CN205479017U - Dual -brake piece brake unit based on friction is shifted - Google Patents
Dual -brake piece brake unit based on friction is shifted Download PDFInfo
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- CN205479017U CN205479017U CN201620243094.XU CN201620243094U CN205479017U CN 205479017 U CN205479017 U CN 205479017U CN 201620243094 U CN201620243094 U CN 201620243094U CN 205479017 U CN205479017 U CN 205479017U
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- brake
- spring
- groove
- fan
- loop bar
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Abstract
The utility model belongs to the technical field of the car braking, especially, relate to a dual -brake piece brake unit based on friction is shifted, it includes brake disc, first brake unit, second brake unit, pivot, and fan -shaped brake is supported, and wherein first brake unit is connected through brake unit connection shell with second brake unit, just is located in the brake disc both sides, installs stretching out and drawing back of hydraulic pressure post on the unit hydraulic pressure shell that brakes through hydraulic control. Last open of kinetic plates has the guide rail groove, installs the ladder type guide rail on fan -shaped brake is supported, and fan -shaped brake is supported and install the spring on the ladder type guide rail through the guide rail and the cooperation in guide rail groove removals of sliding on kinetic plates, and the spring exceeds the partial structure and kinetic plates emergence interference in spring groove, and when sliding each other, the spring is with the compressed, along with the braking force degree increases, with the brake block of brake disc contact along with fan -shaped brake is supported the motion and is changed, so gently stop and the used brake block of stopping by force is different, the effect that has the security that has improved whole car braking.
Description
Art
This utility model belongs to automobile brake technical field, particularly relates to a kind of dual brake sheet brake units based on frictional displacement.
Background technology
Automobile brake major part uses hydraulic drive brake block to produce pressure with brake disc at present, is braked brake disc by frictional force.In braking procedure, disc surface all contacts with brake disc surface, when brake block because certain once brakes occurs in that brake block heating is worn and torn rapidly, and the time abrasion that the service life of brake block is then, i.e. need to change immediately, otherwise influence whether traffic safety.For brake block, brake block that performance is high and the low brake block price difference of performance are relatively big, and often everybody buys the brake block of medium-performance, both ensure that quality also met price holding capacity.But the most medium brake block is not so good as a kind of contradiction of the measured brake block of matter, safety and Price Impact in strong performance in a flash.
This utility model designs a kind of dual brake sheet brake units based on frictional displacement and solves as above problem.
Summary of the invention
For solving drawbacks described above of the prior art, this utility model discloses a kind of dual brake sheet brake units based on frictional displacement, and it realizes by the following technical solutions.
A kind of dual brake sheet brake units based on frictional displacement, it is characterized in that: it includes brake disc, first brake unit, the second brake units, rotating shaft, wherein brake disc is arranged on rotating shaft one end, first brake unit and the second brake units structure are identical and be symmetrically mounted on automobile chassis, and first brake unit and the second brake units are positioned at brake disc both sides.
Above-mentioned first brake unit includes that fan-shaped brake support, power plate, hydraulic column, brake units connect shell, brake units hydraulic case, guide-track groove, loop bar groove, spring groove, loop bar, ladder type guide rail, and wherein brake units connection shell is arranged on brake units hydraulic case and both internal cavities communicate；First brake unit and the second brake units connect shell by respective brake units and are connected with each other, and in junction, inner chamber communicates；Two hydraulic columns are arranged on brake units hydraulic case side by side, and two hydraulic column one end are positioned at the internal other end of brake units hydraulic case outside brake units hydraulic case；Power plate is arranged on two hydraulic columns；Have guide-track groove on power plate, in the middle of guide-track groove, have loop bar groove；Being provided with ladder type guide rail on fan-shaped brake support, ladder type guide rail is slidably matched with guide-track groove, and ladder type guide rail has spring groove in the middle of side, and loop bar is arranged in spring groove；Spring is nested in outside loop bar, and spring and a loop bar part are respectively positioned in spring groove, and another part all exceeds spring groove；The loop bar part exceeding spring groove is slidably matched with loop bar groove, and the height of the spring section exceeding spring groove exceedes loop bar groove and exceeds the spring section of spring groove and interfere with power plate；Circumferential lengths is power plate circumferential lengths 2.5 times of fan-shaped brake support.
As the further improvement of this technology, on above-mentioned brake disc, circumference uniformly has wheel fixing hole.
As the further improvement of this technology, above-mentioned fan-shaped brake support is provided with first brake sheet and the second brake block.The material of first brake sheet and the second brake block can be different.
Relative to traditional automobile brake technology, in this utility model, first brake unit and the second brake units connect shell by brake units and connect, and are located at brake disc both sides, the hydraulic column being arranged on brake units hydraulic case by hydraulic control flexible.Guide-track groove is had on power plate, on fan-shaped brake support, ladder type guide rail is installed, fan-shaped brake support can be moved with the slip on power plate that coordinates of guide-track groove by guide rail, ladder type guide rail has spring groove, loop bar is installed in spring groove, loop bar is provided with spring, when fan-shaped brake support slides on power plate, spring exceeds the part-structure of spring groove and interferes with power plate, and spring will be compressed along loop bar；When brake starts, brake block does not also encounter brake disc, and fan-shaped brake support keeps the side of fan-shaped brake support to be substantially flush with power plate side under spring action；When the brake block on fan-shaped brake support contacts with brake disc, there is the relative motion between power plate in fan-shaped brake support under the frictional force of brake disc, the compression resistance force of spring, moves brake block simultaneously and brake disc can be played certain braking action；Along with hydraulic column continues elongation, the pressure of brake disc is continued to increase by brake block, frictional force between brake block and brake disc increases, fan-shaped brake support slides on power plate so that spring continues compression, stop motion after spring force is identical with frictional force, after brake terminates, fan-shaped brake support under the action of the spring, recovers original state.It addition, along with braking strength strengthens, the brake block contacted with brake disc is as fan-shaped brake support motion and changes, so it is different for gently stopping from brake block used of stopping by force；When the custom that driver drives is relatively good, drive the gentliest to brake, the simply first brake sheet that brake block is often worn, second brake block abrasion is less, when the time that brake block uses is longer, used brake block of gently stopping occurs malfunctioning because of abrasion, and stopping the most by force also ensure that traffic safety, because brake block is part wears.At this moment the inefficacy gently stopped of braking mechanism changes the prompting of brake block can to driver one, but now the used brake block of stopping by force of braking mechanism has not expired.This utility model make use of the brake block gently stopped and wear and tear in a flash by force different so that people can either be able to have recognized the need to change brake block when gently stopping inefficacy, can utilize again continuation safety traffic of stopping by force.Additionally brake block is when mounted, work surface at light brake block in a flash can install the most secondary brake block, and can be with the higher brake block of installation quality at the work surface of strong brake block the most in a flash, do so i.e. improves the safety of car load braking, ensure that economy simultaneously.
Accompanying drawing explanation
Fig. 1 is braking mechanism scheme of installation.
Fig. 2 is braking mechanism side view.
Fig. 3 is first brake cellular construction schematic diagram.
Fig. 4 is power plate structural representation.
Fig. 5 is that power plate installs top view.
Fig. 6 is ladder type guide rail, loop bar scheme of installation.
Fig. 7 is fan-shaped brake support scheme of installation.
Label title in figure: 1, wheel fixing hole, 2, brake disc, 3, first brake unit, 4, the second brake units, 5, rotating shaft, 6, fan-shaped brake support, 7, power plate, 8, hydraulic column, 9, first brake sheet, 10, brake units connects shell, and 11, brake units hydraulic case, the 12, second brake block, 13, guide-track groove, 14, loop bar groove, 15, spring groove, 16, loop bar, 17, ladder type guide rail.
Detailed description of the invention
As shown in Figure 1, 2, it includes brake disc 2, first brake unit the 3, second brake units 4, rotating shaft 5, wherein brake disc 2 is arranged on rotating shaft 5 one end, first brake unit 3 is identical with the second brake units 4 structure and is symmetrically mounted on automobile chassis, and first brake unit 3 and the second brake units 4 are positioned at brake disc 2 both sides.
As shown in Figure 3, above-mentioned first brake unit 3 includes that fan-shaped brake support 6, power plate 7, hydraulic column 8, brake units connect shell 10, brake units hydraulic case 11, guide-track groove 13, loop bar groove 14, spring groove 15, loop bar 16, ladder type guide rail 17, wherein as it is shown in figure 1, brake units connection shell 10 is arranged on brake units hydraulic case 11 and both internal cavities communicate；First brake unit 3 is connected shell 10 with the second brake units 4 by respective brake units and is connected with each other, and in junction, inner chamber communicates；Two hydraulic columns 8 are arranged on brake units hydraulic case 11 side by side, and two hydraulic column 8 one end are positioned at the internal other end of brake units hydraulic case 11 outside brake units hydraulic case 11；As shown in Figure 4,5, power plate 7 is arranged on two hydraulic columns 8；Have on power plate 7 in the middle of guide-track groove 13, guide-track groove 13 and have loop bar groove 14；As shown in Figure 6, fan-shaped brake support 6 being provided with ladder type guide rail 17, ladder type guide rail 17 is slidably matched with guide-track groove 13, has spring groove 15 in the middle of ladder type guide rail 17 side, and loop bar 16 is arranged in spring groove 15；Spring is nested in outside loop bar 16, and spring and loop bar 16 part are respectively positioned in spring groove 15, and another part all exceeds spring groove 15；As it is shown in fig. 7, loop bar 16 part exceeding spring groove 15 is slidably matched with loop bar groove 14, the height of the spring section exceeding spring groove 15 exceedes loop bar groove 14 and exceeds the spring section of spring groove 15 and interfere with power plate 7；2.5 times that circumferential lengths is power plate 7 circumferential lengths of fan-shaped brake support 6.
As it is shown in figure 1, circumference uniformly has wheel fixing hole 1 on above-mentioned brake disc 2.
On above-mentioned fan-shaped brake support 6, first brake sheet 9 and the second brake block 12 are installed.
In sum, in this utility model, first brake unit 3 is connected shell 10 with the second brake units 4 by brake units and connects, and is located at brake disc 2 both sides, the hydraulic column 8 being arranged on brake units hydraulic case 11 by hydraulic control flexible.As shown in Figure 4, guide-track groove 13 is had on power plate 7, on fan-shaped brake support 6, ladder type guide rail 17 is installed, fan-shaped brake support 6 can be moved with the slip on power plate 7 that coordinates of guide-track groove 13 by guide rail, ladder type guide rail 17 has spring groove 15, loop bar 16 is installed in spring groove 15, on loop bar 16, spring is installed, as shown in Figure 7, when fan-shaped brake support 6 slides on power plate 7, spring exceeds the part-structure of spring groove 15 and interferes with power plate 7, and spring will be compressed along loop bar 16；When brake starts, brake block does not also encounter brake disc 2, and fan-shaped brake support 6 keeps the side of fan-shaped brake support 6 to be substantially flush with power plate 7 side under spring action；When the brake block on fan-shaped brake support 6 contacts with brake disc 2, there is the relative motion between power plate 7 in fan-shaped brake support 6 under the frictional force of brake disc 2, the compression resistance force of spring, moves brake block simultaneously and brake disc 2 can be played certain braking action；Along with hydraulic column 8 continues elongation, the pressure of brake disc 2 is continued to increase by brake block, frictional force between brake block and brake disc 2 increases, fan-shaped brake support 6 slides on power plate 7 so that spring continues compression, stop motion after spring force is identical with frictional force, after brake terminates, fan-shaped brake support 6 under the action of the spring, recovers original state.It addition, along with braking strength strengthens, the brake block contacted with brake disc 2 is as fan-shaped brake support 6 and moves and change, so it is different for gently stopping from brake block used of stopping by force；When the custom that driver drives is relatively good, drive the gentliest to brake, the simply first brake sheet 9 that brake block is often worn, second brake block 12 abrasion is less, when the time that brake block uses is longer, used brake block of gently stopping occurs malfunctioning because of abrasion, and stopping the most by force also ensure that traffic safety, because brake block is part wears.At this moment the inefficacy gently stopped of braking mechanism changes the prompting of brake block can to driver one, but now the used brake block of stopping by force of braking mechanism has not expired.This utility model make use of the brake block gently stopped and wear and tear in a flash by force different so that people can either be able to have recognized the need to change brake block when gently stopping inefficacy, can utilize again continuation safety traffic of stopping by force.Additionally brake block is when mounted, work surface at light brake block in a flash can install the most secondary brake block, and can be with the higher brake block of installation quality at the work surface of strong brake block the most in a flash, do so i.e. improves the safety of car load braking, ensure that economy simultaneously.
Claims (3)
1. a dual brake sheet brake units based on frictional displacement, it is characterized in that: it includes brake disc, first brake unit, the second brake units, rotating shaft, wherein brake disc is arranged on rotating shaft one end, first brake unit and the second brake units structure are identical and be symmetrically mounted on automobile chassis, and first brake unit and the second brake units are positioned at brake disc both sides；
Above-mentioned first brake unit includes that fan-shaped brake support, power plate, hydraulic column, brake units connect shell, brake units hydraulic case, guide-track groove, loop bar groove, spring groove, loop bar, ladder type guide rail, and wherein brake units connection shell is arranged on brake units hydraulic case and both internal cavities communicate；First brake unit and the second brake units connect shell by respective brake units and are connected with each other, and in junction, inner chamber communicates；Two hydraulic columns are arranged on brake units hydraulic case side by side, and two hydraulic column one end are positioned at the internal other end of brake units hydraulic case outside brake units hydraulic case；Power plate is arranged on two hydraulic columns；Have guide-track groove on power plate, in the middle of guide-track groove, have loop bar groove；Being provided with ladder type guide rail on fan-shaped brake support, ladder type guide rail is slidably matched with guide-track groove, and ladder type guide rail has spring groove in the middle of side, and loop bar is arranged in spring groove；Spring is nested in outside loop bar, and spring and a loop bar part are respectively positioned in spring groove, and another part all exceeds spring groove；The loop bar part exceeding spring groove is slidably matched with loop bar groove, and the height of the spring section exceeding spring groove exceedes loop bar groove and exceeds the spring section of spring groove and interfere with power plate；Circumferential lengths is power plate circumferential lengths 2.5 times of fan-shaped brake support.
A kind of dual brake sheet brake units based on frictional displacement the most according to claim 1, it is characterised in that: on above-mentioned brake disc, circumference uniformly has wheel fixing hole.
A kind of dual brake sheet brake units based on frictional displacement the most according to claim 1, it is characterised in that: on above-mentioned fan-shaped brake support, first brake sheet and the second brake block are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243094.XU CN205479017U (en) | 2016-03-28 | 2016-03-28 | Dual -brake piece brake unit based on friction is shifted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243094.XU CN205479017U (en) | 2016-03-28 | 2016-03-28 | Dual -brake piece brake unit based on friction is shifted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479017U true CN205479017U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243094.XU Withdrawn - After Issue CN205479017U (en) | 2016-03-28 | 2016-03-28 | Dual -brake piece brake unit based on friction is shifted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697590A (en) * | 2016-03-28 | 2016-06-22 | 杭州启澄科技有限公司 | Double-brake-pad brake unit based on friction displacement |
| CN108518431A (en) * | 2018-04-17 | 2018-09-11 | 东莞市智配机电科技有限公司 | A kind of braking mechanism of adjustable unilateral driving |
-
2016
- 2016-03-28 CN CN201620243094.XU patent/CN205479017U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697590A (en) * | 2016-03-28 | 2016-06-22 | 杭州启澄科技有限公司 | Double-brake-pad brake unit based on friction displacement |
| CN105697590B (en) * | 2016-03-28 | 2018-04-03 | 王敏晓 | A kind of dual brake piece brake units based on frictional displacement |
| CN108518431A (en) * | 2018-04-17 | 2018-09-11 | 东莞市智配机电科技有限公司 | A kind of braking mechanism of adjustable unilateral driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |