Commercial automobile welcome pedal
By designing a matching mechanism of the pulling spring, connecting rod and fixing plate on the welcome pedal of commercial vehicles, the lowering of the first pedal drives the second pedal to unfold, solving the problem that the traditional pedal cannot adapt to people of different heights and improving the convenience of use.
Patent Information
- Application Number
- CN202421542309.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The welcome pedals of existing commercial vehicles cannot be adapted to people of different heights. If the setting is lower, tall people will not be easy for people with tall figures. If the setting is higher, short people will not be easy for people with short figures to step on the pedals.
A commercial vehicle welcome pedal is designed, which adopts the cooperation of a pulling spring, connecting rod and fixing plate. The first pedal is lowered to drive the fixed plate to move, generate traction force to spread the second pedal, and adapt to people of different heights.
It realizes that people of different heights can be used to get on the vehicle without changing the vehicle height, and improves the convenience of use and scope of application of the pedal.
Smart Images

Figure CN222645915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycle pedals, in particular to a guest welcome pedal for commercial vehicles. Background Art
[0002] Compared with ordinary cars, commercial vehicles combine the functions of cars, station wagons and vans. Every seat in the car can be adjusted and can be combined in many ways. For example, the backrests of the middle row seats can be folded down to become a table, and the front seats can be rotated 180 degrees. Therefore, commercial vehicles are widely used in business reception occasions.
[0003] Existing welcome pedals are generally divided into two types: fixed and electric pedals. The fixed type has a fixed height. According to the design of the vehicle model, most electric pedals are also corresponding to the vehicle model. The purpose of its electric adjustment is to retract the pedal during driving to avoid scratching with ground objects and reduce air resistance. When the electric pedal is extended, its height is also fixed.
[0004] However, in actual use, since there are many types of commercial vehicles with different body heights and different heights of passengers, the traditional pedals cannot be used by people of different heights after being installed on the vehicle. If they are set too low, it is difficult for tall people to get on the vehicle after stepping on the pedals. If they are set too high, it is difficult for short people to step on the pedals. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a welcome pedal for commercial vehicles, which solves the problem that in actual use, due to the large variety of commercial vehicles, the heights of the vehicle bodies are different, and due to the different heights of the passengers, the traditional pedal cannot be used by people of different heights after being installed on the vehicle. If it is set too low, it is difficult for tall people to get on the vehicle after stepping on the pedal, and if it is set too high, it is difficult for short people to step on the pedal.
[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a commercial vehicle welcome pedal comprises a mounting plate, a mounting groove is provided at the bottom of the mounting plate, the inner wall of the mounting groove is rotatably connected with a bidirectional screw rod through a bearing, the outer wall of the bidirectional screw rod is movably connected with a sleeve, the bottom of the sleeve is rotatably connected with a support rod, the bottom of the support rod is rotatably connected with a mounting block, the top of the mounting block is equipped with a first pedal, the top of the mounting plate is provided with a protective groove, an auxiliary structure is provided below the protective groove, the auxiliary structure comprises a tension spring, a connecting rod, a fixing plate and a second pedal, the top of the tension spring is fixedly connected to the top of the inner wall of the protective groove, the bottom of the tension spring is equipped with a connecting rod, the outer wall of the connecting rod is rotatably connected with the fixing plate, the top of the fixing plate is fixedly connected to the bottom of the mounting block, the bottom of the connecting rod is rotatably connected with a movable block, and the outer wall of the movable block is slidably connected with the second pedal.
[0007] Preferably, one end of the bidirectional lead screw extending to the outer wall of the mounting plate is fixedly connected to a servo motor, and the outer wall of the servo motor is fixedly connected to the outer wall of the mounting plate.
[0008] Preferably, the inner wall of the sleeve is movably connected with a sliding column, and both ends of the outer wall of the sliding column are fixedly connected to the inner wall of the mounting groove.
[0009] Preferably, the inner wall of the mounting plate is pressed against a spring, the top of the spring is pressed against a block, the bottom of the block is fixedly connected to a limiting column, the outer wall of the limiting column is inserted into the inner wall of the spring, the outer wall of the limiting column is movably connected to the inner wall of the mounting plate, the limiting column extends to one side of the bottom of the mounting plate and is movably connected to the inner wall of the fixing plate, and the end of the limiting column extending to the bottom of the fixing plate is fixedly connected to the top of the second pedal.
[0010] Preferably, a slot is provided at the bottom of the first pedal, a buckle is inserted into the inner wall of the slot, and the bottom of the buckle is fixedly connected to the top of the mounting block.
[0011] Beneficial Effects
[0012] The utility model provides a welcome pedal for commercial vehicles. It has the following beneficial effects: the welcome pedal for commercial vehicles, through the cooperation of a tension spring, a connecting rod and a fixed plate, when the first pedal is lowered, the fixed plate will be driven to move, so that the top of the connecting rod generates a traction force on the tension spring, and when the tension spring pulls up the top of the connecting rod, the bottom of the connecting rod will drive the movable block to move on the inner wall of the second pedal, so that the second pedal is unfolded, so that people with short stature can get on the vehicle more conveniently, solving the problem of the prior art that the height of the pedal is too low when it is installed, resulting in the excessive height of the vehicle compartment and the pedal, making it inconvenient for people to use.
[0013] With the cooperation of the limit column, spring and block, when the second pedal is raised or lowered, the limit column will be driven to move, so that the block moves inside the mounting plate and squeezes the spring. When the second pedal is retracted, the spring will act to make it more convenient and quick to retract. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;
[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the middle mounting plate, the first pedal and the connecting rod;
[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the mounting plate, spring and limit column.
[0018] In the figure: 1. mounting plate, 2. first pedal, 3. second pedal, 4. fixing plate, 5. limiting column, 6. servo motor, 7. bidirectional screw rod, 8. sleeve, 9. connecting rod, 10. tension spring, 11. mounting block, 12. spring, 13. sliding column, 14. supporting rod, 15. mounting groove, 16. protective groove, 17. buckle, 18. slot, 19. block, 20. movable block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] However, in actual use, since there are many types of commercial vehicles with different body heights and different heights of passengers, the traditional pedals cannot be used by people of different heights after being installed on the vehicle. If they are set too low, it is difficult for tall people to get on the vehicle after stepping on the pedals. If they are set too high, it is difficult for short people to step on the pedals.
[0021] In view of this, the utility model provides a welcome pedal for commercial vehicles, which solves the problem that in actual use, due to the large variety of commercial vehicles, the heights of the vehicle bodies are different, and due to the different heights of the passengers, the traditional pedal cannot be used by people of different heights after being installed on the vehicle. If it is set too low, it is difficult for tall people to get on the vehicle after stepping on the pedal, and if it is set too high, it is difficult for short people to step on the pedal.
[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0023] Embodiment 1: Figure 1-4 It can be known that a welcome pedal for a commercial vehicle comprises a mounting plate 1, a mounting groove 15 is provided at the bottom of the mounting plate 1, a bidirectional screw rod 7 is rotatably connected to the inner wall of the mounting groove 15 through a bearing, a sleeve 8 is movably connected to the outer wall of the bidirectional screw rod 7, a support rod 14 is rotatably connected to the bottom of the sleeve 8, a mounting block 11 is rotatably connected to the bottom of the support rod 14, a first pedal 2 is installed at the top of the mounting block 11, a protective groove 16 is provided at the top of the mounting plate 1, an auxiliary structure is provided below the protective groove 16, the auxiliary structure comprises a tension spring 10, a connecting rod 9, a fixing plate 4 and a second pedal 3, the top of the tension spring 10 is fixedly connected to the top of the inner wall of the protective groove 16, a connecting rod 9 is installed at the bottom of the tension spring 10, a fixing plate 4 is rotatably connected to the outer wall of the fixing plate 4, the top of the fixing plate 4 is fixedly connected to the bottom of the mounting block 11, a movable block 20 is rotatably connected to the bottom of the connecting rod 9, and the outer wall of the movable block 20 is movably connected to the second pedal 3;
[0024] In the specific implementation process, it is worth pointing out that, under the cooperation of the tension spring 10, the connecting rod 9 and the fixed plate 4, when the first pedal 2 is lowered, the fixed plate 4 will be driven to move, so that the top of the connecting rod 9 generates a traction force on the tension spring 10, and when the tension spring 10 pulls up the top of the connecting rod 9, the bottom of the connecting rod 9 will drive the movable block 20 to move on the inner wall of the second pedal 3, so that the second pedal 3 is unfolded, so that people with short stature can get on the bus more conveniently;
[0025] By setting up two-level pedals, people who are not tall enough, such as children, can use the second pedal 3 and the first pedal 2 in sequence to get on the vehicle, and people who are tall enough can use the first pedal 2. If the height of the vehicle body is too high, the second pedal 3 and the first pedal 2 can be used in sequence to get on the vehicle. At the same time, according to the height of the vehicle body, structures such as connecting rods 9 and limit columns 5 of different sizes are designed to adjust the lowest position of the second pedal 3, thereby improving the scope of application in actual application and the convenience of people getting on the vehicle.
[0026] Furthermore, one end of the bidirectional screw rod 7 extending to the outer wall of the mounting plate 1 is fixedly connected to a servo motor 6, and the outer wall of the servo motor 6 is fixedly connected to the outer wall of the mounting plate 1, wherein the model of the servo motor 6 is not limited;
[0027] In the specific implementation process, it is worth pointing out that, under the cooperation of the first servo motor 6 and the bidirectional screw rod 7, the first servo motor 6 is used to drive the bidirectional screw rod 7 to rotate, so that the first pedal 2 is unfolded;
[0028] Furthermore, the inner wall of the sleeve 8 is movably connected with a sliding column 13, and both ends of the outer wall of the sliding column 13 are fixedly connected to the inner wall of the mounting groove 15;
[0029] In the specific implementation process, it is worth pointing out that under the cooperation of the slide post 13 and the sleeve 8, when the sleeve 8 moves, it will slide on the outer wall of the slide post 13, so that it will no longer deflect when the bidirectional screw rod 7 rotates;
[0030] Specifically, when the commercial vehicle welcome pedal is used, the mounting plate 1 is fixed under the vehicle door, and the bidirectional screw rod 7 is driven to rotate by the servo motor 6, so that the sleeve 8 slides on the outer wall of the slide column 13, and the first pedal 2 carried by the support rod 14 is unfolded. In the process of the first pedal 2 unfolding downward, the fixed plate 4 is driven to move, so that the connecting rod 9 connected to the outer wall rotates to pull the tension spring 10, and under the action of the tension spring 10, the bottom of the connecting rod 9 drives the movable block 20 to slide inside the second pedal 3, and the second pedal 3 is unfolded, so that it is convenient for people to get on the vehicle, and when the first pedal 2 is retracted, the fixed plate 4 is also driven to rise, so that the pulling force on the tension spring 10 becomes smaller, until there is no tension, so that the second pedal 3 is completely retracted along with the first pedal 2.
[0031] Embodiment 2: By Figure 1-4 It can be seen that the inner wall of the mounting plate 1 is pressed against the spring 12, the top of the spring 12 is pressed against the block 19, the bottom of the block 19 is fixedly connected to the limiting column 5, the outer wall of the limiting column 5 is plugged into the inner wall of the spring 12, the outer wall of the limiting column 5 is movably connected to the inner wall of the mounting plate 1, the limiting column 5 extends to the side of the bottom of the mounting plate 1 and is movably connected to the inner wall of the fixing plate 4, and the end of the limiting column 5 extending to the bottom of the fixing plate 4 is fixedly connected to the top of the second pedal 3;
[0032] In the specific implementation process, it is worth pointing out that, under the cooperation of the limiting column 5, the spring 12 and the block 19, when the second pedal 3 is raised or lowered, the limiting column 5 is driven to move, so that the block 19 moves inside the mounting plate 1 and squeezes the spring 12. Moreover, when the second pedal 3 is retracted, the spring 12 makes it more convenient and quick to retract it.
[0033] Furthermore, a slot 18 is provided at the bottom of the first pedal 2, a buckle 17 is inserted into the inner wall of the slot 18, and the bottom of the buckle 17 is fixedly connected to the top of the mounting block 11;
[0034] In the specific implementation process, it is worth pointing out that, under the cooperation of the buckle 17 and the slot 18, when installing the first pedal 2, the buckle 17 is inserted into the slot 18 to make it more convenient to install and replace;
[0035] Specifically, on the basis of the above embodiment, when the first pedal 2 drives the second pedal 3 to rise and fall, the limiting column 5 will also move with the second pedal 3 to make the second pedal 3 more stable, and can also limit the fixed plate 4 at the bottom of the first pedal 2, so that the first pedal 2 and the second pedal 3 are more stable when they are raised and lowered at the same time.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A commercial vehicle welcome pedal, comprising a mounting plate (1), characterized in that: The bottom of the mounting plate (1) is provided with a mounting groove (15), the inner wall of the mounting groove (15) is rotatably connected to a bidirectional screw rod (7) via a bearing, the outer wall of the bidirectional screw rod (7) is movably connected to a sleeve (8), the bottom of the sleeve (8) is rotatably connected to a support rod (14), the bottom of the support rod (14) is rotatably connected to a mounting block (11), the top of the mounting block (11) is provided with a first pedal (2), the top of the mounting plate (1) is provided with a protective groove (16), and an auxiliary structure is provided below the protective groove (16); The auxiliary structure comprises a tension spring (10), a connecting rod (9), a fixing plate (4), a movable block (20) and a second pedal (3); The top of the tension spring (10) is fixedly connected to the top of the inner wall of the protection groove (16), the bottom of the tension spring (10) is installed with a connecting rod (9), the outer wall of the connecting rod (9) is rotatably connected to a fixed plate (4), the top of the fixed plate (4) is fixedly connected to the bottom of the mounting block (11), the bottom of the connecting rod (9) is rotatably connected to a movable block (20), and the outer wall of the movable block (20) is slidably connected to a second pedal (3).
2. A commercial vehicle welcome pedal according to claim 1, characterized in that: One end of the bidirectional screw rod (7) extending to the outer wall of the mounting plate (1) is fixedly connected to a servo motor (6), and the outer wall of the servo motor (6) is fixedly connected to the outer wall of the mounting plate (1).
3. The commercial vehicle welcome pedal according to claim 1, characterized in that: The inner wall of the sleeve (8) is movably connected to a sliding column (13), and both ends of the outer wall of the sliding column (13) are fixedly connected to the inner wall of the mounting groove (15).
4. The commercial vehicle welcome pedal according to claim 1, characterized in that: The inner wall of the mounting plate (1) is pressed against a spring (12), the top of the spring (12) is pressed against a clamping block (19), the bottom of the clamping block (19) is fixedly connected to a limiting column (5), the outer wall of the limiting column (5) is inserted into the inner wall of the spring (12), the outer wall of the limiting column (5) is movably connected to the inner wall of the mounting plate (1), one side of the limiting column (5) extending to the bottom of the mounting plate (1) is movably connected to the inner wall of the fixing plate (4), and one end of the limiting column (5) extending to the bottom of the fixing plate (4) is fixedly connected to the top of the second pedal (3).
5. The commercial vehicle welcome pedal according to claim 1, characterized in that: A slot (18) is provided at the bottom of the first pedal (2), a buckle (17) is inserted into the inner wall of the slot (18), and the bottom of the buckle (17) is fixedly connected to the top of the mounting block (11).