An anticorrosion electric tricycle motor shell structure

Abstract

This utility model relates to the field of motor housing technology and discloses a corrosion-resistant electric tricycle motor housing structure, including a housing body. Support blocks are fixedly connected to the front and rear ends of the bottom of the housing body, and a base is fixedly connected to the bottom of each support block. This corrosion-resistant electric tricycle motor housing structure incorporates horizontal heat dissipation fins, a waterproof membrane, and a corrosion-resistant coating. The horizontal and vertical heat dissipation fins help improve the motor's heat dissipation efficiency. The vertical heat dissipation fins allow water dripping onto the housing body to easily slide off, preventing water from adhering to the housing body for extended periods and causing surface corrosion. The corrosion-resistant coating further protects the surface of the housing body. This increased corrosion resistance not only improves the motor's reliability but also reduces maintenance and replacement costs caused by corrosion. It addresses the problem of poor corrosion resistance, which easily affects the housing's service life and increases maintenance and replacement costs.

Description

Technical Field

[0001] This utility model relates to the field of motor housing technology, specifically to a corrosion-resistant electric tricycle motor housing structure. Background Technology

[0002] Electric tricycles are three-wheeled transportation vehicles powered by batteries and driven by motors, used for hauling goods or people. They are widely used in production and daily life. Electric tricycles do not produce exhaust emissions, making them environmentally friendly. Furthermore, electricity, as an energy source, is cheaper to use than fuel. The use of a motor housing structure is necessary when operating an electric tricycle.

[0003] Some electric tricycle motor housings still have some problems. For example, during use, the surface of the motor housing may react with oxygen in the air, causing metal oxidation. This cannot effectively prevent corrosion of the motor housing surface, which can easily affect the service life of the housing and increase maintenance and replacement costs.

[0004] Therefore, we propose a corrosion-resistant electric tricycle motor housing structure to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a corrosion-resistant electric tricycle motor housing structure to solve the problems mentioned in the background art, such as poor corrosion resistance, which easily affects the service life of the housing and easily increases maintenance and replacement costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant electric tricycle motor housing structure, comprising a housing body, with support blocks fixedly connected to the front and rear ends of the bottom of the housing body, a base fixedly connected to the bottom end of the support blocks, a front cover installed on the left side of the housing body, a rear cover installed on the right side of the housing body, horizontal heat dissipation fins fixedly connected to the left and right sides of the outer side of the housing body, vertical heat dissipation fins fixedly connected to the outer side of the housing body, a corrosion-resistant coating applied to the outer side of the housing body, a waterproof membrane applied to the outer side of the corrosion-resistant coating, an oil tank provided at the top of the front cover, an oil inlet pipe fixedly connected between the front cover and the oil tank, a valve installed on the oil inlet pipe, and a shaft hole opened in the middle position inside the front cover.

[0007] As a further technical solution of this utility model, the corrosion-resistant coating is a nano-coating, and multiple sets of horizontal and vertical heat dissipation fins are respectively provided.

[0008] As a further technical solution of this utility model, a buffer pad is provided at the bottom of the base, and fixed blocks are movably connected to the upper and lower ends and the front and rear ends of the front and rear covers respectively. A guide rod is fixedly connected to the middle side of the fixed block, and guide blocks are fixedly connected to the upper and lower ends and the front and rear ends of the left and right sides of the outer shell body respectively. Fixed holes are opened inside the guide blocks and the guide rods respectively. Fixed bolts are provided inside the fixed holes, and washers are provided outside the fixed bolts.

[0009] As a further technical solution of this utility model, the guide rod is embedded inside the outlet block, the guide rod is fixed inside the outlet block by fixing bolts and fixing holes, and the gasket is set at one end of the outlet block.

[0010] As a further technical solution of this utility model, the back cover has ventilation holes inside, a mesh plate is provided on the right side of the back cover, connecting blocks are fixedly connected to the upper and lower ends of the mesh plate, a limit rod is fixedly connected to the right side of the connecting block, and hinge blocks are movably hinged to the upper and lower ends of the right side of the back cover, with grooves provided inside the hinge blocks.

[0011] As a further technical solution of this utility model, the ventilation holes are provided in multiple sets, the hinge block is locked to the outside of the limiting rod through a groove, and the mesh plate is installed on the right side of the ventilation holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the corrosion-resistant electric tricycle motor housing structure not only increases the corrosion resistance of the housing and facilitates the installation and fixing of the front and rear covers, but also prevents dust and impurities from entering the interior of the housing.

[0013] By incorporating horizontal heat dissipation fins, an oil tank, valves, vertical heat dissipation fins, a waterproof membrane, and corrosion-resistant coating, the horizontal and vertical heat dissipation fins on the main body of the casing help improve the motor's heat dissipation efficiency. The vertical heat dissipation fins allow water dripping onto the main body of the casing to easily slide off, preventing water from adhering to the casing for a long time and causing corrosion. The corrosion-resistant coating further protects the surface of the casing, and the waterproof membrane prevents water from seeping into the interior of the casing and affecting its service life. Increased corrosion resistance not only improves the reliability of the motor but also reduces maintenance and replacement costs caused by corrosion. Opening the valve on the oil inlet pipe allows the lubricating oil inside the oil tank to drip through the oil inlet pipe between the shaft and the shaft hole, which can reduce wear.

[0014] With the help of a guide block, fixing bolts, fixing blocks, guide rods, gaskets, and fixing holes, when the front cover and the rear cover need to be installed on the left and right sides of the main body of the shell, the guide rod on the fixing block is inserted into the inside of the guide block. The guide rod can guide the front cover and the rear cover. After being embedded in the inside of the guide block, the fixing bolts are screwed into the inside of the fixing holes to limit and fix the guide rod. After the guide rod is limited and fixed, the front cover and the rear cover can be installed.

[0015] The device includes a ventilation hole, a mesh plate, a hinge block, a limiting rod, a connecting block, and a groove. After placing the mesh plate on the right side of the ventilation hole, the hinge block is rotated so that it is locked in place by the groove on the outside of the limiting rod, thus fixing the connecting block in place. This allows the mesh plate to be installed on the right side of the ventilation hole to block it, preventing dust and impurities from entering the interior of the main body through the ventilation hole and affecting the service life of the internal components of the main body. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a schematic diagram of the left cross-sectional structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the present invention;

[0019] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0020] In the diagram: 1. Outer shell; 2. Front cover; 3. Horizontal heat dissipation fins; 4. Oil tank; 5. Valve; 6. Oil inlet pipe; 7. Vertical heat dissipation fins; 8. Outlet block; 9. Fixing bolt; 10. Fixing block; 11. Guide rod; 12. Gasket; 13. Fixing hole; 14. Support block; 15. Base; 16. Buffer pad; 17. Waterproof membrane; 18. Corrosion-resistant coating; 19. Shaft hole; 20. Rear cover; 21. Ventilation hole; 22. Mesh plate; 23. Hinge block; 24. Limiting rod; 25. Connecting block; 26. Groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides an embodiment of a corrosion-resistant electric tricycle motor housing structure, comprising a housing body 1, with support blocks 14 fixedly connected to the front and rear ends of the bottom of the housing body 1, a base 15 fixedly connected to the bottom end of the support blocks 14, a front cover 2 installed on the left side of the housing body 1, a rear cover 20 installed on the right side of the housing body 1, horizontal heat dissipation fins 3 fixedly connected to the left and right sides of the outer side of the housing body 1, vertical heat dissipation fins 7 fixedly connected to the outer side of the housing body 1, a corrosion-resistant coating 18 coated on the outer side of the corrosion-resistant coating 18, a waterproof membrane 17 coated on the outer side of the corrosion-resistant coating 18, an oil tank 4 provided at the top of the front cover 2, an oil inlet pipe 6 fixedly connected between the front cover 2 and the oil tank 4, a valve 5 installed on the oil inlet pipe 6, and a shaft hole 19 opened in the middle position inside the front cover 2.

[0023] The corrosion-resistant coating 18 is a nano-coating, and multiple sets of horizontal heat dissipation fins 3 and vertical heat dissipation fins 7 are respectively provided;

[0024] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the horizontal heat dissipation fins 3 and vertical heat dissipation fins 7 on the outer casing 1 help improve the heat dissipation efficiency of the motor. The vertical heat dissipation fins 7 can easily allow water dripping onto the outer casing 1 to slide off, preventing water from adhering to the outer casing 1 for a long time and causing corrosion to the surface of the outer casing 1. The corrosion-resistant coating 18 can further protect the surface of the outer casing 1. The waterproof membrane 17 can prevent water from seeping into the interior of the outer casing 1 and affecting the service life of the outer casing 1. Increasing the corrosion resistance can not only improve the reliability of the motor, but also reduce the maintenance and replacement costs caused by corrosion. When the valve 5 on the oil inlet pipe 6 is opened, the lubricating oil inside the oil tank 4 drips through the oil inlet pipe 6 between the shaft and the shaft hole 19, which can reduce wear.

[0025] A buffer pad 16 is provided at the bottom of the base 15. The upper and lower ends and the front and rear ends of the front cover 2 and the rear cover 20 are respectively movably connected to the fixing blocks 10. A guide rod 11 is fixedly connected to the middle side of the fixing block 10. The upper and lower ends and the front and rear ends of the left and right sides of the outer shell 1 are respectively fixedly connected to the guide blocks 8. The guide blocks 8 and the guide rod 11 are respectively provided with fixing holes 13. Fixing bolts 9 are provided inside the fixing holes 13. A washer 12 is provided outside the fixing bolts 9. The guide rod 11 is embedded inside the guide block 8. The guide rod 11 is fixed inside the guide block 8 by the fixing bolts 9 and the fixing holes 13. The washer 12 is provided at one end of the guide block 8.

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when the front cover 2 and the rear cover 20 need to be installed on the left and right sides of the outer shell body 1, the guide rod 11 on the fixing block 10 is inserted into the inside of the guide block 8. The guide rod 11 can guide the front cover 2 and the rear cover 20. After being embedded in the inside of the guide block 8, the fixing bolt 9 is screwed into the inside of the fixing hole 13 to limit and fix the guide rod 11. After the guide rod 11 is limited and fixed, the front cover 2 and the rear cover 20 can be installed.

[0027] The rear cover 20 has ventilation holes 21 inside. A mesh plate 22 is provided on the right side of the rear cover 20. Connecting blocks 25 are fixedly connected to the upper and lower ends of the mesh plate 22. A limit rod 24 is fixedly connected to the right side of the connecting block 25. A hinge block 23 is movably hinged to the upper and lower ends of the right side of the rear cover 20. A groove 26 is provided inside the hinge block 23. Multiple sets of ventilation holes 21 are provided. The hinge block 23 is locked to the outside of the limit rod 24 through the groove 26. The mesh plate 22 is installed on the right side of the ventilation hole 21.

[0028] Specifically, such as Figure 3 As shown, after placing the mesh plate 22 on the right side of the ventilation hole 21, rotate the hinge block 23 so that the hinge block 23 is locked in the outside of the limiting rod 24 through the groove 26 to limit and fix the connecting block 25. In this way, the mesh plate 22 can be installed on the right side of the ventilation hole 21 to block the ventilation hole 21 and prevent dust and impurities from entering the interior of the outer shell body 1 through the ventilation hole 21 and affecting the service life of the internal components of the outer shell body 1.

[0029] Working principle: In use, the guide rod 11 on the fixing block 10 is inserted into the outlet block 8. The guide rod 11 guides the front cover 2 and the rear cover 20. After the guide rod 11 is embedded in the outlet block 8, the fixing bolt 9 is screwed into the fixing hole 13 to limit and fix the guide rod 11. After the guide rod 11 is limited and fixed, the front cover 2 and the rear cover 20 can be installed. The horizontal heat dissipation fins 3 and vertical heat dissipation fins 7 on the outer shell body 1 help to improve the heat dissipation efficiency of the motor. The vertical heat dissipation fins 7 can easily allow water dripping onto the outer shell body 1 to slide off, preventing water from adhering to the outer shell body 1 for a long time and causing corrosion to the surface of the outer shell body 1. The corrosion-resistant coating 18 can further protect the surface of the outer shell body 1, and the waterproof membrane 17 can prevent water from seeping into the outer shell body 1. The internal structure of the housing body 1 affects its service life. Increasing corrosion resistance not only improves the reliability of the motor but also reduces maintenance and replacement costs caused by corrosion. The mesh plate 22 is placed on the right side of the ventilation hole 21. After placement, the hinge block 23 is rotated so that the hinge block 23 is locked onto the outside of the limit rod 24 through the groove 26, thus limiting and fixing the connecting block 25. This allows the mesh plate 22 to be installed on the right side of the ventilation hole 21 to block the ventilation hole 21 and prevent dust and impurities from entering the interior of the housing body 1 through the ventilation hole 21, which would affect the service life of the internal components of the housing body 1. When lubrication is required between the shaft and the shaft hole 19, the valve 5 on the oil inlet pipe 6 is opened. The lubricating oil inside the oil tank 4 drips into the space between the shaft and the shaft hole 19 through the oil inlet pipe 6, thereby reducing wear.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An anticorrosion structure of an electric tricycle motor housing, comprising a housing main body (1), characterized in that: Support blocks (14) are fixedly connected to the front and rear ends of the bottom of the outer shell body (1). A base (15) is fixedly connected to the bottom end of the support block (14). A front cover (2) is installed on the left side of the outer shell body (1). A rear cover (20) is installed on the right side of the outer shell body (1). Horizontal heat dissipation fins (3) are fixedly connected to the left and right sides of the outer shell body (1). Vertical heat dissipation fins (7) are fixedly connected to the outer side of the outer shell body (1). The outer side of the outer shell body (1) is coated with a corrosion-resistant coating (18). A waterproof membrane (17) is coated on the outer side of the corrosion-resistant coating (18). An oil tank (4) is provided at the top of the front cover (2). An oil inlet pipe (6) is fixedly connected between the front cover (2) and the oil tank (4). A valve (5) is installed on the oil inlet pipe (6). A shaft hole (19) is opened in the middle position inside the front cover (2).

2. The anticorrosion electric tricycle motor shell structure according to claim 1, characterized in that: The corrosion-resistant coating (18) is a nano-coating, and multiple sets of the horizontal heat dissipation fins (3) and the vertical heat dissipation fins (7) are respectively provided.

3. The corrosion-resistant electric tricycle motor housing structure according to claim 1, characterized in that: The bottom end of the base (15) is provided with a buffer pad (16). The upper and lower ends and the front and rear ends of the front cover (2) and the rear cover (20) are respectively movably connected with fixing blocks (10). The middle side of the fixing block (10) is fixedly connected with a guide rod (11). The upper and lower ends and the front and rear ends of the left and right sides of the outer shell body (1) are respectively fixedly connected with guide blocks (8). The guide blocks (8) and the guide rod (11) are respectively provided with fixing holes (13). The fixing holes (13) are provided with fixing bolts (9). The fixing bolts (9) are provided with washers (12).

4. The corrosion-resistant electric tricycle motor housing structure according to claim 3, characterized in that: The guide rod (11) is embedded inside the outlet block (8). The guide rod (11) is fixed inside the outlet block (8) by fixing bolts (9) and fixing holes (13). The gasket (12) is set at one end of the outlet block (8).

5. The corrosion-resistant electric tricycle motor housing structure according to claim 1, characterized in that: The rear cover (20) has ventilation holes (21) inside. A mesh plate (22) is provided on the right side of the rear cover (20). Connecting blocks (25) are fixedly connected to the upper and lower ends of the mesh plate (22). A limit rod (24) is fixedly connected to the right side of the connecting block (25). A hinge block (23) is movably hinged to the upper and lower ends of the right side of the rear cover (20). A groove (26) is provided inside the hinge block (23).

6. The corrosion-resistant electric tricycle motor housing structure according to claim 5, characterized in that: The ventilation holes (21) are provided in multiple sets, the hinge block (23) is locked to the outside of the limiting rod (24) through the groove (26), and the mesh plate (22) is installed on the right side of the ventilation holes (21).

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