CN108556625A - A kind of clutch pedal - Google Patents
A kind of clutch pedal Download PDFInfo
- Publication number
- CN108556625A CN108556625A CN201810688259.8A CN201810688259A CN108556625A CN 108556625 A CN108556625 A CN 108556625A CN 201810688259 A CN201810688259 A CN 201810688259A CN 108556625 A CN108556625 A CN 108556625A
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- pilot hole
- diameter
- convex block
- hole
- 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
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000020442 loss of weight Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention discloses a kind of clutch pedals, include the connecting shaft of pedal base and upper pedal arm.When assembly, the first end of connecting shaft sequentially pass through the one end of the second pilot hole being relatively large in diameter, the second pilot hole the smaller one end and the first pilot hole of diameter；First convex block of the first end of connecting shaft and the fitting groove of the first pilot hole coordinate；The baffle of the second end of connecting shaft and the step surface of the second pilot hole offset, meanwhile, step-like groove and the second convex block coordinate, and the side wall of the second convex block is bonded with the side wall of step-like groove；Tool stretches into nut bore, is rotatablely connected axis, the first convex block is made to be staggered with fitting groove, realize fixation of first pilot hole to the first end of connecting shaft, second convex block is moved along the arc-shaped convex wall of step-like groove, and presses arc-shaped convex wall, realizes fixation of second pilot hole to the second end of connecting shaft.The clutch pedal that this programme provides ensure that the use intensity and bonding strength of pedal base and connecting shaft, improve the durability of clutch pedal.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of clutch pedal.
Background technology
In the prior art, the connecting shaft of the pedal base of clutch pedal and clutch upper pedal arm mostly uses metal making,
Cause the weight of clutch pedal big, is unsatisfactory for pursuing the demand of lightweight automobile now, therefore some producers attempt to utilize modeling
The connecting shaft of material making pedal base and upper pedal arm, but the connection of the upper pedal arm of the pedal base of plastic production and plastic production
Axis be screwed or rivet it is fixed frequently can lead to that bonding strength is inadequate, the poor durability of product.
Therefore, the bonding strength for how ensureing the connecting shaft of pedal base and upper pedal arm, to improve the resistance to of clutch pedal
With property, become those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
In view of this, the present invention provides a kind of clutch pedal, to ensure the connecting shaft of pedal base and upper pedal arm
Bonding strength improves the durability of clutch pedal.
To achieve the above object, the present invention provides the following technical solutions：
A kind of clutch pedal, includes the connecting shaft of pedal base and upper pedal arm, and the pedal base is plastic pedal seat, institute
It is plastics connecting shaft to state connecting shaft；
Offered on the pedal base the first pilot hole coordinated with the first end of the connecting shaft and with the connecting shaft
Second end cooperation the second pilot hole；
The inner wall of first pilot hole offers fitting groove, and the fitting groove is opened along the axis of first pilot hole
If；
The diameter of the first end of the connecting shaft is equal with the diameter of the first pilot hole, the first end be provided with
Corresponding first convex block of the assembly groove location；
Second pilot hole is stepped hole, and the smaller one end of the diameter of the stepped hole can be for the of the connecting shaft
One end passes through, and one end inner wall of the stepped hole being relatively large in diameter is provided with the second convex block；
The second end of the connecting shaft is provided with baffle, and the step surface of the baffle and the stepped hole offsets, the gear
The outer rim of plate is provided with step-like groove corresponding with second bump position, the step-like groove with it is described second convex
The cell wall of the top surface cooperation of block is arc-shaped convex wall；
The second end of the connecting shaft is provided with the nut bore opened up along the axis of the connecting shaft.
Preferably, it in above-mentioned clutch pedal, is offered on the baffle identical with the arc-shaped convex wall shape
Slot.
Preferably, in above-mentioned clutch pedal, the number of second convex block is two, and two second convex blocks
It is positioned opposite；
The step-like groove number is two；
The number of the slot is also two.
Preferably, in above-mentioned clutch pedal, the number of the fitting groove is two.
Preferably, in above-mentioned clutch pedal, the connecting shaft is Step Shaft, the smaller one end of the step shaft diameter
Equal with the diameter of the first pilot hole, one end that the Step Shaft is relatively large in diameter coordinates with second pilot hole, described
The smaller one end of step shaft diameter is provided with the first convex block corresponding with the assembly groove location, and the step shaft diameter is smaller
The length of one end is equal to the length of first pilot hole.
Preferably, in above-mentioned clutch pedal, is provided on the hole wall of smaller one end of diameter of the stepped hole
One lightening hole.
Preferably, in above-mentioned clutch pedal, the second lightening hole is offered on the hole wall of first pilot hole.
Preferably, in above-mentioned clutch pedal, the nut bore is hex nut hole.
It can be seen from the above technical proposal that clutch pedal provided by the invention, including pedal base and upper pedal arm
Connecting shaft, pedal base are plastic pedal seat, and connecting shaft is plastics connecting shaft.When assembly, the first end of connecting shaft sequentially passes through
The one end of two pilot holes being relatively large in diameter, the diameter of the second pilot hole smaller one end and the first pilot hole；The first of connecting shaft
First convex block at end and the fitting groove of the first pilot hole coordinate；The step surface of the baffle of the second end of connecting shaft and the second pilot hole
It offsets, meanwhile, step-like groove and the second convex block coordinate, and the side wall of the second convex block is bonded with the side wall of step-like groove；Tool
It stretches into nut bore, is rotatablely connected axis, the first convex block is made to be staggered with fitting groove, the first pilot hole of realization is to the first end of connecting shaft
Fixed, the second convex block is moved along the arc-shaped convex wall of step-like groove, and presses arc-shaped convex wall, realizes the second pilot hole pair
The fixation of the second end of connecting shaft.The clutch pedal that this programme provides realizes pedal base and connecting shaft by own mechanical structure
Secured connection, ensure that the use intensity and bonding strength of pedal base and connecting shaft, improve the durability of clutch pedal.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of pedal base provided in an embodiment of the present invention；
Fig. 2 is the front view of pedal base provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of pedal base provided in an embodiment of the present invention and connecting shaft cooperation；
Fig. 4 is the structural schematic diagram of pedal base provided in an embodiment of the present invention and connecting shaft cooperation；
Fig. 5 is the explosive view of pedal base provided in an embodiment of the present invention and connecting shaft cooperation.
1, pedal base, the 11, first pilot hole, the 12, second pilot hole, the 13, second convex block, 14, fitting groove 2, connecting shaft,
21, the first convex block, 22, baffle, 23, nut bore, 24, slot, 25, step-like groove.
Specific implementation mode
The invention discloses a kind of clutch pedals, to ensure the bonding strength of the connecting shaft of pedal base and upper pedal arm,
Improve the durability of clutch pedal.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- Fig. 5 is please referred to Fig.1, Fig. 1 is the structural schematic diagram of pedal base provided in an embodiment of the present invention；Fig. 2 is that the present invention is real
The front view of the pedal base of example offer is provided；Fig. 3 is the structural representation of pedal base provided in an embodiment of the present invention and connecting shaft cooperation
Figure；Fig. 4 is the structural schematic diagram of pedal base provided in an embodiment of the present invention and connecting shaft cooperation；Fig. 5 carries for the embodiment of the present invention
The explosive view of the pedal base of confession and connecting shaft cooperation.
The invention discloses a kind of clutch pedals, include the connecting shaft 2 of pedal base 1 and upper pedal arm, and pedal base 1 is modeling
Expect that pedal base, connecting shaft 2 are plastics connecting shaft.Pedal base 1 is made using plastic material to replace using metal material with connecting shaft 2
Pedal base and connecting shaft are made, the quality of clutch pedal is alleviated, meets the requirement to automotive light weight technology.
The first pilot hole 11 coordinated with the first end of connecting shaft 2 and the second end with connecting shaft 2 are offered on pedal base 1
Second pilot hole 12 of cooperation, i.e. connecting shaft 2 are assemblied in pedal base 1 by the first pilot hole 11 and the second pilot hole 12.
The inner wall of first pilot hole 11 offers fitting groove 14, and the direction that opens up of fitting groove 14 is along the first pilot hole 11
Axis direction opens up, it is preferred that the length of fitting groove 14 is with the first pilot hole 11 along the equal length of its axis direction.
The diameter of the first end of connecting shaft 2 is equal with the diameter of the first pilot hole 11, ensures that connecting shaft 2 can extend into first
Pilot hole 11, the first end of connecting shaft 2 are provided with the first convex block 21 corresponding with 14 position of fitting groove, when installation, the first convex block
21 plugging in fitting slots 14.
Second pilot hole 12 is stepped hole, the smaller one end of the diameter of stepped hole close to the first pilot hole 11, stepped hole
Far from the first pilot hole 11, the outer wall of the second pilot hole 12 is cylinder for the one end being relatively large in diameter.The diameter of stepped hole is smaller
One end can pass through for the first end of connecting shaft 2, and one end inner wall of stepped hole being relatively large in diameter is provided with the second convex block 13.
The second end of connecting shaft 2 is provided with baffle 22, and baffle 22 and the step surface of stepped hole offset, and the outer rim of baffle 22 is set
It is equipped with step-like groove 25 corresponding with 13 position of the second convex block, the top surface cooperation with the second convex block 13 of step-like groove 25
Cell wall is arc-shaped convex wall.Herein it should be noted that the top surface of the second convex block 13 is opposite with the inner wall of the second pilot hole 12
One side.
The second end of connecting shaft 2 is provided with the nut bore 23 opened up along the axis of connecting shaft 2.
When assembly, the first end of connecting shaft 2 sequentially passes through the one end of the second pilot hole 12 being relatively large in diameter, the second pilot hole
12 diameter smaller one end and the first pilot hole 11；The fitting groove 14 of the first convex block 21 and the first pilot hole 11 of connecting shaft 2
Cooperation；The baffle 22 of connecting shaft 2 and the step surface of the second pilot hole 12 offset, meanwhile, step-like groove 25 and the second convex block 13
Cooperation, the side wall of the second convex block 13 are bonded with the side wall of step-like groove 25；Tool stretches into nut bore 23, is rotatablely connected axis 2, the
One convex block 21 is staggered with fitting groove 14, realizes fixation of first pilot hole 11 to the first end of connecting shaft 2, while the second convex block 13
It is moved along the arc-shaped convex wall of step-like groove 25, and presses arc-shaped convex wall, realize the second pilot hole 12 to connecting shaft 2
The fixation of second end.
Herein it should be noted that the side wall of the second convex block 13 is the side wall vertical with the top surface of the second convex block 13, and should
Side wall is arranged and along the radial of the second pilot hole 12 perpendicular to the end face of the second pilot hole 12.
The clutch pedal that this programme provides realizes the secured connection of pedal base 1 and connecting shaft 2 by own mechanical structure,
By bolt or the fixed mode of riveting in compared with the existing technology, ensure that pedal base 1 and connecting shaft 2 use intensity and
Bonding strength improves the durability of clutch pedal.
Fitting groove 14 plays guiding and position-limiting action to the first end installation of connecting shaft 2, and step-like groove 25 is to connection
The second end of axis 2 plays guiding and position-limiting action, reduces the assembly difficulty of connecting shaft 2 and pedal base 1.
Tool and nut bore 23 coordinate, rotatable connection axis 2 can be realized the first convex block 21 and fitting groove 14 dislocation and
Second convex block 13 along arc-shaped convex wall sliding, it is easy to operate, reduce connecting shaft 2 to a certain extent and connect with pedal base 1
Hand labor intensity.
Connecting shaft 2 is connect with pedal base 1 need not additionally increase other parts, to further mitigate clutch pedal
Quality.
In order to further decrease the assembly difficulty of clutch pedal, offered on baffle 22 identical as arc-shaped convex wall shape
Slot 24, form cantilever between slot 24 and arc-shaped convex wall, can reduce make the second convex block 13 along arc-shaped convex wall slide
The power applied when dynamic reduces the hand labor intensity of clutch pedal assembly to a certain extent.
Preferably, the number of the second convex block 13 is two, and two the second convex blocks 13 are positioned opposite, corresponding step-like recessed
25 numbers of slot are also two.
In a specific embodiment of this programme, the number of slot 24 is also two.
Preferably, the number of fitting groove 14 is two, and the number of the first convex block 21 is also just two.
In order to further mitigate the quality of clutch pedal, in a specific embodiment of this programme, stepped hole it is straight
The hole wall of the smaller one end of diameter is provided with the first lightening hole, and the first lightening hole is opened up along the axial direction of the second pilot hole.First loss of weight
The number in hole is multiple, and along the circumferentially distributed of the second pilot hole.
In a specific embodiment of this programme connecting shaft 2 be Step Shaft, the smaller one end of step shaft diameter with it is described
The diameter of first pilot hole 11 is equal, and one end that Step Shaft is relatively large in diameter and the second pilot hole 12 coordinate, the diameter of Step Shaft compared with
Small one end is provided with the first convex block 21 corresponding with 14 position of fitting groove.The one end of Step Shaft being relatively large in diameter and diameter are smaller
The junction of one end form the shaft shoulder, the length of the smaller one end of step shaft diameter is equal to the length of the first pilot hole 11, the shaft shoulder
Position-limiting action can be played to connecting shaft 2, the shaft shoulder avoids connecting shaft 2 along its axial-movement, further increases with the cooperation of baffle 22
The reliability that clutch pedal uses.
In order to further mitigate the quality of clutch pedal, offered along the first pilot hole on the hole wall of the first pilot hole 11
The second lightening hole that 11 axis opens up, and be uniformly distributed along the circumferential direction of first pilot hole 11.
Preferably, nut bore 23 is hex nut hole.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of clutch pedal, which is characterized in that the connecting shaft (2) including pedal base (1) and upper pedal arm, the pedal base
(1) it is plastic pedal seat (1), the connecting shaft (2) is plastics connecting shaft (2)；
Offered on the pedal base (1) the first pilot hole (11) coordinated with the first end of the connecting shaft (2) and with it is described
The second pilot hole (12) of the second end cooperation of connecting shaft (2)；
The inner wall of first pilot hole (11) offers fitting groove (14), and the fitting groove (14) is along first pilot hole
(11) axis opens up；
The diameter of the first end of the connecting shaft (2) is equal with the diameter of the first pilot hole (11), the first end setting
There is the first convex block (21) corresponding with the fitting groove (14) position；
Second pilot hole (12) is stepped hole, and one end that the diameter of the stepped hole is smaller can be for the connecting shaft (2)
First end pass through, one end inner wall of the stepped hole being relatively large in diameter is provided with the second convex block (13)；
The second end of the connecting shaft (2) is provided with baffle (22), and the baffle (22) and the step surface of the stepped hole offset,
The outer rim of the baffle (22) is provided with step-like groove (25) corresponding with the second convex block (13) position, described step-like
The cell wall of groove (25) coordinated with the top surface of second convex block (13) is arc-shaped convex wall；
The second end of the connecting shaft (2) is provided with the nut bore (23) opened up along the axis of the connecting shaft (2).
2. clutch pedal according to claim 1, which is characterized in that offered and the circular arc on the baffle (22)
The identical slot of shape convex wall shape (24).
3. clutch pedal according to claim 1, which is characterized in that the number of second convex block (13) is two,
And two second convex blocks (13) are positioned opposite；
Step-like groove (25) number is two；
The number of the slot (24) is also two.
4. clutch pedal according to claim 1, which is characterized in that the number of the fitting groove (14) is two.
5. clutch pedal according to claim 1, which is characterized in that the connecting shaft (2) is Step Shaft, the step
The smaller one end of shaft diameter is equal with the diameter of the first pilot hole (11), one end that the Step Shaft is relatively large in diameter with it is described
Second pilot hole (12) coordinates, and the smaller one end of the step shaft diameter is provided with corresponding with the fitting groove (14) position the
One convex block (21), the length of described smaller one end of step shaft diameter are equal to the length of first pilot hole (11).
6. clutch pedal according to claim 1, which is characterized in that the hole of smaller one end of diameter of the stepped hole
The first lightening hole is provided on wall.
7. clutch pedal according to claim 1, which is characterized in that opened up on the hole wall of first pilot hole (11)
There is the second lightening hole.
8. clutch pedal according to claim 1, which is characterized in that the nut bore (23) is hex nut hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688259.8A CN108556625A (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688259.8A CN108556625A (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108556625A true CN108556625A (en) | 2018-09-21 |
Family
ID=63554995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810688259.8A Pending CN108556625A (en) | 2018-06-28 | 2018-06-28 | A kind of clutch pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108556625A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005055732A1 (en) * | 2005-11-23 | 2007-05-31 | Volkswagen Ag | Pedal lever system for use in motor vehicle, has sensor housing comprising sensor, where sensor housing is provided at bearing block, and section of sensor housing is formed by side wall of bearing block |
| CN101863227A (en) * | 2010-07-13 | 2010-10-20 | 东风汽车公司 | Clutch pedal structure of hybrid electric vehicle |
| CN104999931A (en) * | 2015-07-24 | 2015-10-28 | 浙江龙生汽车部件股份有限公司 | Intermittent motion adjusting pump with self-locking function |
| CN106740094A (en) * | 2016-11-11 | 2017-05-31 | 博戈橡胶金属（上海）有限公司 | A kind of clutch pedal axle sleeve self-locking structure |
| CN208664963U (en) * | 2018-06-28 | 2019-03-29 | 浙江泰鸿万立科技股份有限公司 | A kind of clutch pedal |
-
2018
- 2018-06-28 CN CN201810688259.8A patent/CN108556625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005055732A1 (en) * | 2005-11-23 | 2007-05-31 | Volkswagen Ag | Pedal lever system for use in motor vehicle, has sensor housing comprising sensor, where sensor housing is provided at bearing block, and section of sensor housing is formed by side wall of bearing block |
| CN101863227A (en) * | 2010-07-13 | 2010-10-20 | 东风汽车公司 | Clutch pedal structure of hybrid electric vehicle |
| CN104999931A (en) * | 2015-07-24 | 2015-10-28 | 浙江龙生汽车部件股份有限公司 | Intermittent motion adjusting pump with self-locking function |
| CN106740094A (en) * | 2016-11-11 | 2017-05-31 | 博戈橡胶金属（上海）有限公司 | A kind of clutch pedal axle sleeve self-locking structure |
| CN208664963U (en) * | 2018-06-28 | 2019-03-29 | 浙江泰鸿万立科技股份有限公司 | A kind of clutch pedal |
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