Turnover pedal structure

Abstract

A turnover pedal structure relates to the technical field of vehicle auxiliary tools and comprises a turnover panel, a fixing support and a turnover ladder. The fixing support is correspondingly connected with a vehicle chassis in a fastening mode, and the top of the fixing support is hinged to an overturning panel capable of overturning vertically along the vertical face through a hinge. A bolt assembly used for limiting overturning of the overturning panel is installed between the outer side of the end, away from the hinge, of the overturning panel and a carriage of the vehicle, and an overturning ladder is hinged to the inner side of the end, away from the hinge, of the overturning panel through a rotating shaft. A limiting device used for enabling the turnover panel to be in a horizontal state after the turnover panel is unfolded is arranged between the end, away from the hinge, of the turnover panel and the carriage. According to the utility model, the turnover panel can be unfolded, and then the turnover ladder is unfolded, so that an operator can conveniently climb up the turnover panel through the turnover ladder, and other operations can be conveniently carried out on the turnover panel.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle auxiliary tools, in particular to a flip pedal structure. Background Art

[0002] During the use of the vehicle, due to the relatively small operating space above the chassis and the high height of the chassis itself, it is often difficult for operators to complete the required work directly on the ground, which brings many inconveniences to actual operations.

[0003] A Chinese patent (publication number: CN212709199U) discloses a folding step ladder and a vehicle; the folding step ladder of the patent comprises: a flip pedal, two folding mechanisms, and the two ends of each folding mechanism are respectively hinged to the vehicle body and the flip pedal; a movable step ladder, and the movable step ladder is arranged between the two folding mechanisms; wherein each folding mechanism comprises two end hinges and at least one middle hinge that are hingedly connected, the two end hinges are respectively hinged to the vehicle body and the flip pedal, the middle hinge is located between the two end hinges, and the movable step ladder is connected to the middle hinge; in actual use, it is found that the stepping space of the patent is limited, and it can only be used to allow the operator to climb up, and after climbing up, it cannot be used as an operating platform for the operator to stand originally to perform other operations. Utility Model Content

[0004] In order to overcome the deficiencies in the background technology, the utility model discloses a flip pedal structure.

[0005] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0006] A flip pedal structure comprises a flip panel, a fixed bracket and a flip ladder; the fixed bracket is fastened to the vehicle chassis in correspondence, and a flip panel that can flip up and down along a vertical plane is hinged on the top of the fixed bracket via a hinge; a latch assembly for limiting the flipping of the flip panel is installed between the outer side of one end of the flip panel away from the hinge and the vehicle compartment, and a flip ladder is hinged on the inner side of one end of the flip panel away from the hinge via a rotating shaft; a limiting device for keeping the flip panel in a horizontal state after the flip panel is unfolded is provided between the end of the flip panel away from the hinge and the compartment.

[0007] Preferably, the limiting device is a steel cable or a chain.

[0008] Preferably, there are two limiting devices, which are respectively arranged on two sides of the flip panel.

[0009] Preferably, a limit block for limiting the flip angle of the flip ladder is provided at one end of the flip panel away from the hinge.

[0010] Preferably, a locking latch for placing the flip ladder in a folded state is installed on the inner side of the flip panel.

[0011] Preferably, the hinge sleeve of the hinge is provided with a torsion spring for balancing the gravity of the flip panel and the flip ladder.

[0012] Preferably, the inner side of the flip panel is provided with anti-slip grooves or paved with rubber pads.

[0013] Due to the adoption of the above-mentioned technical solution, the utility model has the following beneficial effects:

[0014] The utility model discloses a flip pedal structure with simple structure, easy assembly and low production cost. A flip panel which can be flipped up and down along a vertical plane is hinged on the top of a fixed bracket by a hinge, and the flip panel can be unfolded when needed, that is, the flip panel can be flipped from a vertical state to a horizontal state by the hinge. A flip ladder is hinged on the inner side of one end of the flip panel away from the hinge by a rotating shaft, that is, the flip ladder can be unfolded after the flip panel is unfolded, so that the flip ladder is suspended in the air, which is convenient for operators to climb onto the flip panel through the flip ladder, so as to perform other operations on the flip panel, and the flip panel serves as a part that can satisfy the needs of people stepping on. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the flip panel in the retracted state;

[0017] Figure 3 It is a structural diagram of the flip panel in the expanded state.

[0018] In the figure: 1. flip panel; 2. fixed bracket; 3. flip ladder; 4. rotating shaft; 5. limit block; 6. limit device; 7. latch assembly; 8. hinge; 9. carriage; 10. locking latch. DETAILED DESCRIPTION

[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", etc. indicating directions or positional relationships, they only correspond to the drawings of the present application for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction.

[0020] Embodiment 1, in combination with Figures 1 to 3, an overturning pedal structure is introduced, which includes an overturning panel 1, a fixed bracket 2 and an overturning ladder 3. The fixed bracket 2 is matched with the vehicle chassis and firmly connected, and its top is connected to the overturning panel 1 that can be turned up and down along the vertical plane through a hinge 8. When in use, the overturning panel 1 can be turned from the vertical state to the horizontal state through the hinge 8 for unfolding; when not in use, it can be retracted to the vertical state.

[0021] An insertion pin assembly 7 is assembled between the outer side of the end of the overturning panel 1 far from the hinge 8 and the vehicle compartment 9 to control the overturning of the overturning panel 1. The insertion pin assembly 7 consists of a plug and a socket, which form a locked state when combined, and vice versa for the unlocked state. The plug can be installed on the overturning panel 1, and the socket can be installed on the compartment 9, or vice versa. When the overturning panel 1 needs to be unfolded, first unlock the insertion pin assembly 7, and then let the overturning panel 1 change from the vertical state to the horizontal state; when the overturning panel 1 is in the retracted state, the insertion pin assembly 7 is locked to ensure that the overturning panel 1 remains in the retracted state.

[0022] The inner side of the end of the overturning panel 1 far from the hinge 8 is connected to the overturning ladder 3 through a rotating shaft 4, which means that after the overturning panel 1 is unfolded, the overturning ladder 3 can also be unfolded and suspended in the air, facilitating the operator to climb onto the overturning panel 1 via the overturning ladder 3 to perform other tasks thereon. The overturning panel 1 is designed to withstand the trampling of personnel and has sufficient stiffness and strength. To prevent the overturning ladder 3 from overturning excessively, a limiting block 5 is also installed at the same end of the overturning panel 1. Once the overturning ladder 3 is suspended in the air, the limiting block 5 will prevent it from further overturning, ensuring that the overturning ladder 3 is fixed in the suspended position, thereby improving the safety and stability of the operation. When the overturning panel 1 needs to be retracted, first turn the overturning ladder 3 upwards until it fits tightly against the inner side of the overturning panel 1, that is, enter the folded state, which is convenient for retracting the overturning panel 1.

[0023] A limiting device 6 is provided between the end of the overturning panel 1 far from the hinge 8 and the compartment 9 to ensure that the overturning panel 1 can be stably maintained in the horizontal position after unfolding. This limiting device 6 can be a steel cable or a chain (see attachment Figure 3 ). After the overturning panel 1 is unfolded, the steel cable or chain will tighten the overturning panel 1 to keep it horizontal; when the overturning panel 1 is retracted, the steel cable or chain will automatically fold and will not interfere with the retraction process.

[0024] Example 2, in combination with attachment Figures 2 to 3 , an improved overturning pedal structure is proposed. Compared with Example 1, a locking insertion pin 10 installed on the inner side of the overturning panel 1 is added to lock the overturning ladder 3 when it is in the folded state to prevent the overturning ladder 3 from shaking disorderly during the vehicle driving process.

[0025] Embodiment 3, on the basis of Embodiment 1 or 2, further optimizes the design, that is, a torsion spring is added to the hinge shaft of the hinge 8 to balance the weights of the flip panel 1 and the flip ladder 3. The upward flipping force provided by the torsion spring helps the operator easily flip up and retract the flip panel 1, reducing physical exertion. It should be noted that the upward flipping force provided by the torsion spring should not exceed the total weight of the flip panel 1 and the flip ladder 3, so as not to affect the function of the flip panel 1 to naturally unfold into a horizontal state by its own weight.

[0026] Embodiment 4, on the basis of any of the foregoing embodiments, further improves the flip panel 1, that is, anti-slip patterns are provided on its inner side or a rubber pad is laid, aiming to help the operator stand firmly on the flip panel 1 and better perform other work tasks.

[0027] The parts not detailed in the present utility model are prior art. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, aiming to include all changes falling within the meaning and scope of the equivalent elements in the present utility model.

Claims

1. A flip pedal structure, characterized in that: It includes a flipping panel (1), a fixed bracket (2) and a flipping ladder (3); the fixed bracket (2) is fixedly connected to the vehicle chassis correspondingly, and a flipping panel (1) that can be flipped up and down along a vertical plane is hinged to the top of the fixed bracket (2) through a hinge (8); a latch assembly (7) for restricting the flipping of the flipping panel (1) is installed between the outer side of the end of the flipping panel (1) away from the hinge (8) and the vehicle compartment (9), and a flipping ladder (3) is hinged to the inner side of the end of the flipping panel (1) away from the hinge (8) through a rotating shaft (4); a limiting device (6) for keeping the flipping panel (1) in a horizontal state after the flipping panel (1) is unfolded is provided between the end of the flipping panel (1) away from the hinge (8) and the compartment (9).

2. The flip pedal structure according to claim 1, characterized in that: The limiting device (6) is a steel cable or a chain.

3. The flip pedal structure according to claim 1 or 2, characterized in that: There are two limiting devices (6), and the two limiting devices are respectively arranged on both sides of the flipping panel (1).

4. The flip pedal structure according to claim 1, characterized in that: A limiting block (5) for restricting the flipping angle of the flipping ladder (3) is provided at the end of the flipping panel (1) away from the hinge (8).

5. The flip pedal structure according to claim 1, characterized in that: A locking latch (10) for keeping the flipping ladder (3) in a folded state is installed on the inner side of the flipping panel (1).

6. The flip pedal structure according to claim 1, wherein: A torsion spring for balancing the gravity of the flipping panel (1) and the flipping ladder (3) is provided on the hinge sleeve of the hinge (8).

7. The flip pedal structure according to claim 1, characterized in that: Anti-slip lines are provided on the inner side of the flipping panel (1) or a rubber pad is laid.

Images