Drainage structure of motorcycle ignition switch lock
By setting the drainage structure of drainage gap, drainage tank and extension sleeve in the motorcycle ignition switch lock, the water accumulation problem is solved, the stability and service life of the electrical system are improved, and the riding safety is ensured.
Patent Information
- Application Number
- CN202521080990.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2035-05-29
AI Technical Summary
The existing motorcycle ignition switch locks lack an effective drainage structure, causing rainwater to accumulate in the shell, affecting the life of electronic components and circuit stability, and threatening riding safety.
A drainage gap is reserved between the rotor shaft and the gear seat, and a drainage groove is set on the sides of the waist rod and waist hole. Combined with the extension sleeve of the rotor core tiles and the drain outlet in the rotor switch shell, an efficient drainage channel is built to ensure that the rainwater is discharged quickly.
Effectively prevent water accumulation, improve the electrical performance stability of the ignition switch lock, reduce the frequency of failure, extend the service life, and ensure riding safety.
Smart Images

Figure CN223066070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motorcycle accessories, and particularly relates to a drainage structure for a motorcycle ignition switch lock. Background Art
[0002] In the electrical system of a motorcycle, as a key component for controlling the on-off of the circuit, the reliability of the performance of the ignition switch lock directly affects the starting, operation and safety of the motorcycle. The existing motorcycle ignition switch locks generally include components such as a knob, a housing, a lock core, a rotating shaft, a gear position seat, a rotor core block and a rotor switch housing. The rotating shaft is rotatably connected to the shaft hole of the gear position seat through the shaft hole, and the top of the rotating shaft is connected to the waist-shaped hole of the rotor core block (such as the ignition switch lock disclosed in the application number CN202010657360.4), so as to realize the switching function of the switch gear position.
[0003] However, the existing motorcycle ignition switch locks generally lack effective drainage structure design. During the daily use of the motorcycle, especially in rainy weather, vehicle washing and other situations, rainwater is very easy to enter the interior of the housing through the gaps of the switch lock. Due to the absence of a drainage channel, the accumulated water cannot be discharged in time and will stay in the housing for a long time. These accumulated waters will not only cause the internal electronic components to be affected by moisture, accelerate the aging of the components, reduce the service life of the components, but also may cause a short circuit in the circuit, leading to serious problems such as motorcycle starting failure and electrical system malfunction, and even threatening the riding safety. Therefore, developing a drainage structure for a motorcycle ignition switch lock that can drain the accumulated water in the housing in time has become a technical problem that needs to be solved urgently to improve the product performance and reliability. Summary of the Utility Model
[0004] Aiming at the deficiencies in the background art, the utility model provides a drainage structure for a motorcycle ignition switch lock.
[0005] The technical solution adopted by the utility model is: a drainage structure for a motorcycle ignition switch lock, including a knob, a housing, a lock core, a rotating shaft, a gear position seat, a rotor core block and a rotor switch housing. The rotating shaft is rotatably connected to the shaft hole of the gear position seat, and the waist-shaped rod at the top of the rotating shaft is connected to the waist-shaped hole of the rotor core block. A drainage gap is left between the rotating shaft and the shaft hole. Drainage grooves are provided on the side surface of the waist-shaped rod and / or the side wall of the waist-shaped hole. An extension sleeve communicating with the waist-shaped hole is provided at one end of the rotor core block away from the rotating shaft. The extension sleeve extends into the rotor switch housing, and a drainage port is provided on the rotor switch housing.
[0006] Further, the drainage grooves on the waist-shaped rod and the drainage grooves on the waist-shaped hole are arranged opposite to each other.
[0007] Further, the cross-section of the drainage groove is a circular arc structure.
[0008] Further, the depth of the drainage groove is less than 1 / 3 of the thickness of the waist-shaped rod.
[0009] Further, there are two drainage grooves on the waist-shaped rod, symmetrically arranged on the side surfaces on both sides of the waist-shaped rod.
[0010] Further, there are two drainage grooves in the waist-shaped hole, symmetrically arranged on the hole walls on both sides of the waist-shaped hole.
[0011] Further, it further includes a gasket and a housing for covering the electromagnetic controller. An installation seat is arranged at the bottom of the housing. Installation holes for fixedly installing with the outer shell are arranged at both ends of the installation seat. The gasket is adapted to the shape of the installation seat, and the gasket is pressed and fixed between the installation seat and the outer shell.
[0012] The beneficial effects of the present utility model are as follows:
[0013] First, by arranging drainage grooves on the side surface of the waist-shaped rod and / or the side wall of the waist-shaped hole, and arranging a drainage port in the rotor switch housing, an efficient drainage channel is constructed. When rainwater enters the housing, after passing through the drainage gap and the drainage groove, it flows through the extension sleeve and quickly discharges from the drainage port, improving the drainage efficiency and preventing water from accumulating in the housing.
[0014] Second, an extension sleeve communicating with the waist-shaped hole is arranged at one end of the rotor core block away from the rotating shaft and extends into the rotor switch housing, optimizing the drainage path. After discharging from the drainage groove of the waist-shaped hole, it directly enters the switch housing through the extension sleeve, effectively preventing rainwater from penetrating into the area of internal key components, providing reliable waterproof protection for core components such as the lock core and the rotating shaft, and reducing the risk of component moisture.
[0015] Third, this structure can significantly improve the electrical performance stability of the motorcycle ignition switch lock, avoid faults such as circuit short circuits and poor contacts caused by water accumulation, ensure the stable operation of the electrical system during the start-up and operation of the motorcycle, and guarantee riding safety. At the same time, it reduces the failure frequency caused by water accumulation, reduces the maintenance cost and repair frequency, extends the overall service life of the ignition switch lock, and improves the product reliability and market competitiveness.
[0016] In addition to the purposes, features and advantages described above, the present utility model has other purposes, features and advantages.
[0017] Next, the present utility model will be described in further detail with reference to the accompanying drawings. Description of the Drawings
[0018] Figure 1 It is a structural schematic diagram of the present utility model.
[0019] Figure 2 It is a cross-sectional schematic diagram of the present utility model.
[0020] Figure 3 It is a schematic structural diagram of the rotor core block.
[0021] Figure 4 It is a schematic structural diagram of the rotating shaft.
[0022] Figure 5 It is a schematic end face diagram of the rotating shaft.
[0023] Figure 6 It is a schematic structural diagram of the rotor switch housing.
[0024] Figures 1-6 In the figure: 1. Knob; 2. Housing; 3. Lock core; 4. Rotating shaft; 5. Gear position seat; 6. Rotor core block; 7. Rotor switch housing; 8. Shaft hole; 9. Waist-shaped rod; 10. Waist-shaped hole; 11. Drainage gap; 12. Drainage groove; 13. Extension sleeve; 14. Drainage port; 15. Sealing gasket; 16. Cover shell; 17. Mounting seat; 18. Mounting hole. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0027] The present invention provides a drainage structure for a motorcycle ignition switch lock.
[0028] In this embodiment, referring to Figures 1-6 , the drainage structure of the motorcycle ignition switch lock includes a knob 1, a housing 2, a lock core 3, a rotating shaft 4, a gear position seat 5, a rotor core block 6 and a rotor switch housing 7. The rotating shaft is rotatably connected to the shaft hole 8 of the gear position seat. The waist-shaped rod 9 at the top of the rotating shaft is connected to the waist-shaped hole 10 of the rotor core block. A drainage gap 11 is left between the rotating shaft and the shaft hole. A drainage groove 12 is provided on the side surface of the waist-shaped rod 9 and / or the side wall of the waist-shaped hole. An extension sleeve 13 communicating with the waist-shaped hole is provided at one end of the rotor core block 6 away from the rotating shaft 4. The extension sleeve 13 extends into the rotor switch housing, and a drainage port 14 is provided on the rotor switch housing.
[0029] In the above technical solution, a drainage gap is reserved between the rotating shaft and the shaft hole, and in cooperation with the drainage grooves on the side walls of the waist-shaped rod and / or the waist-shaped hole, a drainage diversion channel is formed after rainwater enters the inside of the ignition switch lock; the extension sleeve of the rotor core block communicates with the waist-shaped hole and extends into the rotor switch housing and is connected to the drainage port inside the housing, constituting a complete drainage path. When rainwater enters, it first flows into the drainage groove through the drainage gap, and then is guided to the drainage port through the extension sleeve and discharged.
[0030] A comprehensive three-dimensional drainage system is constructed to ensure that the rainwater entering the housing can be quickly and efficiently discharged, preventing water accumulation problems from the source, protecting the internal electronic components from rain erosion, and ensuring the stable operation of the ignition switch lock.
[0031] The drainage flow direction is as Figure 2 shown by the arrow in
[0032] Specifically, the drainage grooves of the waist-shaped rod and the drainage grooves of the waist-shaped hole are arranged opposite to each other.
[0033] In this embodiment, the drainage grooves of the waist-shaped rod and the drainage grooves of the waist-shaped hole are arranged opposite to each other, increasing the size of the drainage channel, enabling rainwater to flow out more smoothly between the waist-shaped rod and the waist-shaped hole during the flowing process, reducing the obstacles in the drainage path, decreasing the possibility of rainwater staying locally, and enhancing the drainage coherence.
[0034] Specifically, the cross-section of the drainage groove is a circular arc structure.
[0035] In this embodiment, the flow resistance of rainwater in the drainage groove is reduced, avoiding the accumulation of rainwater caused by excessive resistance, enhancing the drainage performance of the drainage groove, and ensuring the smoothness of the drainage channel.
[0036] Specifically, the depth of the drainage groove is less than 1 / 3 of the thickness of the waist-shaped rod.
[0037] In this embodiment, a balance between the drainage function and the structural strength is achieved. It can effectively drain water and ensure the mechanical properties of the key components of the ignition switch lock, guaranteeing the service life of the entire ignition switch lock.
[0038] Specifically, there are two drainage grooves on the waist-shaped rod, symmetrically arranged on the side surfaces on both sides of the waist-shaped rod.
[0039] In this embodiment, two drainage grooves are symmetrically arranged on both sides of the waist-shaped rod, increasing the drainage area on the waist-shaped rod, enabling rainwater to have corresponding drainage grooves for diversion no matter from which direction it enters, and improving the comprehensiveness and timeliness of drainage.
[0040] Specifically, there are two drainage grooves in the waist-shaped hole, symmetrically arranged on the hole walls on both sides of the waist-shaped hole.
[0041] In this embodiment, two drain grooves are symmetrically arranged on the hole walls on both sides of the waist-shaped hole, which cooperate with the drain grooves on the waist-shaped rod, further improving the drainage channel and increasing the diversion path of rainwater in the waist-shaped hole area, enabling rainwater to flow from the waist-shaped hole to the extension sleeve and the drain port more efficiently.
[0042] Specifically, it further includes a gasket 15 and a housing 16 for covering the electromagnetic controller. An installation seat 17 is provided at the bottom of the housing. Installation holes 18 for fixedly installing with the outer shell are provided at both ends of the installation seat. The gasket is adapted to the shape of the installation seat, and the gasket is pressed and fixed between the installation seat and the outer shell.
[0043] In this embodiment, the gasket is adapted to the installation seat and is pressed and fixed between the installation seat and the outer shell, which can effectively fill the gap between the installation seat and the outer shell and prevent rainwater from entering through the connection between the installation seat and the outer shell and affecting the electromagnetic controller. The double protection structure significantly enhances the waterproof sealing performance of the ignition switch lock, especially the protection of key components such as the electromagnetic controller, reduces the risk of component damage due to water ingress, and improves the overall waterproof performance of the ignition switch lock and the stability of the electrical system.
[0044] Dear technicians, please note that although the present utility model has been described according to the above specific embodiments, the idea of the present utility model is not limited to this utility model only. Any modification using the idea of the present utility model will be included in the protection scope of this patent right.
Claims
1. A drainage structure for a motorcycle ignition switch lock, comprising a knob, a housing, a lock core, a rotating shaft, a gear position seat, a rotor core block and a rotor switch housing. The rotating shaft is rotatably connected to the shaft hole of the gear position seat, and the waist-shaped rod at the top of the rotating shaft is connected to the waist-shaped hole of the rotor core block. It is characterized in that: A drainage gap is left between the rotating shaft and the shaft hole. Drainage grooves are provided on the side surface of the waist-shaped rod and / or the side wall of the waist-shaped hole. An extension sleeve communicating with the waist-shaped hole is provided at one end of the rotor core block away from the rotating shaft. The extension sleeve extends into the rotor switch housing, and a drain port is provided on the rotor switch housing.
2. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: The drainage grooves of the waist-shaped rod and the drainage grooves of the waist-shaped hole are arranged opposite to each other.
3. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: The cross-section of the drainage groove is an arc-shaped structure.
4. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: The depth of the drainage groove is less than 1 / 3 of the thickness of the waist-shaped rod.
5. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: There are two drainage grooves on the waist-shaped rod, symmetrically arranged on the side surfaces on both sides of the waist-shaped rod.
6. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: There are two drainage grooves in the waist-shaped hole, symmetrically arranged on the hole walls on both sides of the waist-shaped hole.
7. The drainage structure of the motorcycle ignition switch lock according to claim 1, characterized in that: It further includes a gasket and a housing for covering the electromagnetic controller. An installation seat is provided at the bottom of the housing. Installation holes for fixedly installing with the outer shell are provided at both ends of the installation seat. The gasket is adapted to the shape of the installation seat, and the gasket is pressed and fixed between the installation seat and the outer shell.
Citation Information
Patent Citations
Ignition switch lock
CN111816488A