CN206421741U - A kind of theory of mechanics changable composite teaching aid - Google Patents
A kind of theory of mechanics changable composite teaching aid Download PDFInfo
- Publication number
- CN206421741U CN206421741U CN201621167066.0U CN201621167066U CN206421741U CN 206421741 U CN206421741 U CN 206421741U CN 201621167066 U CN201621167066 U CN 201621167066U CN 206421741 U CN206421741 U CN 206421741U
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- Prior art keywords
- groove
- cabinet door
- casing
- theory
- mechanics
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- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000009471 action Effects 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of theory of mechanics changable composite teaching aid, including the first groove, handle, casing, circular hole, motion bar, rotary shaft, baffle plate, pulley, slide rail, slide plate, hinge, teaching pole, magnet and the second groove, the casing top is provided with the first groove, circular hole is provided with below first groove, the movable rod rear end is connected with action bars, the second groove is provided with the right side of the casing, magnet is mounted on the teaching pole and the second groove, the bottom half is provided with fixed plate, it is fixed on below the rotary shaft on equipment cabinet, top is mounted with cabinet door handle in the middle part of the cabinet door, it is connected to touch with equipment cabinet below the cabinet door and hinge is installed, baffle plate is provided with the slide plate, equipment cabinet two bottom sides below the slide plate are provided with slide rail, and universal wheel is installed below equipment cabinet.Show stand, utensil room and mobile device are combined together by the theory of mechanics changable composite teaching aid, improve structural, add feature.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of theory of mechanics changable composite teaching aid.
Background technology
The subject of theory of mechanics, research institution and machine, its chief component is theory of mechanisms and mechanical kinetics.Typically
Mechanism and machine are collectively referred to as machinery, thus the object of theory of mechanics research is machinery.During present mechanical principle course teaching, base
Imparted knowledge to students in sheet using projecting apparatus and PPT, students generally lack manipulative ability.
The teaching aid function of in the market is single, and specific aim is weak, is used when can not meet mechanical principle teaching, moreover, mostly
Teaching aid is monistic structure, uses inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of theory of mechanics changable composite teaching aid, to solve existing teaching aid function
It is single, and specific aim is weak, is used when can not meet mechanical principle teaching, moreover, teaching aid is monistic structure mostly, using rising
The problem of coming inconvenient.
To achieve the above object, the utility model provides a kind of following theory of mechanics changable composite teaching aid of technical scheme, bag
Include the first groove, handle, casing, circular hole, motion bar, fixed plate, cabinet door handle, equipment cabinet, cabinet door, door lock, universal wheel, operation
Bar, slipmat, stationary exit, rotary shaft, baffle plate, pulley, slide rail, slide plate, hinge, teaching pole, magnet and the second groove, the case
It is provided with the top of body on the right side of the first groove, and the first groove and handle is installed, circular hole, and circular hole is provided with below first groove
Motion bar is inside mounted with, the movable rod rear end is connected with action bars, and on the casing of motion bar and action bars junction
Provided with stationary exit, the operation rod rear end is provided with the right side of slipmat, the casing provided with the second groove, and the second groove
It is mounted with teaching pole, the teaching pole and the second groove and is mounted on magnet, the bottom half is provided with fixed plate, and fixed plate
Lower section is provided with below rotary shaft, the rotary shaft and is fixed on equipment cabinet, and equipment cabinet front is provided with cabinet door, the cabinet door
It is mounted with above portion below cabinet door handle, and cabinet door handle and is provided with door lock, is connected below the cabinet door with equipment cabinet and touches installation
There is a hinge, and cabinet door positioned inside has baffle plate is provided with slide plate, the slide plate, and both sides are mounted on pulley below slide plate,
Equipment cabinet two bottom sides below the slide plate are provided with below slide rail, and equipment cabinet and are provided with universal wheel.
It is preferred that, first bottom portion of groove is set to the high low structure of surrounding in middle part.
It is preferred that, metal reinforcement strip is installed on the outside of the casing.
It is preferred that, the Circularhole diameter is more than movable shank diameter, and movable shank diameter is more than stationary exit diameter.
It is preferred that, the stationary exit diameter is identical with action bars, and operation shank diameter is less than slipmat diameter.
Compared with prior art, the beneficial effects of the utility model are：The theory of mechanics changable composite teaching aid by show stand,
Utensil room and mobile device are combined together, and improve structural, add feature, moreover, provided with holding also on casing
The circular hole of motion bar, the extended hanging device material in motion bar front end, can also be retracted circular hole, make the utensil into many structure changes, be more favorable for
The hands-on of mechanical principle course, improves the curiosity and enthusiasm of student.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side structure schematic diagram.
In figure：1st, the first groove, 2, handle, 3, casing, 4, circular hole, 5, motion bar, 6, fixed plate, 7, cabinet door handle, 8,
Equipment cabinet, 9, cabinet door, 10, door lock, 11, universal wheel, 12, action bars, 13, slipmat, 14, stationary exit, 15, rotary shaft, 16,
Baffle plate, 17, pulley, 18, slide rail, 19, slide plate, 20, hinge, 21, teaching pole, 22, magnet, the 23, second groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of theory of mechanics changable composite teaching aid, including
First groove 1, handle 2, casing 3, circular hole 4, motion bar 5, fixed plate 6, cabinet door handle 7, equipment cabinet 8, cabinet door 9, door lock 10, ten thousand
To wheel 11, action bars 12, slipmat 13, stationary exit 14, rotary shaft 15, baffle plate 16, pulley 17, slide rail 18, slide plate 19, hinge
20th, teaching pole 21, the groove 23 of magnet 22 and second, the top of casing 3 are provided with the first groove 1, and the right side of the first groove 1 is provided with handle
Hand 2, the lower section of the first groove 1 is set to middle part Gao Si provided with motion bar 5, the bottom of the first groove 1 is mounted with circular hole 4, and circular hole 4
Week low structure, textbook and paper pen etc. can be put into groove, Pen Association is slided to groove surrounding, easy to find, the rear end of motion bar 5 with
Action bars 12 is connected, and provided with stationary exit 14 on the casing 3 of motion bar 5 and the junction of action bars 12, the diameter of circular hole 4 is big
In the diameter of motion bar 5, and the diameter of motion bar 5 is more than the diameter of stationary exit 14, and such motion bar 5 is movable in circular hole 4, Bu Huicong
Stationary exit 14 is dropped out, and the rear end of action bars 12 is provided with slipmat 13, and the diameter of stationary exit 14 is identical with action bars 12, and operation
The diameter of bar 12 is less than the diameter of slipmat 13, and when moving casing, motion bar 5 is stuck at stationary exit 14 by slipmat 13, motion bar 5
It will not be dropped out from circular hole 4, the right side of casing 3 is provided with being mounted with teaching pole 21 in the second groove 23, and the second groove 23, teaching pole 21 and the
Magnet 22 is mounted on two grooves 23, the bottom of casing 3 is provided with fixed plate 6, and the lower section of fixed plate 6 is provided with rotary shaft 15,
The outside of casing 3 is provided with metal reinforcement strip, it is possible to reduce the abrasion and rupture of edge, can also play the work of waterproof and dustproof
With the lower section of rotary shaft 15 is fixed on equipment cabinet 8, and the front of equipment cabinet 8 is provided with cabinet door 9, and the middle part of cabinet door 9 top is mounted with cabinet door
Handle 7, and the lower section of cabinet door handle 7 is provided with door lock 10, the lower section of cabinet door 9 is connected to touch with equipment cabinet 8 is provided with hinge 20, and cabinet door
9 positioned insides, which have, is provided with baffle plate 16 on slide plate 19, slide plate 19, and the lower section both sides of slide plate 19 are mounted on pulley 17, slide plate 19
The two bottom sides of equipment cabinet 8 of lower section are provided with slide rail 18, and the lower section of equipment cabinet 8 is provided with universal wheel 11.
Operation principle：, it is necessary to simply be tied to whole teaching aid before using the theory of mechanics changable composite teaching aid
Structure understands, and the process entirely handled can generally carry out the division of three parts, should first with handle 2 and universal wheel 11
Teaching aid promotes classroom, and the door lock 10 in the cabinet door 9 of equipment cabinet 8 is then opened with key, holds cabinet door handle 7 and is closing cabinet door 9
Pulled open downwards in the presence of page 20, then the pull-out out of equipment cabinet 8 in the presence of pulley 17 and slide rail 18 by slide plate 19, take out institute
Cabinet door 9 is shut again after the equipment needed, then pushed away action bars 12 forward, the motion bar 5 of correct position is selected, equipment is hung over
On motion bar 5, and unwanted motion bar 5 is pushed back into circular hole 4, then the structure and its operation principle of demonstrating apparatus, meanwhile, can
Holding handle 2 promotes casing 3 to be rotated using rotary shaft 15, shows different directions to watch in front, also allows for student oneself
Hands-on.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. a kind of theory of mechanics changable composite teaching aid, including the first groove (1), handle (2), casing (3), circular hole (4), motion bar
(5), fixed plate (6), cabinet door handle (7), equipment cabinet (8), cabinet door (9), door lock (10), universal wheel (11), action bars (12), anti-
Skidding (13), stationary exit (14), rotary shaft (15), baffle plate (16), pulley (17), slide rail (18), slide plate (19), hinge
(20), teaching pole (21), magnet (22) and the second groove (23), it is characterised in that：The first groove is provided with the top of the casing (3)
(1), and on the right side of the first groove (1) it is provided with below handle (2), first groove (1) and is provided with circular hole (4), and circular hole (4)
Motion bar (5) is mounted with, motion bar (5) rear end is connected with action bars (12), and in motion bar (5) and action bars (12)
The casing (3) of junction is provided with stationary exit (14), and action bars (12) rear end is provided with slipmat (13), the casing
(3) right side is provided with the second groove (23), and the second groove (23) and is mounted with teaching pole (21), the teaching pole (21) and the second groove
(23) magnet (22) is mounted on, casing (3) bottom is provided with below fixed plate (6), and fixed plate (6) and is provided with rotation
It is fixed on below rotating shaft (15), the rotary shaft (15) on equipment cabinet (8), and equipment cabinet (8) front is provided with cabinet door (9), it is described
Top is mounted with below cabinet door handle (7), and cabinet door handle (7) and is provided with door lock (10), the cabinet door (9) in the middle part of cabinet door (9)
Lower section is connected to touch with equipment cabinet (8) is provided with hinge (20), and cabinet door (9) positioned inside has slide plate (19), the slide plate (19)
On be provided with baffle plate (16), and both sides are mounted on the equipment cabinet below pulley (17), the slide plate (19) below slide plate (19)
(8) two bottom sides are provided with below slide rail (18), and equipment cabinet (8) and are provided with universal wheel (11).
2. a kind of theory of mechanics changable composite teaching aid according to claim 1, it is characterised in that：First groove (1)
Bottom is set to the high low structure of surrounding in middle part.
3. a kind of theory of mechanics changable composite teaching aid according to claim 1, it is characterised in that：On the outside of the casing (3)
Metal reinforcement strip is installed.
4. a kind of theory of mechanics changable composite teaching aid according to claim 1, it is characterised in that：Circular hole (4) diameter
More than motion bar (5) diameter, and motion bar (5) diameter is more than stationary exit (14) diameter.
5. a kind of theory of mechanics changable composite teaching aid according to claim 1, it is characterised in that：The stationary exit (14)
Diameter is identical with action bars (12), and action bars (12) diameter is less than slipmat (13) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167066.0U CN206421741U (en) | 2016-10-27 | 2016-10-27 | A kind of theory of mechanics changable composite teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167066.0U CN206421741U (en) | 2016-10-27 | 2016-10-27 | A kind of theory of mechanics changable composite teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421741U true CN206421741U (en) | 2017-08-18 |
Family
ID=59578052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167066.0U Expired - Fee Related CN206421741U (en) | 2016-10-27 | 2016-10-27 | A kind of theory of mechanics changable composite teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682238A (en) * | 2018-05-28 | 2018-10-19 | 张再麟 | A kind of mathematical education multifunction teaching displaying device |
-
2016
- 2016-10-27 CN CN201621167066.0U patent/CN206421741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682238A (en) * | 2018-05-28 | 2018-10-19 | 张再麟 | A kind of mathematical education multifunction teaching displaying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20191027 |