CN208015529U - It is a kind of to be suitable for educating and the motor of consumer field - Google Patents
It is a kind of to be suitable for educating and the motor of consumer field Download PDFInfo
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- CN208015529U CN208015529U CN201820111301.5U CN201820111301U CN208015529U CN 208015529 U CN208015529 U CN 208015529U CN 201820111301 U CN201820111301 U CN 201820111301U CN 208015529 U CN208015529 U CN 208015529U
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Abstract
The utility model is suitable for educating and the motor of consumer field, including motor housing, in being fixed with motor, the second driving gear set and the first driving gear set in motor housing；The output gear of motor is engaged with the input gear of the first driving gear set；The output gear of first driving gear set is engaged with the input gear of the second driving gear set；The output end of second driving gear set stretches out motor housing；It is screwed with screw fixed bit column in the end of motor housing, structural member is fixed with by the first screw in one end of screw fixed bit column；It is connected with rectangular output shaft in the output end of the second driving gear set；In being arranged restraining position ring block on rectangular output shaft, in being screwed with fixing screws by screw thread in spacing ring, fixed screw is held out against on rectangular output shaft；The end of spacing ring is pressed on structural member；It is convenient that rectangular output shaft prevents from skidding and replacing, and spacing ring can prevent rectangular output shaft from falling；Change output torque by replacing gear set.
Description
Technical field
The utility model is related to technical field of motors, and in particular to a kind of to be suitable for educating and the motor of consumer field.
Background technology
Motor is also motor, since finding law of electromagnetic induction birth motor, is just gradually played in every field
Important function is also constantly updated and improves and refine.Motor type is various, is only focused on herein in being directed to education and consumer field
Micro-machine in the middle；This kind of micro-machine is small, and voltage is changed generally between 3.3-36V by modes such as gear engagements
Become output torque, different torques is added designs different external form compositions motor not of the same race according to different suitable environments.
The domestic motor fixed form used in education and consumer field is reinforced for screw now, by the screw on motor
The vacancy of Kong Weiyu structural members is aligned；The connection type of Motor torque output shaft and motor is internal fixed, can not replace length,
Such benefit be will not there is a situation where output shafts to fall, but the drawbacks of doing so is that the length of axis is fixed, if needed
It, will be very inconvenient if wanting longer output shaft or shorter output shaft.
The shape of motor transmission axle is round or horseshoe type more at present.Circular shaft easily generates biography in power transmission
The case where producing relative sliding, can also be called " skidding " between defeated axis and load, and horseshoe type is being done on the basis of circular
One section " is skidded " although designing reduce the line shaft that circular shaft generates in terms of power output in this way with load disengaging
Phenomenon, but since only there are one sections, " skidding " easily still occurs when in face of heavy load.
You need to add is that design of electrical motor comes out its Motor torque at present and internal gear meshing relation is just fixed up, because
This is needed replacing motor if it is desirable that obtaining different torques or is changed using external transmission relationship.It is right in this way
For the user for needing different torques, occupied space when selecting and purchasing cost or making machine will certainly be increased.
Utility model content
It is suitable for educating and the motor of consumer field the purpose of this utility model is to provide a kind of, to solve existing electricity
Machine output shaft length adjustment is inconvenient and is easy to skid, the inconvenient problem of output torque change.
To achieve the above object, the technical solution of the utility model is
It is a kind of to be suitable for educating and the motor of consumer field, including motor housing, in being fixed with electricity in the motor housing
Machine, the second driving gear set and the first driving gear set；
The output gear of the motor is engaged with the input gear of first driving gear set；First transmission gear
The output gear of group is engaged with the input gear of second driving gear set；The output end of second driving gear set along
The axially extended motor housing of motor housing；
Screw fixed bit column is screwed with by screw thread in the end of the motor housing, in the screw fixed bit column
Structural member is fixed with by the first screw far from one end of the motor housing；
It is arranged in the structural member along its axially removable is connected in the output end of second driving gear set
Cross section be rectangle rectangular output shaft；
In being arranged with circular spacing ring on the rectangular output shaft, pass through in the inner along the radial direction of the spacing ring
Screw thread is screwed with fixing screws, and the one end of the fixed screw extended in the spacing ring is held out against in the rectangular output shaft
Outer wall on；The end of the spacing ring is pressed on the side wall of the structural member.
Wherein, motor output gear is fixed with by interference fit type in the lower end of the motor；
First driving gear set is fixed with centre successively along it axially through screw thread or snap fit from bottom to up
Input gear, the first output gear, the second output gear and third output gear；The intermediate input gear and the motor are defeated
Go out gear intermeshing and the power of the output of the motor is transmitted to first driving gear set；
Second driving gear set is fixed with first successively along it axially through screw thread or snap fit from bottom to up
Input gear, the second input gear, third input gear and output connector；
First input gear and first output gear are meshed；Second input gear and described second defeated
Go out gear to be meshed；The third input gear and the third output gear are meshed.
Wherein, the output connector includes cylindric outer fixed cylinder, along the outer fixed cylinder axial direction in the inner
It is connected with or is threaded with columned interior connecting cylinder；It is equipped with cross section in the inner along the axial direction of the interior connecting cylinder
For the first mounting hole of rectangle；First mounting hole and the rectangular output shaft match.
Wherein, the screw fixed bit column includes columned main connecting cylinder, is passed through in the lower end of the main connecting cylinder
Screw thread is screwed with fixed seat, and circular carrying is screwed on or is connected with by screw thread in the upper outside of the main connecting cylinder
Ring, the load-carrying ring are used to support the structural member；
It is equipped with the first connecting hole in the inner along the axial direction of the main connecting cylinder, on the inner wall of first connecting hole
Spiral is recessed with screw thread.
Wherein, in being equipped with the second connecting hole in the structural member；
Second connecting hole and first connecting hole are axially aligned after installation；
First screw passes through second connecting hole and is rotatably connected in first connecting hole by screw thread.
Wherein, the cross section of second connecting hole is circle, ellipse, rectangle, diamond shape or triangle；
Several described second connecting holes are uniformly distributed on the structural member.
Wherein, the motor housing includes lower cover, in the clamping of the upper end of the lower cover or is threaded with upper cover.
The utility model has the following advantages that：
The utility model is suitable for educating and the motor of consumer field, including motor housing, in the motor housing
It is fixed with motor, the second driving gear set and the first driving gear set；
The output gear of the motor is engaged with the input gear of first driving gear set；First transmission gear
The output gear of group is engaged with the input gear of second driving gear set；The output end of second driving gear set along
The axially extended motor housing of motor housing；
Screw fixed bit column is screwed with by screw thread in the end of the motor housing, in the screw fixed bit column
Structural member is fixed with by the first screw far from one end of the motor housing；
It is arranged in the structural member along its axially removable is connected in the output end of second driving gear set
Cross section be rectangle rectangular output shaft；
In being arranged with circular spacing ring on the rectangular output shaft, pass through in the inner along the radial direction of the spacing ring
Screw thread is screwed with fixing screws, and the one end of the fixed screw extended in the spacing ring is held out against in the rectangular output shaft
Outer wall on；The end of the spacing ring is pressed on the side wall of the structural member；
The rectangular output shaft is removably connected in the output end of second driving gear set, using detachable installation
Mode can easily replace the rectangular output shaft of different length, to adapt to different environment as needed；
It is designed using the rectangular output shaft, to prevent the rectangular output shaft and load, there is a situation where be detached to send out
It is raw；The rectangular cross-section of the rectangular output shaft, can reduce due to load it is excessive caused by skid and the problem that falls off；
By way of the spacing ring is added on the rectangular output shaft between the motor and the structural member
To limit the position of axis；When the rectangular output shaft due to load or other reasons extracted outward power when, due to fixation
The spacing ring on the rectangular output shaft can not be stopped by the connector, is avoided and is fallen off；
The utility model be suitable for educate and the disassembling shell of the motor of consumer field facilitate, before being changed without motor
It puts, as long as the motor housing is dismantled and the gear set for replacing different reduction ratio adjusts transmission ratio, and then changes
The output torque of motor.
Description of the drawings
Fig. 1 is that the utility model is suitable for educating and the installation diagram of the motor of consumer field.
Fig. 2 is the motor of the utility model and the installation diagram of driving gear set.
Fig. 3 is the structure chart of the rectangular output shaft of the utility model.
Fig. 4 is the structure chart of the motor of the utility model.
Fig. 5 is the rectangular output shaft of the utility model and the installation diagram of spacing ring.
Fig. 6 is the vertical view of the motor of the utility model.
Fig. 7 is the structure chart of the screw fixed bit column of the utility model.
Fig. 8 is the structure chart of the output connector of the utility model.
Fig. 9 is the structure chart of the motor housing of the utility model.
1- fixing screws；The rectangular output shafts of 2-；The second driving gear sets of 3-；The first input gears of 31-；32- second is inputted
Gear；33- third input gears；34- exports connector；The outer fixed cylinders of 341-；Connecting cylinder in 342-；The first transmission gears of 4-
Group；The first output gears of 41-；The second output gears of 42-；43- third output gears；44- intermediate input gears；5- screws are fixed
Position column；51- fixed seats；The main connecting cylinders of 52-；53- load-carrying rings；6- spacing rings；7- structural members；8- motors；81- motor output gears
Wheel；9- motor housings；91- lower covers；92- upper covers.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment 1 is suitable for educating and the motor of consumer field, including motor housing 9, in the motor housing 9
It is fixed with motor 8, the second driving gear set 3 and the first driving gear set 4；
The output gear of the motor 8 is engaged with the input gear of first driving gear set 4；First driving cog
The output gear of wheel group 4 is engaged with the input gear of second driving gear set 3；The output of second driving gear set 3
Hold the axially extended motor housing 9 along motor housing 9；
Screw fixed bit column 5 is screwed with by screw thread in the end of the motor housing 9, it is vertical in the screw fixed bit
One end far from the motor housing 9 of column 5 is fixed with structural member 7 by the first screw；
In the output end of second driving gear set 3 structural member 7 is arranged in along its axially removable is connected with
Interior cross section is the rectangular output shaft 2 of rectangle；
In being arranged with circular spacing ring 6 on the rectangular output shaft 2, along the spacing ring 6 radial direction in the inner
Fixing screws 1 are screwed with by screw thread, the one end of the fixed screw 1 extended in the spacing ring 6 is held out against in the side
On the outer wall of shape output shaft 2；The end of the spacing ring 6 is pressed on the side wall of the structural member 7.In the fixing screws 1
End be pressed on the structural member 7 so that the structural member 7 and the spacing ring 6 to be fixed together；
The rectangular output shaft 2 is removably connected in the output end of second driving gear set 3, using detachable peace
Dress mode can easily replace the rectangular output shaft 2 of different length, to adapt to different environment as needed；
It is designed using the rectangular output shaft 2, to prevent the rectangular output shaft 2 and load, there is a situation where be detached to send out
It is raw；The rectangular cross-section of the rectangular output shaft 2, can reduce due to load it is excessive caused by skid and the problem that falls off；
By the way that the spacing ring 6 is added on the rectangular output shaft 2 between the motor 8 and the structural member 7
Mode limits the position of axis；When the rectangular output shaft 2 due to load or other reasons extracted outward power when, due to
The spacing ring 6 being fixed on the rectangular output shaft 2 can not be stopped by the connector 7, avoided and fallen off；
9 convenient disassembly of the motor housing of the utility model, under the premise of being changed without motor, as long as by the motor
Shell 9, which is dismantled and replaces the gear sets of different reduction ratio, can adjust transmission ratio, and then change the output torque of motor.Pass through
The compatible motor gear group of design, can replace the torque of motor and buy motor without other.Installation easy to disassemble, the electricity
Machine shell 9 is fixed by screw, and desheathing can overhaul or more gear changing, need not all be reinstalled gear set, relatively
For compare simply and conveniently.
Motor the space occupied smaller of the utility model, because the rectangular output shaft 2 can be selected flexibly, therefore subtracts
Lack a lot because transmission axle is long or conversion equipment such as shaft joint too short and use.
The course of work of the motor of the utility model is as follows：
Electric machine controller sends control signals to the motor 8, and the motor 8 rotates and drives first transmission gear
4 rotation of group, first driving gear set 4 drive second driving gear set 3 to rotate, are set to second transmission gear
The output connector 34 of the end of group 3 drives the rectangular output shaft 2 to rotate, and the spacing ring 6 limits the rectangular output shaft 2
Position, the rectangular output shaft 2 with dynamic load rotate.
Embodiment 2
Further, embodiment 2 is to increase following feature and connection relation on the basis of embodiment 1：
Motor output gear 81 is fixed with by interference fit type in the lower end of the motor 8；The motor output gear
Wheel 81 is for exporting the power of the motor 8；
First driving gear set 4 is fixed with intermediate input gear axially through engagement thread successively along it from bottom to up
44, the first output gear 41, the second output gear 42 and third output gear 43；The intermediate input gear 44 and the motor
The power of the output of the motor 8 is transmitted to first driving gear set 4 by the intermeshing of output gear 81；
Second driving gear set 3 is fixed with first successively along it axially through screw thread or snap fit from bottom to up
Input gear 31, the second input gear 32, third input gear 33 and output connector 34；
The intermediate input gear 44 and first output gear 41, the second output gear 42 and third output gear 43
It is coaxial fixed, when the motor output gear 81, which stirs the intermediate input gear 44, to be rotated, the intermediate input gear 44
First output gear 41, the second output gear 42 and third output gear 43 is driven to rotate；
First input gear 31 and first output gear 41 are meshed；The rotation of first output gear 41 is dialled
Dynamic first input gear 31 rotates, and the power of first driving gear set 4 is transmitted to second driving gear set
3；
Second input gear 32 and second output gear 42 are meshed；The rotation of second output gear 42 is dialled
Dynamic second input gear 32 rotates, and the power of first driving gear set 4 is transmitted to second driving gear set
3；
The third input gear 33 and the third output gear 43 are meshed；The rotation of third output gear 43 is dialled
The dynamic third input gear 33 rotates, to which the power of first driving gear set 4 is transmitted to second driving cog
Wheel group 3.
By adjusting the gear ratio of first input gear 31 and first output gear 41, the second input tooth
The gear ratio of wheel 32 and second output gear 42, the number of teeth of the third input gear 33 and the third output gear 43
Than the transmission ratio that can adjust second driving gear set 3 and first driving gear set 4, and then can be with regulation motor
Output torque.
Embodiment 3
Further, embodiment 3 is to increase following feature and connection relation on the basis of embodiment 2：
The output connector 34 includes the outer fixed cylinder 341 of cylindrical shape, along the outer fixed cylinder 341 axially to it
Internal thread is connected with columned interior connecting cylinder 342；Being equipped with cross section in the inner along the axial direction of the interior connecting cylinder 342 is
First mounting hole of rectangle；First mounting hole and the rectangular output shaft 2 match.First mounting hole and the side
Using being detachably connected, can easily the rectangular output shaft 2 be dismantled and be replaced as needed needs replacing shape output shaft 2
Appropriate length axis；
The outer wall of the rectangular output shaft 2 is that plane power transmission effect is more preferable, because the rectangular output shaft 2 transmits phase
The kinetic equation loss smaller for round axis and horseshoe profile shaft；
The screw fixed bit column 5 includes columned main connecting cylinder 52, is passed through in the lower end of the main connecting cylinder 52
Screw thread is screwed with fixed seat 51, and circular hold is screwed on or is connected with by screw thread in the upper outside of the main connecting cylinder 52
Ring 53 is carried, the load-carrying ring 53 is used to support the structural member 7；
It is equipped with the first connecting hole in the inner along the axial direction of the main connecting cylinder 52, in the inner wall of first connecting hole
Upper spiral is recessed with screw thread.First screw is rotatably connected in the main connecting cylinder 52 and is pressed in the structural member after installation
7 upside, so that the screw fixed bit column 5 and the structural member 7 be fixed together, and then by 7 He of the structural member
The motor housing 9 is fixed together.
In being equipped with the second connecting hole in the structural member 7；Second connecting hole and first connecting hole after installation
It is axially aligned；First screw passes through second connecting hole and is rotatably connected in first connecting hole by screw thread.
The cross section of second connecting hole is circle, ellipse, rectangle, diamond shape or triangle；Several described second
Connecting hole is uniformly distributed on the structural member 7.
The motor housing 9 includes lower cover 91, and upper cover 92 is connected in the threaded upper ends of the lower cover 91.The lower cover 91
It is together by a threaded connection with the upper cover 92, installation and removal are convenient.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to that the present invention claims guarantors
The range of shield.
Claims (7)
1. a kind of be suitable for educating and the motor of consumer field, which is characterized in that including motor housing (9), in outside the motor
It is fixed with motor (8), the second driving gear set (3) and the first driving gear set (4) in shell (9)；
The output gear of the motor (8) is engaged with the input gear of first driving gear set (4)；First driving cog
The output gear of wheel group (4) is engaged with the input gear of second driving gear set (3)；Second driving gear set (3)
Output end along motor housing (9) the axially extended motor housing (9)；
Screw fixed bit column (5) is screwed with by screw thread in the end of the motor housing (9), it is vertical in the screw fixed bit
One end far from the motor housing (9) of column (5) is fixed with structural member (7) by the first screw；
In the output end of second driving gear set (3) structural member (7) is arranged in along its axially removable is connected with
Interior cross section is the rectangular output shaft (2) of rectangle；
In being arranged with circular spacing ring (6) on the rectangular output shaft (2), along the spacing ring (6) radial to it
Interior to be screwed with fixing screws (1) by screw thread, the one end of the fixing screws (1) extended in the spacing ring (6) is held out against
In on the outer wall of the rectangular output shaft (2)；The end of the spacing ring (6) is pressed on the side wall of the structural member (7).
2. being suitable for educating and the motor of consumer field according to claim 1, which is characterized in that in the motor (8)
Lower end is fixed with motor output gear (81) by interference fit type；
First driving gear set (4) is fixed with along it axially through screw thread or snap fit intermediate defeated successively from bottom to up
Enter gear (44), the first output gear (41), the second output gear (42) and third output gear (43)；The intermediate input tooth
Wheel (44) is intermeshed with the motor output gear (81) power of the output of the motor (8) being transmitted to first biography
Moving gear group (4)；
It is defeated that second driving gear set (3) is fixed with first successively along it axially through screw thread or snap fit from bottom to up
Enter gear (31), the second input gear (32), third input gear (33) and output connector (34)；
First input gear (31) and first output gear (41) are meshed；Second input gear (32) and institute
The second output gear (42) is stated to be meshed；The third input gear (33) and the third output gear (43) are meshed.
3. being suitable for educating and the motor of consumer field according to claim 2, which is characterized in that the output connector
(34) include cylindric outer fixed cylinder (341), be connected in the inner along the axial direction of the outer fixed cylinder (341) or screw thread
It is connected with columned interior connecting cylinder (342)；It is square to be equipped with cross section in the inner along the axial direction of the interior connecting cylinder (342)
First mounting hole of shape；First mounting hole and the rectangular output shaft (2) match.
4. being suitable for educate and the motor of consumer field according to claim 1, which is characterized in that the screw fixed bit is stood
Column (5) includes columned main connecting cylinder (52), and fixed seat is screwed with by screw thread in the lower end of the main connecting cylinder (52)
(51), circular load-carrying ring (53), institute are screwed on or are connected with by screw thread in the upper outside of the main connecting cylinder (52)
It states load-carrying ring (53) and is used to support the structural member (7)；
It is equipped with the first connecting hole in the inner along the axial direction of the main connecting cylinder (52), on the inner wall of first connecting hole
Spiral is recessed with screw thread.
5. being suitable for educating and the motor of consumer field according to claim 4, which is characterized in that in the structural member (7)
Inside it is equipped with the second connecting hole；
Second connecting hole and first connecting hole are axially aligned after installation；
First screw passes through second connecting hole and is rotatably connected in first connecting hole by screw thread.
6. being suitable for educating and the motor of consumer field according to claim 5, which is characterized in that second connecting hole
Cross section is circle, ellipse, rectangle, diamond shape or triangle；
Several described second connecting holes are uniformly distributed on the structural member (7).
7. being suitable for educating and the motor of consumer field according to claim 6, which is characterized in that the motor housing (9)
Including lower cover (91), in the clamping of the upper end of the lower cover (91) or it is threaded with upper cover (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111301.5U CN208015529U (en) | 2018-01-23 | 2018-01-23 | It is a kind of to be suitable for educating and the motor of consumer field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820111301.5U CN208015529U (en) | 2018-01-23 | 2018-01-23 | It is a kind of to be suitable for educating and the motor of consumer field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015529U true CN208015529U (en) | 2018-10-26 |
Family
ID=63884116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820111301.5U Active CN208015529U (en) | 2018-01-23 | 2018-01-23 | It is a kind of to be suitable for educating and the motor of consumer field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844747A (en) * | 2020-07-27 | 2020-10-30 | 西安工业大学 | Horizontal 3D printer |
-
2018
- 2018-01-23 CN CN201820111301.5U patent/CN208015529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844747A (en) * | 2020-07-27 | 2020-10-30 | 西安工业大学 | Horizontal 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230925 Address after: C-12A, No. 20 Yuanda Road, Haidian District, Beijing, 100080 Patentee after: Beijing Mago Education Technology Co.,Ltd. Address before: 100089 Haidian District, Beijing, North Third Ring Road 18, 5, 519 room. Patentee before: CENTURY ZHIYI (BEIJING) TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |