A lateral swing arm type electric pedal

Abstract

The utility model relates to the technical field of electric pedals, and specifically discloses a transverse swing arm type electric pedal, comprising a pedal body, a driving assembly and two groups of swing arm assemblies respectively hinged to the two ends of the pedal body, the driving assembly is hinged to the pedal body, and can drive the pedal body to rotate, during the rotation of the pedal body, the two groups of swing arm assemblies provide support for the two ends of the pedal body, the swing arm assembly comprises a fixed bracket, a fixed base frame and a swing arm, one end of the fixed bracket is fixedly connected to the chassis of the car, one end of the fixed base frame is fixedly connected to the pedal body, and the two ends of the swing arm are respectively hinged to the fixed bracket and the fixed base frame, wherein the swing arm is tilted and hinged to the fixed bracket and / or the swing arm is tilted and hinged to the fixed base frame, so that the swing arm can move up and down during the rotation process, thereby driving the pedal body to move in three directions: left and right, front and back, and up and down, so as to meet the needs of passengers, and the structure is simple and the space occupied is small.

Description

Technical Field

[0001] The utility model relates to the technical field of electric pedals, in particular to a transverse swing arm type electric pedal. Background Art

[0002] With the rapid development of SUV electrification and intelligence, people have higher and higher requirements for the electrification, intelligence, convenience and comfort of getting on and off SUVs. Therefore, more and more SUV models are equipped with electric pedals to assist passengers and drivers in getting on and off the vehicle, improving the convenience of getting on and off the vehicle.

[0003] Currently, most of the electric pedals on the market are four-bar linkages that perform compound motion in the Y and Z directions. The four-bar linkage has a complex structure, occupies a large space, is costly, and cannot achieve motion in the X direction, requiring a large driving force from the motor. Summary of the invention

[0004] The utility model is made in consideration of the above-mentioned problems. The purpose of the utility model is to provide a transverse swing arm type electric pedal, which can realize three-way movement of the electric pedal, has a simple structure and good practicality.

[0005] To achieve the above object, the utility model provides a horizontal swing arm type electric pedal, comprising a pedal body, a driving assembly and two sets of swing arm assemblies respectively hinged to the two ends of the pedal body, wherein the driving assembly is hinged to the pedal body and can drive the pedal body to rotate;

[0006] The swing arm assembly includes a fixed bracket, a fixed base frame and a swing arm, one end of the fixed bracket is fixedly connected to the chassis of the vehicle, one end of the fixed base frame is fixedly connected to the pedal body, and both ends of the swing arm are hinged to the fixed bracket and the fixed base frame respectively; wherein,

[0007] The fixed bracket is provided with a first rotation center line, and the fixed base is provided with a second rotation center line. One end of the swing arm can rotate around the first rotation center line, and the other end of the swing arm can rotate around the second rotation center line. An angle is provided between the first rotation center line and / or the second rotation center line and the vertical line, and the angle is greater than zero.

[0008] According to the above-mentioned horizontal swing arm type electric pedal, the two ends of the swing arm are respectively provided with a first hinge part and a second hinge part, the first hinge part is provided with a first mounting hole, and the second hinge part is provided with a second mounting hole;

[0009] The fixing bracket is provided with a third hinged portion, the third hinged portion is provided with a third mounting hole, the first hinged portion can extend into the third hinged portion, the third mounting hole is connected with the first mounting hole, and a first rotating shaft is inserted into the connecting hole between the third mounting hole and the first mounting hole;

[0010] The fixed base frame is provided with a fourth hinged portion, the fourth hinged portion is provided with a fourth mounting hole, the second hinged portion can extend into the fourth hinged portion, the fourth mounting hole is connected with the second mounting hole, and a second rotating shaft is inserted into the connecting hole between the fourth mounting hole and the second mounting hole.

[0011] According to the above-mentioned transverse swing arm type electric pedal, the first mounting hole and / or the second mounting hole are set as inclined holes, the first rotating shaft is obliquely inserted in the connecting hole between the first mounting hole and the third mounting hole and / or the second rotating shaft is obliquely inserted in the connecting hole between the second mounting hole and the fourth mounting hole.

[0012] According to the above-mentioned horizontal swing arm type electric pedal, the fourth hinged part includes a first top plate, a first bottom plate and a first limit plate, the first bottom plate is located at the bottom of the fixed base frame close to one end of the swing arm, the first limit plate is vertically arranged on one side of the first bottom plate, the first top plate is fixed directly above the first bottom plate by the first limit plate, and the first bottom plate and the first top plate are both provided with a third mounting hole, one end of the swing arm extends between the first top plate and the first bottom plate, the upper and lower ends of the first mounting hole are respectively connected to the two third mounting holes, and when the swing arm rotates to a first preset angle, the swing arm can abut against the first limit plate.

[0013] According to the above-mentioned transverse swing arm type electric pedal, a fifth mounting hole is further provided on the fixing bracket, and the fifth mounting hole is used to connect the fixing bracket to the chassis of the automobile.

[0014] According to the above-mentioned transverse swing arm type electric pedal, a locking plate is also provided on the fixed bracket. When the pedal body is in a folded state, the locking plate is attached to the top of the pedal body, and a locking hole corresponding to the pedal body is provided on the locking plate.

[0015] According to the above-mentioned transverse swing arm electric pedal, the driving assembly includes a driver, an active connecting rod and a driven connecting rod. The driver is fixed on the chassis of the car, one end of the active connecting rod is connected to the driver, the other end of the active connecting rod is hinged to one end of the driven connecting rod, and the other end of the driven connecting rod is fixedly connected to the pedal body.

[0016] According to the above-mentioned transverse swing arm type electric pedal, the driver is provided with an output shaft, and one end of the active connecting rod is fixedly connected to the output shaft.

[0017] The utility model has the following beneficial effects: the pedal body can be driven by a driver to swing along with the two sets of swing arm assemblies, thereby realizing the extension and folding of the pedal body. It has a simple structure, low cost, and occupies a small area. The pedal body can move left and right and forward and backward during the rotation process. Since the rotation center lines of the swing arm and the fixed bracket and / or the fixed base are arranged inclined, when the swing arm drives the pedal body to swing, the up and down movement of the pedal body can also be realized, thereby meeting the three-way movement requirements of the pedal body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an exploded view of the overall structure of the embodiment;

[0019] Figure 2 is a schematic diagram of the overall structure of the pedal body of the embodiment in a folded state;

[0020] Figure 3 2 is a schematic diagram of the overall structure of the pedal body of the embodiment in an unfolded state.

[0021] In the figure:

[0022] 1. Pedal body;

[0023] 2. driving assembly; 21. driver; 211. output shaft; 22. active connecting rod; 23. driven connecting rod;

[0024] 3. Swing arm assembly; 31. Fixed bracket; 311. Third hinge part; 311a. Third mounting hole; 312. Fifth mounting hole; 313. Locking plate; 313a. Locking hole; 32. Fixed base frame; 321. Fourth hinge part; 321a. Fourth mounting hole; 321b. First top plate; 321c. First bottom plate; 321d. First limiting plate; 33. Swing arm; 331. First hinge part; 331a. First mounting hole; 332. Second hinge part; 332a. Second mounting hole. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] like Figure 1-3As shown, a transverse swing arm type electric pedal comprises a pedal body 1, a driving assembly 2 and two groups of swing arm assemblies 3 respectively hinged to the two ends of the pedal body 1, the driving assembly 2 is hinged to the pedal body 1 and can drive the pedal body 1 to rotate, during the rotation of the pedal body 1, the two groups of swing arm assemblies 3 provide support for the two ends of the pedal body 1, in this embodiment, the swing arm assembly 3 comprises a fixed bracket 31, a fixed base frame 32 and a swing arm 33, one end of the fixed bracket 31 is fixedly connected to the chassis of the car, one end of the fixed base frame 32 is fixedly connected to the pedal body 1, and the two ends of the swing arm 33 are respectively hinged to the fixed bracket 31 and the fixed base frame 32, wherein the swing arm 33 is tilted and hinged to the fixed bracket 31 and / or the swing arm 33 is tilted and hinged to the fixed base frame 32, so that it can rise and fall during the rotation process, thereby driving the pedal body 1 to move in three directions: left and right, front and back, and up and down, so as to meet the needs of passengers, and the structure is simple and occupies less space.

[0027] Specifically, in order to ensure that the pedal body 1 can move up and down, a first rotation center line is provided on the fixed bracket 31, and a second rotation center line is provided on the fixed base frame 32. One end of the swing arm 33 can rotate around the first rotation center line, and the other end of the swing arm 33 can rotate around the second rotation center line. An angle is provided between the first rotation center line and / or the second rotation center line and the vertical line, and the angle is greater than zero, that is, the swing arm 33 tilts and swings. During the swinging of the swing arm 33, the pedal body 1 can be driven to move up and down, so that the pedal body 1 can be attached to the bottom of the chassis when not in use, and can be lowered a certain distance when in use, thereby reducing the distance between the pedal body 1 and the ground to meet the passengers' needs.

[0028] In order to realize the hinged connection at both ends of the swing arm 33, a first hinge part 331 and a second hinge part 332 are respectively provided at both ends of the swing arm 33, and a first mounting hole 331a is provided on the first hinge part 331, and a second mounting hole is provided on the second hinge part 332. A third hinge part 311 is provided on the fixing bracket 31, and a third mounting hole 311a is provided on the third hinge part 311. The first hinge part 331 can extend into the third hinge part 311, and the third mounting hole 311a is communicated with the first mounting hole 331a, and the third mounting hole 311a is connected with the first mounting hole 331a. 1a, a first rotating shaft is inserted into the connecting hole of the fixing bracket 31, a fourth hinge part 321 is provided on the fixed base frame 32, a fourth mounting hole 321a is provided on the fourth hinge part 321, the second hinge part 332 can extend into the fourth hinge part 321, the fourth mounting hole 321a is connected with the second mounting hole, and a second rotating shaft is inserted in the connecting hole between the fourth mounting hole 321a and the second mounting hole, that is, one end of the swing arm 33 can rotate accordingly with the fixed bracket 31 around the first rotating shaft, and the fixed base frame 32 can rotate accordingly with the swing arm 33 around the second rotating shaft, so as to realize the articulation of the swing arm 33.

[0029] In order to realize the inclined articulation of the swing arm 33, the first mounting hole 331a and / or the second mounting hole are set as inclined holes, and the first rotating shaft is obliquely inserted into the connecting hole between the first mounting hole 331a and the third mounting hole 311a and / or the second rotating shaft is obliquely inserted into the connecting hole between the second mounting hole and the fourth mounting hole 321a. That is, there are three situations. The first is to set the first mounting hole 331a as an inclined hole, and to obliquely insert the first rotating shaft into the connecting hole between the first mounting hole 331a and the third mounting hole 321a. The second is to set the second mounting hole as an inclined hole, and to obliquely insert the second rotating shaft into the connecting hole between the second mounting hole and the fourth mounting hole 321a. The third is to set both the first mounting hole 331a and the second mounting hole as inclined holes, and to obliquely insert the first rotating shaft into the connecting hole between the first mounting hole 331a and the third mounting hole. 311a, and at the same time, the second rotating shaft is obliquely inserted into the connecting hole between the second mounting hole and the fourth mounting hole 321a.

[0030] Furthermore, the fourth hinged portion 321 includes a first top plate 321b, a first bottom plate 321c and a first limiting plate 321d, the first bottom plate 321c is located at the bottom of the fixed base frame 32 close to one end of the swing arm 33, the first limiting plate 321d is vertically arranged on one side of the first bottom plate 321c, the first top plate 321b is fixed to the top of the first bottom plate 321c through the first limiting plate 321d, and the first bottom plate 321c and the first top plate 321b are both provided with a third mounting hole 311a, and one end of the swing arm 33 extends The first mounting hole 331a is inserted between the first top plate 321b and the first bottom plate 321c, and the upper and lower ends of the first mounting hole 331a are respectively connected with the two third mounting holes 311a, and when the swing arm 33 rotates to the first preset angle, the swing arm 33 can abut against the first limiting plate 321d, and the first top plate 321b and the first bottom plate 321c can limit the rotation direction of the fixed base frame 32 relative to the swing arm 33, and the maximum rotation angle of the fixed base frame 32 can be limited by the first limiting plate 321d, thereby realizing the limitation of the swing angle of the pedal body 1.

[0031] In order to fix the fixing bracket 31 to the chassis of the automobile, a fifth mounting hole 312 is further provided on the fixing bracket 31 , and the fifth mounting hole 312 corresponds to the mounting hole on the chassis of the automobile, so as to connect the fixing bracket 31 to the chassis of the automobile.

[0032] In order to realize the locking function of the pedal body 1, a locking plate 313 is also provided on the fixed bracket 31. When the pedal body 1 is in a folded state, the locking plate 313 is attached to the top of the pedal body 1, and a locking hole 313a corresponding to the pedal body 1 is provided on the locking plate 313. Before installation, the locking plate 313 can be locked in the folded state through the locking hole 313a to avoid occupying too large an area and facilitate transportation.

[0033] Furthermore, the driving assembly 2 includes a driver 21, an active connecting rod 22 and a driven connecting rod 23. The driver 21 is fixed on the chassis of the automobile, one end of the active connecting rod 22 is connected to the driver 21, the other end of the active connecting rod 22 is hinged to one end of the driven connecting rod 23, the other end of the driven connecting rod 23 is fixedly connected to the pedal body 1, an output shaft 211 is provided on the driver 21, one end of the active connecting rod 22 is fixedly connected to the output shaft 211, the driver 21 drives the output shaft 211 to rotate, the output shaft 211 drives the active connecting rod 22 to rotate, the active connecting rod 22 drives the driven connecting rod 23 to rotate, and the driven connecting rod 23 synchronously drives the pedal body 1 to rotate.

[0034] The technical solution of the utility model is described in detail above in conjunction with the accompanying drawings, and the described embodiments are used to help understand the idea of ​​the utility model. The specific embodiments described herein are merely examples of the spirit of the utility model. A person skilled in the art of the utility model may make various modifications or supplements to the described specific embodiments or replace them in a similar manner, but this will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A lateral swing arm type electric step, characterized in that: It comprises a pedal body, a driving assembly and two sets of swing arm assemblies respectively hinged to the two ends of the pedal body, wherein the driving assembly is hinged to the pedal body and can drive the pedal body to rotate; The swing arm assembly includes a fixed bracket, a fixed base frame and a swing arm, one end of the fixed bracket is fixedly connected to the chassis of the car, one end of the fixed base frame is fixedly connected to the pedal body, and both ends of the swing arm are hinged to the fixed bracket and the fixed base frame respectively; wherein, The fixed bracket is provided with a first rotation center line, and the fixed base is provided with a second rotation center line. One end of the swing arm can rotate around the first rotation center line, and the other end of the swing arm can rotate around the second rotation center line. An angle is provided between the first rotation center line and / or the second rotation center line and the vertical line, and the angle is greater than zero.

2. The lateral swing arm type electric pedal according to claim 1, characterized in that: The two ends of the swing arm are respectively provided with a first hinge part and a second hinge part, the first hinge part is provided with a first mounting hole, and the second hinge part is provided with a second mounting hole; The fixing bracket is provided with a third hinged portion, the third hinged portion is provided with a third mounting hole, the first hinged portion can extend into the third hinged portion, the third mounting hole is connected with the first mounting hole, and a first rotating shaft is inserted into the connecting hole between the third mounting hole and the first mounting hole; The fixed base frame is provided with a fourth hinged portion, the fourth hinged portion is provided with a fourth mounting hole, the second hinged portion can extend into the fourth hinged portion, the fourth mounting hole is connected with the second mounting hole, and a second rotating shaft is inserted into the connecting hole between the fourth mounting hole and the second mounting hole.

3. The lateral swing arm type electric pedal according to claim 2, characterized in that: The first mounting hole and / or the second mounting hole are configured as inclined holes, the first rotating shaft is obliquely inserted in the connecting hole between the first mounting hole and the third mounting hole and / or the second rotating shaft is obliquely inserted in the connecting hole between the second mounting hole and the fourth mounting hole.

4. The lateral swing arm type electric pedal according to claim 2, characterized in that: The fourth hinge part includes a first top plate, a first bottom plate and a first limit plate, the first bottom plate is located at the bottom of the fixed base frame close to one end of the swing arm, the first limit plate is vertically arranged on one side of the first bottom plate, the first top plate is fixed directly above the first bottom plate by the first limit plate, and the first bottom plate and the first top plate are both provided with a third mounting hole, one end of the swing arm extends between the first top plate and the first bottom plate, the upper and lower ends of the first mounting hole are respectively connected to the two third mounting holes, and when the swing arm rotates to a first preset angle, the swing arm can abut against the first limit plate.

5. The lateral swing arm type electric pedal according to claim 2, characterized in that: The fixing bracket is also provided with a fifth mounting hole, and the fifth mounting hole is used to connect the fixing bracket to the chassis of the automobile.

6. The horizontal swing arm type electric pedal according to claim 2, characterized in that: The fixing bracket is also provided with a locking plate. When the pedal body is in a folded state, the locking plate is attached to the top of the pedal body, and a locking hole corresponding to the pedal body is provided on the locking plate.

7. The horizontal swing arm type electric pedal according to claim 1, characterized in that: The driving assembly includes a driver, an active connecting rod and a driven connecting rod. The driver is fixed on the chassis of the car, one end of the active connecting rod is connected to the driver, the other end of the active connecting rod is hinged to one end of the driven connecting rod, and the other end of the driven connecting rod is fixedly connected to the pedal body.

8. The lateral swing arm type electric pedal according to claim 7, characterized in that: The driver is provided with an output shaft, and one end of the active connecting rod is fixedly connected to the output shaft.

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