CN109185365A - Disc brake parking mechanism and parking method - Google Patents
Disc brake parking mechanism and parking method Download PDFInfo
- Publication number
- CN109185365A CN109185365A CN201811266247.2A CN201811266247A CN109185365A CN 109185365 A CN109185365 A CN 109185365A CN 201811266247 A CN201811266247 A CN 201811266247A CN 109185365 A CN109185365 A CN 109185365A
- Authority
- CN
- China
- Prior art keywords
- parking
- brake
- disc
- caliper
- fixture block
- 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
Links
Classifications
-
- 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
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/004—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00 comprising a rotor engaged both axially and radially by braking members, e.g. combined drum and 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
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of disc brake parking mechanism and parking methods, including brake disc, caliper, brake cable, hand brake lever, caliper adds on the disc brake rotor, brake disc periphery middle section is in continuous zigzag, form wheel teeth portion, it is fast that caliper periphery is provided with parking card, parking fixture block one end and caliper are hinged, the other end connects hand brake lever through brake cable, parking fixture block is connected through spring with caliper, the latch that clamping is engaged with wheel teeth portion is provided on parking fixture block, the opening conducive to parking fixture block and brake disc is provided in the middle part of caliper periphery, when automobile needs parking, pull down parking brake, brake cable pulls parking latch, parking latch block overcomes spring force to swing, latch thereon engages realization automobile parking braking with teeth portion is taken turns in brake disc, this halting mechanism structure is simple, design is reasonable, it is stayed using purely mechanic Vehicle braking, failure rate is low, easy to maintenance.
Description
Technical field
The present invention relates to a kind of disc brake parking mechanism and parking methods.
Background technique
Holding brake device is parked for making automobile reliability original place, is especially stopped on ramp.Its driving mechanism
It is general to use mechanically, and do not have to air pressure or hydraulic drive mechanism, it avoids generating failure.Emergency brake device is used for service brake
When chance failure failure occurs for device, automobile is realized using the emergency brake device of mechanical force source (such as strength compressed spring) control
Braking.Holding brake device can also play emergency brake device.Complemental brake system passes through the auxiliary such as installing buffer
Braking keeps the effect of stabilizing speed, mitigates or release the load of service braking device, thus effectively when realizing automobile lower long slope
Failure caused by avoiding service braking device from braking for a long time is dangerous.
Disk brake it is more and more extensive apply to intermediate car, due to the needs of parking braking, must above plus
Fill parking and braking mechanism, drum in existing some structures such as disk, double card pincers, composite type etc., due to composite type clamp halting mechanism
It being integrated in the piston of wheel cylinder, entire clamp are compact-sized, and bulk is smaller, are easy arrangement, and application is relatively broad, but due to
Entire halting mechanism is incorporated into wheelcylinder piston, is caused available space very limited, also reliably to be realized driving, parking system
It is dynamic, therefore usually structure is complicated for existing halting mechanism, manufacturing cost is higher.
Summary of the invention
The present invention proposes a kind of disc brake parking mechanism and parking method.
The solution adopted by the present invention to solve the technical problem is that a kind of disc brake parking mechanism, including brake disc, system
Dynamic pincers, brake cable, hand brake lever, caliper add on the disc brake rotor, and brake disc periphery middle section is in continuous zigzag, are formed
Teeth portion is taken turns, caliper periphery is provided with that parking card is fast, and parking fixture block one end is hinged with caliper, and the other end connects hand through brake cable
Brake bar, parking fixture block are connected through spring with caliper, and the latch that clamping is engaged with wheel teeth portion, braking are provided on parking fixture block
The opening conducive to parking fixture block and brake disc is provided in the middle part of pincers periphery.
Further, parking fixture block one end is hinged through straight pin and caliper one end, and the parking fixture block other end is provided with company
Connect ring, caliper other end setting brake line three-way hole, brake cable one end connects hand brake lever, the other end pass through after brake line three-way hole with
Connection ring is connected.
Further, parking fixture block is arc-shaped, and latch is the arc-shaped rack portion being arranged on the inside of parking fixture block.
Further, ventilation hole is provided in brake disc.
Further, ventilation hole is arranged in groups, and on the disc brake rotor, every group of ventilation hole includes edge to each group ventilation hole circumference uniform distribution
Several ventilation holes of spaced radial setting.
A kind of disc brake parking method: when automobile needs parking, pulling down parking brake, and brake cable pulls parking latch,
Parking latch block overcomes spring force to swing, and latch thereon is engaged with wheel teeth portion in brake disc, realizes automobile parking braking.
Compared with prior art, the invention has the following advantages: structure is simple, design rationally, is stayed using purely mechanic
Vehicle braking, failure rate is low, easy to maintenance.
Detailed description of the invention
The invention patent is further illustrated with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of halting mechanism；
Fig. 2 brake disc gear teeth structure schematic diagram.
In figure:
1- brake disc；2- caliper；3- straight pin；4- spring；5- parking fixture block；6- brake line three-way hole；7- brake cable；8- parking brake
Bar；9- hydraulic piston cylinder；10- ventilation hole；11- latch；12- opening；13- connection ring；14- takes turns teeth portion.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-2, a kind of disc brake parking mechanism, including brake disc, caliper, brake cable, hand brake lever,
Caliper adds on the disc brake rotor, and brake disc periphery middle section is in continuous zigzag, forms wheel teeth portion, caliper periphery is set
It is fast to be equipped with parking card, parking fixture block one end and caliper are hinged, and the other end connects hand brake lever through brake cable, and parking fixture block is through spring
It is connected with caliper, spring is located at side in parking fixture block and caliper hinged end, is provided on parking fixture block and wheel teeth portion
The latch of clamping is engaged, the opening conducive to parking fixture block and brake disc is provided in the middle part of caliper periphery.
A kind of disc brake parking method: when automobile needs parking, pulling down parking brake, and brake cable pulls parking latch,
Parking latch block overcomes spring force to swing, and latch thereon is engaged with wheel teeth portion in brake disc, realizes automobile parking braking.
In the present embodiment, middle part is provided with mounting base to fix caliper on rear side of caliper.
In the present embodiment, parking fixture block one end is hinged through straight pin and caliper one end, and parking fixture block can be around cylinder
Pin is freely rotated, and the parking fixture block other end is provided with connection ring, and caliper other end setting brake line three-way hole, brake cable one end connects
Hand brake lever is connect, the other end is connected after passing through brake line three-way hole with connection ring.
In the present embodiment, parking fixture block is arc-shaped, and latch is the arc-shaped rack portion being arranged on the inside of parking fixture block.
In the present embodiment, ventilation hole is provided in brake disc.
In the present embodiment, ventilation hole is arranged in groups, each group ventilation hole circumference uniform distribution on the disc brake rotor, every group of ventilation hole packet
Include several ventilation holes of radially spaced setting.
In the present embodiment, caliper front middle part is provided with hydraulic piston cylinder.
Above-listed preferred embodiment, has been further described the object, technical solutions and advantages of the present invention, is answered
Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of disc brake parking mechanism, including brake disc, caliper, brake cable, hand brake lever, caliper are added in brake disc
On, it is characterised in that: brake disc periphery middle section is in continuous zigzag, forms wheel teeth portion, caliper periphery is provided with
Parking card is fast, and parking fixture block one end and caliper are hinged, and the other end connects hand brake lever through brake cable, and parking fixture block is through spring and system
Dynamic pincers are connected, and the latch for engaging clamping with wheel teeth portion is provided on parking fixture block, is provided in the middle part of caliper periphery and is conducive to stay
The opening of vehicle fixture block and brake disc.
2. disc brake parking mechanism according to claim 1, it is characterised in that: parking fixture block one end through straight pin with
Caliper one end is hinged, and the parking fixture block other end is provided with connection ring, caliper other end setting brake line three-way hole, brake cable one
End connection hand brake lever, the other end are connected after passing through brake line three-way hole with connection ring.
3. disc brake parking mechanism according to claim 1 or 2, it is characterised in that: parking fixture block is arc-shaped, latch
For the arc-shaped rack portion on the inside of parking fixture block is arranged in.
4. disc brake parking mechanism according to claim 1, it is characterised in that: be provided with ventilation hole in brake disc.
5. disc brake parking mechanism according to claim 4, it is characterised in that: ventilation hole is arranged in groups, and each group is logical
On the disc brake rotor, every group of ventilation hole includes several ventilation holes of radially spaced setting to air holes circumference uniform distribution.
6. a kind of disc brake parking method, using mechanism disc brake parking as claimed in claim 1 or 2 mechanism,
It is characterized by: pulling down parking brake when automobile needs parking, brake cable pulls parking latch, and parking latch block overcomes spring force
It swings, latch thereon is engaged with wheel teeth portion in brake disc, realizes automobile parking braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266247.2A CN109185365A (en) | 2018-10-29 | 2018-10-29 | Disc brake parking mechanism and parking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811266247.2A CN109185365A (en) | 2018-10-29 | 2018-10-29 | Disc brake parking mechanism and parking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185365A true CN109185365A (en) | 2019-01-11 |
Family
ID=64944108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811266247.2A Pending CN109185365A (en) | 2018-10-29 | 2018-10-29 | Disc brake parking mechanism and parking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185365A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020587A1 (en) * | 2000-08-08 | 2002-02-21 | Song Jae Hyu | Parking brake for automobiles |
| CN2861608Y (en) * | 2005-12-14 | 2007-01-24 | 比亚迪股份有限公司 | Automobile brake disk |
| JP2007255597A (en) * | 2006-03-23 | 2007-10-04 | Toyota Motor Corp | Disk brake |
| CN203727350U (en) * | 2013-10-12 | 2014-07-23 | 北京汽车研究总院有限公司 | Parking handbrake device and automobile |
| JP2015004412A (en) * | 2013-06-21 | 2015-01-08 | 株式会社アドヴィックス | Electric parking brake and disc brake with parking brake |
| US20180154881A1 (en) * | 2016-12-07 | 2018-06-07 | Fte Automotive Gmbh | Electric parking brake actuator for actuation of a parking brake in a motor vehicle |
| CN209083865U (en) * | 2018-10-29 | 2019-07-09 | 福州大学 | Disc brake parking mechanism |
-
2018
- 2018-10-29 CN CN201811266247.2A patent/CN109185365A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020587A1 (en) * | 2000-08-08 | 2002-02-21 | Song Jae Hyu | Parking brake for automobiles |
| CN2861608Y (en) * | 2005-12-14 | 2007-01-24 | 比亚迪股份有限公司 | Automobile brake disk |
| JP2007255597A (en) * | 2006-03-23 | 2007-10-04 | Toyota Motor Corp | Disk brake |
| JP2015004412A (en) * | 2013-06-21 | 2015-01-08 | 株式会社アドヴィックス | Electric parking brake and disc brake with parking brake |
| CN203727350U (en) * | 2013-10-12 | 2014-07-23 | 北京汽车研究总院有限公司 | Parking handbrake device and automobile |
| US20180154881A1 (en) * | 2016-12-07 | 2018-06-07 | Fte Automotive Gmbh | Electric parking brake actuator for actuation of a parking brake in a motor vehicle |
| CN209083865U (en) * | 2018-10-29 | 2019-07-09 | 福州大学 | Disc brake parking mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |