CN216231979U - Electric pedal stretching mechanism - Google Patents
Electric pedal stretching mechanism Download PDFInfo
- Publication number
- CN216231979U CN216231979U CN202121736622.2U CN202121736622U CN216231979U CN 216231979 U CN216231979 U CN 216231979U CN 202121736622 U CN202121736622 U CN 202121736622U CN 216231979 U CN216231979 U CN 216231979U
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- pedal
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Abstract
The utility model relates to the field of electric pedals and discloses an electric pedal extending mechanism which comprises a mounting frame, wherein a driving motor for driving the pedal to extend out is fixedly mounted on the mounting frame, the driving motor is mounted above the mounting frame, the driving motor is connected with the pedal through a transmission mechanism mounted on the mounting frame, and the driving motor drives the pedal to swing out or back transversely through the transmission mechanism; the transmission mechanism comprises a transmission arm and a fixed arm, one end of the fixed arm is fixedly connected with the pedal, the other end of the fixed arm is connected with the mounting frame through a connecting shaft, and the fixed arm can rotate around the connecting shaft; one end of the transmission arm is driven by a driving shaft of the driving motor, the other end of the transmission arm is hinged with the fixed arm, the driving motor rotates to drive the transmission arm to rotate around a rotating shaft of the driving motor, and the transmission arm drives the fixed arm to rotate around the connecting shaft. The electric pedal has the advantages of reliable support and stable swing.
Description
Technical Field
The utility model relates to the field of electric pedals, in particular to an electric pedal extending mechanism.
Background
With the improvement of living standard of people, more and more people select the automobile as a tool for riding instead of walk. At present, the SUV (sports utility vehicle) with a high chassis and the off-road vehicle need to be provided with pedals at two sides of the vehicle due to the higher chassis. The types of pedals on the market at present mainly comprise a fixed pedal and a movable pedal, and the fixed pedal can not move and occupies space, so that the scratching phenomenon can occur on some road sections. It is now common to use telescoping footrests.
Chinese patent CN201810119367.3 discloses an electric retractable pedal for automobiles, which is a mainstream electric pedal, that is, a front and rear swing arm structure is adopted to extend and retract the pedal. This type of pedal has limitations in that two large-sized swing arms are required, and secondly the pedal requires a certain ground clearance during extension and retraction, so this type of transmission structure has limitations.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric pedal extending mechanism aiming at the defect of single transmission style in the prior art.
In order to solve the technical problem, the utility model is solved by the following technical scheme:
an electric pedal extending mechanism comprises a mounting frame, wherein a driving motor for driving a pedal to extend is fixedly mounted on the mounting frame, the driving motor is mounted above the mounting frame, the driving motor is connected with the pedal through a transmission mechanism mounted on the mounting frame, and the driving motor drives the pedal to swing out or back through the transmission mechanism; the transmission mechanism comprises a transmission arm and a fixed arm, one end of the fixed arm is fixedly connected with the pedal, the other end of the fixed arm is connected with the mounting frame through a connecting shaft, and the fixed arm can rotate around the connecting shaft; one end of the transmission arm is hinged with an output shaft of the driving motor, the other end of the transmission arm is hinged with the fixed arm, the driving motor rotates to drive the transmission arm to rotate around a rotating shaft of the driving motor, and the transmission arm drives the fixed arm to rotate around the connecting shaft.
Preferably, the fixed arm is provided with a connecting wing in a branch manner at one end close to the connecting shaft, the connecting wing is provided with a first mounting hole, and one end of the transmission arm is hinged to the connecting wing through the matching of the bolt and the first mounting hole.
Preferably, the driving arm is a plate, and the connecting wing is in surface contact with the driving arm.
Preferably, still be connected with the rocking arm on the transmission shaft, the rocking arm includes the connecting portion that extend with transmission shaft fixed connection's fixed part and fixed part limit portion, and the driving arm passes through the connecting pin and articulates with connecting portion, and the fixed part passes through bolt and transmission shaft fixed connection.
Preferably, the connecting portion and the connecting wing are at the same level.
Preferably, the connecting arms are curved.
Preferably, the mounting rack is provided with a fixed wing for fixing with the vehicle body, the height of the fixed surface of the fixed wing is different from that of the mounting rack, and the height of the fixed surface of the fixed wing is higher than that of the highest point of the motor.
Preferably, the mounting frame is provided with a support column, the driving motor is fixedly connected with the support column through a bolt, a through hole is formed in the middle of the mounting frame, and a driving shaft of the driving motor is inserted into the lower portion of the mounting frame through the through hole. The transmission shaft is coaxially and fixedly connected with a driving shaft of a driving motor.
Preferably, the mounting bracket is a long plate and further comprises a driven mechanism, one end of the driven mechanism is fixedly connected with the pedal, the other end of the driven mechanism is connected with the mounting bracket, the driving mechanism and the driven mechanism are arranged at two ends of the mounting bracket, the driven mechanism is the same as the driving mechanism in structure, the driving motor drives the driving mechanism to move, and the driving mechanism drives the driven mechanism to move simultaneously.
Through the technical scheme, the utility model has the following technical effects:
this scheme provides a pedal mechanism of transversely putting out, and it can not occupy the vertical space of vehicle, so it is opened and the jamming can not appear in the return process, and this scheme adopts the form of integral mounting bracket to install simultaneously, so only need when carrying out the loading with pedal mechanism directly adorn on the automobile body can, the installation is very convenient.
When the footboard stretched out completely, whole transmission arm was in the transverse connection mode moreover, and the transmission arm can not bear weight, and on whole weight transmitted the mounting bracket, compare with traditional transmission structure, it was bigger to bear weight, and the structure is more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is an enlarged view of fig. 1.
Fig. 3 is a schematic view of the overall structure of the device.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-mounting bracket, 2-driving motor, 3-drive mechanism, 4-footboard, 5-driving arm, 6-fixed arm, 7-connecting axle, 8-connection wing, 9-rocking arm, 10-transmission shaft, 11-fixed part, 12-connecting part, 13-fixed wing, 14-support column, 15-follower.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
An electric pedal 4 extending mechanism comprises a mounting frame 1, wherein a driving motor 2 for driving a pedal 4 to extend is fixedly mounted on the mounting frame 1, the driving motor 2 is mounted above the mounting frame 1, the driving motor 2 is connected with the pedal 4 through a transmission mechanism 3 mounted on the mounting frame 1, and the driving motor 2 drives the pedal 4 to swing out or back through the transmission mechanism 3; the transmission mechanism 3 comprises a transmission arm 5 and a fixed arm 6, one end of the fixed arm 6 is fixedly connected with the pedal 4, the other end of the fixed arm 6 is connected with the mounting frame 1 through a connecting shaft 7, and the fixed arm 6 can rotate around the connecting shaft 7; one end of the transmission arm 5 is hinged with an output shaft of the driving motor 2, the other end of the transmission arm 5 is hinged with the fixed arm 6, the driving motor 2 rotates to drive the transmission arm 5 to rotate around a rotating shaft of the driving motor 2, and the transmission arm 5 drives the fixed arm 6 to rotate around the connecting shaft 7.
In this embodiment, the mounting frame 1 is a long plate, and is arranged in parallel with the pedal 4, the mounting frame 1 is connected with the driven mechanism 15 through the transmission mechanism 3, wherein the transmission mechanism 3 and the driven mechanism 15 are respectively arranged at two ends of the mounting frame 1, the transmission mechanism 3 and the driven mechanism 15 have the same structure, the difference between the transmission mechanism 3 and the driven mechanism 15 is that the driving motor 2 is not installed on the transmission mechanism 3, the driven mechanism 15 is driven to move when the transmission mechanism 3 moves, and the pedal 4 swings out for a transverse curve and swings back for a transverse curve.
In the present embodiment, the driving arm 5 and the fixing arm 6 of the pedal 4 extending mechanism are both made of metal pieces. Wherein the fixed arm 6 and the driving arm 5 are both integrally formed parts.
In this embodiment, a branch of one end of the fixing arm 6 close to the connecting shaft 7 is provided with a connecting wing 8, the connecting wing 8 is provided with a first mounting hole, and one end of the transmission arm 5 is hinged to the connecting wing 8 through the cooperation of the bolt and the first mounting hole. The connecting wing 8 and the fixing arm 6 are of an integrated structure, the end of the fixing arm 6 and the end of the connecting wing 8 form a branched structure, and the end of the fixing arm 6 is hinged with the connecting shaft 7; in the embodiment, the connecting arm is hinged with the transmission arm 5, and the hinge joint in the embodiment is connected through a pin structure.
Wherein the connecting shaft 7 is a shaft member installed on the installation frame 1, the end part of the fixed arm 6 is sleeved on the connecting shaft 7, and the fixed arm 6 can rotate around the connecting shaft 7.
In this embodiment, the driving arm 5 is a plate, and the connecting wing 8 is in surface contact with the driving arm 5.
In order to realize stable transmission and ensure that the stroke of the pedal 4 is controllable, the transmission shaft 10 is further connected with a rocker arm 9, the rocker arm 9 comprises a fixing part 11 fixedly connected with the transmission shaft 10 and a connecting part 12 extending out of the edge part of the fixing part 11, the transmission arm 5 is hinged with the connecting part 12 through a connecting pin, and the fixing part 11 is fixedly connected with the transmission shaft 10 through a bolt. The connecting portion 12, the transmission arm 5, the connecting arm, and the mounting bracket 1 in this embodiment form a four-bar linkage structure.
In order to ensure stable transmission, the connecting part 12 and the connecting wing 8 are at the same level.
In order to ensure the strength of the connecting arm in this embodiment, the connecting arm is a curved piece. The purpose of the design as a curved part is to bypass the area occupied by the connecting shaft 7, ensuring a more compact overall transmission 3.
In this embodiment, the mounting bracket 1 is provided with a fixed wing 13 for fixing with a vehicle body, a height difference exists between a height of a fixed surface of the fixed wing 13 and a height of the mounting bracket 1, and the height of the fixed surface of the fixed wing 13 is higher than a height of a highest point of the motor.
Be provided with support column 14 on the mounting bracket 1, driving motor 2 passes through bolt and 14 fixed connection of support column, and the middle part of mounting bracket 1 is provided with the through-hole, and driving motor 2's drive shaft passes through the through-hole and inserts the below to mounting bracket 1. The transmission shaft 10 is coaxially and fixedly connected with a driving shaft of the driving motor 2.
As above, mounting bracket 1 is long plate spare, still includes follower 15, and follower 15's one end and 4 fixed connection of footboard, the other end are connected with mounting bracket 1, and drive mechanism 3 sets up the both ends at mounting bracket 1 with follower 15, and follower 15 is the same with the initiative mechanism structure, and driving motor 2 drives drive mechanism 3 and moves, and drive mechanism 3 drives follower 15 simultaneously and moves.
The working principle of the pedal 4 extending mechanism is as follows: driving motor 2 rotates and drives transmission shaft 10 and rotates, and transmission shaft 10 drives the coaxial rotation of rocking arm 9, and rocking arm 9 is owing to articulated with driving arm 5, so rocking arm 9 can drive driving arm 5 swing, and driving arm 5's the other end is articulated with the linking arm, so driving arm 5 can drive fixed arm 6 and rotate around connecting axle 7, realizes stretching out of footboard 4, and the withdrawal of footboard 4 can be realized in the reversal of driving motor 2.
This scheme provides a 4 mechanisms on footboard that transversely put out, and it can not occupy the vertical space of vehicle, so it is opened and the jamming can not appear in the return process, and this scheme adopts the form of integral mounting bracket 1 to install simultaneously, so when carrying out the loading only need with 4 mechanisms on the automobile body of footboard direct dress can, the installation is very convenient.
And when footboard 4 stretches out completely, whole driving arm 5 is in the transverse connection mode, and driving arm 5 can not bear weight, and on whole weight transmits mounting bracket 1, compare with traditional transmission structure, it is bigger to bear weight, and the structure is more stable.
Example 2
This embodiment is different from embodiment 1 in that: the number of the fixed columns is 3.
Example 3
An automobile equipped with the electric pedal 4 extension mechanism described in embodiment 1.
Claims (9)
1. An electric pedal extension mechanism is characterized in that: the pedal swinging device comprises a mounting frame (1), wherein a driving motor (2) used for driving a pedal (4) to extend out is fixedly mounted on the mounting frame (1), the driving motor (2) is mounted above the mounting frame (1), the driving motor (2) is connected with the pedal (4) through a transmission mechanism (3) mounted on the mounting frame (1), and the driving motor (2) drives the pedal (4) to swing out or back transversely through the transmission mechanism (3); the transmission mechanism (3) comprises a transmission arm (5) and a fixed arm (6), one end of the fixed arm (6) is fixedly connected with the pedal (4), the other end of the fixed arm (6) is connected with the mounting frame (1) through a connecting shaft (7), and the fixed arm (6) can rotate around the connecting shaft (7); one end of the transmission arm (5) is driven by a driving shaft of the driving motor (2), the other end of the transmission arm (5) is hinged to the fixed arm (6), the driving motor (2) rotates to drive the transmission arm (5) to rotate around a rotating shaft of the driving motor (2), and the transmission arm (5) drives the fixed arm (6) to rotate around the connecting shaft (7).
2. An electric pedal extension mechanism according to claim 1, wherein: one end of the fixed arm (6) close to the connecting shaft (7) is branched to form a connecting wing (8), a first mounting hole is formed in the connecting wing (8), and one end of the transmission arm (5) is hinged to the connecting wing (8) through the matching of a bolt and the first mounting hole.
3. An electric pedal extension mechanism according to claim 2, wherein: the transmission arm (5) is a plate, and the connecting wing (8) is in surface contact with the transmission arm (5).
4. An electric pedal extension mechanism according to claim 2, wherein: still be connected with rocking arm (9) on transmission shaft (10), rocking arm (9) include with transmission shaft (10) fixed connection's fixed part (11) and fixed part (11) limit portion extend connecting portion (12), and transmission arm (5) are articulated through connecting pin and connecting portion (12), and fixed part (11) are through bolt and transmission shaft (10) fixed connection.
5. An electric pedal extension mechanism according to claim 4, wherein: the connecting part (12) and the connecting wing (8) are at the same horizontal height.
6. An electric pedal extension mechanism according to claim 1, wherein: the connecting arm is a curved piece.
7. An electric pedal extension mechanism according to claim 1, wherein: the mounting rack (1) is provided with a fixed wing (13) used for being fixed with a vehicle body, the height of the fixed surface of the fixed wing (13) is different from the height of the mounting rack (1), and the height of the fixed surface of the fixed wing (13) is higher than the height of the highest point of the motor.
8. An electric pedal extension mechanism according to claim 1, wherein: be provided with support column (14) on mounting bracket (1), driving motor (2) pass through bolt and support column (14) fixed connection, and the middle part of mounting bracket (1) is provided with the through-hole, and the drive shaft of driving motor (2) passes through the through-hole and inserts the below to mounting bracket (1), transmission shaft (10) and the coaxial fixed connection of driving motor (2) drive shaft.
9. An electric pedal extension mechanism according to claim 1, wherein: mounting bracket (1) is long plate spare, still includes follower (15), the one end and footboard (4) fixed connection of follower (15), the other end is connected with mounting bracket (1), drive mechanism (3) and follower (15) set up the both ends in mounting bracket (1), follower (15) are the same with the initiative mechanism structure, driving motor (2) drive mechanism (3) motion, drive mechanism (3) drive follower (15) motion simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736622.2U CN216231979U (en) | 2021-07-28 | 2021-07-28 | Electric pedal stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736622.2U CN216231979U (en) | 2021-07-28 | 2021-07-28 | Electric pedal stretching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216231979U true CN216231979U (en) | 2022-04-08 |
Family
ID=80979724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121736622.2U Active CN216231979U (en) | 2021-07-28 | 2021-07-28 | Electric pedal stretching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216231979U (en) |
-
2021
- 2021-07-28 CN CN202121736622.2U patent/CN216231979U/en active Active
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