Handlebar switch hidden wiring structure and motorcycle

Abstract

The utility model provides a kind of handle switch hidden type wiring structure and motorcycle, belong to automobile technical field, comprising: handlebar pipe and handle switch assembly, handlebar pipe has handle means and the transverse connecting pipe section of connecting frame;Handle means is provided with inlet hole, and transverse connecting pipe section is provided with outlet hole;Handle switch assembly is installed on handle means, and is wrapped into inlet hole;Various switch wire harness in handle switch assembly enters handlebar pipe inside via inlet hole, and extends downward to transverse connecting pipe section along the hollow cavity of handlebar pipe, and is connected with the whole vehicle big line on frame from outlet hole.Various wire harness integrated in handle switch assembly are directly introduced into handlebar pipe from handle switch assembly inside, avoid the security risk caused by wire harness exposed and easily be hung off or wear and tear, and wire harness is protected by handlebar pipe, improve safety, also improve the neatness of whole vehicle appearance;When whole vehicle is assembled, avoid the problem that various wire harness is knotted disorderly and is wrongly assembled, and assembly efficiency can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of motorcycle technology, and more specifically, it relates to a handlebar switch concealed wiring structure and a motorcycle. Background Technology

[0002] The combination switches on the handlebars of a motorcycle involve control components such as turn signal switches, gear shift switches, high / low beam switches, handlebar switches, brake switches, throttle switches, and handlebar heating switches. All of these need to be connected to the main wiring harness of the motorcycle via wiring harnesses. As the functional requirements of the motorcycle increase, the excessive number of exposed wiring harnesses between the handlebars and the frame can appear very messy. Furthermore, exposed wiring harnesses are prone to wear or breakage, creating safety hazards. In addition, during motorcycle assembly, wiring harnesses are easily tangled and messy, which not only makes it easy to install incorrectly but also affects assembly efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a hidden wiring structure for handlebar switches and a motorcycle, which aims to solve the safety hazards of exposed wiring harnesses in the handlebar switch assembly, which are prone to wear and breakage, as well as the assembly problems of knotted and messy wiring.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a concealed wiring structure for a handle switch, comprising: A handlebar tube, comprising a handlebar arm and a cross tube section connecting to the frame; the handlebar arm is provided with a cable inlet, and the cross tube section is provided with a cable outlet; and A handlebar switch assembly is installed on the handlebar and covers the inlet hole; various wire harnesses in the handlebar switch assembly enter the handlebar tube through the inlet hole, extend downward along the hollow cavity of the handlebar tube to the cross tube section, and exit from the outlet hole to connect with the main vehicle cable on the frame.

[0005] The beneficial effects of the concealed wiring structure for handlebar switches provided by this utility model are as follows: Compared with the prior art, the concealed wiring structure for handlebar switches of this utility model provides an inlet hole at the location where the handlebar switch assembly is installed on the handlebar tube. The wiring harnesses of other switches such as brake switches, throttle switches, and handlebar heating switches installed in the handlebar switch assembly do not need to be exposed outside the handlebar switch assembly. Instead, they directly enter the handlebar tube through the inlet hole hidden in the handlebar switch assembly, and extend along the hollow cavity of the handlebar tube to the horizontal connecting tube section in the middle of the handlebar tube. They are then led out from the outlet hole provided on the horizontal connecting tube section. Since the horizontal connecting tube section is directly connected to the entire vehicle frame, multiple wiring harnesses can be connected to the main vehicle wiring harness through plug-in after being led out from the outlet hole.

[0006] This design integrates various switch wiring harnesses within the handlebar switch assembly, directly guiding them into the handlebar tube. This avoids the safety hazards caused by exposed wiring harnesses on the handlebars, which are easily snagged or worn. Therefore, the protection of the wiring harnesses by the handlebar tube enhances safety and improves the overall neatness of the vehicle's appearance. During vehicle assembly, the wiring harnesses in the handlebar area are simply passed through the handlebar tube, making wiring simple and convenient. This avoids the problems of multiple wiring harnesses getting tangled, messy, or incorrectly installed, and also improves assembly efficiency.

[0007] It should be noted that the handlebar structure at the front of motorcycles is largely the same. For ease of description, the handlebar tube used in this application is divided into handlebar supports and crossbar sections according to their functions. The crossbar sections connect the two symmetrical handlebar supports. The handlebar tube is formed as a single piece and has an overall inverted trapezoidal shape.

[0008] The various switches and wiring harnesses within the handle switch assembly are connected via plug-in connectors. This connection method is conventional and will not be described in detail in this article.

[0009] In conjunction with the first aspect, in one possible implementation, the cable inlet is an elongated hole extending along the centerline of the handlebar tube; and the width of the cable inlet along the circumference of the handlebar tube is less than one-quarter of the circumference of the handlebar tube.

[0010] In the above technical solution, the cable inlet hole is designed as an elongated oval hole extending along the center line of the handlebar tube. The length direction of the cable inlet hole is consistent with the cable routing direction. This allows the cable to enter the cable inlet hole with a smaller bend, enabling the cable to enter smoothly. The small bend angle facilitates bending the cable and guiding it into the cable inlet hole, and also reduces the impact of the stress generated by the bend on the handlebar tube. Because a larger bend angle would not only make the cable difficult to bend and insert into the cable inlet hole, but would also lead to fatigue failure of the cable due to the high stress at the bend point during long-term bending. This also avoids excessive stress generated by bending acting on the handlebar tube, causing problems such as deformation and cracking of the handlebar tube.

[0011] The width of the cable inlet hole along the circumference of the handlebar tube is less than one-quarter of the handlebar tube's circumference. This is to ensure the structural strength of the handlebar tube and avoid the problem of poor strength at the inlet location caused by an excessively large opening, thus improving the structural strength and deformation resistance of the handlebar tube. Furthermore, multiple cable bundles need to enter the handlebar tube through the cable inlet hole. The cable bundles inevitably need to bend upon entering the handlebar tube, generating deformation stress. If the opening size of the cable inlet hole is too large, the stress generated by the bending of the cable bundles will be applied to the handlebar tube, affecting the strength of that location.

[0012] Therefore, by designing the size and orientation of the inlet hole, this application can not only ensure the smoothness of the wiring harness routing, but also ensure a certain strength of the handlebar tube, thereby ensuring the reliability of the concealed wiring.

[0013] In conjunction with the first aspect, in one possible implementation, the cable exit hole is an elongated oval hole extending along the centerline of the handlebar tube; and the width of the cable exit hole along the circumference of the handlebar tube is less than one-third of the circumference of the handlebar tube. This reduces the impact of an excessively large opening on the structural strength of the handlebar tube, and the elongated oval design allows for smooth cable exit, avoiding damage to the cable harness and handlebar tube caused by sharp bends.

[0014] In conjunction with the first aspect, in one possible implementation, the inlet hole is located on the side of the handle near the transverse connecting pipe section. The inlet hole is positioned in the wiring direction to facilitate a smooth entry of the wiring harness, ensuring the reliability of the concealed wiring.

[0015] In conjunction with the first aspect, in one possible implementation, the cable exit hole is located at the middle position along the length of the transverse connecting tube. The frame is also connected to the middle part of the transverse connecting tube. This avoids the wiring harness passing through the handlebar tube from being directly arranged along the frame, preventing the wiring harness from being exposed and suspended, which is prone to wear and scratches, leading to damage, short circuits, and poor signal transmission.

[0016] In conjunction with the first aspect, in one possible implementation, the handle switch assembly includes a lower housing, an upper housing, and a variety of switches installed in the lower housing, with the upper housing covering the lower housing; the inlet hole is hidden within the cavity formed by the upper housing and the lower housing.

[0017] In the above technical solution, the inlet hole of this application is hidden inside the upper and lower housings. Various switches are also installed in the cavity formed by the upper and lower housings. The wire harness can directly enter the handlebar tube through the inlet hole inside the cavity without being exposed. This ensures the complete concealment of the wire harness. Compared with the current handlebar wiring harness, which needs to be led out from the handlebar switch assembly before routing, this design can achieve better protection for the wire harness and avoid the risk of the wire harness being exposed to wind and sun for a long time, causing the outer skin to gradually age and crack, affecting its use.

[0018] In conjunction with the first aspect, in one possible implementation, the lower housing is provided with at least two mounting holes, which are respectively located on both sides of the handle; the upper housing is provided with a first internal threaded post corresponding to the mounting holes, and the upper housing and the lower housing are fixedly connected by bolts that pass through the mounting holes and are screwed onto the first internal threaded post.

[0019] In the above technical solution, the upper and lower housings are reliably installed together by setting bolt connection structures on both sides of the handlebar.

[0020] The mounting hole is located on the lower housing, and a first internally threaded post is installed inside the upper housing. This first internally threaded post is not exposed. The bolt passes through the mounting hole and enters the lower housing, directly engaging with the first internally threaded post in the upper housing. The exposed bolt nut is hidden beneath the lower housing and does not affect visibility. To clearly show this connection location, this bolt is named and labeled "First Bolt."

[0021] In conjunction with the first aspect, one possible implementation also includes a handlebar tube fixing structure, which includes a lower clamp fixed in the lower housing and an upper clamp detachably mounted on the lower clamp; the handlebar is fastened between the upper clamp and the lower clamp, and the lower clamp is provided with a positioning pin that can pass through a positioning hole on the handlebar.

[0022] In the above technical solution, the handlebar tube is clamped in the upper and lower housings by the cooperation of the upper and lower clamps, and the handlebar switch assembly is positioned on the handlebar tube by the cooperation of the positioning pin and the positioning hole, ensuring that the handlebar switch assembly is wrapped around the cable inlet hole.

[0023] In conjunction with the first aspect, in one possible implementation, a second internally threaded post is provided within the lower housing, and the lower clamp is fixed to the second internally threaded post by bolts. Specifically, multiple second internally threaded posts are integrally injection molded within the lower housing to reliably support the lower clamp and reliably fix it within the lower housing.

[0024] Secondly, this utility model embodiment also provides a motorcycle that adopts the aforementioned handlebar switch hidden wiring structure.

[0025] The motorcycle provided in this embodiment of the utility model uses a hidden wiring structure in the handlebars, which avoids the safety hazards caused by exposed wiring harnesses in the handlebar area being easily snagged or worn. Therefore, the wiring harness is protected by the handlebar tube, which improves safety and also enhances the neatness of the overall appearance of the motorcycle. During the assembly of the motorcycle, the wiring harness in the handlebar area is passed through the handlebar tube, which makes wiring simple and convenient, avoids the problems of multiple wiring harnesses being tangled, messy, or incorrectly installed, and also improves assembly efficiency. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A three-dimensional structural diagram of the concealed wiring structure of the handle switch provided in this embodiment of the utility model (showing the appearance). Figure 2 A three-dimensional structural diagram of the concealed wiring structure of the handle switch provided in this embodiment of the utility model (showing the position where the wire harness enters the inlet hole). Figure 3 A three-dimensional structural diagram of the concealed wiring structure of the handle switch provided in this embodiment of the utility model (showing the wire outlet hole). Figure 4 A three-dimensional structural diagram of the handlebar switch assembly provided for an embodiment of this utility model (showing the mounting structure of the handlebar tube and the handlebar switch assembly). Figure 5 A three-dimensional structural diagram of the handlebar switch assembly provided for an embodiment of this utility model (showing the positioning structure of the handlebar tube and the handlebar switch assembly). Figure 6 A three-dimensional structural diagram of the handlebar tube provided for an embodiment of this utility model (showing the positioning structure of the handlebar tube and the handlebar switch assembly). Figure 7 A three-dimensional structural diagram of the handlebar tube provided for an embodiment of this utility model (showing the cable inlet hole); In the diagram: 1. Handlebar switch assembly; 11. Gear shift combination switch; 12. Turn signal switch; 13. Lower housing; 14. First bolt; 15. Handlebar tube fixing structure; 151. Upper clamp; 152. Lower clamp; 153. Positioning pin; 154. Positioning hole; 16. Second internal threaded post; 2. Handlebar tube; 21. Handlebar handle; 22. Horizontal connecting tube section; 221. Cable exit hole; 3. Wiring harness. Detailed Implementation

[0028] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on that other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a number" means two or more, unless otherwise explicitly specified.

[0031] Most existing motorcycle handlebar switch assemblies are integrated or combination switches, integrating multiple functions such as power switch, brake switch, throttle switch, turn signal switch, and some even integrate handlebar heating switch. Although the wiring harness of some switches is arranged inside the handlebar tube, some wiring harnesses still run along the outside of the handlebar tube. Moreover, the wiring harness of the switches on existing motorcycle handlebars is introduced into the handlebar tube from the outside of the handlebar switch assembly. In other words, the wire inlet hole on the handlebar tube is located outside the handlebar switch assembly and exposed. This will expose part of the wiring harness, and the exposed wire inlet hole is easy for rainwater, dust and other debris to enter, which has a certain adverse effect on the wiring harness.

[0032] Based on this, this application designs a structure that completely hides the wiring of the wire harness.

[0033] Please refer to the following: Figures 1 to 6 The concealed wiring structure of the handlebar switch provided by this utility model will now be described. The concealed wiring structure of the handlebar switch includes: a handlebar tube 2 and a handlebar switch assembly 1. The handlebar tube 2 has a handlebar arm 21 and a cross-connecting tube section 22 that connects to the frame. The handlebar arm is provided with an inlet hole, and the cross-connecting tube section 22 is provided with an outlet hole 221. The handlebar switch assembly 1 is installed on the handlebar arm 21 and covers the inlet hole. Various wire harnesses 3 in the handlebar switch assembly 1 enter the handlebar tube 2 through the inlet hole and extend downward along the hollow cavity of the handlebar tube 2 to the cross-connecting tube section 22, and exit through the outlet hole 221 to connect with the main vehicle wiring harness on the frame.

[0034] Compared with the prior art, the concealed wiring structure of the handlebar switch of this utility model provides an inlet hole at the position where the handlebar switch assembly 1 is installed on the handlebar tube 2. The wiring harness 3 of other switches such as brake switch, throttle switch and handlebar heating switch installed in the handlebar switch assembly 1 does not need to be exposed outside the handlebar switch assembly 1. Instead, it enters the handlebar tube 2 directly through the inlet hole hidden in the handlebar switch assembly 1, and extends along the hollow cavity of the handlebar tube 2 to the horizontal connecting tube section 22 in the middle of the handlebar tube 2. It is then led out from the outlet hole 221 provided on the horizontal connecting tube section 22. Since the horizontal connecting tube section 22 is directly connected to the whole vehicle frame, multiple wiring harnesses 3 can be connected to the whole vehicle main wire through plug-in after being led out from the outlet hole 221.

[0035] In this design, all the various switch wiring harnesses 3 integrated within the handlebar switch assembly 1 are directly introduced into the handlebar tube 2 inside the handlebar switch assembly 1. This avoids the safety hazards caused by exposed wiring harnesses 3 on the handlebars, which are easily snagged or worn. Therefore, the wiring harnesses 3 are protected by the handlebar tube 2, which improves safety and the overall neatness of the vehicle's appearance. During vehicle assembly, the wiring harnesses 3 on the handlebars are simply passed through the handlebar tube 2, making wiring simple and convenient. This avoids the problems of various wiring harnesses 3 getting tangled, messy, or incorrectly installed, and also improves assembly efficiency.

[0036] It should be noted that the handlebar structures of motorcycles are largely similar. The handlebar tube 2 used in this application has an overall inverted trapezoidal shape, and is divided into handlebar arm 21 and cross-connecting tube section 22 based on the function of different parts. The handlebar tube 2 is symmetrically arranged with respect to the midpoint of the cross-connecting tube section 22, that is, the handlebar arm 21 is symmetrically located on the left and right sides of the cross-connecting tube section 22. The various switches integrated in the handlebar switch assembly 1 are connected to the wiring harness 3 via plug-in connectors. This is a conventional technical method for connecting electrical components and will not be described in detail here.

[0037] The handlebar switch assembly 1 in this application integrates a turn signal switch 12 and a gear shift combination switch 11. These switches are connected to the corresponding wiring harnesses 3 via plugs. All of these wiring harnesses 3 enter the handlebar tube 2 through the inlet hole and exit from the outlet hole 221.

[0038] In some embodiments, see Figure 2 As shown, the cable inlet is an elongated hole extending along the center line of the handlebar tube 2; and the width of the cable inlet along the circumference of the handlebar tube 2 is less than one-quarter of the circumference of the handlebar tube 2.

[0039] In the above technical solution, the cable inlet hole is designed as an elongated oval hole extending along the center line of the handlebar tube 2. The length direction of the cable inlet hole is consistent with the routing direction of the cable harness 3. This allows the cable harness 3 to enter the cable inlet hole with a smaller bend, enabling it to enter smoothly. The small bend angle of the cable harness 3 facilitates bending and guiding it into the cable inlet hole, and also reduces the impact of the stress generated by the bend on the handlebar tube 2. If the bend angle of the cable harness 3 is large, it will not only be difficult to bend and insert into the cable inlet hole, but it will also lead to fatigue failure of the cable harness 3 due to the high stress at the bend point during long-term bending. This also avoids the excessive stress generated by bending acting on the handlebar tube 2, which could cause the handlebar tube 2 to deform or crack easily.

[0040] The width of the cable inlet hole along the circumference of the handlebar tube 2 is less than one-quarter of the circumference of the handlebar tube 2. This is to ensure the structural strength of the handlebar tube 2 and avoid the problem of poor strength at the opening position caused by an excessively large opening, thereby improving the structural strength and deformation resistance of the handlebar tube 2. Moreover, multiple cable bundles 3 need to enter the handlebar tube 2 through the cable inlet hole. The cable bundles 3 must bend to enter the handlebar tube 2, generating deformation stress. If the opening size of the cable inlet hole is too large, the stress generated by the bending of the cable bundles 3 will be applied to the handlebar tube 2, affecting the strength of the handlebar tube 2 at that position.

[0041] Therefore, by designing the size and orientation of the inlet hole, this application can not only ensure the smoothness of the wiring harness 3, but also ensure a certain strength of the handlebar tube 2, thereby ensuring the reliability of the concealed wiring.

[0042] Similarly, the dimensions and orientation of the cable outlet 221 were designed, see [reference needed]. Figure 3 As shown, specifically, the cable exit hole 221 is an elongated oval hole extending along the centerline of the handlebar tube 2; and the width of the cable exit hole 221 along the circumference of the handlebar tube 2 is less than one-third of the circumference of the handlebar tube 2. This reduces the impact of an excessively large opening on the structural strength of the handlebar tube 2, and the elongated oval design allows the cable harness 3 to exit smoothly, avoiding damage to the cable harness 3 itself and the handlebar tube 2 caused by large-angle bending.

[0043] In some embodiments, see Figure 2 and Figure 7 As shown, the inlet hole is located on the side of the handle closer to the horizontal connecting pipe section 22. That is, the inlet hole is located in the wiring direction of the wire harness 3, which facilitates the smooth entry of the wire harness 3 into the inlet hole and ensures the reliability of the concealed wiring.

[0044] In some embodiments, see Figure 3As shown, the cable outlet 221 is located at the middle of the length of the cross tube section 22. The frame is also connected to the middle part of the cross tube section 22. This avoids the cable harness 3 that passes through the handlebar tube 2 from being directly arranged along the frame, thus preventing the cable harness 3 from being exposed and suspended in the air, which is prone to wear and scratches, leading to damage, short circuits, and poor signal transmission.

[0045] In this application, the handlebar tube 2 passes directly through the inside of the handlebar switch assembly 1. See [link / reference]. Figure 2 As shown, the handlebar switch assembly 1 includes a lower housing 13, an upper housing, and various switches installed within the lower housing 13. The upper housing covers the lower housing 13. The cable inlet is hidden within the cavity formed by the upper and lower housings 13. In this application, the cable inlet is hidden within the upper and lower housings 13, and the various switches are also installed within the cavity formed by the upper and lower housings 13. The cable harness 3 can directly enter the handlebar tube 2 through the cable inlet within the cavity, without being exposed at all. This ensures the complete concealment of the cable harness 3. Compared to the current handlebar design where the cable harness 3 needs to be led out from the handlebar switch assembly 1 before routing, this design provides better protection for the cable harness 3 and avoids the risk of the cable harness 3 being exposed to wind and sun for a long time, causing the outer sheath to gradually age and crack, affecting its use.

[0046] The upper housing and lower housing 13 are connected by a snap-fit ​​method, which is a conventional technical means. However, considering that there are many wire harnesses 3 inside the housing, and that it is necessary to introduce them through the inlet holes, slight bending is unavoidable. The stress generated by bending will act on the housing, affecting the firmness of the snap-fit ​​connection between the upper housing and lower housing 13. This application adopts a snap-fit ​​connection combined with bolt fastening, and the specific implementation scheme is as follows: In some embodiments, see Figure 2 As shown, the lower housing 13 is provided with at least two mounting holes, which are located on both sides of the handle; the upper housing is provided with a first internal threaded post corresponding to the mounting hole, and the upper housing and the lower housing 13 are fixedly connected by bolts that pass through the mounting hole and are screwed onto the first internal threaded post.

[0047] The above technical solution uses bolt connection structures on both sides of the handlebar to reliably install the upper housing and the lower housing 13 together.

[0048] The mounting hole is located on the lower housing 13, and the upper housing is provided with a first internal thread post. The first internal thread post is not exposed, so that the bolt passes through the mounting hole and enters the lower housing 13, and is directly screwed into the first internal thread post in the upper housing. The exposed nut of the bolt is hidden under the lower housing 13 and does not affect the appearance visibility.

[0049] Moreover, the mounting hole is embedded in the lower housing 13, and the bolt nut is hidden in the mounting hole and will not be exposed on the outer surface of the lower housing 13. This can prevent the bolt nut from scratching external objects and also prevent the bolt from being scratched and loosening. In this way, it can prevent the bolt from damaging external objects and prevent external objects from damaging the bolt, thus forming a two-way protection.

[0050] The external object referred to here could be something that the rider or related person accidentally scratches when touching the handlebars with a bolt, or something that the bolt scratches the windshield on the handlebars.

[0051] To clearly show the connection location, this bolt is named and labeled as bolt number 14, see [link / reference]. Figure 2 As shown.

[0052] To ensure the relative stability of the mounting positions of the handlebar switch assembly 1 and the handlebar tube 2, locate the positions of the handlebar switch assembly 1 and the cable inlet hole, see [reference needed]. Figure 2 , Figures 4 to 6 As shown, the cable routing structure provided in this application also includes a handlebar tube fixing structure 15. The handlebar tube fixing structure 15 includes a lower clamp 152 fixed in the lower housing 13 and an upper clamp 151 detachably installed on the lower clamp 152. The handlebar is fastened between the upper clamp 151 and the lower clamp 152, and the lower clamp 152 is provided with a positioning pin 153 that can pass through the positioning hole 154 on the handlebar.

[0053] In the above technical solution, the handlebar tube 2 is clamped in the upper housing and lower housing 13 by the cooperation of the upper clamp 151 and the lower clamp 152, and the handlebar switch assembly 1 is positioned on the handlebar tube 2 by the cooperation of the positioning pin 153 and the positioning hole 154, so as to ensure that the handlebar switch assembly 1 is wrapped around the cable inlet hole.

[0054] The upper clamp 151 and the lower clamp 152 are detachably connected. Specifically, the lower clamp 152 has a locking interface on one side, and the upper clamp 151 has a corresponding bent locking part. The locking part passes through the locking interface, so that the upper clamp 151 and the lower clamp 152 are movably connected. The other ends of the upper clamp 151 and the lower clamp 152 can be fastened together with bolts.

[0055] In some embodiments, see Figure 2 As shown, a second internally threaded post 16 is provided inside the lower housing 13, and the lower clamp 152 is fixed to the second internally threaded post 16 by bolts. Multiple second internally threaded posts 16 are integrally injection molded inside the lower housing 13, reliably supporting the lower clamp 152. Using internally threaded posts and bolts for fastening is a common technical method. Not all second internally threaded posts 16 are shown in the figure; similarly, the first internally threaded post is not shown either.

[0056] In this application, the lower clamp 152 is longer than the upper clamp 151 along the center line of the handlebar tube 2, thus providing stable support for the handlebar tube 2; while multiple second internal threaded posts 16 are distributed at both ends of the lower clamp 152 and located on both sides of the handlebar tube 2 to ensure the stability of the support for the lower clamp 152, thereby ensuring the firmness of the handlebar tube 2.

[0057] Based on the same utility model concept, this application also provides a motorcycle that adopts the aforementioned handlebar switch hidden wiring structure.

[0058] The motorcycle provided in this embodiment of the utility model, due to the hidden wiring structure of the handlebars, avoids the safety hazards caused by the exposed wiring harness 3 in the handlebar area being easily snagged or worn. Therefore, the wiring harness 3 is protected by the handlebar tube 2, which improves safety and also enhances the neatness of the overall appearance of the motorcycle. During the assembly of the motorcycle, the wiring harness 3 in the handlebar area is passed through the handlebar tube 2, which makes the wiring simple and convenient, avoids the problems of various wiring harnesses 3 being knotted, messy, or incorrectly installed, and also improves assembly efficiency.

[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concealed wiring structure for a handle switch, characterized in that, include: The handlebar tube (2) has a handlebar arm (21) and a cross tube section (22) connecting to the frame; the handlebar arm (21) is provided with a cable inlet, and the cross tube section (22) is provided with a cable outlet (221); and A handlebar switch assembly (1) is installed on the handlebar handle (21) and covers the inlet hole; various wire harnesses (3) in the handlebar switch assembly (1) enter the handlebar tube (2) through the inlet hole, and extend downward along the hollow cavity of the handlebar tube (2) to the cross tube section (22), and pass out from the outlet hole (221) to connect with the main vehicle cable on the frame.

2. The concealed wiring structure for the handle switch as described in claim 1, characterized in that, The cable inlet is an elongated hole extending along the center line of the handlebar tube (2); and the width of the cable inlet along the circumference of the handlebar tube (2) is less than one-quarter of the circumference of the handlebar tube (2).

3. The concealed wiring structure for the handle switch as described in claim 1, characterized in that, The cable outlet hole (221) is an elongated hole extending along the center line of the handlebar tube (2); and the width of the cable outlet hole (221) along the circumference of the handlebar tube (2) is less than one-third of the circumference of the handlebar tube (2).

4. The concealed wiring structure for the handle switch as described in claim 1, characterized in that, The inlet hole is located on the side of the handle (21) near the transverse connecting pipe section (22).

5. The concealed wiring structure for the handle switch as described in claim 1, characterized in that, The outlet hole (221) is located at the middle position along the length of the transverse connecting pipe section (22).

6. The concealed wiring structure for the handle switch as described in claim 1, characterized in that, The handle switch assembly (1) includes a lower housing (13), an upper housing, and a variety of switches installed in the lower housing (13). The upper housing covers the lower housing (13). The inlet hole is hidden in the cavity formed by the upper housing and the lower housing (13).

7. The concealed wiring structure for the handle switch as described in claim 6, characterized in that, The lower housing (13) is provided with at least two mounting holes, which are respectively located on both sides of the handle (21); the upper housing is provided with a first internal threaded post corresponding to the mounting hole, and the upper housing and the lower housing (13) are fixedly connected by bolts that pass through the mounting hole and are screwed onto the first internal threaded post.

8. The concealed wiring structure for the handle switch as described in claim 6, characterized in that, It also includes a handlebar tube fixing structure (15), which includes a lower clamp (152) fixed in the lower housing (13) and an upper clamp (151) detachably installed on the lower clamp (152); the handlebar handle (21) is fastened between the upper clamp (151) and the lower clamp (152), and the lower clamp (152) is provided with a positioning pin (153) that can pass through the positioning hole (154) on the handlebar handle (21).

9. The concealed wiring structure for the handle switch as described in claim 8, characterized in that, The lower housing (13) is provided with a second internal threaded post (16), and the lower clamp (152) is fixed to the second internal threaded post (16) by bolts.

10. A motorcycle, characterized in that, The handle switch adopts a concealed wiring structure as described in any one of claims 1-9.

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