CN106678211A - Disc brake - Google Patents
Disc brake Download PDFInfo
- Publication number
- CN106678211A CN106678211A CN201710019610.XA CN201710019610A CN106678211A CN 106678211 A CN106678211 A CN 106678211A CN 201710019610 A CN201710019610 A CN 201710019610A CN 106678211 A CN106678211 A CN 106678211A
- Authority
- CN
- China
- Prior art keywords
- brake
- armature
- disk
- braking
- slotted disk
- 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.)
- Pending
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Classifications
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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
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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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
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
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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
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Abstract
The invention provides a disc brake. The disc brake comprises a brake groove disc, brake armatures and a brake base, wherein the brake armatures are arranged between the brake groove disc and the brake base; brake wheels are arranged between the brake armatures and the brake base; electromagnetic coils and brake springs are embedded in the brake groove disc, wherein the electromagnetic coils and the brake springs are matched with the brake armatures to form at least one brake assembly, and the brake assemblies are annularly distributed on the brake groove disc; and each brake assembly comprises one brake armature, at least two electromagnetic coils and at least two brake springs. According to the disc brake, the annular brake armatures are adopted, and therefore the stress can be uniform during braking, the braking stability can be improved, meanwhile, the normal work of the brake cannot be influenced even if one or more brake assemblies cannot work normally, braking can be sensitive, and the noise reduction function can be realized.
Description
Technical field
The present invention relates to elevator machine brake technical field, more particularly to a kind of disk brake.
Background technology
With the development need of modern architecture industry, in the market occurs in that a kind of new disc type brake inner rotor core traction
Machine.
Disk brake is made up of parts such as frictional disk, armature, yokes, and frictional disk is sleeved in rotating shaft and can be same with rotating shaft
Step is rotated.During energization, the coil in yoke produces magnetic force, and armature is inhaled in yoke, and armature is separated with frictional disk, and traction machine is just
Often work, car normally runs；During power-off, the deactivation coil demagnetization force in yoke, armature in the presence of spring braking power, armature
Combined floodgate is adjacent to frictional disk, traction machine rotating shaft is tightly embraced, prevent rotating shaft from rotating, now lift car remains stationary shape
State.
There is following defect in the brake：During energization, in the presence of electromagnetic force, armature towards the adhesive of yoke direction,
Very big metal strike noise is easily produced in attracting process, and causes that the Parts life-spans such as armature, yoke greatly drop
It is low.
In order to solve the above problems, Chinese patent CN204529196U discloses a kind of disk brake silencing means, bag
Yoke, armature are included, the armature is circumferentially evenly distributed with least two counterbore grooves towards the end face of yoke, and each counterbore groove is built-in
There are silencing pad and silencing pad backing plate, each counterbore groove bottom land is provided with the through hole through the armature, the through hole is provided with internal thread,
The adjustment bolt matched with internal thread and for adjusting silencing pad decrement is installed in the through hole.Disclosed in the utility model
The decrement size of technical scheme each silencing pad can be adjusted, therefore big to silencing pad, counterbore groove size, Geometrical Tolerance Principle
To reduce, processing cost is reduced；The utility model ensure that each silencing pad pressure is consistent, therefore the cushion effect of silencing pad
Noise of stepless action when armature adhesive on armature, is greatly reduced, using and reliability it is high.
But, it is all uniform be distributed in brake one that traditional electromagnetic brake makes it produce the torsion spring of moment of torsion
Week or Internal and external cycle, but the electromagnetic force that double half armature structures of multi-coil are produced is uneven, and this results in the brake action time-division
Multiple adhesive and disengaging, extend the brakeage time；Meanwhile, electromagnetic brake braking when, can all have one it is larger
Normal pressure be applied to the body surface contacted with friction plate, the mechanical part for so contacting with each other can produce larger impact and
Vibration, it will produce and health made a big impact, equally, when electromagnetic brake changes into attracting state from on-position
When, need a bigger electromagnetic attraction to retract armature because normal pressure is larger, incident is exactly larger retracting
Vibration.
In order to solve the above problems, Chinese patent CN104370238A discloses a kind of disk brake, including slotted disk, rank
Iron, torsion spring and winding coil, the winding coil are arranged in slotted disk, the torsion spring be arranged on slotted disk and armature it
Between, the armature is at least made up of two sub- armature, and the sub- armature coordinates with slotted disk to be installed and can be axially moved along slotted disk；Institute
The quantity of the quantity no less than sub- armature of winding coil is stated, and all winding coils are uniformly distributed on slotted disk.All windings
Coil is distributed according to circle, and the sub- armature is provided with two, and sub- armature semicircular in shape, with two sub- armature point
Boundary line is reference, and torsion spring is distributed in the following manner on slotted disk：Closer to line of demarcation, then elastic force distribution is stronger.Foregoing invention
As a result of the structure of many valve armature, can be substituted with a brake needs peace to the technical scheme of disclosure with previous portion's elevator
Two situations of brake are filled, this causes that the installation volume of whole brake reduces, while also reducing a brake input, portion
The reduction of part cost.While using many valve armature, multiple winding coils are additionally used, produce an equal amount of electromagnetic force,
Can also meet use requirement while this causes volume to reduce.System is realized by the uneven distribution for setting torsion spring spring force
Move the uniformity of device action to reduce the noise of brake, shorten the brakeage time.But the technology of the disclosure of the invention
Scheme knot is complicated, therefore production cost is higher.
The content of the invention
To overcome problems of the prior art, the invention provides a kind of simple structure, while it is steady to improve brake
A kind of qualitatively disk brake.
A kind of disk brake that the present invention is provided, including braking slotted disk, brake armature and brake feet, the braking rank
Iron is located between the slotted disk and the brake feet, and braked wheel is located between the brake armature and the brake feet, institute
State that braking slotted disk is embedded to set magnet coil and tripping spring, wherein, the magnet coil and the tripping spring and the braking
Armature coordinates to be installed, and forms brake assemblies, including at least one set of brake assemblies, and the brake assemblies are circularized in the system
It is distributed on Moving plate, a brake armature is included in brake assemblies described in every group, magnet coil and at least at least described in two groups
Tripping spring described in two groups.
In some embodiments, including brake assemblies described in a group, the brake assemblies include an annular braking
Armature and magnet coil and tripping spring at least described in two groups at least described in two groups, the magnet coil and the tripping spring according to
Secondary alternate setting, circularizes and is uniformly distributed in the braking slotted disk, and the magnet coil and the tripping spring are in the system
Circularized in moving armature end face coverage and be uniformly distributed.
In some embodiments, it is described braking slotted disk circularize, the brake feet into disc, the breaker slot
Disk, the brake armature, the braked wheel and the brake feet are coaxially disposed.
In some embodiments, including at least one set of brake assemblies, the brake assemblies include a disc institute
State brake armature and magnet coil and tripping spring at least described in two groups at least described in two groups, the magnet coil and the braking
Spring alternate setting successively, circularizes and is uniformly distributed in the braking slotted disk, and the magnet coil and the tripping spring exist
Circularized in the brake armature end face coverage and be uniformly distributed.
In some embodiments, it is described braking slotted disk circularize, the brake feet into disc, the breaker slot
Disk, the braked wheel and the brake feet are coaxially disposed, and the brake armature is located at braking slotted disk and the braked wheel
At overlapping positions.
In some embodiments, it is described to brake slotted disk, pass through bolt between the brake armature and the brake feet
Connection, the bolt is vertically connected at the braking slotted disk, the brake armature, the braked wheel and the brake feet, institute
Brake armature is stated to be slid axially along the bolt.
In some embodiments, it is provided with sliding bearing between the brake armature and the bolt.
In some embodiments, the breaker slot card is provided with cushion pad to the one side of the brake armature, described slow
Punching pad is in the brake armature end face coverage.
In some embodiments, the brake armature is provided with frictional layer in face of a side end face of the braked wheel, described
Frictional layer is covered with the whole brake armature end face or in the braked wheel end face coverage.
In some embodiments, the frictional layer rough surface or anti-slip veins are provided with.
Compared with prior art, the present invention provide a kind of disk brake compared with prior art be a little：
First, a kind of disk brake that the present invention is provided, can use annular stop armature, and annular stop armature and braking
Wheel is coaxially disposed, therefore, uniform force during braking improves stability.
2nd, a kind of disk brake that the present invention is provided, can also use multigroup brake assemblies, i.e., including multigroup disk shape
Moving armature, and brake assemblies circularize and are uniformly distributed in scope corresponding with braked wheel end face, the annulus that it is surrounded is same with braked wheel
Axle, uniform force when braking, not only make braking from diverse location simultaneously, meanwhile, can not be just in certain or certain several brake assemblies
The normal work of brake is not often interfered with the case of work yet.
3rd, a kind of disk brake that the present invention is provided, breaker slot card is provided with cushion pad to the one side of brake armature, because
This has the effect of noise reduction.
4th, a kind of disk brake that the present invention is provided, brake armature is provided with frictional layer in face of a side end face of braked wheel,
The not only effect with noise reduction, while frictional layer rough surface or being provided with anti-slip veins, therefore can increase friction, improve and brake sensitive
Property.
Brief description of the drawings
A kind of sectional view of disk brake that Fig. 1 is provided for the present invention；
Slotted disk, brake armature and braked wheel are braked in a kind of disk brake that Fig. 2 is provided for Fig. 1 the first implementation method
Right view；
Slotted disk, brake armature and braked wheel are braked in a kind of disk brake that Fig. 3 is provided for second implementation method of Fig. 1
Right view；
The right view of slotted disk is braked in a kind of disk brake that Fig. 4 is provided for second implementation method of the invention.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
Fig. 1 to Fig. 4 schematically shows a kind of disk brake provided according to two kinds of implementation methods of the present invention.
Embodiment 1：
Fig. 1, Fig. 2 and Fig. 4 schematically show a kind of disc type brake provided according to the first implementation method of the invention
Device.
As depicted in figs. 1 and 2, a kind of disk brake of present disclosure, successively including braking slotted disk 1, brake assemblies
20 and brake feet 3, in this implementation method of the invention, including one group of brake assemblies 20, brake assemblies 20 are circularized in braking
It is distributed on slotted disk 1, wherein, brake assemblies 20 include at least two groups magnet coils 11 and at least two being embedded in braking slotted disk 1
Group tripping spring 12, brake assemblies 20 also include a brake armature 2, above-mentioned magnet coil 11 and tripping spring 12 and brake armature
2 coordinate installation.As shown in figure 1, brake armature 2 be located between slotted disk 1 and brake feet 3, and with the system of traction machine motor connection
Driving wheel 4 is located between brake armature 2 and brake feet 3.As depicted in figs. 1 and 2, in this implementation method of the invention, breaker slot
Disk 1 is circularized, 3 one-tenth discs of brake feet, and braking slotted disk 1, braked wheel 4 and brake feet 3 are coaxially disposed, used as preferred
, in this implementation method of the invention, the external diameter of braking slotted disk 1 and brake feet 3 is identical, and more than the external diameter of braked wheel 4, system
The external diameter of the internal diameter less than braked wheel 4 of dynamic slotted disk 1.
As shown in figure 1, in this implementation method of the invention, traction machine motor shaft is passed through and braking from braking slotted disk 1 center
Wheel 4 is connected, and as preferred, space is provided between traction machine motor shaft periphery and braking slotted disk 1, is not contacted with braking slotted disk 1.
Used as preferred, as depicted in figs. 1 and 2, in this implementation method of the invention, brake armature 2 is circularized, braking rank
Iron 2 is coaxially disposed with braking slotted disk 1, braked wheel 4 and brake feet 3, and outside the external diameter and braking slotted disk 1 of annular stop armature 2
Footpath is identical, and its internal diameter is less than the external diameter of braked wheel 4, more than the internal diameter of braking slotted disk 1, therefore, brake armature 2 and braked wheel 4
There is intersection in end face.
As it is further preferred that as depicted in figs. 1 and 2, in this implementation method of the invention, brake armature 2 passes through spiral shell
Bolt 5 is fixed between slotted disk 1 and braked wheel 4, and in this implementation method of the invention, including at least two bolt 5 fixes braking rank
Iron 2, as shown in figure 1, bolt 5 sequentially passes through braking slotted disk 1, brake armature 2 and brake feet 3 from neighboring edge, is worth noting
, bolt 5 is located at the outside of braked wheel 4, is not passed through braked wheel 4, and bolt 5 is uniformly distributed on braking slotted disk 1.Such as Fig. 1 and Fig. 2
Shown, in this implementation method of the invention, by being illustrated as a example by four above-mentioned bolts 5, four 5 one-tenth of bolt " ten " fonts are equal
Even distribution, as shown in figure 1, bolt 5 is perpendicular to braking slotted disk 1, brake armature 2, braked wheel 4 and brake feet 3.
Brake armature 2 can axially slidably reciprocate along bolt 5, as it is further preferred that in this implementation method of the invention,
Be provided with sliding bearing between brake armature 2 and bolt 5, by set sliding bearing can effectively prevent brake armature 2 and bolt 5 it
Between friction.
As still more preferably, as shown in figure 1, in order to improve stability when brake armature 2 slidably reciprocates, at this
Invent in this implementation method, sedimentation hole 202, sedimentation hole are provided with face of a face inner ring edge of braking slotted disk 1 in brake armature 2
202 is at least one, is uniformly distributed in the inner ring edge of brake armature 2, and used as preferred, sedimentation hole 202 is located at each above-mentioned spiral shell
On radial line where the bolt hole of bolt 5.As shown in figure 1, in this implementation method of the invention, it is corresponding with above-mentioned sedimentation hole 202,
It is further provided with bolt 51, bolt 51 penetrates above-mentioned from braking slotted disk 1 end face outside through braking slotted disk 1 and end
In sedimentation hole 202, in this implementation method of the invention, when brake armature 2 is with braking 1 adhesive of slotted disk, the end of bolt 51
Space is provided between the bottom of sedimentation hole 202, when brake armature 2 is fitted with braked wheel 4, bolt 51 does not depart from sedimentation hole
202, its end is appointed in sedimentation hole 202.
As shown in figure 1, in this implementation method of the invention, brake armature 2 is provided with friction in face of a side end face of braked wheel 4
Layer 201, frictional layer 201 is covered with the end face of whole brake armature 2 or in the end face coverage of braked wheel 4, the surface of frictional layer 201
It is coarse or be provided with anti-slip veins, as shown in figure 1, in this implementation method of the invention, the surface of frictional layer 201 is provided with prismatic anti-slip veins,
The not only effect with noise reduction, while frictional layer rough surface or being provided with anti-slip veins, therefore can increase friction, improve and brake sensitive
Property.
As shown in Figure 1 and Figure 4, braking slotted disk 1 is provided with sedimentation slotted eye, magnet coil in face of a side end face of brake armature 2
11 and tripping spring 12 be embedded at sedimentation slotted eye in.As preferred, in this implementation method of the invention, magnet coil 11 and system
Move the alternate setting successively of spring 12, circularize and be uniformly distributed in braking slotted disk 1, and magnet coil 11 and tripping spring 12 are in system
Circularized in the end face coverage of moving armature 2 and be uniformly distributed.
As it is further preferred that as shown in figure 4, in this implementation method of the invention, every four groups of magnet coils 11 and four
Group tripping spring constitutes one group of force component 203, and in this implementation method of the invention, including four groups of force components 203, and four
Group force 203 one-tenth of component " ten " font be uniformly distributed in braking slotted disk 1 in, and in the end face coverage of brake armature 2 into
Annular is uniformly distributed.As shown in figure 4, as still more preferably, in this implementation method of the invention, every group of force component
203 at least include two groups of above-mentioned magnet coils 11 and two groups of tripping springs 12, and magnet coil 11 and tripping spring 12 are alternate successively
Set, circularize and be uniformly distributed in braking slotted disk 1, as shown in figure 4, in this implementation method of the invention, with every group of force group
Part 203 includes being illustrated as a example by four groups of above-mentioned magnet coils 11 and four groups of tripping springs 12, as shown in figure 4, force component
203 are located between every group of bolt hole and the corresponding bolt hole of sedimentation hole 202.
Used as still more preferably, braking slotted disk 1 is provided with cushion pad 6 in face of the one side of brake armature 2, and cushion pad 6 sets
In in the end face coverage of brake armature 2, as shown in figure 4, in this implementation method of the invention, cushion pad 6 is circularized, and including
Four groups of cushion pads 6, every group of cushion pad 6 is located at the center of force component 203 respectively, i.e., positioned at magnet coil 11 and braking bullet
In the annulus that spring 12 is surrounded.Therefore there is the effect of noise reduction.
Embodiment 2：
Fig. 1, Fig. 3 and Fig. 4 schematically show a kind of disc type brake provided according to second implementation method of the invention
Device.
As shown in figures 1 and 3, a kind of disk brake of present disclosure, successively including braking slotted disk 1, brake assemblies
20 and brake feet 3, in this implementation method of the invention, including at least one set of brake assemblies 20, brake assemblies 20 are circularized
It is distributed on braking slotted disk 1, wherein, every group of brake assemblies 20 include at least two groups magnet coils 11 being embedded in braking slotted disk 1
And at least two groups tripping springs 12, every group of brake assemblies 20 are also including a brake armature 2, above-mentioned magnet coil 11 and tripping spring
12 coordinate installation with brake armature 2.As shown in figure 1, brake armature 2 is located between slotted disk 1 and brake feet 3, and and traction machine
The braked wheel 4 of motor connection is located between brake armature 2 and brake feet 3.As shown in figures 1 and 3, in this embodiment party of the invention
In formula, braking slotted disk 1 is circularized, 3 one-tenth discs of brake feet, and braking slotted disk 1, braked wheel 4 and brake feet 3 coaxially set
Put, used as preferred, in this implementation method of the invention, the external diameter of braking slotted disk 1 and brake feet 3 is identical, and more than braking
The external diameter of wheel 4, brakes the external diameter of the internal diameter less than braked wheel 4 of slotted disk 1.
As shown in figure 1, in this implementation method of the invention, traction machine motor shaft is passed through and braking from braking slotted disk 1 center
Wheel 4 is connected, and as preferred, space is provided between traction machine motor shaft periphery and braking slotted disk 1, is not contacted with braking slotted disk 1.
As preferred, as shown in figures 1 and 3, in this implementation method of the invention, 2 one-tenth discs of brake armature, braking
Armature 2 is circularized and is distributed between braking slotted disk 1 and braked wheel 4, and brake armature 2 is located at braking slotted disk 1 and is overlapped with braked wheel 4 position
Place is put, and there is intersection with the end face of braked wheel 4.
As it is further preferred that as shown in figures 1 and 3, in this implementation method of the invention, brake armature 2 passes through spiral shell
Bolt 5 is fixed between slotted disk 1 and braked wheel 4, and in this implementation method of the invention, every group of brake armature includes at least one bolt
5 fix brake armature 2, as shown in figure 1, bolt 5 sequentially passes through braking slotted disk 1, brake armature 2 from braking slotted disk 1 neighboring edge
And brake feet 3, it is notable that bolt 5 is located at the outside of braked wheel 4, is not passed through braked wheel 4, and bolt 5 is in braking slotted disk 1
On be uniformly distributed.As shown in figures 1 and 3, in this implementation method of the invention, said as a example by including four groups of brake assemblies 20
It is bright, therefore including four pieces of brake armatures 2, four pieces of brake armatures 2 brake slotted disk 1 by four above-mentioned bolts 5 to be positioned at respectively
And between braked wheel 4, as shown in figure 3, four 5 one-tenth of bolt " ten " fonts are uniformly distributed, as shown in figure 1, bolt 5 is perpendicular to braking
Slotted disk 1, brake armature 2, braked wheel 4 and brake feet 3.
Brake armature 2 can axially slidably reciprocate along bolt 5, as it is further preferred that in this implementation method of the invention,
Be provided with sliding bearing between brake armature 2 and bolt 5, by set sliding bearing can effectively prevent brake armature 2 and bolt 5 it
Between friction.
As still more preferably, as shown in figure 1, for the stability improved when brake armature 2 slidably reciprocates and be
Brake armature is radially positioned in braking slotted disk 1, in this implementation method of the invention, breaker slot is faced in brake armature 2
One face inner ring edge of disk 1 is provided with sedimentation hole 202, and sedimentation hole 202 is at least one, is uniformly distributed in the inner ring side of brake armature 2
Edge, as preferred, sedimentation hole 202 be located at the bolt hole of each above-mentioned bolt 5 where radial line on.As shown in figure 1, in this hair
It is corresponding with above-mentioned sedimentation hole 202 in bright this implementation method, it is further provided with bolt 51, bolt 51 is from breaker slot
The end face outside of disk 1 passes through braking slotted disk 1 and end is penetrated in above-mentioned sedimentation hole 202, in this implementation method of the invention, works as braking
When armature 2 is with braking 1 adhesive of slotted disk, space is provided between the end of bolt 51 and the bottom of sedimentation hole 202, when brake armature 2
When being fitted with braked wheel 4, bolt 51 does not depart from sedimentation hole 202, and its end is appointed in sedimentation hole 202.
As shown in figure 1, in this implementation method of the invention, brake armature 2 is provided with friction in face of a side end face of braked wheel 4
Layer 201, frictional layer 201 is covered with the end face of whole brake armature 2 or in the end face coverage of braked wheel 4, the surface of frictional layer 201
It is coarse or be provided with anti-slip veins, as shown in figure 1, in this implementation method of the invention, the surface of frictional layer 201 is provided with prismatic anti-slip veins,
The not only effect with noise reduction, while frictional layer rough surface or being provided with anti-slip veins, therefore can increase friction, improve and brake sensitive
Property.
As shown in Figure 1 and Figure 4, braking slotted disk 1 is provided with sedimentation slotted eye, magnet coil in face of a side end face of brake armature 2
11 and tripping spring 12 be embedded at sedimentation slotted eye in.As preferred, in this implementation method of the invention, magnet coil 11 and system
Move the alternate setting successively of spring 12, circularize and be uniformly distributed in braking slotted disk 1, and magnet coil 11 and tripping spring 12 are in system
Circularized in the end face coverage of moving armature 2 and be uniformly distributed.
As it is further preferred that as shown in figure 4, in this implementation method of the invention, every four groups of magnet coils 11 and four
Group tripping spring constitutes one group of force component 203, and in this implementation method of the invention, including four groups of force components 203, and four
Group force 203 one-tenth of component " ten " font be uniformly distributed in braking slotted disk 1 in, and in the end face coverage of brake armature 2 into
Annular is uniformly distributed, and each group of force component 203 and one piece of disc brake armature coordinate installation.As shown in figure 4, conduct is more entered
One step is preferred, and in this implementation method of the invention, every group of force component 203 at least includes two groups of above-mentioned magnet coils 11 and two
Group tripping spring 12, magnet coil 11 and the alternate setting successively of tripping spring 12, circularize and are uniformly distributed in braking slotted disk 1,
As shown in figure 4, in this implementation method of the invention, four groups of above-mentioned magnet coils 11 and four are included with every group of force component 203
It is illustrated as a example by group tripping spring 12, as shown in figure 4, force component 203 is located at every group of bolt hole and sedimentation hole 202 is corresponding
Between bolt hole.
Used as still more preferably, braking slotted disk 1 is provided with cushion pad 6 in face of the one side of brake armature 2, and cushion pad 6 sets
In in the end face coverage of brake armature 2, as shown in figure 4, in this implementation method of the invention, cushion pad 6 is circularized, and including
Four groups of cushion pads 6, every group of cushion pad 6 is located at the center of force component 203 respectively, i.e., positioned at magnet coil 11 and braking bullet
In the annulus that spring 12 is surrounded.Therefore there is the effect of noise reduction.
Described above has shown and described the preferred embodiments of the present invention, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
It is dynamic.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of disk brake, including braking slotted disk (1), brake armature (2) and brake feet (3), the brake armature (2)
Between the slotted disk (1) and the brake feet (3), braked wheel (4) is located at the brake armature (2) and the braking bottom
Between seat (3), magnet coil (11) and tripping spring (12) are embedded in braking slotted disk (1), its spy is, the electromagnetic wire
Circle (11) and the tripping spring (12) coordinate with the brake armature (2) to be installed, and forms brake assemblies (20), including at least one
The group brake assemblies (20), the brake assemblies (20) circularize and are distributed on braking slotted disk (1), are braked described in every group
Include a brake armature (2), magnet coil (11) and braking at least described in two groups at least described in two groups in component (20)
Spring (12).
2. a kind of disk brake according to claim 1, it is characterised in that including brake assemblies (20) described in a group,
The brake assemblies (20) magnet coil (11) and at least two groups including an annular brake armature (2) and at least described in two groups
The tripping spring (12), the magnet coil (11) and the tripping spring (12) successively alternate setting, circularize uniform point
It is distributed in braking slotted disk (1), the magnet coil (11) and the tripping spring (12) are in the brake armature (2) end face
Circularized in coverage and be uniformly distributed.
3. a kind of disk brake according to claim 2, it is characterised in that the braking slotted disk (1) circularizes, described
Brake feet (3) into disc, the braking slotted disk (1), the brake armature (2), the braked wheel (4) and the braking bottom
Seat (3) is coaxially disposed.
4. a kind of disk brake according to claim 1, it is characterised in that including at least one set of brake assemblies
(20), the brake assemblies (20) including brake armature (2) described in a disc and at least described in two groups magnet coil (11) and
Tripping spring (12) at least described in two groups, the magnet coil (11) and the tripping spring (12) successively alternate setting, cyclization
Shape is uniformly distributed in braking slotted disk (1), and the magnet coil (11) and the tripping spring (12) are in the braking rank
Circularized in iron (2) end face coverage and be uniformly distributed.
5. a kind of disk brake according to claim 4, it is characterised in that the braking slotted disk (1) circularizes, described
Into disc, the braking slotted disk (1), the braked wheel (4) and the brake feet (3) are coaxially disposed brake feet (3), institute
State brake armature (2) positioned at it is described braking slotted disk (1) with the braked wheel (4) overlapping positions at.
6. a kind of disk brake according to claim 3 or 5, it is characterised in that the braking slotted disk (1), the system
Connected by bolt (5) between moving armature (2) and the brake feet (3), the bolt (5) is vertically connected at the breaker slot
Disk (1), the brake armature (2), the braked wheel (4) and the brake feet (3), the brake armature (2) is along the spiral shell
Bolt (5) slides axially.
7. a kind of disk brake according to claim 6, it is characterised in that the brake armature (2) and the bolt
(5) sliding bearing is provided between.
8. a kind of disk brake according to claim 3 or 5, it is characterised in that the braking slotted disk (1) is in face of described
The one side of brake armature (2) is provided with cushion pad (6), and the cushion pad (6) is located at the brake armature (2) end face coverage
It is interior.
9. a kind of disk brake according to claim 3 or 5, it is characterised in that the brake armature (2) is in face of described
One side end face of braked wheel (4) is provided with frictional layer (201), and the frictional layer (201) is covered with whole brake armature (2) end face
Or in the braked wheel (4) end face coverage.
10. a kind of disk brake according to claim 9, it is characterised in that frictional layer (201) rough surface or
It is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019610.XA CN106678211A (en) | 2017-01-11 | 2017-01-11 | Disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019610.XA CN106678211A (en) | 2017-01-11 | 2017-01-11 | Disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678211A true CN106678211A (en) | 2017-05-17 |
Family
ID=58850482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019610.XA Pending CN106678211A (en) | 2017-01-11 | 2017-01-11 | Disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678211A (en) |
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| CN106195071A (en) * | 2016-08-30 | 2016-12-07 | 浙江玛拓驱动设备有限公司 | A kind of square brake assembly |
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| JP2003014017A (en) * | 2001-06-26 | 2003-01-15 | Oriental Motor Co Ltd | Electromagnetic brake mechanism for actuator |
| US20090166136A1 (en) * | 2006-04-07 | 2009-07-02 | Chr. Mayr Gmbh & Co, Kg | Rectangular, electromagnetically releasing dual-circuit spring-pressure brake |
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Application publication date: 20170517 |