Locomotive handle seat

Abstract

The utility model discloses a locomotive handle seat, which belongs to the field of locomotive accessories, and comprises an upper shell and a lower shell, the upper shell is provided with a button switch and a knob switch, the lower shell is provided with a toggle switch, and the button switch, the knob switch and the toggle switch are independently arranged on the upper shell and the lower shell, so that the installation convenience of each switch can be simplified, and the installation efficiency is improved. Meanwhile, the positions of a button mounting hole, a knob mounting hole and a toggle switch on the upper shell and the lower shell can be changed to change the layout of the handle seat, a plurality of dustproof fixing columns are arranged in the upper shell, a dustproof cover plate connected with the dustproof fixing columns is arranged in the upper shell, and dustproof blocks used for covering an inner cavity of the lower shell are further arranged on the mounting columns in a sleeving mode. The dustproof cover plate is fixed in the upper shell through the dustproof fixing column to seal the inner cavity of the upper shell, and the dustproof block covers the lower shell to seal the lower shell, so that dust and other foreign matters entering the handle seat can be effectively reduced, each switch assembly is protected, and the overall performance of the handle seat is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of locomotive accessories, and specifically relates to a locomotive handle seat. BACKGROUND

[0002] The locomotive handle seat is usually composed of a base body, a turn signal controller module integrated in the base body, and a core component such as an embedded horn button assembly.

[0003] A utility model patent with the Chinese publication number "CN219873214U" discloses a locomotive switch assembly, which comprises a shell, a support, and a fixed plate. The support is provided with a plurality of switch elements. The shell is provided with a through hole for exposing the upper end of the switch elements. The shell comprises an upper shell and a lower shell. The fixed plate, the lower shell, and the upper shell are fixed between the upper and lower sides of the handle tube by a plurality of screws. The inner side of the upper shell is provided with a first connecting pipe. The fixed plate is provided with a threaded hole. The inner side of the lower shell is provided with a second connecting pipe. The inner side of the upper shell is further provided with a third connecting pipe. The upper end of the support is provided with a connecting hole corresponding to the third connecting pipe. The screws for connecting the upper shell and the support are sequentially arranged and positioned along the connecting hole and the third connecting pipe.

[0004] However, the above-mentioned locomotive switch assembly has the following defects:

[0005] Firstly, the plurality of switch elements are fixed by the support, and the switch elements are exposed through the through hole of the upper shell. It is inconvenient to adjust and install the switch elements, and the slight installation error of different switch elements will cause the installation deviation of the support in the shell, resulting in the decrease of the precision of the handle seat.

[0006] Secondly, the shell does not have a dustproof structure. Various pollutants are easily accumulated in the locomotive, and rainwater is easily immersed in the shell and then contacts with various switch elements on the support, causing the short circuit and failure of the switch.

[0007] Therefore, it is necessary to improve the above-mentioned defects. UTILITY MODEL CONTENT

[0008] The utility model discloses a locomotive handle seat with independent installation of each switch, strong dustproof ability, and better switch performance, to solve the above-mentioned problems in the prior art.

[0009] To achieve the above object, the utility model discloses the technical scheme is: a locomotive handlebar, including upper casing, lower casing, the upper casing is equipped with button installation hole and knob installation hole, button installation hole is equipped with button switch, knob installation hole is equipped with knob switch, the lower casing is equipped with installation opening, and the installation opening edge is equipped with the installation column, and the switch sleeve is set on the installation column, and the lower casing is equipped with the switch, and the upper casing is equipped with a plurality of dustproof fixed column, and the upper casing is equipped with the dustproof cover plate that is connected with the dustproof fixed column, and the dustproof block for covering the inner chamber of lower casing is still set on the installation column.

[0010] Through adopting the above technical scheme: button switch, knob switch and switch independently set up on the upper casing and lower casing, can simplify the installation convenience of each switch, can change the position of button installation hole, knob installation hole and switch on the upper casing and lower casing and change the layout of handlebar, in addition, the dustproof cover plate is fixed in the upper casing and is closed to the inner chamber of upper casing, and the dustproof block covers the lower casing and is closed to the lower casing, can effectively reduce the dust and other foreign matters into the handlebar, and simultaneously protects each switch assembly, and the overall performance of handlebar is improved significantly.

[0011] The above-mentioned locomotive handlebar can be further provided with: the dustproof block is equipped with the first installation cylinder, the first installation hole is equipped with the first installation hole, the installation column is arranged in the installation hole, the dustproof block edge is equipped with a plurality of limiting bump that can abut with the inner wall of upper casing, the dustproof block side is equipped with a plurality of mounting ears, and the lower casing is equipped with the mounting pillar that is connected with the mounting ear.

[0012] Through adopting the above technical scheme: the dustproof block is preliminarily installed through the first installation cylinder, realizes quick positioning and fixing, and is stably connected through the mounting ear and the mounting pillar in the lower casing, prevents the dustproof block from separating from the lower casing, and simultaneously, the limiting bump can provide a limiting point when the upper casing is connected with the lower casing, prevents the installation from deviating, and improves the convenience of the connection of upper casing and lower casing.

[0013] The above-mentioned locomotive handlebar can be further provided with: the upper casing and the lower casing are further equipped with the mounting bracket at the connecting place, the mounting bracket is equipped with the second installation hole, the mounting bracket is equipped with the installation part on the lower casing, the dustproof block is equipped with the mounting block, the mounting block is arranged in the installation part, the mounting bracket is equipped with the first limiting concave ring at the bottom of installation part, the mounting bracket is equipped with the second limiting concave ring at the upper casing, the second installation cylinder is arranged on the mounting block, and one end of the second installation cylinder is in abutment with the first limiting concave ring, and the other end is in abutment with the second limiting concave ring.

[0014] By adopting the technical scheme, the mounting bracket and the mounting column can realize stable connection of the upper shell and the lower shell, the fixed bolt is arranged in the first mounting hole of the mounting column and the second mounting hole of the mounting bracket to realize fixation of the upper shell and the lower shell, the mounting part of the mounting bracket arranged at the connection position of the upper shell and the lower shell can accommodate the mounting block, and the second mounting cylinder is arranged in the first limiting concave ring and the second limiting concave ring, thereby further improving the stability of the connection between the dustproof block and the handle, and the first mounting cylinder and the second mounting cylinder can improve the convenience of mounting the dustproof block.

[0015] The motorcycle handle can be further provided with a toggle switch including a toggle seat and a toggle gear block, the toggle seat is divided into a toggle block and a toggle rod, the toggle block is provided with a toggle hole for the first mounting cylinder, the toggle hole is provided with toggle grooves on both sides, the end of the toggle rod is provided with two toggle fixed grooves, the toggle rod is provided with a toggle guide plate arranged in the toggle fixed groove, the toggle guide plate is provided with toggle guide grooves on both sides, the toggle fixed groove is provided with a toggle guide block, the toggle guide plate is connected with the toggle rod through the toggle guide block and the toggle guide groove, the toggle guide plate is provided with two movable contacts, the toggle gear block is provided with a plurality of static contacts arranged at intervals, the toggle gear block is provided with a toggle clamping block at the edge, and the dustproof block is provided with a fixed block at both sides.

[0016] The toggle seat is arranged on the mounting column through the toggle hole to realize connection and provide a toggle fulcrum for the toggle switch, the toggle switch can be switched back and forth by pressing the toggle grooves on both sides, the toggle rod is rotated when the gear block moves, thereby driving the displacement of the toggle guide plate, the toggle fixed groove of the gear rod keeps the toggle guide plate connected with the toggle rod, the toggle guide block is arranged in the toggle guide groove to prevent the toggle guide plate from being separated from the toggle rod, and the connection stability of the toggle guide plate and the toggle rod is further improved, the static contacts and the movable contacts on the toggle guide plate can realize multi-gear switching, the toggle gear block is arranged in the fixed hole of the fixed block on both sides of the dustproof block through the toggle clamping block on both sides, and the gear block is fixedly connected with the lower shell, thereby limiting the horizontal deviation of the toggle switch and absorbing the operation impact force through the elastic deformation of the dustproof block.

[0017] The motorcycle handle can be further provided with a toggle switch including a toggle seat and a toggle gear block, the toggle seat is divided into a toggle block and a toggle rod, the toggle block is provided with a toggle hole for the first mounting cylinder, the toggle hole is provided with toggle grooves on both sides, the end of the toggle rod is provided with two toggle fixed grooves, the toggle rod is provided with a toggle guide plate arranged in the toggle fixed groove, the toggle guide plate is provided with toggle guide grooves on both sides, the toggle fixed groove is provided with a toggle guide block, the toggle guide plate is connected with the toggle rod through the toggle guide block and the toggle guide groove, the toggle guide plate is provided with two movable contacts, the toggle gear block is provided with a plurality of static contacts arranged at intervals, the toggle gear block is provided with a toggle clamping block at the edge, and the dustproof block is provided with a fixed block at both sides.

[0018] By adopting the technical scheme, the upper shell and the lower shell are attached to the handle tube through the handle holes on the two sides, and the dustproof cover plate and the dustproof block are also attached to the surface of the handle tube, thereby improving the sealing performance of the connection between the handle and the handle tube, and the upper shell and the lower shell are respectively provided with the first limiting slot and the second limiting slot at the edge of the same side handle hole, and the first limiting block at the edge of the dustproof cover plate and the second limiting block at the edge of the dustproof block are respectively clamped in the first limiting slot and the second limiting slot, thereby providing positioning for the installation of the dustproof cover plate and the dustproof block, and forming the first limiting opening and the second limiting opening with the first limiting slot and the second limiting slot, so that a stable mounting point is provided when the handle is mounted, and the installation and fixation of the handle are simplified.

[0019] The motorcycle handle can be further provided with a button switch including a button cover, a contact piece, a spring, a base, and a contact block, the contact piece being arranged in the middle of the spring, one end of the spring being abutted with the end face of the contact piece, the contact block being arranged in the middle of the base, a plurality of connecting rods being arranged at the edge of the bottom of the button cover, a plurality of connecting holes being arranged in the base for the connecting rods to pass through, and a stop block being arranged at the end of the connecting rod.

[0020] By adopting the technical scheme, the contact piece and the contact block are made of phosphor copper material, which has excellent conductivity, the connecting rods at the bottom of the button cover pass through the connecting holes of the base, the end stop blocks are limitedly matched with the outer wall of the base, the spring is pre-pressed between the contact piece and the base to provide stable rebound force, and the button switch can be quickly reset after being triggered, and in addition, the limiting slot of the contact block is matched with the gap of the connecting rod to limit the circumferential rotation of the connecting rod to avoid misplacement of the contact due to accidental touch.

[0021] The motorcycle handle can be further provided with a button switch including a button cover, a contact piece, a spring, a base, and a contact block, the contact piece being arranged in the middle of the spring, one end of the spring being abutted with the end face of the contact piece, the contact block being arranged in the middle of the base, a plurality of connecting rods being arranged at the edge of the bottom of the button cover, a plurality of connecting holes being arranged in the base for the connecting rods to pass through, and a stop block being arranged at the end of the connecting rod.

[0022] By adopting the technical scheme, the contact piece and the contact block are made of phosphor copper material, which has excellent conductivity, the connecting rods at the bottom of the button cover pass through the connecting holes of the base, the end stop blocks are limitedly matched with the outer wall of the base, the spring is pre-pressed between the contact piece and the base to provide stable rebound force, and the button switch can be quickly reset after being triggered, and in addition, the limiting slot of the contact block is matched with the gap of the connecting rod to limit the circumferential rotation of the connecting rod to avoid misplacement of the contact due to accidental touch.

[0023] The motorcycle handle can be further provided with a button switch including a button cover, a contact piece, a spring, a base, and a contact block, the contact piece being arranged in the middle of the spring, one end of the spring being abutted with the end face of the contact piece, the contact block being arranged in the middle of the base, a plurality of connecting rods being arranged at the edge of the bottom of the button cover, a plurality of connecting holes being arranged in the base for the connecting rods to pass through, and a stop block being arranged at the end of the connecting rod.

[0024] By adopting the technical scheme, the fixed rod of the knob part penetrates the knob mounting hole, so that the knob part can keep rotating at the center, the arc-shaped gear blocks are arranged in a concentric circle mode on the side of the knob mounting hole, the knob gear grooves arranged at intervals form a ratchet type engagement with the knob contact points at the bottom of the gear blocks, clear gear feeling is generated during operation, the gear blocks are made of phosphor bronze material, and have elasticity and conductivity, and the gear blocks are in sliding contact with the arc-shaped gear blocks during rotation of the knob, and stable electrical connection is maintained through deformation pressure.

[0025] The motorcycle handle can be further provided with a plurality of water leakage holes in the end wall of the lower shell relative to the upper shell.

[0026] By adopting the technical scheme, the water leakage holes arranged in the end wall of the lower shell can timely drain the rainwater possibly entering the motorcycle handle or the water during cleaning, avoid accumulation of liquid in the handle, and keep the inside of the handle dry.

[0027] The motorcycle handle has the following beneficial effects:

[0028] First, the dustproof fixed column and the connected dustproof cover plate are arranged in the upper shell, and the dustproof block covering the inner cavity of the lower shell is arranged on the mounting column, so that the dust and other foreign matters are effectively prevented from entering the handle, the switches are protected, and the overall performance of the handle is significantly improved.

[0029] Second, the contact block of the button switch is made of phosphor bronze material, has excellent conductivity, can ensure stable electrical connection, and cooperates with the spring and other structures to provide stable rebound force, avoid misplacement of the contact due to accidental touch, and prolong the service life of the button.

[0030] Third, the button switch, the knob switch and the toggle switch are independently arranged on the upper shell and the lower shell, the installation convenience of the switches is simplified, the positions of the button mounting hole, the knob mounting hole and the toggle switch can be changed according to requirements, and the layout of the handle can be flexibly changed.

[0031] The motorcycle handle will be further and specifically described in connection with the drawings and embodiments. DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the motorcycle handle of the utility model;

[0033] Figure 2 It is a split schematic diagram of the motorcycle handle of the utility model;

[0034] Figure 3 It is a schematic diagram of the upper shell structure of the utility model;

[0035] Figure 4 It is a schematic diagram of the lower shell structure of the utility model

[0036] Figure 5 It is the dustproof block structure schematic view of the utility model;

[0037] Figure 6 It is the split schematic view of the button switch of the utility model;

[0038] Figure 7 It is the split schematic view of the gear switch of the utility model;

[0039] Figure 8 It is the split schematic view of the knob switch of the utility model;

[0040] Label annotation: upper shell 1, button mounting hole 11, installation clamping groove 111, knob mounting hole 12, dustproof fixed column 13, handle hole 14, first limit clamping groove 141, second limit clamping groove 142, first limit mouth 143, second limit mouth 144, arc-shaped installation groove 15, lower shell 2, installation opening 21, installation column 22, installation support 23, installation support 24, installation part 241, first limit concave ring 242, second limit concave ring 243, second installation hole 244, water leakage hole 25, button switch 3, button cover 31, connecting rod 311, stop block 312, contact piece 32, spring 33, base 34, connecting hole 341, limit groove 342, limit plate 343, contact block 35, knob switch 4, knob piece 41, fixed rod 42, arc-shaped gear block 43, knob gear slot 44, gear slot 45, gear sheet 46, knob contact 47, toggle switch 5, toggle seat 51, toggle gear block 52, static contact 521, toggle clamping block 522, toggle block 53, toggle hole 531, toggle slot 532, toggle rod 54, toggle fixed slot 541, toggle guide block 542, toggle guide plate 55, toggle guide slot 551, dynamic contact 552, dust cover plate 6, first limit block 61, dustproof block 7, first installation cylinder 71, first installation hole 711, limit protruding block 72, installation ear 73, installation block 74, second installation cylinder 741, fixed block 75, fixed hole 751, second limit block 76. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0042] As Figures 1 to 8The motorcycle handle shown in the application comprises an upper shell 1, a lower shell 2, a button installation hole 11 and a rotary knob installation hole 12 are formed in the upper shell 1, a button switch 3 is arranged in the button installation hole 11, a rotary knob switch 4 is arranged in the rotary knob installation hole 12, an installation opening 21 is formed in the lower shell 2, an installation column 22 is arranged at the edge of the installation opening 21, a toggle switch 5 is sleeved on the installation column 22, the lower shell 2 is provided with the toggle switch 5, a plurality of dustproof fixing columns 13 are arranged in the upper shell 1, a dustproof cover plate 6 connected with the dustproof fixing columns 13 is arranged in the upper shell 1, and a dustproof block 7 for covering the inner cavity of the lower shell 2 is sleeved on the installation column 22. The button switch 3, the rotary knob switch 4 and the toggle switch 5 are independently arranged on the upper shell 1 and the lower shell 2, which can simplify the installation convenience of the switches and change the positions of the button installation hole 11, the rotary knob installation hole 12 and the toggle switch 5 on the upper shell 1 and the lower shell 2 to change the layout of the handle. In addition, the dustproof cover plate 6 is fixed in the upper shell 1 by the dustproof fixing columns to close the inner cavity of the upper shell 1, and the dustproof block 7 covers the lower shell 2 to close the lower shell 2, which can effectively reduce the entry of dust and other foreign matters into the handle and protect the switch assemblies, thereby significantly improving the overall performance of the handle.

[0043] The dustproof block 7 is provided with a first installation cylinder 71, the first installation cylinder 71 is provided with a first installation hole 711, the installation column 22 is arranged in the installation hole, a plurality of limiting blocks 72 capable of abutting against the inner wall of the upper shell 1 are arranged at the edge of the dustproof block 7, a plurality of installation ears 73 are arranged on the side of the dustproof block 7, and the lower shell 2 is provided with installation support columns 23 connected with the installation ears 73. The dustproof block 7 is preliminarily installed by the first installation cylinder 71 to realize rapid positioning and fixing, and is stably connected by the installation ears 73 and the installation support columns 23 in the lower shell 2 to prevent the dustproof block 7 from separating from the lower shell 2. Meanwhile, the limiting blocks 72 can provide limiting points when the upper shell 1 and the lower shell 2 are connected to prevent the installation from deviating and improve the convenience of connecting the upper shell 1 and the lower shell 2.

[0044] The connecting part of the upper shell 1 and the lower shell 2 is also provided with a mounting bracket 24, the mounting bracket 24 is provided with a second mounting hole 244, the mounting bracket 24 is provided with a mounting part 241 on the lower shell 2, the dustproof block 7 is provided with a mounting block 74, the mounting block 74 is arranged in the mounting part 241, the mounting bracket 24 is provided with a first limiting concave ring 242 at the bottom of the mounting part 241, the mounting bracket 24 is provided with a second limiting concave ring 243 at the upper shell 1, the mounting block 74 is provided with a second mounting cylinder 741, one end of the second mounting cylinder 741 abuts against the first limiting concave ring 242, and the other end of the second mounting cylinder 741 abuts against the second limiting concave ring 243. The mounting bracket 24 and the mounting column 22 cooperate to realize the stable connection of the upper shell 1 and the lower shell 2, the fixed bolt is arranged in the first mounting hole 711 of the mounting column 22 and the second mounting hole 244 of the mounting bracket 24 to realize the fixation of the upper shell 1 and the lower shell 2, in addition, the mounting part 241 of the mounting bracket 24 at the connecting part of the upper shell 1 and the lower shell 2 can accommodate the mounting block 74, and the two ends of the second mounting cylinder 741 are arranged in the first limiting concave ring 242 and the second limiting concave ring 243 respectively, which further improves the stability of the connection between the dustproof block 7 and the handle, and the first mounting cylinder 71 and the second mounting cylinder 741 cooperate to significantly improve the convenience of the installation of the dustproof block 7.

[0045] The toggle switch 5 comprises a toggle seat 51 and a toggle gear block 52. The toggle seat 51 is divided into a toggle block 53 and a toggle rod 54. The toggle block 53 is provided with a toggle hole 531 in the middle for the first mounting cylinder 71 to pass through. Toggle grooves 532 are arranged on both sides of the toggle hole 531. The toggle rod 54 is provided with two toggle fixing grooves 541 at the ends. A toggle guide plate 55 is arranged in the toggle fixing groove 541. Toggle guide grooves 551 are arranged on both sides of the toggle guide plate 55. A toggle guide block 542 is arranged in the toggle fixing groove 541. The toggle guide plate 55 is abutted in the toggle guide groove 551 through the toggle guide block 542 to realize the clamping connection with the toggle rod 54. The toggle guide plate 55 is provided with two movable contacts 552. The toggle gear block 52 is provided with a plurality of static contacts 521 arranged at intervals. The toggle gear block 52 is provided with a toggle clamping block 522 at the edge. The dustproof block 7 is provided with a fixed block 75 at both sides. The fixed block 75 is provided with a fixed hole 751 at the bottom. The toggle clamping block 522 passes through the fixed hole 751. The toggle seat 51 is sleeved on the mounting column 22 through the toggle hole 531 to realize the connection and provide a toggle fulcrum for the toggle switch 5. The toggle switch 5 can be switched back and forth by pressing the undulating grooves on both sides. The toggle rod 54 is rotated while the gear block moves, and then the displacement of the toggle guide plate 55 is driven. The toggle fixing groove 541 of the gear rod keeps the toggle guide plate 55 in linkage with the toggle rod 54. At the same time, the toggle guide block 542 passes through the toggle guide groove 551. The toggle guide block 542 can prevent the toggle guide plate 55 from being separated from the toggle rod, and can further improve the connection stability of the toggle guide plate 55 and the toggle rod 54. In addition, any two adjacent static contacts 521 of the toggle gear block 52 and the movable contacts 552 on the toggle guide plate 55 realize multi-gear switching. The toggle gear block 52 passes through the fixed hole 751 of the fixed block 75 on both sides of the dustproof block 7 through the toggle clamping block 522 on both sides to realize the fixed connection of the gear block with the lower shell 2. The toggle switch 5 is limited to be deviated laterally, and the elastic deformation of the dustproof block 7 can absorb the operation impact force.

[0046] The upper shell 1 and the lower shell 2 are provided with handle holes 14 at both sides of the connecting positions, the upper shell 1 is provided with a first limiting slot 141 at the edge of the handle hole 14, the dustproof cover plate 6 is provided with a first limiting block 61, the first limiting block 61 and the first limiting slot 141 form a first limiting opening 143, the lower shell 2 is provided with a second limiting slot 142 at the edge of the handle hole 14 at the same side of the first limiting slot 141, the dustproof block 7 is provided with a second limiting block 76, the second limiting block 76 and the second limiting slot 142 form a second limiting opening 144. The upper shell 1 and the lower shell 2 are attached to the handle tube through the handle holes 14 at both sides, and the dustproof cover plate 6 and the dustproof block 7 are also attached to the surface of the handle tube, which improves the sealing of the handlebar and the handle tube connection. At the same time, the upper shell 1 and the lower shell 2 are respectively provided with a first limiting slot 141 and a second limiting slot 142 at the edge of the handle hole 14 at the same side, the first limiting block 61 at the edge of the dustproof cover plate 6 and the second limiting block 76 at the edge of the dustproof block 7 are respectively clamped in the first limiting slot 141 and the second limiting slot 142, which provides positioning for the installation of the dustproof cover plate 6 and the dustproof block 7, and forms the first limiting opening 143 and the second limiting opening 144 with the first limiting slot 141 and the second limiting slot 142, which provides a stable mounting point for the handlebar installation and simplifies the installation and fixation of the handlebar.

[0047] The button switch 3 includes a button cover 31, a contact piece 32, a spring 33, a base 34 and a contact block 35. The contact piece 32 is arranged in the middle of the spring 33 through a contact block. One end of the spring 33 abuts against the end face of the contact piece 32, and the other end abuts against the base 34. The contact block 35 is arranged in the middle of the base 34. The button cover 31 is provided with a plurality of connecting rods 311 at the edge of the bottom. The base 34 is provided with a plurality of connecting holes 341 for the connecting rods 311. The end of the connecting rod 311 is provided with a stop block 312. The contact piece 32 and the contact block 35 are made of phosphor copper, which has excellent conductivity and fast response. The connecting rod 311 of the button cover 31 passes through the connecting hole 341 of the base 34, and the end stop block 312 abuts against the outer wall of the base 34 to form a limiting fit. The spring 33 is pre-pressed between the button cover 31 and the base 34 to provide a stable rebound force, which ensures that the button switch 3 can be quickly reset after triggering. In addition, the limiting groove 342 of the contact block 35 is in clearance fit with the connecting rod 311 to limit the circumferential rotation of the connecting rod 311, thereby avoiding misalignment of the contact piece 32 and the contact block 35 due to accidental contact.

[0048] The base 34 is provided with a limiting slot 342 for limiting the circumferential movement of the connecting rod 311 at one end away from the button cover 31, and the limiting plate 343 is further provided at the edge of the limiting slot 342, and the button mounting hole 11 is further provided with the mounting clamping groove 111 for accommodating the connecting rod 311. The limiting slot 342 can not only limit the connecting rod 311 but also ensure that the connecting rod 311 moves along the same axis, and the limiting plate 343 further improves the guiding property of the base 34 to the connecting rod 311. In addition, the mounting clamping groove 111 provided at the edge of the button mounting hole 11 can accommodate the connecting rod 311, so that the installation of the button switch 3 is more convenient and the rotation of the button switch 3 is prevented, and the stability of the button switch 3 on the handle is improved.

[0049] The knob switch 4 comprises the knob piece 41, the middle part of the knob piece 41 is provided with the fixing rod 42, the fixing rod 42 is arranged in the knob mounting hole 12, the upper shell 1 is provided with the arc-shaped mounting slot 15 at the circumferential side of the knob mounting hole 12, the arc-shaped mounting slot 15 is provided with the arc-shaped gear block 43, the arc-shaped gear block 43 is provided with the knob gear slot 44 at intervals, the bottom of the knob piece 41 is provided with the gear slot 45, the gear slot 45 is provided with the gear piece 46, and the bottom of the gear piece 46 is provided with the knob contact 47 which is linked with the arc-shaped gear block 43. The fixing rod 42 of the knob piece 41 penetrates through the knob mounting hole 12, so that the knob piece 41 can rotate at the center, the arc-shaped gear block 43 is arranged in the concentric circle mode at the circumferential side of the knob mounting hole 12, the knob gear slot 44 arranged at intervals and the knob contact 47 at the bottom of the gear piece 46 form the ratchet type engagement, clear gear feeling is generated during operation, the gear piece 46 is made of phosphor bronze material, and has elasticity and conductivity, and the gear piece 46 is in sliding contact with the arc-shaped gear block 43 during the rotation of the knob, and stable electrical connection is maintained through the deformation pressure.

[0050] The water leakage hole 25 provided on the end wall of the lower shell 2 relative to the upper shell 1 can timely drain the rainwater possibly entering the inside of the handle of the motorcycle or the water during cleaning, so that the liquid is prevented from accumulating in the inside of the handle and the dryness of the inside of the handle is maintained.

[0051] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, and these all belong to the protection range of the utility model.

Claims

1. A motorcycle handlebar comprising an upper housing, a lower housing, characterized in that: The upper shell is provided with a button mounting hole and a rotary knob mounting hole, the lower shell is provided with a toggle switch, the button mounting hole is provided with a button switch, the rotary knob mounting hole is provided with a rotary knob switch, the lower shell is provided with a mounting opening, the edge of the mounting opening is provided with a mounting column, the toggle switch is sleeved on the mounting column, the inside of the upper shell is provided with a plurality of dustproof fixing columns, the inside of the upper shell is provided with a dustproof cover plate connected with the dustproof fixing columns, and the mounting column is further sleeved with a dustproof block for covering the inner cavity of the lower shell.

2. The motorcycle handlebar of claim 1, wherein: The dustproof block is provided with a mounting cylinder, the mounting cylinder is provided with a first mounting hole, the mounting column is arranged in the first mounting hole, the edge of the dustproof block is provided with a plurality of limiting blocks capable of abutting against the inner wall of the upper shell, the side of the dustproof block is provided with a plurality of mounting ears, and the inside of the lower shell is provided with mounting support columns connected with the mounting ears.

3. The motorcycle handlebar of claim 2, wherein: The connecting part of the upper shell and the lower shell is further provided with a mounting bracket, the mounting bracket is provided with a second mounting hole, the mounting bracket is provided with a mounting part on the lower shell, the dustproof block is provided with a mounting block, the mounting block is arranged in the mounting part, the mounting bracket is provided with a first limiting recess at the bottom of the mounting part, the mounting bracket is provided with a second limiting recess at the upper shell, the mounting block is provided with a second mounting cylinder, one end of the second mounting cylinder abuts against the first limiting recess, and the other end of the second mounting cylinder abuts against the second limiting recess.

4. The motorcycle handlebar of claim 3, wherein: The toggle switch comprises a toggle seat and a toggle gear block, the toggle seat is divided into a toggle block and a toggle rod, the middle part of the toggle block is provided with a toggle hole for the first mounting cylinder to pass through, the two sides of the toggle hole are provided with toggle grooves, the end of the toggle rod is provided with two toggle fixing grooves at intervals, the toggle fixing grooves are provided with a toggle guide plate, the two sides of the toggle guide plate are provided with toggle guide grooves, the toggle fixing grooves are provided with a toggle guide block, the toggle guide plate abuts against the toggle guide grooves through the toggle guide block to be clamped with the toggle rod, the toggle guide plate is provided with two moving contact points, the toggle gear block is provided with a plurality of static contact points arranged at intervals, the edge of the toggle gear block is provided with a toggle clamping block, the two sides of the dustproof block are provided with fixing blocks, the bottom of the fixing block is provided with a fixing hole, and the toggle clamping block passes through the fixing hole.

5. The motorcycle handlebar of any one of claims 1 to 4, wherein: The connecting part of the upper shell and the lower shell is further provided with a mounting bracket, the mounting bracket is provided with a second mounting hole, the mounting bracket is provided with a mounting part on the lower shell, the dustproof block is provided with a mounting block, the mounting block is arranged in the mounting part, the mounting bracket is provided with a first limiting recess at the bottom of the mounting part, the mounting bracket is provided with a second limiting recess at the upper shell, the mounting block is provided with a second mounting cylinder, one end of the second mounting cylinder abuts against the first limiting recess, and the other end of the second mounting cylinder abuts against the second limiting recess.

6. The motorcycle handlebar of claim 5, wherein: The button switch comprises a button cover, a contact piece, a spring, a base and a contact block, the contact piece passes through the middle part of the spring, one end of the spring abuts against the end face of the contact piece, the other end of the spring abuts against the base, the contact block passes through the middle part of the base, the edge of the bottom of the button cover is provided with a plurality of connecting rods, the base is provided with a plurality of connecting holes for the connecting rods to pass through, and the end of the connecting rod is provided with a stop block.

7. The motorcycle handlebar of claim 6, wherein: The base is provided with a limiting slot for limiting the circumferential movement of the connecting rod at one end away from the button cover, and a limiting plate is further arranged at the edge of the limiting slot.

8. The motorcycle handlebar of claim 7, wherein: The knob switch comprises a knob part, a fixed rod is arranged in the middle of the knob part, the fixed rod is arranged in the knob mounting hole, an arc-shaped mounting slot is arranged on the side of the upper shell around the knob mounting hole, an arc-shaped gear block is arranged in the arc-shaped mounting slot, the arc-shaped gear blocks are arranged at intervals to form knob gear slots, a gear slot is arranged at the bottom of the knob part, a gear piece is arranged in the gear slot, and the bottom of the gear piece is provided with a knob contact point which is linked with the arc-shaped gear block.

9. The motorcycle handlebar of claim 8, wherein: A plurality of water leakage holes are arranged on the end wall of one side of the lower shell relative to the upper shell.

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