Automatic overturning pedal assembly
By designing the automatic flip pedal assembly, the problems of inconvenient design and high wind resistance of traditional fire trucks are solved, and more efficient loading and drop-off operations and lower fuel consumption are achieved.
Patent Information
- Application Number
- CN202422143715.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The fixed pedal design of traditional fire trucks makes it inconvenient for firefighters to get on and off the vehicle, and has poor timeliness, and increases the wind resistance and fuel consumption of the entire vehicle.
An automatic flip pedal assembly is designed, including a foot pedal mechanism, a flip drive mechanism and a flip decorative mechanism. Through the coordinated work of the connecting rod mechanism and the flip drive mechanism, the foot pedal is expanded and closed, improving the convenience of getting on and off the vehicle and reducing wind resistance.
It improves the convenience of firefighters to get on and off the vehicle, reduces the wind resistance and fuel consumption of the entire vehicle, and improves the appearance of the vehicle.
Smart Images

Figure CN222946661U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of filter cleaning equipment, and in particular to an automatic flip pedal assembly. Background Art
[0002] In the design of traditional fire trucks, the cab exit pedal is set to facilitate the firefighters to get on and off the vehicle, especially in emergency situations. However, this pedal design needs to take into account multiple factors in practical application, especially the overall body width of the fire truck. Fire trucks must be designed with their ability to pass through narrow spaces, especially in urban environments, where many buildings and streets are limited in width. Therefore, the body width of fire trucks is usually strictly limited to ensure that the vehicle can smoothly pass through buildings and reach the fire scene in an emergency. This requires that the pedal design of the fire truck must find a balance between convenience and body width. The design of the pedal needs to be ergonomic so that firefighters can get on and off the vehicle quickly and safely. In emergency rescue situations, time is of the essence, so the pedal not only needs to provide sufficient support, but also ensure that firefighters can complete the operation of getting on and off the vehicle in a short time.
[0003] In the related art, a fixed structure is generally used in a double-row cab fire truck. The characteristic of this structure is that each step of the pedal is basically arranged vertically, and the passengers need to use the handrail to get on and off the vehicle.
[0004] However, in the related art, the width of the pedal of the fixed structure is generally small, the longitudinal height difference of the pedal is small, and the height difference between each level of the pedal is large. When the occupants wear firefighting equipment to get on and off the vehicle, the operation is very inconvenient and the timeliness is poor. The pedal of the fixed pedal assembly is generally exposed to the outside, which makes the appearance of the whole vehicle less uniform, and during the driving process of the vehicle, the wind resistance coefficient at this place is large, which increases the fuel consumption of the whole vehicle. Utility Model Content
[0005] Based on this, it is necessary to provide an automatic flip pedal assembly to improve the convenience of getting on and off the vehicle, reduce the wind resistance coefficient of the vehicle, and reduce fuel consumption in response to the above technical problems.
[0006] The present application provides an automatic flip pedal assembly, comprising:
[0007] A pedal mechanism, which is arranged on the side of the cab and comprises a connecting rod mechanism and a foot pedal, the connecting rod mechanism is arranged on the side of the cab, and the foot pedal is connected to the connecting rod mechanism;
[0008] A flip driving mechanism, which is arranged on the side of the cab and connected to the connecting rod mechanism of the pedal mechanism, and is used to apply a force to the connecting rod mechanism to drive the pedal mechanism to expand or collapse;
[0009] The flip decoration mechanism is arranged on the side of the cab, and the flip driving mechanism and the pedal mechanism are both connected with the flip decoration mechanism.
[0010] In one embodiment, the flip decorative mechanism includes a fixed decorative part and a flip decorative part. The fixed decorative part is arranged on the side of the cab, the fixed decorative part is connected to the flip driving mechanism, the flip decorative part is connected to the pedal mechanism, and the flip decorative part is movably connected to the fixed decorative part.
[0011] In one embodiment, the foot pedal of the foot pedal mechanism includes a first foot pedal, a second foot pedal, a third foot pedal and a fourth foot pedal, and the first foot pedal, the second foot pedal, the third foot pedal and the fourth foot pedal are arranged adjacent to each other in sequence;
[0012] The flip driving mechanism and the flip fixing member are connected to the first foot pedal through a connecting rod mechanism, the flip driving mechanism and the connecting rod mechanism are both connected to the second foot pedal, the third foot pedal is connected to the connecting rod mechanism, and the flip decorative member and the connecting rod mechanism are both connected to the fourth foot pedal.
[0013] In one embodiment, the connecting rod mechanism includes a fixed connecting rod and a movable connecting rod, the fixed connecting rod includes a first fixed connecting rod and a second fixed connecting rod, and the movable connecting rod includes a first movable connecting rod, a second movable connecting rod and a third movable connecting rod;
[0014] Both sides of the third foot pedal are respectively connected to a first fixed connecting rod, and both sides of the fourth foot pedal are respectively connected to a second fixed connecting rod.
[0015] In one embodiment, for the same side:
[0016] The outer end of the first foot pedal, the inner end of the second foot pedal and the inner end of the first fixed link are all connected to the first movable link, and the outer end of the second foot pedal, the middle part of the first fixed link and the inner end of the second fixed link are all connected to the second movable link.
[0017] In one embodiment, the link mechanism further includes a flip link, the inner ends of the two second movable links are respectively connected to the first end of a flip link, and the second ends of the two flip links are both connected to the flip decorative piece.
[0018] In one embodiment, the flipping drive mechanism includes a mounting bracket, a fixed bracket and a telescopic drive member. The mounting bracket is arranged on the side of the cab, the telescopic drive member is arranged on the mounting bracket, and the telescopic drive member is also connected to the fixed bracket, and the fixed bracket is movably connected to the fixed decorative member.
[0019] In one embodiment, the fixed bracket includes a first fixed bracket and a second fixed bracket, the first foot pedal is connected to a first fixed bracket on both sides, the second foot pedal is connected to a second fixed bracket on both sides, and the first fixed bracket is connected to the telescopic drive member.
[0020] In one of the embodiments, the first fixed bracket is provided with a connecting rod, and the connecting rod is connected to the telescopic driving member.
[0021] In one embodiment, the flip drive mechanism receives an electrical signal generated by opening and closing the door.
[0022] The above-mentioned automatic flip pedal assembly is equipped with a flip driving mechanism and a flip decorative mechanism on the side of the cab, and both the flip driving mechanism and the flip decorative mechanism are connected to the foot pedal mechanism, and each foot pedal is connected to the flip driving mechanism through the connecting rod mechanism of the foot pedal mechanism, and each foot pedal is connected to the flip decorative mechanism through the connecting rod mechanism of the foot pedal mechanism; when it is necessary to drive the foot pedal mechanism to be expanded or folded, the flip driving mechanism applies a thrust or a pull force to the connecting rod mechanism, thereby driving the foot pedal mechanism to be expanded or folded; when the foot pedal mechanism is expanded, the flip decorative mechanism provides support force for the foot pedal mechanism to improve the bearing capacity of the foot pedal mechanism, thereby facilitating the passengers to get on and off the vehicle; when the foot pedal mechanism is folded, the flip decorative mechanism hides the foot pedal mechanism on the side of the cab, thereby improving the uniformity of the overall vehicle appearance, reducing wind resistance, and reducing the overall vehicle fuel consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 A schematic diagram of the structure of an automatic flip pedal assembly provided in one embodiment of the present application;
[0025] Figure 2 A schematic diagram of the unfolded structure of an automatic flip pedal assembly provided in one embodiment of the present application;
[0026] Figure 3 A schematic diagram of the folding structure of an automatic flip pedal assembly provided in one embodiment of the present application.
[0027] Description of reference numerals:
[0028] 10- pedal mechanism, 20- flip driving mechanism, 30- flip decoration mechanism;
[0029] 110-foot pedal, 120-connecting rod mechanism;
[0030] 111 - a first pedal, 112 - a second pedal, 113 - a third pedal, 114 - a fourth pedal;
[0031] 121-first fixed link, 122-second fixed link, 123-first movable link, 124-second movable link, 125-third movable link, 126-turning link;
[0032] 210-mounting bracket, 220-fixing bracket, 230-telescopic driving member;
[0033] 221-first fixed bracket, 222-second fixed bracket, 223-connecting rod;
[0034] 310-fixed decorative piece, 320-flip decorative piece. DETAILED DESCRIPTION
[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0036] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0037] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0038] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0039] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0040] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0041] In some embodiments, the present application provides an automatic flip pedal assembly, which includes a foot-operated mechanism, a flip drive mechanism and a flip decoration mechanism, wherein the foot-operated mechanism, the flip drive mechanism and the flip decoration mechanism are arranged on the side of the cab. The foot-operated mechanism includes a connecting rod mechanism and a foot pedal, wherein the connecting rod mechanism is arranged on the side of the cab, and the foot pedal is connected to the connecting rod mechanism. The flip drive mechanism is arranged on the side of the cab, and the flip drive mechanism is connected to the connecting rod mechanism of the foot mechanism. The flip decoration mechanism is arranged on the side of the cab, and the flip drive mechanism and the foot mechanism are both connected to the flip decoration mechanism. In one embodiment, the flip drive mechanism receives an electrical signal generated by opening and closing a door.
[0042] When the cab door is opened, an electrical signal for door opening is generated and transmitted to the automatic flip pedal assembly. After receiving the door opening signal, the flip drive mechanism immediately responds and generates a corresponding thrust. This thrust acts on the pedal mechanism to drive it to unfold. Through the coordinated work of the flip drive mechanism, the pedal mechanism is pushed by the door opening signal to unfold to the predetermined use position.
[0043] When the cab door is closed, a door closing electrical signal is generated and transmitted to the automatic flip pedal assembly. After receiving the door closing electrical signal, the flip drive mechanism immediately responds and generates a corresponding pulling force. This pulling force acts on the pedal mechanism to drive it to fold. Through the coordinated work of the flip drive mechanism, the pedal mechanism is pushed by the door closing signal to fold to the closed position. At this time, the flip decorative mechanism is in contact with the side of the cab.
[0044] In the above-mentioned automatic flip pedal assembly, a flip driving mechanism and a flip decorative mechanism are arranged on the side of the cab, and both the flip driving mechanism and the flip decorative mechanism are connected to the foot pedal mechanism, and each foot pedal is connected to the flip driving mechanism through the connecting rod mechanism of the foot pedal mechanism, and each foot pedal is connected to the flip decorative mechanism through the connecting rod mechanism of the foot pedal mechanism; when it is necessary to drive the foot pedal mechanism to expand or fold, the flip driving mechanism applies a thrust or a pull force to the connecting rod mechanism, thereby driving the foot pedal mechanism to expand or fold; when the foot pedal mechanism is expanded, the flip decorative mechanism provides support for the foot pedal mechanism to improve the bearing capacity of the foot pedal mechanism, thereby facilitating the passengers to get on and off the vehicle; when the foot pedal mechanism is folded, the flip decorative mechanism hides the foot pedal mechanism on the side of the cab, thereby improving the uniformity of the overall vehicle appearance, reducing wind resistance, and reducing the overall vehicle fuel consumption.
[0045] In some embodiments, the flipping decorative mechanism includes a fixed decorative piece and a flipping decorative piece. The fixed decorative piece is placed on the side of the cab, connected to the flipping driving mechanism, connected to the pedal mechanism, and movably connected to the fixed decorative piece.
[0046] In the specific implementation process, a recessed groove for accommodating the flip driving mechanism is provided on the side of the cab, and a fixed decorative piece is fixed to the outer frame of the recessed groove, and the fixed decorative piece is flush with the side of the cab. When the pedal mechanism is in a folded state, the flip decorative piece is flush with the side of the cab, and the lower edge of the flip decorative piece is movably connected to the fixed decorative piece, and the flip decorative piece can be flipped around the lower edge.
[0047] In some embodiments, the foot pedal of the foot pedal mechanism includes a first foot pedal, a second foot pedal, a third foot pedal and a fourth foot pedal, and the first foot pedal, the second foot pedal, the third foot pedal and the fourth foot pedal are arranged adjacent to each other in sequence.
[0048] The flip driving mechanism and the flip fixing member are connected to the first foot pedal through a connecting rod mechanism, the flip driving mechanism and the connecting rod mechanism are both connected to the second foot pedal, the third foot pedal is connected to the connecting rod mechanism, and the flip decorative member and the connecting rod mechanism are both connected to the fourth foot pedal.
[0049] Among them, the first foot pedal is located at the uppermost layer, and the fourth foot pedal is located at the lowermost layer.
[0050] During the deployment of the automatic flip pedal assembly, if the door opening signal is received, the flip drive mechanism starts to activate. Since the flip drive mechanism is connected to the first foot pedal and is connected to the second foot pedal, the third foot pedal and the fourth foot pedal through the connecting rod mechanism, the flip drive mechanism pushes the first foot pedal to deploy, and at the same time uses the connecting rod mechanism to drive the second foot pedal, the third foot pedal and the fourth foot pedal to deploy synchronously, until the first foot pedal, the second foot pedal, the third foot pedal and the fourth foot pedal are firmly deployed to the side of the cab, providing a stable platform for passengers to get on and off. During the closing process, the system will first receive a closing signal. The flip drive mechanism starts to operate in the reverse direction, and while the flip drive mechanism retracts the first foot pedal, the connecting rod mechanism drives the second foot pedal, the third foot pedal and the fourth foot pedal to retract synchronously, until all the foot pedals return to the retracted state, at which time the vehicle body appearance remains compact and barrier-free.
[0051] In some embodiments, the connecting rod mechanism includes a fixed connecting rod and a movable connecting rod, the fixed connecting rod includes a first fixed connecting rod and a second fixed connecting rod, and the movable connecting rod includes a first movable connecting rod, a second movable connecting rod and a third movable connecting rod. The two sides of the third foot pedal are respectively connected to a first fixed connecting rod, and the two sides of the fourth foot pedal are respectively connected to a second fixed connecting rod.
[0052] For the same side: the outer end of the first footrest, the inner end of the second footrest and the inner end of the first fixed link are all connected to the first movable link, and the outer end of the second footrest, the middle of the first fixed link and the inner end of the second fixed link are all connected to the second movable link. In one embodiment, the link mechanism further includes a flip link, the inner ends of the two second movable links are respectively connected to the first end of a flip link, and the second ends of the two flip links are connected to the flip decorative piece.
[0053] In some embodiments, the flip driving mechanism includes a mounting bracket, a fixed bracket and a telescopic driving member, the mounting bracket is arranged on the side of the cab, the telescopic driving member is arranged on the mounting bracket, and the telescopic driving member is also connected to the fixed bracket, and the fixed bracket is movably connected to the fixed decorative member. In one embodiment, the first end of the telescopic driving member is connected to the mounting bracket, and the first end of the telescopic driving member is provided with a driving motor, and when the driving motor is running, the telescopic driving member is driven to rotate around the first end, and the second end of the telescopic driving member is connected to the pedal mechanism.
[0054] The fixed bracket includes a first fixed bracket and a second fixed bracket, the first foot pedal is connected to a first fixed bracket on both sides, the second foot pedal is connected to a second fixed bracket on both sides, and the first fixed bracket is connected to the telescopic drive member. The first fixed bracket is provided with a connecting rod, and the connecting rod is connected to the telescopic drive member. In one embodiment, the first end of the telescopic drive member is connected to the mounting bracket, and the first end of the telescopic drive member is provided with a driving motor, and when the driving motor is running, the telescopic drive member is driven to rotate around the first end, and the second end of the telescopic drive member is connected to the connecting rod, and the connecting rod is connected to the pedal mechanism.
[0055] See also Figures 1 to 3 , Figures 1 to 3 The schematic diagram of the structure of the automatic flip pedal assembly provided by an embodiment of the present application is shown, and the automatic flip pedal assembly includes a pedal mechanism 10, a flip drive mechanism 20 and a flip decoration mechanism 30, and the pedal mechanism 10, the flip drive mechanism 20 and the flip decoration mechanism 30 are arranged on the side of the cab. The pedal mechanism 10 includes a connecting rod mechanism 120 and a foot pedal 110, and the connecting rod mechanism 120 is arranged on the side of the cab, and the foot pedal 110 is connected to the connecting rod mechanism 120. The flip drive mechanism 20 is arranged on the side of the cab, and the flip drive mechanism 20 is connected to the connecting rod mechanism 120 of the pedal mechanism 10. The flip decoration mechanism 30 is arranged on the side of the cab, and the flip drive mechanism 20 and the pedal mechanism 10 are both connected to the flip decoration mechanism 30. At the same time, the flip drive mechanism 20 receives the electrical signal generated by the opening and closing of the door.
[0056] The flip decoration mechanism 30 includes a fixed decoration 310 and a flip decoration 320. The fixed decoration 310 is arranged on the side of the cab, connected to the flip driving mechanism 20, and connected to the pedal mechanism 10. The flip decoration 320 is movably connected to the fixed decoration 310.
[0057] The pedal 110 of the pedal mechanism 10 includes a first pedal 111, a second pedal 112, a third pedal 113 and a fourth pedal 114, which are arranged adjacent to each other in sequence. The flip driving mechanism 20 and the flip fixing member are connected to the first pedal 111 through a connecting rod mechanism 120, the flip driving mechanism 20 and the connecting rod mechanism 120 are both connected to the second pedal 112, the third pedal 113 is connected to the connecting rod mechanism 120, and the flip decorative member 320 and the connecting rod mechanism 120 are both connected to the fourth pedal 114. Among them, the first pedal 111 is located at the uppermost layer, and the fourth pedal 114 is located at the lowermost layer.
[0058] The connecting rod mechanism 120 includes a fixed connecting rod and a movable connecting rod, wherein the fixed connecting rod includes a first fixed connecting rod 121 and a second fixed connecting rod 122, and the movable connecting rod includes a first movable connecting rod 123, a second movable connecting rod 124 and a third movable connecting rod 125. A first fixed connecting rod 121 is connected to both sides of the third foot pedal 113, and a second fixed connecting rod 122 is connected to both sides of the fourth foot pedal 114. For the same side: the outer end of the first foot pedal 111, the inner end of the second foot pedal 112 and the inner end of the first fixed connecting rod 121 are all connected to the first movable connecting rod 123, and the outer end of the second foot pedal 112, the middle part of the first fixed connecting rod 121 and the inner end of the second fixed connecting rod 122 are all connected to the second movable connecting rod 124. In one embodiment, the link mechanism 120 further includes a flip link 126 , the inner ends of the two second movable links 124 are respectively connected to the first end of a flip link 126 , and the second ends of the two flip links 126 are both connected to the flip decorative element 320 .
[0059] The flip driving mechanism includes a mounting bracket 210, a fixed bracket 220 and a telescopic driving member 230. The mounting bracket 210 is arranged on the side of the cab, and the telescopic driving member 230 is arranged on the mounting bracket 210. The telescopic driving member 230 is also connected to the fixed bracket 220, and the fixed bracket 220 is movably connected to the fixed decorative member 310. The first end of the telescopic driving member 230 is connected to the mounting bracket 210, and the first end of the telescopic driving member 230 is provided with a driving motor. When the driving motor is running, the telescopic driving member 230 is driven to rotate around the first end, and the second end of the telescopic driving member 230 is connected to the pedal mechanism 10. Among them, the fixed bracket 220 includes a first fixed bracket 221 and a second fixed bracket 222. The first foot pedal 111 is respectively connected to a first fixed bracket 221 on both sides, and the second foot pedal 112 is respectively connected to a second fixed bracket 222 on both sides. The first fixed bracket 221 is connected to the telescopic driving member 230. The first fixed bracket 221 is provided with a connecting rod 223, and the connecting rod 223 is connected to the telescopic driving member 230. The first end of the telescopic driving member 230 is connected to the mounting bracket 210, and the first end of the telescopic driving member 230 is provided with a driving motor, which drives the telescopic driving member 230 to rotate around the first end when the driving motor is running. The second end of the telescopic driving member 230 is connected to the connecting rod 223, and the connecting rod 223 is connected to the pedal mechanism 10.
[0060] During the unfolding process, when the driving motor of the telescopic driving member 230 is started, the motor drives the telescopic driving member 230 to rotate around its first end. At this time, the telescopic driving member 230 changes from a contracted state to an extended state. As the telescopic driving member 230 extends, its second end drives the movement of the connecting rod 223, thereby driving the first foot pedal 111, the second foot pedal 112, the third foot pedal 113 and the fourth foot pedal 114 in the pedal mechanism 10 to move accordingly. At this time, the fixed bracket 220 will also move accordingly to keep the connection between the first foot pedal 111 and the second foot pedal 112 and the fixed bracket 220 stable. The flip driving mechanism 20 is connected to the pedal mechanism 10 through the connecting rod mechanism 120 and the fixed bracket 220. As the pedal mechanism 10 moves, the flip decorative member 320 begins to flip. Under the action of the connecting rod mechanism 120, the flip decorative member 320 flips around its active connection point. After the unfolding is completed, the flip decorative member 320 is in a predetermined position, and the various foot pedals 110 in the pedal mechanism 10 are arranged in sequence to provide stable support.
[0061] During the closing process, when the driving motor of the telescopic driving member 230 is started, the motor drives the telescopic driving member 230 to rotate around its first end. At this time, the telescopic driving member 230 changes from an extended state to a retracted state. As the telescopic driving member 230 retracts, the movement of the connecting rod 223 causes the foot pedal 110 in the foot pedal mechanism 10 to gradually return to its original position, and the flip decorative member 320 gradually returns to its original position under the action of the connecting rod mechanism 120. Finally, the flip decorative member 320 and the foot pedal mechanism 10 both return to the starting state, and the entire device completes the closing process and returns to the initial compact state.
[0062] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", "ideal embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example.
[0063] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0064] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. An automatic flip pedal assembly, characterized in that: include: A pedal mechanism, the pedal mechanism is arranged on the side of the cab, the pedal mechanism comprises a connecting rod mechanism and a foot pedal, the connecting rod mechanism is arranged on the side of the cab, and the foot pedal is connected to the connecting rod mechanism; A flipping drive mechanism, which is arranged on the side of the cab and is connected to the connecting rod mechanism of the pedal mechanism, and is used to apply a force to the connecting rod mechanism to drive the pedal mechanism to expand or collapse; A flip decoration mechanism is arranged on the side of the cab, and the flip driving mechanism and the pedal mechanism are both connected to the flip decoration mechanism.
2. The automatic flip pedal assembly according to claim 1, characterized in that: The flipping decorative mechanism includes a fixed decorative piece and a flipping decorative piece, wherein the fixed decorative piece is arranged on the side of the cab, the fixed decorative piece is connected to the flipping driving mechanism, the flipping decorative piece is connected to the pedal mechanism, and the flipping decorative piece is movably connected to the fixed decorative piece.
3. The automatic flip pedal assembly according to claim 2, characterized in that: The pedal of the pedal mechanism comprises a first pedal, a second pedal, a third pedal and a fourth pedal, wherein the first pedal, the second pedal, the third pedal and the fourth pedal are arranged adjacent to each other in sequence; The flipping driving mechanism and the fixed decorative part are connected to the first foot pedal through a connecting rod mechanism, the flipping driving mechanism and the connecting rod mechanism are both connected to the second foot pedal, the third foot pedal is connected to the connecting rod mechanism, and the flipping decorative part and the connecting rod mechanism are both connected to the fourth foot pedal.
4. The automatic flip pedal assembly according to claim 3, characterized in that: The connecting rod mechanism includes a fixed connecting rod and a movable connecting rod, the fixed connecting rod includes a first fixed connecting rod and a second fixed connecting rod, and the movable connecting rod includes a first movable connecting rod, a second movable connecting rod and a third movable connecting rod; Two sides of the third foot pedal are respectively connected to a first fixed link, and two sides of the fourth foot pedal are respectively connected to a second fixed link.
5. The automatic flip pedal assembly according to claim 4, characterized in that: For the same side: The outer end of the first foot pedal, the inner end of the second foot pedal and the inner end of the first fixed link are all connected to the first movable link, and the outer end of the second foot pedal, the middle part of the first fixed link and the inner end of the second fixed link are all connected to the second movable link.
6. The automatic flip pedal assembly according to claim 5, characterized in that: The link mechanism further includes a flip link, the inner ends of the two second movable links are respectively connected to the first end of one flip link, and the second ends of the two flip links are both connected to the flip decorative piece.
7. The automatic flip pedal assembly according to claim 6, characterized in that: The flip driving mechanism includes a mounting bracket, a fixed bracket and a telescopic driving member. The mounting bracket is arranged on the side of the cab. The telescopic driving member is arranged on the mounting bracket, and the telescopic driving member is also connected to the fixed bracket. The fixed bracket is movably connected to the fixed decorative member.
8. The automatic flip pedal assembly according to claim 7, characterized in that: The fixed bracket includes a first fixed bracket and a second fixed bracket. Both sides of the first foot pedal are respectively connected to one of the first fixed brackets. Both sides of the second foot pedal are respectively connected to one of the second fixed brackets. The first fixed bracket is connected to the telescopic driving member.
9. The automatic flip pedal assembly according to claim 8, characterized in that: The first fixing bracket is provided with a connecting rod, and the connecting rod is connected to the telescopic driving member.
10. The automatic flip pedal assembly according to claim 1, characterized in that: The flip driving mechanism receives the electrical signal generated by the opening and closing of the door.