CN208149290U - The connection component of brake pedal and vacuum booster and vehicle with it - Google Patents
The connection component of brake pedal and vacuum booster and vehicle with it Download PDFInfo
- Publication number
- CN208149290U CN208149290U CN201820308710.4U CN201820308710U CN208149290U CN 208149290 U CN208149290 U CN 208149290U CN 201820308710 U CN201820308710 U CN 201820308710U CN 208149290 U CN208149290 U CN 208149290U
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- Prior art keywords
- brake pedal
- vacuum booster
- bearing
- connection component
- shift fork
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Abstract
The utility model discloses the connection component of a kind of brake pedal and vacuum booster and with its vehicle, the connection component of the brake pedal and vacuum booster includes：Brake pedal arm, vacuum booster shift fork, bearing, threaded connector, the bearing is installed, the threaded connector is threadedly coupled through the bearing and with another in the brake pedal arm, the vacuum booster shift fork on one in brake pedal arm, vacuum booster shift fork.Connection component according to the present utility model, by the way that bearing is arranged in the junction of brake pedal arm and vacuum booster shift fork, threaded connector passes through bearing, allow junction by the way of interference fit, radial clearance is eliminated, and does not influence being pivotally connected for brake pedal arm and vacuum booster shift fork.Such connection type so that the rotation between brake pedal arm and vacuum booster shift fork is more flexible, and reduces the radial clearance of installation radially, and then can reduce the generation of abnormal sound.
Description
Technical field
The utility model belongs to technical field of vehicle manufacture, in particular to a kind of brake pedal and vacuum booster
Connection component and vehicle with it.
Background technique
In the related art, the brake pedal of vehicle is connect with the mode that vacuum booster generallys use pin shaft.It is processing
The size of pin shaft can not be well matched with junction during production pin shaft, and there are on pin shaft axially and radially direction
Gap, when using brake pedal, being also easy to produce abnormal sound reduces user experience.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of connection component out, the connection component are easier to and junction structure matching.
The utility model also proposes that a kind of vehicle, the vehicle include above-mentioned connection component.
According to the connection component of the utility model first aspect embodiment, including：Brake pedal arm, vacuum booster are dialled
Fork, bearing, threaded connector are equipped with the bearing on one in the brake pedal arm, the vacuum booster shift fork,
The threaded connector connects through the bearing and with another screw thread in the brake pedal arm, the vacuum booster shift fork
It connects.
According to the connection component of the utility model embodiment, pass through the connection in brake pedal arm and vacuum booster shift fork
Place's setting bearing, threaded connector pass through bearing, allow junction by the way of interference fit, eliminate radial clearance,
And do not influence being pivotally connected for brake pedal arm and vacuum booster shift fork.Such connection type so that brake pedal arm and
Rotation between vacuum booster shift fork is more flexible, and reduces the radial clearance of installation radially, and then can reduce different
Loud generation.
In the connection component of the utility model embodiment, the axial length of the inner ring of the bearing is greater than the bearing
The axial length of outer ring, the head of the threaded connector compress the end face of the inner ring.
In the connection component of the utility model embodiment, the head is equipped with towards the side of the inner ring for compressing
The rubber parts of the inner ring.
In the connection component of the utility model embodiment, the axial length of the inner ring of the bearing is greater than the bearing
The axial length of outer ring, described another in the brake pedal arm, the vacuum booster shift fork compress the inner ring
End face.
In the connection component of the utility model embodiment, the inner ring of the bearing protrudes from described at axial both ends
One two sides in brake pedal arm, the vacuum booster shift fork.
It is the outer ring of the bearing and the brake pedal arm, described true in the connection component of the utility model embodiment
One interference fit in empty booster shift fork
In the connection component of the utility model embodiment, the light bar segment of the inner ring of the bearing and the threaded connector
Interference fit.
In the connection component of the utility model embodiment, in the brake pedal arm, the vacuum booster shift fork
It is described another with threaded hole, the threaded connector is threadedly coupled with the threaded hole.
In the connection component of the utility model embodiment, connection component further includes：Nut, the nut are set to the system
Another the side in dynamic pedal arm, the vacuum booster shift fork, and the threaded connector and the nut spiral shell
Line connection.
According to the vehicle of the utility model second aspect embodiment, including above-mentioned connection component, the connection component is suitable
In connection brake pedal and vacuum booster, so that it is relatively reliable to connect brake pedal with vacuum booster, and can be effectively
Prevent vehicle from generating abnormal sound in braking process.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram according to the connection component of the utility model embodiment；
Fig. 2 is the sectional view according to the connection component of the utility model embodiment.
Appended drawing reference：
Connection component 100,
Brake pedal arm 110, vacuum booster shift fork 120, bearing 130, inner ring 131, outer ring 132,
Threaded connector 140, head 141, polished rod 142, rubber parts 150.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It describes below with reference to Fig. 1-Fig. 2 according to the brake pedal of the utility model embodiment and the connection group of vacuum booster
Part 100.
Include according to the connection component 100 of the utility model embodiment：Brake pedal arm 110, vacuum booster shift fork
120, bearing 130 and threaded connector 140.
Bearing 130, threaded connector 140 are installed on one in brake pedal arm 110 and vacuum booster shift fork 120
Through bearing 130, and another screw thread in threaded connector 140 and brake pedal arm 110 and vacuum booster shift fork 120 connects
It connects.For example, as shown in Fig. 2, being equipped with bearing on brake pedal arm 110 in a specific embodiment of the utility model
130, threaded connector 140 is threadedly coupled with vacuum booster shift fork 120.
It is connected through a screw thread part 140 and bearing 130 cooperates, it can be by brake pedal arm 110 and vacuum booster shift fork 120
It is fixed, it is to be understood that when bearing 130 is mounted on brake pedal arm 110, threaded connector 140 runs through bearing 130 simultaneously
It is connected with vacuum booster shift fork 120；When bearing 130 is mounted on vacuum booster shift fork 120, threaded connector 140 is passed through
It wears bearing 130 and is connected with brake pedal arm 110.
According to the connection component 100 of the utility model embodiment, by brake pedal arm 110 and vacuum booster shift fork
Bearing 130 is arranged in 120 junction, and threaded connector 140 passes through bearing 130, allows junction using interference fit
Mode eliminates radial clearance, and does not influence being pivotally connected for brake pedal arm 110 and vacuum booster shift fork 120.It is such to connect
Mode is connect, so that the rotation between brake pedal arm 110 and vacuum booster shift fork 120 is more flexible, and reduces radially
The radial clearance of installation, and then can reduce the generation of abnormal sound.
As shown in Fig. 2, the axial length of the inner ring 131 of bearing 130 is greater than bearing in the embodiments of the present invention
The axial length of 130 outer ring 132, the head 141 of threaded connector 140 compresses the end face of inner ring 131, such to be arranged axis
It holds axial gap when one end that 130 contact with threaded connector 140 connects to reduce, so that generation can be effectively prevented because of axial direction
Abnormal sound problem caused by gap.
As shown in Figure 1, further, head 141 is equipped with the rubber for compressing inner ring 131 towards the side of inner ring 131
Part 150.It is even closer so as to one end fitting for connecting bearing 130 with threaded connector 140, and can be effectively locking, more
Reduce the axial gap in the connection of connection component 100 well.
As shown in Fig. 2, the axial length of the inner ring 131 of bearing 130 is greater than axis in some embodiments of the utility model
The axial length of 130 outer ring 132 is held, does not install the one of bearing 130 in brake pedal arm 110, vacuum booster shift fork 120
A end face for compressing inner ring 131.Such setting by bearing 130 and brake pedal arm 110, vacuum booster shift fork 120 not
Axial gap when installing one one end connection of bearing 130 reduces, so that generation can be effectively prevented because axial gap is led
The abnormal sound problem of cause.For example, as shown in Fig. 2, in a specific embodiment of the utility model, on brake pedal arm 110
Bearing 130 is installed, on vacuum booster shift fork 120 bearing is not installed.The axial length of the inner ring 131 of bearing 130 is greater than axis
The axial length of 130 outer ring 132 is held, vacuum booster shift fork 120 compresses the end face of inner ring 131.
As shown in Fig. 2, the inner ring 131 of bearing 130 is equal at axial both ends in other embodiments of the utility model
One two sides for protruding from brake pedal arm 110, installing bearing 130 in vacuum booster shift fork 120.It is understood that
The both ends of 130 inner ring 131 of bearing are only against head 141 and the brake pedal arm 110, vacuum servo of threaded connector 140 respectively
It is not installed in device shift fork 120 on another of bearing 130, to can effectively reduce when connection component 100 is installed in bearing
Axial gap at 130, and then the generation of abnormal sound can be effectively prevent.For example, as shown in Fig. 2, one in the utility model has
In the embodiment of body, the inner ring 131 of bearing 130 protrudes from the two sides of brake pedal arm 110 at axial both ends.
In the embodiments of the present invention, the outer ring 132 of bearing 130 and brake pedal arm 110, vacuum booster shift fork
One of bearing 130 interference fit is installed, so as to make brake pedal arm 110, install in vacuum booster shift fork 120 in 120
One of bearing 130 and the junction surface of outer ring 132 generate elastic pressure, and then can effectively reduce 132 junction of outer ring
Radial clearance, convenient for installed in brake pedal arm 110, vacuum booster shift fork 120 one of bearing 130 with outer ring 132 around
The center axis thereof of bearing 130 prevents the generation of abnormal sound.For example, as shown in Fig. 2, one in the utility model specific
In embodiment, the outer ring 132 of bearing 130 and brake pedal arm 110 are interference fitted.
As shown in Fig. 2, in some optional embodiments of the utility model, the inner ring 131 and threaded connector of bearing 130
140 polished rod 142 is interference fitted, so as to effectively reduce the radial clearance of the inner ring 131 of bearing 130 and the place of polished rod 142,
Make to connect relatively reliable.
Optionally, brake pedal arm 110, do not install in vacuum booster shift fork 120 bearing 130 another with screw thread
Hole, threaded connector 140 are threadedly coupled with threaded hole, so as to which bearing 130 is more closely folded in pedal arm 110, vacuum
Do not installed in booster shift fork 120 bearing 130 another between threaded fastener, reduce the axis in connection component 100
To gap, and then keep the connection of connection component 100 relatively reliable.
Optionally, connection component 100 further includes nut, and nut is set to brake pedal arm 110, vacuum booster shift fork 120
In another side of bearing 130 is not installed, and threaded connector 140 is connect with nut thread.It is understood that here
" side " refer to brake pedal arm 110, do not install in vacuum booster shift fork 120 bearing 130 another far from bearing
The end face of 130 side keeps the structure of connection component 100 relatively reliable so as to effectively locking.
It is connection so as to effectively locking it is alternatively possible to increase screw thread glue on the head of threaded connector 140 141
The connection of component 100 is relatively reliable.For example, as shown in Fig. 2, vacuum helps in a specific embodiment of the utility model
Power device shift fork 120 has threaded hole, and threaded connector 140 is threadedly coupled with threaded hole, and nut is arranged in vacuum booster shift fork
120 side, and threaded connector 140 is connect with nut thread.
According to the connection component 100 of the utility model embodiment, by being arranged bearing 130, the outer ring 132 of bearing 130 with
One interference fit of bearing 130 is installed in brake pedal arm 110, vacuum booster shift fork 120, the inner ring 131 of bearing 130
Both ends are only against in the head 141 and brake pedal arm 110, vacuum booster shift fork 120 of threaded fastener and do not install bearing
On another of 130, so as to the axial direction for effectively reducing connection component 100 and gap in the radial direction, make to connect
The structure of component 100 is more stable, and then generation abnormal sound can be effectively prevented.
According to the vehicle of the utility model embodiment, including above-mentioned connection component 100, connection component 100 be can connect
So that it is relatively reliable to connect brake pedal with vacuum booster, and vehicle can be effectively prevented in brake pedal and vacuum booster
Abnormal sound is generated in braking process.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. the connection component of a kind of brake pedal and vacuum booster, which is characterized in that including：Brake pedal arm, vacuum servo
Device shift fork, bearing, threaded connector are equipped on one in the brake pedal arm, the vacuum booster shift fork described
Bearing, the threaded connector through the bearing and with another in the brake pedal arm, the vacuum booster shift fork
It is threadedly coupled.
2. the connection component of brake pedal according to claim 1 and vacuum booster, which is characterized in that the bearing
The axial length of inner ring is greater than the axial length of the outer ring of the bearing, and the head of the threaded connector compresses the inner ring
End face.
3. the connection component of brake pedal according to claim 2 and vacuum booster, which is characterized in that the head court
The rubber parts for compressing the inner ring is equipped with to the side of the inner ring.
4. the connection component of brake pedal according to claim 1 and vacuum booster, which is characterized in that the bearing
The axial length of inner ring is greater than the axial length of the outer ring of the bearing, the brake pedal arm, the vacuum booster shift fork
In described another compress the end face of the inner ring.
5. the connection component of brake pedal according to claim 1 and vacuum booster, which is characterized in that the bearing
Inner ring protrudes from the brake pedal arm, one two sides in the vacuum booster shift fork at axial both ends.
6. the connection component of brake pedal according to any one of claims 1-5 and vacuum booster, which is characterized in that
One interference fit in the outer ring of the bearing and the brake pedal arm, the vacuum booster shift fork.
7. the connection component of brake pedal according to any one of claims 1-5 and vacuum booster, which is characterized in that
The light bar segment of the inner ring of the bearing and the threaded connector is interference fitted.
8. the connection component of brake pedal according to any one of claims 1-5 and vacuum booster, which is characterized in that
In the brake pedal arm, the vacuum booster shift fork it is described another with threaded hole, the threaded connector and institute
State threaded hole threaded connection.
9. the connection component of brake pedal according to any one of claims 1-5 and vacuum booster, which is characterized in that
Further include：Nut, the nut are set to the brake pedal arm, another the side in the vacuum booster shift fork
Face, and the threaded connector is connect with the nut thread.
10. a kind of vehicle, which is characterized in that including connection component according to claim 1 to 9, the connection
Component is adapted to brake pedal and vacuum booster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308710.4U CN208149290U (en) | 2018-03-06 | 2018-03-06 | The connection component of brake pedal and vacuum booster and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308710.4U CN208149290U (en) | 2018-03-06 | 2018-03-06 | The connection component of brake pedal and vacuum booster and vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149290U true CN208149290U (en) | 2018-11-27 |
Family
ID=64391067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308710.4U Active CN208149290U (en) | 2018-03-06 | 2018-03-06 | The connection component of brake pedal and vacuum booster and vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746481A (en) * | 2020-06-29 | 2020-10-09 | 重庆长安汽车股份有限公司 | Pedal assembly capable of automatically compensating clearance |
-
2018
- 2018-03-06 CN CN201820308710.4U patent/CN208149290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746481A (en) * | 2020-06-29 | 2020-10-09 | 重庆长安汽车股份有限公司 | Pedal assembly capable of automatically compensating clearance |
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