CN215682025U

CN215682025U - Multidirectional buffer motor housing

Info

Publication number: CN215682025U
Application number: CN202121869678.5U
Authority: CN
Inventors: 陈柯
Original assignee: Wuxi Haoda Crafts Co ltd
Current assignee: Wuxi Haoda Crafts Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-28
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a multidirectional buffering motor shell which comprises a ring plate fixedly connected to the outer wall of one side of a motor shell, a folding rubber plate fixedly connected to the outer wall of one side of the ring plate, a side plate fixedly connected to the outer wall of one side of the folding rubber plate, a protection plate connected to the outer wall of one side of the side plate through a bearing, buffering springs distributed at equal intervals fixedly connected to the other side of the side plate, a convex plate arranged on the outer wall of one side of the motor shell, and a buffering rubber plate hole fixedly connected to the outer wall of one side of the convex plate. When the motor receives impact or vibration, the generated force is transmitted to the buffer spring and the folding rubber plate between the ring plate and the side plate through the ring plate and is consumed under the action of the buffer spring and the folding rubber plate, so that the direct collision contact between the motor shell and the protection plate is avoided, the mechanical loss is prevented, the abrasion damage of external impact on the motor can be effectively reduced by the convex plate and the buffer rubber plate, and the service life of the motor is prolonged.

Description

Multidirectional buffer motor housing

Technical Field

The utility model relates to the technical field of motor manufacturing, in particular to a multidirectional buffering motor shell.

Background

The electric vehicle motor refers to a driving motor for an electric bicycle. The form is different according to the use environment and the use frequency. The different types of motors are also characterized differently. The motor of the electric vehicle is generally a permanent magnet direct current motor. The electric vehicle motors are classified according to the electrifying form of the motor, and can be divided into two types, namely a brush motor and a brushless motor; the motor assembly is divided into two categories, namely 'toothed' (the motor has high rotating speed and needs to be decelerated by a gear) and 'toothless' (the motor torque output does not undergo any deceleration), according to the mechanical structure of the motor assembly.

The existing motor shell has the following defects: the motor shell of the existing electric vehicle is basically only provided with a damping device when the electric vehicle runs, and is not provided with a buffer device, so that the motor shell is easily scratched by the bouncing stones when the electric vehicle runs on a stone road, and the service life of the motor shell is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multidirectional buffering motor shell.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a motor housing of multidirectional buffering, includes the motor casing, one side outer wall fixedly connected with crown plate of motor casing, rubber coating board is rolled over to one side outer wall fixedly connected with of crown plate, roll over one side outer wall fixedly connected with sideboard of rubber coating board, one side outer wall of sideboard is connected with the backplate through the bearing, the buffer spring of another side fixedly connected with equidistance distribution of sideboard, one side outer wall of motor casing is equipped with protruding template, one side outer wall fixedly connected with buffering offset plate of protruding template, the outer wall of protruding template is opened there is the screw hole that the equidistance distributes, and the inner wall of screw hole is pegged graft and is had set screw.

Furthermore, one end of the buffer spring is fixedly connected to the outer wall of one side of the ring plate, and the ring plate, the buffer spring and the side plate are matched for use.

Furthermore, a threaded hole is formed in the outer wall of one side of the motor shell, and the threaded hole, the fixing screw and the screw hole are matched for use.

Further, one side outer wall of the motor casing is connected with a shaft lever through a bearing, and both ends of the shaft lever are provided with guard plates.

Furthermore, the outer wall of the top of the guard plate is provided with a round hole, and the inner wall of the round hole is inserted with a telescopic rod.

Furthermore, damping spring has been cup jointed to the outer wall of telescopic link, and telescopic link and damping spring's one end all connect in the automobile body of electric motor car.

Further, the outer wall fixedly connected with two solid fixed rings of motor casing, and solid fixed ring's one side outer wall is opened has the fixed orifices that the equidistance distributes, gu fixed ring's one side outer wall fixedly connected with drive tire.

The utility model has the beneficial effects that:

1. this motor housing of multidirectional buffering, through being provided with the sideboard, roll over a rubber sheet, the crown plate, buffer spring, protruding type board and buffering rubber sheet, because crown plate fixed connection is in one side outer wall of motor casing, the sideboard passes through the bearing and connects in one side outer wall of backplate, when the motor received impact or vibrations, produced power can transmit buffer spring between crown plate and the sideboard and roll over on the rubber sheet through the crown plate, consume under buffer spring and the effect of rolling over a rubber sheet, the direct collision contact of motor casing with the backplate has been avoided, prevent mechanical loss, protruding type board and buffering rubber sheet can reduce the wearing and tearing injury of external impact to the motor effectively, the life of extension motor.

2. This motor housing of multidirectional buffering through being provided with screw hole and set screw, set screw accessible screw hole is fixed protruding type board and buffering offset plate on one side outer wall of motor housing, and is same, when protruding type board or buffering offset plate wearing and tearing are serious, can twist set screw, pulls down protruding type board and changes.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is an overall perspective structural view of a multidirectional buffering motor housing according to the present invention;

fig. 2 is a perspective view of a shaft rod of a multi-directional buffer motor housing according to the present invention;

fig. 3 is a perspective view of a buffer spring of a multi-directional buffer motor housing according to the present invention;

fig. 4 is a three-dimensional structural view of a convex plate of a multi-directional buffer motor housing according to the present invention.

In the figure: 1-telescopic rod, 2-damping spring, 3-driving tire, 4-fixing hole, 5-fixing ring, 6-guard plate, 7-motor shell, 8-side plate, 9-shaft rod, 10-folding rubber plate, 11-ring plate, 12-damping spring, 13-damping rubber plate, 14-convex plate, 15-screw hole and 16-fixing screw.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a multidirectional buffered motor housing, including motor casing 7, one side outer wall fixedly connected with ring plate 11 of motor casing 7, one side outer wall fixedly connected with of ring plate 11 rolls over rubber coating plate 10, roll over one side outer wall fixedly connected with sideboard 8 of rubber coating plate 10, one side outer wall of sideboard 8 is connected with backplate 6 through the bearing, another side fixedly connected with equidistant distribution's buffer spring 12 of sideboard 8, one side outer wall of motor casing 7 is equipped with protruding template 14, one side outer wall fixedly connected with buffering rubber coating 13 of protruding template 14, the outer wall of protruding template 14 is opened has equidistant distribution's screw hole 15, and the inner wall of screw hole 15 is pegged graft and is had set screw 16.

In the utility model, one end of the buffer spring 12 is fixedly connected to one side outer wall of the ring plate 11, the buffer spring 12 and the side plate 8 are matched for use, and the buffer spring 12 can consume the force between the ring plate 11 and the side plate 8.

In the utility model, a threaded hole is formed in the outer wall of one side of the motor shell 7, the threaded hole, the fixing screw 16 and the screw hole 15 are matched for use, and the fixing screw 16 fixes the convex plate 14 through the screw hole 15 and the threaded hole.

In the utility model, the outer wall of one side of the motor shell 7 is connected with a shaft rod 9 through a bearing, two ends of the shaft rod 9 are respectively provided with a guard plate 6, and the guard plates 5 are used for protecting the shaft rod 9.

According to the utility model, the outer wall of the top of the guard plate 6 is provided with a round hole, the inner wall of the round hole is inserted with the telescopic rod 1, and the telescopic rod 1 is used for elastic shock absorption.

According to the utility model, the outer wall of the telescopic rod 1 is sleeved with the damping spring 2, and one ends of the telescopic rod 1 and the damping spring 2 are connected to the body of the electric vehicle.

In the utility model, two fixing rings 5 are fixedly connected to the outer wall of a motor casing 7, fixing holes 4 are formed in the outer wall of one side of each fixing ring 5 and are distributed equidistantly, and a driving tire 3 is fixedly connected to the outer wall of one side of each fixing ring 5.

The working principle is as follows: because the ring plate 11 is fixedly connected to the outer wall of one side of the motor shell 7, the side plate 8 is connected to the outer wall of one side of the guard plate 6 through the bearing, when the motor receives impact or vibration, the generated force can be transmitted to the buffer spring 12 and the folding and encapsulating plate 10 between the ring plate 11 and the side plate 8 through the ring plate 11, the buffer spring 12 and the folding and encapsulating plate 10 are consumed under the action of the buffer spring 12 and the folding and encapsulating plate 10, the direct collision contact between the motor shell 7 and the guard plate 6 is avoided, mechanical loss is prevented, the abrasion damage of external impact on the motor can be effectively reduced by the convex plate 14 and the buffering and encapsulating plate 13, the service life of the motor is prolonged, the convex plate 14 and the buffering and encapsulating plate 13 can be fixed on the outer wall of one side of the motor shell 7 through the screw hole 15 by the fixing screw 16, and similarly, when the convex plate 14 or the buffering and encapsulating plate 13 are seriously abraded, the fixing screw 16 can be screwed, and the convex plate 14 can be detached and replaced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a motor housing of multidirectional buffering, includes motor casing (7), its characterized in that, one side outer wall fixedly connected with crown plate (11) of motor casing (7), one side outer wall fixedly connected with of crown plate (11) rolls over package offset plate (10), roll over one side outer wall fixedly connected with sideboard (8) of package offset plate (10), one side outer wall of sideboard (8) is connected with backplate (6) through the bearing, another side fixedly connected with buffer spring (12) that the equidistance distributes of sideboard (8), one side outer wall of motor casing (7) is equipped with protruding template (14), one side outer wall fixedly connected with buffering offset plate (13) of protruding template (14), the outer wall of protruding template (14) is opened has screw hole (15) that the equidistance distributes, and the inner wall of just screw hole (15) is pegged graft and is had set screw (16).

2. The multi-directional buffer motor casing according to claim 1, wherein one end of the buffer spring (12) is fixedly connected to an outer wall of one side of the ring plate (11), and the ring plate (11), the buffer spring (12) and the side plate (8) are used in cooperation.

3. The multidirectional buffering motor shell is characterized in that a threaded hole is formed in the outer wall of one side of the motor shell (7), and the threaded hole, a fixing screw (16) and a screw hole (15) are matched for use.

4. The multidirectional buffering motor shell as claimed in claim 1, wherein a shaft rod (9) is connected to an outer wall of one side of the motor shell (7) through a bearing, and both ends of the shaft rod (9) are provided with guard plates (6).

5. The multidirectional buffering motor shell as claimed in claim 4, wherein a circular hole is formed in the outer wall of the top of the protection plate (6), and a telescopic rod (1) is inserted into the inner wall of the circular hole.

6. The multidirectional buffering motor shell according to claim 5, wherein the outer wall of the telescopic rod (1) is sleeved with the damping spring (2), and one ends of the telescopic rod (1) and the damping spring (2) are connected to a body of the electric vehicle.

7. The motor casing of claim 1, characterized in that two fixing rings (5) are fixedly connected to the outer wall of the motor casing (7), fixing holes (4) are formed in the outer wall of one side of each fixing ring (5) and are distributed equidistantly, and a driving tire (3) is fixedly connected to the outer wall of one side of each fixing ring (5).