Carrying box of electric motorcycle
By designing a rotating cover structure that is attracted by magnets on the cargo box of electric motorcycles, the problem of lock cylinder damage caused by exposed keyholes is solved, and the protection and replacement efficiency are improved.
Patent Information
- Application Number
- CN202422854185.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The keyhole of the existing electric motorcycle cargo box is exposed to the outside and lacks protection, making it easy for dust and small impurities to enter, causing damage to the lock core.
A cargo box with a rotating cover and a magnetic adsorption structure is designed. The magnetic force is used to keep the cover in a vertical position. When the key is inserted, the cover automatically closes to prevent dust and impurities from entering. The cover can be quickly replaced when damaged.
It effectively prevents dust and impurities from entering the keyhole, protects the lock cylinder, and improves the protection and replacement efficiency of the cargo box.
Smart Images

Figure CN223355766U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motorcycles, in particular to a cargo box of an electric motorcycle. Background Art
[0002] Electric motorcycles are powered by electric motors and feature zero emissions, low noise, and high efficiency, making them suitable for urban commuting and short-distance travel. They are becoming an increasingly important means of transportation in modern society, and their environmental performance aligns with the concept of sustainable development. Compared to traditional fuel-powered motorcycles, electric motorcycles produce no exhaust pollution and offer lower operating costs, making them widely used. To make carrying items more convenient, people often install cargo boxes on electric motorcycles.
[0003] However, the keyholes on the cargo boxes of existing electric motorcycles are directly exposed to the external environment and lack protection functions. Foreign objects such as dust and other small impurities can easily enter, causing damage to the lock cylinder and resulting in economic losses. Utility Model Content
[0004] The purpose of the present utility model is to provide a cargo box for an electric motorcycle to solve at least any one of the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cargo box for an electric motorcycle, comprising two fixed plates fixedly mounted on the outer wall of the body, a rotating column being provided between the two fixed plates, a rotating cover being fixedly mounted on the rotating column, rectangular slots being respectively provided at both ends of the rotating column, rotating rods being rotatably mounted on the two fixed plates, rotating barrels being respectively fixedly mounted on the ends of the two rotating rods close to each other, compression springs being respectively fixedly mounted in the two rotating barrels, movable plates being respectively fixedly mounted on the ends of the two compression springs close to each other, and both movable plates passing through the two rotating barrels and respectively contacting the two The rotating barrel is slidably connected, and a connecting rod is fixedly installed on the outer wall of one side of the two movable plates. The ends of the two connecting rods close to each other are fixedly installed with rectangular clamping plates, and the sides of the two rectangular clamping plates close to each other extend into the two rectangular clamping grooves respectively. The ends of the two rotating rods away from each other are rotatably installed with fixed barrels, and the two fixed barrels are respectively fixedly connected to the two fixed plates. Torsion springs are movably sleeved on the two rotating rods, and the ends of the two torsion springs close to each other are respectively fixedly connected to the corresponding fixed plates, and the ends of the two torsion springs away from each other are respectively fixedly connected to the inner walls of the corresponding fixed barrels.
[0006] Preferably, the surfaces of the torsion spring and the compression spring are both tin-plated.
[0007] Preferably, two through-holes are respectively provided on the two rotating barrels, and the two movable plates respectively penetrate the two through-holes and are slidably connected to the inner walls of the two through-holes.
[0008] Preferably, a U-shaped baffle is fixedly mounted on one side outer wall of the rotating cover.
[0009] Preferably, a fixed magnet plate is fixedly mounted on one side outer wall of the body, and movable magnet plates are fixedly mounted on both side outer walls of the U-shaped baffle, and the two movable magnet plates are in contact with the two fixed magnet plates respectively.
[0010] Preferably, the two fixing plates are respectively provided with through holes, and rotating bearings are respectively fixedly installed in the two through holes. The two rotating rods respectively penetrate the two rotating bearings and are respectively fixedly connected to the inner walls of the two rotating bearings.
[0011] The beneficial effects of the utility model are as follows:
[0012] When the movable magnet plate is firmly adsorbed on the fixed magnet plate by magnetic force, the rotating cover plate is stably maintained in the current vertical position, and the keyhole is revealed. People can insert the key into the keyhole to open the main body to place and carry items. When people pull the key out of the keyhole, the staff rotates the rotating cover plate upward to drive the movable magnet plate to separate from the fixed magnet plate. At this time, the rotating cover plate is driven to rotate upward under the action of the torsion spring to block the keyhole on the main body, preventing external dust and other fine impurities from entering the keyhole, causing damage to the lock core and causing economic losses. When the rectangular card plate is moved out of the rectangular card slot by moving the movable plate, people can quickly remove the damaged rotating cover plate from the device for replacement. The process is simple, fast and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a cargo box for an electric motorcycle provided by the present invention;
[0014] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;
[0015] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;
[0016] Figure 4 for Figure 1 The assembly drawing of the rotating column, rotating cover and U-shaped baffle is shown.
[0017] In the figure: 1. Main body; 2. Fixed plate; 3. Rotating cover plate; 4. U-shaped baffle; 5. Rotating column; 6. Fixed magnet plate; 7. Moving magnet plate; 8. Rectangular slot; 9. Rotating rod; 10. Fixed barrel; 11. Torsion spring; 12. Rotating barrel; 13. Moving plate; 14. Rectangular clamping plate; 15. Connecting rod; 16. Compression spring. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments 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.
[0019] The utility model provides Figure 1-4The luggage box of an electric motorcycle shown in the figure includes two fixed plates 2 fixedly mounted on the outer wall of the body 1, a rotating column 5 is provided between the two fixed plates 2, and a rotating cover plate 3 is fixedly mounted on the rotating column 5. In order to block the gap between the rotating cover plate 3 and the body 1, thereby making the connection between the rotating cover plate 3 and the body 1 tighter and improving the shielding effect, a U-shaped baffle 4 is fixedly mounted on the outer wall of one side of the rotating cover plate 3, and one side of the U-shaped baffle 4 is an inclined surface. Rectangular slots 8 are respectively provided at both ends of the rotating column 5, and rotating rods 9 are respectively rotatably mounted on the two fixed plates 2. In order to rotatably mount the rotating rod 9 on the fixed plate 2, through holes are respectively provided on the two fixed plates 2, and rotating bearings are respectively fixedly installed in the two through holes. The two rotating rods 9 respectively penetrate the two rotating bearings and are respectively fixedly connected to the inner walls of the two rotating bearings. The bearings make the rotating rod 9 rotate more stably on the fixed plate 2, and a rotating barrel 12 is respectively fixedly mounted on the ends of the two rotating rods 9 close to each other. Compression springs 16 are respectively fixedly installed in the two rotating barrels 12, and the two compression springs 16 lean against each other. The two ends of the two connecting rods 15 are respectively fixedly installed with a moving plate 13, and the two moving plates 13 pass through the two rotating barrels 12 and are slidably connected to the two rotating barrels 12. Two through-holes are respectively opened on the two rotating barrels 12, and the two moving plates 13 respectively pass through the two through-holes and are slidably connected to the inner walls of the two through-holes. A connecting rod 15 is respectively fixedly installed on the outer wall of one side of the two moving plates 13, and the ends of the two connecting rods 15 close to each other are respectively fixedly installed with a rectangular card plate 14, and the sides of the two rectangular card plates 14 close to each other extend into the two rectangular card slots 8 respectively. The ends of the two rotating rods 9 away from each other are respectively rotatably installed with a fixed barrel 10, and the two fixed barrels 10 are respectively fixedly connected to the two fixed plates 2, and the two rotating rods 9 are respectively movably sleeved with a torsion spring 11. In order to improve the service life of the torsion spring 11 and the compression spring 16, the surfaces of the torsion spring 11 and the compression spring 16 are tin-plated, and the ends of the two torsion springs 11 close to each other are respectively fixedly connected to the corresponding fixed plate 2, and the ends of the two torsion springs 11 away from each other are respectively fixedly connected to the inner walls of the corresponding fixed barrel 10.
[0020] In order to block the gap between the rotating cover 3 and the main body 1, thereby making the connection between the rotating cover 3 and the main body 1 tighter and improving the shielding effect, a U-shaped baffle 4 is fixedly installed on the outer wall of one side of the rotating cover 3, and one side of the U-shaped baffle 4 is an inclined surface.
[0021] In order to keep the rotating cover 3 stably in the current vertical position and reveal the keyhole, a fixed magnet plate 6 is fixedly installed on the outer wall of one side of the main body 1, and movable magnet plates 7 are fixedly installed on the outer walls of both sides of the U-shaped baffle 4, and the two movable magnet plates 7 are in contact with the two fixed magnet plates 6 respectively.
[0022] The working principle of the cargo box of the electric motorcycle provided by the present invention is as follows: in the initial state, the torsion spring 11 is in a stressed state, the compression spring 16 is in a compressed state, the movable magnet plate 7 is in contact with the fixed magnet plate 6, and the movable magnet plate 7 is firmly adsorbed on the fixed magnet plate 6 by the magnetic force, thereby making the rotating cover plate 3 stably maintain the current vertical position, revealing the keyhole. People can insert the key into the keyhole to open the body 1 to place or carry items. When people pull the key out of the keyhole, the staff rotates the rotating cover plate 3 upward to drive the movable magnet plate 7 to separate from the fixed magnet plate 6. At this moment, under the action of the torsion spring 11, the rotating cover plate 3 is driven to rotate upward so that the U-shaped baffle 4 contacts the body 1. At this moment, the rotating cover plate 3 completely blocks the keyhole on the body 1 to prevent external dust and other fine impurities from entering the keyhole, causing damage to the lock cylinder and causing economic losses. When the rotating cover plate 3 is damaged and needs to be replaced, the moving plate 13 drives the connecting rod 15 and the rectangular card plate 14 to move, so that the rectangular card plate 14 moves out of the rectangular card slot 8. At this moment, the rotating column 5 changes from the clamping state to the free state, and people can quickly remove the damaged rotating cover plate 3 from the device for replacement. The process is simple, fast and efficient.
[0023] Compared with the related art, the cargo box of the electric motorcycle provided by the present invention has the following beneficial effects:
[0024] The utility model provides a cargo box for an electric motorcycle, in which a movable magnet plate 7 is firmly adsorbed on a fixed magnet plate 6 by magnetic force, so that a rotating cover plate 3 is stably maintained in a current vertical position, and a keyhole is revealed. People insert a key into the keyhole to open a main body 1 to place or carry items. When people pull the key out of the keyhole, a staff member rotates the rotating cover plate 3 upward to drive the movable magnet plate 7 to separate from the fixed magnet plate 6. At this time, the rotating cover plate 3 is driven to rotate upward under the action of a torsion spring 11 to block the keyhole on the main body 1, preventing external dust and other fine impurities from entering the keyhole, causing damage to the lock core and causing economic losses. When the rectangular card plate 14 is driven to move out of the rectangular card slot 8 by moving the movable plate 13, people can quickly remove the damaged rotating cover plate 3 from the device for replacement. The process is simple, fast and efficient.
[0025] 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. A cargo box for an electric motorcycle, comprising two fixing plates fixedly mounted on the outer wall of the body, characterized in that: The two lever action of said sliding panel also is connected along the longitudinal direction of the rotation of the steering column, and the two guide rails are connected along the longitudinal direction of the rotation of the steering column to form a rotation track, and the two guide rails are connected along the longitudinal direction of the rotation of the steering column to form a rotation track.
2. The cargo box of an electric motorcycle according to claim 1, characterized in that: The surfaces of the torsion spring and the compression spring are both tin-plated.
3. The cargo box of an electric motorcycle according to claim 2, characterized in that: Two through openings are respectively provided on the two rotating barrels, and the two movable plates respectively penetrate the two through openings and are slidably connected to the inner walls of the two through openings.
4. The cargo box of an electric motorcycle according to claim 3, characterized in that: A U-shaped baffle is fixedly mounted on one side outer wall of the rotating cover.
5. The cargo box of an electric motorcycle according to claim 4, characterized in that: A fixed magnet plate is fixedly mounted on one side outer wall of the body, and movable magnet plates are fixedly mounted on both side outer walls of the U-shaped baffle, and the two movable magnet plates are in contact with the two fixed magnet plates respectively.
6. The cargo box of an electric motorcycle according to claim 1, characterized in that: The two fixing plates are respectively provided with through holes, and rotating bearings are respectively fixedly installed in the two through holes. The two rotating rods respectively penetrate the two rotating bearings and are respectively fixedly connected to the inner walls of the two rotating bearings.