Electric bicycle with detachable goods shelf

Abstract

The utility model relates to the technical field of electric bicycles, and discloses an electric bicycle with a detachable goods shelf, which comprises a frame, a goods shelf body is fixedly connected in the frame, a mounting block is fixedly connected in the goods shelf body, a support rod is fixedly connected in the mounting block, and a support rod is fixedly connected in the support rod. A first positioning block is fixedly connected to the outer wall of the supporting rod, a second positioning block is arranged on the inner wall of the first positioning block, a connecting column is arranged in the first positioning block, a goods storage box is fixedly connected to the top end of the connecting column, and a supporting block is fixedly connected to the interior of the mounting block. According to the goods shelf, the goods storage box is pressed to drive the connecting column to move downwards, then the connecting column is squeezed into the position between the first positioning block and the second positioning block, at the moment, the first positioning block and the second positioning block deform along with entering of the connecting column, and finally the purpose of connecting the goods shelf body and the goods storage box is achieved. Therefore, the effect of quickly mounting and dismounting the goods storage box from the upper part of the goods shelf body can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle with a detachable shelf. Background Art

[0002] An electric bicycle is a special bicycle that uses a battery as an auxiliary energy source, has two wheels, and can be ridden by human power, electric power, or electric assistance. It is widely used in personal travel, instant delivery, and shared travel.

[0003] Existing electric bicycles use batteries to provide traction, which makes the wheels rotate and move forward. By rotating the handlebars, the voltage sent to the motor by the controller is changed to control the speed of the motor and thus the speed of the electric bicycle. However, the existing electric bicycle racks and storage boxes are often welded to the frame, making the storage boxes on the racks unable to be replaced. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides an electric bicycle with a detachable shelf, aiming to improve the problem that the storage box on the shelf cannot be replaced because the electric bicycle shelf and the storage box are welded to the frame.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An electric bicycle with a detachable rack comprises a frame, wherein the frame is fixedly connected to a rack body inside, the rack body is fixedly connected to a mounting block inside, the mounting block is fixedly connected to a support rod inside, the outer wall of the support rod is fixedly connected to a positioning block 1, the inner wall of the positioning block 1 is provided with a positioning block 2, the interior of the positioning block 1 is provided with a connecting column, the top end of the connecting column is fixedly connected to a cargo box, the interior of the mounting block is fixedly connected to a support block, the outer wall of the positioning block 1 is provided with a reset assembly, and the reset assembly is used to assist in fixing the connecting column.

[0007] Preferably, the reset assembly includes a reset block, an outer wall of the reset block is fixedly connected to the outer wall of the positioning block 1, and a reset spring is provided inside the reset block.

[0008] Preferably, the inner wall of the second positioning block is fixedly connected to the outer wall of the support rod, and the outer wall of the connecting column is arranged on the inner wall of the second positioning block.

[0009] Preferably, the bottom end of the return spring is arranged inside the support block.

[0010] Preferably, a cover is provided on the upper surface of the cargo storage box, the interior of the cover is fixedly connected to a rotating shaft 1, the outer wall of the rotating shaft 1 is rotatably connected to the cover, the upper surface of the cover is provided with a holding assembly, the upper surface of the cargo storage box is fixedly connected to a rotating shaft 2, the outer wall of the rotating shaft 2 is provided with a limiting assembly, the internal thread of the cargo storage box is connected to a threaded rod, and the outer wall of the threaded rod is fixedly connected to a block.

[0011] Preferably, the holding assembly includes a handle, the lower surface of the handle is fixedly connected to the upper surface of the cover plate, and a grip groove is provided inside the handle.

[0012] Preferably, the limiting assembly includes a rotating block, the inner wall of the rotating block is rotatably connected to the outer wall of the second rotating shaft, and a slot is provided inside the cover plate.

[0013] Preferably, a limiting groove is provided inside the rotating block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the connecting column is driven downward by pressing the storage box, and then the connecting column is squeezed into between the positioning block 1 and the positioning block 2. At this time, the positioning block 1 and the positioning block 2 are deformed as the connecting column enters, and finally the purpose of connecting the shelf body and the storage box is achieved, so that the storage box can be quickly installed and disassembled from the top of the shelf body.

[0016] 2. In the utility model, spare batteries and tools are placed in the cargo box. At this time, the handle is pulled to drive the cover to rotate, and then the rotating block is pulled to fix the rotating block in the cover through the card slot, and then the card block is fixed in the rotating block through the limit slot. After that, the card block is rotated to drive the threaded rod to rotate. At this time, the card block locks the rotating block, thereby achieving the effect of maintaining the center of gravity balance of the electric bicycle and protecting the batteries and tools inside the cargo box from falling off during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an electric bicycle with a detachable rack proposed by the present invention;

[0018] Figure 2 This is a partial structural diagram of an electric bicycle with a detachable rack proposed by the present invention;

[0019] Figure 3 This is a schematic cross-sectional view of the internal structure of an electric bicycle with a detachable rack proposed by the present invention;

[0020] Figure 4 This is a partial structural diagram of an electric bicycle with a detachable rack proposed by the present invention;

[0021] Figure 5 for Figure 4 Enlarged schematic diagram of point A in the middle.

[0022] Legend:

[0023] 1. Frame; 2. Shelf body; 3. Mounting block; 4. Connecting column; 5. Positioning block 1; 6. Positioning block 2; 7. Reset block; 8. Reset spring; 9. Support block; 10. Support rod; 11. Storage box; 12. Cover; 13. Rotating shaft 1; 14. Rotating shaft 2; 15. Rotating block; 16. Limiting slot; 17. Block; 18. Threaded rod; 19. Slot; 20. Handle; 21. Grip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment of an electric bicycle with a detachable shelf, comprising a frame 1, a shelf body 2 being fixedly connected to the inside of the frame 1, a mounting block 3 being fixedly connected to the inside of the shelf body 2, a support rod 10 being fixedly connected to the inside of the mounting block 3, a positioning block 5 being fixedly connected to the outer wall of the support rod 10, a positioning block 2 6 being provided on the inner wall of the positioning block 5, a connecting column 4 being provided inside the positioning block 5, a top end of the connecting column 4 being fixedly connected to a cargo box 11, a support block 9 being fixedly connected to the inside of the mounting block 3, a reset assembly being provided on the outer wall of the positioning block 5, and the reset assembly being used to assist in fixing the connecting column 4;

[0026] Specifically, the connecting column 4 is driven downward by pressing the cargo box 11, and then the connecting column 4 is snapped into the positioning block 1 5 and the positioning block 2 6, and the support rod 10 fixes the positioning block 1 5 and the positioning block 2 6 in a fixed position inside the mounting block 3, and then the positioning block 1 5 and the positioning block 2 6 expand due to the snapping of the connecting column 4.

[0027] Reference Figure 5 , the reset assembly includes a reset block 7, the outer wall of the reset block 7 is fixedly connected to the outer wall of the positioning block 5, and a reset spring 8 is provided inside the reset block 7; the inner wall of the positioning block 2 6 is fixedly connected to the outer wall of the support rod 10, and the outer wall of the connecting column 4 is provided on the inner wall of the positioning block 2 6;

[0028] Specifically, the reset block 7 is offset as the positioning block 5 is deformed. At this time, the reset spring 8 contracts, and the support block 9 limits the deformation range of the reset spring 8. Then the reset spring 8 pushes the reset block 7 in the opposite direction to fix the connecting column 4, and finally achieves the purpose of connecting the shelf body 2 with the storage box 11, so that the storage box 11 can be quickly installed and disassembled from the top of the shelf body 2.

[0029] Reference Figure 2 、 Figure 4 and Figure 5 , a cover plate 12 is provided on the upper surface of the storage box 11, and a rotating shaft 13 is fixedly connected to the inside of the cover plate 12, and the outer wall of the rotating shaft 13 is rotatably connected to the cover plate 12, and a gripping assembly is provided on the upper surface of the cover plate 12, and a rotating shaft 2 14 is fixedly connected to the upper surface of the storage box 11, and a limiting assembly is provided on the outer wall of the rotating shaft 2 14. The internal thread of the storage box 11 is connected to a threaded rod 18, and the outer wall of the threaded rod 18 is fixedly connected to a clamping block 17; the gripping assembly includes a handle 20, the lower surface of the handle 20 is fixedly connected to the upper surface of the cover plate 12, and a gripping groove 21 is provided inside the handle 20; the limiting assembly includes a rotating block 15, the inner wall of the rotating block 15 is rotatably connected to the outer wall of the rotating shaft 2 14, and a clamping groove 19 is provided inside the cover plate 12; a limiting groove 16 is provided inside the rotating block 15;

[0030] Specifically, by placing spare batteries and tools inside the cargo box 11, and then pulling the handle 20 to drive the cover 12 to rotate, and then pulling the rotating block 15 to rotate the rotating block 15, the rotating block 15 is stuck in the inside of the cover 12 through the slot 19, and the block 17 is stuck in the inside of the rotating block 15 through the limit slot 16. At this time, rotating the block 17 drives the threaded rod 18 to rotate, and then the block 17 fixes the rotating block 15 in the cover 12, thereby achieving the effect of maintaining the center of gravity of the electric bicycle balanced and protecting the batteries and tools inside the cargo box 11 from falling off during movement.

[0031] Working principle: When the electric bicycle is needed, the storage box 11 is first pressed down by the handle installed on the surface of the storage box 11, and then the connecting column 4 moves downward synchronously under the drive of the storage box 11, and then the connecting column 4 enters between the positioning block 1 5 and the positioning block 2 6, and then the positioning block 1 5 and the positioning block 2 6 are deformed under the drive of the connecting column 4, and then the reset block 7 presses down the reset spring 8 under the drive of the positioning block 1 5 to make the reset spring 8 contract, and then the reset spring 8 resets and pushes the reset block 7 to clamp the positioning block 1 5 on the surface of the connecting column 4, and finally realizes the purpose of connecting the shelf body 2 with the storage box 11, so that the storage box 1 can be connected. 1 can be quickly installed and removed from the top of the shelf body 2; spare batteries and tools are placed inside the storage box 11, and the handle 20 is pulled through the grip groove 21 to drive the cover 12 to rotate around the rotation axis 13, and then the rotating block 15 is pulled to rotate the rotating block 15 around the rotation axis 2 14, and the rotating block 15 enters the card slot 19, and then the card block 17 is rotated to drive the threaded rod 18 to rotate inside the storage box 11, and then the card block 17 is stuck on the surface of the rotating block 15 to fix the rotating block 15 in the cover 12, thereby achieving the effect of maintaining the center of gravity of the electric bicycle and protecting the batteries and tools inside the storage box 11 from falling off during movement.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electric bicycle with a detachable rack, comprising a frame (1), characterized in that: The frame (1) is fixedly connected to a shelf body (2) inside, the shelf body (2) is fixedly connected to a mounting block (3) inside, the mounting block (3) is fixedly connected to a support rod (10) inside, the outer wall of the support rod (10) is fixedly connected to a positioning block 1 (5), the inner wall of the positioning block 1 (5) is provided with a positioning block 2 (6), the positioning block 1 (5) is provided with a connecting column (4) inside, the top end of the connecting column (4) is fixedly connected to a storage box (11), the mounting block (3) is fixedly connected to a support block (9), the outer wall of the positioning block 1 (5) is provided with a reset component, and the reset component is used to assist in fixing the connecting column (4).

2. The electric bicycle with a detachable rack according to claim 1, characterized in that: The reset assembly comprises a reset block (7), the outer wall of the reset block (7) is fixedly connected to the outer wall of the positioning block 1 (5), and a reset spring (8) is provided inside the reset block (7).

3. The electric bicycle with a detachable rack according to claim 1, characterized in that: The inner wall of the second positioning block (6) is fixedly connected to the outer wall of the support rod (10), and the outer wall of the connecting column (4) is arranged on the inner wall of the second positioning block (6).

4. The electric bicycle with a detachable rack according to claim 2, characterized in that: The bottom end of the return spring (8) is arranged inside the support block (9).

5. The electric bicycle with a detachable rack according to claim 1, characterized in that: The upper surface of the cargo storage box (11) is provided with a cover plate (12), the interior of the cover plate (12) is fixedly connected to a rotating shaft (13), the outer wall of the rotating shaft (13) is rotatably connected to the cover plate (12), the upper surface of the cover plate (12) is provided with a holding assembly, the upper surface of the cargo storage box (11) is fixedly connected to a rotating shaft (14), the outer wall of the rotating shaft (14) is provided with a limiting assembly, the interior of the cargo storage box (11) is threadedly connected to a threaded rod (18), and the outer wall of the threaded rod (18) is fixedly connected to a clamping block (17).

6. The electric bicycle with a detachable rack according to claim 5, characterized in that: The grip assembly comprises a grip (20), the lower surface of the grip (20) is fixedly connected to the upper surface of the cover plate (12), and a grip groove (21) is provided inside the grip (20).

7. The electric bicycle with a detachable rack according to claim 5, characterized in that: The limiting assembly comprises a rotating block (15), the inner wall of the rotating block (15) is rotatably connected to the outer wall of the second rotating shaft (14), and a slot (19) is provided inside the cover plate (12).

8. The electric bicycle with a detachable rack according to claim 7, characterized in that: A limiting groove (16) is provided inside the rotating block (15).

Images