CN106427559A - Clutch pedal mechanism and automobile - Google Patents
Clutch pedal mechanism and automobile Download PDFInfo
- Publication number
- CN106427559A CN106427559A CN201610956548.2A CN201610956548A CN106427559A CN 106427559 A CN106427559 A CN 106427559A CN 201610956548 A CN201610956548 A CN 201610956548A CN 106427559 A CN106427559 A CN 106427559A
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- China
- Prior art keywords
- clutch pedal
- arm
- pedal
- power
- clutch
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention discloses a clutch pedal mechanism. The clutch pedal mechanism comprises a pedal arm and a clutch pedal pedestal, wherein the pedal arm is hinged to the clutch pedal pedestal through a rotating shaft; a power-assisted double twist spring is arranged between the pedal arm and the clutch pedal pedestal; spring hanging points which are used for being hinged to two end part torsion arms of the power-assisted double twist spring are arranged on the clutch pedal pedestal; a clamping and connecting plate is fixed on the pedal arm; a clamping and connecting notch which is used for clamping and connecting a middle torsion arm of the power-assisted double twist spring is formed in the end part of the clamping and connecting plate; the axes of the two spring hanging points and the axis of the rotating shaft are arranged in parallel; the two spring hanging points are positioned below the rotating shaft; and in the rotating process of the pedal arm, the direction of the twisting force which is applied to the pedal arm by the power-assisted double twist spring can penetrate the axis of the rotating shaft instantaneously. According to the scheme, the clutch pedal mechanism is optimized, so that the clutch pedal has an obvious turnover point, and the clutch pedal mechanism is convenient for a user to operate and improves the riding comfort and driving comfort; meanwhile, the power-assisted double twist spring is used, so that the pedal force can be reduced well. The invention also discloses an automobile.
Description
Technical field
The present invention relates to technical field of automobile parts, more particularly to a kind of clutch pedal mechanism and a kind of automobile.
Background technology
Clutch pedal is the manipulation device of manual-gear vehicle clutch assembly, and " the five big controls " of car steering it
One.The frequency of usage of clutch pedal is at a relatively high, and the manipulation comfort level of clutch pedal directly influences the driving experience of user.So
And, due to there is design defect in existing clutch pedal, process is laborious, irregularity to cause pedal to be trampled, and greatly have impact on use
The driving experience at family.
Therefore, clutch pedal structure how being improved to improve the driving experience of user, is that those skilled in the art need at present
Technical problem to be solved.
Content of the invention
In order to solve the problems, such as prior art, it is an object of the invention to provide a kind of clutch pedal mechanism, the clutch
It is more laborsaving during clutch pedal that pedal gear tramples can user, improves the driving comfort of user.The present invention's is another
Individual purpose is to provide a kind of automobile including above-mentioned clutch pedal mechanism.
In order to achieve the above object, the invention provides following technical scheme：
A kind of clutch pedal mechanism, including pedal arm and clutch pedal base, the pedal arm by rotary shaft with described
Clutch pedal base is hinged, is additionally provided with power-assisted torsion spring between the pedal arm and the clutch pedal base, and the clutch is stepped on
Plate base is provided with the extension spring point of two end torque arm for the hinged power-assisted torsion spring, and the pedal arm is fixed with clamping
Plate, the card adapter plate end is provided with the clamping breach of the middle torque arm for power-assisted torsion spring described in clamping, two extension springs
The axis of point is arranged with the axis parallel of the rotary shaft, and the extension spring point is located at the rotary shaft obliquely downward, steps on described
The torsion direction that described in plate arm rotary course, power-assisted torsion spring applies to the pedal arm can instantaneously pass through the rotary shaft
Axle center.
Preferably, in above-mentioned clutch pedal mechanism, the middle torque arm is arranged on the power-assisted torsion spring length direction
Point midway.
Preferably, in above-mentioned clutch pedal mechanism, the top of the pedal arm is provided with upper contact switch, described tactile
Point switch is connected to Engine ECU, and the clutch pedal base is provided with the lower contact for switching lower section positioned at the upper contact and opens
Close, the pedal arm is provided with lower contact switch contact support corresponding with lower contact switch, the lower contact switch connection
In automobile CAN-bus.
Preferably, in above-mentioned clutch pedal mechanism, the top of the clutch pedal base is provided with clutch pedal installs
Support, on the clutch pedal, mounting bracket is installed on automobile front wall.
Preferably, in above-mentioned clutch pedal mechanism, on the clutch pedal, mounting bracket is connected to by two nuts
The automobile front wall.
A kind of automobile, including the clutch pedal mechanism described in as above any one.
The clutch pedal mechanism that the present invention is provided, including pedal arm and clutch pedal base, pedal arm by rotary shaft with
Clutch pedal base is hinged, is additionally provided with power-assisted torsion spring between pedal arm and clutch pedal base, and clutch pedal base is provided with use
In the extension spring point of two end torque arm of hinged power-assisted torsion spring, pedal arm is fixed with card adapter plate, card adapter plate end be provided with for
The clamping breach of the middle torque arm of clamping power-assisted torsion spring, the axis of two extension spring points is arranged with the axis parallel of rotary shaft, and
Hang spring point and rotary shaft obliquely downward is located at, the torsion direction that power-assisted torsion spring applies to pedal arm in pedal arm rotary course can
The instantaneous axle center through rotary shaft.
When user steps on pedal arm, downward active force is applied to pedal arm, power-assisted torsion spring can also be subject to one to
Under power, the deformation of power-assisted torsion spring simultaneously produces a torsion to pedal arm, and in pedal arm in rotary shaft rotary course, power-assisted is double
The torsion direction that torsion spring applies to pedal arm is instantaneous through after the axle center of rotary shaft, and its torsion direction can advance pedal arm
Rotation, therefore, power-assisted can be carried out to pedal arm.This programme optimizes clutch pedal mechanism, has clutch pedal and significantly turns over
Turning point, is easy to user operation, increases ride performance and driver comfort, while using power-assisted torsion spring, is conducive to preferably
Reduce pedal force.
Present invention also offers a kind of automobile including above-mentioned clutch pedal mechanism.The pushing away of the beneficial effect that the automobile is produced
The derivation for leading the beneficial effect that process is brought with above-mentioned clutch pedal mechanism is substantially similar, therefore repeats no more herein.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural front view of the clutch pedal mechanism in the specific embodiment of the invention；
Fig. 2 is the structural side view of the clutch pedal mechanism in the specific embodiment of the invention；
Fig. 3 is for the A-A in Fig. 1 to sectional view.
In Fig. 1 to Fig. 3：
Mounting bracket, 4- installing hole, 5- rotary shaft, 6- upper contact on 1- pedal arm, 2- power-assisted torsion spring, 3- clutch pedal
Switch, 7- clutch pedal base, 8- hang spring point, 9- clamping breach, 10- card adapter plate, 11- end torque arm, the middle torque arm of 12-.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 3 is refer to, figure is the structural front view of the clutch pedal mechanism in the specific embodiment of the invention, Fig. 2 is
The structural side view of the clutch pedal mechanism in the specific embodiment of the invention, Fig. 3 is for the A-A in Fig. 1 to sectional view.
In a kind of specific embodiment scheme, the invention provides a kind of clutch pedal mechanism, including pedal arm 1 and clutch
Pedal base 7, pedal arm 1 is hinged with clutch pedal base 7 by rotary shaft 5, between pedal arm 1 and clutch pedal base 7 also
Power-assisted torsion spring 2 is provided with, clutch pedal base 7 is provided with the extension spring point of two end torque arm 11 for hinged power-assisted torsion spring 2
8, pedal arm 1 is fixed with card adapter plate 10, and 10 end of card adapter plate is provided with the clamping of the middle torque arm 12 for clamping power-assisted torsion spring 2
Breach 9, the axis of two extension spring points 8 are arranged with the axis parallel of rotary shaft 5, and extension spring point 8 is located at 5 obliquely downward of rotary shaft,
The torsion direction that in 1 rotary course of pedal arm, power-assisted torsion spring 2 applies to pedal arm 1 can be instantaneously through the axle center of rotary shaft 5.
When user steps on pedal arm 1, apply downward active force to pedal arm 1, power-assisted torsion spring 2 also can be subject to one
Downward power, power-assisted torsion spring 2 deforms and produces a torsion to pedal arm 1, in pedal arm 1 in 5 rotary course of rotary shaft,
The torsion direction that power-assisted torsion spring 2 applies to pedal arm 1 is instantaneous through after the axle center of rotary shaft 5, and its torsion direction can
The rotation of propulsion pedal arm 1, therefore, can carry out power-assisted to pedal arm 1.This programme optimizes clutch pedal mechanism, steps on clutch
Plate has obvious upset point, is easy to user operation, increases ride performance and driver comfort, while power-assisted torsion spring is used,
Be conducive to preferably reducing pedal force.
It should be noted that power-assisted torsion spring 2 is designed using symmetrical structure, i.e., middle torque arm 12 is arranged on power-assisted torsion spring
The point midway of 2 length direction.It is arranged such, card adapter plate 10 just can act on power-assisted torsion spring 2 by clamping breach 9
Point midway, so as to ensure that power-assisted torsion spring 2 more stably can carry out power-assisted to pedal arm 1.
This programme is optimized to the set location for hanging spring point 8, it is preferable that hang 8 center of spring point and 5 center of rotary shaft
Horizontal range is 42.3mm, and the vertical distance for hanging 8 center of spring point with 5 center of rotary shaft is 6.5mm, is arranged such, can make thick stick
Bar ratio is advantageously in power-assisted.When user steps on clutch pedal, power-assisted torsion spring 2 can be subject to card adapter plate 10 applying one to
Under active force, 2 stress deformation of power-assisted torsion spring simultaneously applies a torsion to card adapter plate 10, and the action direction of the torsion is turned round by end
Arm 11 points to middle torque arm 12, and when the torsion direction is instantaneous through after the axle center of rotary shaft 5, its torsion will be in card adapter plate
One component of the tangential generation of 10 arc of movement track, so as to promote the rotation of card adapter plate 10, and then helps to pedal arm 1
Power.Conversely, timely for pedal arm 1 resilience can be put in place by return spring resilience in the case of not stressing.This programme is redesigned
The position of spring point 8 is hung, so as to reduce pedal force.
It should be noted that the effect of pedal arm 1 is trampled to control the action of clutch assembly, further for user
Ground, the top of pedal arm 1 is additionally provided with upper contact switch 6, and upper contact switch 6 is connected to Engine ECU (electronic control unit),
For providing signal for ECU.Clutch pedal base 7 is provided with lower contact switch, and lower contact switch is under upper contact switch 6
Side, pedal arm 1 is provided with lower contact switch contact support corresponding with lower contact switch, and lower contact switch is connected to automobile CAN
Bus (serial data transmission system), for providing position signalling for CAN.
For the ease of installing fixing clutch pedal mechanism, it is preferable that this programme is also provided with the top of clutch pedal base 7
Mounting bracket 3 on clutch pedal, as depicted in figs. 1 and 2, on clutch pedal, mounting bracket 3 is installed on automobile front wall, easy to disassemble
And installation.
On clutch pedal, mounting bracket 3 can be connected to automobile front wall by multiple connectors, it is preferable that on clutch pedal
Mounting bracket 3 is provided with two installing holes 4, as shown in figure 1, automobile front wall can be connected to by two nuts, simplifies further
Mounting structure, when installation or removal are changed, it is not necessary to dismantle instrument desk, therefore further reduce man-hour, easily facilitate
Dismounting.
The operation principle of the clutch pedal mechanism that this programme is provided is as follows：
During startup, user is stepped down in foot on the stress surface of pedal arm 1, then applies downward active force, and pedal arm 1 is being received
Bottom, lower contact switch contact support and lower contact switch contact is run to after downward active force, can start vehicle；
In vehicle operation, user applies downward active force to pedal arm 1, pedal arm 1 in stress rotary course,
Pedal arm 1 disconnects the contact of upper contact switch 6 first, and in running, power-assisted torsion spring 2 carries out power-assisted to pedal arm 1, when
When pedal arm 1 runs to lower limit position, clutch is disconnected, and can be shifted gears.
The present invention has advantages below：Optimize the position for hanging spring point 8, make clutch pedal have obvious upset point, be easy to use
Family operates, and increases ride performance and driving comfort；Power-assisted is carried out using power-assisted torsion spring 2, be conducive to preferably reducing and step on
Plate power；The mounting structure of product is under performance and rigidity requirement is met, easy to disassemble；Product consideration lightweight in design sets
Meter.
Present invention also offers a kind of automobile including above-mentioned clutch pedal mechanism.The pushing away of the beneficial effect that the automobile is produced
The derivation for leading the beneficial effect that process is brought with above-mentioned clutch pedal mechanism is substantially similar, therefore repeats no more herein.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
Multiple modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (6)
1. a kind of clutch pedal mechanism, including pedal arm (1) and clutch pedal base (7), described pedal arm (1) passes through rotary shaft
(5) hinged with clutch pedal base (7), it is characterised in that the pedal arm (1) and clutch pedal base (7) it
Between be additionally provided with power-assisted torsion spring (2), clutch pedal base (7) are provided with two for hinged power-assisted torsion spring (2)
Extension spring point (8) of end torque arm (11), pedal arm (1) is fixed with card adapter plate (10), and card adapter plate (10) end is provided with
For the clamping breach (9) of the middle torque arm (12) of power-assisted torsion spring (2) described in clamping, two axis for hanging spring point (8)
Arrange with the axis parallel of the rotary shaft (5), and extension spring point (8) is located at rotary shaft (5) obliquely downward, steps on described
The torsion direction that power-assisted torsion spring (2) described in plate arm (1) rotary course applies to the pedal arm (1) can instantaneously pass through institute
State the axle center of rotary shaft (5).
2. clutch pedal mechanism according to claim 1, it is characterised in that middle torque arm (12) are arranged on described helping
The point midway of power torsion spring (2) length direction.
3. clutch pedal mechanism according to claim 1, it is characterised in that the top of pedal arm (1) is provided with
Contact switch (6), upper contact switch (6) is connected to Engine ECU, and clutch pedal base (7) are provided with positioned at institute
The lower contact switch below upper contact switch (6) is stated, pedal arm (1) is provided with and the lower contact corresponding lower contact of switch
Switch contact support, the lower contact switch is connected to automobile CAN-bus.
4. clutch pedal mechanism according to claim 1, it is characterised in that the top of clutch pedal base (7) sets
There is mounting bracket on clutch pedal (3), on the clutch pedal, mounting bracket (3) is installed on automobile front wall.
5. clutch pedal mechanism according to claim 4, it is characterised in that on the clutch pedal, mounting bracket (3) is led to
Cross two nuts and be connected to the automobile front wall.
6. a kind of automobile, it is characterised in that include the clutch pedal mechanism as any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956548.2A CN106427559A (en) | 2016-10-27 | 2016-10-27 | Clutch pedal mechanism and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610956548.2A CN106427559A (en) | 2016-10-27 | 2016-10-27 | Clutch pedal mechanism and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106427559A true CN106427559A (en) | 2017-02-22 |
Family
ID=58179708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610956548.2A Pending CN106427559A (en) | 2016-10-27 | 2016-10-27 | Clutch pedal mechanism and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106427559A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04349514A (en) * | 1991-05-27 | 1992-12-04 | Toyota Autom Loom Works Ltd | Turnover mechanism for clutch pedal |
| JP2009043155A (en) * | 2007-08-10 | 2009-02-26 | Suzuki Motor Corp | Vehicle pedal device |
| CN202053891U (en) * | 2011-05-16 | 2011-11-30 | 东风汽车股份有限公司 | Automobile clutch pedal with double torsion spring power assisting function |
| CN202806383U (en) * | 2012-08-17 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Clutch pedal assembly |
| CN203318163U (en) * | 2013-06-24 | 2013-12-04 | 江铃汽车股份有限公司 | Clutch pedal assisting structure |
| CN203496680U (en) * | 2013-07-18 | 2014-03-26 | 上海海马汽车研发有限公司 | Clutch-pedal device for automobile |
| CN206171183U (en) * | 2016-10-27 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Separation and reunion pdeal mechanism and car |
-
2016
- 2016-10-27 CN CN201610956548.2A patent/CN106427559A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04349514A (en) * | 1991-05-27 | 1992-12-04 | Toyota Autom Loom Works Ltd | Turnover mechanism for clutch pedal |
| JP2009043155A (en) * | 2007-08-10 | 2009-02-26 | Suzuki Motor Corp | Vehicle pedal device |
| CN202053891U (en) * | 2011-05-16 | 2011-11-30 | 东风汽车股份有限公司 | Automobile clutch pedal with double torsion spring power assisting function |
| CN202806383U (en) * | 2012-08-17 | 2013-03-20 | 安徽江淮汽车股份有限公司 | Clutch pedal assembly |
| CN203318163U (en) * | 2013-06-24 | 2013-12-04 | 江铃汽车股份有限公司 | Clutch pedal assisting structure |
| CN203496680U (en) * | 2013-07-18 | 2014-03-26 | 上海海马汽车研发有限公司 | Clutch-pedal device for automobile |
| CN206171183U (en) * | 2016-10-27 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Separation and reunion pdeal mechanism and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |