Electric vehicle handle

Abstract

The utility model relates to an electric vehicle handle which comprises a supporting piece, a handle body connected to the supporting piece in a rotating mode, a rotating device arranged in the supporting piece and a heat dissipation piece blowing air into the handle body. The acting end of the rotating device is connected with the handle; the rotating device drives the heat dissipation piece to rotate; when the handle rotates, the heat dissipation piece can rotate; and a plurality of heat dissipation pieces are arranged in a circumferential array. The problems that a motor is arranged on the end face of a handle, wire harnesses are difficult to increase, and internal wire harnesses need to penetrate through the handle to be connected with the motor, so that the internal structure is complex are solved.

Description

Technical Field

[0001] The utility model relates to the field of electric vehicles, in particular to a handle of an electric vehicle. Background Art

[0002] In the prior art, electric vehicles play an important role in modern urban life, bringing great convenience to people's travel and work. The handlebars of electric vehicles are the area that contacts the hands for the longest time, so the comfort of the handlebars is particularly important. The existing electric vehicle handlebars are in contact with the hands for a long time, which can easily make the hands sweat and produce a sticky discomfort. The handlebars are not comfortable and are prone to slipping. In severe cases, traffic accidents may even occur, which poses a safety hazard. The utility model CN208360401U discloses an electric vehicle handlebar, which includes a handle body, an arc plate, an air blowing hole, a fan blade, a limit frame, an air inlet, a switch, a motor, a rotating shaft and a wiring tube; the handle body is provided with an air blowing hole, the handle body has an arc plate, a limit frame and a wiring tube, and the end of the handle body is provided with an air inlet, a switch and a motor; the wiring tube is arranged close to the handle body; the motor is provided with a rotating shaft; the rotating shaft passes through the limit frame and is connected to the fan blade; the electric vehicle handlebar of the utility model has a simple structure and is easy to use. The fan continuously blows air to keep the palm dry, avoids the discomfort caused by sweating of the palm when the handle is tightly held for a long time, and increases the comfort of driving; but the motor is arranged on the end face of the handlebar, which makes it difficult to increase the wiring harness and the internal wiring harness needs to pass through the handlebar to be connected to the motor, thereby making the internal structure complicated. Utility Model Content

[0003] The embodiment of the present application provides an electric vehicle handle, which solves the problem in the prior art that a motor is arranged on the end face of the handle, it is difficult to add a wiring harness and the internal wiring harness needs to pass through the handle to be connected to the motor, thus making the internal structure complicated.

[0004] The technical solution adopted in the embodiments of the present application is as follows.

[0005] An electric vehicle handlebar comprises a support, a handle rotatably connected to the support, a rotating device arranged in the support, and a heat sink for blowing air into the handle; the action end of the rotating device is connected to the handle; the rotating device drives the heat sink to rotate; the heat sink can be rotated when the handle is turned; a plurality of heat sinks are arranged in a circular array.

[0006] A further technical solution is: a plurality of anti-skid grooves are provided on the handle; the anti-skid grooves are evenly distributed on the surface of the handle; ventilation holes are provided in the anti-skid grooves; and the ventilation holes are connected to the inside of the handle.

[0007] A further technical solution is: a ventilation groove is opened in the handle; the ventilation groove is divided into a first groove and a second groove; the side wall of the first groove is in a gradually shrinking state; and the second groove is connected to the ventilation hole.

[0008] A further technical solution is: the rotating device includes a connecting plate, a rotating rod arranged on the connecting plate, a first gear rotating on the rotating rod and a ratchet preventing the first gear from rotating in the opposite direction; the ratchet is arranged on the rotating rod; the first gear rotates on the rotating rod through a bearing; a slot is provided on the inner side wall of the first gear; the active end of the ratchet corresponds to the slot; and the connecting plate is arranged on the first slot.

[0009] A further technical solution is: the heat sink includes a second gear and a fan blade arranged on the second gear; the fan blade rotates synchronously with the second gear; and the second gear meshes with the first gear.

[0010] A further technical solution is: a motor is arranged in the support member; and the active end of the motor is connected to the first gear.

[0011] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0012] 1. A support member is arranged on the front fork of the electric vehicle, the support member is cylindrical, a handle is rotatably connected to the support member, the handle is cylindrical and long, a ventilation groove is provided inside the handle, the ventilation groove is composed of a first groove and a second groove, the side wall of the first groove is gradually reduced, the first groove is connected to the second groove, the second groove is in the shape of a cylindrical groove, an anti-skid groove is provided on the outer wall of the handle, a plurality of anti-skid groove arrays are provided, ventilation holes are provided in the anti-skid grooves, the ventilation holes are connected to the second grooves, the first groove collects the wind and blows the wind into the second groove, so that the wind is evenly blown from the ventilation port to the outside of the handle, so as to dissipate heat to the palm, a connecting plate is provided on the first groove, a rotating rod is provided on the connecting plate, a first gear is rotatably connected to the rotating rod, the first gear rotates on the rotating rod through a bearing, and a card slot is provided on the inner wall of the first gear A ratchet is provided on the rotating rod, and the active end of the ratchet is stuck in the slot, so that when the first gear rotates to one side, the rotating rod is stationary, and when the first gear rotates to the other side, the rotating rod rotates synchronously with the first gear, and a second gear is rotatably connected in the support, and a fan blade is fixedly connected to the second gear, and the fan blade rotates synchronously with the second gear. When the handle is rotated, the first gear can be driven to rotate, thereby driving the second gear to rotate, so that the fan blade blows air into the handle, and the first gear is rotated by inertia, thereby maintaining the rotation of the fan blade. A motor is provided in the support, and the active end of the motor is connected to the first gear, and the motor can drive the first gear to rotate. When the user does not want to manually rotate the handle, the motor can be started to drive the fan blade to rotate, thereby realizing a reasonable position of the motor and heat dissipation in the palm of the hand can be manually performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the handlebar of the electric vehicle in the present utility model.

[0014] Figure 2 The figure is a schematic diagram of the internal structure of the handlebar of the electric vehicle in the present utility model.

[0015] Figure 3 The figure is a schematic diagram of the internal structure of the handlebar of the electric vehicle in the present utility model.

[0016] Figure 4 It is a cross-sectional view of the handle of the electric vehicle in the present utility model.

[0017] In the figure: 1. support member; 2. handle; 21. anti-slip groove; 22. ventilation hole; 23. ventilation groove; 231. first groove; 232. second groove; 3. rotating device; 31. connecting plate; 32. rotating rod; 33. first gear; 331. slot; 34. ratchet; 4. heat sink; 41. second gear; 42. fan blade; 5. motor. DETAILED DESCRIPTION

[0018] The embodiment of the present application provides an electric vehicle handle, which solves the problem in the prior art that a motor is arranged on the end face of the handle, it is difficult to add a wiring harness and the internal wiring harness needs to pass through the handle to be connected to the motor, thus making the internal structure complicated.

[0019] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] An electric vehicle handlebar comprises a support 1, a handle 2 rotatably connected to the support 1, a rotating device 3 arranged in the support 1 and a heat sink 4 for blowing air into the handle 2; the action end of the rotating device 3 is connected to the handle 2; the rotating device 3 drives the heat sink 4 to rotate; the heat sink 4 can be rotated when the handle 2 is rotated; a plurality of heat sinks 4 are arranged in a circular array.

[0022] The handle 2 is provided with a plurality of anti-skid grooves 21 ; the anti-skid grooves 21 are evenly distributed on the surface of the handle 2 ; ventilation holes 22 are provided in the anti-skid grooves 21 ; the ventilation holes 22 are communicated with the interior of the handle 2 .

[0023] A ventilation slot 23 is provided in the handle 2 ; the ventilation slot 23 is divided into a first slot 231 and a second slot 232 ; the side wall of the first slot 231 is gradually reduced; the second slot 232 is connected to the ventilation hole 22 .

[0024] The rotating device 3 includes a connecting plate 31, a rotating rod 32 arranged on the connecting plate 31, a first gear 33 rotating on the rotating rod 32 and a ratchet 34 preventing the first gear 33 from rotating in the opposite direction; the ratchet 34 is arranged on the rotating rod 32; the first gear 33 rotates on the rotating rod 32 through a bearing; a slot 331 is provided on the inner side wall of the first gear 33; the action end of the ratchet 34 corresponds to the slot 331; the connecting plate 31 is arranged on the first groove 231.

[0025] The heat sink 4 includes a second gear 41 and a fan blade 42 disposed on the second gear 41 ; the fan blade 42 rotates synchronously with the second gear 41 ; and the second gear 41 meshes with the first gear 33 .

[0026] A motor 5 is disposed in the support member 1 ; an active end of the motor 5 is connected to the first gear 33 .

[0027] A support member 1 is arranged on the front fork of the electric vehicle. The support member 1 is cylindrical. A handle 2 is rotatably connected to the support member 1. The handle 2 is in the shape of a cylindrical strip. A ventilation groove 23 is provided inside the handle 2. The ventilation groove 23 consists of a first groove 231 and a second groove 232. The side wall of the first groove 231 is gradually reduced. The first groove 231 is connected to the second groove 232. The second groove 232 is in the shape of a cylindrical groove. An anti-skid groove 21 is provided on the outer wall of the handle 2. A plurality of anti-skid grooves 21 are arranged in an array. Ventilation holes 22 are provided in the anti-skid groove 21. The ventilation holes 22 are connected to the second groove 232. The first groove 231 collects wind and blows the wind into the second groove 232, so that the wind is evenly blown from the vent to the outside of the handle 2, so as to dissipate heat to the palm. A connecting plate 31 is provided on the first groove 231. A rotating rod 32 is provided on the connecting plate 31. A first gear 33 is rotatably connected to the rotating rod 32. The first gear 33 rotates on the rotating rod 32 through a bearing. A slot 331 is provided on the inner side wall of the first gear 33, and a ratchet 34 is provided on the rotating rod 32. The active end of the ratchet 34 is inserted into the slot 331, so that when the first gear 33 rotates to one side, the rotating rod 32 is stationary, and when the first gear 33 rotates to the other side, the rotating rod 32 rotates synchronously with the first gear 33. A second gear 41 is rotatably connected in the support member 1, and a fan blade 42 is fixedly connected to the second gear 41. The fan blade 42 rotates synchronously with the second gear 41. When the handle 2 is rotated, the first gear 33 can be driven to rotate, thereby driving the second gear 41 to rotate, so that the fan blade 42 blows air into the handle 2. The first gear 33 rotates through inertia, thereby maintaining the rotation of the fan blade 42. A motor 5 is provided in the support member 1, and the active end of the motor 5 is connected to the first gear 33. The motor 5 can drive the first gear 33 to rotate. When the user does not want to manually rotate the handle 2, the motor 5 can be started to drive the fan blade 42 to rotate.

[0028] Because the support member 1 is arranged on the front fork of the electric vehicle, the support member 1 is cylindrical, and the support member 1 is rotatably connected with a handle 2, the handle 2 is cylindrical and long, and a ventilation groove 23 is opened inside the handle 2, and the ventilation groove 23 is composed of a first groove 231 and a second groove 232. The side wall of the first groove 231 is gradually reduced, the first groove 231 is connected to the second groove 232, and the second groove 232 is in the shape of a cylindrical groove. The outer wall of the handle 2 is provided with an anti-skid groove 21, and the anti-skid groove 21 array is provided with A plurality of anti-slip grooves 21 are provided with ventilation holes 22, which are connected to the second grooves 232. The first grooves 231 collect the wind and blow it into the second grooves 232, so that the wind is evenly blown from the vents to the outside of the handle 2, thereby dissipating heat to the palm. A connecting plate 31 is provided on the first groove 231, and a rotating rod 32 is provided on the connecting plate 31. A first gear 33 is rotatably connected to the rotating rod 32. The first gear 33 rotates on the rotating rod 32 through a bearing. The inner wall of the first gear 33 is provided with a connecting plate 31. A slot 331 is provided, and a ratchet 34 is provided on the rotating rod 32. The active end of the ratchet 34 is inserted into the slot 331, so that when the first gear 33 rotates to one side, the rotating rod 32 is stationary. When the first gear 33 rotates to the other side, the rotating rod 32 rotates synchronously with the first gear 33. A second gear 41 is rotatably connected in the support 1, and a fan blade 42 is fixedly connected to the second gear 41. The fan blade 42 rotates synchronously with the second gear 41. When the handle 2 is rotated, the first gear 33 can be driven to rotate, thereby driving the second gear 41 to rotate, so that the fan blade 42 blows air into the handle 2. The first gear 33 rotates through inertia, thereby maintaining the rotation of the fan blade 42. A motor 5 is provided in the support 1, and the active end of the motor 5 is connected to the first gear 33. The motor 5 can drive the first gear 33 to rotate. When the user does not want to manually rotate the handle 2, the motor 5 can be started to drive the fan blade 42 to rotate, thereby achieving a reasonable position of the motor 5 and heat dissipation in the palm of the hand can be manually performed.

[0029] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An electric vehicle handle, characterized in that: The invention comprises a support member (1), a handle (2) rotatably connected to the support member (1), a rotating device (3) arranged in the support member (1), and a heat sink (4) for blowing air into the handle (2); the action end of the rotating device (3) is connected to the handle (2); the rotating device (3) drives the heat sink (4) to rotate; when the handle (2) is rotated, the heat sink (4) can be rotated; and a plurality of heat sinks (4) are arranged in a circular array.

2. The electric vehicle handle as claimed in claim 1, characterized in that: The handle (2) is provided with a plurality of anti-skid grooves (21); the anti-skid grooves (21) are evenly distributed on the surface of the handle (2); ventilation holes (22) are provided in the anti-skid grooves (21); and the ventilation holes (22) are communicated with the interior of the handle (2).

3. The electric vehicle handle as claimed in claim 2, characterized in that: A ventilation groove (23) is provided in the handle (2); the ventilation groove (23) is divided into a first groove (231) and a second groove (232); the side wall of the first groove (231) is in a gradually shrinking state; the second groove (232) is connected to the ventilation hole (22).

4. The electric vehicle handle as claimed in claim 3, characterized in that: The rotating device (3) comprises a connecting plate (31), a rotating rod (32) arranged on the connecting plate (31), a first gear (33) rotating on the rotating rod (32), and a ratchet (34) preventing the first gear (33) from rotating in the opposite direction; the ratchet (34) is arranged on the rotating rod (32); the first gear (33) rotates on the rotating rod (32) via a bearing; a slot (331) is provided on the inner side wall of the first gear (33); an active end of the ratchet (34) corresponds to the slot (331); and the connecting plate (31) is arranged on the first groove (231).

5. The electric vehicle handle as claimed in claim 4, characterized in that: The heat sink (4) comprises a second gear (41) and a fan blade (42) arranged on the second gear (41); the fan blade (42) rotates synchronously with the second gear (41); and the second gear (41) meshes with the first gear (33).

6. The electric vehicle handle as claimed in claim 4, characterized in that: A motor (5) is arranged inside the support member (1); an active end of the motor (5) is connected to the first gear (33).

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