CN206961415U - A kind of teaching gear model for demonstration purpose - Google Patents
A kind of teaching gear model for demonstration purpose Download PDFInfo
- Publication number
- CN206961415U CN206961415U CN201720540566.2U CN201720540566U CN206961415U CN 206961415 U CN206961415 U CN 206961415U CN 201720540566 U CN201720540566 U CN 201720540566U CN 206961415 U CN206961415 U CN 206961415U
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- gear
- model
- demonstration purpose
- enveloping
- plate
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Abstract
The utility model discloses a kind of teaching gear model for demonstration purpose,Including basic framework and gear enveloping device,The basic framework includes gear model for demonstration purpose case,Gear model for demonstration purpose case includes top plate,Side plate and bottom plate,The rear and front end of gear model for demonstration purpose case is provided with fixed plate straight down,The gear enveloping device includes the gear enveloping expansion logging modle being arranged in gear model for demonstration purpose case and the gear enveloping installed in gear model for demonstration purpose case upper end emulates logging modle,The gear enveloping expansion logging modle includes being symmetrically installed plate,The gear enveloping emulation logging modle includes the flexible mounting post of gear model for demonstration purpose case upper left corner installation,The upper end of flexible mounting post is horizontally disposed driving rack,The by-level of driving rack is provided with gear enveloping rotating shaft,With strong operability,Test enjoyment foot,Experiment content enriches,The characteristics of experimental configuration is intuitively simple.
Description
Technical field
A kind of gear model for demonstration purpose is the utility model is related to, is specifically a kind of teaching gear model for demonstration purpose.
Background technology
University's mechanical experiment course is rich and varied, and classical experiment is a lot, and wherein gears generating experiment is important experiment
One, it is to be understood that the structure of gear, size relationship, manufacturing process etc., but traditional gear model for demonstration purpose, structure is single, real
Test operation it is single, left-hand seat difficulty is relatively low, and operative gear shaping meter automaticity is too high so that student experimenting interest is little, sternly
The interest of the student of ghost image experiment, the data of Experimental results show do not contrast, and experimental result is not directly perceived enough.
In order to solve the above problems, the utility model is proposed, conventional teaching experimental provision is overcome and excessively automates, at a high speed
Change so that student starts in an experiment, and chance is few, and learning initiative is low, and overcomes conventional gears shaping meter single simulation tooth
Model is taken turns into process, does not contrast decomposition analysis process, learning Content is few, and experimentation is uninteresting, and the operation of both of which causes tooth
Take turns model it is directly perceived into process, full of enjoyment, the depth and range of substantial amounts of machine driving and can expansion experiments, have strong operability,
The characteristics of experiment content enriches, and experimental configuration is intuitively simple.
Utility model content
The purpose of this utility model is to provide a kind of teaching gear model for demonstration purpose, to solve conventional teaching gear model for demonstration purpose
Automaticity is too high, causes students ' practical ability poor, experiment effect unobvious, the low technical problem of efficiency of teaching.
To achieve the above object, the utility model provides following technical scheme：
A kind of teaching gear model for demonstration purpose of design, including basic framework and gear enveloping device, the basic framework include
Gear model for demonstration purpose case, gear model for demonstration purpose case include top plate, side plate and bottom plate, and the rear and front end of gear model for demonstration purpose case is equal straight down
Be provided with fixed plate, the gear enveloping device include the gear enveloping expansion logging modle being arranged in gear model for demonstration purpose case and
Gear enveloping installed in gear model for demonstration purpose case upper end emulates logging modle, and the gear enveloping expansion logging modle includes symmetrical
Installing plate, be symmetrically installed half section of the right side that plate is arranged on bottom plate, be symmetrically installed plate upper end and be provided with bearing holder (housing, cover), in bearing holder (housing, cover) level to
The right side is provided with power transmission shaft, and the right-hand member of power transmission shaft passes through the stepping bearing holder (housing, cover) that is arranged on the right side of gear model for demonstration purpose case and vertically-mounted had
Drive link, the lower end of drive link is installed is provided with driving handle by rotating shaft, is symmetrically installed on the bearing between plate nested installation
There is travelling gear, the upper end of travelling gear is provided with rack, and rack stretches out the top plate of gear model for demonstration purpose case, set among rack upwards
Limited block is equipped with, the top plate of gear model for demonstration purpose coordinates limited block to be provided with stopper slot, magnet, the tooth are provided with the right side of rack
Taking turns model includes the flexible mounting post of gear model for demonstration purpose case upper left corner installation into emulation logging modle, and the upper end for mounting post of stretching is horizontal
Driving rack is provided with, the by-level of driving rack is provided with gear enveloping rotating shaft, and the lower end of driving rack is provided with
Rotating shaft is fixed on the flexible travelling gear in flexible mounting post, is provided with drive link by rotating shaft among flexible travelling gear, passes
The right-hand member of lever is provided with driving handle by rotating shaft, and mounting bracket, mounting bracket pair are provided with the top plate of flexible mounting post right
Answer the position of gear enveloping rotating shaft is horizontally disposed to have gear enveloping bearing holder (housing, cover), the gear enveloping between mounting bracket and driving rack turns
Back-moving spring is installed, the right-hand member of gear enveloping rotating shaft through gear enveloping bearing holder (housing, cover) and is provided with gear installing plate, tooth on axle
Wheel installing plate centre position is provided with to the right screw, and gong hole, which coordinates, is provided with fixing screws, and the upper end of mounting bracket is turned by damping
Axle is provided with gear enveloping emulation rotating disk, and gear enveloping emulation rotating disk has been equidistantly positioned six fixations centered on Damping rotation shaft
Hole, manual lifting rod is installed in the upper right corner of the gear model for demonstration purpose case, fixing bolt is installed on the right side of manual lifting rod,
The upper end of manual lifting rod is provided with ink cartridge.
As further program of the utility model：Fixing screws are provided with anti-slip veins.
As further program of the utility model：Fixing bolt is provided with handle by the slotted eye being vertically arranged.
As further program of the utility model：Gear installing plate is angularly provided with centered on gear enveloping rotating shaft
Three fixing holes.
As further program of the utility model：The lower end of fixed plate is provided with slipmat.
As the utility model further scheme：The upper end of driving rack is provided with limiting plate.
Compared with prior art, the beneficial effects of the utility model are：
Overcome conventional teaching experimental provision excessively to automate, high speed so that student's chance of starting in an experiment is few, learns
It is low to practise enthusiasm, and overcomes conventional gears shaping meter single simulation gear enveloping process, does not contrast decomposition analysis process,
Learning Content is few, and experimentation is uninteresting, and the operation of both of which make it that gear enveloping process is directly perceived, full of enjoyment, substantial amounts of machine
Tool is driven the depth and range of and can expansion experiments, and there is strong operability, experiment content to enrich, and experimental configuration is directly perceived simple special
Point.
Brief description of the drawings
Fig. 1 is a kind of structural representation of teaching gear model for demonstration purpose.
Fig. 2 is a kind of front view of teaching gear model for demonstration purpose.
In figure, the flexible mounting post of 1- fixed plates, 2- bottom plates, 3- side plates, 4- top plates, 5-, the flexible travelling gears of 6-, 7- transmissions
Bar, 8- driving handles, 9- driving racks, 10- mounting brackets, 11- back-moving springs, 12- gear envelopings bearing holder (housing, cover), 13- Damping rotation shafts,
14- gear envelopings emulation rotating disk, 15- fixing holes, 16- gears installing plate, 17- fixing screws, 18- racks, 19- magnet, 20- oil
Print cartridge, 21- fixing bolts, 22- manual lifting rods, 23- travelling gears, 24- power transmission shafts, 25- be symmetrically installed plate, 26- stopper slots,
27- limited blocks, 28- gear enveloping rotating shafts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of teaching gear model for demonstration purpose, including basic framework and tooth
Model is taken turns into device, the basic framework includes gear model for demonstration purpose case, and gear model for demonstration purpose case includes top plate 4, side plate 3 and bottom plate 2, tooth
The rear and front end of wheel shaping meter case is provided with fixed plate 1 straight down, and the lower end of fixed plate 1 is provided with slipmat, described
The gear enveloping that gear enveloping device includes being arranged in gear model for demonstration purpose case deploys logging modle and installed in gear model for demonstration purpose
The gear enveloping emulation logging modle of case upper end, the gear enveloping expansion logging modle include being symmetrically installed plate 25, symmetrical peace
Loading board 25 is arranged on half section of the right side of bottom plate 2, is symmetrically installed the upper end of plate 25 and is provided with bearing holder (housing, cover), level is provided with to the right in bearing holder (housing, cover)
Power transmission shaft 24, the right-hand member of power transmission shaft 24 pass through the stepping bearing holder (housing, cover) that is arranged on the right side of gear model for demonstration purpose case and vertically-mounted have transmission
Bar 7, the lower end of drive link 7 is installed is provided with driving handle 8 by rotating shaft, is symmetrically installed on the bearing between plate 25 nested installation
There is travelling gear 23, the upper end of travelling gear 23 is provided with rack 18, and rack 18 stretches out the top plate 4 of gear model for demonstration purpose case upwards,
Limited block 27 is provided among rack 18, the top plate 4 of gear model for demonstration purpose coordinates limited block 27 to be provided with stopper slot 26, rack 18
Right side is provided with magnet 19, and the gear enveloping emulation logging modle includes the flexible installation of gear model for demonstration purpose case upper left corner installation
Post 5, the upper end of flexible mounting post 5 is horizontally disposed driving rack 9, and the upper end of driving rack 9 is provided with limiting plate, driving rack
9 by-level is provided with gear enveloping rotating shaft 28, and the lower end of driving rack 9 is provided with rotating shaft and is fixed on flexible mounting post
Flexible travelling gear 6 on 5, drive link 7 is provided with by rotating shaft among flexible travelling gear 6, the right-hand member of drive link 7 is by turning
Axle is provided with driving handle 8, is provided with mounting bracket 10 on the top plate 4 of the flexible right of mounting post 5, the corresponding gear model of mounting bracket 10 into
The position of rotating shaft 28 is horizontally disposed gear enveloping bearing holder (housing, cover) 12, the gear enveloping rotating shaft between mounting bracket 10 and driving rack 9
Back-moving spring 11 is installed, the right-hand member of gear enveloping rotating shaft 28 through gear enveloping bearing holder (housing, cover) 12 and is provided with gear installation on 28
Plate 16, gear installing plate 16 are angularly provided with three mounting holes centered on gear enveloping rotating shaft 28, in gear installing plate 16
Between position be provided with screw to the right, gong hole, which coordinates, is provided with fixing screws 17, and fixing screws 17 are provided with anti-slip veins, mounting bracket 10
Upper end by Damping rotation shaft 13 be provided with gear enveloping emulate rotating disk 14, gear enveloping emulation rotating disk 14 be with Damping rotation shaft 13
Center has been equidistantly positioned six fixing holes 15, and the upper right corner of gear model for demonstration purpose case is provided with manual lifting rod 22, hand-operated lifting
The right side of bar 22 is provided with fixing bolt 21, and fixing bolt 21 is provided with handle, manual lifting rod by the slotted eye being vertically arranged
22 upper end is provided with ink cartridge 20.
Operation principle of the present utility model is：The gear model for demonstration purpose is placed on steady desktop, passes through gear installing plate
16 are provided with the gear of experiment, by driving drive link 7 to act on flexible travelling gear 6 by rotation driving handle 8, stretch
Travelling gear 6 is acted on driving rack 9 so that the linkage gear model of driving rack 9 is realized into rotating shaft 28 and moved left and right, and completes to dip in
Effect of the ink with reservation model into vestige, in order to improve conventional gears model into unalterable pattern, there is gear enveloping expansion record
Module and peace gear enveloping emulation logging modle, complete recording step, gear enveloping deploys logging modle by rotating right side
Driving handle 8 on side plate drives drive link 7 to act on travelling gear 23 so that rack moves, and repeats previous step, real
The purpose now recorded, or peace gear enveloping emulation logging modle simulate gear and produce process, gear enveloping emulation rotating disk completely
14 are provided with circular test record paper by fixing hole 15, by rotating the gear on gear installing plate 16, repeat recording step,
Overcome conventional teaching experimental provision excessively to automate, high speed so that student's chance of starting in an experiment is few, learning initiative
It is low, and conventional gears shaping meter single simulation gear enveloping process is overcome, do not contrast decomposition analysis process, learning Content
Few, experimentation is uninteresting, and the operation of both of which make it that gear enveloping process is directly perceived, and full of enjoyment, substantial amounts of machine driving is again
The depth and range of energy expansion experiments, there is strong operability, experiment enjoyment foot, experiment content enriches, and experimental configuration is intuitively simple
The characteristics of.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of teaching gear model for demonstration purpose, including basic framework and gear enveloping device, it is characterised in that the basic framework
Including gear model for demonstration purpose case；The gear model for demonstration purpose case includes top plate（4）, side plate（3）And bottom plate（2）, in the gear model for demonstration purpose
The rear and front end of case is provided with fixed plate straight down（1）, the gear enveloping device is including being arranged on gear model for demonstration purpose case
In gear enveloping expansion logging modle and installed in gear model for demonstration purpose case upper end gear enveloping emulate logging modle, the tooth
Wheel model includes being symmetrically installed plate into expansion logging modle（25）, it is symmetrically installed plate（25）Installed in bottom plate（2）Half section of the right side, symmetrically
Installing plate（25）Upper end is provided with bearing holder (housing, cover), and level is provided with to the right power transmission shaft in bearing holder (housing, cover)（24）, power transmission shaft（24）Right-hand member
Through the stepping bearing holder (housing, cover) that is arranged on the right side of gear model for demonstration purpose case and vertically-mounted there is drive link（7）, drive link（7）Lower end peace
Dress is provided with driving handle by rotating shaft（8）, it is symmetrically installed plate（25）Between bearing on nesting travelling gear is installed（23）,
The travelling gear（23）Upper end rack is installed（18）, rack（18）The top plate of gear model for demonstration purpose case is stretched out upwards（4）, rack
（18）Centre is provided with limited block（27）, the top plate of the gear model for demonstration purpose（4）Coordinate limited block（27）It is provided with stopper slot
（26）, rack（18）Right side be provided with magnet（19）, it is left that the gear enveloping emulation logging modle includes gear model for demonstration purpose case
The flexible mounting post of upper angle installation（5）, mounting post of stretching（5）Upper end horizontally disposed have driving rack（9）, driving rack（9）
By-level be provided with gear enveloping rotating shaft（28）, driving rack（9）Lower end be provided with rotating shaft and be fixed on flexible peace
Fill post（5）On flexible travelling gear（6）, stretch travelling gear（6）Centre is provided with drive link by rotating shaft（7）, drive link
（7）Right-hand member driving handle is provided with by rotating shaft（8）, in flexible mounting post（5）The top plate of right（4）On mounting bracket is installed
（10）, mounting bracket（10）Corresponding gear model is into rotating shaft（28）Position horizontally disposed have gear enveloping bearing holder (housing, cover)（12）, mounting bracket
（10）With driving rack（9）Between gear enveloping rotating shaft（28）On back-moving spring is installed（11）, gear enveloping rotating shaft（28）
Right-hand member pass through gear enveloping bearing holder (housing, cover)（12）And gear installing plate is installed（16）, gear installing plate（16）Centre position is to the right
Screw is provided with, the screw, which coordinates, is provided with fixing screws（17）；The mounting bracket（10）Upper end pass through Damping rotation shaft（13）
Gear enveloping emulation rotating disk is installed（14）, gear enveloping emulation rotating disk（14）With Damping rotation shaft（13）Centered on equidistant set
It is equipped with six fixing holes（15）；Manual lifting rod is installed in the upper right corner of the gear model for demonstration purpose case（22）, manual lifting rod
（22）Right side fixing bolt is installed（21）, manual lifting rod（22）Upper end ink cartridge is installed（20）.
2. teaching gear model for demonstration purpose according to claim 1, it is characterised in that the fixing screws（17）It is provided with anti-
Sliding line.
3. teaching gear model for demonstration purpose according to claim 1, it is characterised in that the fixing bolt（21）By vertical
The slotted eye of setting is provided with handle.
4. teaching gear model for demonstration purpose according to claim 1, it is characterised in that the gear installing plate（16）With gear
Model is into rotating shaft（28）Centered on be angularly provided with three mounting holes.
5. teaching gear model for demonstration purpose according to claim 1, it is characterised in that in the fixed plate（1）Lower end it is equal
It is provided with slipmat.
6. teaching gear model for demonstration purpose according to claim 1, it is characterised in that in the driving rack（9）Upper end
Limiting plate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540566.2U CN206961415U (en) | 2017-05-16 | 2017-05-16 | A kind of teaching gear model for demonstration purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540566.2U CN206961415U (en) | 2017-05-16 | 2017-05-16 | A kind of teaching gear model for demonstration purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961415U true CN206961415U (en) | 2018-02-02 |
Family
ID=61375912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540566.2U Expired - Fee Related CN206961415U (en) | 2017-05-16 | 2017-05-16 | A kind of teaching gear model for demonstration purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360481A (en) * | 2018-12-05 | 2019-02-19 | 桂林理工大学 | A kind of gear model for demonstration purpose |
| CN110111643A (en) * | 2019-05-20 | 2019-08-09 | 平顶山学院 | A kind of Piano Teaching fingering training device |
-
2017
- 2017-05-16 CN CN201720540566.2U patent/CN206961415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360481A (en) * | 2018-12-05 | 2019-02-19 | 桂林理工大学 | A kind of gear model for demonstration purpose |
| CN110111643A (en) * | 2019-05-20 | 2019-08-09 | 平顶山学院 | A kind of Piano Teaching fingering training 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 |
Granted publication date: 20180202 Termination date: 20190516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |