CN2748347Y - Brake apparatus capable of transforming braking frictional force into advancing power - Google Patents

Abstract

The utility model relates to a brake apparatus capable of transforming braking frictional force into advancing power. The structure of the apparatus is characterized in that the outer side of a braking bottom plate is fixedly connected with a braking pump, wherein, the piston rod of which is fixedly connected to a propelling rod which is penetrated through the braking bottom plate and is extended into the inner cavity of a braking drum; the tail ends of the propelling rod are fixedly connected with a pressure disk which is sheathed on the shaft head of the braking drum, and the shaft head of the braking drum is fixedly connected with a braking sheet; the section of a back bridge positioned in the inner cavity of the braking drum is sheathed with a spring apparatus provided with a frictional sheet and a driving oriental rotation gear, and the spring apparatus is fixed on the back bridge; the inner side of the braking bottom plate is fixedly connected with a separating shaft and a middle shaft; the separating shaft is sheathed with a clutch and a driven oriental rotation gear, and the middle shaft is sheathed with a middle gear; the clutch is controlled to engage or disengage by a control mechanism, and the corresponding position of the braking drum is provided with a gear ring engaged with the middle gear. When the brake apparatus brakes, the braking frictional force can be transformed into the advancing power.

Description

Drag friction power is converted to the brake gear of onward impulse

Technical field

The utility model relates to a kind of brake gear, a kind of brake gear that drag friction power is converted to onward impulse of more specifically saying so.

Background technology

Want drag when vehicle is met obstacle or red light in the process of moving, make car retardation and stop.Traditional brake gear comprises braking negative and brake wheel, in the inner chamber of brake wheel brake facing is housed.This traditional brake gear, just the kinetic energy that vehicle is advanced partly consumes to make car retardation or all consume by friction force vehicle is stopped, can not be with this friction force second use, the onward impulse when being converted to vehicle and starting to walk again, thereby can not make full use of the energy.

Summary of the invention

The purpose of this utility model provides a kind of brake gear that drag friction power is converted to onward impulse.

In order to realize above-mentioned purpose, the brake gear that drag friction power is converted to onward impulse that is provided, comprise brake pedal, braking negative and brake wheel, the braking negative is sleeved on the back axle, brake wheel is sleeved on the semiaxis, its constructional feature is to be connected with brake pump in the outside of braking negative, the piston rod of brake pump is fixed on the pushing ram, pushing ram passes the braking negative and protrudes in the inner chamber of brake wheel, the end of pushing ram is connected with platen, platen is sleeved on the brake wheel spindle nose by axle sleeve, on the brake wheel spindle nose, be connected with brake facing by an elastic body, be positioned at back axle on the inner chamber section of brake wheel by axle sleeve and be set with the spring installation that has friction lining and directed arm revolving gear initiatively, spring installation is fixed on the back axle by set pin, inboard at the braking negative is connected with disengaging shaft and tween drive shaft, be set with on the disengaging shaft power-transfer clutch and with the driven directed arm revolving gear of directed arm revolving gear ingear initiatively, be set with intermediate gear on the tween drive shaft by clutch control and driven directed arm revolving gear engagement or disengagement, power-transfer clutch is controlled its engagement or disengagement by control mechanism, is equipped with in the corresponding position of brake wheel and intermediate gear ingear gear ring.

Above-mentioned spring installation comprises the soft spring device that has dish formula friction lining and has the hard spring device of circle formula friction lining, the directed arm revolving gear of cooresponding with it active comprises first directed arm revolving gear of active that is driven by soft spring and the directed arm revolving gear of second active that is driven by hard spring, wherein the directed arm revolving gear of first active is contained on the internal axle sleeve by bearing carrier ring, the soft spring device also is sleeved on the internal axle sleeve by a resilient mounting sheet, this internal axle sleeve is sleeved on the back axle, the second directed arm revolving gear of active and hard spring device respectively are contained on the outer shaft by bearing carrier ring, and outer shaft is sleeved on the internal axle sleeve.

Above-mentioned control mechanism comprises Hydraulic Pump and/or the electromagnetism Push-and-pull valve that is fixed in braking negative inboard.

This brake gear that drag friction power is converted to onward impulse is applicable to automobile, storage battery car, motor bike, Electrical Bicycle, both can be built-in, also can be external, and built-in being contained in the nave boss.

The principle of work that drag friction power is converted to the brake gear of onward impulse provided by the utility model is: 1, braking: vehicle is glancing impact in the process of moving: depress brake pedal, pushing ram promotes platen and presses to brake facing under the effect of brake pump, the brake facing that rotates produces displacement, after first with static dish formula friction lining contacts, contact with static circle formula friction lining again, produce braking force, because dish formula friction lining is fixed on the soft spring device, circle formula friction lining is fixed on the hard spring device, the power that braking is produced is just being changeed soft spring device and hard spring device, produce the deformation energy storage, at this moment, the first directed arm revolving gear of active and the directed arm revolving gear of second active do not change; 2, restart or raise speed: loosen the brake, brake pump quits work, pushing ram, platen, brake facing return, brake facing and dish formula friction lining and circle formula friction lining disengage, soft spring device and the counter-rotating of hard spring device discharge energy stored, drive the first initiatively directed arm revolving gear and the second initiatively directed arm revolving gear counter-rotating by internal axle sleeve and outer shaft, driven directed arm revolving gear just changes, the intermediate gear counter-rotating, gear ring just changes, and the power that drag friction produced is converted to the power that advances; 3, reversing: earlier by the control mechanism cut-off clutch, the gear ring counter-rotating, intermediate gear just changes, and driven directed arm revolving gear does not change.

Learn by top narration, brake gear provided by the utility model is installed on vehicle, at glancing impact, the power that drag friction produced can be converted to the power that advances, not only make the vehicle speed-raising of restarting or raising speed fast, and saved the energy, vehicle on the way travelling year in year out, will experience drag many times every day, and each stored energy of drag is used further to restart or raise speed, and the energy quantity of saving is appreciable.

Description of drawings

Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings, and what accompanying drawing drew is the described structural representation that drag friction power is converted to the brake gear of onward impulse of embodiment.

Among the figure: 1 is brake wheel, and 2 is brake pump, and 3 is pushing ram, 4 is release thrust bearing, and 5 is brake facing, and 6 is dish formula friction lining, 7 is the soft spring device, and 8 is circle formula friction lining, and 9 is the hard spring device, 10 is elastic body, and 11 is set pin, and 12 is set pin, 13 is the second directed arm revolving gear, and 14 is the first directed arm revolving gear, and 15 is driven directed arm revolving gear, 16 is power-transfer clutch, and 17 is the electromagnetism Push-and-pull valve, and 18 is Hydraulic Pump, 19 is hydraulic oil pipe, and 20 is hydraulic oil pipe, and 21 is semiaxis, 22 is gear ring, and 23 is intermediate gear, and 24 is brake pedal, 25 is tween drive shaft, and 26 is outer shaft, and 27 is internal axle sleeve, 28 are the braking negative, and 29 is back axle, and 30 is support, 31 is the resilient mounting sheet, and 32 is disengaging shaft, and 33 is platen, the representative of solid line curved arrow is just changeed, dotted line curved arrow representative counter-rotating.

The specific embodiment

With reference to accompanying drawing, the described brake gear that drag friction power is converted to onward impulse of embodiment, comprise brake pedal 24, braking negative 28 and brake wheel 1, braking negative 28 is connected with support 30 and is sleeved on the back axle 29, brake wheel 1 is sleeved on the semiaxis 21, the outside at braking negative 28 is connected with brake pump 2, the piston rod of brake pump 2 be fixed in support 30 bonded assembly pushing rams 3 on, pushing ram 3 passes braking negative 28 and protrudes in the inner chamber of brake wheel 1, the end of pushing ram 3 is connected with platen 33, platen 33 is sleeved on the brake wheel spindle nose by axle sleeve, be connected with brake facing 5 by an elastic body 10 on the brake wheel spindle nose, be positioned at back axle 29 on the inner chamber section of brake wheel 1 by axle sleeve and be set with the spring installation that has friction lining and directed arm revolving gear initiatively, between brake facing 5 and the platen 33 release thrust bearing 4 is housed, spring installation is fixed on the back axle 29 by set pin 11 and 12, spring installation comprises soft spring device 7 that has dish formula friction lining 6 and the hard spring device 9 that has circle formula friction lining 8, the directed arm revolving gear of cooresponding with it active comprises first directed arm revolving gear 14 of active that is driven by soft spring and the directed arm revolving gear 13 of second active that is driven by hard spring, wherein the directed arm revolving gear 14 of first active is contained on the internal axle sleeve 27 by bearing carrier ring, soft spring device 7 also is sleeved on the internal axle sleeve 27 by a resilient mounting sheet 31, this internal axle sleeve 27 is sleeved on the back axle 29, the second directed arm revolving gear 13 of active and hard spring device 9 respectively are contained on the outer shaft 26 by bearing carrier ring, outer shaft 26 is sleeved on the internal axle sleeve 27, inboard at braking negative 28 is connected with disengaging shaft 32 and tween drive shaft 25, be set with on the disengaging shaft 32 power-transfer clutch 16 and with the driven directed arm revolving gear 15 of directed arm revolving gear ingear initiatively, be set with on the tween drive shaft 25 by the intermediate gear 23 of power-transfer clutch 16 controls with driven directed arm revolving gear 15 engagements or disengagement, power-transfer clutch 16 is controlled its engagement or disengagement by control mechanism, be equipped with and intermediate gear 23 ingear gear rings 22 in the corresponding position of brake wheel 1, control mechanism comprises Hydraulic Pump 18 and/or the electromagnetism Push-and-pull valve 17 that is fixed in braking negative 28 inboards.

Claims (3)

1, a kind of brake gear that drag friction power is converted to onward impulse, comprise brake pedal (24), braking negative (28) and brake wheel (1), braking negative (28) is sleeved on the back axle (29), brake wheel (1) is sleeved on the semiaxis (21), it is characterized in that being connected with brake pump (2) in the outside of braking negative (28), the piston rod of brake pump (2) is fixed on the pushing ram (3), pushing ram (3) passes braking negative (28) and protrudes in the inner chamber of brake wheel (1), the end of pushing ram (3) is connected with platen (33), platen (33) is sleeved on the brake wheel spindle nose by axle sleeve, on the brake wheel spindle nose, be connected with brake facing (5) by an elastic body (10), be positioned at back axle (29) on the inner chamber section of brake wheel (1) by axle sleeve and be set with the spring installation that has friction lining and directed arm revolving gear initiatively, spring installation is fixed on the back axle (29) by set pin, inboard at braking negative (28) is connected with disengaging shaft (32) and tween drive shaft (25), be set with on the disengaging shaft (32) power-transfer clutch (16) and with the driven directed arm revolving gear of directed arm revolving gear ingear (15) initiatively, be set with on the tween drive shaft (25) by the intermediate gear (23) of power-transfer clutch (16) control with driven directed arm revolving gear (15) engagement or disengagement, power-transfer clutch (16) is controlled its engagement or disengagement by control mechanism, is equipped with in the corresponding position of brake wheel (1) and intermediate gear (23) ingear gear ring (22).

2, the brake gear that drag friction power is converted to onward impulse according to claim 1, it is characterized in that spring installation comprises soft spring device (7) that has dish formula friction lining (6) and the hard spring device (9) that has circle formula friction lining (8), the directed arm revolving gear of cooresponding with it active comprises first active directed arm revolving gear (14) that is driven by soft spring and the second active directed arm revolving gear (13) that is driven by hard spring, wherein the first directed arm revolving gear of active (14) is contained on the internal axle sleeve (27) by bearing carrier ring, soft spring device (7) also is sleeved on the internal axle sleeve (27) by a resilient mounting sheet (31), this internal axle sleeve (27) is sleeved on the back axle (29), second active directed arm revolving gear (13) and the hard spring device 99) respectively be contained on the outer shaft (26) by bearing carrier ring, outer shaft (26) is sleeved on the internal axle sleeve (27).

3, according to claim 1 drag friction power is converted to the brake gear of onward impulse, it is characterized in that control mechanism comprises to be fixed in braking negative (28) inboard Hydraulic Pump (18) and/or electromagnetism Push-and-pull valve (17).

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