CN220673561U - Differential motor for electric tricycle - Google Patents
Differential motor for electric tricycle Download PDFInfo
- Publication number
- CN220673561U CN220673561U CN202322213510.4U CN202322213510U CN220673561U CN 220673561 U CN220673561 U CN 220673561U CN 202322213510 U CN202322213510 U CN 202322213510U CN 220673561 U CN220673561 U CN 220673561U
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- China
- Prior art keywords
- motor
- electric tricycle
- differential
- mounting seat
- side face
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- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Retarders (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a differential motor for an electric tricycle, which comprises a mounting seat and a connecting mechanism; and (2) a mounting seat: the right side face of the motor is provided with a motor, the middle part of an output shaft of the motor is provided with a gear, the left side face of the mounting seat is provided with a sealing shell, a differential mechanism is rotationally connected between the mounting seat and the sealing shell, the gear is in meshed connection with tooth grooves uniformly formed in the outer side face of the differential mechanism, the left side face of the sealing shell is provided with a through hole matched with the output shaft of the motor, and the input end of the motor is electrically connected with the output end of an external control switch; and a connecting mechanism: the front-back symmetry sets up in the upper surface of mount pad, coupling mechanism includes nut, double-screw bolt and bar mouth, and this differential motor for electric tricycle conveniently carries out spacing fixedly to the double-screw bolt, and the mount pad of being convenient for is connected fixedly with electric tricycle fast, to differential motor's installation convenient and fast more, makes things convenient for electric tricycle's turn.
Description
Technical Field
The utility model relates to the technical field of differential motors, in particular to a differential motor for an electric tricycle.
Background
The electric tricycle is a three-wheeled transport means for pulling goods or people, which uses a storage battery as power and uses a motor as a drive, the electric tricycle is usually driven to move by a differential motor, the differential motor is a main part of a driving car of the electric tricycle, the middle of a driving axle is used for transmitting power to two half shafts through gears, the differential motor is composed of a common motor and a slip clutch, the two half shafts are allowed to rotate at different rotating speeds, the condition that the two wheels do not run equidistantly in a pure rolling mode as far as possible is met, friction between tires and the ground is reduced, and the conventional differential motor is mostly mounted to a proper position of the electric tricycle by adopting bolt and nut matching, but the mounting position of the differential motor is limited, so that the differential motor is inconvenient to mount and fix due to the fact that the differential motor is inconvenient to mount.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the differential motor for the electric tricycle, which is convenient for limiting and fixing the studs, is convenient for the mounting seat to be quickly connected and fixed with the electric tricycle, is more convenient and quick for mounting the differential motor, is convenient for turning the electric tricycle, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a differential motor for an electric tricycle comprises a mounting seat and a connecting mechanism;
and (2) a mounting seat: the right side face of the motor is provided with a motor, the middle part of an output shaft of the motor is provided with a gear, the left side face of the mounting seat is provided with a sealing shell, a differential mechanism is rotationally connected between the mounting seat and the sealing shell, the gear is in meshed connection with tooth grooves uniformly formed in the outer side face of the differential mechanism, the left side face of the sealing shell is provided with a through hole matched with the output shaft of the motor, and the input end of the motor is electrically connected with the output end of an external control switch;
and a connecting mechanism: the front-back symmetry sets up in the upper surface of mount pad, and the convenience is spacing fixed to the double-screw bolt, and the mount pad of being convenient for is quick to be connected fixedly with electric tricycle, and is more convenient and fast to differential motor's installation, makes things convenient for electric tricycle's turn.
Further, coupling mechanism includes nut, double-screw bolt and bar mouth, the symmetry sets up in the upper surface of mount pad around the bar mouth, and the equal bilateral symmetry sliding connection in inside of bar mouth has the double-screw bolt, and the equal threaded connection in upper end of double-screw bolt has the nut, can restrict the double-screw bolt and rotate, is convenient for mount pad and electric tricycle to connect fixedly.
Further, the novel screw bolt fixing device further comprises a fixing plate, the left side face and the right side face of the fixing plate are symmetrically provided with elastic hooks, the front side face and the rear side face of the mounting seat are symmetrically provided with clamping grooves matched and clamped with the elastic hooks, teeth are arranged in through grooves symmetrically arranged in the middle of the fixing plate at equal intervals, and limiting grooves matched with the teeth are formed in the lower ends of the outer side faces of the screw bolts at equal angles, so that the screw bolts are conveniently limited and fixed.
Further, the bottom surface of fixed plate evenly is provided with the guide post, and the upper surface of mount pad evenly is provided with guide post complex guiding hole, plays the guide effect for the installation of fixed plate.
Further, differential mechanism includes drive shaft, fixed disk and sealing disk, the lateral surface of fixed disk evenly is equipped with the tooth socket of being connected with gear engagement, and the internally mounted of fixed disk has the sealing disk, and the middle part of fixed disk and sealing disk all is connected with the drive shaft through sealed bearing rotation, and the lateral surface of mount pad and seal shell all is equipped with the commentaries on classics hole of being connected with the drive shaft rotation, makes things convenient for differential mechanism's installation and transmission.
Further, sealing strips are arranged at the inner edge of the fixed disc, step grooves matched with the sealing strips are arranged at the left side edge of the sealing disc, and sealing at the joint of the fixed disc and the sealing disc is ensured.
Further, the side plate middle parts that the inside symmetry of fixed disk set up all rotate and are connected with the second bevel gear, and the relative inboard end of two drive shafts all is equipped with first bevel gear, and two first bevel gears all are connected with the second bevel gear meshing, make things convenient for electric tricycle's turn.
Compared with the prior art, the utility model has the beneficial effects that: the differential motor for the electric tricycle has the following advantages:
the screw bolt slides into the strip-shaped opening corresponding to the upper surface of the mounting seat, then the fixing plate is mounted on the upper surface of the mounting seat, the elastic clamping hook at the edge of the fixing plate is clamped with the clamping groove corresponding to the outer side surface of the mounting seat, the fixing plate is fixedly mounted, at the moment, the tooth teeth inside the fixing plate are matched with the limiting grooves on the outer side surface of the screw bolt, the screw bolt is further limited and fixed, then the mounting seat is fixedly mounted through the screw bolt and the screw cap, the mounting of the mounting seat is more convenient and quick, and the use and the mounting process of the differential motor for the electric tricycle are more convenient and trouble-free.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the interior of the present utility model;
FIG. 3 is a schematic view of the internal cross-sectional structure of the differential mechanism of the present utility model;
fig. 4 is a schematic partial structure of the connecting mechanism of the present utility model.
In the figure: 1 mounting seat, 2 coupling mechanism, 21 nuts, 22 studs, 221 spacing groove, 23 bar mouth, 3 motor, 31 gear, 4 differential mechanism, 41 drive shaft, 411 first bevel gear, 42 fixed disk, 421 second bevel gear, 43 sealing disk, 5 sealing shell, 6 sealing strip, 7 fixed plate, 71 elastic hook, 72 tooth, 8 guide post, 9 draw-in groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a differential motor for an electric tricycle comprises a mounting seat 1 and a connecting mechanism 2;
mounting base 1: the right side face of the motor 3 is arranged, the middle part of an output shaft of the motor 3 is provided with a gear 31, the left side face of the mounting seat 1 is provided with a sealing shell 5, a differential mechanism 4 is rotationally connected between the mounting seat 1 and the sealing shell 5, the gear 31 is in meshed connection with tooth sockets uniformly arranged on the outer side face of the differential mechanism 4, the left side face of the sealing shell 5 is provided with a through hole matched with the output shaft of the motor 3, the input end of the motor 3 is electrically connected with the output end of an external control switch, the differential mechanism 4 comprises a driving shaft 41, a fixed disc 42 and a sealing disc 43, the outer side face of the fixed disc 42 is uniformly provided with the tooth sockets in meshed connection with the gear 31, the sealing disc 43 is internally installed on the fixed disc 42, the middle parts of the fixed disc 42 and the sealing disc 43 are rotationally connected with a driving shaft 41 through sealing bearings, the outer side faces of the mounting seat 1 and the sealing shell 5 are provided with rotating holes rotationally connected with the driving shaft 41, the sealing strip 6 is arranged at the inner edge of the fixed disc 42, the step groove matched with the sealing strip 6 is arranged at the left side surface edge of the sealing disc 43, the tightness of the joint of the fixed disc 42 and the sealing disc 43 is ensured, the middle parts of side plates symmetrically arranged inside the fixed disc 42 are respectively and rotationally connected with a second bevel gear 421, the opposite inner ends of two driving shafts 41 are respectively provided with a first bevel gear 411, the two first bevel gears 411 are respectively and meshingly connected with the second bevel gears 421, the two driving shafts 41 are connected with a transmission half shaft of the electric tricycle, the external control switch controls the motor 3 to work, the fixed disc 42 and the sealing disc 43 are driven to rotate through the gear 31, the second bevel gears 421 inside the fixed disc 42 synchronously rotate along with the fixed disc 42 at the moment, the two driving shafts 41 are driven to synchronously rotate through the first bevel gears 411, when the electric tricycle turns, the second bevel gears 421 rotate, the corresponding driving shaft 41 is driven to independently rotate through the first bevel gear 411, so that the turning of the electric tricycle is facilitated;
and the connecting mechanism 2: the front and back symmetry sets up in the upper surface of mount pad 1, coupling mechanism 2 includes nut 21, double-screw bolt 22 and bar mouth 23, the equal angle in bar mouth 23 front and back symmetry sets up in the upper surface of mount pad 1, the equal bilateral symmetry sliding connection in inside of bar mouth 23 has double-screw bolt 22, the equal threaded connection of upper end of double-screw bolt 22 has nut 21, still include fixed plate 7, the equal symmetry in side of fixed plate 7 is equipped with elasticity pothook 71 about, the equal symmetry in the front and back side of mount pad 1 is equipped with the draw-in groove 9 with elasticity pothook 71 cooperation joint, the logical inslot equal interval that fixed plate 7 middle symmetry set up is provided with tooth 72, the equal angle in the lateral surface lower extreme of double-screw bolt 22 is provided with the spacing groove 221 with tooth 72 complex, the bottom surface of fixed plate 7 evenly is provided with guide post 8, the upper surface of mount pad 1 evenly is provided with the guiding hole with guide post 8 complex, play the guide effect for the installation of fixed plate 7, slide stud 22 in the corresponding bar mouth 23 in the upper surface of mount pad 1, then install fixed plate 7 to the upper surface of mount pad 1, make fixed plate 7 edge all symmetry be equipped with the draw-in groove 9 with elasticity pothook 71 cooperation joint, the corresponding tooth 72 of fixed plate 7, then, the inside of mount pad 1 is carried out the fixed plate 7 and the fixed plate 1 is fixed to the side face is fixed plate 21, and then fixed plate 1 is fixed to the tooth is fixed to the side face is fixed more.
The utility model provides a differential motor for an electric tricycle, which has the following working principle: the stud 22 slides into the strip-shaped opening 23 corresponding to the upper surface of the mounting seat 1, then the fixing plate 7 is mounted on the upper surface of the mounting seat 1, the elastic clamping hooks 71 at the edge of the fixing plate 7 are clamped with the clamping grooves 9 corresponding to the outer side surface of the mounting seat 1, the fixing plate 7 is fixedly mounted, at the moment, the teeth 72 in the fixing plate 7 are matched with the limiting grooves 221 on the outer side surface of the stud 22, the stud 22 is further limited and fixed, then the mounting seat 1 is fixedly mounted through the stud 22 and the nut 21, meanwhile, the two driving shafts 41 are connected with the transmission half shaft of the electric tricycle, the external control switch controls the motor 3 to work, the fixing disc 42 and the sealing disc 43 are driven to rotate through the gear 31, at the moment, the second bevel gear 421 in the fixing disc 42 synchronously rotates along with the fixing disc 42, and then the two driving shafts 41 synchronously rotate through the first bevel gear 411, and when the electric tricycle turns, the second bevel gear 421 rotates independently and drives the corresponding driving shafts 41 to rotate independently through the first bevel gear 411, and turning of the electric tricycle is facilitated.
It should be noted that the motor 3 disclosed in the above embodiment can be freely configured according to the actual application scenario, and it is recommended to select a motor with model number YE2-80M-4, and the external control switch is provided with a button matched with the motor 3 for controlling the operation thereof.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a differential motor for electric tricycle which characterized in that: comprises a mounting seat (1) and a connecting mechanism (2);
mounting base (1): the right side face of the motor is provided with a motor (3), the middle part of an output shaft of the motor (3) is provided with a gear (31), the left side face of the mounting seat (1) is provided with a sealing shell (5), a differential mechanism (4) is rotationally connected between the mounting seat (1) and the sealing shell (5), the gear (31) is meshed and connected with tooth sockets uniformly arranged on the outer side face of the differential mechanism (4), the left side face of the sealing shell (5) is provided with a through hole matched with the output shaft of the motor (3), and the input end of the motor (3) is electrically connected with the output end of an external control switch;
connection mechanism (2): the front and the back are symmetrically arranged on the upper surface of the mounting seat (1).
2. The differential motor for an electric tricycle as claimed in claim 1, wherein: coupling mechanism (2) are including nut (21), double-screw bolt (22) and bar mouth (23), symmetry sets up in the upper surface of mount pad (1) around bar mouth (23), and the inside of bar mouth (23) is all bilateral symmetry sliding connection has double-screw bolt (22), and the equal threaded connection of upper end of double-screw bolt (22) has nut (21).
3. The differential motor for an electric tricycle as claimed in claim 2, wherein: still include fixed plate (7), the equal symmetry of side about fixed plate (7) is equipped with elasticity pothook (71), and the front and back side of mount pad (1) all symmetry be equipped with elasticity pothook (71) cooperation joint draw-in groove (9), the equal interval in the logical inslot that fixed plate (7) middle part symmetry set up is provided with tooth (72), the equal angle in lateral surface lower extreme of double-screw bolt (22) is provided with tooth (72) complex spacing groove (221).
4. A differential motor for an electric tricycle as claimed in claim 3, wherein: guide posts (8) are uniformly arranged on the bottom surface of the fixed plate (7), and guide holes matched with the guide posts (8) are uniformly formed in the upper surface of the mounting seat (1).
5. The differential motor for an electric tricycle as claimed in claim 1, wherein: differential mechanism (4) are including drive shaft (41), fixed disk (42) and sealing disk (43), the lateral surface of fixed disk (42) evenly is equipped with the tooth socket of being connected with gear (31) meshing, and the internally mounted of fixed disk (42) has sealing disk (43), and the middle part of fixed disk (42) and sealing disk (43) all is connected with drive shaft (41) through sealed bearing rotation, and the lateral surface of mount pad (1) and sealing shell (5) all is equipped with the commentaries on classics hole of being connected with drive shaft (41) rotation.
6. The differential motor for an electric tricycle as claimed in claim 5, wherein: the inside edge of fixed disk (42) is equipped with sealing strip (6), and the left surface edge of sealing disk (43) is equipped with the step groove with sealing strip (6) complex.
7. The differential motor for an electric tricycle as claimed in claim 5, wherein: the middle parts of side plates symmetrically arranged inside the fixed disc (42) are respectively connected with a second bevel gear (421) in a rotating mode, first bevel gears (411) are respectively arranged at the opposite inner side ends of the two driving shafts (41), and the two first bevel gears (411) are respectively connected with the second bevel gears (421) in a meshed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213510.4U CN220673561U (en) | 2023-08-17 | 2023-08-17 | Differential motor for electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213510.4U CN220673561U (en) | 2023-08-17 | 2023-08-17 | Differential motor for electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673561U true CN220673561U (en) | 2024-03-26 |
Family
ID=90334830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322213510.4U Active CN220673561U (en) | 2023-08-17 | 2023-08-17 | Differential motor for electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673561U (en) |
-
2023
- 2023-08-17 CN CN202322213510.4U patent/CN220673561U/en active Active
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