CN105133531B - A kind of assistant engine clutch brake - Google Patents

A kind of assistant engine clutch brake Download PDF

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Publication number
CN105133531B
CN105133531B CN201510593194.5A CN201510593194A CN105133531B CN 105133531 B CN105133531 B CN 105133531B CN 201510593194 A CN201510593194 A CN 201510593194A CN 105133531 B CN105133531 B CN 105133531B
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Prior art keywords
clutch
cylinder assembly
assembly
shaft
assistant engine
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CN105133531A (en
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何云勇
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Tongxiang Zhimeng Intellectual Property Operation Co ltd
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Wenzhou Polytechnic
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Abstract

The present invention relates to a kind of assistant engine clutch brake.This device is used for clutch for clutch control and the control for brake of fan shaft of all kinds of sweeping machine assistant engine main shafts, divides cylinder assembly, a braking point cylinder assembly, connecting tube, clutch yoke and brake band assembly etc. including pedal, connecting lever, bearing, Clutch main cylinder assembly, clutch.This device is promoted Clutch main cylinder assembly piston by pedal and connecting lever, simultaneously enter clutch after brake fluid is pressurized and divide cylinder assembly and braking point cylinder assembly, promote clutch yoke and brake band assembly, realize assistant engine main shaft to separate and fan shaft braking simultaneously, and recovery assistant engine main shaft engages and the free state of fan shaft under clutch divides cylinder assembly and braking point cylinder assembly self return spring effect.Shortening blower fan rundown time by this device, make the operation of sweeping machine assistant engine start-stop more suitable, pedal operation the most more meets the operating habit of driver.

Description

A kind of assistant engine clutch brake
Art
The present invention relates to a kind of clutch for clutch control for all kinds of sweeping machine assistant engine main shafts and the brake unit of dust absorption fan main shaft, sweeping machine be for Environmental sanitation cleaning, the special-purpose vehicle of operation of keeping a public place clean.
Background technology
During sweeping machine work, the negative pressure of vacuum air-flow needed for being provided ground refuse to receive by the operating of assembling system, promoted, its power comes from pair Electromotor.Startup and the stopping of assistant engine are controlled by sweeping machine driver's one man operation, and therefore, the operation of assistant engine can not be the most loaded down with trivial details, More can not conflict with the driver behavior of sweeping machine.Part sweeping machine uses manual operation pull bar bracing wire to control clutch, to control the dynamic of assistant engine Whether power exports, and blower fan is not braked control, so, when assistant engine needs to shut down, and clutch separation, but blower fan needs to wait Assistant engine could be closed after long period stall, bring discomfort to operation.And Clutch Control pull bar is frequently with the parking brake pull bar transformation of the way of lower chassis, Either it is installed near the parking brake pull bar of lower chassis or other position, when the operating habit of sweeping machine driver is required for certain adaptation Between.Therefore, blower fan is braked control, and links with the operational motion of assistant engine clutch for clutch control, use similar to lower chassis clutch pedal Mode realize assistant engine clutch and blower fan brake control operations, more meet the operating habit of chassis driver under manual gear, at utmost drop The risk that low contingent maloperation brings.
Summary of the invention
In order to meet the requirement of background technology, overcoming shortcoming and the weak point of background technology, the present invention provides a kind of assistant engine clutch brake, The clutch for clutch control of assistant engine and the control for brake of blower fan are carried out by this device by an operational motion, shorten blower fan rundown time, make assistant engine Shutdown operation is the most suitable.
The technical scheme is that a kind of assistant engine clutch brake, including pedal 1, connecting shaft 1, connecting lever 3, connecting tube 1, Bearing 5, Clutch main cylinder assembly 6, screw 1, connecting shaft 28, connecting shaft 39, fluid storage tank 10, connecting tube 2 11, regulation screw 12, Locking nut 13, three way cock 1, connecting tube 3 15, three way cock 2 16, assistant engine 17, connecting tube 4 18, clutch divide cylinder assembly 19, clutch yoke 20, brake band assembly 21, fan shaft 22, braking point cylinder assembly 23, connecting tube 5 24, clutch assembly 25, screw two 26, described connecting lever 3 is hinged with bearing 5 by connecting shaft 28, and connecting lever 3 one end is hinged with Clutch main cylinder assembly 6 plunger by connecting shaft 39, The other end is hinged with pedal 1 by connecting shaft 1, and described regulation screw 12 is connected with bearing 5, and its front end contacts to regulate connecting lever 3 with connecting lever 3 Position, and with locking nut 13 locking positioning, described Clutch main cylinder assembly 6 is fixed on bearing 5 by screw 1, and connecting tube three is passed through in its import 15, three way cock 1, connecting tube 2 11 are connected with fluid storage tank 10, and its outlet is connected with three way cock 2 16 by connecting tube 1, described One end of three way cock 2 16 divides cylinder assembly 19 to connect by connecting tube 4 18 and clutch, and the other end is by connecting tube 5 24 and braking point cylinder assembly 23 connect, and described clutch assembly 25 is fixed on assistant engine 17 by screw 2 26, and its clutch yoke 20 divides cylinder assembly 19 plunger with clutch Connecting, described brake band assembly 21 is installed on fan shaft 22, and is connected with braking point cylinder assembly 23 plunger, it is characterized in that: when road sweeper fan needs Time to be quit work, stepping on pedal 1, connecting lever 3 promotes Clutch main cylinder assembly 6 plunger, and brake fluid is pressurizeed through three way cock 2 16 by plunger, its In, a paths enters clutch and divides cylinder assembly 19, drives clutch yoke 20 to make the output shaft of clutch assembly 25 separate with assistant engine 17 main shaft, Meanwhile, another paths enters braking point cylinder assembly 23, promotes brake band assembly 21 to hold fan shaft 22 tightly and makes blower fan stall, is then shut off pair and starts Unclamp pedal 1 after machine 17, when road sweeper fan needs to start shooting work, first step on pedal 1, make the output shaft of clutch assembly 25 with secondary Electromotor 17 main shaft separates, and starts assistant engine 17, then unclamps pedal 1, and now, clutch divides cylinder assembly 19 to make at self return spring Driving clutch yoke 20 to make the output shaft of clutch assembly 25 engage with assistant engine 17 main shaft with lower reset, braking point cylinder assembly 23 is certainly simultaneously Resetting under body return spring effect makes brake band assembly 21 separate with fan shaft 22, and assistant engine 17 main shaft power can be delivered to fan shaft 22 to be made Blower fan rotary work, the brake fluid spring effect that is reset pushes back Clutch main cylinder assembly 6, promotes pedal 1 return through plunger.
The outlet of described Clutch main cylinder assembly 6 brake fluid and clutch divide cylinder assembly 19 and braking point cylinder assembly 23 to be also turned on.
Described connecting lever 3 is in a bent angle shape, and is bar shape trench hole with the hinge hole of connecting shaft 39.
There is advantages that when this assistant engine clutch brake works, make assistant engine main shaft separate with fan shaft braking simultaneously Carry out, the operational motion of a pedal perform, shorten blower fan rundown time, make assistant engine shutdown operation the most suitable.
Accompanying drawing explanation
In conjunction with drawings and Examples, the present invention is further described.
Accompanying drawing is the structure composition schematic diagram of the present invention.
In figure, pedal 1, connecting shaft 1, connecting lever 3, connecting tube 1, bearing 5, Clutch main cylinder assembly 6, screw 1, connecting shaft 28, Connecting shaft 39, fluid storage tank 10, connecting tube 2 11, regulation screw 12, locking nut 13, three way cock 1, connecting tube 3 15, three connect 2 16, assistant engine 17, connecting tube 4 18, clutch divide cylinder assembly 19, clutch yoke 20, brake band assembly 21, fan shaft 22, braking Divide cylinder assembly 23, connecting tube 5 24, clutch assembly 25, screw 2 26.
Detailed description of the invention
Below for accompanying drawing, embodiments of the invention are described further:
Shown in figure, a kind of assistant engine clutch brake, including pedal 1, connecting shaft 1, connecting lever 3, connecting tube 1, bearing 5, from Close master cylinder assembly 6, screw 1, connecting shaft 28, connecting shaft 39, fluid storage tank 10, connecting tube 2 11, regulation screw 12, locking nut 13, Three way cock 1, connecting tube 3 15, three way cock 2 16, assistant engine 17, connecting tube 4 18, clutch divide cylinder assembly 19, clutch yoke 20, brake band assembly 21, fan shaft 22, braking point cylinder assembly 23, connecting tube 5 24, clutch assembly 25, screw 2 26, described connecting lever 3 Hinged with bearing 5 by connecting shaft 28, and connecting lever 3 one end is hinged with Clutch main cylinder assembly 6 plunger by connecting shaft 39, the other end is by even Spindle 1 is hinged with pedal 1, and described regulation screw 12 is connected with bearing 5, and its front end contacts to regulate connecting lever 3 position with connecting lever 3, and with Locking nut 13 locking positioning, described Clutch main cylinder assembly 6 is fixed on bearing 5 by screw 1, and connecting tube 3 15, threeway are passed through in its import Joint 1, connecting tube 2 11 are connected with fluid storage tank 10, and its outlet is connected with three way cock 2 16 by connecting tube 1, described three way cock One end of 2 16 divides cylinder assembly 19 to connect by connecting tube 4 18 and clutch, and the other end is connected with braking point cylinder assembly 23 by connecting tube 5 24, Described clutch assembly 25 is fixed on assistant engine 17 by screw 2 26, and its clutch yoke 20 divides cylinder assembly 19 plunger to be connected with clutch, described Brake band assembly 21 is installed on fan shaft 22, and is connected with braking point cylinder assembly 23 plunger, it is characterized in that: when road sweeper fan needs to quit work Time, step on pedal 1, connecting lever 3 promotes Clutch main cylinder assembly 6 plunger, and brake fluid is pressurizeed through three way cock 2 16, wherein, Yi Tiaolu by plunger Footpath enters clutch and divides cylinder assembly 19, drives clutch yoke 20 to make the output shaft of clutch assembly 25 separate with assistant engine 17 main shaft, meanwhile, separately One paths enters braking point cylinder assembly 23, promotes brake band assembly 21 to hold fan shaft 22 tightly and makes blower fan stall, after being then shut off assistant engine 17 Unclamp pedal 1, when road sweeper fan needs to start shooting work, first step on pedal 1, make output shaft and the assistant engine of clutch assembly 25 17 main shafts separate, and start assistant engine 17, then unclamp pedal 1, and now, clutch divides cylinder assembly 19 multiple under self return spring effect Bit strip moves clutch yoke 20 makes the output shaft of clutch assembly 25 engage with assistant engine 17 main shaft, and braking point cylinder assembly 23 is at self return simultaneously Resetting under spring effect makes brake band assembly 21 separate with fan shaft 22, and assistant engine 17 main shaft power can be delivered to fan shaft 22 makes blower fan revolve Changing a job work, the brake fluid spring effect that is reset pushes back Clutch main cylinder assembly 6, promotes pedal 1 return through plunger.
The outlet of described Clutch main cylinder assembly 6 brake fluid and clutch divide cylinder assembly 19 and braking point cylinder assembly 23 to be also turned on.
Described connecting lever 3 is in a bent angle shape, and is bar shape trench hole with the hinge hole of connecting shaft 39.
Embodiment is not construed as the restriction invented, but any spiritual improvements introduced based on the present invention, all should be within protection scope of the present invention.

Claims (3)

1. an assistant engine clutch brake, including pedal (1), connecting shaft one (2), connecting lever (3), connecting tube one (4), bearing (5), Clutch main cylinder assembly (6), screw one (7), connecting shaft two (8), connecting shaft three (9), fluid storage tank (10), connecting tube two (11), regulation spiral shell Nail (12), locking nut (13), three way cock one (14), connecting tube three (15), three way cock two (16), assistant engine (17), connection Guan Si (18), clutch divide cylinder assembly (19), clutch yoke (20), brake band assembly (21), fan shaft (22), a braking point cylinder assembly (23), Connecting tube five (24), clutch assembly (25), screw two (26), described connecting lever (3) is hinged with bearing (5) by connecting shaft two (8), And connecting lever (3) one end is hinged with Clutch main cylinder assembly (6) plunger by connecting shaft three (9), the other end is by connecting shaft one (2) and pedal (1) Hinged, described regulation screw (12) is connected with bearing (5), and its front end contacts with connecting lever (3) to regulate connecting lever (3) position, and with locking Nut (13) locking positioning, described Clutch main cylinder assembly (6) is fixed on bearing (5) by screw one (7), its import by connecting tube three (15), Three way cock one (14), connecting tube two (11) are connected with fluid storage tank (10), and its outlet is by connecting tube one (4) and three way cock two (16) Connecting, one end of described three way cock two (16) divides cylinder assembly (19) to connect by connecting tube four (18) and clutch, and the other end passes through connecting tube Five (24) connect with braking point cylinder assembly (23), and described clutch assembly (25) is fixed on assistant engine (17) by screw two (26), Its clutch yoke (20) divides cylinder assembly (19) plunger to be connected with clutch, and described brake band assembly (21) is installed on fan shaft (22), and with system Dynamic point of cylinder assembly (23) plunger connects, and it is characterized in that: when road sweeper fan needs to quit work, and stepping on pedal (1), connecting lever (3) promotes Clutch main cylinder assembly (6) plunger, brake fluid is pressurizeed through three way cock two (16) by plunger, and wherein, a paths enters clutch and divides cylinder assembly (19), Driving clutch yoke (20) to make the output shaft of clutch assembly (25) separate with assistant engine (17) main shaft, meanwhile, another paths enters system Dynamic point of cylinder assembly (23), promotes brake band assembly (21) to hold fan shaft (22) tightly and makes blower fan stall, is then shut off assistant engine (17) pine afterwards Open pedal (1), when road sweeper fan needs to start shooting work, first step on pedal (1), make the output shaft of clutch assembly (25) with secondary Electromotor (17) main shaft separates, and starts assistant engine (17), then unclamps pedal (1), and now, clutch divides cylinder assembly (19) certainly Reset under body return spring effect and drive clutch yoke (20) to make the output shaft of clutch assembly (25) engage with assistant engine (17) main shaft, with Time a braking point cylinder assembly (23) reset under self return spring effect and make brake band assembly (21) separate with fan shaft (22), assistant engine (17) Main shaft power can be delivered to fan shaft (22) and make blower fan rotary work, and the brake fluid spring effect that is reset pushes back Clutch main cylinder assembly (6), through post Plug promotes pedal (1) return.
Assistant engine clutch brake the most according to claim 1, is characterized in that: described Clutch main cylinder assembly (6) brake fluid outlet with Clutch divides cylinder assembly (19) and braking point cylinder assembly (23) to be also turned on.
Assistant engine clutch brake the most according to claim 1, is characterized in that: described connecting lever (3) in a bent angle shape, and be connected The hinge hole of axle three (9) is bar shape trench hole.
CN201510593194.5A 2015-09-12 2015-09-12 A kind of assistant engine clutch brake Active CN105133531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510593194.5A CN105133531B (en) 2015-09-12 2015-09-12 A kind of assistant engine clutch brake

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Application Number Priority Date Filing Date Title
CN201510593194.5A CN105133531B (en) 2015-09-12 2015-09-12 A kind of assistant engine clutch brake

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CN105133531B true CN105133531B (en) 2016-11-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236153B (en) * 1989-09-21 1993-11-10 Automotive Products Plc Master cylinder assembly
CN2918752Y (en) * 2006-04-14 2007-07-04 重庆凯瑞特种车制造厂 Draught fan driving device with cleaning vehicle having auxiliary clutch
CN101205705A (en) * 2007-12-19 2008-06-25 赵国贵 Clutch device for road sweeper connecting transmission
CN101813142A (en) * 2010-04-16 2010-08-25 朱彦春 Pneumatic control device for heavy automobile clutch
CN204940189U (en) * 2015-09-12 2016-01-06 温州职业技术学院 A kind of assistant engine clutch brake

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236153B (en) * 1989-09-21 1993-11-10 Automotive Products Plc Master cylinder assembly
CN2918752Y (en) * 2006-04-14 2007-07-04 重庆凯瑞特种车制造厂 Draught fan driving device with cleaning vehicle having auxiliary clutch
CN101205705A (en) * 2007-12-19 2008-06-25 赵国贵 Clutch device for road sweeper connecting transmission
CN101813142A (en) * 2010-04-16 2010-08-25 朱彦春 Pneumatic control device for heavy automobile clutch
CN204940189U (en) * 2015-09-12 2016-01-06 温州职业技术学院 A kind of assistant engine clutch brake

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