CN203344930U - Novel electronic brake pedal - Google Patents
Novel electronic brake pedal Download PDFInfo
- Publication number
- CN203344930U CN203344930U CN 201320312915 CN201320312915U CN203344930U CN 203344930 U CN203344930 U CN 203344930U CN 201320312915 CN201320312915 CN 201320312915 CN 201320312915 U CN201320312915 U CN 201320312915U CN 203344930 U CN203344930 U CN 203344930U
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- Expired - Lifetime
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- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract 3
- 239000004677 Nylon Substances 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
一种新型电子制动踏板，包括左支架、右支架、角位移传感器和踏板转轴，所述角位移传感器为非接触式电磁感应传感器，包括传感器本体和传感器转轴，所述传感器转轴的一端依次穿经左支架上开设的左支架孔、踏板转轴、右支架上开设的右支架孔后与传感器本体内设置的矩形凹槽旋转配合，传感器转轴的另一端与左支架孔旋转配合，所述传感器本体的侧部与右支架螺栓连接，所述踏板转轴上开设的定位通孔通过销轴与传感器转轴上开设的转轴固定通孔相连接，所述左支架孔、右支架孔与传感器转轴的外壁之间设置有尼龙衬套。本设计不仅使得角位移传感器的使用寿命较长，传感器转轴与支架孔壁之间的磨损较少，而且简化了装配步骤，降低了生产成本。
A new type of electronic brake pedal, including a left bracket, a right bracket, an angular displacement sensor and a pedal shaft, the angular displacement sensor is a non-contact electromagnetic induction sensor, including a sensor body and a sensor shaft, one end of the sensor shaft passes through the After passing through the left bracket hole provided on the left bracket, the pedal rotating shaft, and the right bracket hole opened on the right bracket, it rotates and cooperates with the rectangular groove provided in the sensor body, and the other end of the sensor shaft rotates and cooperates with the left bracket hole. The side part is connected with the right bracket bolt, the positioning through hole opened on the pedal shaft is connected with the shaft fixing through hole opened on the sensor shaft through the pin shaft, the left bracket hole, the right bracket hole and the outer wall of the sensor shaft are connected. There is a nylon bushing between them. This design not only makes the service life of the angular displacement sensor longer, but also reduces the abrasion between the sensor rotating shaft and the wall of the bracket hole, and simplifies the assembly steps and reduces the production cost.
Description
Technical field
The utility model relates to a kind of brake pedal, relates in particular to a kind of novel electron brake pedal, specifically be applicable to extend sensor service life, reduce the wearing and tearing between rotating shaft and pedal support hole wall.
Background technology
As one of five large controls of vehicle drive, the frequency of usage of brake pedal is very high, and its reliability is directly connected to the safety of driving.In recent years, along with the development of automobile brake technology, the brake system claimed structure is more succinct, and function is more comprehensively with reliable, and convenient management.
Chinese patent Granted publication number is CN202186370U, the utility model patent that Granted publication day is on April 11st, 2012 discloses a kind of real-time sensing device for braking of battery electric vehicle, comprise braking rotating shaft, brake pedal bearing and braking sensor, described braking rotating shaft is fixedly connected with the brake pedal bearing, and braking sensor is connected with a side bolt of brake pedal bearing.Although this utility model is rational in infrastructure, safe and reliable, the braking of the actv. transmission in real time degree of depth, but still have following defect:
1, the sensor that this utility model is selected is double circuit slide rheostat type, because slide rheostat is that contact point by changing mobile slide plate and resistor wire changes resistance, and then the electric current in the change circuit, and mobile slide plate can produce friction with resistor wire in the process of sliding, therefore in use will inevitably cause wearing and tearing to rheostat, make the life-span of sensor shorter;
2, in this utility model, the braking rotating shaft is rotationally connected by bearing hole and the clutch pedal mounting bracket of offering on the brake pedal bearing, and the braking rotating shaft is easy and bearing hole wall generation wearing and tearing in the process of rotating.
The utility model content
The purpose of this utility model is to overcome that the sensor life-time existed in prior art is shorter, easily produce the problem of wearing and tearing between rotating shaft and bearing hole wall, and the less novel electron brake pedal of wearing and tearing between a kind of sensor life-time long and rotating shaft and bearing hole wall is provided.
For realizing above purpose, the technical solution of the utility model is as follows:
A kind of novel electron brake pedal, comprise pedal arm, clutch pedal mounting bracket and angular-motion transducer, the top of described clutch pedal mounting bracket is provided with symmetrical left socle, right support, the middle part of the pedal shaft arranged between described left socle, right support is fixedly connected with pedal arm, and is provided with angular-motion transducer on described right support; Described angular-motion transducer comprises sensor body and sensor rotating shaft, the inside correspondence of described left socle, right support offers left socle hole, right support hole, one end of described sensor rotating shaft coordinates with the internal rotating of sensor body after passing successively left socle hole, pedal shaft, right support hole, the other end of described sensor rotating shaft coordinates with the rotation of left socle hole, and the sidepiece of described sensor body is fixedly connected with right support.
One end of described sensor rotating shaft is provided with flat projection, and described flat projection coordinates with the rectangular channel rotation arranged in sensor body.
Offer positioning through hole on described pedal shaft, described positioning through hole is connected with the rotating shaft fixed via of offering in the sensor rotating shaft by bearing pin.
Be provided with nyliner between the outer wall of described left socle hole, right support hole and sensor rotating shaft.
The sidepiece of described sensor body offers the bolt hole be fixedly connected with right support.
Described angular-motion transducer is contactless electromagnetic induction sensor.
Compared with prior art, the beneficial effects of the utility model are:
1, in a kind of novel electron brake pedal of the utility model, angular-motion transducer comprises sensor body and sensor rotating shaft, and the flat projection of an end setting of sensor rotating shaft coordinates with the rectangular recess rotation in sensor body after passing successively left socle hole, pedal shaft, right support hole, this flat projection does not contact with the sensitive member of sensor body inside in rotation process, can not cause wearing and tearing to the sensitive member in sensor body, so the service life of angular-motion transducer is longer.Therefore, in the utility model, the service life of angular-motion transducer is longer.
2, a kind of novel electron brake pedal of the utility model is provided with nyliner between the outer wall of left socle hole, right support hole and sensor rotating shaft, can effectively reduce the wearing and tearing between sensor rotating shaft and left socle hole wall, right support hole wall.Therefore, the utility model has reduced the wearing and tearing between sensor rotating shaft and support hole wall.
3, a kind of novel electron brake pedal of the utility model selects bearing pin that pedal shaft is fixedly connected with the sensor rotating shaft, makes the sensor rotating shaft realize synchronizeing rotation with pedal shaft, has guaranteed the accuracy of detection of angular-motion transducer.Therefore, the utility model has guaranteed the accuracy of detection of angular-motion transducer.
4, the bolt hole that in a kind of novel electron brake pedal of the utility model, sensor body is offered by its sidepiece directly is fixedly connected with right support, without adopting the sensor stand device, this design simplification installation step, also reduced productive costs simultaneously.Therefore, the utility model has not only been simplified installation step, and has reduced productive costs.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is assembling schematic diagram of the present utility model.
In figure: pedal arm 1, clutch pedal mounting bracket 2, left socle 21, left socle hole 211, right support 22, right support hole 221, angular-motion transducer 3, sensor body 31, rectangular channel 311, bolt hole 312, sensor rotating shaft 32, flat projection 321, pedal shaft 4, positioning through hole 5, rotating shaft fixed via 6, bearing pin 7, nyliner 8.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail.
Referring to figure 1 – Fig. 2, a kind of novel electron brake pedal, comprise pedal arm 1, clutch pedal mounting bracket 2 and angular-motion transducer 3, the top of described clutch pedal mounting bracket 2 is provided with symmetrical left socle 21, right support 22, the middle part of the pedal shaft 4 arranged between described left socle 21, right support 22 is fixedly connected with pedal arm 1, and is provided with angular-motion transducer 3 on described right support 22; Described angular-motion transducer 3 comprises sensor body 31 and sensor rotating shaft 32, the inside of described left socle 21 offers left socle hole 211, the inside of described right support 22 offers right support hole 221, one end of described sensor rotating shaft 32 coordinates with the internal rotating of sensor body 31 after passing successively left socle hole 211, pedal shaft 4, right support hole 221, the other end of described sensor rotating shaft 32 coordinates with 211 rotations of left socle hole, and the sidepiece of described sensor body 31 is fixedly connected with right support 22.
One end of described sensor rotating shaft 32 is provided with flat projection 321, and described flat projection 321 coordinates with rectangular channel 311 rotations of sensor body 31 interior settings.
Offer positioning through hole 5 on described pedal shaft 4, described positioning through hole 5 is connected with the rotating shaft fixed via 6 of offering in sensor rotating shaft 32 by bearing pin 7.
Be provided with nyliner 8 between the outer wall of described left socle hole 211, right support hole 221 and sensor rotating shaft 32.
The sidepiece of described sensor body 31 offers the bolt hole 312 be fixedly connected with right support 22.
Described angular-motion transducer 3 is contactless electromagnetic induction sensor.
Principle of the present utility model is described as follows:
At first, in the utility model, angular-motion transducer 3 comprises sensor body 31 and sensor rotating shaft 32, the flat projection 321 of one end setting of sensor rotating shaft 32 coordinates with rectangular recess 311 rotations in sensor body 31 after passing successively left socle hole 211, pedal shaft 4, right support hole 221, flat projection 321 does not contact with the sensitive member of sensor body 31 inside in rotation process, therefore can not cause wearing and tearing to sensitive member, the service life of angular-motion transducer 3 is longer; Secondly, the utility model is provided with nyliner 8 between the outer wall of left socle hole 211, right support hole 221 and sensor rotating shaft 32, and this nyliner 8, as plain bearing, can effectively reduce the wearing and tearing between sensor rotating shaft 32 and support hole wall; Moreover, the utility model selects bearing pin 7 that pedal shaft 4 is fixedly connected with sensor rotating shaft 32, sensor rotating shaft 32 can synchronously be rotated along with the rotation of pedal shaft 4, therefore sensor body 31 can be determined by the rotational angle of monitoring sensor rotating shaft 32 rotational angle of pedal shaft 4, the signal that sensor body 31 is gathered and the rotational angle of pedal shaft 4 are linear, have guaranteed the accuracy of detection of angular-motion transducer 3; In addition, do not adopt the sensor stand device in the utility model, the bolt hole 312 that sensor body 31 is offered by its sidepiece directly is fixedly connected with right support 22, and installation step has not only been simplified in this design, and has reduced productive costs.
Embodiment 1:
Referring to figure 1 – Fig. 2, a kind of novel electron brake pedal, comprise pedal arm 1, clutch pedal mounting bracket 2 and angular-motion transducer 3, the top of described clutch pedal mounting bracket 2 is provided with symmetrical left socle 21, right support 22, the inside of described left socle 21 offers left socle hole 211, the inside of described right support 22 offers right support hole 221, and the middle part of the pedal shaft 4 arranged between described left socle 21, right support 22 is fixedly connected with pedal arm 1; Described angular-motion transducer 3 is contactless electromagnetic induction sensor, comprise sensor body 31 and sensor rotating shaft 32, the sidepiece of described sensor body 31 offers the bolt hole 312 be fixedly connected with right support 22, one end of described sensor rotating shaft 32 is provided with flat projection 321, described flat projection 321 coordinates with rectangular channel 311 rotations of sensor body 31 interior settings after passing successively left socle hole 211, pedal shaft 4, right support hole 221, and the other end of described sensor rotating shaft 32 coordinates with 211 rotations of left socle hole; Offer positioning through hole 5 on described pedal shaft 4, described positioning through hole 5 is connected with the rotating shaft fixed via 6 of offering in sensor rotating shaft 32 by bearing pin 7, between the outer wall of described left socle hole 211, right support hole 221 and sensor rotating shaft 32, is provided with nyliner 8.
During use, first nyliner 8 is pressed in left socle hole 211, right support hole 221, then pedal shaft 4 is installed between left socle 21, right support 22, after more flat projection 321 being passed successively to left socle hole 211, pedal shaft 4, right support hole 221, with rectangular channel 311 rotations of sensor body 31 interior settings, coordinate, fit on bearing pin 7 is with connecting sensor rotating shaft 32 and pedal shaft 4 afterwards, sidepiece and the right support 22 of last connecting sensor body 31.
The utility model not only makes the service life of angular-motion transducer 3 longer, and the wearing and tearing between sensor rotating shaft 32 and support hole wall are less, and has guaranteed the accuracy of detection of angular-motion transducer 3; In addition, the utility model has been simplified installation step, has reduced productive costs.
Claims (6)
1. a novel electron brake pedal, comprise pedal arm (1), clutch pedal mounting bracket (2) and angular-motion transducer (3), the top of described clutch pedal mounting bracket (2) is provided with symmetrical left socle (21), right support (22), the middle part of the pedal shaft (4) arranged between described left socle (21), right support (22) is fixedly connected with pedal arm (1), and be provided with angular-motion transducer (3) on described right support (22), it is characterized in that:
Described angular-motion transducer (3) comprises sensor body (31) and sensor rotating shaft (32), and the inside correspondence of described left socle (21), right support (22) offers left socle hole (211), right support hole (221);
One end of described sensor rotating shaft (32) coordinates with the internal rotating of sensor body (31) after passing successively left socle hole (211), pedal shaft (4), right support hole (221), the other end of described sensor rotating shaft (32) coordinates with left socle hole (211) rotation, and the sidepiece of described sensor body (31) is fixedly connected with right support (22).
2. a kind of novel electron brake pedal according to claim 1, it is characterized in that: an end of described sensor rotating shaft (32) is provided with flat projection (321), and described flat projection (321) coordinates with rectangular channel (311) rotation arranged in sensor body (31).
3. a kind of novel electron brake pedal according to claim 1 and 2, it is characterized in that: offer positioning through hole (5) on described pedal shaft (4), described positioning through hole (5) is connected with the rotating shaft fixed via (6) of offering in sensor rotating shaft (32) by bearing pin (7).
4. a kind of novel electron brake pedal according to claim 1 and 2, is characterized in that: between the outer wall of described left socle hole (211), right support hole (221) and sensor rotating shaft (32), be provided with nyliner (8).
5. a kind of novel electron brake pedal according to claim 1 and 2, it is characterized in that: the sidepiece of described sensor body (31) offers the bolt hole (312) be fixedly connected with right support (22).
6. a kind of novel electron brake pedal according to claim 1 and 2, it is characterized in that: described angular-motion transducer (3) is contactless electromagnetic induction sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312915 CN203344930U (en) | 2013-06-03 | 2013-06-03 | Novel electronic brake pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312915 CN203344930U (en) | 2013-06-03 | 2013-06-03 | Novel electronic brake pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344930U true CN203344930U (en) | 2013-12-18 |
Family
ID=49744859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312915 Expired - Lifetime CN203344930U (en) | 2013-06-03 | 2013-06-03 | Novel electronic brake pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318150A (en) * | 2013-06-03 | 2013-09-25 | 东风汽车公司 | Novel electronic brake pedal and application method thereof |
| CN110549998A (en) * | 2019-07-26 | 2019-12-10 | 浙江飞碟汽车制造有限公司 | Compact high-precision brake pedal |
-
2013
- 2013-06-03 CN CN 201320312915 patent/CN203344930U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318150A (en) * | 2013-06-03 | 2013-09-25 | 东风汽车公司 | Novel electronic brake pedal and application method thereof |
| CN103318150B (en) * | 2013-06-03 | 2015-12-23 | 东风汽车公司 | A kind of Novel electronic brake pedal and using method thereof |
| CN110549998A (en) * | 2019-07-26 | 2019-12-10 | 浙江飞碟汽车制造有限公司 | Compact high-precision brake pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee after: DONGFENG MOTOR Corp. Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee before: Dongfeng Motor Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |