Fully-wrapped waterproof handle
By designing hollow cylinders, limit rings and fixed piles inside the handlebars of electric vehicles and motorcycles, irregularly shaped colloids are formed, and the problem of insufficient waterproofing in the prior art is solved, and the colloids are stabilized and fixed, and the effect of preventing wire damage is achieved.
Patent Information
- Application Number
- CN202422117489.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The waterproofing measures for existing electric vehicles and motorcycle handles are insufficient, which leads to the chip being easily wetted by rainwater and short circuits. The adhesiveness between the colloid and the handle shell after glue is insufficient, which easily leads to damage to the wires.
An all-inclusive waterproof handle is designed. By setting hollow cylinders, limiting rings and fixed piles inside the handle, irregularly shaped colloids are formed to limit the movement of the colloids, and the infiltration of external moisture is reduced through the inner sealing method and the waterproof sealing ring.
It effectively prevents the colloid from moving at will, prevents wires from being damaged, enhances the waterproof performance of the handle, and reduces safety hazards.
Smart Images

Figure CN222946941U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a handle, more specifically, it relates to a fully inclusive waterproof handle. Background Art
[0002] Electric vehicles and motorcycles are common means of transportation in today's society. A switch assembly is provided at the handlebars to facilitate the driver to honk, change speed, change the turn signal, and turn the headlights on and off or turn the high and low lights on while driving. The existing switch assembly structure is relatively simple. The chip is directly placed in the shell, and the button directly acts on the switch of the chip to perform the switch operation. However, since the handlebars of electric vehicles and motorcycles are usually exposed to the air, rainwater can easily enter the switch assembly through the buttons or connection gaps, which will make the chip wet, directly causing the chip to short-circuit, forming a safety hazard. In the prior art, the chip is usually wrapped with glue. , isolating the chip from the outside world, but in the actual production process, it was found that in order to prevent damage to the chip, a low-temperature glue injection method was used. The viscosity between the colloid formed after the injection and the handle shell was very weak, and the handle shell was usually covered with a layer of protective oil film during production, causing the entire colloid to move inside the handle. Although it can still achieve the effect of waterproofing and anti-collision, the colloid can easily cause damage to the wires during movement. Cleaning the oil film is not only time-consuming and labor-intensive, but also ultimately cannot completely prevent the alternating movement. Therefore, a fully inclusive waterproof handle is needed, which can prevent the colloid from moving at will and prevent the wires from being damaged.
[0003] In view of the above reasons, how to prevent the colloid from moving randomly is exactly the problem considered in this application. Utility Model Content
[0004] In view of the shortcomings of the prior art, a fully enclosed waterproof handle is provided, which can prevent the colloid from moving at will and prevent the wires from being damaged.
[0005] To achieve the above-mentioned purpose, the following technical scheme is provided: a fully-inclusive waterproof handle, comprising a left handle body and a right handle body, the right handle body comprising a right shell body in the shape of a hollow cylinder, the right shell body being fixedly connected with a hollow cylinder for a mounting rod to pass through, the inner diameter of the hollow cylinder being smaller than the inner diameter of the right shell body, a right blocking plate being fixedly connected with one end of the right shell body away from the hollow cylinder, a right through hole being provided on the right blocking plate for a power line to pass through, the inner diameter of the right through hole being smaller than the inner diameter of the right shell body, a right fixing pile being fixedly connected inside the right shell body, a Hall sensor being fixedly connected with one side of the right shell body away from the right fixing pile, a control ring being rotatably connected with the outside of the hollow cylinder, and a magnetic steel sheet being fixedly connected with the control ring;
[0006] The left handle body includes a left shell body in a hollow cylindrical shape, to which the left shell body is fixedly connected to a left blocking plate, on which a left through hole is provided for the passage of the power line, the inner diameter of the left through hole is smaller than the inner diameter of the left shell body, and one end of the left shell body away from the left blocking plate is fixedly connected to a mounting plate for mounting the support handle, and a left fixing pile is also fixedly connected inside the left shell body.
[0007] In summary, the above technical solution has the following beneficial effects: the control ring can realize the magnetic steel sheet moving away from or close to the Hall sensor by rotating, so that the Hall sensor and the magnetic steel sheet can cooperate to play a role in speed control;
[0008] Since the handle is divided into two left and right handles, the speed is usually controlled by the handle, so the handle needs to be connected to the control ring, and a Hall sensor is set inside the right shell. When injecting glue, the Hall sensor will be wrapped in the glue at the same time, and the Hall sensor has wires extending to various places, so the right blocking plate must be provided with a right through hole for the power supply line to pass through. The utility model adopts an internal sealing method, that is, the external components form a closed space inside after being combined, and then the closed space is further closed by solidified glue, so as to reduce the impact of the damage of the external components on the internal components. When injecting glue, it is necessary to keep the right blocking plate on the top, and pour and fill the glue from the hollow cylinder so that the glue can completely fill the gap;
[0009] By setting the inner diameter of the hollow cylinder smaller than the inner diameter of the right shell, and the inner diameter of the right through hole smaller than the inner diameter of the right shell, the formed colloid can be made into a shape formed by splicing two cylinders with different outer diameters, so that the shape of the entire colloid is irregular. If the volume of the colloid is reduced due to thermal expansion and contraction, each relatively regular part can move, but cannot move to the area where other parts are located, so that the actual moving distance is reduced, and the wire is prevented from being broken or damaged due to the movement of the colloid.
[0010] If necessary, multiple limiting rings with gradually decreasing inner diameters are fixedly connected inside the right shell. These limiting rings can make the formed colloid present more cylindrical splicing shapes with gradually decreasing outer diameters, thereby further reducing the actual moving distance of the colloid;
[0011] In addition, the right fixation pile is directly inserted into the formed colloid, which can further restrict the movement of the colloid;
[0012] There is usually no additional requirement for the left handle, so it is only necessary to set a mounting plate for connecting the support handle extending from the front of the vehicle. At the same time, the mounting plate can also prevent the movement of the colloid. The structure and principle of the left shell are basically the same as those of the right shell. Similarly, the actual movement distance of the colloid can be further reduced by fixing and connecting multiple limiting rings with gradually decreasing inner diameters in the left shell.
[0013] The utility model has the effect of fixing the colloid by arranging a left fixing pile and a right fixing pile inserted into the colloid. In addition, hollow cylinders with different inner diameters are arranged in the right handle, so that the formed colloid presents a splicing shape of cylinders of different sizes, thereby preventing the colloid from moving at will and preventing the wires from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the right handle body in the utility model;
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the left handle body in the utility model;
[0016] Figure 3 It is a cross-sectional view of the right handle body in the utility model;
[0017] Figure 4 It is a cross-sectional view of the left handle body in the utility model.
[0018] Reference numerals: 1. left handle body; 2. right handle body; 3. Hall sensor; 4. control ring; 5. magnetic steel sheet;
[0019] 11. left housing; 12. left blocking plate; 13. left through hole; 14. mounting plate; 15. left fixing pile;
[0020] 111, left sealing housing; 112, left mounting ring; 113, left elastic ring; 114, left sealing ring;
[0021] 21. right housing; 22. hollow cylinder; 23. right blocking plate; 24. right through hole; 25. right fixing pile;
[0022] 211, right sealing shell; 212, connecting ring; 213, waterproof sealing ring; 214, right mounting ring; 215, right elastic ring; 216, right sealing ring;
[0023] 221. Sealing piece; 222. Glue injection port; 223. Throttle control handle. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0025] Reference Figure 1-4As shown, the all-inclusive waterproof handle includes a left handle body 1 and a right handle body 2. The right handle body 2 includes a right shell 21 in a hollow cylindrical shape. The right shell 21 is fixedly connected with a hollow cylinder 22 for the installation rod to pass through. The inner diameter of the hollow cylinder 22 is smaller than the inner diameter of the right shell 21. The right shell 21 is fixedly connected with a right blocking plate 23 at one end away from the hollow cylinder 22. The right blocking plate 23 is provided with a right through hole 24 for the power line to pass through. The inner diameter of the right through hole 24 is smaller than the inner diameter of the right shell 21. A right fixing pile 25 is also fixedly connected inside the right shell 21. A Hall sensor 3 is fixedly connected to the side of the right shell 21 away from the right fixing pile 25. A control ring 4 is rotatably connected to the outside of the hollow cylinder 22. The control ring 4 is fixedly connected with a magnetic steel sheet 5.
[0026] The left handle body 1 includes a left shell body 11 in a hollow cylindrical shape, the left shell body 11 is fixedly connected to a left blocking plate 12, the left blocking plate 12 is provided with a left through hole 13 for the power line to pass through, the inner diameter of the left through hole 13 is smaller than the inner diameter of the left shell body 11, one end of the left shell body 11 away from the left blocking plate 12 is fixedly connected to a mounting plate 14 for mounting a support handle, and a left fixing pile 15 is also fixedly connected inside the left shell body 11;
[0027] The control ring 4 can rotate to make the magnetic steel sheet 5 move away from or close to the Hall sensor 3, so that the Hall sensor 3 and the magnetic steel sheet 5 can cooperate to control the speed;
[0028] Since the handle is divided into two left and right handles, the speed is usually controlled by the handle, so the handle needs to be connected to the control ring 4, and a Hall sensor 3 is set inside the right shell 21. When injecting glue, the Hall sensor 3 will be wrapped in the glue at the same time, and the Hall sensor 3 has wires extending to various places, so the right blocking plate 23 must be provided with a right through hole 24 for the power line to pass through. The utility model adopts an internal sealing method, that is, the external components form a closed space inside after being combined, and then the closed space is further closed by solidified glue, so as to reduce the impact of the damage of the external components on the internal components. When injecting glue, it is necessary to keep the right blocking plate 23 on the top, and pour and fill the glue from the hollow cylinder 22 so that the glue can completely fill the gap;
[0029] The inner diameter of the hollow cylinder 22 is set to be smaller than the inner diameter of the right shell 21, and the inner diameter of the right through hole 24 is set to be smaller than the inner diameter of the right shell 21, so that the molded colloid can present a shape formed by splicing two cylinders with different outer diameters, making the shape of the entire colloid irregular. If the volume of the colloid is reduced due to thermal expansion and contraction, each relatively regular part can move, but cannot move to the area where other parts are located, so that the actual moving distance is reduced, avoiding damage such as breaking of the wire due to the movement of the colloid;
[0030] If necessary, multiple limiting rings with gradually decreasing inner diameters are fixedly connected to the right housing 21. These limiting rings can make the formed colloid present more cylindrical splicing shapes with gradually decreasing outer diameters, thereby further reducing the actual moving distance of the colloid;
[0031] In addition, the right fixing pile 25 is directly inserted into the formed colloid, which can further restrict the movement of the colloid;
[0032] The left handlebar usually has no additional requirements, so it is only necessary to set a mounting plate 14 for connecting the support handle extending from the front of the vehicle. At the same time, the mounting plate 14 can also prevent the movement of the colloid. The structure and principle of the left housing 11 are basically the same as those of the right housing 21. Similarly, the actual movement distance of the colloid can be further reduced by fixing multiple limiting rings with gradually decreasing inner diameters in the left housing 11.
[0033] The utility model has the effect of fixing the colloid by arranging a left fixing pile 15 and a right fixing pile 25 inserted into the colloid. In addition, a hollow cylinder 22 with different inner diameters is arranged in the right handle, so that the formed colloid presents a splicing shape of cylinders of different sizes, thereby preventing the colloid from moving at will and preventing the wires from being damaged.
[0034] Furthermore, the hollow cylinder 22 is fixedly connected with a plugging member 221 for plugging the hollow cylinder 22, and the plugging member 221 is provided with a glue injection port 222 for injecting glue;
[0035] The hollow cylinder 22 is rotatably connected to a throttle control handle 223 which is rotatably connected to the blocking member 221 and the right housing 21 and fixedly connected to the control ring 4;
[0036] Since the glue is injected upward from the bottom of the hollow cylinder 22, a sealing member 221 is provided. On the one hand, the sealing member 221 can be adapted to the glue injection port 222 according to the glue injection equipment, and on the other hand, the sealing member 221 can also prevent glue leakage during glue injection.
[0037] Furthermore, a right sealing shell 211 is fixedly connected to the outside of the right housing 21, and the right sealing shell 211 is rotatably connected to a connecting ring 212 rotatably connected to the right housing 21, and the connecting ring 212 is fixedly connected to a waterproof sealing ring 213 fixedly connected to the throttle control handle 223;
[0038] Since the colloid can completely fill the right housing 21, the oil film in the right housing 21 will be gradually expelled when the colloid solidifies and expands, so that the colloid can better fit the right housing 21 and reduce the possibility of movement. However, if water seepage occurs, water will produce a water film that facilitates the sliding of the colloid like oil, so waterproof treatment is still required;
[0039] Since the throttle control handle 223 needs to be frequently rotated to control the vehicle speed, water is easily seeped at the connection. Under the condition of ensuring the integrity of the overall structure of the right housing 21, the waterproof sealing ring 213 is used to reduce possible gaps and reduce the possibility of water seepage.
[0040] Furthermore, a right mounting ring 214 for connecting to the vehicle head and fixedly connected to the right blocking plate 23 is fixedly connected to the side of the right sealing shell 211 away from the hollow cylinder 22, a right elastic ring 215 is fixedly connected to the side of the right mounting ring 214 facing the hollow cylinder 22, and a right sealing ring 216 is fixedly connected to the side of the right mounting ring 214 away from the hollow cylinder 22;
[0041] The right mounting ring 214 is mainly used as a platform connected to the front of the vehicle, but there is also a risk of water seepage, so an elastic ring cooperates with the right sealing ring 216 to prevent rainwater from entering the right sealing shell 211;
[0042] In addition, when the colloid expands due to rising temperature, the right elastic ring 215 can be squeezed. The right elastic ring 215 leaves a certain space to cope with the expansion of the colloid through deformation, avoiding the colloid from entering the gap of the right mounting ring 214 and causing damage. It can also prevent the internal space of the right shell 21 from being expanded, which in turn causes the colloid to shrink and create space for movement.
[0043] Furthermore, a left sealing shell 111 is fixedly connected to the outside of the left housing 11, a left mounting ring 112 for connecting the vehicle head and fixedly connected to the left blocking plate 12 is fixedly connected to the side of the left housing 11 away from the hollow cylinder 22, a left elastic ring 113 is fixedly connected to the side of the left mounting ring 112 facing the hollow cylinder 22, and a left sealing ring 114 is fixedly connected to the side of the left mounting ring 112 away from the hollow cylinder 22;
[0044] Although the left handle does not have a throttle control handle 223 that needs to be turned, the connection with the front of the vehicle still needs to be treated to prevent water seepage. The setting and distance of the left mounting ring 112, the left elastic ring 113 and the left sealing ring 114 are consistent with the right mounting ring 214, the right elastic ring 215 and the right sealing ring 216.
[0045] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. Fully enclosed waterproof handle, characterized by: It comprises a left handle body and a right handle body, wherein the right handle body comprises a right shell body in a hollow cylindrical shape, wherein the right shell body is fixedly connected with a hollow cylinder for allowing a mounting rod to pass through, wherein the inner diameter of the hollow cylinder is smaller than the inner diameter of the right shell body, wherein the end of the right shell body away from the hollow cylinder is fixedly connected with a right blocking plate, wherein the right blocking plate is provided with a right through hole for a power line to pass through, wherein the inner diameter of the right through hole is smaller than the inner diameter of the right shell body, wherein a right fixing pile is also fixedly connected inside the right shell body, wherein a Hall sensor is fixedly connected to the side of the right shell body away from the right fixing pile, wherein a control ring is rotatably connected to the outside of the hollow cylinder, wherein the control ring is fixedly connected with a magnetic steel sheet; A right sealing shell is also fixedly connected to the outside of the right shell body, and the right sealing shell is rotatably connected to a connecting ring rotatably connected to the right shell body, and the connecting ring is fixedly connected to a waterproof sealing ring fixedly connected to the throttle control handle.
2. The all-inclusive waterproof handle according to claim 1, characterized in that: The left handle body includes a left shell body in a hollow cylindrical shape, the left shell body is fixedly connected to a left blocking plate, the left blocking plate is provided with a left through hole for the power line to pass through, the inner diameter of the left through hole is smaller than the inner diameter of the left shell body, the end of the left shell body away from the left blocking plate is fixedly connected to a mounting plate for mounting a support handle, and a left fixing pile is also fixedly connected inside the left shell body.
3. The all-inclusive waterproof handle according to claim 1, characterized in that: The hollow cylinder is fixedly connected with a plugging piece for plugging the hollow cylinder, and the plugging piece is provided with a glue injection port for injecting glue.
4. The all-inclusive waterproof handle according to claim 3, characterized in that: The hollow cylinder is rotatably connected to a throttle control handle which is rotatably connected to the blocking member and the right housing and fixedly connected to the control ring.
5. The all-inclusive waterproof handle according to claim 1, characterized in that: A right mounting ring for connecting to the vehicle front and fixedly connected to the right blocking plate is fixedly connected to the side of the right sealing shell away from the hollow cylinder, a right elastic ring is fixedly connected to the side of the right mounting ring facing the hollow cylinder, and a right sealing ring is fixedly connected to the side of the right mounting ring away from the hollow cylinder.
6. The all-inclusive waterproof handle according to claim 2, characterized in that: A left sealing shell is also fixedly connected to the outside of the left shell body, a left mounting ring for connecting to the front of the vehicle and fixedly connected to the left blocking plate is fixedly connected to the side of the left shell body away from the hollow cylinder, a left elastic ring is fixedly connected to the side of the left mounting ring facing the hollow cylinder, and a left sealing ring is fixedly connected to the side of the left mounting ring away from the hollow cylinder.