Reinforcing piece for frame of electric vehicle

Abstract

The invention discloses an electric bicycle frame reinforcing part which comprises a convenient installation part, a front end recovery supporting part, a front fork support, a main body support, a rear fork support, a battery support and a pedal support, and belongs to the technical field of electric bicycle frames. A convenient mounting piece and a front end recovery supporting piece are provided, when a driving nut rotates, a shear fork telescopic frame can be driven to stretch out and draw back through a driving screw rod, so that an overturning pushing sleeve is driven to move through a hinging piece, and the overturning pushing sleeve adaptively slides along an overturning pushing guide rail; according to the electric bicycle, the front-end recovery supporting piece and the handlebar can be disassembled and assembled together through a detachable structure, and a convenient and fast electric bicycle part installation mode is provided by driving the side edge overturning plate to drive the contact fixing plate to move in the direction of the front fork reinforcing piece in the fixing penetrating hole, so that a component in the convenient and fast installation piece is installed on the front fork reinforcing piece. The front-end recovery supporting piece and the handlebar can be disassembled and assembled together through a detachable structure.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electric bicycle frames, and particularly relates to an electric vehicle frame reinforcing part. BACKGROUND

[0002] The vehicle body of an electric bicycle comprises key components such as a frame, a front fork and a handlebar, and provides support and guidance for the electric vehicle. The front fork part is ingeniously connected with the handlebar and the frame, and the lower end thereof is connected with the front shaft and the front wheel part, thereby forming a guiding system of the electric vehicle. The front fork can be flexibly rotated on the frame along the front tube, so that the front fork is controlled by rotating the handlebar to change the direction of the front wheel. Meanwhile, the front fork also plays an indispensable role in maintaining the balance of the electric vehicle during driving.

[0003] The reinforcing part of the electric vehicle frame is used for supporting and fixing the vehicle. However, a completely rigid structure cannot be restored when the frame is deformed, and can only be returned to the factory for repair or replaced as a whole. Moreover, the installation of the reinforcing part and the frame usually adopts a pure welding mode, and it is inconvenient to replace the parts. Therefore, the electric vehicle frame reinforcing part needs to be proposed. SUMMARY

[0004] In view of the above problems, the electric vehicle frame reinforcing part is provided to overcome the defects of the prior art, and effectively solves the problems that the reinforcing part of the existing electric vehicle frame is difficult to restore when deformed due to collision, the installation of the reinforcing part and the frame usually adopts a pure welding mode, and it is inconvenient to replace the parts.

[0005] The technical scheme adopted by the application is as follows: The electric vehicle frame reinforcing part comprises a convenient installation part, a front end restoring support part, a front fork support, a main body support, a rear fork support, a battery support and a pedal support. The front fork support is fixedly connected to the main body support, the pedal support is fixedly connected between the main body supports, the battery support is fixedly connected to the bottom of the main body support, the rear fork support is fixedly connected to the main body support, the convenient installation part is arranged on the front fork support, and the front end restoring support part is arranged on the convenient installation part. The front end restoring support part can be disassembled together with the handlebar through the detachable structure, and a convenient installation mode of the electric bicycle parts is provided.

[0006] As preferred, the convenient mounting piece comprises a front fork support column, a front fork reinforcing piece, an auxiliary fixing piece, a side fixing sheet, a fixed through hole, a contact fixing plate, a side turnover plate, a turnover shaft, a turnover pushing guide rail, a turnover pushing sleeve, a hinge, a scissor folding frame, a drive screw, a drive nut, a nut support and a horizontal support table, the front fork support column is fixed to the top of the front fork support, the front fork reinforcing piece is fixed to the top of the front fork support column, the horizontal support table is arranged on the top of the front fork reinforcing piece, the side fixing sheet is fixed to the two sides of the horizontal support table, the auxiliary fixing piece is fixed to the inner side wall of the side fixing sheet, the fixed through hole is arranged on the side fixing sheet, the turnover shaft is rotatably arranged on the side fixing sheet, the side turnover plate is arranged on the turnover shaft, a guide rail operation groove is arranged on the side turnover plate, the turnover pushing guide rail is fixed to the guide rail operation groove, the turnover pushing sleeve is slidably arranged on the turnover pushing guide rail, the contact fixing plate is arranged on the bottom of the side turnover plate, anti-skid protrusions are arranged on the inner side wall of the contact fixing plate, the nut support is fixed to the horizontal support table, the drive screw is rotatably arranged on the nut support, the drive nut is arranged on the end of the drive screw, the scissor folding frame is arranged on the drive screw and the nut support, and the hinge is arranged between the scissor folding frame and the turnover pushing sleeve.

[0007] Further, the contact fixing plate can pass through the fixed through hole when swinging, and cooperates with the auxiliary fixing piece to fix the convenient mounting piece.

[0008] The drive nut is rotatable, and can drive the scissor folding frame to expand or contract through the drive screw, thereby driving the turnover pushing sleeve to move through the hinge, the turnover pushing sleeve is adaptively slid along the turnover pushing guide rail, and the side turnover plate drives the contact fixing plate to move in the fixed through hole to the front fork reinforcing piece, thereby installing the components in the convenient mounting piece on the front fork reinforcing piece, and facilitating disassembly and assembly.

[0009] Preferably, the front end recovery support is vertically fixed to the top of the horizontal support table, and a horizontal mounting sleeve is fixed to the top of the front end recovery support, the horizontal mounting sleeve being used for mounting the handlebar of the electric bicycle; the front end recovery support and the horizontal mounting sleeve are made of nickel-titanium alloy material.

[0010] Further, the auxiliary fixing piece is made of nickel-titanium alloy material, and can restore the shape by heating again after deformation, and can be reset in a short time after the vehicle body is impacted.

[0011] The electric vehicle frame reinforcing piece provided by the present application effectively solves the problems that the reinforcing piece of the existing electric vehicle frame is difficult to recover when deformation such as collision occurs, the installation of the reinforcing piece and the frame usually adopts a pure welding mode, and it is inconvenient to replace parts, and the method has the following advantages: The application provides a convenient mounting piece and a front end recovery support piece, when the driving nut rotates, the shearing fork telescopic frame can be driven by the driving screw to extend and retract, so that the turnover push sleeve is driven by the hinged piece to move, the turnover push guide rail is adaptively slid along the turnover push sleeve, the side turnover plate drives the contact fixing plate to move in the direction of the front fork reinforcing piece in the fixed through hole, so that the components in the convenient mounting piece are mounted on the front fork reinforcing piece, and the convenient mounting piece is convenient to disassemble and assemble; The detachable structure can disassemble the front end recovery support piece together with the handlebar, and provides a convenient mounting mode of the electric bicycle parts; The auxiliary fixing piece, the front end recovery support piece and the horizontal mounting sleeve are made of nickel-titanium alloy material, can be restored in shape by heating again after deformation, and can be reset in a short time after the vehicle body is impacted. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided. Figure 2 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided. Figure 3 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided. Figure 4 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided. Figure 5 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided. Figure 6 A schematic diagram of the overall structure of the electric vehicle frame reinforcing piece is provided.

[0013] 1, convenient mounting piece, 2, front end recovery support piece, 3, front fork support, 4, main body support, 5, rear fork support, 6, battery support, 7, pedal support, 8, front fork support column, 9, front fork reinforcing piece, 10, auxiliary fixing piece, 11, side fixing piece, 12, fixed through hole, 13, contact fixing plate, 14, side turnover plate, 15, turnover shaft, 16, turnover push guide rail, 17, turnover push sleeve, 18, hinged piece, 19, shearing fork telescopic frame, 20, driving screw, 21, driving nut, 22, nut support, 23, horizontal support table, 24, guide rail operation groove, 25, anti-skid protrusion, 26, horizontal mounting sleeve.

[0014] The drawings are used to provide a further understanding of the application, and constitute a part of the specification, together with the embodiments of the application, to explain the application, and do not constitute a limitation on the application. DETAILED DESCRIPTION

[0015] With reference to the accompanying drawings: clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of the present application.

[0016] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0017] As shown in Figures 1-3 The present application provides an electric vehicle frame reinforcing member, which comprises a convenient mounting member 1 for easy disassembly and assembly, a front end recovery support member 2 made of nickel-titanium alloy material, a front fork support 3 for the front end of the frame, a main support 4 for the middle part of the frame, a rear fork support 5 for the rear end of the frame, a battery support 6 and a pedal support 7. The front fork support 3 is fixedly connected to the main support 4, the pedal support 7 is fixedly connected between the main supports 4, the battery support 6 is fixedly connected to the bottom of the main support 4, and the rear fork support 5 is fixedly connected to the main support 4. The convenient mounting member 1 is arranged on the front fork support 3, and the front end recovery support member 2 is arranged on the convenient mounting member 1.

[0018] As shown in Figures 1-6As shown, the convenient installation component 1 includes a fork support column 8, a fork reinforcement 9, an auxiliary fixing component 10, a side fixing plate 11, a fixing through hole 12, a contact fixing plate 13, a side flip plate 14, a flip shaft 15, a flip push guide rail 16, a flip push sleeve 17, a hinge 18, a scissor lift bracket 19, a drive screw 20, a drive nut 21, a nut bracket 22, and a horizontal support platform 23. The fork support column 8 is fixed to the top of the fork bracket 3, the fork reinforcement 9 is fixed to the top of the fork support column 8, the horizontal support platform 23 is located on the top of the fork reinforcement 9, the side fixing plate 11 is fixed to both sides of the horizontal support platform 23, the auxiliary fixing component 10 is fixed to the inner wall of the side fixing plate 11, the fixing through hole 12 is located on the side fixing plate 11, and the flip shaft 15 is rotatably mounted on the side fixing plate 11. A side-flipping plate 14 is mounted on a flipping shaft 15. A guide rail operating groove 24 is provided on the side-flipping plate 14. A flipping push guide rail 16 is fixedly connected to the guide rail operating groove 24. A flipping push sleeve 17 is slidably mounted on the flipping push guide rail 16. A contact fixing plate 13 is located at the bottom of the side-flipping plate 14. Anti-slip protrusions 25 are provided on the inner side wall of the contact fixing plate 13. A nut bracket 22 is fixedly connected to a horizontal support platform 23. A drive screw 20 is rotatably mounted on the nut bracket 22. A drive nut 21 is located at the end of the drive screw 20. A scissor lift telescopic frame 19 is mounted on the drive screw 20 and the nut bracket 22. A hinge 18 is located between the scissor lift telescopic frame 19 and the flipping push sleeve 17. When the contact fixing plate 13 moves, it can pass through the fixing through hole 12 and cooperate with the auxiliary fixing component 10 to fix the convenient installation component 1.

[0019] like Figures 1-5 As shown, when the drive nut 21 rotates, it can drive the scissor lift frame 19 to extend and retract via the drive screw 20, thereby driving the flip push sleeve 17 to move via the hinge 18. The flip push sleeve 17 slides adaptively along the flip push guide rail 16, and then drives the side flip plate 14 to drive the contact fixing plate 13 to move towards the front fork reinforcement 9 in the fixing through hole 12, thereby installing the components in the convenient installation part 1 onto the front fork reinforcement 9, which is convenient for disassembly and assembly.

[0020] like Figure 3 As shown, the front-end recovery support 2 is vertically fixed to the top of the horizontal support platform 23, and a horizontal mounting sleeve 26 is fixed to the top of the front-end recovery support 2. The horizontal mounting sleeve 26 is used to install the handlebars of the electric bicycle. The horizontal mounting sleeve 26 and the auxiliary fixing part 10, made of nickel-titanium alloy, can restore their shape by reheating after deformation, and can self-reset in a short time after the vehicle body is hit.

[0021] Specific use, the horizontal support table 23 is placed on the front fork reinforcing piece 9, the side fixed sheet 11 is located on both sides of the front fork reinforcing piece 9, the driving nut 21 is held and rotated, the driving nut 21 is rotated and can drive the scissor folding frame 19 to be folded through the driving screw 20, the scissor folding frame 19 is shortened, the both sides of the scissor folding frame 19 drive the turnover push sleeve 17 to move outward through the hinge 18, the turnover push sleeve 17 is adaptively slid along the turnover push guide rail 16, the turnover push guide rail 16 drives the top of the side turnover plate 14 to turn over outward, the side turnover plate 14 is integrally turned over with the turnover shaft 15 as the shaft, and then the contact fixed plate 13 is moved in the fixed through hole 12 to the front fork reinforcing piece 9 through the side turnover plate 14, so that the components in the convenient mounting piece 1 are mounted on the front fork reinforcing piece 9, when the convenient mounting piece 1 needs to be disassembled, only the driving nut 21 needs to be reversely rotated, convenient disassembly is realized;The front end recovery support 2 is disassembled together with the handlebar through the detachable structure, a convenient electric bicycle part mounting mode is provided;The auxiliary fixing piece 10, the front end recovery support 2 and the horizontal mounting sleeve 26 are made of nickel-titanium alloy material, can be restored in shape by heating again after deformation, and can be reset in a short time after the vehicle body is impacted.

[0022] It should be noted that in this text, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0023] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application.

[0024] The present application and its embodiments have been described above, which is not restrictive, and the drawings shown are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical scheme can be designed, which shall belong to the protection scope of the present application.

Claims

1. An electric vehicle frame reinforcement component, comprising a main body bracket (4), a rear fork bracket (5), a battery bracket (6), and a pedal bracket (7), wherein the pedal bracket (7) is fixedly connected between the main body brackets (4), the battery bracket (6) is fixedly connected to the bottom of the main body brackets (4), and the rear fork bracket (5) is fixedly connected to the main body brackets (4), characterized in that: It also includes a convenient mounting component (1), a front recovery support component (2) and a front fork bracket (3). The convenient mounting component (1) is mounted on the front fork bracket (3), the front recovery support component (2) is mounted on the convenient mounting component (1), and the front fork bracket (3) is fixed to the main support component (4).

2. The electric vehicle frame reinforcement component according to claim 1, characterized in that: The convenient mounting component (1) includes a fork support column (8), a fork reinforcement (9), an auxiliary fixing component (10), a side fixing plate (11), a fixing through hole (12), a contact fixing plate (13), a side flip plate (14), a flip shaft (15), a flip push guide rail (16), a flip push sleeve (17), a hinge (18), a scissor lift bracket (19), a drive screw (20), a drive nut (21), a nut bracket (22), and a horizontal support. The support platform (23) is provided on the top of the fork support column (8), the fork support column (8) is fixed to the top of the fork bracket (3), the fork reinforcement (9) is fixed to the top of the fork support column (8), the horizontal support platform (23) is provided on the top of the fork reinforcement (9), the side fixing plate (11) is fixed to both sides of the horizontal support platform (23), the auxiliary fixing member (10) is fixed to the inner side wall of the side fixing plate (11), and the fixing through hole (12) is provided on the side fixing plate (11). Above, the flipping shaft (15) is rotatably mounted on the side fixing plate (11), the side flipping plate (14) is mounted on the flipping shaft (15), the side flipping plate (14) has a guide rail operating groove (24), the flipping push guide rail (16) is fixedly connected to the guide rail operating groove (24), the flipping push sleeve (17) is slidably mounted on the flipping push guide rail (16), the contact fixing plate (13) is located at the bottom of the side flipping plate (14), the contact fixing... The inner wall of the plate (13) is provided with anti-slip protrusions (25), the nut bracket (22) is fixed to the horizontal support platform (23), the drive screw (20) is rotatably mounted on the nut bracket (22), the drive nut (21) is located at the end of the drive screw (20), the scissor telescopic frame (19) is located on the drive screw (20) and the nut bracket (22), and the hinge (18) is located between the scissor telescopic frame (19) and the flip push sleeve (17).

3. The electric vehicle frame reinforcement component according to claim 2, characterized in that: The contact fixing plate (13) can pass through the fixing through hole (12) when swinging, and cooperate with the auxiliary fixing member (10) to fix the convenient installation member (1).

4. The electric vehicle frame reinforcement component according to claim 3, characterized in that: When the drive nut (21) rotates, it can drive the scissor lift frame (19) to extend and retract through the drive screw (20), thereby driving the flip push sleeve (17) to move through the hinge (18). The flip push sleeve (17) slides adaptively along the flip push guide rail (16), and then drives the side flip plate (14) to drive the contact fixing plate (13) to move in the direction of the front fork reinforcement (9) in the fixing through hole (12), thereby installing the components in the convenient installation part (1) on the front fork reinforcement (9) for easy disassembly and assembly.

5. The electric vehicle frame reinforcement component according to claim 4, characterized in that: The front end recovery support (2) is vertically fixed to the top of the horizontal support platform (23). A horizontal mounting sleeve (26) is fixed to the top of the front end recovery support (2). The horizontal mounting sleeve (26) is used to install the handlebars of the electric bicycle. The front end recovery support (2) and the horizontal mounting sleeve (26) are made of nickel-titanium alloy.

6. The electric vehicle frame reinforcement component according to claim 2, characterized in that: The auxiliary fastener (10) is made of nickel-titanium alloy. After deformation, it can be restored to its original shape by reheating and can be reset in a short time after the vehicle body is hit.

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