Angle-adjustable two-wheeled electric vehicle frame surface polishing device

Abstract

The utility model relates to the technical field of electric vehicles, in particular to an angle-adjustable two-wheeled electric vehicle frame surface polishing device which comprises a fixing seat, a polishing mechanism is arranged in the fixing seat, a controller is installed on the top of the fixing seat, and a power plug is installed on the outer wall of the fixing seat and located at the position away from the polishing mechanism. The grinding mechanism comprises an adjusting shaft rotationally connected to the interior of the fixed seat, a rotating seat is fixedly connected to the outer wall of the adjusting shaft and located in the fixed seat, a driving shaft is rotationally connected to the interior of the rotating seat, and an inner threaded sleeve is fixedly connected to the outer wall of the driving shaft and located below the rotating seat; according to the two-wheeled electric vehicle frame surface polishing device with the adjustable angle, the polishing angle is changed through the polishing mechanism in the device, and the problems that an existing polishing device cannot adjust the polishing angle according to the inclination degree of the surface of a vehicle frame, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a grinding device for the surface of a two-wheel electric vehicle frame with an adjustable angle. Background Technique

[0002] The grinding device for the surface of the vehicle frame is a device for surface treatment of the electric vehicle frame, but there are still deficiencies in the existing grinding devices. Specifically, the existing grinding devices cannot adjust the grinding angle according to the inclination degree of the vehicle frame surface, which is inconvenient to use.

[0003] Therefore, a grinding device for the surface of a two-wheel electric vehicle frame with an adjustable angle is needed to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a grinding device for the surface of a two-wheel electric vehicle frame with an adjustable angle to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A grinding device for the surface of a two-wheel electric vehicle frame with an adjustable angle, including a fixed seat. A grinding mechanism is arranged inside the fixed seat. A controller is installed on the top of the fixed seat. A power plug is installed on the outer wall of the fixed seat at a position far from the grinding mechanism.

[0007] The grinding mechanism includes an adjusting shaft rotatably connected inside the fixed seat. A rotating seat is fixedly connected to the outer wall of the adjusting shaft inside the fixed seat. A driving shaft is rotatably connected inside the rotating seat. An internal thread sleeve is fixedly connected to the outer wall of the driving shaft below the rotating seat. A servo motor is fixedly connected to the outer wall of the driving shaft inside the rotating seat. A transmission gear is installed on the outer wall of the adjusting shaft inside the fixed seat. A sliding rack is meshed and connected to the outer wall of the transmission gear inside the fixed seat. An electric push rod is fixedly connected to the outer wall of the sliding rack at a position far from the transmission gear. A connecting screw is threadedly connected inside the internal thread sleeve. A grinding wheel is fixedly connected to the outer wall of the connecting screw below the internal thread sleeve.

[0008] As a preferred scheme of the utility model, the fixed seat is made of ABS plastic, and the connection mode between the controller and the power plug is electrically connected.

[0009] As a preferred scheme of the utility model, the rotating seat and the internal thread sleeve are both made of aluminum alloy, and the connection modes between the rotating seat and the sliding rack and the fixed seat are both sliding connections.

[0010] As a preferred solution of the present utility model, the drive shaft penetrates and extends outside the rotating seat, and the connection mode between the electric push rod and the fixed seat is a fixed connection.

[0011] As a preferred solution of the present utility model, the grinding wheel is designed in a circular structure, and the connection modes of the servo motor, the electric push rod and the controller are all electrical connections.

[0012] As a preferred solution of the present utility model, the rotating seat is designed in a convex shape structure, and the connecting screw penetrates and extends outside the internal thread sleeve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by designing a grinding device for the surface of the frame of a two-wheel electric vehicle with adjustable angle, the grinding mechanism in the device is used to change the grinding angle. The controller starts the electric push rod, and the electric push rod drives the sliding rack to move back and forth. The moving sliding rack will drive the adjusting shaft to rotate through the transmission gear. The rotating adjusting shaft will drive the rotating seat and the grinding wheel to deflect. When the grinding wheel rotates to the appropriate angle, the controller turns off the electric push rod, and the electric push rod no longer pushes the sliding rack to move, and the rotating seat stops rotating. The controller starts the servo motor, and the servo motor will drive the connecting screw and the grinding wheel to rotate through the drive shaft and the internal thread sleeve. Move the fixed seat, and the fixed seat drives the rotating seat and the grinding wheel to approach the frame of the electric vehicle. The rotating grinding wheel will grind the surface of the frame of the electric vehicle, solving the problem that the existing grinding device cannot adjust the grinding angle according to the inclination degree of the frame surface and is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the grinding mechanism of the present utility model;

[0017] Figure 3 is an exploded three-dimensional structural diagram at the grinding wheel of the present utility model.

[0018] In the figure: 1, fixed seat; 2, grinding mechanism; 3, controller; 4, power plug; 201, adjusting shaft; 202, rotating seat; 203, drive shaft; 204, internal thread sleeve; 205, servo motor; 206, transmission gear; 207, sliding rack; 208, electric push rod; 209, connecting screw; 210, grinding wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] For the embodiments, please refer to Figures 1-3 , the present utility model provides a technical solution:

[0024] A grinding device for the surface of a frame of an adjustable-angle two-wheeled electric vehicle, comprising a fixed seat 1, a grinding mechanism 2 is arranged inside the fixed seat 1, a controller 3 is installed on the top of the fixed seat 1, and a power plug 4 is installed on the outer wall of the fixed seat 1 and at a position far from the grinding mechanism 2;

[0025] Among them, the fixed seat 1 is made of ABS plastic, and the connection mode between the controller 3 and the power plug 4 is electrical connection;

[0026] In this embodiment, refer to Figure 2 and Figure 3, the grinding mechanism 2 includes an adjusting shaft 201 rotatably connected inside the fixed seat 1. On the outer wall of the adjusting shaft 201 and fixed inside the fixed seat 1 is a rotating seat 202. Inside the rotating seat 202 is a driving shaft 203 rotatably connected. On the outer wall of the driving shaft 203 and below the rotating seat 202 is a internally threaded sleeve 204. On the outer wall of the driving shaft 203 and inside the rotating seat 202 is a servo motor 205. On the outer wall of the adjusting shaft 201 and inside the fixed seat 1 is a transmission gear 206. Engaged with the outer wall of the transmission gear 206 and inside the fixed seat 1 is a sliding rack 207. On the outer wall of the sliding rack 207 and at a position away from the transmission gear 206 is a fixed connection with an electric push rod 208. Threadedly connected inside the internally threaded sleeve 204 is a connecting screw rod 209. On the outer wall of the connecting screw rod 209 and below the internally threaded sleeve 204 is a grinding wheel 210;

[0027] Among them, the rotating seat 202 and the internally threaded sleeve 204 are both made of aluminum alloy. The connection methods of the rotating seat 202 and the sliding rack 207 with the fixed seat 1 are both sliding connections. The driving shaft 203 passes through and extends outside the rotating seat 202. The connection method of the electric push rod 208 with the fixed seat 1 is a fixed connection. The grinding wheel 210 is designed in a circular structure. The connection methods of the servo motor 205 and the electric push rod 208 with the controller 3 are both electrically connected. The rotating seat 202 is designed in a convex shape. The connecting screw rod 209 passes through and extends outside the internally threaded sleeve 204. When the controller 3 starts the electric push rod 208, the electric push rod 208 drives the sliding rack 207 to move back and forth. The moving sliding rack 207 will drive the adjusting shaft 201 to rotate through the transmission gear 206. The rotating adjusting shaft 201 will drive the rotating seat 202 and the grinding wheel 210 to deflect. When the grinding wheel 210 rotates to the appropriate angle, the controller 3 turns off the electric push rod 208, and the electric push rod 208 no longer pushes the sliding rack 207 to move, and the rotating seat 202 stops rotating. The controller 3 starts the servo motor 205, and the servo motor 205 will drive the internally threaded sleeve 204 to rotate through the driving shaft 203. The rotating internally threaded sleeve 204 drives the grinding wheel 210 to rotate through the connecting screw rod 209. Move the fixed seat 1, and the fixed seat 1 drives the rotating seat 202 and the grinding wheel 210 to approach the electric vehicle frame. The rotating grinding wheel 210 will grind the surface of the electric vehicle frame.

[0028] Working process of the utility model: When the surface grinding device of the two-wheeled electric vehicle frame with adjustable angle designed by this solution is in operation, the controller 3 starts the electric push rod 208. The electric push rod 208 drives the sliding rack 207 to move back and forth. The moving sliding rack 207 drives the adjusting shaft 201 to rotate through the transmission gear 206. The rotating adjusting shaft 201 drives the rotating seat 202 and the grinding wheel 210 to deflect. When the grinding wheel 210 rotates to the appropriate angle, the controller 3 turns off the electric push rod 208, and the electric push rod 208 no longer pushes the sliding rack 207 to move, and the rotating seat 202 stops rotating. The controller 3 starts the servo motor 205. The servo motor 205 drives the internal thread sleeve 204 to rotate through the drive shaft 203. The rotating internal thread sleeve 204 drives the grinding wheel 210 to rotate through the connecting screw 209. Move the fixed seat 1, and the fixed seat 1 drives the rotating seat 202 and the grinding wheel 210 to approach the electric vehicle frame. The rotating grinding wheel 210 grinds the surface of the electric vehicle frame.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for a two-wheeled electric vehicle frame with an adjustable angle, comprising a fixing seat (1), characterized in that: A grinding mechanism (2) is arranged inside the fixing seat (1), a controller (3) is installed on the top of the fixing seat (1), and a power plug (4) is installed on the outer wall of the fixing seat (1) at a position away from the grinding mechanism (2); The grinding mechanism (2) comprises an adjusting shaft (201) rotatably connected to the interior of a fixed seat (1); a rotating seat (202) is fixedly connected to the outer wall of the adjusting shaft (201) and the interior of the fixed seat (1); a driving shaft (203) is rotatably connected to the interior of the rotating seat (202); an internally threaded sleeve (204) is fixedly connected to the outer wall of the driving shaft (203) and the lower part of the rotating seat (202); a servo motor (205) is fixedly connected to the outer wall of the driving shaft (203) and the interior of the rotating seat (202); and the adjusting shaft (2 01) and a transmission gear (206) is installed inside the fixed seat (1); the transmission gear (206) is meshedly connected to the outer wall of the fixed seat (1) with a sliding rack (207); the sliding rack (207) is fixedly connected to the outer wall of the transmission gear (206) and at a position away from the transmission gear (206) with an electric push rod (208); the internal thread of the internal threaded sleeve (204) is connected to a connecting screw (209); and the outer wall of the connecting screw (209) is fixedly connected to a grinding wheel (210) below the internal threaded sleeve (204).

2. The angle-adjustable surface polishing device for a two-wheeled electric vehicle frame according to claim 1, characterized in that: The fixing seat (1) is made of ABS plastic, and the controller (3) and the power plug (4) are connected electrically.

3. The angle-adjustable surface polishing device for a two-wheeled electric vehicle frame according to claim 1, characterized in that: The rotating seat (202) and the internal threaded sleeve (204) are both made of aluminum alloy, and the rotating seat (202) and the sliding rack (207) are connected to the fixed seat (1) in a sliding manner.

4. The angle-adjustable surface polishing device for a two-wheeled electric vehicle frame according to claim 1, characterized in that: The driving shaft (203) passes through and extends outside the rotating seat (202), and the electric push rod (208) is connected to the fixed seat (1) in a fixed manner.

5. The angle-adjustable surface polishing device for a two-wheeled electric vehicle frame according to claim 1, characterized in that: The grinding wheel (210) is designed as a circular structure, and the connection method between the servo motor (205), the electric push rod (208) and the controller (3) is electrical connection.

6. The angle-adjustable surface polishing device for a two-wheeled electric vehicle frame according to claim 1, characterized in that: The rotating seat (202) is designed as a convex-shaped structure, and the connecting screw (209) penetrates and extends to the outside of the internal thread sleeve (204).

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