CN110529518B - Emission-free environment-friendly brake - Google Patents
Emission-free environment-friendly brake Download PDFInfo
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- CN110529518B CN110529518B CN201910753112.7A CN201910753112A CN110529518B CN 110529518 B CN110529518 B CN 110529518B CN 201910753112 A CN201910753112 A CN 201910753112A CN 110529518 B CN110529518 B CN 110529518B
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- shaped
- friction
- block
- arc
- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/02—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as one or more circumferential band
- F16D51/06—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as one or more circumferential band fluid actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/80—Features relating to cooling for externally-engaging brakes
- F16D65/807—Features relating to cooling for externally-engaging brakes with open cooling system, e.g. cooled by air
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brakes, in particular to a non-emission environment-friendly brake, which comprises a fixed ring, wherein one side of the fixed ring is fixedly connected with the inner side of a wheel hub, the other side of the fixed ring is fixedly connected with a friction ring, a fixed plate is arranged at the inner side of the friction ring, two first T-shaped grooves are formed in the top of the side surface of the fixed plate, a first T-shaped block is connected in the first T-shaped groove in a sliding manner, the part of the first T-shaped block, which extends out of the first T-shaped groove, is fixedly connected with an arc-shaped block, two ends of the two arc-shaped blocks are respectively provided with a reset spring, one side of the arc-shaped block, which is opposite to the friction ring, is provided with an arc-shaped friction sheet, one side of the arc-shaped friction sheet, which is opposite, and extension mechanisms are respectively arranged at two ends of the brake cylinder. The invention has simple structure and is worth popularizing.
Description
Technical Field
The invention relates to the technical field of brakes, in particular to a non-emission environment-friendly brake.
Background
The brake is a device having functions of decelerating, stopping or maintaining a stopped state of a moving part (or a moving machine), and the like, and with the joyful and development of equipment manufacturing industry, the yield of domestic brakes is also obviously increased, the existing brakes are mainly divided into drum brakes and disc brakes, the brake pads of the drum brakes are outwards opened when braking, the inner sides of brake wheels are rubbed to achieve the purpose of braking, compared with the disc brakes, the drum brakes have much poorer heat dissipation, the stability of the braking force of the drum brakes is poorer, the braking force is greatly changed on different road surfaces and is not easy to master, and because of the poor heat dissipation performance, a great amount of heat is gathered in the braking process, the brake pads and the wheel drums are easy to generate extremely complicated deformation under the influence of high temperature, the brake recession and shake phenomena are easy to generate, and the problem of the reduction of the braking efficiency is caused, and two brake shoes in the traditional drum brakes, one end is fixed with through the pivot, and the other end of two brake shoes is connected with the checking cylinder, and the one end with the brake shoe through the checking cylinder is to automobile wheel hub, produces the friction, must make the one end of the brake shoe with the pivot connection like this, can't interact with friction disc among the brake shoe for the area of contact of friction disc and automobile wheel hub is little, and frictional force diminishes.
Disclosure of Invention
The invention aims to solve the defects of low braking efficiency and poor heat dissipation performance of a drum brake in the prior art, and provides an environment-friendly brake without emission.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a non-emission environment-friendly brake, which comprises a fixing ring, wherein one side of the fixing ring is fixedly connected with the inner side of a wheel hub, the other side of the fixing ring is fixedly connected with a friction ring, a fixing plate is arranged at the inner side of the friction ring, two first T-shaped grooves are formed in the top of the side surface of the fixing plate, the two first T-shaped grooves are symmetrical about the axis of the fixing plate, a first T-shaped block is connected in the first T-shaped groove in a sliding manner, an arc-shaped block is fixedly connected in the first T-shaped groove in a part extending out of the first T-shaped groove, two ends of the two arc-shaped blocks are respectively provided with a return spring, an arc-shaped friction plate is arranged at one side of the arc-shaped block opposite to the friction ring, a friction strip is fixedly connected at one side of the arc-shaped, the brake device is characterized in that a bearing is installed in the bearing hole, a turning shaft is inserted into the inner side of the bearing, a fixing mechanism is installed at the top end of the fixing plate, a brake cylinder is installed in the fixing mechanism, extension mechanisms are respectively arranged at two ends of the brake cylinder, and a supporting block is fixedly connected to one side of the arc-shaped block opposite to the extension mechanism.
Preferably, a plurality of through holes are formed in the side surface of the friction ring opposite to the friction groove, and a ventilation mechanism is installed in the through holes.
Preferably, ventilation mechanism includes first block, first block one end and friction ring fixed connection, the other end fixedly connected with second block of first block, second block and first block are perpendicular to each other, the other end fixedly connected with third block of second block, third block and second block mutually perpendicular, second block side is opened there is the ventilation hole.
Preferably, the side of the arc-shaped friction plate is provided with a countersunk threaded hole, the countersunk threaded hole penetrates through the arc-shaped friction plate and extends into the arc-shaped friction plate, and a countersunk screw is connected with the inner thread of the countersunk threaded hole.
Preferably, the fixing mechanism comprises two second T-shaped sliding grooves, the two second T-shaped sliding grooves are located at the top end of the fixing plate, the two second T-shaped sliding grooves are symmetrical about the axis of the fixing plate, two second T-shaped sliding blocks are connected in the second T-shaped sliding grooves in a sliding mode, a fixing block is fixedly connected between protruding portions of the second T-shaped sliding blocks in the two different second T-shaped sliding grooves, an elastic clamping sleeve is fixedly connected to the middle of the fixing block, and the brake cylinder is located in the elastic clamping sleeve.
Preferably, extension mechanism includes the sleeve, sleeve side and fixed block fixed connection, telescopic axis is parallel with the axis of elastic clamping sleeve, the sleeve interpolation has the extension rod, the body of rod in the one end of extension rod and the checking cylinder offsets, the other end and the supporting shoe of extension rod offset.
Preferably, a countersunk threaded hole is formed in the top end of the fixing block, and a fastening screw is connected to the inner thread of the countersunk threaded hole.
Preferably, a heat dissipation groove is formed in one side, opposite to the supporting block, of the arc-shaped block, and a mounting hole is formed in the position, opposite to the second T-shaped sliding groove, of the top end of the fixing plate.
The invention provides a non-emission environment-friendly brake, which has the beneficial effects that:
1. the ventilation mechanism is arranged, so that air can flow between the fixing plate and the friction ring conveniently, heat dissipation is accelerated, and meanwhile, the second block body is perpendicular to the friction ring and used for preventing rainwater from directly entering the friction groove, so that the braking effect is influenced;
2. according to the invention, the two brake cylinders are arranged, the support blocks are simultaneously extruded, and the support blocks are fixedly connected with the arc-shaped blocks, so that the brake cylinders extrude the arc-shaped blocks and the friction plates and the side faces of the friction ring to extrude, the friction ring is fixedly connected with the rotating part of the vehicle body, the purpose of speed reduction is achieved through friction, the contact area of the friction plates and the side faces of the friction ring is increased through the two support blocks, and the braking efficiency is improved;
3. the friction groove and the friction strip are arranged, so that the contact area during friction can be increased, and when the braking force provided by the brake cylinder is constant, the friction force between the friction plate and the friction ring is increased, so that the speed reduction is accelerated.
Drawings
FIG. 1 is a schematic view of a non-emission environment-friendly brake according to the present invention;
FIG. 2 is a side view of a brake in an environmentally friendly type without exhaust according to the present invention;
FIG. 3 is a side sectional view of a non-emission environmental protection brake according to the present invention;
FIG. 4 is a cross-sectional view of another angle of a non-draining eco-friendly brake according to the present invention;
FIG. 5 is a cross-sectional view of an arc-shaped block of the non-emission environmental-friendly brake according to the present invention;
fig. 6 is a partial enlarged view of fig. 4 at a.
In the figure: the friction ring comprises a friction ring 1, a fixing ring 2, a supporting block 3, a heat dissipation groove 4, a fixing plate 5, a return spring 6, a friction groove 7, a connecting block 8 with a hole, an extension rod 9, a brake cylinder 10, a sleeve 11, a friction strip 12, a mounting hole 13, a bearing 14, a bearing hole 15, a second T-shaped sliding groove 16, a through hole 17, a second T-shaped sliding block 18, a first T-shaped block 19, a first T-shaped groove 20, an arc-shaped block 21, a friction plate 22, an elastic clamping sleeve 23, a ventilation mechanism 24, a first block 241, a second block 242, a ventilation hole 243, a third block 244, a fixing block 25, a counter bore 26, a counter bore screw 27 and a fastening screw 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an environment-friendly brake without emission, including solid fixed ring 2, one side of solid fixed ring 2 and the inboard fixed connection of wheel hub, gu fixed ring 2 is used for friction ring 1 and automobile body rotating member fixed connection, gu fixed ring 2's opposite side fixedly connected with friction ring 1, fixed plate 5 has been placed to friction ring 1 inboard, open at the side top of fixed plate 5 has two first T type grooves 20, two first T type grooves 20 are symmetrical about fixed plate 5 axis, sliding connection has first T type piece 19 in first T type groove 20, first T type piece 19 stretches out part fixedly connected with arc piece 21 in the first T type groove 20, reset spring 6 is installed respectively at the both ends of two arc pieces 21, separate certain distance with friction ring 1 two arc pieces 21 through reset spring 6, reset spring 6 is connected with arc piece 21 through foraminiferous connecting block 8.
The arc-shaped friction plate 22 is installed on one side, opposite to the friction ring 1, of the arc-shaped block 21, a counter bore 26 is formed in the side face of the arc-shaped friction plate 22, the counter bore 26 penetrates through the arc-shaped friction plate 22 and extends into the arc-shaped block 21, a counter screw 27 is connected to the inner thread of the counter bore 26, the friction plate 22 is convenient to install and disassemble through the counter bore 26 and the counter screw 27, a friction strip 12 is fixedly connected to one side, opposite to the friction ring 1, of the arc-shaped friction plate 22, a friction groove 7 is formed in the position of the friction plate 22, the friction groove 7 is matched with the friction strip 12, and the friction contact area of.
Open at 5 top middle parts of fixed plate has dead eye 15, install bearing 14 in dead eye 15, the car pivot has been inserted to bearing 14 inboard, fixed establishment is installed on 5 tops of fixed plate, fixed establishment includes two second T shape spouts 16, two second T shape spouts 16 are located fixed plate 5 tops, two second T shape spouts 16 are symmetrical about fixed plate 5 axis, sliding connection has two second T shape sliders 18 in the second T shape spout 16, fixedly connected with fixed block 25 between the 18 bulges of second T shape slider in two different second T shape spouts 16, fixed block 25 middle part fixed connection has elastic cutting ferrule 23, checking cylinder 10 is located elastic cutting ferrule 23, it is fixed with checking cylinder 10 through fixed establishment, the external hydraulic system of checking cylinder 10, the both ends of checking cylinder 10 can stretch out and draw back simultaneously.
Install brake cylinder 10 in the fixed establishment, the both ends of brake cylinder 10 are equipped with extending mechanism respectively, extending mechanism includes sleeve 11, 11 sides of sleeve and fixed block 25 fixed connection, sleeve 11's axis is parallel with elastic ferrule 23's axis, sleeve 11 interpolation has extension rod 9, the body of rod in the one end of extension rod 9 and the brake cylinder 10 offsets, extension rod 9's the other end offsets with supporting shoe 3, can be through adjusting the position on 5 tops of fixed plate of fixed block 25, thereby the position of the relative supporting shoe 3 of adjustment brake cylinder 10, one side fixedly connected with supporting shoe 3 of the relative extending mechanism of arc-shaped block 21.
The side face of the friction ring 1 opposite to the friction groove 7 is provided with a plurality of through holes 17, a ventilation mechanism is installed in the through holes 17 and comprises a first block 241, one end of the first block 241 is fixedly connected with the friction ring 1, the other end of the first block 241 is fixedly connected with a second block 242, the second block 242 is perpendicular to the first block 241, the other end of the second block 242 is fixedly connected with a third block 244, the third block 244 is perpendicular to the second block 242, the side face of the second block 242 is provided with a ventilation hole 243, the ventilation mechanism can achieve the ventilation effect, and rainwater can be prevented from directly entering the friction groove 7.
Open on fixed block 25 top has countersunk screw hole, countersunk screw hole female connection has fastening screw 28, make fastening screw 28 offset with fixed plate 5 top through fastening screw 28 to it is fixed with fixed block 25 relatively fixed plate 5, open one side of the relative supporting shoe 3 of arc piece 21 has radiating groove 4, radiating groove 4 can strengthen the radiating effect, open on the relative second T shape spout 16 department in fixed plate 5 top has mounting hole 13, can install second T shape slider 18 through mounting hole 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The environment-friendly brake without emission comprises a fixing ring (2), one side of the fixing ring (2) is fixedly connected with the inner side of a wheel hub, and the brake is characterized in that the other side of the fixing ring (2) is fixedly connected with a friction ring (1), a fixing plate (5) is placed on the inner side of the friction ring (1), two first T-shaped grooves (20) are formed in the top of the side face of the fixing plate (5), the two first T-shaped grooves (20) are symmetrical about the axis of the fixing plate (5), first T-shaped blocks (19) are slidably connected in the first T-shaped grooves (20), arc-shaped blocks (21) are fixedly connected in the parts, extending out of the first T-shaped grooves (20), of the first T-shaped blocks (19), reset springs (6) are respectively installed at the two ends of the arc-shaped blocks (21), and arc-shaped friction plates (22) are installed on one, a friction strip (12) is fixedly connected to one side, opposite to the friction ring (1), of the arc-shaped friction plate (22), a friction groove (7) is formed in the position of the friction plate (22), the friction groove (7) is matched with the friction strip (12), a bearing hole (15) is formed in the middle of the top end of the fixing plate (5), a bearing (14) is installed in the bearing hole (15), a vehicle rotating shaft is inserted into the inner side of the bearing (14), a fixing mechanism is installed at the top end of the fixing plate (5), a brake cylinder (10) is installed in the fixing mechanism, extension mechanisms are respectively arranged at two ends of the brake cylinder (10), and a supporting block (3) is fixedly connected to one side, opposite to the extension mechanisms, of the arc-;
the friction ring (1) is provided with a plurality of through holes (17) on the side face opposite to the friction groove (7), a ventilation mechanism (24) is installed in each through hole (17), each ventilation mechanism (24) comprises a first block body (241), one end of each first block body (241) is fixedly connected with the friction ring (1), the other end of each first block body (241) is fixedly connected with a second block body (242), each second block body (242) is perpendicular to the corresponding first block body (241), the other end of each second block body (242) is fixedly connected with a third block body (244), each third block body (244) is perpendicular to the corresponding second block body (242), and the side face of each second block body (242) is provided with a ventilation hole (243);
the fixing mechanism comprises two second T-shaped sliding grooves (16), the two second T-shaped sliding grooves (16) are located at the top end of the fixing plate (5), the two second T-shaped sliding grooves (16) are symmetrical relative to the axis of the fixing plate (5), two second T-shaped sliding blocks (18) are connected in the second T-shaped sliding grooves (16) in a sliding mode, a fixing block (25) is fixedly connected between protruding parts of the second T-shaped sliding blocks (18) in the two different second T-shaped sliding grooves (16), an elastic clamping sleeve (23) is fixedly connected to the middle of the fixing block (25), the brake cylinder (10) is located in the elastic clamping sleeve (23), the extension mechanism comprises a sleeve (11), the side face of the sleeve (11) is fixedly connected with the fixing block (25), the axis of the sleeve (11) is parallel to the axis of the elastic clamping sleeve (23), and an extension rod (9) is inserted in the sleeve (11), one end of the extension rod (9) is abutted against the rod body in the brake cylinder (10), and the other end of the extension rod (9) is abutted against the supporting block (3).
2. The brake without emission in environment friendly manner as claimed in claim 1, wherein the arc-shaped friction plate (22) is provided with a countersunk hole (26) on a side surface thereof, the countersunk hole (26) penetrates through the arc-shaped friction plate (22) and extends into the arc-shaped block (21), and the countersunk hole (26) is internally threaded with a countersunk screw (27).
3. The brake of claim 1, wherein the top of the fixed block (25) is provided with a countersunk threaded hole, and the countersunk threaded hole is internally threaded with a fastening screw (28).
4. The brake of claim 1, wherein the arc-shaped block (21) has a heat sink (4) on one side thereof opposite to the support block (3), and the top end of the fixing plate (5) has a mounting hole (13) opposite to the second T-shaped sliding slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753112.7A CN110529518B (en) | 2019-08-15 | 2019-08-15 | Emission-free environment-friendly brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753112.7A CN110529518B (en) | 2019-08-15 | 2019-08-15 | Emission-free environment-friendly brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110529518A CN110529518A (en) | 2019-12-03 |
| CN110529518B true CN110529518B (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910753112.7A Active CN110529518B (en) | 2019-08-15 | 2019-08-15 | Emission-free environment-friendly brake |
Country Status (1)
| Country | Link |
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| CN (1) | CN110529518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627592A (en) * | 2020-12-22 | 2021-04-09 | 天津砼天建筑工程有限公司 | Structure braced system encorbelments |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1913932A (en) * | 1925-02-27 | 1933-06-13 | Bendix Aviat Corp | Vehicle brake |
| GB691325A (en) * | 1949-09-29 | 1953-05-13 | Teves Gmbh Alfred | Improvements in or relating to braking devices, particularly for power vehicles |
| JP2001074076A (en) * | 1999-09-06 | 2001-03-23 | Nissan Motor Co Ltd | Drum brake device |
| CN2464988Y (en) * | 2000-11-23 | 2001-12-12 | 戴极 | All circumference expanding brake |
| FR2909739B1 (en) * | 2006-12-06 | 2009-12-04 | Bosch Gmbh Robert | DRUM BRAKE AND PLATE-TO-PATIN ASSEMBLY ASSOCIATED WITH SUCH BRAKE. |
| CN202040245U (en) * | 2011-04-19 | 2011-11-16 | 谷俊华 | Braking device for motor vehicle |
| CN202108903U (en) * | 2011-05-20 | 2012-01-11 | 上海华普汽车有限公司 | Drum brake |
| CN105202070A (en) * | 2015-10-27 | 2015-12-30 | 钦州学院 | Dual-hydraulic drum type braking device |
| CN208919139U (en) * | 2018-10-24 | 2019-05-31 | 福建省泉通摩托车配件有限公司 | A kind of distortion-free brake shoe |
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2019
- 2019-08-15 CN CN201910753112.7A patent/CN110529518B/en active Active
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| CN110529518A (en) | 2019-12-03 |
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