CN108973869A - Auto pedal connects driving mechanism and automobile - Google Patents
Auto pedal connects driving mechanism and automobile Download PDFInfo
- Publication number
- CN108973869A CN108973869A CN201710400831.1A CN201710400831A CN108973869A CN 108973869 A CN108973869 A CN 108973869A CN 201710400831 A CN201710400831 A CN 201710400831A CN 108973869 A CN108973869 A CN 108973869A
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- China
- Prior art keywords
- swing arm
- auto pedal
- pedal
- car body
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention provides a kind of auto pedal connection driving mechanism and automobiles, auto pedal connection driving mechanism of the invention includes the rotary driving part relative to car body fixed and arranged, and fixed active swing arm unit on the car body, which, which has, rotates arrangement relative to car body and is driven the first swing arm to connect with rotary driving part；It further include fixed servo-actuated swing arm unit on the car body, which has second swing arm hinged relative to car body rotation arrangement and one end and pedal, and the second swing arm, which is servo-actuated, under the driving of rotary driving part moves pedal horizontal in the first swing arm.Auto pedal connection driving mechanism of the present invention may make pedal to be moved with horizontal direction, since pedal can't generate the torque of through-thickness during translation, and then when driving servo-actuated swing arm unit to act by pedal, the bending deformation of through-thickness will not be generated, pedal is can avoid and stretches out and pack up situation generation not in place.
Description
Technical field
The present invention relates to vehicle component technical field, in particular to a kind of auto pedal connects driving mechanism.The present invention
Further relate to a kind of automobile for being installed with auto pedal connection driving mechanism.
Background technique
It is provided with electric treadle mostly on existing SUV vehicle, the electric treadle in existing structure is by drive motor, fortune
Dynamic executing agency and pedal composition, and electric treadle can sink and stretch out automatically when opening car door；And in closed door, electricity
Dynamic pedal rises and retracts automatically.
Existing movement executing mechanism mainly uses the structure type of two groups of double leval jibs, i.e., matches on one group of double leval jib wherein
Drive motor is set as drive connecting rod, and drives follow-up connecting rod to realize that two positions are being packed up and be unfolded to electric treadle by pedal
Movement between setting.Being had the disadvantage in that using above-mentioned structure can press from both sides between double leval jib moving link 1), when driving
Miscellaneous silt or stone, causing to pack up can not in place when moving between expanded position, each driving member easy to damage and drive motor；
2), since pedal thickness is smaller, pedal drives and easily generates bending deformation in through-thickness when follow-up connecting rod movement, influences pedal
With the clearance surface difference of vehicle side skirt.
Summary of the invention
In view of this, there is thickness the present invention is directed to propose a kind of auto pedal connects driving mechanism can avoid pedal
The bending deformation in direction and bring is insufficient.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of auto pedal connection driving mechanism comprising:
Rotary driving part, relative to car body fixed and arranged；
Active swing arm unit is fixed on the car body close to one end of auto pedal, the active swing arm set
Part has the first swing arm relative to car body rotation arrangement, one end of first swing arm and the rotary driving part
Power output end transmission connect, the other end of first swing arm is articulated on the auto pedal；
Servo-actuated swing arm unit, is fixed on the car body, and relative to the active swing arm unit, close to described
The other end of auto pedal arranges, the servo-actuated swing arm unit have rotate arrangement relative to the car body and one end with
The second hinged swing arm of the auto pedal, under the driving of the rotary driving part, second swing arm is servo-actuated in described the
One swing arm, and make the auto pedal that there is stretching or withdrawal along the car body horizontal direction.
Further, the active swing arm unit includes the first fixed frame being fixed on the car body, Yi Jizhuan
The dynamic first rotating shaft being set on first fixed frame, first swing arm is fixed on one end of the first rotating shaft, described
Rotary driving part is fixed on first fixed frame, and is connected with the transmission of the other end of the first rotating shaft.
Further, it is equipped with the guide sleeve to first rotating shaft progress rotational support in first fixed frame, it is described
Guide sleeve is made of wear-resistant material.
Further, the rotary driving part includes the motor being fixed on first fixed frame, and transmission connection
Reduction gearing mechanism between the motor and the first rotating shaft.
Further, the reduction gearing mechanism is worm gear mechanism.
Further, the servo-actuated swing arm unit includes the second fixed frame being fixed on the car body, Yi Jizhuan
Dynamic the second shaft being set on second fixed frame, second swing arm are fixed on one end of second shaft.
Further, the guide sleeve that rotational support is carried out to second shaft, institute are equipped on second fixed frame
Guide sleeve is stated to be made of wear-resistant material.
Further, on the auto pedal close to being fixed with link block at the both ends of the auto pedal, it is described
First swing arm and second swing arm are hinged and connected with corresponding link block respectively.
Further, be respectively equipped in first swing arm and second swing arm can in the auto pedal stretch out or
The terminal position of withdrawal constitutes and abuts connected limited block between the auto pedal.
Compared with the existing technology, present invention has the advantage that
Auto pedal of the present invention connects driving mechanism, actively puts by the way that rotary driving part is arranged, and by setting
Arm component is to drive the first swing arm to rotate, so that pedal is stretched out and withdrawn with horizontal direction, since pedal had been translatable
The torque of through-thickness can't be generated in journey, and the width in pedal horizontal direction is larger, so when by pedal drive with
Movable pendulum arm component is servo-actuated when active swing arm unit, but also pedal will not generate the bending deformation of through-thickness, so as to
The synchronism for improving pedal travel, avoids clearance surface difference occur between pedal and vehicle side skirt.
It further include by vapour as described above another object of the present invention is to propose a kind of automobile, including car body
Vehicle pedal connection driving mechanism is set to the auto pedal on the car body.
Automobile of the invention connects driving mechanism with auto pedal, and possessed beneficial effect is identical compared with the existing technology,
Details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that auto pedal described in the embodiment of the present invention one connects driving mechanism；
Fig. 2 is the structural schematic diagram at another visual angle that auto pedal described in the embodiment of the present invention one connects driving mechanism；
Fig. 3 is the Structure explosion diagram of active swing arm unit described in the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of reduction gearing mechanism described in the embodiment of the present invention one；
Fig. 5 is the Structure explosion diagram of servo-actuated swing arm unit described in the embodiment of the present invention one；
Fig. 6 is structural schematic diagram of the pedal under collapsed state described in the embodiment of the present invention one；
Fig. 7 is the structural schematic diagram under pedal stretching state described in the embodiment of the present invention one；
Description of symbols:
1- active swing arm unit, the first fixed frame of 101-, the first mounting plate of 1011-, the first beam barrel of 1012-, 1013- second
Beam barrel, 2- are servo-actuated swing arm unit, the second fixed frame of 201-, the second mounting plate of 2011-, 2012- third beam barrel, 3- pedal, the end 4-
Lid, 5- first rotating shaft, the first swing arm of 6-, 7- guide sleeve, 8- motor, 9- worm screw, 10- worm gear, the second shaft of 11-, 12- guide sleeve,
The second swing arm of 13-, 14- mounting cylinder, 15- link block, 16- pin, 17- locking nut, 18- gasket, 19-T type block, 20- limit
Block, 21- screw.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
The present embodiment is related to a kind of auto pedal connection driving mechanism comprising the rotation relative to car body fixed and arranged
Turn driving portion, and be fixed on the active swing arm unit on the car body close to one end of auto pedal, this is actively put
Arm component has the first swing arm relative to car body rotation arrangement, and one end of first swing arm and the rotation are driven
The power output end transmission in dynamic portion connects, and the other end of first swing arm is articulated on the auto pedal.
This auto pedal connection driving mechanism further includes that this is servo-actuated for the servo-actuated swing arm unit that is fixed on the car body
Swing arm unit arranges have relative to institute relative to the active swing arm unit, close to the other end of the auto pedal
Car body rotation arrangement and the second swing arm of one end and the auto pedal hingedly are stated, in driving for the rotary driving part
Under, second swing arm is servo-actuated in first swing arm, and the auto pedal is had along the car body level side
To stretching or withdrawal.
This auto pedal connects driving mechanism, by driving pedal to be stretched out with horizontal direction and being withdrawn, due to pedal
The torque of through-thickness can't be generated during translation, and the width in pedal horizontal direction is larger, and then when by stepping on
Plate drives servo-actuated swing arm unit to be servo-actuated when active swing arm unit, and pedal will not generate the bending deformation of through-thickness, and energy
The synchronism for enough improving pedal travel, avoids clearance surface difference occur between pedal and vehicle side skirt.
Based on design philosophy as above, a kind of exemplary structure of the auto pedal connection driving mechanism of the present embodiment can be such as
Shown in Fig. 1 to Fig. 2, wherein above-mentioned active swing arm unit 1 and servo-actuated swing arm unit 2 are arranged along the length direction interval of pedal 3,
And respectively close at the both ends of auto pedal 3, and active swing arm unit 1 is arranged close to the tailstock.As shown in figure 3, this implementation
Active swing arm unit 1 includes the first fixed frame 101 being fixed on the car body in example, which includes
The first mounting plate 1011 being fixedly mounted with car body, and it is individually fixed in 1012 He of the first beam barrel of first mounting plate 1011
Second beam barrel 1013, wherein the first beam barrel 1012 and the second beam barrel 1012 accommodate first rotating shaft 5 and worm screw described below respectively
9, it, will be in the first beam barrel 1012 and the second beam barrel 1013 in the present embodiment in order to guarantee the transmission effect of worm gear 10 and worm screw 9
Heart line is vertically arranged.In addition, detachable end 4 is additionally provided in the side of the first beam barrel 1012 in the present embodiment, to be used for
Rotation installs one end of the first rotating shaft.
In above-mentioned structure, the active swing arm unit 1 further includes being rotatably dispose on first fixed frame 101
First rotating shaft 5, the first rotating shaft 5 are placed through in the first above-mentioned beam barrel 1012, and can be opposite via rotary driving part driving
It is rotated in car body.For the ease of being driven with first rotating shaft 1012, one end of first rotating shaft 5 is set to above-mentioned end in the present embodiment
On lid 4, and the other end then stretches out in outside the first beam barrel 1012 and is formed and lean out end, and the first above-mentioned swing arm 6 is then fixed on the spy
In outlet, with can with the rotation of first rotating shaft 5 horizontal hunting.And stability when in order to guarantee that first rotating shaft 5 rotates, this reality
Apply the guide sleeve 7 for being equipped in the first beam barrel 1012 in example and carrying out rotational support to the first rotating shaft 5, guide sleeve 7 in the present embodiment
It can be two be arranged along 5 axially spaced-apart of first rotating shaft, and the guide sleeve 7 is made of wear-resistant material.
It is rotated in the present embodiment for the ease of driving first rotating shaft 5, it is fixed that rotary driving part can be fixed on to described first
On frame 101, and it is connected with being driven far from the one end for leaning out end for the first rotating shaft 5.Rotary driving part includes in the present embodiment
The motor 8 being fixed on first fixed frame 101, and the deceleration transmission machine being sequentially connected between motor 8 and first rotating shaft 5
Structure.Reduction gearing mechanism can be worm gear mechanism in the present embodiment, as shown in connection with fig. 4 by Fig. 3 comprising be set to and motor 8
The power output shaft worm screw 9 that concentrically line is arranged and is placed in the second above-mentioned beam barrel 1013, and be set in first rotating shaft 5
And the worm gear 10 engaged with the worm screw 9, i.e., motor 8 drives first turn after slowing down via worm gear 10 and worm screw 9 in the present embodiment
Axis 5 rotates.It, can leading worm gear mechanism in the present embodiment in addition, influence when in order to reduce pushes pedals 3 to motor 8
Journey angle is arranged less than its angle of friction, self-locking can be formed.
It is similar to the structure of active swing arm unit 1 that swing arm unit 2 is servo-actuated in the present embodiment, since rotation need not be arranged thereon
Driving portion, therefore the second beam barrel 1013 can need not be set.Its specific structure can by Fig. 1 and Fig. 2 and as shown in connection with fig. 5 comprising
The second fixed frame 201 being fixed on car body, and the second shaft being rotatably dispose on second fixed frame 201
11.The second fixed frame 201 includes the second mounting plate 2011 on car body in the present embodiment, and is fixed on the second peace
The third beam barrel 2012 that the second shaft 11 is accommodated in loading board 2011, is again provided with above-mentioned in the side of third beam barrel 2012
End cap 4, so as to install one end of the second shaft 11 on end cap 4, and the other end of the second shaft 11 equally stretches out in the
Three beam barrels 2012 are outer and are formed and lean out end, for the connection with the second swing arm 14 described below.Likewise, in order to guarantee second
The stability that shaft 11 rotates carries out the guide sleeve of rotational support in the present embodiment in third beam barrel 2012 to the second shaft 11
12, it is equally made of wear-resistant material with the above-mentioned guide sleeve 7.
The second swing arm 13 is identical with the structure of the first swing arm 6 in the present embodiment, therefore is only retouched by taking the first swing arm 6 as an example
It states, as Fig. 3 and combines shown in Fig. 6 and Fig. 7, the first swing arm 6 generally bending-type in the present embodiment can such as be similar to inverted L-shaped and set
It sets.To fix convenient for installing with first rotating shaft 5, the adjustable peace of openings of sizes is set in one end of the first swing arm 6 in the present embodiment
Fitted tube 14, and can be sized such that mounting cylinder 14 is formed to the locking of first rotating shaft 5 by screw adjusting opening.For the ease of with
Auto pedal 3 connects, close to being fixed with link block 15 at the both ends of auto pedal 3 on auto pedal 3 in the present embodiment, and
It is provided with pin 16 relative to mounting cylinder 14, in the other end of the first swing arm 6, and link block 15 is articulated on the pin 16,
To form the articulated connection of pedal 3 and the first swing arm 6, and pin 17 falls off in order to prevent, and institute in figure can be arranged on pin 16
The locking nut 17 and gasket 18 shown.In addition, it is fixed for the ease of link block 15 and pedal 3, it can be on pedal 3 in the present embodiment
T-slot not shown in the figure is set, and sliding is installed with T-block 19 in T-slot, and by screw 21 by T-block 19 and even
Block 15 is connect to be connected and fixed.
In order to guarantee pedal 11 in stretching out the accuracy with retrieving position, the present embodiment is in the first swing arm 6 and the second swing arm
The terminal position that can be stretched out or withdraw in the auto pedal 3 is respectively equipped on 13, constitute with is abutted between auto pedal it is connected
Limited block 20.As shown in Figure 6 and Figure 7, limited block 21 can be two in the present embodiment, and the two sides for the link block 15 that is placed in, wherein
One of be respectively arranged on the turning of the first swing arm 6 and the second swing arm 13 (for ease of description, being referred to as the limited block in the present embodiment
For the first limited block, another limited block is referred to as the second limited block), and it is another then positioned at the first swing arm 6 and the second swing arm 13
End, when pedal 3 be in stretch out or withdraw, two sides of the first limit block and the second limit block respectively with link block 15 are formed
It contacts.
This auto pedal connects driving mechanism when in use, after being driven by motor 8 and being slowed down via worm gear 10 and worm screw 9
First rotating shaft 5 is driven to rotate, and the first swing arm 6 drives 3 horizontal movement of pedal under the drive of first rotating shaft 5, and pedal 3 is in water
The second swing arm 13 can be driven to swing in flat motion process, to complete the action process between stretching out and packing up of pedal 3.Such as figure
Shown in 6, the center line of line and 8 output shaft of motor when pedal 3 is in collapsed state between 6 both ends of the first swing arm is set in the angle β
It sets, which can be 7 °~9 °, and optimal is 8 °.As shown in fig. 7, when pedal 3 is in stretching state, between 6 both ends of the first swing arm
The center line of line and motor 8 is arranged in the angle β, which can be 72 °~74 °, and optimal is 73 °.As shown in Fig. 6 and Fig. 7, step on
Plate 3 is moved to by collapsed state to be stretched out in state procedure, can be not only displaced outwardly relative to vehicle body, is also had to tailstock side
To movement, and can be trampled by being displaced outwardly pedal 3 convenient for occupant, make pedal 3 can be convenient for getting on or off the bus to tailstock movement.
Embodiment two
The present embodiment is related to a kind of automobile, including car body, further includes by auto pedal described in embodiment one
Connection driving mechanism is set to the auto pedal on the car body.This automobile passes through the auto pedal in setting embodiment one
The case where connecting driving mechanism, can reducing pedal bending deformation generation avoids pedal from stretching out to improve the synchronism of pedal travel
Occur with situation not in place is packed up.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of auto pedal connects driving mechanism, characterized by comprising:
Rotary driving part, relative to car body fixed and arranged；
Active swing arm unit is fixed on the car body close to one end of auto pedal (3), the active swing arm unit
With the first swing arm (6) relative to car body rotation arrangement, one end of first swing arm (6) and the rotation are driven
The power output end transmission in dynamic portion connects, and the other end of first swing arm (6) is articulated on the auto pedal (3)；
Servo-actuated swing arm unit, is fixed on the car body, and relative to the active swing arm unit, close to the automobile
The other end of pedal (3) arranges that the servo-actuated swing arm unit has relative to car body rotation arrangement and one end and institute
Hinged the second swing arm (13) of auto pedal (3) is stated, under the driving of the rotary driving part, second swing arm (13) is servo-actuated
In first swing arm (6), and make the auto pedal (3) that there is stretching or receipts along the car body horizontal direction
It returns.
2. auto pedal according to claim 1 connects driving mechanism, it is characterised in that: the active swing arm unit includes
The first fixed frame (101) being fixed on the car body, and be rotatably dispose on first fixed frame (101)
One shaft (5), first swing arm (6) are fixed on one end of the first rotating shaft (5), and the rotary driving part is fixed on described
On first fixed frame (101), and it is connected with the transmission of the other end of the first rotating shaft (5).
3. auto pedal according to claim 2 connects driving mechanism, it is characterised in that: in first fixed frame
(101) it is equipped with the guide sleeve (7) that the first rotating shaft (5) are carried out with rotational support, the guide sleeve (7) is made of wear-resistant material.
4. auto pedal according to claim 3 connects driving mechanism, it is characterised in that: the rotary driving part includes solid
Motor (8) on first fixed frame (101), and transmission connection is in the motor (8) and the first rotating shaft (5)
Between reduction gearing mechanism.
5. auto pedal according to claim 4 connects driving mechanism, it is characterised in that: the reduction gearing mechanism is snail
Worm and gear mechanism.
6. auto pedal according to claim 1 connects driving mechanism, it is characterised in that: the servo-actuated swing arm unit includes
The second fixed frame (201) being fixed on the car body, and be rotatably dispose on second fixed frame (201)
Two shafts (11), second swing arm (13) are fixed on one end of second shaft (11).
7. auto pedal according to claim 6 connects driving mechanism, it is characterised in that: in second fixed frame
(201) it is equipped with the guide sleeve (12) that rotational support is carried out to second shaft (11), the guide sleeve (12) is by wear-resisting material
Matter is made.
8. auto pedal according to claim 1 connects driving mechanism, it is characterised in that: on the auto pedal (3)
It is fixed with link block (15) at close to the both ends of the auto pedal (3), first swing arm (6) and second swing arm
(13) it is hinged and connected respectively with corresponding link block (15).
9. auto pedal according to any one of claim 1 to 8 connects driving mechanism, it is characterised in that: described the
The terminal position that can be stretched out or withdraw in the auto pedal (3) is respectively equipped in one swing arm (6) and second swing arm (13),
It constitutes and abuts connected limited block (20) between the auto pedal (3).
10. a kind of automobile, including car body, it is characterised in that: further include by described in any one of claims 1 to 9
Auto pedal connection driving mechanism is set to the auto pedal on the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400831.1A CN108973869B (en) | 2017-05-31 | 2017-05-31 | Automobile pedal connecting and driving mechanism and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400831.1A CN108973869B (en) | 2017-05-31 | 2017-05-31 | Automobile pedal connecting and driving mechanism and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108973869A true CN108973869A (en) | 2018-12-11 |
| CN108973869B CN108973869B (en) | 2022-03-25 |
Family
ID=64500957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400831.1A Active CN108973869B (en) | 2017-05-31 | 2017-05-31 | Automobile pedal connecting and driving mechanism and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108973869B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459956A (en) * | 2021-07-17 | 2021-10-01 | 蒋康宁 | Two-step electric side pedal device for automobile |
| CN116968644A (en) * | 2023-09-06 | 2023-10-31 | 中山市澳多电子科技有限公司 | Turnover electric pedal and vehicle |
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| CN106585499A (en) * | 2017-01-12 | 2017-04-26 | 安徽沃杰斯汽车科技有限公司 | Automobile swing-arm type electric pedal |
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| JP2008222183A (en) * | 2007-03-16 | 2008-09-25 | Autech Japan Inc | Step structure for vehicle |
| KR20110005242U (en) * | 2009-11-20 | 2011-05-26 | 노상섭 | Sub-step device for automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459956A (en) * | 2021-07-17 | 2021-10-01 | 蒋康宁 | Two-step electric side pedal device for automobile |
| CN116968644A (en) * | 2023-09-06 | 2023-10-31 | 中山市澳多电子科技有限公司 | Turnover electric pedal and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108973869B (en) | 2022-03-25 |
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