CN207916825U - A kind of IPB parking brakings clamp torque generating device - Google Patents
A kind of IPB parking brakings clamp torque generating device Download PDFInfo
- Publication number
- CN207916825U CN207916825U CN201721258640.8U CN201721258640U CN207916825U CN 207916825 U CN207916825 U CN 207916825U CN 201721258640 U CN201721258640 U CN 201721258640U CN 207916825 U CN207916825 U CN 207916825U
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- parking
- ipb
- connecting rod
- generating device
- torque generating
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Abstract
The utility model provides a kind of IPB parking brakings clamp torque generating device, is mounted in caliper bracket and is connect with parking hand brake, the torque that can be converted into brake disc clamping force is generated when driver's parking pulls parking brake, has such technical characteristic：With idler wheel mechanism, including one end rolling wheel support being connect with parking hand brake and the idler wheel being rotatably installed on rolling wheel support axis；Drawing cable mechanism, middle section are mounted on idler wheel, and both ends are mounted on connecting rod, and the top of connecting rod is equipped with raised connector；Pulling plate and bracing wire frame mechanism, in caliper bracket, includes the wire pulling rack and pulling plate connected with diagonal manner, connect and be provided with thrust shaft mounting hole on the intersecting area of wire pulling rack and pulling plate, wire pulling rack is provided at both ends with connecting rod mounting base, and the raised connector that is provided at both ends with of pull rod abuts slot.
Description
Technical field
The utility model belongs to automobile card clamp brake technical field, and in particular to a kind of IPB parking brakings clamp torque production
Generating apparatus.
Background technology
IPB parking braking clamp torque generating device respectively with the piston mechanism in parking hand brake and caliper housing assembly
Connection, when driver's parking pulls parking brake, device generates torque, and the then torque is converted into the clamping of brake disc by piston mechanism
Power realizes parking braking.
The structure of existing IPB parking brakings clamp torque generating device is as depicted in figs. 1 and 2, including wire pulling rack 1, pulling plate
2, drag-line 3,3 one end of drag-line is connect with pulling plate 2, and one end is connect with parking hand brake 5.Parking brake is pulled when parking, drag-line 3, which pulls, to be drawn
Plate 2 makes its band dynamicthrust shaft 4 generate rotation in the direction of the arrow, then by clamp internal mechanism by the rotation of thrust shaft 4
Movement is converted to the linear motion of piston, realizes conversion of the torque to clamping force.
As shown in Fig. 1 and Fig. 3 (a), drag-line power F is equivalent to shown in Fig. 3 (b) one to the function and effect of thrust shaft 4
Torque T adds a power F ' for acting on axle center.Torque T is converted to clamping force by clamp internal mechanism, and power F ' does not generate folder
Clamp force, while also deteriorating the stress condition of thrust shaft, reduce the fatigue life of thrust shaft.
Utility model content
The utility model is to carry out in order to solve the above problem, and dress is generated to existing IPB parking brakings clamp torque
It sets and is improved, provide a kind of completely new IPB parking braking clamp torque generating devices.To achieve the goals above, this reality
Following technical solution is used with novel：
IPB parking brakings clamp torque generating device provided by the utility model be mounted on caliper bracket on and with parking hand
It stops and connects, the torque that can be converted into brake disc clamping force is generated when driver's parking pulls parking brake, there is such technology
Feature：With idler wheel mechanism, including the rolling wheel support that is connect with parking hand brake of one end and it is rotatably installed on rolling wheel support axis
Idler wheel；Drawing cable mechanism, middle section are mounted on idler wheel, and both ends are mounted on connecting rod, and the top of connecting rod is equipped with convex
Play connector；Pulling plate and bracing wire frame mechanism are mounted in caliper bracket, include the wire pulling rack and pulling plate connected with diagonal manner, connect
Thrust shaft mounting hole is provided on the intersecting area of wire pulling rack and pulling plate, wire pulling rack is provided at both ends with connecting rod mounting base,
The raised connector that is provided at both ends with of pull rod abuts slot.
Preferably, it in IPB parking brakings clamp torque generating device provided by the utility model, is provided with and allows on idler wheel
The embedded groove of the middle section insertion of drag-line.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, the middle section of drag-line
It is exposed, cable tube is wrapped up on rest part, to facilitate the installation between zipper and idler wheel.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, the both ends of drag-line are distinguished
Boss nut is installed, the tail end of connecting rod is provided with the external screw thread to match with the screw thread of the boss nut.
By the link position of adjusting connecting rod tail end and boss nut, length adjustment of the connecting rod on pulling plate is realized,
The matching between slot is abutted to realizing raised connector with raised connector.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, raised connector is spherical shape
Or cylinder-shaped joint.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, wire pulling rack and pulling plate it
Between angle be 60 °.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, wire pulling rack includes bracing wire
Frame ontology is mounted on the connecting rod mounting base at wire pulling rack ontology both ends to be respectively perpendicular, and connecting rod is provided in connecting rod mounting base
Mounting hole, the connecting rod mounting hole are threadedly coupled with connecting rod, and internal diameter is less than the outer diameter of boss nut convex platform.
Preferably, in IPB parking brakings clamp torque generating device provided by the utility model, pull rod both ends protrusion connects
Head abuts the aperture of slot less than the width of raised connector, is more than the width of connecting rod.
The effect of utility model
According to IPB parking brakings clamp torque generating device provided by the utility model, when pulling parking pull rod, parking
Pull rod drives rolling wheel support to move downward, and tenses drag-line by idler wheel, and since drag-line passes through idler wheel, and idler wheel can be rolled freely
Dynamic, both sides drag-line power can remain equal so that pulling plate both ends are by both direction on the contrary, equal-sized drag-line power
F1 and F2, the two power constitute a pure couple, act on thrust shaft.
Compared with original structure, the new IPB parking braking clamp torque generating devices of the utility model eliminate additional
The influence of power F ' optimizes the stress condition of thrust shaft, helps to improve the fatigue life of thrust shaft.
Description of the drawings
Fig. 1 is the structural schematic diagram of IPB parking brakings clamp torque generating device in the prior art；
Fig. 2 is the structural schematic diagram of pulling plate and thrust shaft in the prior art；
Fig. 3 (a) is that for zipper drag-line power F to the function and effect schematic diagram of thrust shaft 4, Fig. 3 (b) is Fig. 3 in the prior art
(a) analysis chart of the effect equivalent form of zipper power in；
Fig. 4 is the IPB parking braking clamp torque generating device structural schematic diagrams in the utility model embodiment；
Fig. 5 is the structural schematic diagram of the idler wheel mechanism in the utility model embodiment；
Fig. 6 is the structural schematic diagram of the drag-line in the utility model embodiment；
The exploded view of pulling plate and bracing wire frame mechanism in Fig. 7 the utility model embodiments, wherein the structure that (a) is pulling plate is shown
It is intended to, figure (b) is the structural schematic diagram of wire pulling rack；
Fig. 8 is the operation principle schematic diagram of the IPB parking braking clamp torque generating devices in the utility model embodiment.
Specific implementation mode
The utility model is described in detail with reference to embodiment and attached drawing.But the following example should not be regarded as to this
The limitation of utility model range.
Fig. 4 is the IPB parking braking clamp torque generating device structural schematic diagrams in the present embodiment.
As shown in figure 4, IPB parking braking clamp torque generating device 10 is mounted in caliper bracket 30 and and parking hand brake
20 connections, the torque of brake disc clamping force can be converted by being generated when driver's parking pulls parking brake, including idler wheel mechanism 11,
Drawing cable mechanism 12 and pulling plate and bracing wire frame mechanism.
Fig. 5 is the structural schematic diagram of the idler wheel mechanism in the utility model embodiment.
As shown in Figure 4 and Figure 5, idler wheel mechanism 11 includes rolling wheel support 111 and idler wheel 112.One end of rolling wheel support 111
It is connect with parking hand brake 20, idler wheel 112 is rotatably installed on rolling wheel support axis, and intermediate portion is provided with embedded groove 112a.
Fig. 6 is the structural schematic diagram of the drag-line in the utility model embodiment.
As shown in Figure 4 and Figure 6, the middle section of drawing cable mechanism 12 is the naked leakage portion 121 without package spool, both ends part
To wrap up the spool portion 122 of cable tube.Naked 121 inlay card of leakage portion is in embedded groove 112a；It is equipped on the port in spool portion 122 convex
Platform nut 123, the boss nut internal thread are connected with connecting rod 124, and the tail end of the connecting rod 124 is provided with and the boss nut
The external screw thread 124a that 123 screw thread matches, top are equipped with raised connector 125.In the present embodiment, raised connector is preferably
Spherical or cylinder-shaped joint.
The exploded view of pulling plate and bracing wire frame mechanism in Fig. 7 the present embodiment, wherein (a) is the structural schematic diagram of pulling plate, figure
(b) be wire pulling rack structural schematic diagram.
As shown in figs. 4 and 7, pulling plate and bracing wire frame mechanism 13 are mounted in caliper bracket 30, including are connected with diagonal manner
The wire pulling rack 131 and pulling plate 132 connect, wire pulling rack 131 is under, and pulling plate 132 is upper.Connect the intersection of wire pulling rack 131 and pulling plate 132
The thrust shaft mounting hole for installed thrust shaft 40 is provided on region.In the present embodiment, between wire pulling rack and pulling plate
Angle be 60 °.
Wire pulling rack 131 includes wire pulling rack ontology 131a to be respectively perpendicular the connecting rod for being mounted on the both ends wire pulling rack ontology 131a
Mounting base 131b.Two asymmetric settings of connecting rod mounting base 131b, it is at an angle between each other.
Be provided with the first thrust shaft mounting hole 131c on wire pulling rack ontology 131a, side be provided with in caliper bracket
The lug 131e of groove match.It is respectively arranged with connecting rod mounting hole 131d, the connecting rod on connecting rod mounting base 131b
Mounting hole is threadedly coupled with connecting rod 124, and internal diameter is less than the outer diameter of 123 convex platform of boss nut.
It is provided on pulling plate 132 and overlaps the second thrust shaft mounting hole being connected to the first thrust shaft mounting hole 131c
132a is provided at both ends with raised connector and abuts slot 132b, and the aperture which abuts slot 132b is less than raised connector 125
Width, be more than connecting rod 124 width.
In the present embodiment, by adjusting the link position of connecting rod tail end and boss nut, realize connecting rod in bracing wire
Length adjustment on frame abuts the matching between slot to realizing raised connector with raised connector.
Fig. 8 shows the operation principle of the IPB parking braking clamp torque generating devices in the present embodiment, when pulling parking
When pull rod, parking pull rod drives rolling wheel support to move downward, and tenses drag-line by idler wheel, since drag-line passes through idler wheel, and rolls
Wheel can be rolled freely, and both sides drag-line power can remain equal so that pulling plate both ends are by both direction on the contrary, size phase
Deng drag-line power F1 and F2, the two power constitute a pure couple, act on thrust shaft.
Compared with original structure, the new IPB parking braking clamp torque generating devices of the utility model eliminate additional
The influence of power F ' optimizes the stress condition of thrust shaft, helps to improve the fatigue life of thrust shaft.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (8)
1. a kind of IPB parking brakings clamp torque generating device is mounted in caliper bracket and is connect with parking hand brake, in driver
Parking pulls the torque for being generated when parking brake and capable of being converted into brake disc clamping force, which is characterized in that has：
Idler wheel mechanism, including the rolling wheel support that is connect with the parking hand brake of one end and be rotatably installed on rolling wheel support axis
Idler wheel；
Drawing cable mechanism, middle section are mounted on the idler wheel, and both ends are mounted on connecting rod, the top installation of the connecting rod
There is raised connector；
Pulling plate and bracing wire frame mechanism are mounted in the caliper bracket, include the wire pulling rack and pulling plate connected with diagonal manner, institute
It states and is provided with thrust shaft mounting hole on the intersecting area of wire pulling rack and the pulling plate, the both ends of the wire pulling rack are each provided with company
Extension bar mounting base, the both ends of the pulling plate are each provided with raised connector and abut slot.
2. IPB parking brakings clamp torque generating device according to claim 1, it is characterised in that：
Wherein, the embedded groove for allowing the middle section of the drag-line to be embedded in is provided on the idler wheel.
3. IPB parking brakings clamp torque generating device according to claim 2, it is characterised in that：
Wherein, the middle section of the drag-line is exposed, and cable tube is wrapped up on rest part.
4. IPB parking brakings clamp torque generating device according to claim 3, it is characterised in that：
Wherein, the both ends of the drag-line are separately installed with boss nut, and the tail end of the connecting rod is provided with and the boss nut
The external screw thread that matches of screw thread.
5. IPB parking brakings clamp torque generating device according to claim 1, it is characterised in that：
Wherein, the raised connector is spherical or cylinder-shaped joint.
6. IPB parking brakings clamp torque generating device according to claim 1, it is characterised in that：
Wherein, the angle between the wire pulling rack and pulling plate is 60 °.
7. IPB parking brakings clamp torque generating device according to claim 4, it is characterised in that：
Wherein, the wire pulling rack includes wire pulling rack ontology and is respectively perpendicular the connecting rod mounted on wire pulling rack ontology both ends
Mounting base,
It is provided with connecting rod mounting hole in the connecting rod mounting base, which is threadedly coupled with the connecting rod,
And internal diameter is less than the outer diameter of the boss nut convex platform.
8. IPB parking brakings clamp torque generating device according to claim 1, it is characterised in that：
Wherein, the aperture that the pulling plate both ends protrusion connector abuts slot is more than the connection less than the width of the raised connector
The width of bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258640.8U CN207916825U (en) | 2017-09-28 | 2017-09-28 | A kind of IPB parking brakings clamp torque generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258640.8U CN207916825U (en) | 2017-09-28 | 2017-09-28 | A kind of IPB parking brakings clamp torque generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207916825U true CN207916825U (en) | 2018-09-28 |
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ID=63611571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258640.8U Active CN207916825U (en) | 2017-09-28 | 2017-09-28 | A kind of IPB parking brakings clamp torque generating device |
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| CN (1) | CN207916825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500356A (en) * | 2019-09-25 | 2019-11-26 | 浙江盘毂动力科技有限公司 | A kind of connector, parking bracing wire and vehicle |
-
2017
- 2017-09-28 CN CN201721258640.8U patent/CN207916825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500356A (en) * | 2019-09-25 | 2019-11-26 | 浙江盘毂动力科技有限公司 | A kind of connector, parking bracing wire and vehicle |
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