CN102336138B - Adjustable clutch pedal mechanism - Google Patents
Adjustable clutch pedal mechanism Download PDFInfo
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- CN102336138B CN102336138B CN201110222975.5A CN201110222975A CN102336138B CN 102336138 B CN102336138 B CN 102336138B CN 201110222975 A CN201110222975 A CN 201110222975A CN 102336138 B CN102336138 B CN 102336138B
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- underarm
- teeth groove
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses an adjustable clutch pedal mechanism, belonging to the field of vehicle clutch pedals. The clutch pedal mechanism comprises a pedal arm and a pedal tread connected with a lower end of the pedal arm, wherein the pedal arm comprises a lower pedal arm and an upper pedal arm which are connected with each other, the upper part of the lower pedal arm and the lower part of the upper pedal arm are provided with a plurality of matched tooth sockets, the upper part of the lower pedal arm and the lower part of the upper pedal arm are superposed by engagement of the tooth sockets, and the total length of the lower pedal arm and the upper pedal arm is changed by changing the engagement position of the tooth sockets. The length of the pedal arm is changed by adjusting the engagement position of the tooth sockets on the connection surface of the upper pedal arm and the lower pedal arm, the pedal arm is connected and fixed after being adjusted to a needed length, with the existence of the tooth sockets, the upper pedal arm and the lower pedal arm are connected firmly and reliably, and the problem that human legs are uncomfortable or collide with surrounding components owning to the failure of adjustment on the length of the pedal arm is solved.
Description
Technical field
The present invention relates to automobile clutch pedal field, particularly a kind of man-machine adjustable clutch pedal mechanism.
Background technology
Show according to statistics, under the operating mode of city, autoclutch connecting times is per 100 km 950 times, and driver wants regular and steps on, loose clutch pedal.Comfortable clutch pedal is to alleviating driver's fatigue, and the traveling comfort aspect that improves car has vital function.
Referring to Fig. 1, when operation clutch pedal, the left leg 1 of driver applies power, and heel 2 is positioned on carpet 3, and sole 4 steps down on clutch pedal, and power is applied on clutch pedal by sole 4.Whole operating process, clutch pedal moves to bottom dead point 5 from top dead point 6, the angle of the left leg 1 of driver constantly changes, left leg 1 changes at any time with the gap of instrument carrier panel 2 in motion process, if clutch pedal is unadjustable, the driver that shank is grown is easy to collide with instrument carrier panel 2 in the time stepping on clutch pedal; The length of the left leg 1 of driver is uncertain, and it is inconsistent that it sits the H producing on the seat, if clutch pedal is unadjustable, extremely uncomfortable when driver drives.Visible, the factor such as the length of clutch pedal, angle, shift length all can affect driver's comfort level.
At present, improving the method that clutch pedal tramples comfort level mainly contains following several:
Adjust pedal tread angle: at pedal tread and pedal arm junction, S. A. is set, pedal tread is located by positioning groove after rotating to correct position by S. A., realizes the adjustment of pedal tread angle;
Adjust clutch pedal shift length: on pedal arm limiting bracket, caging bolt is set, by changing the length of caging bolt, changes the shift length of clutch pedal.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem:
The setting range of existing clutch pedal is smaller, and the uncomfortable property of pedal of clutch left and right or above-below direction all cannot effectively regulate.
Summary of the invention
In order to address the above problem, the embodiment of the present invention provides a kind of adjustable clutch pedal mechanism.Described technical scheme is as follows:
A kind of adjustable clutch pedal mechanism, described clutch pedal mechanism comprises pedal arm and the pedal tread being connected with described pedal arm lower end, described pedal arm comprises interconnected pedal underarm and pedal upper arm, the bottom of the top of described pedal underarm and described pedal upper arm is provided with multiple supporting teeth groove, the bottom of the top of described pedal underarm and described pedal upper arm superposes by the interlock of described teeth groove, change the total length of described pedal underarm and described pedal upper arm by changing the occlusal position of described teeth groove, described pedal tread comprises the arc joint face connecting successively, pedal tread liner plate and pedal tread rubber coating, the upper surface of described arc joint face is alveolar surface, lower surface is connected with described pedal underarm lower end, the lower surface of described pedal tread liner plate be provided with described alveolar surface on the supporting teeth groove of teeth groove, the alveolar surface of the lower surface of described pedal tread liner plate and described arc joint face superposes by the supporting teeth groove interlock of the teeth groove on described and described alveolar surface, described pedal tread rubber coating is positioned on described pedal tread liner plate.
The bottom of the top of described pedal underarm and described pedal upper arm, one is provided with at least two adjustment holes, another is provided with at least two fixed orifices, and described pedal underarm is connected by least two bolts with described pedal upper arm, and described bolt is through described adjustment hole and described fixed orifice.
Described pedal tread liner plate and described arc joint face, one is provided with at least two adjustment holes, another is provided with at least two fixed orifices, and described pedal tread liner plate is connected by least two bolts with described arc joint face, and described bolt is through described adjustment hole and described fixed orifice.
Further, the lower surface of described arc joint face is provided with welding plane, and described fixed orifice or described adjustment hole on described arc joint face penetrates described welding plane.
Particularly, described adjustment hole is cross bore.
Preferably, the vertical length of side of described cross bore and the horizontal length of side are 10-50mm.
Most preferably, the vertical length of side of described cross bore and the horizontal length of side are 40mm.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: by regulating the occlusal position of teeth groove on pedal upper arm and pedal underarm joint face, realize the change of pedal arm length, pedal arm is connected and fixed after adjusting to the length needing, due to the existence of teeth groove, make pedal upper arm and pedal underarm junction solid and reliable, overcome because pedal arm length cannot regulate the uncomfortable or collision problem of parts around of the human body shank causing.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is automobile human engineering clutch pedal place schematic diagram;
Fig. 2 is the adjustable clutch pedal mechanism schematic diagram that the embodiment of the present invention provides;
Fig. 3 is the adjustable clutch pedal mechanism pedal arm junction partial schematic diagram that the embodiment of the present invention provides;
Fig. 4 is the pedal tread partial exploded view of the adjustable clutch pedal mechanism that provides of the embodiment of the present invention;
Fig. 5 is the pedal tread back schematic diagram of the adjustable clutch pedal mechanism that provides of the embodiment of the present invention;
Fig. 6 a-6b is the adjustment hole schematic diagram of the adjustable clutch pedal mechanism that provides of the embodiment of the present invention.
Wherein: 1, left leg, 2, heel, 3, carpet, 4, sole, 5, bottom dead point, 6, top dead point, 7, instrument carrier panel, 8, pedal arm, 9, pedal tread, 10, pedal underarm, 11, bolt, 12, pedal upper arm, 13, teeth groove, 14, adjustment hole, 15, pedal tread rubber coating, 16, pedal tread liner plate, 17, arc joint face, 18, fixed orifice, 19, welding plane.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment
Referring to Fig. 2, the embodiment of the present invention provides a kind of adjustable clutch pedal mechanism, and described clutch pedal mechanism comprises pedal arm 8 and the pedal tread 9 being connected with pedal arm 8 lower ends.Pedal arm 8 comprises interconnected pedal underarm 10 and pedal upper arm 12.Referring to Fig. 3, the bottom of the top of pedal underarm 10 and pedal upper arm 12 is provided with supporting teeth groove 13, the bottom of the top of pedal underarm 10 and pedal upper arm 12 superposes by the mutual interlock of supporting teeth groove 13, stack back step underarm 10 and pedal upper arm 12 are connected and fixed by modes such as bolt 11 or buckles, the plane at teeth groove 13 places i.e. stack face is the wider side of pedal arm 8, teeth groove 13 along continuous straight runs settings in the embodiment of the present invention, other set-up modes such as teeth groove 13 also can be selected vertically as required, inclination.Teeth groove 13 when the bottom of the top of pedal underarm 10 and pedal upper arm 12 superposes on its contact surface is engaged, in the time need to regulating the length of pedal arm 8, on only needing, move or move down lattice or number lattice teeth groove 13, make teeth groove 13 change the total length of pedal upper arm 12 in different position again interlock.
The adjustable clutch pedal mechanism that the embodiment of the present invention provides, by pedal arm being designed to interconnected pedal upper arm and pedal underarm, on joint face, be provided with engaged supporting teeth groove, the friction force that utilizes teeth groove interlock to produce makes pedal upper arm can firmly be connected with pedal underarm, by regulating teeth groove occlusal position can realize the change of pedal arm length, overcome because pedal arm length cannot regulate the uncomfortable or collision problem of parts around of the human body shank causing.
Referring to Fig. 3, the embodiment of the present invention adopts bolt 11 to be connected with pedal upper arm 12 pedal underarm 10.Be specially: the bottom same level direction of pedal upper arm 12 is provided with two fixed orifice (not shown)s for bolt of rear end plate 11, referring to Fig. 6, the top of pedal underarm 10 is provided with two adjustment holes 14, pedal underarm 10 is connected by two bolts 11 with pedal upper arm 12, bolt 11 is through described fixed orifice and adjustment hole 14, in the time regulating the length of pedal arm 8, the relative position of the fixed orifice of bolt 11 and adjustment hole 14 can change, and adjustment hole 14 still can make bolt 11 pass after fixed orifice position changes.While regulating the length of pedal arm 8, first regulate the occlusal position of the teeth groove 13 on pedal underarm 10 and pedal underarm 12 stack faces, pedal arm 8 reaches after the length needing, and bolt 11 is passed to described fixed orifice and adjustment hole 14 and tightens, and pedal underarm 10 and pedal upper arm 12 are connected and fixed.Adjustment hole 14 can be slotted hole also can for other shapes can adjusting bolt 11 fixed positions hole, the position of described fixed orifice and adjustment hole 14 can exchange, be not limited to the present invention, can increase according to the requirement of Joint strenght the use number of bolt 11.
Because bolt arrangement is simple, easy to adjust, adopt the connection mode of bolt as the upper and lower arm of pedal, simple to operation and with low cost.
Referring to Fig. 4, pedal tread 9 comprises the arc joint face 17 connecting successively, pedal tread liner plate 16 and the pedal tread rubber coating 15 of arc, the lower surface of arc joint face 17 and pedal underarm 10 bottoms are by being welded to connect, the upper surface of arc joint face 17 is alveolar surface, the lower surface of pedal tread liner plate 16 is provided with the teeth groove 13 supporting with described alveolar surface, pedal tread liner plate 16 superposes by the interlock of teeth groove 13 with the alveolar surface of arc joint face 17, be connected and fixed by modes such as bolt 11 or buckles, pedal tread rubber coating 15 is enclosed within on pedal tread liner plate 16.
In the time that position, pedal tread left and right is improper, sway pedal tread liner plate is also fixed on arc joint face again, due to the existence of teeth groove, makes to have larger friction force between pedal tread liner plate and arc joint face, be difficult for slippage, thereby realize the adjustment of pedal tread left and right directions.
Referring to Fig. 4, pedal tread liner plate 16 is connected and fixed by two bolts 11 with arc joint face 17 in embodiments of the present invention.Be specially: pedal tread liner plate 16 is provided with two fixed orifices 18 for bolt of rear end plate 11, arc joint face 17 is provided with two adjustment holes 14 that can adapt to bolt 11 fixed positions, and the number of bolt 11 can increase according to the requirement of Joint strenght.
Because bolt arrangement is simple, easy to adjust, adopt the connection mode of bolt as pedal tread liner plate and arc joint face, simple to operation and with low cost.
Referring to Fig. 5, in order to extend the connecting length of bolt 11 screw threads, thereby strengthen the Joint strenght of pedal tread liner plate 16 and arc joint face 17, be provided with outstanding welding plane 19 at the lower surface of arc joint face 17, and on arc joint face 17, fixed orifice 18 or the adjustment hole 14 for bolt of rear end plate bolt 11 penetrates welding plane 19.
Referring to Fig. 6 a-6b, in order to make pedal arm 8 and pedal tread 9 can carry out the adjustment of upper and lower, left and right four direction, 14 adjustment holes are chosen in upper and lower, left and right four direction all the cross bore of adjusting space simultaneously.In the time that needs carry out upper and lower adjustment, bolt 11 is moved to cross bore position on the upper side or on the lower side, in the time that needs carry out left and right adjustment, bolt 11 is moved to cross bore position to the left or to the right.
Due in the time only adjusting pedal, the stroke of clutch pedal and the power of the pushes pedals relation that is inversely proportional to, can not become large or diminish according to the unconfined adjustment tread length of individual demand, the too large power that may cause pushes pedals of pedal arm length increases, instead the traveling comfort that causes pedal reduces, and even occurs situation about cannot handle.
Clutch pedal is owing to being leverage, tramping with one's feet while stepping on, can produce the power of 100-200N, on adjusting mechanism due to the amplification of lever, may reach the application force of 500-1000N, guarantee that the reliability of adjusting mechanism is very important, therefore, from the viewpoint of intensity, need to limit certain pedal setting range.
For preventing excessive adjustment, when as the level of the cross bore of adjustment hole, the elongated and vertical length of side is 10-50mm, be advisable; Wherein in the time that the level of cross bore is elongated and the vertical length of side is 40mm, take the center-point of cross bore as benchmark, the upper and lower and left and right setting range of pedal arm and pedal tread is between-20-+20 time, setting range the best.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an adjustable clutch pedal mechanism, it is characterized in that, described clutch pedal mechanism comprises pedal arm and the pedal tread being connected with described pedal arm lower end, described pedal arm comprises interconnected pedal underarm and pedal upper arm, the bottom of the top of described pedal underarm and described pedal upper arm is provided with multiple supporting teeth groove, the bottom of the top of described pedal underarm and described pedal upper arm superposes by the interlock of described teeth groove, change the total length of described pedal underarm and described pedal upper arm by changing the occlusal position of described teeth groove, described pedal tread comprises the arc joint face connecting successively, pedal tread liner plate and pedal tread rubber coating, the upper surface of described arc joint face is alveolar surface, lower surface is connected with described pedal underarm lower end, the lower surface of described pedal tread liner plate be provided with described alveolar surface on the supporting teeth groove of teeth groove, the alveolar surface of the lower surface of described pedal tread liner plate and described arc joint face superposes by the supporting teeth groove interlock of the teeth groove on described and described alveolar surface, described pedal tread rubber coating is positioned on described pedal tread liner plate.
2. adjustable clutch pedal mechanism according to claim 1, it is characterized in that, the bottom of the top of described pedal underarm and described pedal upper arm, one is provided with at least two adjustment holes, another is provided with at least two fixed orifices, described pedal underarm is connected by least two bolts with described pedal upper arm, and described bolt is through described adjustment hole and described fixed orifice.
3. adjustable clutch pedal mechanism according to claim 1, it is characterized in that, described pedal tread liner plate and described arc joint face, one is provided with at least two adjustment holes, another is provided with at least two fixed orifices, described pedal tread liner plate is connected by least two bolts with described arc joint face, and described bolt is through described adjustment hole and described fixed orifice.
4. adjustable clutch pedal mechanism according to claim 3, is characterized in that, the lower surface of described arc joint face is provided with welding plane, and described fixed orifice or described adjustment hole on described arc joint face penetrates described welding plane.
5. according to the adjustable clutch pedal mechanism described in claim 2-4 any one, it is characterized in that, described adjustment hole is cross bore.
6. adjustable clutch pedal mechanism according to claim 5, is characterized in that, the vertical length of side and the horizontal length of side of described cross bore are 10-50mm.
7. adjustable clutch pedal mechanism according to claim 6, is characterized in that, the vertical length of side and the horizontal length of side of described cross bore are 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222975.5A CN102336138B (en) | 2011-08-04 | 2011-08-04 | Adjustable clutch pedal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110222975.5A CN102336138B (en) | 2011-08-04 | 2011-08-04 | Adjustable clutch pedal mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN102336138A CN102336138A (en) | 2012-02-01 |
| CN102336138B true CN102336138B (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110222975.5A Active CN102336138B (en) | 2011-08-04 | 2011-08-04 | Adjustable clutch pedal mechanism |
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| CN (1) | CN102336138B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072560B (en) * | 2012-10-22 | 2016-06-29 | 安徽誉丰汽车技术有限责任公司 | A kind of brake pedal of automobile-used adjustable lever ratio |
| CN103587514A (en) * | 2013-11-19 | 2014-02-19 | 富卓汽车内饰（安徽）有限公司 | Brake pedal structure for automobile |
| CN103587513A (en) * | 2013-11-19 | 2014-02-19 | 富卓汽车内饰（安徽）有限公司 | Brake pedal structure with adjustable lever ratio |
| CN103587515A (en) * | 2013-11-19 | 2014-02-19 | 富卓汽车内饰（安徽）有限公司 | Automobile brake pedal structure with adjustable lever ratio |
| CN105459984B (en) * | 2015-12-08 | 2017-11-28 | 安徽江淮汽车集团股份有限公司 | Adjustable auto pedal and automobile |
| CN105480214B (en) * | 2015-12-08 | 2017-12-01 | 安徽江淮汽车集团股份有限公司 | Adjustable auto pedal and automobile |
| CN113002298A (en) * | 2021-04-01 | 2021-06-22 | 安徽江淮汽车集团股份有限公司 | Stroke adjustable separation and reunion footboard structure and car |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429160A (en) * | 2000-04-07 | 2003-07-09 | 阿托马国际公司 | Adjustable pedal mechanism for moto vehicle |
| CN1749905A (en) * | 2004-09-13 | 2006-03-22 | 杜拉环球技术公司 | Adjustable pedal device with slot-link rod mechanism |
| CN101698384A (en) * | 2009-11-06 | 2010-04-28 | 奇瑞汽车股份有限公司 | Adjustable pedal assembly and multi-degree-of-freedom combined pedal system using same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5799423A (en) * | 1980-12-09 | 1982-06-21 | Toupure Kk | Self-adjusting clutch pedal equipment |
| KR20040098286A (en) * | 2003-05-14 | 2004-11-20 | 현대모비스 주식회사 | Break-Pedal Assembly of Automatic |
| US20050115355A1 (en) * | 2003-08-01 | 2005-06-02 | Edscha Betaetigungssysteme Gmbh | Pedal |
| KR100649166B1 (en) * | 2005-11-09 | 2006-11-27 | 에스엘 주식회사 | Adjustable pedal system |
-
2011
- 2011-08-04 CN CN201110222975.5A patent/CN102336138B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429160A (en) * | 2000-04-07 | 2003-07-09 | 阿托马国际公司 | Adjustable pedal mechanism for moto vehicle |
| CN1749905A (en) * | 2004-09-13 | 2006-03-22 | 杜拉环球技术公司 | Adjustable pedal device with slot-link rod mechanism |
| CN101698384A (en) * | 2009-11-06 | 2010-04-28 | 奇瑞汽车股份有限公司 | Adjustable pedal assembly and multi-degree-of-freedom combined pedal system using same |
Non-Patent Citations (1)
| Title |
|---|
| JP昭57-99423A 1982.06.21 |
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| CN102336138A (en) | 2012-02-01 |
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