CN214850797U - Low-noise gap scooter motor - Google Patents

Abstract

The utility model discloses a low noise clearance scooter motor, including the curb plate, still include noise elimination mechanism, curb plate side contact connection has noise elimination mechanism, noise elimination mechanism specifically comprises foam cotton, amortization cotton, vacuum cavity, box, joint frame and soundproof cotton, curb plate right side intermediate position is pasted there is the foam cotton, curb plate side contact connection has the box, the vacuum cavity has been seted up to the box inner wall, the equal fixedly connected with amortization cotton of the left and right sides about the box inner wall, box right side intermediate position welding has the joint frame. Through being connected at the thread groove at box top installation spacing and screw rod and curb plate top, be convenient for install fixedly to the motor to set up the vacuum cavity and install the amortization cotton and be convenient for carry out the effect of making an uproar and falling the noise elimination to the motor body part at the box inner wall, through at box right side erection joint frame and inlay and have soundproof cotton, be convenient for carry out the effect of giving sound insulation, the noise of greatly reduced during operation to motor and scooter junction.

Description

Low-noise gap scooter motor

Technical Field

The utility model relates to the technical field of electric machines, in particular to low noise clearance scooter motor.

Background

The electric skateboard is a vehicle based on a traditional manpower skateboard and added with an electric power suite. The current electric skateboard is generally divided into a double-wheel drive or a single-wheel drive, and the most common transmission modes are respectively as follows: HUB motors (HUB), and belt drives, the primary source of power for which is a lithium battery pack.

Patent number CN210653533U discloses a scooter motor, including the motor shaft, the both ends of motor shaft are established respectively to the screw thread section, and the spiro union has the nut in the screw thread section, and the left end of motor shaft is inside to be equipped with the lumen, wears to be equipped with power control line in this lumen, and its characteristics are: the protection device comprises an elastic rubber main body, an inner end face of the elastic rubber main body is provided with an inner cavity matched with the end part of the threaded section of the motor shaft and the nut, a threading tube cavity is arranged in the elastic rubber main body of the protection device at the left end of the motor shaft, one end of the threading tube cavity is communicated with the inner cavity, and the other end of the threading tube cavity is upwards communicated with the outside; the outer side surface of the elastic rubber main body is provided with a decorative piece. The protective device of the utility model can avoid the thread sections at the two ends of the motor shaft from being exposed to the sun and rain, and avoid the motor shaft from being corroded and rusted; the power supply control line segment positioned at the end part of the motor shaft can be protected, so that the motor shaft is prevented from being damaged by collision, and the service life of the motor shaft is prolonged; the decoration can obviously promote the aesthetic feeling at motor shaft both ends.

This scooter motor has following drawback: the motor is not convenient to install fixedly to can not carry out the noise cancelling effect of making an uproar that effectively falls to motor body and motor and scooter junction, the noise of scooter during operation is great.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a scooter motor with a low noise clearance, which can effectively solve the problems of the prior art.

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

the utility model provides a low noise clearance scooter motor, includes the curb plate, still includes noise elimination mechanism, curb plate side contact is connected with noise elimination mechanism, noise elimination mechanism specifically comprises foam cotton, amortization cotton, vacuum cavity, box, joint frame and soundproof cotton, curb plate right side intermediate position is pasted there is the foam cotton, curb plate side contact is connected with the box, the vacuum cavity has been seted up to the box inner wall, the equal fixedly connected with amortization cotton of the left and right sides about the box inner wall, the welding of box right side intermediate position has the joint frame, it inlays there is the soundproof cotton to connect a frame inner wall.

The left side of the upper surface of the top of the box body is welded with the fixing mechanism; the motor is convenient to install and fix through the fixing mechanism, and the fixing mechanism is convenient and fast.

Furthermore, the fixing mechanism specifically comprises an underframe, a cross rod, a nut, a screw and a limiting block, wherein the underframe is welded on the left side of the upper surface of the top of the box body, the side surface of the underframe is inserted with the through cross rod, the limiting block is fixedly and movably connected in the middle of the side surface of the cross rod, the screw is welded in the center of the upper surface of the top of the limiting block, and the nut is connected with the top of the screw in a threaded manner; through installing chassis and horizontal pole, stopper and screw rod cooperation use at the box top, be convenient for fix locking curb plate and box.

Furthermore, a thread groove is turned in the middle of the upper surface of the top of the side plate, and the inner diameter of the thread groove is larger than the outer diameter of the screw rod; the side plates and the box body are convenient to be connected through the thread grooves and the screw rods.

Furthermore, a handle is welded at the center of the front of the box body; the box body provided with the motor is convenient to lift and move.

Compared with the prior art, the utility model discloses following beneficial effect has: because the bottom frame is welded at the top of the box body, the cross rod is arranged at the side surface of the bottom frame, the screw rod can be conveniently installed by installing the limiting block at the side surface of the cross rod, the angle positions of the limiting block and the screw rod can be adjusted, because the screw rod is in threaded connection with a nut, because the left side of the box body is in contact connection with a side plate, a thread groove is lathed at the middle position of the upper surface of the top of the side plate, the screw rod is rotated into the thread groove, then the nut is screwed, so that the side plate is tightly connected with the box body, because the foam cotton is adhered at the middle position of the right side of the side surface, the side plate is in better contact connection with the motor, because the vacuum cavity is arranged on the inner wall of the box body, and the upper side, the lower side, the left side and the right side of the inner wall of the box body are fixedly connected with the noise elimination cotton, under the action of the noise elimination cotton and the vacuum cavity, when the motor works, the noise elimination effect of noise reduction is achieved for the motor body part, because the welding has the joint frame on the box right side again to inlay at joint frame inner wall and have soundproof cotton, carry out the sound insulation effect like this when motor and scooter carry out contact work, the noise of greatly reduced motor during operation.

Drawings

Fig. 1 is the overall structure schematic diagram of the motor of the scooter with low noise clearance.

Fig. 2 is the structural schematic diagram of the fixing mechanism of the motor of the scooter with low noise clearance.

Fig. 3 is the schematic view of the structure of a noise elimination mechanism of a motor of a scooter with low noise clearance.

In the figure: 1. a side plate; 2. a thread groove; 3. a fixing mechanism; 301. a chassis; 302. a cross bar; 303. a nut; 304. a screw; 305. a limiting block; 4. a noise elimination mechanism; 401. foam cotton; 402. silencing cotton; 403. a vacuum chamber; 404. a box body; 405. a joint frame; 406. sound insulation cotton; 5. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a low noise clearance scooter motor, including curb plate 1, still include noise elimination mechanism 4, the contact of 1 side of curb plate is connected with noise elimination mechanism 4, noise elimination mechanism 4 specifically comprises foam 401, amortization cotton 402, vacuum chamber 403, box 404, joint frame 405 and soundproof cotton 406, foam 401 is pasted to 1 right side intermediate position of curb plate, the contact of 1 side of curb plate is connected with box 404, vacuum chamber 403 has been seted up to the box 404 inner wall, the equal fixedly connected with amortization cotton 402 of the upper and lower left and right sides of box 404 inner wall, the welding of box 404 right side intermediate position has joint frame 405, it inlays soundproof cotton 406 to connect frame 405 inner wall.

The box body 404 is characterized by further comprising a fixing mechanism 3, wherein the fixing mechanism 3 is welded on the left side of the upper surface of the top of the box body 404; the motor is convenient to install and fix through the fixing mechanism 3, and the fixing mechanism is convenient and fast.

The fixing mechanism 3 specifically comprises a bottom frame 301, a cross rod 302, a nut 303, a screw 304 and a limiting block 305, wherein the bottom frame 301 is welded on the left side of the upper surface of the top of the box body 404, the cross rod 302 penetrating through the side surface of the bottom frame 301 is inserted and connected in an inserting manner, the limiting block 305 is fixedly and movably connected in the middle of the side surface of the cross rod 302, the screw 304 is welded in the center of the upper surface of the top of the limiting block 305, and the nut 303 is connected to the top of the screw 304 in a threaded manner; the bottom frame 301, the cross rod 402, the limiting block 305 and the screw 304 are arranged at the top of the box body 404 to be matched for use, so that the side plate 1 and the box body 404 are conveniently fixed and locked.

A thread groove 2 is lathed in the middle of the upper surface of the top of the side plate 1, and the inner diameter of the thread groove 2 is larger than the outer diameter of the screw 304; the connection of the side plate 1 and the box body 404 is facilitated by the thread groove 2 and the screw 304.

Wherein, a handle 5 is welded at the center of the front of the box body 404; facilitating the lifting movement of the motor-mounted case 404.

It should be noted that, the utility model relates to a scooter motor with low noise clearance, in operation, the motor is firstly put into the box body 404 of the noise elimination mechanism 4, because the top of the box body 404 is welded with the bottom frame 401, and the side of the bottom frame 401 is provided with the cross rod 302, the screw rod 304 is convenient to install by installing the limit block 305 on the side of the cross rod 302, thus the angle positions of the limit block 305 and the screw rod 304 can be adjusted, because the screw rod 304 is connected with the nut 303 by screw thread, because the left side of the box body 404 is connected with the side plate 1 in a contact way, and the middle position of the upper surface of the top of the side plate 1 is lathed with the thread groove 2, the screw rod 303 is rotated into the thread groove 2, then the nut 303 is screwed, so that the side plate 1 is tightly connected with the box body 404, because the middle position of the right side 1 is pasted with the foam 401, the side plate 1 is convenient for better contact connection with the motor, because the vacuum cavity 403 is arranged on the inner wall of the box body 404, and all fixedly connected with noise elimination cotton 402 in the upper and lower left and right sides of the inner wall of box 404, like this under the effect of noise elimination cotton 402 and vacuum cavity 403, when the motor carries out the during operation, play the effect of noise reduction noise elimination to motor body part, because the welding has the joint frame 405 on box 404 right side again to inlay at the inner wall of joint frame 405 and have soundproof cotton 406, when motor and scooter carry out contact work like this, carry out the sound insulation effect, greatly reduced the noise of motor during operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a low noise clearance scooter motor, includes curb plate (1), its characterized in that still includes noise elimination mechanism (4), curb plate (1) side contact is connected with noise elimination mechanism (4), noise elimination mechanism (4) specifically by foam (401), amortization cotton (402), vacuum cavity (403), box (404), connect frame (405) and soundproof cotton (406) to constitute, curb plate (1) right side intermediate position is pasted and is had foam (401), curb plate (1) side contact is connected with box (404), vacuum cavity (403) have been seted up to box (404) inner wall, the equal fixedly connected with amortization cotton (402) of the left and right sides about box (404) inner wall, box (404) right side intermediate position welding has joint frame (405), it inlays and has soundproof cotton (406) to connect frame (405) inner wall.

2. A low noise gap scooter motor as claimed in claim 1, wherein: the box body is characterized by further comprising a fixing mechanism (3), and the fixing mechanism (3) is welded on the left side of the upper surface of the top of the box body (404).

3. A low noise gap scooter motor as claimed in claim 2, wherein: fixed establishment (3) specifically by chassis (301), horizontal pole (302), nut (303), screw rod (304) and stopper (305), box (404) top upper surface left side welding has chassis (301), horizontal pole (302) that run through is pegged graft to chassis (301) side, horizontal pole (302) side intermediate position fixed swing joint has stopper (305), stopper (305) top upper surface central point puts the welding and has screw rod (304), screw rod (304) top threaded connection has nut (303).

4. A low noise gap scooter motor as claimed in claim 3, wherein: the middle position of the upper surface of the top of the side plate (1) is provided with a thread groove (2) in a lathing mode, and the inner diameter of the thread groove (2) is larger than the outer diameter of the screw rod (304).

5. A low noise gap scooter motor as claimed in claim 1, wherein: the front center of the box body (404) is welded with a handle (5).

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