Passenger car floor access hole structure

Abstract

The passenger car floor access hole structure comprises a bottom plate and a sealing plate, an access hole is formed in the surface of the bottom plate, a spherical clamping groove is formed in the position, located on one side of the access hole, of the surface of the bottom plate, a rubber clamping head is arranged on the surface of the bottom end of the sealing plate, and the rubber clamping head is connected with the spherical clamping groove in a clamped mode. A sealing plate is arranged on the surface of the access hole, slope plates are arranged on the two end faces of the sealing plate, a placement table is arranged on the surface of the access hole, a mounting frame is placed on the placement table, and a breathable dustproof film is arranged in the mounting frame. The rubber clamping head can be connected with the spherical clamping groove in a clamping mode, so that the access hole is sealed by the sealing cover, the cross section of the sealing plate is larger than that of the access hole, the whole access hole can be completely covered by the sealing plate, dust in an automobile is prevented from entering the access hole, and the traditional mode that the access hole is closed through a movable door is changed.

Description

A bus floor inspection port structure Technical Field

[0001] This utility model relates to the field of floor access panel technology, and in particular to a structure for a bus floor access panel. Background Technology

[0002] The inspection ports set on the bus floor are mainly to make it more convenient and easier for maintenance personnel to inspect and repair the fuel tank, rear axle, and engine.

[0003] However, the access panels installed on the bus floor usually also bring some negative effects. For example, there will be gaps between the access panel cover and the access panel, and dust inside the vehicle can easily enter the engine compartment through the gaps, which can affect the service life of the vehicle's internal parts over time.

[0004] Therefore, it is necessary to provide a bus floor inspection port structure to solve the above-mentioned technical problems. Summary of the Invention

[0005] This utility model provides a structure for a passenger vehicle floor inspection port, which solves the problems in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a bus floor inspection port structure, including a base plate and a sealing plate. The base plate has an inspection port on its surface, and a spherical groove is formed on one side of the inspection port. A rubber clamp is provided on the bottom surface of the sealing plate, and the rubber clamp engages with the spherical groove. Sloping plates are provided on both ends of the sealing plate. By using the sealing plate, the spherical groove, and the rubber clamp in combination, the rubber clamp can engage with the spherical groove when the sealing plate seals the inspection port, thereby completing the sealing of the inspection port. Moreover, the cross-section of the sealing plate is larger than the cross-section of the inspection port, so that the sealing plate can completely cover the entire inspection port, preventing dust from the vehicle from entering the inspection port, thus changing the traditional method of closing via a movable door.

[0007] Preferably, the inspection port surface is provided with a placement platform, on which an installation frame is placed. The installation frame is provided with a breathable dustproof membrane. By setting the installation frame and the breathable dustproof membrane, it is easy to filter dust in the gas, prevent dust in the car from entering the engine cavity, and facilitate the protection of electrical components inside the car.

[0008] Preferably, the top surface of the sealing plate has a groove, and a drive shaft is movably mounted on the inner wall of the groove via a bearing. A handle is provided between the two drive shafts. By providing the handle, it is convenient to operate the sealing plate through the handle so that the inspection port of the sealing plate can be opened.

[0009] Preferably, the ramp plate end face is provided with a locking block, and the sealing plate end face is provided with a rectangular locking groove. The ramp plate is engaged with the rectangular locking groove by the locking block. The ramp plate is made of rubber material. By providing the rectangular locking groove and locking block, it is easy to quickly install and disassemble the ramp plate and the seal, and facilitate subsequent replacement.

[0010] Preferably, two spherical slots are provided, and the two spherical slots are symmetrically provided about the center line of the inspection port. By providing two spherical slots, the stability of the sealing plate when in contact with the bottom plate can be improved.

[0011] Compared with related technologies, the bus floor inspection port structure provided by this utility model has the following beneficial effects:

[0012] Compared with existing technologies, this bus floor access panel structure, through the coordinated use of a sealing plate, a spherical groove, and a rubber clamp, allows the rubber clamp to engage with the spherical groove when the sealing plate seals the access panel, thus completing the seal. Furthermore, the sealing plate's cross-section is larger than the access panel's cross-section, allowing it to completely cover the entire access panel, preventing dust from entering the access panel. This departs from the traditional method of closing via a sliding door. The installation frame and breathable dustproof membrane facilitate the filtration of dust in the air, preventing dust from entering the engine compartment and protecting the electrical components inside the vehicle.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 is a structural schematic diagram of a bus floor inspection port structure provided by this utility model;

[0015] Figure 2 is a schematic diagram of the inspection port structure of a bus floor inspection port structure provided by this utility model;

[0016] Figure 3 is a schematic diagram of the handle structure of a passenger vehicle floor inspection port structure provided by this utility model;

[0017] Figure 4 is a schematic diagram of a breathable and dustproof membrane structure for a bus floor inspection port provided by this utility model.

[0018] Figure 5 is a schematic diagram of the rubber clip structure of a passenger car floor inspection port structure provided by this utility model.

[0019] Numbering on the map:

[0020] 1. Base plate; 2. Sealing plate; 3. Sloping plate; 4. Groove; 5. Inspection port; 6. Placement platform; 7. Spherical slot; 8. Drive shaft; 9. Handle; 10. Mounting frame; 11. Breathable dustproof membrane; 12. Rubber clamp. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] First Embodiment

[0023] Referring to Figures 1-5, a bus floor inspection port structure includes a base plate 1 and a sealing plate 2. An inspection port 5 is formed on the surface of the base plate 1, and a spherical groove 7 is formed on one side of the inspection port 5. A rubber clamp 12 is provided on the bottom surface of the sealing plate 2, engaging with the spherical groove 7. Sloping plates 3 are provided on both ends of the sealing plate 2. Through the coordinated use of the sealing plate 2, the spherical groove 7, and the rubber clamp 12, when the sealing plate 2 seals the inspection port 5, the rubber clamp 12 engages with the spherical groove 7, thus sealing the inspection port 5. Furthermore, the cross-section of the sealing plate 2 is larger than the cross-section of the inspection port 5, allowing the sealing plate 2 to completely cover the entire inspection port 5, preventing dust from the vehicle from entering and changing the traditional method of closing via a sliding door.

[0024] The working principle of the passenger vehicle floor inspection port structure provided by this utility model is as follows:

[0025] This bus floor inspection port 5 structure, through the coordinated use of a sealing plate 2, a spherical groove 7, and a rubber clamp 12, allows the rubber clamp 12 to engage with the spherical groove 7 when the sealing plate 2 seals the inspection port 5, thus completing the sealing of the inspection port 5. Moreover, the cross-section of the sealing plate 2 is larger than the cross-section of the inspection port 5, allowing the sealing plate 2 to completely cover the entire inspection port 5, preventing dust from the vehicle from entering the inspection port 5. This changes the traditional method of closing via a movable door. By setting up an installation frame 10 and a breathable dustproof membrane 11, it is easy to filter dust in the gas, preventing dust from the vehicle from entering the engine compartment and facilitating the protection of electrical components inside the vehicle.

[0026] Compared with related technologies, the bus floor inspection port structure provided by this utility model has the following beneficial effects:

[0027] This bus floor inspection port 5 structure, through the coordinated use of a sealing plate 2, a spherical groove 7, and a rubber clamp 12, allows the rubber clamp 12 to engage with the spherical groove 7 when the sealing plate 2 seals the inspection port 5, thus completing the sealing of the inspection port 5. Moreover, the cross-section of the sealing plate 2 is larger than the cross-section of the inspection port 5, allowing the sealing plate 2 to completely cover the entire inspection port 5, preventing dust from the vehicle from entering the inspection port 5. This changes the traditional method of closing via a movable door. By setting up an installation frame 10 and a breathable dustproof membrane 11, it is easy to filter dust in the gas, preventing dust from the vehicle from entering the engine compartment and facilitating the protection of electrical components inside the vehicle.

[0028] Second Embodiment

[0029] Referring to Figures 1-5, based on the first embodiment of this application which provides a bus floor access panel 5 structure, the second embodiment of this application proposes another bus floor access panel 5 structure. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0030] Based on Embodiment 1, referring to Figures 1-5, a placement platform 6 is provided on the surface of the inspection port 5, and an installation frame 10 is placed on the placement platform 6. A breathable dustproof membrane 11 is provided inside the installation frame 10. By setting the installation frame 10 and the breathable dustproof membrane 11, it is convenient to filter dust in the gas, prevent dust in the car from entering the engine cavity, and facilitate the protection of electrical components inside the car.

[0031] Based on Embodiment 1, referring to Figures 1-5, a groove 4 is provided on the top surface of the sealing plate 2. A transmission shaft 8 is movably mounted on the inner wall of the groove 4 via a bearing. A handle 9 is provided between the two transmission shafts 8. By providing the handle 9, it is convenient to operate the sealing plate 2 through the handle 9, so that the sealing plate 2 can open the inspection port 5.

[0032] Based on Embodiment 1, referring to Figures 1-5, the end face of the ramp plate 3 is provided with a locking block, and the end face of the sealing plate 2 is provided with a rectangular locking groove. The ramp plate 3 is engaged with the rectangular locking groove through the locking block. The ramp plate 3 is made of rubber material. By setting the rectangular locking groove and the locking block, it is easy to quickly install and disassemble the ramp plate 3 and the seal, and facilitate subsequent replacement.

[0033] Based on Embodiment 1, referring to Figures 1-5, two spherical grooves 7 are provided, and the two spherical grooves 7 are symmetrically provided about the center line of the inspection port 5. By providing two spherical grooves 7, the stability of the sealing plate 2 when in contact with the bottom plate 1 can be improved.

[0034] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A passenger vehicle floor inspection port structure, comprising a base plate (1) and a sealing plate (2), characterized in that, The bottom plate (1) has an inspection port (5) on its surface. A spherical groove (7) is provided on the side of the inspection port (5) on the bottom plate (1). A rubber clamp (12) is provided on the bottom surface of the sealing plate (2). The rubber clamp (12) is engaged with the spherical groove (7). Sloping plates (3) are provided on both ends of the sealing plate (2).

2. A passenger car floor access structure as in claim 1 wherein, The inspection port (5) has a placement platform (6) on its surface. An installation frame (10) is placed on the placement platform (6). A breathable dustproof membrane (11) is provided inside the installation frame (10).

3. A passenger car floor access structure as in claim 1 wherein, The top surface of the sealing plate (2) is provided with a groove (4), and a drive shaft (8) is movably mounted on the inner wall of the groove (4) through a bearing. A handle (9) is provided between the two drive shafts (8).

4. The bus floor inspection port structure according to claim 1, characterized in that, The ramp plate (3) has a locking block on its end face, and the sealing plate (2) has a rectangular slot on its end face. The ramp plate (3) is engaged with the rectangular slot by the locking block.

5. A passenger car floor access (5) structure as claimed in claim 1, wherein, The ramp plate (3) is made of rubber.

6. The bus floor inspection port structure according to claim 1, characterized in that, The spherical slot (7) has two slots, and the two spherical slots (7) are symmetrical about the center line of the inspection port (5).

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