Brake handle switch assembly and control method thereof

文档序号:1914714 发布日期:2021-12-03 浏览:19次 中文

阅读说明:本技术 一种闸把开关总成及其控制方法 (Brake handle switch assembly and control method thereof ) 是由 张涛 于 2021-09-07 设计创作,主要内容包括:本发明涉及闸把技术领域,具体涉及一种闸把开关总成及其控制方法,把座的一侧设置有套环,套环与把座一体成型,转环的一端与套环转动连接,转环的另一端与套环拆卸连接,微动开关设置在把座的内部,座盖与把座拆卸连接,座盖位于把座的上方,手柄与把座转动连接,手柄与微动开关连接,手柄位于把座的侧面,转环的内部设置有连接结构,把座具有连接槽,连接结构包括L形架和第一压簧,第一压簧的两端分别与转环和L形架相抵持,L形架与转环滑动连接,L形架的一端位于连接槽的内部,通过上述结构的设置,以便于维修人员进行维修。(The invention relates to the technical field of brake handles, in particular to a brake handle switch assembly and a control method thereof.)

1. A brake handle switch assembly is characterized in that,

the brake lever switch assembly comprises a lever seat, a seat cover, a rotating ring, a microswitch and a handle, wherein a sleeve ring is arranged on one side of the lever seat, the sleeve ring and the lever seat are integrally formed, one end of the rotating ring is rotationally connected with the sleeve ring, the other end of the rotating ring is detachably connected with the sleeve ring, the microswitch is arranged in the lever seat, the seat cover is detachably connected with the lever seat, the seat cover is positioned above the lever seat, the handle is rotationally connected with the lever seat, the handle is connected with the microswitch, and the handle is positioned on the side surface of the lever seat;

the inside of change is provided with connection structure, the seat has the spread groove, connection structure includes L shape frame and first pressure spring, the both ends of first pressure spring respectively with the change with L shape frame offsets and holds, L shape frame with change sliding connection, the one end of L shape frame is located the inside of spread groove.

2. The handle switch assembly of claim 1,

the swivel is provided with a limiting frame, the limiting frame and the swivel are integrally formed, and the limiting frame is located on the rotating inner side face.

3. The handle switch assembly of claim 2,

the inside of the lantern ring is provided with adjusts the structure, adjust the structure including adjusting post and second pressure spring, the both ends of second pressure spring respectively with the lantern ring with adjust the post and offset, adjust the post with lantern ring sliding connection, it wears to establish to adjust the post on the lantern ring.

4. The handlebar switch assembly of claim 3,

the flap includes pedestal and protective cover, the seat has the mounting groove, the pedestal with protective cover integrated into one piece is right the flap with connect the back to the seat, the pedestal is located the inside of mounting groove.

5. The handle switch assembly of claim 4,

the handle is characterized in that a fixing structure is arranged inside the handle, the base body is provided with a fixing groove, the fixing structure comprises a fixing frame and a third pressure spring, two ends of the third pressure spring are respectively abutted against the handle and the fixing frame, the fixing frame is in sliding connection with the handle, and after the base cover is connected with the handle, one end of the fixing frame is located inside the fixing groove.

6. A control method for the brake handle switch assembly according to claim 5, comprising the following steps:

in a natural state, the microswitch is in a disconnected state, a signal output line is at a high level, a high level signal is added to the controller, and the controller outputs driving voltage to enable the motor to normally run;

the handle is held down, so that the microswitch is switched on, the control signal line is switched on with the ground, the signal is changed into low level, the low level signal is added to the controller, the controller cannot output driving voltage, and the motor stops rotating, so that the aim of braking and power off is fulfilled.

Technical Field

The invention relates to the technical field of brake handles, in particular to a brake handle switch assembly and a control method thereof.

Background

The brake handle is a handle of a wheel brake and brake power-off switch. When the brake handle is held down, the rear brake applies force to the wheels to stop, and simultaneously, the brake lamp is on, so that the voltage output to the motor by the controller is zero, the motor is forced to stop rotating, and the double safety of wheel braking can be achieved.

The brake handle switch assembly for the traditional motorcycle is complex in structure, and quite inconvenient to install and disassemble, so that maintenance personnel are inconvenient to maintain.

Disclosure of Invention

The invention aims to provide a brake handle switch assembly and a control method thereof, so that the brake handle switch assembly can be conveniently disassembled and assembled, and maintenance personnel can conveniently maintain the brake handle switch assembly.

In order to achieve the purpose, the invention provides a brake lever switch assembly which comprises a lever seat, a lever cover, a rotating ring, a micro switch and a handle, wherein a lantern ring is arranged on one side of the lever seat, the lantern ring and the lever seat are integrally formed, one end of the rotating ring is rotatably connected with the lantern ring, the other end of the rotating ring is detachably connected with the lantern ring, the micro switch is arranged in the lever seat, the lever cover is detachably connected with the lever seat, the lever cover is positioned above the lever seat, the handle is rotatably connected with the lever seat, the handle is connected with the micro switch, and the handle is positioned on the side surface of the lever seat;

the inside of change is provided with connection structure, the seat has the spread groove, connection structure includes L shape frame and first pressure spring, the both ends of first pressure spring respectively with the change with L shape frame offsets and holds, L shape frame with change sliding connection, the one end of L shape frame is located the inside of spread groove to in the brake carries out the dismouting to the switch assembly, the maintenance personal of being convenient for maintains.

The rotating ring is provided with a limiting frame, the limiting frame and the rotating ring are integrally formed, and the limiting frame is located on the rotating inner side face to limit the position of the brake handle switch assembly.

The adjusting structure is arranged inside the lantern ring and comprises an adjusting column and a second pressure spring, two ends of the second pressure spring are respectively abutted to the lantern ring and the adjusting column, the adjusting column is in sliding connection with the lantern ring, and the adjusting column penetrates through the lantern ring to finely adjust the position of the switch.

Wherein, the flap includes pedestal and protective cover, the seat has the mounting groove, the pedestal with protective cover integrated into one piece is right the flap with connect the back to the seat, the pedestal is located the inside of mounting groove, in order to right the flap with protect the junction of seat.

The fixing structure comprises a fixing frame and a third pressure spring, two ends of the third pressure spring are respectively abutted against the handle seat and the fixing frame, the fixing frame is in sliding connection with the handle seat, and after the seat cover is connected with the handle seat, one end of the fixing frame is located in the fixing groove so as to fix the seat cover and the handle seat.

The invention also provides a control method adopting the brake handle switch assembly, which specifically comprises the following steps:

in a natural state, the microswitch is in a disconnected state, a signal output line is at a high level, a high level signal is added to the controller, and the controller outputs driving voltage to enable the motor to normally run;

the handle is held down, so that the microswitch is switched on, the control signal line is switched on with the ground, the signal is changed into low level, the low level signal is added to the controller, the controller cannot output driving voltage, and the motor stops rotating, so that the aim of braking and power off is fulfilled.

When the brake handle switch assembly needs to be detached from the steering rod of the electric vehicle, the L-shaped frame is pressed inside the connecting groove, the L-shaped frame is withdrawn from the connecting groove, the rotating ring can be rotated, the brake handle switch assembly is detached from the steering rod of the electric vehicle, the seat cover is detached from the top of the handle seat, and when the elements in the handle seat need to be repaired, the brake handle switch assembly does not need to be detached from the steering rod of the electric vehicle, and the elements in the handle seat can be replaced or repaired only by detaching the seat cover from the handle seat, so that a maintainer can repair the elements conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a brake handle switch assembly provided by the present invention.

Fig. 2 is a top view of a brake handle switch assembly according to the present invention.

Fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention.

Fig. 4 is a cross-sectional view at B-B of fig. 3 in accordance with the present invention.

Fig. 5 is a cross-sectional view at C-C of fig. 3 provided by the present invention.

Fig. 6 is a cross-sectional view at D in fig. 3 provided by the present invention.

Fig. 7 is a partial enlarged view at E of fig. 5 provided by the present invention.

Fig. 8 is a flowchart of a control method using a brake handle switch assembly according to the present invention.

1-a handle seat, 11-a lantern ring, 12-a connecting groove, 13-a mounting groove, 2-a seat cover, 21-a seat body, 211-a fixing groove, 22-a protective cover, 3-a rotating ring, 31-a limiting frame, 4-a microswitch, 41-a fixed contact piece, 42-a movable contact piece, 43-a brake line, 44-a tension spring, 45-a first fixed piece, 46-a second fixed piece, 5-a handle, 6-a connecting structure, 61-an L-shaped frame, 62-a first pressure spring, 7-an adjusting structure, 71-an adjusting column, 72-a second pressure spring, 8-a fixing structure, 81-a fixing frame, 82-a third pressure spring, 9-a telescopic protective sleeve and 10-a protective cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 7, the invention provides a brake lever switch assembly, which includes a lever base 1, a lever cover 2, a swivel 3, a micro switch 4 and a handle 5, wherein one side of the lever base 1 is provided with a lantern ring 11, the lantern ring 11 is integrally formed with the lever base 1, one end of the swivel 3 is rotatably connected with the lantern ring 11, the other end of the swivel 3 is detachably connected with the lantern ring 11, the micro switch 4 is arranged inside the lever base 1, the lever cover 2 is detachably connected with the lever base 1, the lever cover 2 is located above the lever base 1, the handle 5 is rotatably connected with the lever base 1, the handle 5 is connected with the micro switch 4, and the handle 5 is located on the side surface of the lever base 1;

the inside of change 3 is provided with connection structure 6, seat 1 has the spread groove 12, connection structure 6 includes L shape frame 61 and first pressure spring 62, the both ends of first pressure spring 62 respectively with change 3 with L shape frame 61 offsets and holds, L shape frame 61 with change 3 sliding connection, the one end of L shape frame 61 is located the inside of spread groove 12.

In this embodiment, the micro switch 4 is disposed inside the handle holder 1, the handle 5 is rotatably connected to the handle holder 1, the handle 5 is connected to the micro switch 4, in a natural state, the micro switch 4 is in an off state, a signal output line is at a high level, a high level signal is applied to the controller, the controller outputs a driving voltage to enable the motor to normally operate, when the handle 5 is gripped, the handle 5 moves to drive the micro switch 4 to be connected, a control signal line is connected to the ground, a signal is changed to a low level, a low level signal is applied to the controller, the controller cannot output the driving voltage, the motor stops rotating to achieve the purpose of braking power off, the collar 11 is disposed on a side surface of the handle holder 1, one end of the collar 3 is rotatably connected to the collar 11, and the other end of the collar 3 is detachably connected to the collar 11, an annular cavity is formed between the rotary ring 3 and the lantern ring 11, so that a brake handle switch assembly can be conveniently fixed on a steering rod of an electric vehicle, the rotary ring 3 and the lantern ring 11 are fixed through the connecting structure 6, the first pressure spring 62 supports the L-shaped frame 61, so that one end of the L-shaped frame 61 is supported and enters the connecting groove 12, so that the rotary ring 3 and the lantern ring 11 are fixed, when the brake handle switch assembly needs to be disassembled from the steering rod of the electric vehicle, the L-shaped frame 61 is pressed inside the connecting groove 12, so that the L-shaped frame 61 is withdrawn from the inside of the connecting groove 12, the rotary ring 3 can be rotated, so that the brake handle switch assembly is disassembled from the steering rod of the electric vehicle, the base cover 2 is disassembled and arranged at the top of the base 1, when elements inside the base 1 need to be repaired, the switch assembly of the brake handle is not required to be taken down from the direction rod of the electric vehicle, and elements inside the base 1 can be replaced or maintained only by detaching the base cover 2 from the base 1, so that maintenance personnel can maintain the switch assembly conveniently.

Further, the swivel 3 is provided with a limiting frame 31, the limiting frame 31 and the swivel 3 are integrally formed, and the limiting frame 31 is located on the inner side surface of the swivel.

In this embodiment, the limiting frame 31 is disposed on the inner side of the swivel 3, a limiting groove matched with the limiting frame 31 is disposed on the steering column of the electric vehicle along the axis direction of the steering column, and the limiting frame 31 can slide in the limiting groove to limit the swivel 3, so as to prevent the brake lever switch assembly from rotating relative to the steering column of the electric vehicle, and thus fix the brake lever switch assembly.

Further, the inside of the lantern ring 11 is provided with an adjusting structure 7, the adjusting structure 7 comprises an adjusting column 71 and a second pressure spring 72, two ends of the second pressure spring 72 respectively abut against the lantern ring 11 and the adjusting column 71, the adjusting column 71 is in sliding connection with the lantern ring 11, and the adjusting column 71 is arranged on the lantern ring 11 in a penetrating mode.

In this embodiment, the direction pole of electric motor car is provided with a plurality of regulation holes along self axis direction interval, second pressure spring 72 is right adjust post 71 and support and hold, makes the one end of adjusting post 71 is located one of them regulation hole to fix the floodgate on the direction pole of electric motor car the switch assembly, when needing fine setting floodgate to the position of switch assembly on the direction pole of electric motor car, outwards stimulate adjust post 71 makes adjust post 71 and withdraw from in the regulation hole, just can adjust the position of floodgate to the switch assembly, adjust structure 7 and can finely tune the position of switch assembly on the direction pole of electric motor car to the floodgate to the position of switch assembly on the direction pole of electric motor car is used to different people of being convenient for, thereby improves the practicality of floodgate to the switch assembly.

Further, the seat cover 2 includes a seat body 21 and a protective cover 22, seat 1 has a mounting groove 13, seat body 21 with protective cover 22 integrated into one piece, it is right seat cover 2 with seat 1 is connected the back, seat body 21 is located the inside of mounting groove 13.

In this embodiment, after the seat cover 2 and the handle 1 are connected, the seat body 21 is located inside the mounting groove 13, and the protective cover 22 shields the joint between the seat body 21 and the handle 1, so as to protect the joint between the seat body 21 and the handle 1.

Further, the inside of seat 1 is provided with fixed knot structure 8, pedestal 21 has fixed slot 211, fixed knot structure 8 includes mount 81 and third pressure spring 82, the both ends of third pressure spring 82 respectively with seat 1 with mount 81 offsets, mount 81 with seat 1 sliding connection, right seat lid 2 with seat 1 is connected the back, the one end of mount 81 is located the inside of fixed slot 211.

In this embodiment, the fixing structure 8 is configured to fix the seat cover 2 and the handle holder 1, the fixing frame 81 naturally abuts against the fixing frame 81, so that the fixing frame 81 extends out of the handle holder 1 and is located in the fixing groove 211 to fix the seat cover 2 and the handle holder 1, and when the seat cover 2 needs to be detached, the fixing frame 81 is shifted to withdraw the fixing frame 81 from the inside of the fixing groove 211, so that the seat cover 2 and the handle holder 1 can be detached.

Further, micro-gap switch 4 includes fixed contact piece 41, movable contact piece 42, floodgate line 43, extension spring 44, first stationary blade 45 and second stationary blade 46, first stationary blade 45 with second stationary blade 46 interval sets up the inside of seat 1, fixed contact piece 41 with first stationary blade 45 fixed connection, the both ends of extension spring 44 respectively with second stationary blade 46 with movable contact piece 42 fixed connection, the both ends of floodgate line 43 respectively with movable contact piece 42 with handle 5 fixed connection.

In this embodiment, the first fixing piece 45 and the second fixing piece 46 are disposed at an interval inside the handle holder 1, the fixed contact piece 41 is fixedly connected to the first fixing piece 45, both ends of the tension spring 44 are fixedly connected to the second fixing piece 46 and the movable contact piece 42, respectively, both ends of the brake cable 43 are fixedly connected to the movable contact piece 42 and the handle 5, in a natural state, the tension spring 44 is in a natural state, the movable contact piece 42 is not in contact with the fixed contact piece 41, when the handle 5 is gripped, the handle 5 is rotated with respect to the handle holder 1 to pull out the brake cable 43, the movable contact piece 42 moves along with the movement of the brake cable 43 to contact the movable contact piece 42 with the fixed contact piece 41 to cause the on switch 4 to be turned on, a control signal line is turned on with the ground, and a signal becomes a low level, the low level signal is added to the controller, the controller can not output the driving voltage, and the motor stops rotating, so as to achieve the purpose of braking and power-off.

The brake handle switch assembly further comprises a telescopic protection sleeve 9, two ends of the telescopic protection sleeve 9 are fixedly connected with the handle seat 1 and the handle 5 respectively, and the brake cable 43 is located inside the telescopic protection sleeve 9.

In this embodiment, the retractable protection sheath 9 is sleeved outside the brake cable 43, so as to protect the brake cable 43.

The brake handle switch assembly further comprises a protective cover 10, the protective cover 10 is fixedly connected with the handle base 1, and the protective cover 10 is located inside the handle base 1.

In the present embodiment, the protection cover 10 is fixed to the outside of the microswitch 4 so that the protection cover 10 can protect the microswitch 4.

Referring to fig. 8, the present invention further provides a control method using the brake handle switch assembly, which specifically includes the following steps:

s1: in a natural state, the microswitch 4 is in a disconnected state, a signal output line is at a high level, a high level signal is added to the controller, and the controller outputs a driving voltage to enable the motor to normally operate;

s2: the handle 5 is held down, so that the microswitch 4 is switched on, the control signal line is switched on with the ground, the signal is changed into low level, the low level signal is added to the controller, the controller cannot output driving voltage, and the motor stops rotating, so that the aim of braking and power off is fulfilled.

In this embodiment, the micro switch 4 is in an off state in a natural state, a signal output line is at a high level, a high level signal is applied to the controller, the controller outputs a driving voltage to normally operate the motor, when the handle 5 is held down, the handle 5 rotates relative to the handle base 1 to pull out the brake cable 43, the movable contact 42 moves along with the movement of the brake cable 43, the movable contact 42 contacts with the fixed contact 41, the micro switch 4 is switched on, the control signal line is connected with the ground, a signal is at a low level, a low level signal is applied to the controller, the controller cannot output the driving voltage, and the motor stops rotating to achieve the purpose of braking and power off.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

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