Toilet cabin door for passenger car

Abstract

The utility model discloses a toilet cabin door for a passenger car, and relates to the technical field of passenger car cabin doors. Comprising an outer door frame, a cabin door frame is hinged to the inner wall of the outer door frame, an extension frame is fixedly arranged on one side of the outer wall of the outer door frame, two separation blocks are fixedly embedded in the inner wall of the outer door frame, and the air outlet structure is arranged in the cabin door frame and comprises a main air outlet frame, an auxiliary air outlet frame and a connecting frame. One sides of the outer walls of the main air outlet frame, the auxiliary air outlet frame and the connecting frame are fixedly arranged in the cabin door frame, the ends, close to each other, of the main air outlet frame and the auxiliary air outlet frame are arranged on the connecting frame in a communicating mode, and the ends, away from each other, of the main air outlet frame and the auxiliary air outlet frame are arranged in the cabin door frame in a communicating mode. Through the cabin door frame, the extension frame, the partition block, the main air outlet frame, the auxiliary air outlet frame and the connecting frame, air in a toilet in the motor bus can be exhausted out of the motor bus, so that air circulation in the toilet is kept, peculiar smell can be eliminated, and the air in the toilet is prevented from polluting the interior of the motor bus.

Description

Technical Field

[0001] This utility model relates to the field of bus cabin door technology, specifically a toilet cabin door for buses. Background Technology

[0002] Currently, the design of bus toilet doors must meet multiple technical requirements to ensure their functionality, safety, and comfort. The door must have vibration damping and sealing devices around it and must not open on its own when closed. The door lock design must ensure that it can be opened from the inside whether locked or unlocked, and can also be opened from the outside in an emergency.

[0003] Currently, the toilets on buses produce odors, which can enter the bus through the toilet doors. These odors mainly come from hygiene conditions, ventilation, and the quality of facilities. Although deodorizing and air-purifying devices can be placed in the toilets to neutralize the odors in the air and leave a natural fragrance, the air in the toilets can easily enter the bus and pollute the air environment. Utility Model Content

[0004] This utility model provides a toilet door for buses. Through the door frame, extension frame, partition block, main air outlet frame, secondary air outlet frame and connecting frame, the air in the toilet of the bus can be discharged to the outside of the bus, thereby maintaining the air circulation in the toilet, helping to eliminate odors and preventing the air in the toilet from polluting the interior of the bus.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a toilet door for passenger vehicles, comprising:

[0006] An outer door frame, wherein a hatch frame is hinged to the inner wall of the outer door frame, an extension frame is fixedly provided on one side of the outer wall of the outer door frame, and two partition blocks are fixedly embedded in the inner wall of the outer door frame;

[0007] The air outlet structure is located inside the door frame;

[0008] The air outlet structure includes a main air outlet frame, a secondary air outlet frame, and a connecting frame. One side of the outer wall of the main air outlet frame, the secondary air outlet frame, and the connecting frame is fixed inside the hatch frame. The ends of the main air outlet frame and the secondary air outlet frame that are close to each other are connected to the connecting frame, and the ends of the main air outlet frame and the secondary air outlet frame that are far apart from each other are connected to the hatch frame. The outer door frame has slots at the main air outlet frame and the secondary air outlet frame near the hatch frame.

[0009] As a toilet door for passenger vehicles according to this utility model, a closing frame is fixedly embedded on one side of the outer wall of the outer door frame, and a closing plate is fixedly embedded on one side of the outer wall of the door frame.

[0010] As a toilet door for passenger vehicles according to this utility model, a fan frame is fixedly embedded between the closing frame and the extension frame, and a fan motor is installed on the inner wall of the fan frame.

[0011] As a toilet door for passenger vehicles of this utility model, one side of the outer wall of the connecting frame is connected to the closing plate, and a breathable mesh is fixedly embedded on one side of the outer wall of the closing plate at the connecting frame.

[0012] As a toilet door for passenger vehicles according to this utility model, the top of the inner wall of the door frame is connected to an air intake frame, and one side of the outer wall of the air intake frame is connected to a closing plate.

[0013] As the toilet door for passenger vehicles of this utility model, the outer door frame has two slots at the air inlet frame near the door frame, and the outer wall of the connecting frame is connected to an air outlet pipe.

[0014] This utility model provides a toilet door for passenger vehicles. It has the following beneficial effects:

[0015] (1) The toilet door of the bus can exhaust the air in the toilet to the outside of the bus through the door frame, extension frame, partition block, main air outlet frame, secondary air outlet frame and connecting frame, thereby maintaining the air circulation in the toilet, helping to eliminate odors and preventing the air in the toilet from polluting the inside of the bus. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a rear view of the present invention;

[0019] Figure 4 This is an exploded view of the present invention.

[0020] In the diagram: 1. Outer door frame; 2. Cabin door frame; 3. Extension frame; 4. Separator block; 5. Main air outlet frame; 6. Secondary air outlet frame; 7. Connecting frame; 8. Closing frame; 9. Closing plate; 10. Fan frame; 11. Fan motor; 12. Ventilation mesh; 13. Air inlet frame; 14. Air outlet pipe. Detailed Implementation

[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a toilet door for passenger vehicles, comprising:

[0023] The outer door frame 1 has a door frame 2 hinged to its inner wall. An extension frame 3 is fixedly provided on one side of the outer wall of the outer door frame 1. Two partition blocks 4 are fixedly embedded in the inner wall of the outer door frame 1.

[0024] The air outlet structure is located inside the door frame 2;

[0025] The air outlet structure includes a main air outlet frame 5, a secondary air outlet frame 6, and a connecting frame 7. One side of the outer wall of the main air outlet frame 5, the secondary air outlet frame 6, and the connecting frame 7 is fixed inside the door frame 2. The ends of the main air outlet frame 5 and the secondary air outlet frame 6 that are close to each other are connected to the connecting frame 7, and the ends of the main air outlet frame 5 and the secondary air outlet frame 6 that are far apart from each other are connected to the door frame 2. The outer door frame 1 has slots at the main air outlet frame 5 and the secondary air outlet frame 6 near the door frame 2.

[0026] In this implementation scheme: the outer door frame 1 can better close the cabin door frame 2 in the toilet area, the two partition blocks 4 can separate the flow area inside the outer door frame 1, and the connecting frame 7 can allow the air in the toilet to enter, flow along the main air outlet frame 5 and the secondary air outlet frame 6 to the slots opened by the outer door frame 1 and the cabin door frame 2, and enter the outer door frame 1, thereby moving to the extension frame 3 area.

[0027] Specifically, a closing frame 8 is fixedly embedded on one side of the outer wall of the outer door frame 1, and a closing plate 9 is fixedly embedded on one side of the outer wall of the cabin door frame 2.

[0028] In this embodiment: the closing frame 8 can close one side of the outer door frame 1, and the closing plate 9 can close one side of the cabin door frame 2.

[0029] Specifically, a fan frame 10 is fixedly embedded between the closed frame 8 and the extended frame 3, and a fan motor 11 is installed on the inner wall of the fan frame 10.

[0030] In this embodiment: the fan motor 11 can be installed and fixed through the fan frame 10, and when the fan motor 11 is powered on, the output end drives the air of the outer door frame 1 to flow out.

[0031] Specifically, one side of the outer wall of the connecting frame 7 is connected to the closing plate 9, and one side of the outer wall of the closing plate 9 is fixedly embedded with a breathable mesh 12 at the connecting frame 7.

[0032] In this embodiment, the breathable mesh 12 can prevent foreign objects from entering the connecting frame 7.

[0033] Specifically, an air intake frame 13 is connected to the top of the inner wall of the door frame 2, and one side of the outer wall of the air intake frame 13 is connected to the closing plate 9.

[0034] In this embodiment, the air intake frame 13 allows air from outside the door frame 2 to enter the interior, creating airflow.

[0035] Specifically, two slots are provided on the air intake frame 13 near the door frame 2 on the outer door frame 1, and an air outlet pipe 14 is connected to one side of the outer wall of the connecting frame 7.

[0036] In this embodiment, the air outlet pipe 14 is connected to the outside of the bus, so that the air in the toilet can flow to the outside of the bus.

[0037] In use, the outer door frame 1 allows the cabin door frame 2 to be better closed in the toilet area. The two partition blocks 4 can separate the flow area inside the outer door frame 1. The connecting frame 7 allows air from the toilet to enter and flow along the main air outlet frame 5 and the secondary air outlet frame 6 to the slots opened by the outer door frame 1 and cabin door frame 2, thus concentrating and moving to the extension frame 3 area. The closing frame 8 can close one side of the outer door frame 1, and the closing plate 9 can close one side of the cabin door frame 2. The fan frame 10 can install and fix the fan motor 11. When the fan motor 11 is powered on, the output end drives the air from the outer door frame 1 to flow out. The air inlet frame 13 allows air from outside the cabin door frame 2 to enter the interior, forming airflow. The air outlet pipe 14 connects to the outside of the bus, thus allowing the air in the toilet to flow to the outside of the bus. This can exhaust the air in the toilet inside the bus to the outside of the bus, thereby maintaining air circulation in the toilet, helping to eliminate odors, and preventing the air in the toilet from polluting the interior of the bus.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A toilet door for a passenger vehicle, characterized in that, include: The outer door frame (1) has a door frame (2) hinged to the inner wall of the outer door frame (1), an extension frame (3) is fixedly provided on one side of the outer wall of the outer door frame (1), and two partition blocks (4) are fixedly embedded in the inner wall of the outer door frame (1). The air outlet structure is located inside the door frame (2); The air outlet structure includes a main air outlet frame (5), a secondary air outlet frame (6), and a connecting frame (7). The outer walls of the main air outlet frame (5), the secondary air outlet frame (6), and the connecting frame (7) are all fixed inside the door frame (2). The ends of the main air outlet frame (5) and the secondary air outlet frame (6) that are close to each other are connected to the connecting frame (7), and the ends of the main air outlet frame (5) and the secondary air outlet frame (6) that are far apart from each other are connected to the door frame (2). The outer door frame (1) has slots at the main air outlet frame (5) and the secondary air outlet frame (6) near the door frame (2).

2. The toilet door for passenger vehicles according to claim 1, characterized in that: A closing frame (8) is fixedly embedded on one side of the outer wall of the outer door frame (1), and a closing plate (9) is fixedly embedded on one side of the outer wall of the cabin door frame (2).

3. The toilet door for passenger vehicles according to claim 2, characterized in that: A fan frame (10) is fixedly embedded between the closed frame (8) and the extended frame (3), and a fan motor (11) is installed on the inner wall of the fan frame (10).

4. The toilet door for passenger vehicles according to claim 3, characterized in that: One side of the outer wall of the connecting frame (7) is connected to the closing plate (9), and a breathable mesh (12) is fixedly embedded on one side of the outer wall of the closing plate (9) at the connecting frame (7).

5. The toilet door for passenger vehicles according to claim 4, characterized in that: The top of the inner wall of the door frame (2) is connected to an air intake frame (13), and one side of the outer wall of the air intake frame (13) is connected to the closing plate (9).

6. The toilet door for passenger vehicles according to claim 5, characterized in that: The outer door frame (1) has two slots at the air intake frame (13) near the door frame (2), and the outer wall of the connecting frame (7) is connected to an air outlet pipe (14).

Images