CN220221044U

CN220221044U - Tricycle protector

Info

Publication number: CN220221044U
Application number: CN202321434598.6U
Authority: CN
Inventors: 黎小飞; 胡亚兰; 王刚
Original assignee: Sichuan Yixing Chuanfei New Energy Technology Co ltd
Current assignee: Sichuan Yixing Chuanfei New Energy Technology Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-22
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a tricycle protection device, which relates to the technical field of electric tricycle accessories and comprises an electric tricycle, wherein a motor case is arranged on the electric tricycle, a heat radiation protection mechanism is arranged on the motor case, the heat radiation protection mechanism comprises two fixing frames and two heat radiation plates, a first rotating shaft is rotatably connected inside each of the two fixing frames, a plurality of first blades are fixedly connected onto the first rotating shaft, a driving bevel gear is fixedly connected onto the end part of the first rotating shaft, and a driven bevel gear is arranged on one side of the driving bevel gear. This tricycle protector, through electric tricycle in-process of traveling, first blade receives wind-force influence and rotates, and first blade rotates and drives the second pivot and rotate, and the second pivot rotates and drives the second blade and rotate, and the second blade rotates and promotes the air flow for the air gets into by the air intake, and a plurality of exhaust holes are discharged, fully dispel the heat to the motor, has effectively improved the stability of work.

Description

Tricycle protector

Technical Field

The utility model relates to the technical field of electric tricycle accessories, in particular to a tricycle protection device.

Background

The electric tricycle is used as power by the storage battery, and the motor is the driven three-wheeled transport means of pulling goods or people, and motor external mounting protector on the electric tricycle can install and protect the motor, and among the prior art, the motor of electric tricycle is installed on protector for the radiating effect of motor is not ideal enough, makes the operational environment temperature that the motor was located higher, breaks down easily, has reduced the stability of work.

For example, patent publication number CN211844720U, specifically, an auxiliary protection device for electric tricycle motor installation, this utility model relates to electric tricycle technical field, this device is studied in the aspect of structure and improves, through adding the shock attenuation piece collocation and use, make the device have the vibrations that receive in the electric tricycle motor driving process, prevent the motor from being jolt and vibrations to appear the not hard up condition, make the device have crashproof function through adding the box, protect the tricycle motor when striking by accident, reduce collision loss, there is the motor of this kind of electric tricycle to install on protector, make the radiating effect of motor not ideal enough, make the operational environment temperature that the motor is located higher, break down easily, the problem of job stabilization nature has been reduced.

For example, patent publication number CN213959862U specifically is an electric tricycle motor installs with supplementary protector, correspond respectively through fixed stop and the spliced pole on the movable stop and insert in the locating hole on the motor both ends locating piece, then accomplish the fixed of movable stop through the effect of fixing screw, stopper and spacing groove isotructure, thereby accomplish the fixed of motor, fixed mode is simple, be convenient for install and dismantle, the mounting structure is stable, firm simultaneously, just there is the motor of this kind of electric tricycle to install on protector, make the radiating effect of motor not ideal enough, make the operational environment temperature that the motor is located higher, break down easily, the problem of the stability of work has been reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a tricycle protection device, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the tricycle protection device comprises an electric tricycle, wherein a motor case is arranged on the electric tricycle, and a heat dissipation protection mechanism is arranged on the motor case;

the heat dissipation protection mechanism comprises two fixing frames and two heat dissipation plates, wherein the two fixing frames are internally and rotatably connected with a first rotating shaft, a plurality of first blades are fixedly connected to the first rotating shaft, a driving bevel gear is fixedly connected to the end portion of the first rotating shaft, a driven bevel gear is arranged on one side of the driving bevel gear, a second rotating shaft is fixedly connected to the end portion of the driven bevel gear, a supporting seat is arranged on the second rotating shaft, a plurality of second blades are fixedly connected to the end portion of the second rotating shaft, air inlets are formed in the two heat dissipation plates, and a plurality of exhaust holes are formed in the surface of one side, far away from the air inlets, of the heat dissipation plates.

Preferably, the two fixing frames are respectively and fixedly installed at two sides of the motor case, and the two radiating plates are fixedly installed inside the motor case.

Preferably, the directions of the two fixing frames are kept parallel to the body of the electric tricycle, and the fixing frames are detachably connected with the motor box.

Preferably, the driving bevel gear is meshed with the driven bevel gear, the supporting seat is fixedly arranged in the motor box, and the second rotating shaft is rotatably connected with the inner wall of the motor box through the supporting seat.

Preferably, the exhaust holes are respectively arranged on opposite surfaces of the two heat dissipation plates, and the second rotating shaft is arranged on one side of the air inlet.

Preferably, a motor fixing mechanism is arranged between the two radiating plates, the motor fixing mechanism comprises a fixing bottom plate, and the fixing bottom plate is fixedly arranged inside the motor case.

Preferably, the fixed bottom plate top surface fixedly connected with damping rubber pad, a plurality of fixing bases of equal fixedly connected with in both sides of fixed bottom plate top, a plurality of equal fixedly connected with locking screw in fixing base top.

Preferably, a plurality of fixing bases are provided with locking frames at the tops, mounting holes are formed in the locking frames, and locking nuts are connected to the locking screws in a threaded mode.

Advantageous effects

The utility model provides a tricycle protection device. Compared with the prior art, the method has the following beneficial effects:

1. this tricycle protector, through electric tricycle in-process of traveling, first blade receives wind-force influence and rotates, and first blade rotates and drives the second pivot and rotate, and the second pivot rotates and drives the second blade and rotate, and the second blade rotates and promotes the air flow for the air gets into by the air intake, and a plurality of exhaust holes are discharged, fully dispel the heat to the motor, has effectively improved the stability of work.

2. This tricycle protector, through with locking frame cover on locking screw rod, then screw up locking nut and fix the motor, utilize the shock attenuation rubber pad to play shock attenuation guard action to the motor simultaneously, effectively improve the protection effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a heat dissipation protection mechanism according to the present utility model;

FIG. 3 is a schematic view of a motor fixing mechanism according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. an electric tricycle; 2. a heat radiation protection mechanism; 201. a fixing frame; 202. a first rotating shaft; 203. a first blade; 204. a drive bevel gear; 205. a driven bevel gear; 206. a second rotating shaft; 207. a support base; 208. a second blade; 209. a heat dissipation plate; 210. an exhaust hole; 211. an air inlet; 3. a motor case; 4. a motor fixing mechanism; 401. a fixed bottom plate; 402. a damping rubber pad; 403. a fixing seat; 404. locking the screw; 405. a locking frame; 406. and locking the nut.

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. 1-2, the present utility model provides a technical solution: the utility model provides a tricycle protector, includes electric tricycle 1, is equipped with motor case 3 on the electric tricycle 1, is equipped with heat dissipation protection machanism 2 on the motor case 3, and accessible heat dissipation protection machanism 2 protects electric tricycle 1's motor, and at electric tricycle 1 in-process of traveling simultaneously, utilizes wind energy to drive, carries out abundant heat dissipation to the motor, has effectively improved the stability of work.

The heat radiation protection mechanism 2 comprises two fixing frames 201 and two heat radiation plates 209, the two fixing frames 201 are respectively and fixedly arranged at two sides of the motor case 3, the two heat radiation plates 209 are fixedly arranged in the motor case 3, the orientations of the two fixing frames 201 are parallel to the body of the electric tricycle 1, so that air flow can be blown into the fixing frames 201, the fixing frames 201 are detachably connected with the motor case 3, overhaul is convenient, a first rotating shaft 202 is rotatably connected in the two fixing frames 201, a plurality of first blades 203 are fixedly connected on the first rotating shaft 202, a driving bevel gear 204 is fixedly connected at the end part of the first rotating shaft 202, a driven bevel gear 205 is arranged at one side of the driving bevel gear 204, a second rotating shaft 206 is fixedly connected at the end part of the driven bevel gear 205, a supporting seat 207 is arranged on the second rotating shaft 206, the driving bevel gear 204 is meshed with the driven bevel gear 205, so that the driving bevel gear 205 can be driven bevel gear 205, the support base 207 is fixedly arranged in the motor case 3, the second rotating shaft 206 is rotationally connected with the inner wall of the motor case 3 through the support base 207, the end part of the second rotating shaft 206 is fixedly connected with a plurality of second blades 208, the two radiating plates 209 are provided with air inlets 211, one side surface of the two radiating plates 209 far away from the air inlets 211 is provided with a plurality of exhaust holes 210, the plurality of exhaust holes 210 are respectively arranged on the opposite surfaces of the two radiating plates 209, and the second rotating shaft 206 is arranged on one side of the air inlets 211, so that the second blades 208 can drive air to flow into the radiating plates 209 from the air inlets 211, the first blades 203 are automatically rotated under the influence of wind power in the driving process of the electric tricycle 1, the first blades 203 rotate to drive the first rotating shaft 202 to rotate, the first rotating shaft 202 rotates to drive the drive bevel gears 204, the drive bevel gears 204 rotate to drive the driven bevel gears 205 to rotate, the driven bevel gear 205 rotates to drive the second rotating shaft 206 to rotate, the second rotating shaft 206 rotates to drive the second blades 208 to rotate, and the second blades 208 rotate to promote air flow, so that air enters from the air inlet 211 and is discharged from the plurality of air outlet holes 210, the motor is fully cooled, and the working stability is effectively improved.

Referring to fig. 2-4, a motor fixing mechanism 4 is disposed between two heat dissipation plates 209, the motor fixing mechanism 4 includes a fixing base 401, the fixing base 401 is fixedly mounted inside a motor case 3, a damping rubber pad 402 is fixedly connected to a surface of a top of the fixing base 401, a plurality of fixing bases 403 are fixedly connected to two sides of a top of the fixing base 401, a locking screw 404 is fixedly connected to a top of each fixing base 403, a locking frame 405 is disposed at a top of each fixing base 403, a mounting hole is formed in each locking frame 405, a locking nut 406 is connected to each locking screw 404 in a threaded manner, the locking frame 405 is sleeved on each locking screw 404 in a threaded manner, and then the locking nut 406 is screwed to fix the motor, and meanwhile, the damping rubber pad 402 is used for damping protection of the motor, so that a protection effect is effectively improved.

During operation, in the running process of the electric tricycle 1, the first blades 203 are influenced by wind power to rotate, the first blades 203 rotate to drive the first rotating shaft 202 to rotate, the first rotating shaft 202 rotates to drive the driving bevel gear 204 to rotate, the driving bevel gear 204 rotates to drive the driven bevel gear 205 to rotate, the driven bevel gear 205 rotates to drive the second rotating shaft 206 to rotate, the second rotating shaft 206 rotates to drive the second blades 208 to rotate, the second blades 208 rotate to promote air flow, air enters from the air inlet 211, the plurality of exhaust holes 210 exhaust, the motor is fully cooled, and the working stability is effectively improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The utility model provides a tricycle protector, includes electric tricycle (1), its characterized in that: a motor box (3) is arranged on the electric tricycle (1), and a heat radiation protection mechanism (2) is arranged on the motor box (3);

the heat dissipation protection mechanism (2) comprises two fixing frames (201) and two heat dissipation plates (209), wherein the two fixing frames (201) are internally and rotatably connected with a first rotating shaft (202), a plurality of first blades (203) are fixedly connected to the first rotating shaft (202), a driving bevel gear (204) is fixedly connected to the end part of the first rotating shaft (202), a driven bevel gear (205) is arranged on one side of the driving bevel gear (204), a second rotating shaft (206) is fixedly connected to the end part of the driven bevel gear (205), a supporting seat (207) is arranged on the second rotating shaft (206), a plurality of second blades (208) are fixedly connected to the end part of the second rotating shaft (206), an air inlet (211) is formed in the two heat dissipation plates (209), and a plurality of exhaust holes (210) are formed in the surface, far away from the air inlet (211), of the two heat dissipation plates (209).

2. The tricycle guard of claim 1, wherein: the two fixing frames (201) are respectively and fixedly arranged at two sides of the motor case (3), and the two radiating plates (209) are fixedly arranged inside the motor case (3).

3. The tricycle guard of claim 1, wherein: the two fixing frames (201) are parallel to the body of the electric tricycle (1), and the fixing frames (201) are detachably connected with the motor box (3).

4. The tricycle guard of claim 1, wherein: the driving bevel gear (204) is meshed with the driven bevel gear (205), the supporting seat (207) is fixedly arranged inside the motor box (3), and the second rotating shaft (206) is rotatably connected with the inner wall of the motor box (3) through the supporting seat (207).

5. The tricycle guard of claim 1, wherein: the exhaust holes (210) are respectively arranged on the opposite surfaces of the two radiating plates (209), and the second rotating shaft (206) is arranged on one side of the air inlet (211).

6. The tricycle guard of claim 1, wherein: a motor fixing mechanism (4) is arranged between the two radiating plates (209), the motor fixing mechanism (4) comprises a fixing bottom plate (401), and the fixing bottom plate (401) is fixedly arranged inside the motor box (3).

7. The tricycle guard of claim 6, wherein: the fixed bottom plate (401) top surface fixedly connected with damping rubber pad (402), a plurality of fixing bases (403) of equal fixedly connected with in both sides of fixed bottom plate (401) top, a plurality of equal fixedly connected with locking screw (404) in fixing base (403) top.

8. The tricycle guard of claim 7, wherein: a locking frame (405) is arranged at the top of the fixed seats (403), a mounting hole is formed in the locking frame (405), and a locking nut (406) is connected to the locking screw (404) in a threaded mode.