cross
To the first circular through-hole penetrated, the side of the second column spinner is equipped with the second circular through-hole of lateral penetration, and slot includes first
Slot and second slot, the first stroke slot and second slot are half cylindrical structure, and the length of the first stroke slot and second slot
Equal, the bottom surface and top surface of the first stroke slot and second slot are burnishing surface, the first stroke slot for match penetrates first it is round thoroughly
Hole, the inside of the first stroke slot are equipped with the first groove body for laterally disposed common signature pen, and the first stroke slot insertion first is round thoroughly
The opening upwards of first groove body behind hole, and in two inner side edges of the first stroke slot along strip-shaped clamp groove is equipped with, second slot is for matching
The second circular through-hole is penetrated, the inside of second slot is equipped with the second groove body for laterally disposed common signature pen, second slot
It is inserted into the opening upwards of the second groove body after the second circular through-hole, and in the outer side edges of second slot along being equipped with bar shaped card tooth, bar shaped
Card tooth is caught in strip-shaped clamp groove for matching, and after the pairing of bar shaped card tooth is caught in strip-shaped clamp groove, matches the first stroke slot and second slot
Cylindrical structure is formed to combination.
In above description, as a preferred option, the height of the foundation, the first column spinner and the second column spinner is equal.
In above description, as a preferred option, the bottom periphery of the foundation is equipped with limit outer ring, the bottom of interior circular hole
Inner wall is equipped with for matching the limit inner ring for being inserted in limit outer ring, and foundation penetrates pedestal from the bottom of interior circular hole upwards, makes to limit
Outer ring pairing is caught in limit inner ring.
In above description, as a preferred option, the bottom surface of the foundation and the bottom surface of pedestal are concordant.
In above description, as a preferred option, the pedestal, Rotary cloumn and a slot are made of stainless steel material.
In above description, as a preferred option, the rear and front end face of the pedestal is burnishing surface.
In above description, as a preferred option, the side of the foundation, the first column spinner and the second column spinner is concordant.
The invention has the advantages that：Pedestal, Rotary cloumn and slot can match assembling and pairing disassembly, whole
Simply, convenient disassembly, can individually after disassembly or combinations of pairs is used as educational aid for assembling, after overall package, can be used as
The ornaments of desktop have aesthetic effect, and slot can match placement pen, and Rotary cloumn can be rotated arbitrarily to increase interest and watch
Property, after independent disassembling, the first stroke slot and second slot other than it can place pen, can also combinations of pairs form cylindrical structure,
When a combination thereof is at cylindrical structure, cylindrical work both can be used as in positioning function demonstration, cooperation pedestal does positioning and drills
Show, but also as the workpiece for being processed to milling cutter, in addition, it is vertical to be made of rotation foundation, the first column spinner and the second column spinner
Column can be used as the mandrel in educational aid（Positioning pin）It uses, precision is high, and operates rotation flexibly and easily, connection disassembling side
Just, mutually independent foundation, the first column spinner and the second column spinner can be used as the nail use of the bearing in educational aid after disassembly, can
Positioning function demonstration is carried out, can also carry out orientation demonstration with base combination, pedestal is the workpiece for carrying out orientation demonstration at this time；
Pedestal can be used as the V-block in teaching and use, and can be directly used for detection, scribing line or positioning of accurate shaft element etc., is
Important auxiliary tool in platform measuring, pedestal is when V-block is in use, can determine the cylindrical work being made of slot
Position.
Detailed description of the invention
Fig. 1 is the schematic perspective view of assembled state in the embodiment of the present invention；
Fig. 2 is the top view of assembled state in the embodiment of the present invention；
Fig. 3 is the schematic perspective view of pedestal in the embodiment of the present invention；
Fig. 4 is the schematic perspective view of Rotary cloumn in the embodiment of the present invention；
Fig. 5 is the structural decomposition diagram of Rotary cloumn in the embodiment of the present invention；
Fig. 6 is the assembled state schematic diagram of the first stroke slot and second slot in the embodiment of the present invention；
Fig. 7 is the decomposition state schematic diagram of the first stroke slot and second slot in the embodiment of the present invention；
Fig. 8 is pedestal and use demonstration graph of the slot in teaching in the embodiment of the present invention；
Fig. 9 is the use demonstration graph of pedestal and Rotary cloumn in the embodiment of the present invention；
Figure 10 is the use demonstration graph of pedestal and foundation, the first column spinner and the second column spinner in the embodiment of the present invention；
In figure, 1 is pedestal, and 2 are open for V-type, and 3 be interior circular hole, and 4 be foundation, and 5 be the first column spinner, and 6 be the second column spinner, and 7 are
Outer ring is limited, 8 be limit inner ring, and 9 be foundation groove, and 10 be lower rotary shaft, and 11 be column spinner groove, and 12 be the first circular through-hole,
13 be the second circular through-hole, and 14 be the first stroke slot, and 15 be second slot, and 16 be the first groove body, and 17 be the second groove body, and 18 be bar shaped
Card slot, 19 be bar shaped card tooth.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
The present embodiment ,-Figure 10 referring to Fig.1, the multifunction teaching tool of specific implementation include pedestal 1, Rotary cloumn and
Slot, to ensure to connect combined stability, the pedestal 1, Rotary cloumn and a slot of the present embodiment are made of stainless steel material,
The bottom surface and top of pedestal 1 is are burnishing surface, and the middle part of pedestal 1 is equipped with interior circular hole 3, as shown in figure 3, the left and right ends of pedestal 1
It is equipped with and is equipped with V-type opening 2, the angle of V-type opening 2 is 120 degree, and the rear and front end face of pedestal 1 is burnishing surface, convenient for level
It is placed in desktop, V-type opening 2 is for positioning cylindrical work, and in the present embodiment, pedestal 1 can be used as the V-type in teaching
Block uses, and can be directly used for detection, scribing line or positioning of accurate shaft element etc., is the important backman in platform measuring
Tool can position cylindrical work as shown in figure 8, pedestal 1 is used when V-block.
As shown in Figure 4 and Figure 5, Rotary cloumn is made of foundation 4, the first column spinner 5 and the second column spinner 6, foundation 4,
The cylindrical structure that one column spinner 5 and the second column spinner 6 are connected with one heart and can mutually be dismantled, foundation 4,5 and of the first column spinner
The height of second column spinner 6 is equal, and removably for mounted in pairing mode in interior circular hole 3, the top of foundation 4 is vertical for the bottom of foundation 4
It upwardly extends, and is equipped with the foundation groove for mounted in pairing mode the first column spinner 5 or the second column spinner 6 in the top surface of foundation 4
9, the bottom surface of the first column spinner 5 and the second column spinner 6, which is equipped with, to be extended downwardly and for matching the lower rotary shaft for penetrating foundation groove 9
10, it can be freely rotated along foundation groove 9 after the first column spinner 5 or the second column spinner 6 are installed, the top surface of the first column spinner 5
Equipped with column spinner groove 11 identical with 9 size of foundation groove and shape, the pairing of lower rotary shaft 10 of the second column spinner 6 penetrates rotation
Column groove 11 can be freely rotated after installing the second column spinner 6 along column spinner groove 11.In the present embodiment, by foundation 4, first
Column spinner 5 and the constituted Rotary cloumn of the second column spinner 6 can be used as the use of the mandrel in educational aid, and precision is high, and operate
Rotation is flexible and convenient, and connection disassembling is convenient.Mutually independent foundation 4, the first column spinner 5 and the second column spinner 6 can be made after disassembly
It follows closely and uses for the bearing in educational aid, positioning function demonstration can be carried out, can also be combined with pedestal 1 and carry out orientation demonstration, at this time
Pedestal 1 is the workpiece for carrying out orientation demonstration.
In addition, the bottom surface of foundation 4 is concordant with the bottom surface of pedestal 1 in order to ensure the stability of connection, foundation 4, first rotates
The side of column 5 and the second column spinner 6 is concordant, and the bottom periphery of foundation 4 is equipped with limit outer ring 7, and the bottom interior wall of interior circular hole 3 is equipped with
For matching the limit inner ring 8 for being inserted in limit outer ring 7, foundation 4 penetrates pedestal 1 from the bottom of interior circular hole 3 upwards, makes to limit outer ring
7 pairings are caught in limit inner ring 8.
As shown in Fig. 1, Fig. 4, Fig. 6 and Fig. 7, the side of the first column spinner 5 is equipped with the first circular through-hole 12 of lateral penetration,
The side of second column spinner 6 is equipped with the second circular through-hole 13 of lateral penetration.Slot includes the first stroke slot 14 and second slot 15,
The first stroke slot 14 and second slot 15 are half cylindrical structure, and the equal length of the first stroke slot 14 and second slot 15, and
The bottom surface and top surface of one slot 14 and second slot 15 are burnishing surface, and the first stroke slot 14 penetrates the first circular through-hole for matching
12, the inside of the first stroke slot 14 is equipped with the first groove body 16 for laterally disposed common signature pen, the insertion of the first stroke slot 14 first
The opening upwards of first groove body 16 after circular through-hole 12, and it is equipped with strip-shaped clamp groove 18 on two inner side edges of the first stroke slot 14 edge, the
Two slots 15 penetrate the second circular through-hole 13 for matching, and the inside of second slot 15, which is equipped with, is used for laterally disposed common signature pen
The second groove body 17, second slot 15 be inserted into the opening upwards of the second groove body 17 after the second circular through-hole 13, and in second slot
15 outer side edges are along bar shaped card tooth 19 is equipped with, and bar shaped card tooth 19 is caught in strip-shaped clamp groove 18 for matching, as shown in fig. 6, bar shaped card
After the pairing of tooth 19 is caught in strip-shaped clamp groove 18, the first stroke slot 14 and second 15 combinations of pairs of slot is made to form cylindrical structure.This reality
Apply in example, the first stroke slot 14 and second slot 15 other than it can place pen, can also combinations of pairs formed cylindrical structure, when it
When exclusive use, pen can be placed, is rotated at any time to increase interest, but also as the ornaments of desktop, there is aesthetic effect；When
When a combination thereof is at cylindrical structure, as shown in figure 8, both can be used as cylindrical work in positioning function demonstration, but also as
It is processed to the workpiece of milling cutter.As shown in figure 9, Rotary cloumn passes through pedestal 1 and free to rotate, the freedom degree religion for shaft
Learn demonstration；As shown in Figure 10, foundation 4, the first column spinner 5 and the second column spinner 6 are triangularly arranged, and are set to same water altogether
In plane, the horizontal plane for pedestal for placed 1 that the top surface of foundation 4, the first column spinner 5 and the second column spinner 6 is formed is used for three
The teaching demonstration of point composition plane.
The above content is specific preferred embodiment is combined, further detailed description of the invention, and it cannot be said that originally
The specific implementation of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, not
Under the premise of being detached from present inventive concept, a number of simple deductions or replacements can also be made, is regarded as protection scope of the present invention.
Claims (7)
1. multifunction teaching tool, including pedestal, Rotary cloumn and slot, it is characterised in that：The bottom surface and top of pedestal are to be
Burnishing surface, the middle part of pedestal are equipped with interior circular hole, and the left and right ends of pedestal are equipped with to be open equipped with V-type, and the angle of V-type opening is
120 degree, V-type is open for positioning to cylindrical work, and Rotary cloumn is by foundation, the first column spinner and the second column spinner structure
At the cylindrical structure that foundation, the first column spinner and the second column spinner are connected with one heart and can mutually be dismantled, the bottom of foundation can
Releasably mounted in pairing mode extends vertically upwards at the top of foundation in interior circular hole, and is equipped in the top surface of foundation for matching peace
Fill the foundation groove of the first column spinner or the second column spinner, the bottom surface of the first column spinner and the second column spinner is equipped with to downward
It stretches and is used to match the lower rotary shaft for penetrating foundation groove, it can be along foundation groove after the first column spinner or the second column spinner are installed
It is freely rotated, the top surface of the first column spinner is equipped with column spinner groove identical with foundation groove size and shape, the second column spinner
Lower rotary shaft pairing penetrate column spinner groove, make the second column spinner install after can be freely rotated along column spinner groove, first rotation
The side of column is equipped with the first circular through-hole of lateral penetration, and the side of the second column spinner is equipped with the second circle of lateral penetration thoroughly
Hole, a slot include the first stroke slot and second slot, and the first stroke slot and second slot are half cylindrical structure, and the first stroke slot with
The bottom surface and top surface of the equal length of second slot, the first stroke slot and second slot are burnishing surface, and the first stroke slot is for matching
The first circular through-hole is penetrated, the inside of the first stroke slot is equipped with the first groove body for laterally disposed common signature pen, the first stroke slot
It is inserted into the opening upwards of the first groove body after the first circular through-hole, and in two inner side edges of the first stroke slot along being equipped with strip-shaped clamp groove, the
Two slots penetrate the second circular through-hole for matching, and the inside of second slot is equipped with second for laterally disposed common signature pen
Groove body, second slot is inserted into the opening upwards of the second groove body after the second circular through-hole, and is equipped on the outer side edges of second slot edge
Bar shaped card tooth, bar shaped card tooth are caught in strip-shaped clamp groove for matching, and after the pairing of bar shaped card tooth is caught in strip-shaped clamp groove, make the first stroke slot
Cylindrical structure is formed with second slot combinations of pairs.
2. multifunction teaching tool according to claim 1, it is characterised in that：The foundation, the first column spinner and the second rotation
The height of rotary column is equal.
3. multifunction teaching tool according to claim 1, it is characterised in that：It is outer that the bottom periphery of the foundation is equipped with limit
Ring, the bottom interior wall of interior circular hole are equipped with for matching the limit inner ring for being inserted in limit outer ring, and the bottom of foundation from interior circular hole is upward
Pedestal is penetrated, limit outer ring pairing is made to be caught in limit inner ring.
4. multifunction teaching tool according to claim 1 to 3, it is characterised in that：The bottom surface and bottom of the foundation
The bottom surface of seat is concordant.
5. multifunction teaching tool according to claim 1 to 3, it is characterised in that：The pedestal, Rotary cloumn
And a slot is made of stainless steel material.
6. multifunction teaching tool according to claim 1 to 3, it is characterised in that：The rear and front end of the pedestal
Face is burnishing surface.
7. multifunction teaching tool according to claim 1 to 3, it is characterised in that：The foundation, the first rotation
The side of column and the second column spinner is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046490.3A CN108877398B (en) | 2018-09-08 | 2018-09-08 | Multifunctional teaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046490.3A CN108877398B (en) | 2018-09-08 | 2018-09-08 | Multifunctional teaching tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108877398A true CN108877398A (en) | 2018-11-23 |
| CN108877398B CN108877398B (en) | 2023-08-01 |
Family
ID=64323750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811046490.3A Active CN108877398B (en) | 2018-09-08 | 2018-09-08 | Multifunctional teaching tool |
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| Publication number | Publication date |
|---|---|
| CN108877398B (en) | 2023-08-01 |
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