CN203573554U - Mechanical transmission demonstration device - Google Patents
Mechanical transmission demonstration device Download PDFInfo
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- CN203573554U CN203573554U CN201320646020.7U CN201320646020U CN203573554U CN 203573554 U CN203573554 U CN 203573554U CN 201320646020 U CN201320646020 U CN 201320646020U CN 203573554 U CN203573554 U CN 203573554U
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- cartoon
- mechanical transmission
- demonstration device
- mechanical
- transmission mechanism
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Abstract
The utility model discloses a mechanical transmission demonstration device. The mechanical transmission demonstration device comprises a machine rack, a drive mechanism, a mechanical transmission mechanism and two groups of cartoon models; the drive mechanism and the mechanical transmission mechanism are installed on the machine rack, and the two groups of the cartoon models are respectively located on the front side and the back side of the machine rack; and each group of the cartoon models comprises a plurality of cartoon jointed boards, the plurality of the cartoon jointed boards in each group of the cartoon models are connected with the mechanical transmission mechanism, the drive mechanism controls motion of the mechanical transmission mechanism, and the mechanical transmission mechanism drives the corresponding cartoon jointed boards to move, so that the cartoon models can perform corresponding motions. The mechanical transmission demonstration device is equipped with the cartoon models which are jointed from the cartoon jointed board; the mechanical transmission mechanism drives cartoon figures of the cartoon models to perform the presupposed motions when demonstration is performed; and the mechanical transmission demonstration device is attractive in appearance, and enjoyment of a user and a learning interest are also increased; furthermore, the cartoon models are arranged on the front side and the back side of the mechanical transmission demonstration device, so a visitor can watch mechanical transmission in front and rear directions, and the mechanical transmission is convenient to watch.
Description
Technical field
The utility model relates to a kind of scientific instrument demonstration field, relates in particular to a kind of mechanical driving demonstration device.
Background technology
Mechanical drive is present in various electric mechanical equipment, mechanical drive oil various ways, comprise friction gearing, chain drive, gear drive, belt gear, turbine worm transmission, ratchet driving, crankshaft-link rod transmission, universal joint transmission etc., for make people especially student get information about mechanical drive, in teaching or scientific popularization, tend to use mechanical driving demonstration device, it is dull barren that traditional mechanical apparatus for demonstrating often seems, the interest that can not excite people to learn, and generally can only watch mechanical drive from one side, if mechanical driving demonstration device is placed on while demonstrating in hall, visitor must stand in front and watch, the quantity that personnel are watched in impact.
Utility model content
The purpose of this utility model is to provide the mechanical driving demonstration device that a kind of interest is strong, be convenient to watch.
For on realizing, there is object, the utility model discloses a kind of mechanical driving demonstration device, comprise frame, be installed on driving mechanism and mechanical transmission mechanism in described frame, lay respectively at two groups of cartoon models of both sides, described frame front and back, described in every group, cartoon model comprises several cartoon jigsaw, several described cartoon jigsaw in every group of cartoon model is connected with described mechanical transmission mechanism respectively, mechanical transmission mechanism action described in described driving mechanisms control, described mechanical transmission mechanism drives corresponding cartoon jigsaw action, so that described cartoon model is made corresponding actions.
Compared with prior art, one, described mechanical driving demonstration device is provided with the cartoon model being combined into by cartoon jigsaw, while making whole mechanical drive demonstration, mechanical transmission mechanism drives the cartoon figure of cartoon model to make default action, not only attractive in appearance but also increased learner's interest and the interest of study.Its two, the both sides, front and back of described mechanical driving demonstration device are equipped with the cartoon model being combined into by cartoon jigsaw, make visitor to watch mechanical drive from the place ahead and rear both direction, are convenient to watch.
Preferably, described mechanical driving demonstration device also comprises display box, and described cartoon model lays respectively in described display box, and the both sides of described display box have transparent impression window.
Particularly, described mechanical transmission mechanism comprises gear drive portion, and described display box is gear-like, and described impression window is positioned at the mounting hole place of gear.More specifically, described mechanical driving demonstration device has several, and the edge of the display box of several described mechanical driving demonstration devices is meshed.Make the good looking appearance of described mechanical driving demonstration device, further increase the interest of mechanical driving demonstration device.
Particularly, in described display box, be provided with light trough, the week that described light trough is positioned at described impression window along and lighting is installed, so that lighting is around described cartoon model, be different from traditional mechanical driving demonstration device and light be located to the rear of the surrounding of mechanical transmission mechanism, this programme is located at mechanical transmission mechanism around by light, makes light uniform irradiation in the surrounding of mechanical transmission mechanism, prevents from directly watching attentively when visitor from observing light.
Preferably, described mechanical transmission mechanism comprises several lever arms, and described lever arm is connection corresponding to all-purpose card jigsaw respectively, and described mechanical transmission mechanism drives described cartoon jigsaw to move by described lever arm.
Preferably, described driving mechanism comprises motor and motor driver, and described motor driver is controlled described motor action, mechanical transmission mechanism action described in described driven by motor.During visit, can press power knob and can control the action of cartoon model to electrical power, motor rotation speed can be carried out speed governing by the arrangements for speed regulation on motor driver.
Particularly, described driving mechanism also comprises motor control module, and described motor control module is connected with described motor driver and controls described motor and just doing at a predetermined velocity deliberate action.More specifically, described motor control module comprises control circuit and speed-regulating switch.In this scheme, staff can arrange concrete action according to needs, by motor control module, control again rotating speed and the rotating of motor, thereby carry out the combination of multiple operation mode, the combined demonstration of the speed while realizing apparatus for demonstrating action, movement range and different actions is interesting strong.
Particularly, described driving mechanism also comprises forward button, invert button and the positive and negative control circuit being connected with described motor driver, described forward button is controlled described motor with pre-set velocity forward by described positive and negative control circuit, and described invert button is controlled described motor by described positive and negative control circuit and reversed with pre-set velocity.Demonstrator can select to press forward button, invert button, thereby the movement range while controlling apparatus for demonstrating action and the combined demonstration of different actions are interesting strong.
Preferably, described mechanical driving demonstration device also comprises change-over switch, described change-over switch is according to motor driver described in demonstrator's selection conducting and power supply, motor control module or positive and negative control circuit, in this scheme, described driving mechanism has three kinds of different type of drive to be selected for user, makes described mechanical driving demonstration device operation variation.
Accompanying drawing explanation
Fig. 1 is mechanical driving demonstration device constitutional diagram described in the utility model.
Fig. 2 is the front schematic view of mechanical driving demonstration device described in the utility model.
Fig. 3 is the reverse side schematic diagram of mechanical driving demonstration device described in the utility model.
Fig. 4 is the structural representation of mechanical transmission mechanism described in the utility model.
Fig. 5 is the structured flowchart of mechanical driving demonstration device described in the utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Referring to figs. 2 and 3, the utility model discloses a kind of mechanical driving demonstration device 100, comprise frame 10, be installed on driving mechanism 12 and mechanical transmission mechanism 11 in described frame 10, and two groups of cartoon models 13 that lay respectively at described frame 10 both sides, front and back, described in every group, cartoon model 13 comprises several cartoon jigsaw 31, several described cartoon jigsaw 31 in every group of cartoon model 13 is connected with described mechanical transmission mechanism 11 respectively, described driving mechanism 12 drives described mechanical transmission mechanism 11 actions, described mechanical transmission mechanism drives 31 actions of corresponding cartoon jigsaw, so that described cartoon model 13 is made corresponding actions.
Wherein, with reference to figure 4, described mechanical transmission mechanism 11 comprises gear drive portion and crankshaft-link rod driving section, described driving mechanism is connected with described gear drive portion and drives the gear in described gear drive portion to rotate, gear in described gear drive portion is intermeshing and be connected with described crankshaft-link rod driving section, the lever arm 14 in described crankshaft-link rod driving section and the corresponding connection of described cartoon jigsaw 31.Certainly, described mechanical transmission mechanism 11 can also comprise friction gearing, chain drive, belt gear, ratchet driving, crankshaft-link rod transmission, universal joint transmission etc. mechanical drive type.
Preferably, referring to figs. 2 and 3, described mechanical driving demonstration device 100 also comprises display box 15, described cartoon model 13 lays respectively in described display box 15, and the both sides of described display box 15 have transparent impression window 51.Particularly, with reference to figure 4, described mechanical transmission mechanism 11 is gear drive portion, and described display box 15 is gear-like, and described impression window 51 is positioned at the mounting hole place of gear.More specifically, with reference to figure 1, described mechanical driving demonstration device 100 has 3, and the edge of the display box 15 of several described mechanical driving demonstration devices 100 is meshed.Certainly, the concrete number of described mechanical driving demonstration device 100 can be set by actual needs.
Particularly, referring to figs. 2 and 3, in described display box 15, be provided with light trough 52, the week that described light trough 52 is positioned at described impression window 51 along and lighting is installed, so that lighting is around described cartoon model 13, be different from the rear that traditional mechanical driving demonstration device is located at light the surrounding of mechanical transmission mechanism, this programme is located at mechanical transmission mechanism 11 around by light, make light uniform irradiation in the surrounding of mechanical transmission mechanism 11, prevent from directly watching attentively when visitor from observing light.
Preferably, with reference to figure 5, described driving mechanism 12 comprises motor 21 and motor driver 22, described motor driver 22 is controlled described motor 21 actions, described motor 21 drives described mechanical transmission mechanism 11 actions, described mechanical transmission mechanism 11 drives 31 actions of corresponding cartoon jigsaw by lever arm 14, so that described cartoon model 13 is made corresponding actions.During visit, can press power knob and switch on and can control the action of cartoon model to motor 21, motor 21 running speeds can be carried out speed governing by the arrangements for speed regulation on motor driver 22.
Preferably, with reference to figure 5, in a second embodiment, described driving mechanism 12 also comprises motor control module 23, described motor control module 23 is connected with described motor driver 22 and controls described motor 21 and just doing at a predetermined velocity deliberate action.More specifically, described motor control module 23 comprises control circuit and speed-regulating switch.In this scheme, staff can arrange concrete action according to needs, by motor control module 23, control again rotating speed and the rotating of motor 21, thereby carry out the combination of multiple operation mode, the combined demonstration of the speed while realizing apparatus for demonstrating action, movement range and different actions is interesting strong.
Preferably, with reference to figure 5, in the 3rd embodiment, described driving mechanism also comprises forward button 24, invert button 25 and the positive and negative control circuit 26 being connected with described motor driver 22, described forward button 24 is controlled described motor 21 with pre-set velocity forward by described positive and negative control circuit 26, and described invert button 25 is controlled described motor 21 by described positive and negative control circuit 26 and reversed with pre-set velocity.Demonstrator can select to press forward button 24, invert button 25, thereby the movement range while controlling 13 action of cartoon model and the combined demonstration of different actions are interesting strong.
Preferably, with reference to figure 5, described driving mechanism 12 also comprises change-over switch 27, described change-over switch 27 is one-out-three change-over switch, and according to motor driver 22 and power supply described in demonstrator's selection conducting, motor control module 23 or positive and negative control circuit 26, so that described change-over switch comprises single cycle shelves (when conducting motor driver 22 and power supply), automatically control grade (when conducting motor driver 22 and motor control module 23) and manually control shelves (when conducting motor driver 22 and positive and negative control circuit 26), when change-over switch 27 is positioned at single cycle shelves, described driving mechanism 12 is controlled motor 21 according to default speed and direction operation, so that described cartoon model 13 is done reciprocating action, when change-over switch 27 is positioned at automatic control shelves, described driving mechanism 12 is controlled motor 21 actions by motor control module 23, so that cartoon model is according to default combination action demonstration, when change-over switch 27 is positioned at manual control shelves, described driving mechanism 12 is controlled the rotation direction of motor 21 by forward button 24, invert button 25, thereby under demonstrator's operation, makes cartoon model make the action needing.In this scheme, described driving mechanism 12 has three kinds of different type of drive to be selected for users, and certain described driving mechanism 12 also can only have a kind of in above-mentioned three kinds of type of drive or two kinds.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (10)
1. a mechanical driving demonstration device, it is characterized in that: comprise frame, be installed on driving mechanism and mechanical transmission mechanism in described frame, lay respectively at two groups of cartoon models of both sides before and after described frame, described in every group, cartoon model comprises several cartoon jigsaw, several described cartoon jigsaw in every group of cartoon model is connected with described mechanical transmission mechanism respectively, mechanical transmission mechanism action described in described driving mechanisms control, described mechanical transmission mechanism drives corresponding cartoon jigsaw action, so that described cartoon model is made corresponding actions.
2. mechanical driving demonstration device as claimed in claim 1, is characterized in that: also comprise display box, described cartoon model lays respectively in described display box, and the both sides of described display box have transparent impression window.
3. mechanical driving demonstration device as claimed in claim 2, is characterized in that: described display box is gear-like, and described impression window is positioned at the mounting hole place of gear.
4. mechanical driving demonstration device as claimed in claim 3, is characterized in that: described mechanical transmission mechanism comprises gear drive portion, and described mechanical driving demonstration device has several, and the edge of the display box of several described mechanical driving demonstration devices is meshed.
5. mechanical driving demonstration device as claimed in claim 2, is characterized in that: in described display box, be provided with light trough, the week that described light trough is positioned at described impression window along and lighting is installed so that lighting is around described cartoon model.
6. mechanical driving demonstration device as claimed in claim 1, it is characterized in that: described mechanical transmission mechanism comprises several lever arms, described lever arm is connection corresponding to all-purpose card jigsaw respectively, and described mechanical transmission mechanism drives described cartoon jigsaw to move by described lever arm.
7. mechanical driving demonstration device as claimed in claim 1, is characterized in that: described driving mechanism comprises motor and motor driver, and described motor driver is controlled described motor action, mechanical transmission mechanism action described in described driven by motor.
8. mechanical driving demonstration device as claimed in claim 7, is characterized in that: described driving mechanism also comprises motor control module, and described motor control module is connected with described motor driver and controls described motor and just doing at a predetermined velocity deliberate action.
9. mechanical driving demonstration device as claimed in claim 7 or 8, it is characterized in that: described driving mechanism also comprises forward button, invert button and the positive and negative control circuit being connected with described motor driver, described forward button is controlled described motor with pre-set velocity forward by described positive and negative control circuit, and described invert button is controlled described motor by described positive and negative control circuit and reversed with pre-set velocity.
10. mechanical driving demonstration device as claimed in claim 9, is characterized in that: also comprise change-over switch, described change-over switch is according to motor driver described in demonstrator's selection conducting and power supply, motor control module or positive and negative control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646020.7U CN203573554U (en) | 2013-10-18 | 2013-10-18 | Mechanical transmission demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646020.7U CN203573554U (en) | 2013-10-18 | 2013-10-18 | Mechanical transmission demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573554U true CN203573554U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320646020.7U Expired - Fee Related CN203573554U (en) | 2013-10-18 | 2013-10-18 | Mechanical transmission demonstration device |
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| CN (1) | CN203573554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943022A (en) * | 2014-05-09 | 2014-07-23 | 中国地质大学（武汉） | Combined teaching aid for simulating reversal |
| CN108335570A (en) * | 2018-03-05 | 2018-07-27 | 周玉平 | A kind of teachers ' teaching circulating exhibition device |
-
2013
- 2013-10-18 CN CN201320646020.7U patent/CN203573554U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943022A (en) * | 2014-05-09 | 2014-07-23 | 中国地质大学（武汉） | Combined teaching aid for simulating reversal |
| CN103943022B (en) * | 2014-05-09 | 2016-01-06 | 中国地质大学（武汉） | A kind of combined appliance for teaching for simulating reversal process |
| CN108335570A (en) * | 2018-03-05 | 2018-07-27 | 周玉平 | A kind of teachers ' teaching circulating exhibition device |
| CN108335570B (en) * | 2018-03-05 | 2019-08-06 | 王映乐 | A kind of teachers ' teaching circulating exhibition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151018 |
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| EXPY | Termination of patent right or utility model |