CN103010022B - Pedal with adjustable lever ratio and automobile - Google Patents
Pedal with adjustable lever ratio and automobile Download PDFInfo
- Publication number
- CN103010022B CN103010022B CN201210523899.6A CN201210523899A CN103010022B CN 103010022 B CN103010022 B CN 103010022B CN 201210523899 A CN201210523899 A CN 201210523899A CN 103010022 B CN103010022 B CN 103010022B
- Authority
- CN
- China
- Prior art keywords
- pedal arm
- pedal
- lever ratio
- chute
- arm top
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a pedal with an adjustable lever ratio, and belongs to the field of automobile control equipment. The pedal comprises a pedal arm upper part, a pedal arm lower part, connecting sliding chutes and fastening parts, wherein the pedal arm upper part is connected with the pedal arm lower part at the connecting sliding chutes through the fastening parts; the chute lengths of the connecting sliding chutes are greater than the sizes of the fastening parts in the chute length directions of the connecting sliding chutes; the connecting sliding chutes are opened on the pedal arm upper part and are two arranged in side by side, the chute length of the two connecting sliding chutes is equal; and the pedal also includes an upper baffle block fixedly connected to the pedal arm upper part and a lower baffle block fixedly connected to the pedal arm lower part. The invention also discloses an automobile with the pedal. The pedal arm upper part and the pedal arm lower part can be changed by setting relative positions, so that the lever ratio of a pedal arm can be adjusted according to needs to realize parameter optimization and obtain optimal man-machine comfort.
Description
Technical field
The present invention relates to automobile controlling equipment field, particularly a kind of pedal of adjustable lever ratio.Also relate to a kind of automobile with this pedal.
Background technology
The lever ratio of automobile brake, clutch and Das Gaspedal is very important parameter, have influence on many aspects such as vehicle performance, man-machine traveling comfort, pedal arm motion space, choosing and the work freezing to need to carry out theory calculate, exemplar makes, real vehicle is verified as multiple circulations that circulates in this parameter of development, and the making of different lever ratio pedal, entrucking occupy the most of the time of coupling.
In traditional automobile brake, clutch and Accelerator pedal system, what pedal adopted is the structure of determining lever ratio, this pedal gear is realized by the rotation of pedal swinging arm, when push down on the pedal, swing arm is rotated around its anchor shaft, thus makes the pipe link be connected with swing arm follow movement, and promotes fork rotation, in motion process, be lever ratio from the Input Forces of swing arm end and its ratio of power output of fork end.This structure of determining the pedal of lever ratio structure is relatively simple, but the power be applied on pedal can enlarge markedly along with the increase of pedal stroke.
Realizing in process of the present invention, contriver finds that prior art at least exists following problem: be in an emergency, when particularly needing to step on brake pedal, chaufeur is often difficult to brake pedal to step on range, also best braking effect cannot just be obtained, in conventional brake device with pedal, it is generally the technology adopting the bang path by changing pressure to change lever ratio characteristic, thus, the change of lever ratio is not necessarily satisfactory, and input lever is easily stuck, thus safe driving is had a negative impact.
Summary of the invention
In order to solve the problem of prior art, embodiments providing the pedal of a kind of adjustable lever ratio and there is the automobile of this pedal.Described technical scheme is as follows:
On the one hand, provide the pedal of a kind of adjustable lever ratio, described pedal comprises: pedal arm top, pedal arm bottom, connection chute and fastener, and described pedal arm top is connected by described fastener at the described chute place that is connected with described pedal arm bottom; The flute length of described connection chute is greater than the size of described fastener on described connection chute flute length direction; Described connection chute is opened on described pedal arm top or described pedal arm bottom; Or, described pedal arm top and described pedal arm bottom offer described connection chute simultaneously; Described pedal arm top regulates by the described cooperation being connected chute and described fastener with the overlap length of described pedal arm bottom; Described connection chute has two that are arranged side by side, and the flute length of two described connection chutes is equal; Described pedal also comprises the upper block be fixedly connected with described pedal arm top and the lower block be fixedly connected with described pedal arm bottom; One side of the front end face of described upper block and described pedal arm bottom is near setting, and the another side of the aft end face on described lower block and described pedal arm top is near setting.
Further, the face that described pedal arm top and described pedal arm bottom are close to mutually is provided with guide rail mechanism, described guide rail mechanism is the first sliver be arranged on described pedal arm top and the first guide groove be arranged on described pedal arm bottom; Or described guide rail mechanism is the second guide groove be arranged on described pedal arm top and the second sliver be arranged on described pedal arm bottom.
Further, described guide rail mechanism is arranged between two described connection chutes, and be arranged in parallel with two described chutes that are connected.
On the other hand, provide a kind of automobile, there is the pedal of above-mentioned adjustable lever ratio.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By arranging the pedal arm top and pedal arm bottom that relative position can change, making this pedal can adjust lever ratio on request, realizing parameter optimization, thus it is best to reach man-machine traveling comfort.On the other hand, do not need again to make pedal exemplar when verifying different lever ratio parameter, the pedal that do not need again to change the outfit, alleviate operating personnel's work capacity.
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 used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the pedal structure schematic diagram that the embodiment of the present invention one provides;
Fig. 2 is the structural representation of the minimum lever ratio of pedal that the embodiment of the present invention one provides;
Fig. 3 is the structural representation of the maximum lever ratio of pedal that the embodiment of the present invention one provides;
Fig. 4 is the pedal cross section structure schematic diagram that the embodiment of the present invention two provides;
Fig. 5 is the pedal cross section structure schematic diagram that the embodiment of the present invention three provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Present embodiments provide the pedal of a kind of adjustable lever ratio, in conjunction with reference to figure 1, Fig. 2 and Fig. 3, this pedal comprises: pedal arm top 1, pedal arm bottom 2, connection chute 3 and fastener 4, pedal arm top 1 and pedal arm bottom 2 are connected by fastener 4 being connected chute 3 place, and the flute length connecting chute 3 is greater than fastener 4 and is connecting the size on chute 3 flute length direction.Namely the relative position between pedal arm top 1 and pedal arm bottom 2 can as required from main regulation, when loosening fasteners 4, pedal arm top 1 and pedal arm bottom 2 are moved in opposite directions, increase the length of lap between the two, then the lever ratio of this pedal arm reduces, after adjusting to the right place, clinch fastener 4 again; When loosening fasteners 4, moved round about in pedal arm top 1 and pedal arm bottom 2, reduce the length of lap between the two, then the lever ratio of this pedal arm increases, after adjusting to the right place, and clinch fastener 4 again.As shown in Figure 2, the position of pedal arm top 1 and pedal arm bottom 2 is the positions being in minimum lever ratio; As shown in Figure 3, the position of pedal arm top 1 and pedal arm bottom 2 is the positions being in maximum lever ratio.
Preferably, connect chute 3 and be opened on pedal arm top 1, fastener 4 is arranged on pedal arm bottom 2, and pedal arm top 1 regulates by the cooperation being connected chute 3 and fastener 4 with the overlap length of pedal arm bottom 2.Like this, when loosening fasteners 4 nut, fastener 4 screw rod being moved along connecting chute 3, reaching the object of adjustment pedal arm lever ratio.As other embodiment, connect chute 3 and be opened on pedal arm bottom 2, fastener 4 is arranged on pedal arm top 1.Like this, fastener 4 interfixes with pedal arm bottom 2 or pedal arm top 1, and pedal arm top 1 can be made better with the connection fastening effect of pedal arm bottom 2.Can also be: pedal arm top 1 is connected chute 3 with pedal arm bottom 2 offers simultaneously make fastener 4 be can the bolt shank of activity and coordinating of nut.
Connect chute 3 and have two that are arranged side by side, two flute length connecting chute 3 are equal.Like this, the pedal arm top 1 be fastenedly connected and pedal arm bottom 2 there will not be the bolt shank taking up firmware 4 to rotate or twisting.
Preferably, pedal also comprises the upper block 5 be fixedly connected with pedal arm top 1 and the lower block 6 be fixedly connected with pedal arm bottom 2.One side of the front end face of upper block 5 and pedal arm bottom 2 is near setting, and the another side of the aft end face on lower block 6 and pedal arm top 1 is near setting.Like this, upper block 5 keeps out the front end face of pedal arm bottom 2, prevents pedal arm bottom 2 from rotating; Lower block 6 keeps out the aft end face on pedal arm top 1, prevents pedal arm top 1 from rotating.
Embodiment two
Embodiments provide the pedal of a kind of adjustable lever ratio, in conjunction with reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, this pedal arm has the annexation between the component same with the pedal that embodiment one describes and each component, this is no longer going to repeat them, but the pedal of the present embodiment also comprises guide rail mechanism 7, introduce guide rail mechanism 7 in detail below.
Guide rail mechanism 7 is arranged on the face that pedal arm top 1 and pedal arm bottom 2 be close to mutually, particularly, guide rail mechanism 7 is made up of the first sliver 11 be arranged on pedal arm top 1 and the first guide groove 21 be arranged on pedal arm bottom 2, and the first sliver 11 of guide rail mechanism 7 and the first guide groove 21 are arranged on two to be connected between chutes 3, and be connected chute 3 with two and be arranged in parallel.Like this, guide rail mechanism 7 can further prevent pedal arm top 1 and pedal arm bottom 2 from mutually rotating or reversing.As other embodiment, owing to having guide rail mechanism 7, this pedal arm can not arrange block 5 and not arrange lower block 6 in pedal arm bottom 2 on pedal arm top 1.
Embodiment three
Embodiments provide the pedal of a kind of adjustable lever ratio, in conjunction with reference to figure 1, Fig. 2, Fig. 3 and Fig. 5, this pedal arm has the annexation between the component same with the pedal that embodiment one describes and each component, this is no longer going to repeat them, but the pedal arm of the present embodiment also comprises guide rail mechanism 7, introduce guide rail mechanism 7 in detail below.
Guide rail mechanism 7 is arranged on the face that pedal arm top 1 and pedal arm bottom 2 be close to mutually, particularly, guide rail mechanism 7 is made up of the second guide groove 12 be arranged on pedal arm top 1 and the second sliver 22 be arranged on pedal arm bottom 2, and the second guide groove 12 of guide rail mechanism 7 and the second sliver 22 are arranged on two to be connected between chutes 3, and be connected chute 3 with two and be arranged in parallel.Like this, guide rail mechanism 7 can further prevent pedal arm top 1 and pedal arm bottom 2 from mutually rotating or reversing.
Embodiment four
Present embodiments provide a kind of automobile, this automobile has the pedal of adjustable lever ratio, and the pedal arm of this adjustable lever ratio is the pedal of embodiment one, embodiment two or the ratio of the adjustable lever described by embodiment three.This is no longer going to repeat them for the concrete structure of these pedals and assembled relation.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the pedal of an adjustable lever ratio, it is characterized in that, described pedal comprises: pedal arm top (1), pedal arm bottom (2), connection chute (3) and fastener (4), and described pedal arm top (1) is connected by described fastener (4) at described chute (3) place that is connected with described pedal arm bottom (2);
The flute length of described connection chute (3) is greater than the size of described fastener (4) on described connection chute (3) flute length direction;
Described connection chute (3) is opened on described pedal arm top (1) or described pedal arm bottom (2); Or, described pedal arm top (1) and described pedal arm bottom (2) offer described connection chute (3) simultaneously; Described pedal arm top (1) regulates by the described cooperation being connected chute (3) and described fastener (4) with the overlap length of described pedal arm bottom (2);
Described connection chute (3) has two that are arranged side by side, and the flute length of two described connection chutes (3) is equal;
Described pedal also comprises the upper block (5) be fixedly connected with described pedal arm top (1) and the lower block (6) be fixedly connected with described pedal arm bottom (2); One side of the front end face of described upper block (5) and described pedal arm bottom (2) is near setting, and the another side of the aft end face of described lower block (6) and described pedal arm top (1) is near setting.
2. the pedal of adjustable lever ratio according to claim 1, it is characterized in that, the face that described pedal arm top (1) and described pedal arm bottom (2) are close to mutually is provided with guide rail mechanism (7), and described guide rail mechanism (7) is the first sliver (11) be arranged on described pedal arm top (1) and the first guide groove (21) be arranged on described pedal arm bottom (2);
Or described guide rail mechanism (7) is the second guide groove (12) be arranged on described pedal arm top (1) and the second sliver (22) be arranged on described pedal arm bottom (2).
3. the pedal of adjustable lever ratio according to claim 2, is characterized in that, described guide rail mechanism (7) is arranged between two described connection chutes (3), and be arranged in parallel with two described chutes (3) that are connected.
4. an automobile, has pedal, it is characterized in that, the pedal of the adjustable lever ratio of described pedal according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523899.6A CN103010022B (en) | 2012-12-07 | 2012-12-07 | Pedal with adjustable lever ratio and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523899.6A CN103010022B (en) | 2012-12-07 | 2012-12-07 | Pedal with adjustable lever ratio and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010022A CN103010022A (en) | 2013-04-03 |
| CN103010022B true CN103010022B (en) | 2015-06-10 |
Family
ID=47959323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210523899.6A Active CN103010022B (en) | 2012-12-07 | 2012-12-07 | Pedal with adjustable lever ratio and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010022B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101428398B1 (en) * | 2013-06-24 | 2014-08-07 | 현대자동차주식회사 | Pedal effort adjusting apparatus of accelerator pedal |
| 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 |
| CN106274859A (en) * | 2016-08-31 | 2017-01-04 | 江苏卡威汽车研究院有限公司 | A kind of automobile parking braking force-increasing mechanism |
| CN106740756B (en) * | 2016-12-30 | 2024-02-13 | 中国第一汽车股份有限公司 | Pedal mechanism with variable transmission ratio |
| CN109572639B (en) * | 2017-09-29 | 2021-04-02 | 长城汽车股份有限公司 | Pedal lever ratio adjusting control method and control system |
| CN108482345B (en) * | 2018-03-30 | 2023-07-21 | 江西昌河汽车有限责任公司 | Braking device |
| CN110182189A (en) * | 2019-05-29 | 2019-08-30 | 北京汽车股份有限公司 | For the brake pedal component of vehicle and with its vehicle |
| CN110936932B (en) * | 2019-12-30 | 2023-05-23 | 陕西国力信息技术有限公司 | Brake pedal and auxiliary vehicle braking system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6918466B1 (en) * | 2001-12-12 | 2005-07-19 | Hopkins Manufacturing Corporation | Lockable brake pedal fastener |
| CN2900302Y (en) * | 2006-05-25 | 2007-05-16 | 陈幸华 | Parking pole for bicycle |
| CN202175031U (en) * | 2011-07-21 | 2012-03-28 | 奇瑞汽车股份有限公司 | Brake pedal adjustable in pedal surface position |
| CN202573809U (en) * | 2012-01-14 | 2012-12-05 | 李学昭 | Adjustable car pedal |
| CN102935845A (en) * | 2012-10-22 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Brake pedal of adjustable lever |
-
2012
- 2012-12-07 CN CN201210523899.6A patent/CN103010022B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6918466B1 (en) * | 2001-12-12 | 2005-07-19 | Hopkins Manufacturing Corporation | Lockable brake pedal fastener |
| CN2900302Y (en) * | 2006-05-25 | 2007-05-16 | 陈幸华 | Parking pole for bicycle |
| CN202175031U (en) * | 2011-07-21 | 2012-03-28 | 奇瑞汽车股份有限公司 | Brake pedal adjustable in pedal surface position |
| CN202573809U (en) * | 2012-01-14 | 2012-12-05 | 李学昭 | Adjustable car pedal |
| CN102935845A (en) * | 2012-10-22 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Brake pedal of adjustable lever |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103010022A (en) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010022B (en) | Pedal with adjustable lever ratio and automobile | |
| CN102295253B (en) | Working platform leveling device for catenary working car of railway contact line | |
| CN102637058B (en) | Automatic drive robot | |
| CN108569228A (en) | The unmanned chassis system of vehicle based on CAN bus | |
| CN107618509A (en) | A kind of power assembly system of pure electric instruction car | |
| CN102849065A (en) | Control method and control system for optimal power allocation of CVT (continuously variable transmission) hybrid electric vehicle | |
| CN101509550B (en) | Electric-controlled control device of automobile mechanical transmission | |
| CN203374776U (en) | System for adjusting shifting force of manual transmission | |
| CN106584898A (en) | Dual-drive toggle rod mechanism used for mechanical press and optimization method | |
| CN201947619U (en) | Mini-tiller handle-tube operating mechanism | |
| CN208578675U (en) | A kind of deflection transmission device of wind energy conversion system trailing edge flaps | |
| CN201425090Y (en) | Electric control operating device of car mechanical transmission | |
| CN102350947A (en) | Pedal rotating shaft holding device | |
| CN206644641U (en) | A kind of car clutch pedal assembly | |
| CN201484394U (en) | Auxiliary brake control device | |
| CN101463859B (en) | Regulation connector of inhaul cable | |
| CN204323070U (en) | A kind of accelerator pedal structure | |
| CN203214853U (en) | Pneumatic AMT air circuit structure with adjustable gear shifting force | |
| CN207607489U (en) | A kind of power assembly system on pure electric vehicle learner-driven vehicle | |
| CN205818945U (en) | A kind of vehicle and accelerator pedal mechanism thereof | |
| CN207309358U (en) | A kind of servo cylinder cap tightening machine suitable for multi-model | |
| CN203113915U (en) | Automobile door lock and automobile handle drive pull rod assembly | |
| CN205742000U (en) | A kind of barrier gate machine core that can commutate | |
| CN216478856U (en) | Electric gear shifting device of formula car for college students | |
| CN204398880U (en) | A kind of Multifunctional oil door knob |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |