CN209026063U - Pressure inductive fore brake - Google Patents
Pressure inductive fore brake Download PDFInfo
- Publication number
- CN209026063U CN209026063U CN201821895031.8U CN201821895031U CN209026063U CN 209026063 U CN209026063 U CN 209026063U CN 201821895031 U CN201821895031 U CN 201821895031U CN 209026063 U CN209026063 U CN 209026063U
- Authority
- CN
- China
- Prior art keywords
- brake
- pressure
- arc plate
- fore
- braking
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pressure inductive fore brakes, it is related to auto parts field, the pressure inductive fore brake can connect the drum brake hinge of butt bolt and automobile during installation, installation backboard and braking arc plate can be rotated around butt bolt, then end plate and shaft are connect with the wheelcylinder piston of brake fluid cylinder pressure.Then electric control system controls circuit connection that pressure sensor is passed through to data line and automobile, the wheelcylinder piston that can monitor brake fluid cylinder pressure at any time by pressure sensor are supplied to the pressure of braking arc plate.The pressure inductive fore brake can monitor the pressure of braking arc plate and drum brake joint place, and whether the brake force that monitoring brake fluid cylinder pressure is provided to fore brake at any time is enough, and automobile can be allowed reliably to monitor whether braking system can work normally at any time.
Description
Technical field
The utility model relates to auto parts fields, and in particular to a kind of pressure inductive fore brake.
Background technique
Fore brake is the fricting couple piece of drum brake, the rotation side of rotation direction and brake drum that fore brake opens
To consistent.Fore brake should also have as high and stable as possible rub in addition to should have as strength and stiffness required for component
Wipe coefficient and abrasion resistance, heat resistance appropriate, thermal diffusivity and thermal capacity etc..The section configuration and size of fore brake should protect
Its good rigidity is demonstrate,proved, but is provided with 1 to 2 radial slot sometimes on the brake-shoe web of steel in kart, keeps the bending of hoof rigid
It spends slightly smaller to keep the contact pressure of brake-shoe friction facing and brake drum uniform, and reduces squeal phenomenon.Fore brake
Web and the thickness on the edge of a wing are related with vehicle, the about 3-5mm of car, the about 5-8mm of lorry.The thickness of friction facing, sedan-chair
The about 4.5-5mm of vehicle, lorry mostly in 8mm or more.Fore brake has self-centering action, can fall in brake drum most
Good contact position.It is not only lower to the requirement of machining accuracy in this way, and the cooperation of adjust automatically hoof and drum is remained to after wearing
Situation.But since the position of brake-shoe is uncertain, in order to make it that sliding and steady low reset not occur, it is necessary to consider reset spring
In balance；It also requires to adjust brake clearance simultaneously, draws and grind to avoid friction plate.Existing fore brake design comparison letter
Single, the only braking arc plate of an arc plate, convex surface back is equipped with installation backboard, and fore brake is by brake fluid pressure
After the wheelcylinder piston active force of cylinder, fitting can be carried out to drum brake and generates frictional force, to reach braking purpose.And it is entire
Can not be monitored in operating process braking arc plate and drum brake joint place pressure, can not monitor at any time brake fluid cylinder pressure to
Whether the brake force that fore brake provides is enough, and whether automobile can not be allowed reliably to monitor braking system at any time can normal work
Make.
Utility model content
The utility model can monitor system mainly solving the technical problems that provide a kind of pressure inductive fore brake
Whether sufficient the pressure of dynamic arc plate and drum brake joint place monitors the brake force that brake fluid cylinder pressure is provided to fore brake at any time
It is enough, automobile can be allowed reliably to monitor whether braking system can work normally at any time.
To achieve the above objectives, the present invention provides the following technical solutions:
The pressure inductive fore brake includes the braking arc plate of arc plate, and braking arc plate concave surface is equipped with installation backboard,
Installation backboard and braking arc plate two sides are symmetrically arranged with several floors, and floor can be improved installation backboard and brake the stabilization of arc plate
Property.Several mounting holes are provided on installation backboard, installation backboard one end is vertically equipped with the butt bolt of tubular, installs the another of backboard
End is vertically equipped with both ends, is provided with circular hole at the center of both ends, and cylindrical shaft is equipped in circular hole, braking arc plate with
Pressure sensor is installed between installation backboard.The wheelcylinder piston that pressure sensor can effectively monitor control hydrodynamic cylinder pressure provides
To the pressure of braking arc plate, and pressure information is transferred to the electric control system controls circuit of automobile by signal form.
As advanced optimizing for the technical program, the braking arc plate, installation backboard, floor are by alloy tool steel
It makes, braking arc plate, installation backboard, floor pass through welded connecting.
As advanced optimizing for the technical program, the butt bolt and end plate are by alloy tool steel making, butt bolt
Pass through welding with end plate to connect with installation backboard.
As advanced optimizing for the technical program, the shaft is by alloy tool steel making.
As advanced optimizing for the technical program, the pressure sensor inside is equipped with battery.
It is using the beneficial effect of above technical scheme: the braking arc plate and installation backboard of the pressure inductive fore brake
Between pressure sensor is installed.The pressure inductive fore brake during installation can be by the drum brake of butt bolt and automobile
Installation backboard and braking arc plate can be rotated around butt bolt for the connection of device hinge, then by end plate and shaft and brake fluid cylinder pressure
Wheelcylinder piston connection.Then electric control system controls circuit connection that pressure sensor is passed through to data line and automobile, can pass through
The wheelcylinder piston that pressure sensor monitors brake fluid cylinder pressure at any time is supplied to the pressure of braking arc plate.It is braked before the pressure inductive
Hoof can monitor the pressure of braking arc plate and drum brake joint place, monitor brake fluid cylinder pressure at any time and provide to fore brake
Brake force it is whether enough, can allow automobile at any time reliably monitoring braking system whether can work normally.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the main view of the utility model pressure inductive fore brake；
Fig. 2 is the right view of the utility model pressure inductive fore brake.
Wherein, 1-installation backboard, 2-braking arc plates, 3-butt bolts, 4-end plates, 5-shafts, 6-floors, 7-pressures
Force snesor, 8-mounting holes.
Specific embodiment
Illustrate the preferred embodiment of the utility model pressure inductive fore brake with reference to the accompanying drawing.
Fig. 1 and Fig. 2 shows the specific embodiment of the utility model pressure inductive fore brake:
The pressure inductive fore brake includes the braking arc plate 2 of arc plate combined with Figure 1 and Figure 2, and braking arc plate 2 is recessed
Face is equipped with installation backboard 1, and installation backboard 1 and braking 2 two sides of arc plate are symmetrically arranged with several floors 6, and installation back can be improved in floor 6
The stability of plate 1 and braking arc plate 2.Several mounting holes 8 are provided on installation backboard 1, installation 1 one end of backboard is vertically equipped with tubular
Butt bolt 3, the other end of installation backboard 1 is vertically equipped with two end plates 4, is provided with circular hole at 4 center of two end plates, and peace in circular hole
Equipped with cylindrical shaft 5, brakes and pressure sensor 7 is installed between arc plate 2 and installation backboard 1.Pressure sensor 7 can have
The wheelcylinder piston of effect monitoring control hydrodynamic cylinder pressure is supplied to the pressure of braking arc plate 2, and pressure information is passed through signal form
It is transferred to the electric control system controls circuit of automobile.
Arc plate 2, installation backboard 1, floor 6 are braked by alloy tool steel making, firm wear-resisting, comprehensive mechanical property is good
It is good, long service life, braking arc plate 2, installation backboard 1, floor 6 by being welded to connect, braking arc plate 2 and installation backboard 1 it
Between leave gap when being welded to connect, for installing pressure sensor 7, pressure sensor 7 is close to braking arc plate 2 and installation backboard
1.Butt bolt 3 and end plate 4 are by alloy tool steel making, and firm wear-resisting, comprehensive mechanical property is good, long service life, hinge
Cylinder 3 and end plate 4 are connect by welding with installation backboard 1.Shaft 5 is by alloy tool steel making, firm wear-resisting, comprehensive mechanical property
Can be good, long service life.Battery is installed, battery is that pressure sensor 7 provides electric energy inside pressure sensor 7.
Butt bolt 3 can be connect by the pressure inductive fore brake with the drum brake hinge of automobile during installation,
Installation backboard 1 and braking arc plate 2 can be rotated around butt bolt 3, then the wheel cylinder of end plate 4 and shaft 5 and brake fluid cylinder pressure is living
Plug connection allows the wheelcylinder piston of brake fluid cylinder pressure that end plate 4, shaft 5, installation backboard 1, braking arc plate 2 can be driven around hinge
Cylinder 3 rotates.It can be rotated freely movable about butt bolt 3, i.e. only one degree of freedom, therefore the phase between braking arc plate 2 and brake drum
It is determined when to position, braking arc plate 2 moves steadily, sound construction.Then pressure sensor 7 is passed through into data line and automobile
Electric control system controls circuit connection, the wheelcylinder piston that can monitor brake fluid cylinder pressure at any time by pressure sensor 7 are supplied to system
The pressure of dynamic arc plate 2.When the wheelcylinder piston of brake fluid cylinder pressure is supplied to the appearance of abnormal pressure of braking arc plate 2, the electricity of automobile
Control system, control circuit can sound an alarm, and driver is reminded on the display screen of automobile, and braking system is abnormal, can effectively improve in this way
The safety of automobile.The pressure inductive fore brake can monitor the pressure of braking arc plate and drum brake joint place,
Whether the brake force that monitoring brake fluid cylinder pressure is provided to fore brake at any time is enough, and automobile can be allowed reliably to monitor braking at any time
Whether system can work normally.
The above are merely preferred embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this
The protection scope of utility model.
Claims (5)
1. a kind of pressure inductive fore brake, it is characterised in that: the pressure inductive fore brake includes arc plate
It brakes arc plate (2), braking arc plate (2) concave surface is equipped with installation backboard (1), and installation backboard (1) is symmetrically set with braking arc plate (2) two sides
Have several floors (6), be provided with several mounting holes (8) in installation backboard (1), installation backboard (1) one end is vertically equipped with tubular
The other end of butt bolt (3), installation backboard (1) is vertically equipped with two end plates (4), and circular hole, and circle are provided at two end plates (4) center
Cylindrical shaft (5) is installed in hole, brakes and pressure sensor (7) is installed between arc plate (2) and installation backboard (1).
2. pressure inductive fore brake according to claim 1, it is characterised in that: the braking arc plate (2), installation back
Plate (1), floor (6) brake arc plate (2), installation backboard (1), floor (6) by welding company by alloy tool steel making
It connects.
3. pressure inductive fore brake according to claim 1, it is characterised in that: the butt bolt (3) and end plate (4)
By alloy tool steel making, butt bolt (3) and end plate (4) are connect by welding with installation backboard (1).
4. pressure inductive fore brake according to claim 1, it is characterised in that: the shaft (5) is by alloy tool
Steel making.
5. pressure inductive fore brake according to claim 1, it is characterised in that: the pressure sensor (7) is internal
Battery is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895031.8U CN209026063U (en) | 2018-11-18 | 2018-11-18 | Pressure inductive fore brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895031.8U CN209026063U (en) | 2018-11-18 | 2018-11-18 | Pressure inductive fore brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026063U true CN209026063U (en) | 2019-06-25 |
Family
ID=66909746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895031.8U Expired - Fee Related CN209026063U (en) | 2018-11-18 | 2018-11-18 | Pressure inductive fore brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026063U (en) |
-
2018
- 2018-11-18 CN CN201821895031.8U patent/CN209026063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |