CN204323069U - Automobile pedal with adjustable height - Google Patents
Automobile pedal with adjustable height Download PDFInfo
- Publication number
- CN204323069U CN204323069U CN201420795577.1U CN201420795577U CN204323069U CN 204323069 U CN204323069 U CN 204323069U CN 201420795577 U CN201420795577 U CN 201420795577U CN 204323069 U CN204323069 U CN 204323069U
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- connecting rod
- pedal
- pair
- transmission mechanism
- height
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Abstract
The utility model provides a but height-adjusting's automobile pedal, it is installed on the footboard support, for link mechanism, it includes: the first connecting rod is a pedal arm, and the top end of the first connecting rod is pivoted with the pedal bracket; the first connecting rod is provided with a height adjusting device, and the height adjusting device comprises a meshing transmission mechanism and a self-locking driving motor; the meshing transmission mechanism comprises an active pair and a passive pair, the active pair and the passive pair are meshed with each other, and the driving motor drives the active pair to rotate; the second connecting rod is pivoted with the pedal bracket; the bottom end of the third connecting rod is pivoted on the driven pair, and the top end of the third connecting rod is pivoted on the bottom end of the second connecting rod. The utility model can realize the automatic adjustment of the height of the pedal arm; the driving motor is a self-locking motor, so that the driving pair and the driven pair can be tightly connected, and the adjusted height is further kept; since the pedal switch is in contact with the second link, not the first link , there is no need to adjust the position of the pedal switch after the height adjustment of the pedal arm.
Description
Technical field
The utility model relates to a kind of height-adjustable auto pedal.
Background technology
The driver of different building shape feature (height) is different to the requirement of step height, and step height is non-adjustable, be difficult to ensure all clients to handling easiness, the requirement of traveling comfort.
Chinese patent 201420119897.5 discloses a kind of height-adjustable Das Gaspedal, comprise the first pedal arm, second pedal arm and pedal, the affixed vehicle body in upper end of the first pedal arm, pedal is fixed on the lower end of the second pedal arm, bolt and nut is adopted to connect between first pedal arm and the second pedal arm, wherein the axis of bolt is along the first pedal arm, the plate width direction of the second pedal arm is arranged, can relatively rotate between first pedal arm and the second pedal arm, chaufeur is according to the requirement of oneself, second pedal arm is adjusted to moderate height, and then by bolted, thus achieve the height adjustable of Das Gaspedal, make chaufeur in the process of driving, pin and leg are all in the state of natural relaxation, alleviate the fatigue of chaufeur, reduce the generation of traffic accident, also improve driver comfort simultaneously.
The shortcoming of technique scheme is, pedal switch contacts with pedal arm, after the height adjustment of pedal, distance between pedal arm and pedal switch there occurs change, pedal switch will be regulated while adjustment step height, and the necessary manual regulation of pedal switch, the pedal switch even had can not regulate height at all, just needs to change pedal switch.
Summary of the invention
For the shortcoming of prior art, the purpose of this utility model is to provide a kind of auto pedal, and it can not only automatic controlled height, and does not need manual regulation pedal switch after regulating height.
To achieve these goals, the utility model provides a kind of height-adjustable auto pedal, and it is installed on pedal support, and pedal support is fixedly connected with vehicle body; Auto pedal is connecting rod mechanism, and it comprises:
First connecting rod, it is pedal arm, and its top is articulated in pedal support, and its bottom is provided with pedal sheet; First connecting rod is provided with arrangement for adjusting height, and arrangement for adjusting height comprises engagement transmission mechanism and drive motor, and drive motor is self-locking motor; Engagement transmission mechanism comprises driving pair and passive pair, and driving pair and passive pair engage each other, and drive motor drives driving pair to rotate;
Second connecting rod, it is articulated in pedal support;
Third connecting rod, its bottom is articulated in passive pair, and its top is articulated in the bottom of second connecting rod.
In the utility model, engagement transmission mechanism is worm-and-wheel gear, pinion and rack or Double-gear mechanism, ratchet device etc.
Auto pedal of the present utility model can be pedal of clutch, Das Gaspedal or brake pedal.When for pedal of clutch, second connecting rod connects master cylinder connecting rod; When for brake pedal, second connecting rod connects servo-unit connecting rod; When for Das Gaspedal, second connecting rod connect acceleration cable (stay-supported throttle) or without connection (E-gas).
In the utility model, first connecting rod is pedal arm, and second connecting rod is connected with pedal arm by third connecting rod.Like this, after driver's push down on the pedal arm, drive second connecting rod motion by third connecting rod, and then drive master cylinder connecting rod, servo-unit connecting rod or acceleration cable by second connecting rod.
In the utility model, second connecting rod is articulated in pedal support by pivot, and like this, second connecting rod can around its pivot.
In the utility model, driving pair is rotated under the driving of drive motor; Because driving pair engages with passive pair, thus the rotation of driving pair causes the relative motion between connecting rod and first connecting rod, and then realizes the pedal sheet height change of first connecting rod bottom, to adapt to the driver of different height.
It should be noted that under the driving effect of drive motor, first connecting rod rotates, and second connecting rod is motionless; Only after driver's push down on the pedal sheet, second connecting rod just rotates.
In the utility model, drive motor is self-locking motor; When motor stalls, namely automatically lock, and then driving pair is locked, the first connecting rod height after regulating is kept.Like this, coupling mechanism force is had between driving pair and passive pair.Due to this coupling mechanism force, when stepping on first connecting rod, although passive pair has the trend of rotation because and be locking between driving pair, passive pair cannot be rotated, and the third connecting rod that passive parafacies connects just can only rotate around the riveting axle with passive parafacies company.
In the utility model, driving pair is rotated under the driving of drive motor.Such as, as long as the button of pressing drive motor, the adjustment of first connecting rod height is namely carried out; Stop the button of pressing drive motor, then stop the adjustment of first connecting rod height.Thus, when needing the height regulating first connecting rod, as long as pressing motor push button, the automatic adjustment of first connecting rod height can be realized.In addition, the output torque of drive motor is directive, and cw and conter clockwise two kinds of different modes determine the hand of rotation of first connecting rods, and the height also just determining first connecting rod is upper mediation is downward.
According to another detailed description of the invention of the utility model, auto pedal comprises pedal switch further, and pedal switch contacts with second connecting rod, and controls break-make by second connecting rod.Pedal switch can be such as braking signal switch, cruise and cancels switch, pedal of clutch initial position switch.Because it contacts with second connecting rod, but not contact with first connecting rod (pedal arm), after thus the height of first connecting rod regulates, do not need the position regulating pedal switch again.
According to another detailed description of the invention of the utility model, passive pair is fixedly installed on first connecting rod, and fixes relative to first connecting rod, like this, the rotation of driving pair can drive the motion of passive pair, and then drives the motion of first connecting rod, realizes the height adjustable of first connecting rod.
According to another detailed description of the invention of the utility model, engagement transmission mechanism is worm-and-wheel gear, and driving pair is worm screw, and passive pair is worm gear.
According to another detailed description of the invention of the utility model, the bottom of connecting rod is articulated in the acentric position of worm gear.
According to another detailed description of the invention of the utility model, engagement transmission mechanism is pinion and rack, and driving pair is gear, and passive pair is tooth bar.
According to another detailed description of the invention of the utility model, first connecting rod is provided with strip through hole, and rack-and-gear is all positioned within through hole, and tooth bar is fixedly installed on the inside edge of through hole.
According to another detailed description of the invention of the utility model, the bottom of connecting rod is articulated in the wheel shaft of gear.
According to another detailed description of the invention of the utility model, engagement transmission mechanism is ratchet device, and driving pair is ratchet, and passive pair is ratchet.
According to another detailed description of the invention of the utility model, engagement transmission mechanism is Double-gear mechanism, and driving pair is driving gear, and passive pair is ring gear.
According to another detailed description of the invention of the utility model, auto pedal is pedal of clutch, Das Gaspedal or brake pedal, is preferably pedal of clutch.
According to another detailed description of the invention of the utility model, first connecting rod and third connecting rod are by pinned connection, and second connecting rod and third connecting rod also pass through pinned connection.
Compared with prior art, the utility model possesses following beneficial effect:
In the utility model, driving pair is rotated under the driving of drive motor; Because driving pair engages with passive pair, thus the rotation of driving pair causes the relative motion between connecting rod and first connecting rod, and then realizes the pedal sheet height change of first connecting rod bottom, to adapt to the driver of different height.In addition, because driving pair is rotated under the driving of drive motor; Thus, when needing the height regulating first connecting rod, as long as pressing motor push button, the automatic adjustment of first connecting rod height can be realized.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the auto pedal of embodiment 1;
Fig. 2 is the part-structure schematic diagram of the auto pedal of embodiment 1;
Fig. 3 is in embodiment 1, regulates the process schematic of step height, and before and after regulating, pedal sheet is in A position and B position respectively;
Fig. 4 is in embodiment 1, the process schematic of push down on the pedal, steps on front and back plate and is in A position and A ' position respectively.
Detailed description of the invention
Embodiment 1
As Figure 1-Figure 2, the height-adjustable auto pedal of the present embodiment is pedal of clutch, and it is installed on pedal support 7, and pedal support 7 is fixedly connected with vehicle body.The auto pedal of the present embodiment is connecting rod mechanism, and it comprises first connecting rod 1, second connecting rod 4, third connecting rod 3, pedal switch 5.
Wherein, the top of first connecting rod 1 is articulated in pedal support 7, and its bottom is provided with pedal sheet 101.First connecting rod 1 is provided with arrangement for adjusting height 2, and arrangement for adjusting height comprises engagement transmission mechanism (worm-and-wheel gear) and drive motor 201, and drive motor 201 is self-locking motor; Engagement transmission mechanism comprises driving pair (worm screw 202) and passive pair (worm gear 203), and worm screw 202 and worm gear 203 engage each other; Drive motor 201 is self-locking motor, and drive motor 201 drives worm screw 202 to rotate, and drive motor 201 to be fixedly installed on first connecting rod 1.
Second connecting rod 4 is articulated in pedal support 7 and connects master cylinder connecting rod 6.Pedal switch 5 contacts with second connecting rod 4, and controls break-make by second connecting rod 4.
The bottom of third connecting rod 3 is articulated in passive pair (worm gear 203) acentric position, and its top is articulated in the bottom of second connecting rod 4.
First connecting rod 1 and third connecting rod 3 are by pinned connection, and second connecting rod 4 and third connecting rod 3 also pass through pinned connection.
Figure 2 shows that the process schematic regulating step height.Former riding plate is regulated to be in A position, after starting drive motor, drive motor drives worm screw 202 to rotate, and then driving worm gear 203 to rotate, the rotation of worm gear 203 drives the articulated section, bottom of third connecting rod 3 to rotate, due to the invariant position of second connecting rod 4, thus the rotation driving first connecting rod 1 is rotated in the articulated section, bottom of third connecting rod 3, thus realize the height adjustable of first connecting rod 1, from Fig. 2, regulate post legged plate to be in B position.
Figure 3 shows that the process schematic of push down on the pedal, from Fig. 3, step on former riding plate and be in A position, step on post legged plate and be in A ' position.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: 1, engagement transmission mechanism is pinion and rack, and driving pair is gear, and passive pair is tooth bar; 2, first connecting rod is provided with strip through hole, and rack-and-gear is all positioned within the through hole on first connecting rod, and tooth bar is fixedly installed on the inside edge of through hole; 3, connecting rod bottom is articulated in the wheel shaft of driving pair (gear); 4, auto pedal is Das Gaspedal.
Embodiment 3
The difference of the present embodiment and embodiment 1 is: engagement transmission mechanism is Double-gear mechanism, and driving pair is driving gear, and passive pair is ring gear.
Although the utility model discloses as above with preferred embodiment, and be not used to the scope limiting the utility model enforcement.Any those of ordinary skill in the art, not departing from invention scope of the present utility model, when doing a little improvement, namely every equal improvement done according to the utility model, should be scope of the present utility model and contained.
Claims (10)
1. a height-adjustable auto pedal, it is installed on pedal support, and described pedal support is fixedly connected with vehicle body; It is characterized in that, described auto pedal is connecting rod mechanism, and it comprises:
First connecting rod, it is pedal arm, and its top is articulated in described pedal support, and its bottom is provided with pedal sheet; Described first connecting rod is provided with arrangement for adjusting height, and described arrangement for adjusting height comprises engagement transmission mechanism and drive motor, and described drive motor is self-locking motor; Described engagement transmission mechanism comprises driving pair and passive pair, and described driving pair and described passive pair engage each other, and described drive motor drives described driving pair to rotate;
Second connecting rod, it is articulated in described pedal support;
Third connecting rod, its bottom is articulated in the described passive pair of described engagement transmission mechanism, and its top is articulated in the bottom of described second connecting rod.
2. auto pedal as claimed in claim 1, it is characterized in that, described auto pedal comprises pedal switch further, and described pedal switch contacts with described second connecting rod, and controls break-make by described second connecting rod.
3. auto pedal as claimed in claim 1, it is characterized in that, described engagement transmission mechanism is worm-and-wheel gear, and described driving pair is worm screw, and described passive pair is worm gear.
4. auto pedal as claimed in claim 3, it is characterized in that, the bottom of described connecting rod is articulated in the acentric position of described worm gear.
5. auto pedal as claimed in claim 1, it is characterized in that, described engagement transmission mechanism is pinion and rack, and described driving pair is gear, and described passive pair is tooth bar.
6. auto pedal as claimed in claim 5, it is characterized in that, described first connecting rod is provided with strip through hole, and described rack-and-gear is all positioned within described through hole, and described tooth bar is fixedly installed on the inside edge of described through hole.
7. auto pedal as claimed in claim 1, it is characterized in that, described engagement transmission mechanism is ratchet device, and described driving pair is ratchet, and described passive pair is ratchet.
8. auto pedal as claimed in claim 1, it is characterized in that, described engagement transmission mechanism is Double-gear mechanism, and described driving pair is driving gear, and described passive pair is ring gear.
9. auto pedal as claimed in claim 1, it is characterized in that, described auto pedal is pedal of clutch, Das Gaspedal, service braking pedal or parking brake pedal.
10. the auto pedal as described in one of claim 1-9, is characterized in that, described first connecting rod and described third connecting rod are by pinned connection, and described second connecting rod and described third connecting rod also pass through pinned connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795577.1U CN204323069U (en) | 2014-12-11 | 2014-12-11 | Automobile pedal with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795577.1U CN204323069U (en) | 2014-12-11 | 2014-12-11 | Automobile pedal with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323069U true CN204323069U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795577.1U Active CN204323069U (en) | 2014-12-11 | 2014-12-11 | Automobile pedal with adjustable height |
Country Status (1)
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| CN (1) | CN204323069U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216770A (en) * | 2015-09-24 | 2016-01-06 | 浙江泰鸿机电有限公司 | A kind of automobile and brake gear thereof |
| CN105667309A (en) * | 2015-12-29 | 2016-06-15 | 广州汽车集团股份有限公司 | Vehicle accelerator pedal assembly |
| CN106608186A (en) * | 2015-10-21 | 2017-05-03 | 北汽福田汽车股份有限公司 | Vehicle and clutch pedal device thereof |
| CN107199997A (en) * | 2017-04-07 | 2017-09-26 | 江苏理工学院 | A kind of brake pedal position adjusting means |
| 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 |
| CN111204213A (en) * | 2020-03-19 | 2020-05-29 | 吉林大学 | Shared automobile clutch pedal mechanism adjusting device and control method thereof |
| CN112959886A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Passenger car accelerator pedal limiting device |
-
2014
- 2014-12-11 CN CN201420795577.1U patent/CN204323069U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216770A (en) * | 2015-09-24 | 2016-01-06 | 浙江泰鸿机电有限公司 | A kind of automobile and brake gear thereof |
| CN105216770B (en) * | 2015-09-24 | 2018-04-10 | 浙江泰鸿万立科技股份有限公司 | A kind of automobile and its brake gear |
| CN106608186A (en) * | 2015-10-21 | 2017-05-03 | 北汽福田汽车股份有限公司 | Vehicle and clutch pedal device thereof |
| CN106608186B (en) * | 2015-10-21 | 2018-11-20 | 北汽福田汽车股份有限公司 | Vehicle and its clutch pedal device |
| CN105667309A (en) * | 2015-12-29 | 2016-06-15 | 广州汽车集团股份有限公司 | Vehicle accelerator pedal assembly |
| CN107199997A (en) * | 2017-04-07 | 2017-09-26 | 江苏理工学院 | A kind of brake pedal position adjusting means |
| CN107199997B (en) * | 2017-04-07 | 2019-07-23 | 江苏理工学院 | A kind of brake pedal position regulating 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 |
| CN111204213A (en) * | 2020-03-19 | 2020-05-29 | 吉林大学 | Shared automobile clutch pedal mechanism adjusting device and control method thereof |
| CN111204213B (en) * | 2020-03-19 | 2023-05-26 | 吉林大学 | Shared automobile clutch pedal mechanism adjusting device and control method thereof |
| CN112959886A (en) * | 2021-03-26 | 2021-06-15 | 一汽奔腾轿车有限公司 | Passenger car accelerator pedal limiting device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |