CN208400381U - engine teaching aid - Google Patents
engine teaching aid Download PDFInfo
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- CN208400381U CN208400381U CN201820174004.5U CN201820174004U CN208400381U CN 208400381 U CN208400381 U CN 208400381U CN 201820174004 U CN201820174004 U CN 201820174004U CN 208400381 U CN208400381 U CN 208400381U
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- engine
- transmission shaft
- transmission
- suspension
- teaching aid
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Abstract
This disclosure relates to a kind of engine teaching aid, including actuator (4), deceleration mechanism and suspension mechanism, the deceleration mechanism is connected between the actuator (4) and the suspension mechanism to drive the suspension mechanism to turn round around central axis, the suspension mechanism has revolving part and Suspension, the revolving part is connected with the deceleration mechanism, and the Suspension is connected on the revolving part and has the engine connecting pin for being connected with displaying with engine (1).In this way, engine is connected on the Suspension of the engine teaching aid of disclosure offer, actuator imparts power to revolving part by deceleration mechanism, so that revolving part drives Suspension and then engine is driven to be turned round, engine is carried out 360 degrees omnidirection displaying, training can be introduced to engine complete machine and each components by intuitive, terse mode in the engine teaching aid, avoid the waste of time caused by due to disassembling and assembling engine complete machine, improve the learning efficiency of trainee.
Description
Technical field
This disclosure relates to rote teaching teaching aid technical field, and in particular, to a kind of engine teaching aid.
Background technique
When to new staffs training, the training of dismounting entire engine is carried out, due to engine complete machine component number
Measure more, and assembly connection is complicated, employee can not visual learning inner body effect and interference fit situation, only will hair
Motivation is dismantled just completely will appreciate that engine construction and the effect of each components, but such that employee can not in time, accurately slap
Hold relevant knowledge, and there is also the drawbacks such as waste time.
Utility model content
Purpose of this disclosure is to provide a kind of engine teaching aid, which can pass through intuitive, terse mode
The introduction training for carrying out engine complete machine and each components, avoids the time from wasting.
To achieve the goals above, the disclosure provides a kind of engine teaching aid, including actuator, deceleration mechanism and suspension machine
Structure, the deceleration mechanism are connected between the actuator and the suspension mechanism to drive the suspension mechanism around central axis
Revolution, the suspension mechanism have revolving part and Suspension, and the revolving part is connected with the deceleration mechanism, and the Suspension connects
It connects on the revolving part and there is the engine connecting pin for being connected with displaying with engine.
Optionally, the revolving part includes rotating horizontally along the spaced first level rotating disk of short transverse and second
Disk, the first level rotating disk and second horizontal rotating disc are coaxially fixedly linked, the first level rotating disk and institute
The output shaft for stating deceleration mechanism is coaxially connected, and the Suspension includes being connected on the lower surface of second horizontal rotating disc
Multiple connecting ropes, the distribution of multiple connecting ropes is so that the center of gravity of the engine is located on the axis of the output shaft.
Optionally, the deceleration mechanism includes the first deceleration mechanism, and first deceleration mechanism includes the first transmission shaft, the
Two transmission shafts and third transmission shaft are equipped with the second master gear on first transmission shaft, are equipped on the second driving shaft
Second pinion and third master gear are equipped with third pinion, and first transmission shaft, institute on the third transmission shaft
It states second driving shaft and the third transmission shaft is arranged in parallel in vertical plane, the third transmission shaft and the revolving part are driven
It is connected, first transmission shaft is connected with actuator transmission, and first transmission shaft and second driving shaft engagement pass
It is dynamic, the second driving shaft and third transmission shaft engaged transmission.
Optionally, the deceleration mechanism further includes the second deceleration mechanism, and second deceleration mechanism is described including being mounted on
First master gear at the driving end of actuator, and the first pinion being mounted on first transmission shaft, the first main tooth
Wheel and first pinion engaged transmission, and the diameter of first pinion is greater than the diameter of first master gear.
Optionally, first master gear and first pinion are bevel gear, so that the actuator is defeated
Axis of the shaft perpendicular to first transmission shaft.
Optionally, second master gear and second pinion form straight-tooth engaged transmission, and described second is secondary
The diameter of gear is greater than the diameter of second master gear.
Optionally, the third master gear and the third pinion form straight-tooth engaged transmission, and the third pair
The diameter of gear is greater than the diameter of the third master gear.
Optionally, first deceleration mechanism includes along spaced a pair of of the horizontal fixed plate of short transverse described the
One transmission shaft, the second driving shaft and the third transmission shaft pass through bearing be vertically installed at this to horizontal fixed plate it
Between.
Optionally, first transmission shaft stretches out the horizontal fixed plate of top upwards and is driven phase with the actuator
Even, the third transmission shaft extends downwardly the horizontal fixed plate of lower section and is connected with revolving part transmission.
Optionally, the actuator is motor.
Through the above technical solutions, engine is connected on the Suspension of the engine teaching aid of disclosure offer, actuator
By deceleration, mechanism imparts power to revolving part, so that revolving part drives Suspension and then engine is driven to be returned
Turn, engine is subjected to 360 degrees omnidirection displaying, which can be by intuitive, terse mode to engine
Training is introduced in complete machine and each components, avoids the waste of time caused by due to disassembling and assembling engine complete machine, improves trained
The learning efficiency of person.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the engine teaching aid that a kind of illustrative embodiments of the disclosure provide.
Description of symbols
1 engine, 4 actuator
21 first level rotating disk, 22 second horizontal rotating disc
23 connecting rope, 31 first transmission shaft
32 second driving shaft, 33 third transmission shaft
34 bearing, 35 horizontal fixed plate
41 first master gear, 311 first pinion
312 second master gear, 321 second pinion
322 third master gear, 331 third pinion
5 glass plates
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as "upper", "lower" are taught in engine
It is defined under tool normal operating condition, specifically can refer to page shown in FIG. 1, and "inner", "outside" refer to accordingly
Component outline it is inner and outer.In addition, term " first " used in the disclosure, " second " etc. are to distinguish element and another
One element does not have succession and importance.In the following description when referring to the accompanying drawings, unless otherwise indicated, in different attached drawings
Same numbers indicate the same or similar element.
As shown in Figure 1, the disclosure provides a kind of engine teaching aid, including actuator 4, deceleration mechanism and suspension mechanism, subtract
Fast mechanism is connected between actuator 4 and suspension mechanism to drive suspension mechanism to turn round around central axis, and suspension mechanism has rotation
Turn part and Suspension, revolving part is connected with deceleration mechanism, Suspension be connected on revolving part and have for show with starting
The connected engine connecting pin of machine 1.
In this way, displaying is connected on Suspension with engine 1 by engine connecting pin, actuator 4 passes through deceleration mechanism
Power is transferred to the revolving part of suspension mechanism, revolving part is connected with Suspension, so as to drive Suspension and then drive hair
Motivation 1 is turned round around central axis, and engine is carried out 360 degrees omnidirection displaying by turning course.The engine teaching aid conduct
Teaching equipment, rotational speed of the engine 1 during displaying should slow down as far as possible, so that student more clearly observes and understands
Engine construction, therefore it is necessary to be transferred to again after the deceleration of deceleration mechanism and engine 1 for the power exported by actuator 4
The suspension gear of coaxial rotating.The engine teaching aid can be by intuitive, terse mode to engine complete machine and each components
Training is introduced, avoids the waste of time caused by due to disassembling and assembling engine complete machine, improves the learning efficiency of trainee.
Specifically, as shown in Figure 1, revolving part includes along the spaced first level rotating disk 21 and second of short transverse
Horizontal rotating disc 22, first level rotating disk 21 and the second horizontal rotating disc 22 are coaxially fixedly linked, to guarantee its synchronous rotation,
And first level rotating disk 21 is coaxially connected with the output shaft of deceleration mechanism.In the present embodiment, for for display
Engine 1 forms protection, and glass protecting cover (not shown) has can be set in periphery, while being also to reach aesthetic effect, glass
The top glass plate 5 of shield can be set between first level rotating disk 21 and the second horizontal rotating disc 22, by the hair
Motivation teaching aid is divided into displaying portion and power transmissioning part, and displaying portion is used for for student's visual learning, and power transmissioning part is contained in exterior
The top of glass plate 5 is placed in case, first level rotating disk 21 and the second horizontal rotating disc 22 can be acrylic material, and
And the two is fixedly connected by multiple acrylic sticks.
In addition, Suspension includes the multiple connecting ropes 23 being connected on the lower surface of the second horizontal rotating disc 22, in this reality
Apply in mode, engine 1 can be designed as it is explosive, that is, be similar to explosive view form, to make each zero of engine 1
Part is connected in multiple connecting ropes 23, and the distribution of multiple connecting ropes 23 is so that the center of gravity of engine 1 is located at the axis of output shaft
On line.To guarantee that each components of engine 1 are connected to the fastness in connecting rope 23, connecting rope 23 can be wirerope or steel
Matter chain.
According to the disclosure provide specific embodiment, as shown in Figure 1, deceleration mechanism include the first deceleration mechanism, first
Deceleration mechanism includes the first transmission shaft 31, second driving shaft 32 and third transmission shaft 33, is equipped with second on the first transmission shaft 31
Master gear 312 is equipped with the second pinion 321 and third master gear 322 on second driving shaft 32, installs on third transmission shaft 33
There is third pinion 331, each its corresponding transmission shaft of gear can be using the installation of the forms such as key connection, and first is driven
Axis 31, second driving shaft 32 and third transmission shaft 33 are arranged in parallel in vertical plane, to keep with 1 self gravity direction of engine
Unanimously, it is turned round can in the horizontal plane.Third transmission shaft 33 is connected with revolving part transmission, the first transmission shaft 31 and drive
The transmission of moving part 4 is connected, and 32 engaged transmission of the first transmission shaft 31 and second driving shaft, second driving shaft 32 and third transmission shaft 33 are nibbled
Transmission is closed, is slowed down so that the power of actuator 4 be made successively to pass through the first transmission shaft 31, second driving shaft 32, third transmission shaft 33
It is transferred to revolving part again afterwards.
Further to reach slowing effect, as shown in Figure 1, deceleration mechanism further includes the second deceleration mechanism, the second speed reducer
Structure includes the first master gear 41 for being mounted on the driving end of actuator 4, and the first pinion being mounted on the first transmission shaft 31
311,311 engaged transmission of the first master gear 41 and the first pinion, and the diameter of the first pinion 311 is greater than the first master gear
41 diameter reduces the driving speed for driving end to form primary speed-down.
Specifically, as shown in Figure 1, the first master gear 41 and the first pinion 311 are bevel gear, so that actuator 4
Output shaft perpendicular to the axis of the first transmission shaft 31, facilitate the placement of actuator 4.Bevel gear engaged transmission has noise reduction, subtracts
The advantages that shake, can make engine 1 more steady in turning course, avoid its shaking.To be easy to process, the first master gear 41
It can be integrally formed with the driving end of actuator 4, the first pinion 311 and the first transmission shaft 31 can also be integrally formed, certainly,
It can also be installed using forms such as similar key connections.
In addition, the second master gear 312 and the second pinion 321 formation straight-tooth engaged transmission, and the second pinion 321
The diameter that diameter is greater than the second master gear 312 reduces the revolving speed of the first transmission shaft 31 to form double reduction.The main tooth of third
Wheel 322 and third pinion 331 form straight-tooth engaged transmission, and the diameter of third pinion 331 is greater than third master gear 322
Diameter, with formed three-level deceleration, reduce the revolving speed of second driving shaft 32.
In the present embodiment, as shown in Figure 1, the first deceleration mechanism includes spaced a pair of horizontal along short transverse
Fixed plate 35, it is right that the first transmission shaft 31, second driving shaft 32 and third transmission shaft 33 are vertically installed at this by bearing 34
Between horizontal fixed plate 35.Specifically, it is respectively mounted on every transmission shaft there are two bearing 34, it is corresponding to be fixed in respectively
On horizontal fixed plate 35, prevent transmission shaft from generating shaking when transmitting power.To further fix transmission shaft, this is fixed to level
Other support members are also provided between plate 35, such as the support plate placed vertically, with solid to the level being located above
Fixed board 35 forms support, and can also be formed and be protected to gear engagement mechanism.
As shown in Figure 1, the first transmission shaft 31 stretches out the horizontal fixed plate 35 of top upwards and is connected with the transmission of actuator 4,
To receive power, third transmission shaft 33 extends downwardly the horizontal fixed plate 35 of lower section and is connected with revolving part transmission, dynamic to export
Power.
According to the specific embodiment that the disclosure provides, actuator 4 can be motor, and the motor is micro-machine,
With save the cost.When engine teaching aid is shown, motor is connected into 220V power supply, opens its control button, motor starts
Work, and power is transferred to by revolving part by deceleration mechanism, so that engine 1 be driven to turn round together.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of engine teaching aid, which is characterized in that including actuator (4), deceleration mechanism and suspension mechanism, the deceleration mechanism
It is connected between the actuator (4) and the suspension mechanism to drive the suspension mechanism to turn round around central axis, it is described outstanding
Suspension mechanism has revolving part and Suspension, and the revolving part is connected with the deceleration mechanism, and the Suspension is connected to the rotation
Turn on part and there is the engine connecting pin for being connected with displaying with engine (1).
2. engine teaching aid according to claim 1, which is characterized in that the revolving part includes setting along short transverse interval
The first level rotating disk (21) and the second horizontal rotating disc (22) set, the first level rotating disk (21) and second water
Flat rotating disk (22) is coaxially fixedly linked, the coaxial phase of output shaft of the first level rotating disk (21) and the deceleration mechanism
Even, the Suspension includes the multiple connecting ropes (23) being connected on the lower surface of second horizontal rotating disc (22), multiple
The distribution of the connecting rope (23) is so that the center of gravity of the engine (1) is located on the axis of the output shaft.
3. engine teaching aid according to claim 1, which is characterized in that the deceleration mechanism includes the first deceleration mechanism,
First deceleration mechanism includes the first transmission shaft (31), second driving shaft (32) and third transmission shaft (33), and described first passes
It is equipped on moving axis (31) the second master gear (312), the second pinion (321) and is installed on the second driving shaft (32)
Three master gears (322) are equipped with third pinion (331) on the third transmission shaft (33), and first transmission shaft
(31), the second driving shaft (32) and the third transmission shaft (33) are arranged in parallel in vertical plane, the third transmission shaft
(33) it is connected with revolving part transmission, first transmission shaft (31) is connected with the actuator (4) transmission, and described first passes
Moving axis (31) and the second driving shaft (32) engaged transmission, the second driving shaft (32) and the third transmission shaft (33) are nibbled
Close transmission.
4. engine teaching aid according to claim 3, which is characterized in that the deceleration mechanism further includes the second speed reducer
Structure, second deceleration mechanism includes the first master gear (41) for being mounted on the driving end of the actuator (4), and is mounted on institute
The first pinion (311) on the first transmission shaft (31) is stated, first master gear (41) and first pinion (311) are nibbled
Transmission is closed, and the diameter of first pinion (311) is greater than the diameter of first master gear (41).
5. engine teaching aid according to claim 4, which is characterized in that first master gear (41) and first pair
Gear (311) is bevel gear, so that axis of the output shaft of the actuator (4) perpendicular to first transmission shaft (31)
Line.
6. engine teaching aid according to claim 3, which is characterized in that second master gear (312) and described second
Pinion (321) forms straight-tooth engaged transmission, and the diameter of second pinion (321) is greater than second master gear
(312) diameter.
7. engine teaching aid according to claim 3, which is characterized in that the third master gear (322) and the third
Pinion (331) forms straight-tooth engaged transmission, and the diameter of the third pinion (331) is greater than the third master gear
(322) diameter.
8. engine teaching aid according to claim 3, which is characterized in that first deceleration mechanism includes along short transverse
Spaced a pair of horizontal fixed plate (35), first transmission shaft (31), the second driving shaft (32) and the third
Transmission shaft (33) is vertically installed at this between horizontal fixed plate (35) by bearing (34).
9. engine teaching aid according to claim 8, which is characterized in that first transmission shaft (31) stretches out top upwards
The horizontal fixed plate (35) and be connected with the actuator (4) transmission, below the third transmission shaft (33) extends downwardly
The horizontal fixed plate (35) and with the revolving part transmission be connected.
10. engine teaching aid according to claim 1, which is characterized in that the actuator (4) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174004.5U CN208400381U (en) | 2018-01-31 | 2018-01-31 | engine teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174004.5U CN208400381U (en) | 2018-01-31 | 2018-01-31 | engine teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400381U true CN208400381U (en) | 2019-01-18 |
Family
ID=65066990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174004.5U Active CN208400381U (en) | 2018-01-31 | 2018-01-31 | engine teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400381U (en) |
-
2018
- 2018-01-31 CN CN201820174004.5U patent/CN208400381U/en active Active
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