CN202987111U - Pedal - Google Patents
Pedal Download PDFInfo
- Publication number
- CN202987111U CN202987111U CN 201220708305 CN201220708305U CN202987111U CN 202987111 U CN202987111 U CN 202987111U CN 201220708305 CN201220708305 CN 201220708305 CN 201220708305 U CN201220708305 U CN 201220708305U CN 202987111 U CN202987111 U CN 202987111U
- Authority
- CN
- China
- Prior art keywords
- pedal
- rotating shaft
- connecting rod
- swing arm
- pedal body
- 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.)
- Expired - Fee Related
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model provides a pedal comprising a pedal body, a rotating shaft, a swing arm, a connecting rod and a sense simulator. One end of the pedal body is fixedly connected with the rotating shaft; and the other end of the pedal body is a free end. Braking operations are performed by stepping the free end of the pedal body. The pedal body is sleeved on the rotating shaft. One end of the swing arm is fixedly connected with the rotating shaft; and the other end of the swing arm is flexibly connected with one end of the connecting rod. The swing arm is sleeved on the rotating shaft, and is in a pin connection with the connecting rod. The connecting rod can rotate around the joint of the pin connection. The other end of the connecting rod is connected with the sense simulator. The problem of missing steps or inaccurate displacement and feedback force with existing pedals is solved. By the aid of an electronic braking pedal in an embodiment of the utility model, correspondence between the displacement and the feedback force is accurate during the braking operations; the pedal is gained with real feelings; the problem of missing steps or inaccurate displacement and feedback force with existing pedals is avoided; and traffic safety and feelings of a user are improved.
Description
Technical field
The utility model belongs to the automobile brake field, is specifically related to a kind of pedal.
Background technology
In traditional hydraulic brake system, brake pedal is connected with vacuum booster by leverage, and then is connected with master brake cylinder.In brake operation course, chaufeur is by stepping on brake pedal, and brake pedal under the vacuum booster effect, promotes the master cylinder piston motion on the one hand, makes the pipeline oil voltage rise high, promote brake cylinder and make friction lining and brake disc between produce lock torque; On the other hand, chaufeur feeds back by stepping on brake pedal pedal displacement and the pedal resistance signal acquisition brake pedal feel that obtains.And existing pedal sense simulator can not imitate real pedal sense by actv., and pedal displacement and pedal feedback force corresponding relation are inaccurate, and the hommization effect is relatively poor.
The utility model content
The utility model proposes a kind of pedal, in carrying out brake operation course, have corresponding relation accurately between pedal displacement and pedal feedback force, the user can obtain real pedal sense, has avoided sky to step on or pedal displacement and the inaccurate problem of feedback force.
A kind of pedal comprises pedal body, rotating shaft, swing arm, connecting rod and sense simulator, and an end of described pedal body is fixedly connected in rotating shaft, and the other end is free end, and the free end by the pushes pedals body carries out brake operating; Described pedal body is enclosed within rotating shaft, the excircle interference fit of described pedal body and rotating shaft; One end of described swing arm is fixedly connected in rotating shaft, and an end of the other end and connecting rod is flexibly connected; Described swing arm is enclosed within rotating shaft, the excircle interference fit of described swing arm and rotating shaft; Between described swing arm and connecting rod, for bearing pin is connected, described connecting rod can rotate around the bearing pin point of connection; The other end of described connecting rod is connected with sense simulator, and described sense simulator is fixed on vehicle body.
Preferably, above-mentioned sense simulator is the trochoid spiral Compress Spring.
The utlity model has following advantage:
The electronic brake pedal that the utility model proposes by enforcement, in carrying out brake operation course, has corresponding relation accurately between pedal displacement and pedal feedback force, the pedal sense that obtains is true, avoid sky to step on or pedal displacement and the inaccurate problem of feedback force, improved travel safety and user's use impression.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is right elevation of the present utility model.
Description of reference numerals
Pedal body 1; Rotating shaft 2; Swing arm 3; Connecting rod 4; Sense simulator 5.
The specific embodiment
The utility model proposes a kind of electronic brake pedal, comprise pedal body 1, rotating shaft 2, swing arm 3, connecting rod 4 and sense simulator 5, wherein, an end of pedal body 1 is fixedly connected in rotating shaft 2, the other end is free end, and the free end by pushes pedals body 1 carries out brake operating; Concrete, pedal body 1 is enclosed within rotating shaft 2, the excircle interference fit of pedal body 1 and rotating shaft 2; One end of swing arm 3 is fixedly connected in rotating shaft 2, and an end of the other end and connecting rod 4 is flexibly connected; Concrete, swing arm 3 is enclosed within rotating shaft 2, the excircle interference fit of swing arm 3 and rotating shaft 2; Between swing arm 3 and connecting rod 4, for bearing pin is connected, connecting rod 4 can rotate around the bearing pin point of connection; The other end of connecting rod 4 is connected with sense simulator 5, and sense simulator 5 is fixed on vehicle body, and wherein, sense simulator 5 is the trochoid spiral Compress Spring.In the utility model embodiment, pedal body 1 and swing arm 3 are fixedly mounted in rotating shaft 2, and when pushes pedals body 1 carried out brake operating, pedal body 1 rotated identical angle with swing arm 3; When pedal body 1 turns over certain angle with respect to rotating shaft 2, swing arm 3 turns over identical angle with respect to rotating shaft 2, and promote connecting rod 4 compression sense simulators 5, and the resistance of sense simulator 5 feedback correspondences and pedal body 1 change in displacement, thus corresponding brake feel produced.Sense simulator 5 adopts the trochoid spiral Compress Spring, adopt the trochoid spiral Compress Spring as sense simulator, its simulate effect meets brake operating mechanism, real braking simulated feel is provided simultaneously, and by using the utility model, have corresponding relation accurately between pedal displacement and pedal feedback force, the pedal sense that obtains is true, has avoided sky to step on or pedal displacement and the inaccurate problem of feedback force.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a pedal, comprise pedal body, rotating shaft, swing arm, connecting rod and sense simulator, it is characterized in that: an end of described pedal body is fixedly connected in rotating shaft, and the other end is free end, and the free end by the pushes pedals body carries out brake operating; Described pedal body is enclosed within rotating shaft, the excircle interference fit of described pedal body and rotating shaft; One end of described swing arm is fixedly connected in rotating shaft, and an end of the other end and connecting rod is flexibly connected; Described swing arm is enclosed within rotating shaft, the excircle interference fit of described swing arm and rotating shaft; Between described swing arm and connecting rod, for bearing pin is connected, described connecting rod can rotate around the bearing pin point of connection; The other end of described connecting rod is connected with sense simulator, and described sense simulator is fixed on vehicle body.
2. pedal according to claim 1, it is characterized in that: described sense simulator is the trochoid spiral Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708305 CN202987111U (en) | 2012-12-20 | 2012-12-20 | Pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708305 CN202987111U (en) | 2012-12-20 | 2012-12-20 | Pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987111U true CN202987111U (en) | 2013-06-12 |
Family
ID=48558317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708305 Expired - Fee Related CN202987111U (en) | 2012-12-20 | 2012-12-20 | Pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987111U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981247A (en) * | 2016-01-15 | 2017-07-25 | 上海汽车集团股份有限公司 | The analogue means of pedal assembly |
| CN107170346A (en) * | 2017-05-24 | 2017-09-15 | 李伟男 | A kind of braking pedal and sense simulator for driving simulator |
| CN108583551A (en) * | 2018-06-22 | 2018-09-28 | 广西钦州力顺机械有限公司 | Mechanical-hydraulic brake operating mechanism |
| CN113232634A (en) * | 2021-06-03 | 2021-08-10 | 重庆三峡学院 | Electric vehicle brake pedal simulator and brake pedal feedback control method |
-
2012
- 2012-12-20 CN CN 201220708305 patent/CN202987111U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981247A (en) * | 2016-01-15 | 2017-07-25 | 上海汽车集团股份有限公司 | The analogue means of pedal assembly |
| CN106981247B (en) * | 2016-01-15 | 2019-05-24 | 上海汽车集团股份有限公司 | The simulator of pedal assembly |
| CN107170346A (en) * | 2017-05-24 | 2017-09-15 | 李伟男 | A kind of braking pedal and sense simulator for driving simulator |
| CN108583551A (en) * | 2018-06-22 | 2018-09-28 | 广西钦州力顺机械有限公司 | Mechanical-hydraulic brake operating mechanism |
| CN113232634A (en) * | 2021-06-03 | 2021-08-10 | 重庆三峡学院 | Electric vehicle brake pedal simulator and brake pedal feedback control method |
| CN113232634B (en) * | 2021-06-03 | 2022-05-27 | 重庆三峡学院 | Electric vehicle brake pedal simulator and brake pedal feedback control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131220 |