CN108045358A - A kind of brake units based on pressure rotation - Google Patents

A kind of brake units based on pressure rotation Download PDF

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Publication number
CN108045358A
CN108045358A CN201711382520.3A CN201711382520A CN108045358A CN 108045358 A CN108045358 A CN 108045358A CN 201711382520 A CN201711382520 A CN 201711382520A CN 108045358 A CN108045358 A CN 108045358A
Authority
CN
China
Prior art keywords
brake
flexible
units
support
hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711382520.3A
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Chinese (zh)
Inventor
李程伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Fuyang Hongxiang Technology Service Co Ltd
Original Assignee
Hangzhou Fuyang Hongxiang Technology Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Fuyang Hongxiang Technology Service Co Ltd filed Critical Hangzhou Fuyang Hongxiang Technology Service Co Ltd
Priority to CN201610180875.3A priority Critical patent/CN105667466B/en
Priority to CN201711382520.3A priority patent/CN108045358A/en
Publication of CN108045358A publication Critical patent/CN108045358A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/065Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc

Abstract

The invention belongs to automobile brake technical fields, more particularly to a kind of brake units based on pressure rotation, it includes brake disc, first brake unit, the second brake units, stretching structure, wherein first brake unit is connected shell by brake units with the second brake units and connects, and positioned in brake disc both sides.The flexible of hydraulic column on brake units hydraulic case is mounted on by hydraulic control;Stretching structure is that flexible interior bar is nested in flexible jacket internal, mutually nested can be slided;Flexible housing can be moved with power plate in the case where hydraulic column stretches along telescopic axis direction, and the screw thread of simultaneous retractable outer jacket surface coordinates with the threaded hole on the first support plate being fixed on brake units hydraulic case, and generation makes brake block support be driven to rotate.It is different with strong brake block abrading section in a flash present invention utilizes gently stopping so that people can either have recognized the need to replacement brake block, and can continue to drive safely using strong brake in light brake failure.

Description

A kind of brake units based on pressure rotation
Technical field
The invention belongs to automobile brake technical field more particularly to a kind of brake units based on pressure rotation.
Background technology
Automobile brake largely generates pressure using hydraulic drive brake block and brake disc at present, by frictional force to brake Disk is braked.In braking process, disc surface is all contacted with brake panel surface, when brake block because certain once brakes Occur brake block fever rapidly wear and the service life of brake block then time abrasion, that is, need to replace immediately, it is no Then influence whether traffic safety.In addition for brake block, the high brake block of performance and the low brake block price difference of performance Larger, often everybody buys the brake block of medium-performance, both ensure that quality or has met price endurance.It is but medium after all Brake block in performance by force in a flash not as good as the measured brake block of matter, a kind of safety contradiction with Price Impact.
A kind of brake units based on pressure rotation of present invention design solve the problems, such as above.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of brake units based on pressure rotation, it is It is realized using following technical scheme.
A kind of brake units based on pressure rotation, it is characterised in that:It includes brake disc, first brake unit, second Brake units, shaft, wherein brake disc are mounted on shaft one end, and first brake unit is identical with the second brake units structure And be symmetrically mounted on automobile chassis, and first brake unit and the second brake units are located at brake disc both sides.
Above-mentioned first brake unit includes hydraulic column, brake units connection shell, brake block support, power plate, brake units Hydraulic case, force application spring, threaded hole, the first support plate, the second support plate, stretching structure, wherein brake units connection shell, which are mounted on, to be stopped On vehicle unit hydraulic case and the two internal cavities communicate;First brake unit and the second brake units pass through respective brake units Connection shell phase connects, and is communicated in junction inner cavity;Two hydraulic columns are mounted on brake units hydraulic case side by side, and two Hydraulic column one end is located at the brake units hydraulic case inside other end outside brake units hydraulic case;Power plate is mounted on two liquid On compression leg;One the first support plate and two the second support plates form a threaded hole support construction, and two threaded hole support constructions are simultaneously Row are mounted on brake units hydraulic case;For each threaded hole support construction, the first support plate both ends pass through two second Plate is mounted on brake units hydraulic case, and two the second support plates are located at power plate both sides respectively, are provided at the first support plate center Threaded hole;Two stretching structures are mounted on power plate side by side, and two stretching structures are each passed through on two the first support plates Threaded hole;Two brake block supports are separately mounted to two stretching structure one end;Two are separately installed on the outside of two stretching structures A force application spring.
Above-mentioned stretching structure includes flexible housing, limit sliding chutes, guide rail sliding chute, flexible interior bar, guide rail, limited block, /V Plate, limit guide rail slot, rotary stopper plate, rotation snap-gauge, snap-gauge set, wherein snap-gauge set is for circular ring structure and mounted on power plate one Side, flexible housing one end are equipped with rotation snap-gauge, and it is internal that rotation snap-gauge is mounted on snap-gauge set, rotary stopper plate for circular ring structure and It is put on mounted on snap-gauge, the housing that stretches passes through rotary stopper plate center;Occur outside flexible housing for helicitic texture and threaded hole Thread fitting;Flexible jacket internal is symmetrically opened to be opened with symmetrical there are two guide rail sliding chute there are two limit sliding chutes, and two /Vs are slided The plane of symmetry of slot and two guide rail sliding chutes is mutually perpendicular to;It is symmetrically installed in flexible interior bar there are two guide rail and in flexible interior bar one end It is symmetrically installed there are two limited block, and the plane of symmetry of two guide rails and two limited blocks is mutually perpendicular to;Flexible interior bar by guide rail, Limited block is respectively cooperating with being mounted on outside flexible and put on guide rail sliding chute, limit sliding chutes;It symmetrically opens on limiting plate and is led there are two /V Track slot, limiting plate are mounted on outside flexible and put on, and limit guide rail slot coordinates with guide rail.
Above-mentioned two force application spring one end be separately mounted to two it is flexible outer put on, the other end is separately mounted to two brakes In piece support, and it is respectively nested on the outside of two flexible interior bars.
It is circumferential on above-mentioned brake disc to be uniformly provided with wheel mounting hole as being further improved for this technology.
As being further improved for this technology, brake block is installed in above-mentioned brake block support.
Compared with traditional automobile brake technology, first brake unit passes through respective with the second brake units in the present invention Brake units connection shell connection, and on vehicle frame, and positioned in brake disc both sides.Two brake units are connected in junction Internal between shell to communicate, the hydraulic column being mounted on by hydraulic action control on brake units hydraulic case stretches;Stretching structure Flexible jacket internal is nested in for flexible interior bar, mutually nested can be slided, overall length can change;Flexible housing lower part Rotation snap-gauge is installed, rotation snap-gauge is limited in snap-gauge set inside by rotary stopper plate, can cover internal rotating in snap-gauge, so Design can ensure that telescopic is fixed on power plate and can freely enclose and rotate about the axis.Flexible housing can be with power Plate is moved in the case where hydraulic column stretches along telescopic axis direction, is moving the screw thread of simultaneous retractable outer jacket surface with being fixed on Threaded hole cooperation on the first support plate on brake units hydraulic case, generates rotation, by guide rail flexible interior bar is driven to rotate, into And the brake block support in flexible interior bar is driven to rotate.In brake process, brake block and brake disc also not in contact with When, brake block support under the action of the spring with flexible housing, power plate, hydraulic column associated movement, while in thread fitting Under, stretching structure and brake block are supported on rotation;After brake block starts to contact with brake disc, brake block is supported on telescopic rod axis The linear motion in line direction will be limited, and when hydraulic column continues movement, stretch the distance between housing and brake block support Constantly reducing, force application spring is compressed, and is compressed simultaneously in force application spring, the effect of spring make brake block and brake disc it Between generate interaction force, and then brake block plays the role of brake;In brake process is continued, hydraulic column continues to extend, Spring continues to compress, and the pressure of brake block and brake disc continues to increase, and at the same time, brake block is rotating, on brake block with The contact surface of brake disc is changing, that is to say, that light stop from brake block rubbing surface used in strong stop is different.When driving When the custom that the person of sailing drives is relatively good, frequent light brake of driving, the face that brake block is often worn is a fixed part, is braked It is smaller that on piece, which also has other one piece of brake pad wear, when the time that brake block uses is longer, it is light stop used in stop Vehicle is unilateral to there is failure because of abrasion, and at this moment strong stop is also that can ensure traffic safety, is ground because brake block is part Damage.At this moment the failure gently stopped of braking mechanism can give driver one to replace brake block prompting, but braking mechanism at this time is strong The part face of brake block used in brake has not expired.Present invention utilizes light stop to differ with brake block abrading section by force in a flash Sample so that people can either have recognized the need to replacement brake block in light brake failure, and can utilize strong continuation security row of stopping It sails.In addition brake block when mounted, gently the working face of brake block can install slightly more secondary brake block in a flash, and is being stopped by force When brake block working face can with the higher brake block of installation quality, so do improve vehicle braking security, simultaneously It ensure that economy.
Description of the drawings
Fig. 1 is flexible jacket structure schematic diagram.
Fig. 2 is flexible interior bar structure diagram.
Fig. 3 is flexible interior bar and flexible housing scheme of installation.
Fig. 4 is limiting plate scheme of installation.
Fig. 5 is /V plate structure schematic diagram.
Fig. 6 is brake structure schematic diagram.
Fig. 7 is brake structure side view.
Fig. 8 is first brake cellular construction schematic diagram.
Fig. 9 is first brake unit top view.
Figure 10 is hydraulic column scheme of installation.
Figure 11 is the first support plate, the second support plate scheme of installation.
Figure 12 is stretching structure scheme of installation.
Figure 13 is rotation snap-gauge scheme of installation.
Figure 14 is snap-gauge set scheme of installation.
Figure 15 is rotary stopper plate scheme of installation.
Figure label title:1st, stretch housing, and 2, limit sliding chutes, 3, guide rail sliding chute, 4, flexible interior bar, 5, guide rail, 6, limit Position block, 7, limiting plate, 8, limit guide rail slot, 11, brake disc, 12, wheel mounting hole, 13, first brake unit, 14, second stops Vehicle unit, 15, shaft, 16, hydraulic column, 17, brake units connection shell, 18, brake block support, 19, power plate, 20, brake it is single First hydraulic case, 21, force application spring, 23, threaded hole, the 24, first support plate, the 25, second support plate, 26, stretching structure, 27, rotation limit Position plate, 28, rotation snap-gauge, 29, snap-gauge set.
Specific embodiment
As shown in Figure 6,7, it includes brake disc 11, first brake unit 13, the second brake units 14, shaft 15, wherein braking Disk 11 is mounted on 15 one end of shaft, and first brake unit 13 is identical with 14 structure of the second brake units and is symmetrically mounted at On automobile chassis, and 13 and second brake units 14 of first brake unit are located at 11 both sides of brake disc.
As shown in Figure 8,9, above-mentioned first brake unit 13 includes hydraulic column 16, brake units connection shell 17, brake block branch It is support 18, power plate 19, brake units hydraulic case 20, force application spring 21, threaded hole 23, the first support plate 24, the second support plate 25, flexible Structure 26, wherein as shown in fig. 6, brake units connection shell 17 is mounted on brake units hydraulic case 20 and the two internal cavities phase It is logical;First brake unit 13 is connected shell 17 by respective brake units with the second brake units 14 and is connected with each other, in junction Inner cavity communicates;As shown in Figure 10, two hydraulic columns 16 are mounted on brake units hydraulic case 20 side by side, and two hydraulic columns 16 One end is located at the 20 inside other end of brake units hydraulic case outside brake units hydraulic case 20;As shown in figure 11, power plate 19 On two hydraulic columns 16;One the first support plate 24 and two the second support plates 25 form 23 support construction of threaded hole, Two 23 support constructions of threaded hole are mounted on brake units hydraulic case 20 side by side;For each 23 support construction of threaded hole, First support plate, 24 both ends are mounted on by two the second support plates 25 on brake units hydraulic case 20, and two the second support plates 25 are distinguished Positioned at 19 both sides of power plate, threaded hole 23 is provided at 24 center of the first support plate;As shown in figure 12, two stretching structures 26 are pacified side by side On power plate 19, and two stretching structures 26 are each passed through the threaded hole 23 on two the first support plates 24;Two brake blocks Support 18 is separately mounted to two 26 one end of stretching structure;Two 26 outsides of stretching structure are separately installed with two force application springs 21。
As shown in Fig. 4,13, above-mentioned stretching structure 26 includes flexible housing 1, limit sliding chutes 2, guide rail sliding chute 3, flexible interior bar 4th, guide rail 5, limited block 6, limiting plate 7, limit guide rail slot 8, rotary stopper plate 27, rotation snap-gauge 28, snap-gauge set 29, wherein as schemed 13rd, shown in 14, for snap-gauge set 29 for circular ring structure and mounted on 19 one side of power plate, flexible 1 one end of housing is equipped with rotation snap-gauge 28, rotation snap-gauge 28 is mounted on inside snap-gauge set 29, and as shown in figure 15, rotary stopper plate 27 is for circular ring structure and mounted on snap-gauge On set 29, the housing 1 that stretches passes through 27 center of rotary stopper plate;For helicitic texture and threaded hole 23 spiral shell occurs for flexible 1 outside of housing Line coordinates;It is opened as shown in Figure 1, flexible 1 internal symmetry of housing is opened there are two limit sliding chutes 2 with symmetrical there are two guide rail sliding chute 3, and The plane of symmetry of two limit sliding chutes 2 and two guide rail sliding chutes 3 is mutually perpendicular to;As shown in Fig. 2, it is symmetrically installed in flexible interior bar 4 It two guide rails 5 and is symmetrically installed in flexible 4 one end of interior bar there are two limited block 6, and pair of two guide rails 5 and two limited blocks 6 Title face is mutually perpendicular to;As shown in figure 3, flexible interior bar 4 is matched somebody with somebody respectively by guide rail 5, limited block 6 and guide rail sliding chute 3, limit sliding chutes 2 It closes and is mounted on flexible housing 1;As shown in Figure 4,5, symmetrically opened on limiting plate 7 there are two limit guide rail slot 8, limiting plate 7 is installed On flexible housing 1, and limit guide rail slot 8 coordinates with guide rail 5.
As shown in Figure 10,21 one end of above-mentioned two force application spring is separately mounted on two flexible housings 1, other end difference In two brake block supports 18, and it is respectively nested in two flexible 4 outsides of interior bar.
As shown in fig. 6, circumferential on above-mentioned brake disc 11 be uniformly provided with wheel mounting hole 12.
Brake block is installed in above-mentioned brake block support 18.
In conclusion as shown in fig. 6,13 and second brake units 14 of first brake unit pass through respective brake in the present invention Vehicle unit connection shell 17 connects, and on vehicle frame, and positioned in 11 both sides of brake disc.As shown in figure 8, two brake units Inside communicates between shell is connected in junction, passes through the hydraulic column 16 that hydraulic action control is mounted on brake units hydraulic case 20 It is flexible;Stretching structure 26 is that flexible interior bar 4 is nested in inside flexible housing 1, mutually nested can be slided, and overall length is can be with Variation;Flexible 1 lower part of housing is equipped with rotation snap-gauge 28, and rotation snap-gauge 28 is limited in by rotary stopper plate 27 in snap-gauge set 29 Portion can cover 29 internal rotatings in snap-gauge, and such design can ensure that telescopic is fixed on power plate 19 and can be free It encloses and rotates about the axis.Flexible housing 1 can be moved with power plate 19 in the case where hydraulic column 16 is flexible along telescopic axis direction, Screw thread on the first support plate 24 for moving the screw thread of 1 outer surface of simultaneous retractable housing and being fixed on brake units hydraulic case 20 Hole 23 coordinates, and generates rotation, by guide rail 5 flexible interior bar 4 is driven to rotate, and then the brake block branch in flexible interior bar 4 Support 18 is driven to rotate.In brake process, brake block and brake disc 11 also not in contact with when, brake block support 18 is in the work of spring Under and flexible housing 1, power plate 19,16 associated movement of hydraulic column, while under thread fitting, stretching structure 26 and brake Piece support 18 is rotating;After brake block starts to contact with brake disc 11, brake block support 18 is in the straight of telescopic rod axis direction Line movement will be limited, and when hydraulic column 16 continues movement, flexible housing 1 and brake block support the distance between 18 are continuous Reduction, force application spring 21 compressed, compressed simultaneously in force application spring 21, the effect of spring make brake block and brake disc 11 it Between generate interaction force, and then brake block plays the role of brake;In brake process is continued, hydraulic column 16 continues to stretch Long, spring continues to compress, and the pressure of brake block and brake disc 11 continues to increase, and at the same time, brake block is rotating, on brake block Changing with the contact surface of brake disc 11, that is to say, that light stop with brake block rubbing surface used in strong brake is different 's.When the custom that driver drives is relatively good, light brake of driving often, the face that brake block is often worn is a fixed part , the brake pad wear for also having other one piece on brake block is smaller, and when the time that brake block uses is longer, light stop is made Brake is unilateral to there is failure because of abrasion, and at this moment strong stop is also that can ensure traffic safety, because brake block is Part wears.At this moment the failure gently stopped of braking mechanism can give driver one to replace brake block prompting, but braking machine at this time The part face of brake block has not expired used in the strong brake of structure.It stops and strong brake block wear in a flash present invention utilizes light Position is different so that people can either have recognized the need to replacement brake block in light brake failure, and can utilize strong continuation of stopping Safety traffic.In addition brake block when mounted, gently the working face of brake block can install slightly more secondary brake block in a flash, and By force in a flash the working face of brake block can with the higher brake block of installation quality, so do improve vehicle braking safety Property, while ensure that economy.

Claims (2)

1. a kind of brake units based on pressure rotation, it is characterised in that:It includes brake disc, first brake unit, the second brake Vehicle unit, shaft, wherein brake disc be mounted on shaft one end, first brake unit it is identical with the second brake units structure and It is symmetrically mounted on automobile chassis, and first brake unit and the second brake units are located at brake disc both sides;
Above-mentioned first brake unit includes hydraulic column, brake units connection shell, brake block support, power plate, brake units hydraulic pressure It is single that shell, force application spring, threaded hole, the first support plate, the second support plate, stretching structure, wherein brake units connection shell are mounted on brake On first hydraulic case and the two internal cavities communicate;First brake unit is connected with the second brake units by respective brake units Shell phase connects, and is communicated in junction inner cavity;Two hydraulic columns are mounted on brake units hydraulic case side by side, and two hydraulic pressure Column one end is located at the brake units hydraulic case inside other end outside brake units hydraulic case;Power plate is mounted on two hydraulic columns On;One the first support plate and two the second support plates form a threaded hole support construction, and two threaded hole support constructions are pacified side by side On brake units hydraulic case;For each threaded hole support construction, the first support plate both ends are pacified by two the second support plates On brake units hydraulic case, and two the second support plates are located at power plate both sides respectively, and screw thread is provided at the first support plate center Hole;Two stretching structures are mounted on power plate side by side, and two stretching structures are each passed through the screw thread on two the first support plates Hole;Two brake block supports are separately mounted to two stretching structure one end;Two are separately installed on the outside of two stretching structures to apply Power spring;
Above-mentioned stretching structure includes flexible housing, limit sliding chutes, guide rail sliding chute, flexible interior bar, guide rail, limited block, limiting plate, limit Position guide groove, rotary stopper plate, rotation snap-gauge, snap-gauge set, wherein snap-gauge set are stretched for circular ring structure and mounted on power plate one side Contracting housing one end is equipped with rotation snap-gauge, and rotation snap-gauge is mounted on snap-gauge set inside, and rotary stopper plate is circular ring structure and installation On snap-gauge set, the housing that stretches passes through rotary stopper plate center;Screw thread occurs for helicitic texture and threaded hole outside flexible housing Cooperation;Flexible jacket internal symmetrically open there are two limit sliding chutes and it is symmetrical open there are two guide rail sliding chute, and two limit sliding chutes and The plane of symmetry of two guide rail sliding chutes is mutually perpendicular to;It is symmetrically installed that there are two guide rails and symmetrical in flexible interior bar one end in flexible interior bar Installation is there are two limited block, and the plane of symmetry of two guide rails and two limited blocks is mutually perpendicular to;Flexible interior bar passes through guide rail, /V Block is respectively cooperating with being mounted on outside flexible and put on guide rail sliding chute, limit sliding chutes;It is symmetrically opened on limiting plate there are two limit guide rail slot, Limiting plate is mounted on outside flexible and puts on, and limit guide rail slot coordinates with guide rail;
Above-mentioned two force application spring one end be separately mounted to two it is flexible outer put on, the other end is separately mounted to two brake block branch In support, and it is respectively nested on the outside of two flexible interior bars;
Brake block is installed in above-mentioned brake block support.
2. a kind of brake units based on pressure rotation according to claim 1, it is characterised in that:Above-mentioned brake disc last week To being uniformly provided with wheel mounting hole.
CN201711382520.3A 2016-03-28 2016-03-28 A kind of brake units based on pressure rotation Withdrawn CN108045358A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610180875.3A CN105667466B (en) 2016-03-28 2016-03-28 A kind of disc brake unit based on pressure rotation
CN201711382520.3A CN108045358A (en) 2016-03-28 2016-03-28 A kind of brake units based on pressure rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711382520.3A CN108045358A (en) 2016-03-28 2016-03-28 A kind of brake units based on pressure rotation

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610180875.3A Division CN105667466B (en) 2016-03-28 2016-03-28 A kind of disc brake unit based on pressure rotation

Publications (1)

Publication Number Publication Date
CN108045358A true CN108045358A (en) 2018-05-18

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Family Applications (3)

Application Number Title Priority Date Filing Date
CN201711383850.4A Withdrawn CN108016414A (en) 2016-03-28 2016-03-28 A kind of rotating disc brake unit of pressure
CN201711382520.3A Withdrawn CN108045358A (en) 2016-03-28 2016-03-28 A kind of brake units based on pressure rotation
CN201610180875.3A Active CN105667466B (en) 2016-03-28 2016-03-28 A kind of disc brake unit based on pressure rotation

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CN201711383850.4A Withdrawn CN108016414A (en) 2016-03-28 2016-03-28 A kind of rotating disc brake unit of pressure

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Application Number Title Priority Date Filing Date
CN201610180875.3A Active CN105667466B (en) 2016-03-28 2016-03-28 A kind of disc brake unit based on pressure rotation

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CN108730374A (en) * 2018-06-13 2018-11-02 顾雪东 A kind of bilateral braking mechanism of the robot based on wheeled platform

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CN108016414A (en) * 2016-03-28 2018-05-11 杭州富阳鸿祥技术服务有限公司 A kind of rotating disc brake unit of pressure
CN108488276B (en) * 2018-03-28 2019-08-30 泰州市扬帆车件有限公司 A kind of brake gear that the automobile based on screw-driven uses
CN108443365B (en) * 2018-03-28 2019-08-30 泰州市扬帆车件有限公司 A kind of vehicle braking mechanism based on screw-driven
CN108528412A (en) * 2018-05-14 2018-09-14 朱敏 A kind of gradual dual brake system of bilateral
CN108622048A (en) * 2018-05-14 2018-10-09 朱敏 A kind of gradual dual brake piece brake system in unilateral side
CN108730372B (en) * 2018-06-04 2020-10-09 海门茂发美术图案设计有限公司 Symmetric reducing brake system
CN108772850A (en) * 2018-06-13 2018-11-09 唐炜 A kind of robot braking mechanism based on wheeled platform
CN110254413A (en) * 2019-07-08 2019-09-20 周建林 A kind of automobile double brake method
CN110884606A (en) * 2019-12-13 2020-03-17 安徽鲜果时光商贸有限公司 Brake device of tricycle

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CN105667466A (en) 2016-06-15
CN105667466B (en) 2018-02-16
CN108016414A (en) 2018-05-11

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Application publication date: 20180518