CN214799128U

CN214799128U - Motor driving end cover of starting motor of electric tricycle

Info

Publication number: CN214799128U
Application number: CN202120912115.3U
Authority: CN
Inventors: 茌庚申
Original assignee: Xuzhou Yiteng Electromechanical Technology Co ltd
Current assignee: Xuzhou Yiteng Electromechanical Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-19
Anticipated expiration: 2031-04-29

Abstract

The utility model belongs to the generator field, specific electric tricycle starter motor drive end cover that says so, which comprises an end cover, be fixed with the installing port on the end cover, the micro-machine has been seted up at the top of end cover, install cleaning device in the motor shaft of micro-machine, cleaning device includes drive mechanism, coupling mechanism, clean mechanism, heat dissipation mechanism includes the radiator-grid, the inside at the end cover is fixed to the radiator-grid, the quantity of radiator-grid is four, and four radiator-grids are central symmetric distribution on the end cover with the centre of a circle initial point of end cover, drive mechanism includes an arc gear, an arc gear and micro-machine's motor shaft reciprocal anchorage. The heat dissipation net that the device set up can dispel the heat to the motor, guarantees the life of motor, reduces the temperature of motor when using simultaneously, reduces the load of motor when using, improves the result of use of motor simultaneously.

Description

Motor driving end cover of starting motor of electric tricycle

Technical Field

The utility model relates to a generator field specifically is an electric tricycle starter motor drive end cover.

Background

The generator mainly comprises a stator, a rotor, an end cover, an electric brush, a base, a bearing and other parts, wherein the driving end cover is used as an important component in the generator to form a ring, and is an important protection part for protecting the normal work of the generator.

The drive end cover that has heat dissipation function on the generator in market, when using for a long time, the dust is covered to the drive end and is densely covered, is covered with the dust on the cooling screen, leads to the radiating effect to reduce, influences the normal use of generator.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, the generator uses the problem that the dust leads to the radiating effect to reduce after the long-time on the radiator screen, the utility model provides an electric tricycle starter motor drive end cover.

The utility model provides a technical scheme that its technical problem adopted is: a motor drive end cover of electric tricycle starter motor, which comprises an end cover, be fixed with the installing port on the end cover, the micro-machine has been seted up at the top of end cover, install cleaning device in the motor shaft of micro-machine, cleaning device includes drive mechanism, coupling mechanism, clean mechanism, heat dissipation mechanism includes the radiator-grid, the radiator-grid is fixed in the inside of end cover, ventilates and radiating effect to the generator through the radiator-grid, drive mechanism includes an arc gear, an arc gear and micro-machine's motor shaft reciprocal anchorage, an arc gear and No. two arc gear meshing, be fixed with the threaded rod on No. two arc gears.

Preferably, the number of the radiating nets is four, and the four radiating nets are distributed on the end cover in a centrosymmetric manner by using the origin of the circle center of the end cover, so that the radiating effect is improved.

Preferably, the threaded rod passes through the fixed block and rotates on the end cover, through the threaded rod as driven essential element, its effect lies in that the threaded rod has the auto-lock nature, can not cause the problem of clean mechanism automatic start because of the engine shake.

Preferably, the thread block is in threaded connection with the threaded rod, the thread block is penetrated by the support, the support slides in the thread block, and the support slides in the thread block to achieve the telescopic effect.

Preferably, the slider slides in the slide rail, the slide rail is seted up in the end cover, rotate on the slider and install the bull stick, the bull stick rotates on cleaning block, fixed mounting has the gear on the bull stick, gear and rack meshing, the inside surface of rack and the surface reciprocal anchorage of end cover through gear and rack meshing, when the threaded rod drives the screw thread piece and reciprocates, can provide power for the gear.

Preferably, the cleaning turntable rotates in the cleaning block, the cleaning turntable is fixed to the rotating rod, the rotating rod can drive the cleaning turntable to rotate, and power is provided for the cleaning turntable.

Preferably, a plurality of groups of convex blocks are paved on the cleaning turntable, and the radiating net can be beaten through the convex blocks paved on the cleaning turntable, so that dust attached to the radiating net is knocked down.

Preferably, one end, far away from the threaded rod, of the support is hinged to the surface of the cleaning block, and the threaded block drives the cleaning block to move on the surface of the heat dissipation net through the support.

Preferably, the number of the racks and the gears is two, the racks and the gears are symmetrically arranged by taking the center line of the radiating net as a symmetry axis, and the two racks and the gears are arranged, so that dust can be stably removed from the radiating net, and the overall use safety of the cleaning mechanism is improved.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of radiator-grid has realized radiating function, has solved the radiating problem of generator, guarantees the life of motor, reduces the temperature of motor when using simultaneously, reduces the load of motor when using, improves the result of use of motor simultaneously.

2. The utility model discloses a structural design of clean mechanism has realized the function that removes dust, has solved the poor problem of generator long-time back radiating effect that uses, improves the result of use of radiator-grid, reduces the motor and uses the back for a long time, guarantees the life of radiator-grid heat dissipation function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the end cap according to the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

FIG. 4 is a schematic view of the structure of the cleaning block and the cleaning turntable;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure: 1. an end cap; 2. an installation port; 3. a small-sized motor; 4. a cleaning device; 41. a second arc gear; 42. a first arc gear; 43. a thread block; 44. a fan; 45. a heat-dissipating web; 46. a slide rail; 47. a threaded rod; 48. a fixed block; 49. a support; 410. a slider; 411. a gear; 412. a rack; 413. a cleaning block; 414. cleaning the turntable; 415. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric tricycle starter motor drive end cover, including end cover 1, be fixed with installing port 2 on the end cover 1, small-size motor 3 has been seted up at the top of end cover 1, install cleaning device 4 on small-size motor 3's the motor shaft, cleaning device 4 includes drive mechanism, coupling mechanism, cleaning mechanism, heat dissipation mechanism includes radiator-grid 45, radiator-grid 45 fixes in the inside of end cover 1, radiator-grid 45's quantity is four, and four radiator-grid 45 are central symmetric distribution on end cover 1 with the centre of a circle initial point of end cover 1, and radiator-grid 45's inclination is 45 degrees, prevent that the staff from leading to the scald because the inside heat of generator when opening the end cover, make things convenient for the staff to take the end cover.

In this embodiment, the number of the heat dissipation nets 45 is four, and the four heat dissipation nets 45 are distributed on the end cover 1 in a central symmetry manner with the origin of the center of a circle of the end cover 1, the transmission mechanism includes a first arc gear 42, the first arc gear 42 is fixed with the motor rotating shaft of the small motor 3, the first arc gear 42 is meshed with a second arc gear 41, a threaded rod 47 is fixed on the second arc gear 41, the threaded rod 47 rotates on the end cover 1 through a fixing block 48, the connection mechanism includes a threaded block 43, the threaded block 43 is in threaded connection with the threaded rod 47, the threaded block 43 is penetrated by a bracket 49, the bracket 49 slides in the threaded block 43, the bracket 49 has a telescopic effect in the threaded block 43, when the threaded block 43 moves up and down, the threaded block is matched with the slide rail 46, the heat dissipation nets 45 can be dedusted, the cleaning mechanism includes a slide block 410, the slide block 410 slides in the slide rail 46, the slide rail 46 is opened in the end cover 1, the slider 410 is rotatably provided with a rotating rod 415, the rotating rod 415 rotates on a cleaning block 413, the rotating rod 415 is fixedly provided with a gear 411, the gear 411 is meshed with a rack 412, the inner side surface of the rack 412 is mutually fixed with the surface of the end cover 1, the number of the rack 412 and the gear 411 is two, the rack 412 and the gear 411 are symmetrically arranged by taking the center line of the heat dissipation net 45 as a symmetry axis, the heat dissipation net 45 can be stably dedusted through the two arranged racks 412 and the gear 411, the use safety of the whole cleaning mechanism is improved, the cleaning mechanism is prevented from failing, the cleaning mechanism further comprises a cleaning turntable 414, the cleaning turntable 414 rotates in the cleaning block 413, the cleaning turntable 414 and the rotating rod 415 are mutually fixed, a plurality of groups of convex blocks are paved on the cleaning turntable 414, the cleaning turntable 414 is in a circular design, the convex blocks paved on the cleaning turntable 414 are only arranged at the lower half part of the cleaning turntable 414, the radiator screen 45 is protected against deformation caused by the constant impact of the lugs, and the end of the bracket 49 remote from the threaded rod 47 is hinged to the surface of the block 413.

When the generator works, after the generator is used for a long time, a lot of dust can be accumulated on the heat dissipation net 45 due to long-time use of the heat dissipation net 45, and the heat dissipation effect and the ventilation effect are not good, the cleaning device 4 is installed on the small motor 3, when the small motor 3 drives the first arc gear 42 to rotate clockwise, the first arc gear 42 drives the second arc gear 41 to rotate anticlockwise, the threaded block 43 moves away from the small motor 3 by sliding the sliding block 410 in the sliding rail 46, the threaded block 43 drives the sliding block 410 and the cleaning block 413 to move on the surface of the heat dissipation net 45, when the sliding block 410 moves downwards, the gear 411 rotates clockwise through the rack 412, so as to drive the cleaning turntable 414 to rotate clockwise, a plurality of convex blocks arranged on the cleaning turntable 414 hit the heat dissipation net 45, and shake off the dust attached to the heat dissipation net 45, the overall heat dissipation effect of the generator is improved, and the service life of the generator is prolonged.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a case that the heat dissipation net 45 has no dust attached thereto, the fan 44 is installed on the small-sized motor 3, and the fan 44 is installed on the surface of the cleaning device 4, and the rotating shaft passing through the first arc gear 42 is fixed to the first arc gear 42, so that the heat dissipation effect of the generator is improved by the fan 44, and meanwhile, air is circulated rapidly, thereby ensuring dryness and ventilation inside the generator, and enhancing the heat dissipation function of the generator.

During operation, when the generator with short service life needs to dissipate heat, the fan 44 is mounted on the surface of the cleaning device 4 through the fan 44 mounted on the small motor 3, and the heat dissipation net 45 dissipates heat, ventilates and assists the drying effect in the generator, so that the use effect of the generator is improved, and the service life of the generator is prolonged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an electric tricycle starter motor drive end cover, includes end cover (1), its characterized in that: be fixed with installing port (2) on end cover (1), small motor (3) have been seted up at the top of end cover (1), install cleaning device (4) in the motor shaft of small motor (3), cleaning device (4) include drive mechanism, coupling mechanism, clean mechanism, heat dissipation mechanism includes radiator-grid (45), the inside at end cover (1) is fixed in radiator-grid (45), drive mechanism includes arc gear (42), the motor shaft reciprocal anchorage of arc gear (42) and small motor (3), arc gear (42) and No. two arc gear (41) meshing, be fixed with threaded rod (47) on No. two arc gear (41).

2. The electric tricycle starting motor drive end cap of claim 1, wherein: the number of the radiating nets (45) is four, and the four radiating nets (45) are distributed on the end cover (1) in a centrosymmetric mode by using the origin of the circle center of the end cover (1).

3. The electric tricycle starting motor drive end cap of claim 1, wherein: the threaded rod (47) rotates on the end cover (1) through the fixing block (48).

4. The electric tricycle starting motor drive end cap of claim 1, wherein: the connecting mechanism comprises a thread block (43), the thread block (43) is in threaded connection with a threaded rod (47), the thread block (43) is penetrated by a support (49), and the support (49) slides in the thread block (43).

5. The electric tricycle starting motor drive end cap of claim 1, wherein: clean mechanism includes slider (410), slider (410) slide in slide rail (46), set up in end cover (1) slide rail (46), it installs bull stick (415) to rotate on slider (410), bull stick (415) rotate on clean piece (413), fixed mounting has gear (411) on bull stick (415), gear (411) and rack (412) meshing, the inboard surface of rack (412) and the surface reciprocal anchorage of end cover (1).

6. The electric tricycle starting motor drive end cap of claim 1, wherein: the cleaning mechanism further comprises a cleaning turntable (414), the cleaning turntable (414) rotates in the cleaning block (413), and the cleaning turntable (414) and the rotating rod (415) are fixed with each other.

7. The electric tricycle starting motor drive end cap of claim 6, wherein: a plurality of groups of convex blocks are paved on the cleaning turntable (414).

8. The electric tricycle starting motor drive end cap of claim 4, wherein: one end of the bracket (49) far away from the threaded rod (47) is hinged with the surface of the cleaning block (413).

9. The electric tricycle starting motor drive end cap of claim 5, wherein: the number of the racks (412) and the gears (411) is two, and the racks (412) and the gears (411) are symmetrically arranged by taking the center line of the heat dissipation net (45) as a symmetry axis.