CN219394505U

CN219394505U - Outer rotor motor structure capable of rapidly switching shells

Info

Publication number: CN219394505U
Application number: CN202320424080.8U
Authority: CN
Inventors: 秦东
Original assignee: Sangu Technology Dongguan Co ltd
Current assignee: Sangu Technology Dongguan Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-21
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of hub motors and discloses an outer rotor motor structure capable of rapidly switching a shell, which comprises a motor body, wherein an inner cover is sleeved outside one end of the motor body, a plurality of second mounting holes are formed in one end of the bottom of the inner cover, an adhesive hub is sleeved outside the inner cover, an adhesive wheel rear cover is arranged at one end of the adhesive hub, a third mounting hole corresponding to the second mounting hole is formed in the surface of a plate body of the adhesive wheel rear cover, and screws are connected in the third mounting holes in a threaded manner. According to the utility model, the screw is twisted by a worker by using the tool, so that the worn inner cover and the rubber hub can be replaced, the replaced inner cover and the rubber hub are sleeved outside the motor body, the screw is aligned to each mounting hole, and finally the worker can twist the screw by using the tool, thereby achieving the purpose of conveniently replacing the rubber hub and reducing the use cost to a certain extent.

Description

Outer rotor motor structure capable of rapidly switching shells

Technical Field

The utility model relates to the technical field of hub motors, in particular to an outer rotor motor structure capable of rapidly switching shells.

Background

The in-wheel motor technology is also called in-wheel motor technology, and is characterized in that a power device, a transmission device and a braking device are integrated into a hub, so that the mechanical part of the electric vehicle is greatly simplified.

However, most of external rotor hub motors in the market adopt a structure that a hub and a motor body are fixed, and when the rubber hub is worn, the whole motor is only replaced. This results in waste and high switching costs.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an outer rotor motor structure capable of rapidly switching a shell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an external rotor motor structure that can fast switch over shell, includes the motor body, the outside cover of one end of motor body is equipped with the inner cup, a plurality of second mounting holes have been seted up to the bottom one end of inner cup, the outside cover of inner cup is equipped with the gum wheel hub, the one end of gum wheel hub is provided with the gum wheel back lid, the plate surface of gum wheel back lid has seted up the third mounting hole corresponding with the second mounting hole, a plurality of equal threaded connection in the inside of third mounting hole has the screw.

As a further description of the above technical solution:

one end of the motor body is fixedly connected with a shaft lever.

As a further description of the above technical solution:

the motor body is far away from the shaft lever and is provided with a single motor rear cover fixedly connected with the motor, and the cover body of the motor rear cover is provided with a first mounting hole corresponding to the second mounting hole and the third mounting hole.

As a further description of the above technical solution:

the third mounting hole, the second mounting hole and the first mounting hole can be communicated with each other and can be connected through threads of the third mounting hole.

The utility model has the following beneficial effects:

1. according to the utility model, after the rubber wheel hub is worn, the screw is twisted by a tool by a worker, and then the screw is pulled out of the first mounting hole, the second mounting hole and the third mounting hole, and then the inner cover and the rubber wheel hub are taken down and separated from the motor body, and then the worn inner cover and the rubber wheel hub are replaced, and then the replaced inner cover is sleeved outside the motor body, and then the replaced rubber wheel hub is sleeved outside the inner cover, and then the screw is aligned to each mounting hole, and finally the screw is twisted tightly by the worker by the tool, so that the aim of conveniently replacing the rubber wheel hub is fulfilled, and the use cost is reduced to a certain extent.

Drawings

Fig. 1 is a side view of an outer rotor motor structure capable of rapidly switching a housing according to the present utility model;

FIG. 2 is an exploded front view of an outer rotor motor structure capable of rapidly switching the housing according to the present utility model;

fig. 3 is an exploded side view of an outer rotor motor structure capable of rapidly switching the housing according to the present utility model.

Legend description:

1. a motor body; 2. a shaft lever; 3. a motor rear cover; 4. a first mounting hole; 5. an inner cover; 6. a second mounting hole; 7. a glue hub; 8. a rear cover of the rubber wheel; 9. a third mounting hole; 10. and (5) a screw.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an external rotor motor structure that can fast switch over shell, including motor body 1, motor body 1's the outside cover of one end has inner cup 5, a plurality of second mounting holes 6 have been seted up to inner cup 5's bottom one end, inner cup 5's outside cover has gum wheel hub 7, gum wheel hub 7's one end is provided with gum wheel back cover 8, gum wheel back cover 8's plate surface has seted up the third mounting hole 9 corresponding with second mounting hole 6, a plurality of inside equal threaded connection of third mounting hole 9 has screw 10, motor body 1's one end fixedly connected with axostylus axostyle 2, motor body 1 keeps away from axostylus axostyle 2 has single fixedly connected with motor back cover 3, motor back cover 3's lid body has been seted up with second mounting hole 6 and the corresponding first mounting hole 4 of third mounting hole 9, second mounting hole 6 and first mounting hole 4 between can communicate each other and can drive the device through the screw thread link to each other through third mounting hole 9, and rotate through axostylus axostyle 2 after the logical back cover 3 can protect motor inside, and change motor inside, when need the interior wheel hub 7 has the first and twist out the tool 10 and take out the inner cup 5 and take out the cost of motor, and take place in the inner cup 5 and take out the purpose at the outer side 5, and take out the inner cup 5 and take place in the outer side 5, and take out the inner cup 5 and take out the cost and take place in the tool and take place, and take out the place in the end 5 and take the place in the place, and further the outer side is convenient for the use of the end 5.

Working principle: after the rubber wheel hub is worn, the screw 10 is twisted by a tool for a worker, the screw 10 is pulled out of the first mounting hole 4, the second mounting hole 6 and the third mounting hole 9, the inner cover 5 and the rubber wheel hub 7 are taken down and leave the motor body 1, the worn inner cover 5 and the rubber wheel hub 7 are replaced, the replaced inner cover 5 is sleeved outside the motor body 1, the replaced rubber wheel hub 7 is sleeved outside the inner cover 5, the screws 10 are aligned to the mounting holes, and finally the worker twists the rubber wheel hub by the tool, so that the aim of conveniently replacing the rubber wheel hub is fulfilled, and the use cost is reduced to a certain extent.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an external rotor motor structure that can fast switch over shell, includes motor body (1), its characterized in that: the motor is characterized in that an inner cover (5) is sleeved outside one end of the motor body (1), a plurality of second mounting holes (6) are formed in one end of the bottom of the inner cover (5), a rubber wheel hub (7) is sleeved outside the inner cover (5), a rubber wheel rear cover (8) is arranged at one end of the rubber wheel hub (7), a third mounting hole (9) corresponding to the second mounting hole (6) is formed in the surface of a plate body of the rubber wheel rear cover (8), and a plurality of screws (10) are connected to the inner portions of the third mounting holes (9) in a threaded mode.

2. The outer rotor motor structure capable of rapidly switching the casing according to claim 1, wherein: one end of the motor body (1) is fixedly connected with a shaft lever (2).

3. The outer rotor motor structure capable of rapidly switching the casing according to claim 1, wherein: the motor body (1) is far away from the shaft lever (2) and is provided with a single motor rear cover (3), and a cover body of the motor rear cover (3) is provided with a first mounting hole (4) corresponding to the second mounting hole (6) and the third mounting hole (9).

4. The outer rotor motor structure capable of rapidly switching the casing according to claim 1, wherein: the third mounting holes (9), the second mounting holes (6) and the first mounting holes (4) can be communicated with each other and can be connected through threads of the third mounting holes (9).