Leakage-proof device for window of dining car

Abstract

The utility model relates to a dining car window leakproof device which is characterized in that a window is arranged on one side of a car body, the top of the window is provided with a window body through a hinge, a leakproof assembly is arranged above the window and comprises a back plate and an arc-shaped flow guide plate, the back plate is arranged on the car body, the upper end of the arc-shaped flow guide plate is fixed with the back plate, and the lower end of the arc-shaped flow guide plate extends in the direction away from the back plate. A splitter plate is arranged on the side, away from the back plate, of the arc-shaped guide plate and gradually descends from the middle to the two ends. Rainwater sequentially flows to the arc-shaped guide plate and the splitter plate along the car body and flows towards the two ends of the splitter plate to be discharged, so that the rainwater is prevented from entering the car body from the window, the problems that equipment in the car body is affected with damp, food is polluted and the like are solved, and normal use of the dining car is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of window sash accessories technology, and in particular to a leak-proof device for a dining car window. Background Technology

[0002] With the rapid development of the mobile catering industry, food trucks have gradually become an important part of the urban street economy due to their flexibility, low cost, and high efficiency. Traditional food trucks typically use sliding or outward-opening windows for ventilation, lighting, and customer interaction. However, sliding windows require space on the side rails, limiting the opening range. Outward-opening windows, on the other hand, are installed on the food truck using a combination of hinges and support rods. They do not take up interior space and offer high ventilation efficiency, leading to their widespread adoption. However, in rainy weather, outward-opening windows, relying solely on sealing rings and external drainage channels, are insufficient to prevent leaks. Rainwater often seeps into the food truck from the window edges, causing dampness in equipment and food contamination, thus affecting the normal operation of the food truck. Utility Model Content

[0003] The technical problem this invention aims to solve is that existing outward-opening car windows rely solely on sealing rings and external water guide channels to achieve a good leak-proof effect. As a result, rainwater often flows into the interior of the food truck from the window edges, causing problems such as dampness in the equipment and food contamination, which affects the normal use of the food truck.

[0004] To solve the above problems, this utility model provides a leak-proof device for a catering car window. A window is opened on one side of the car body, and a window frame is installed at the top of the window via a hinge. A leak-proof component is provided above the window. The leak-proof component includes a back plate and an arc-shaped guide plate. The back plate is installed on the car body. The upper end of the arc-shaped guide plate is fixed to the back plate, and the lower end extends away from the back plate. A diversion plate is provided on the side of the arc-shaped guide plate away from the back plate. The diversion plate gradually decreases from the middle to both ends.

[0005] The leak-proof device for the dining car window provided by this utility model also has the following technical features:

[0006] The arc-shaped guide plate has multiple inclined guide plates spaced apart on the side away from the back plate. The inclined guide plates are located above the diverter plate and are inclined from top to bottom, from the middle to the end of the arc-shaped guide plate.

[0007] The lengths of the arc-shaped guide vane and the diverter are both greater than the width of the window.

[0008] The end of the diverter plate away from the arc-shaped guide plate is bent upward to form a baffle.

[0009] The back plate is provided with multiple mounting holes, and a sealing gasket is provided on the outside of the mounting holes.

[0010] Multiple reinforcing ribs are provided between the back plate and the arc-shaped guide plate.

[0011] This utility model has the following beneficial effects: rainwater flows sequentially along the vehicle body to the arc-shaped guide plate and the diversion plate, and flows out to both ends of the diversion plate, so as to avoid rainwater entering the vehicle body through the window, avoid problems such as dampness of the equipment inside the vehicle body and food contamination, and thus avoid affecting the normal use of the dining car. Attached Figure Description

[0012] Figure 1 This is a side view of the present invention;

[0013] Figure 2 Axonometric view of the leak-proof components from a first-person perspective;

[0014] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0015] Figure 4 Axonometric view of the leak-proof component from a second perspective. Detailed Implementation

[0016] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0017] like Figures 1 to 4 As shown, the present invention relates to a leak-proof device for a dining car window. A window 11 is provided on one side of the vehicle body 10. A window frame 12 is installed on the top of the window 11 via a hinge. A leak-proof component is provided above the window 11. The leak-proof component includes a back plate 21 and an arc-shaped guide plate 22. The back plate 21 is installed on the vehicle body 10. The upper end of the arc-shaped guide plate 22 is fixed to the back plate 21, and the lower end extends away from the back plate 21. A diversion plate 23 is provided on the side of the arc-shaped guide plate 22 away from the back plate 21. The diversion plate 23 gradually decreases from the middle to both ends.

[0018] Rainwater flows sequentially along the vehicle body 10 to the arc-shaped guide plate 22 and the diversion plate 23, and then flows out to both ends of the diversion plate 23 to prevent rainwater from entering the interior of the vehicle body 10 through the window 11, thus avoiding problems such as dampness of the equipment inside the vehicle body 10 and food contamination, thereby avoiding affecting the normal use of the dining car.

[0019] The window 11 has a water guide groove at its edge, and a sealing ring is provided on the inner side of the water guide groove. When the window 12 is closed, the sealing ring is squeezed to achieve a seal, and rainwater flowing into the window 11 will be discharged through the water guide groove. The specific structure of the water guide groove and the sealing ring is prior art and will not be described in detail here.

[0020] The window 11 includes a support rod, the lower end of which is hinged to the vehicle body 10. The window 12 has a limiting structure that engages with the upper end of the support rod. This limiting structure can be a limiting groove, a limiting protrusion, etc., allowing the window 12 to be stably supported by the support rod when opened, thus limiting the opening angle. Alternatively, a pneumatic or electric push rod can be used instead of the support rod. The fixed end of the telescopic structure is hinged to the vehicle body 10, and the output end is hinged to the window 12. The support structure for the window 12 is existing technology and will not be described in detail here.

[0021] Preferably, the arc-shaped guide plate 22 is provided with a plurality of inclined guide plates 24 at intervals on the side away from the back plate 21. The inclined guide plates 24 are located above the diversion plate 23. The inclined guide plates 24 are inclined from top to bottom and from the middle to the end of the arc-shaped guide plate 22. Rainwater flows along the vehicle body 10 to the arc-shaped guide plate 22, and after being guided by the inclined guide plates 24, it flows quickly to the corresponding position on the diversion plate 23, thereby facilitating rapid drainage.

[0022] The arc-shaped guide plate 22 is used as the boundary. A vertical guide plate can be set at the center, while the inclined guide plates 24 on both sides are inclined in opposite directions, so that rainwater flows down along the arc-shaped guide plate 22 and the inclined guide plate 24 and flows onto the diversion plate 23 corresponding to the inclined guide plate 24.

[0023] Preferably, the lengths of the arc-shaped guide plate 22 and the diverter plate 23 are both greater than the width of the window 11, so as to cover the window 11 and the window body 12, prevent rainwater from falling to the connection between the window body 12 and the vehicle body 10, and at the same time prevent rainwater from entering the interior of the vehicle body 10 from the window 11.

[0024] The bottom of the arc-shaped guide plate 22 and the diverter plate 23 should be designed to avoid motion interference when the window 12 is opened.

[0025] Preferably, the end of the diverter plate 23 away from the arc-shaped guide plate 22 is bent upward to form a baffle 25, so as to form a diversion groove structure on the upper surface of the diverter plate 23, so that the rainwater on the diverter plate 23 can only be discharged from its two ends.

[0026] The baffle 25 can be arc-shaped or straight.

[0027] Preferably, the back plate 21 is provided with a plurality of mounting holes 26, and a sealing gasket 27 is provided on the outside of the mounting holes 26. The sealing gasket 27 is made of rubber. The back plate 21 is installed on the vehicle body 10 by means of rivets or bolts through the mounting holes 26, and the sealing gasket 27 prevents rainwater from entering the vehicle body 10 through the mounting holes 26.

[0028] Preferably, see Figure 1 Multiple reinforcing ribs 28 are provided between the back plate 21 and the arc-shaped guide plate 22.

[0029] The working principle of this utility model is as follows:

[0030] The back plate 21 is installed on the vehicle body 10 by means of rivets or bolts through the mounting holes 26, and the sealing gasket 27 prevents rainwater from entering the vehicle body 10 through the mounting holes 26. Rainwater flows along the vehicle body 10 to the arc-shaped guide plate 22, is guided by the inclined guide plate 24 and then flows quickly to the corresponding position on the diversion plate 23, and flows out to both ends of the diversion plate 23, preventing rainwater from falling at the connection between the window 12 and the vehicle body 10, so as to prevent rainwater from entering the interior of the vehicle body 10 through the window 11, and to prevent the equipment inside the vehicle body 10 from getting damp, food from being contaminated, etc., thereby avoiding affecting the normal use of the dining car.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dining car window leak prevention device, characterized by, The vehicle body (10) is provided with a window (11) on one side, the top of the window (11) is provided with a window body (12) through a hinge, the upper side of the window (11) is provided with a leakage-proof assembly, the leakage-proof assembly comprises a back plate (21) and an arc-shaped flow guide plate (22), the back plate (21) is installed on the vehicle body (10), the upper end of the arc-shaped flow guide plate (22) is fixed to the back plate (21), the lower end of the arc-shaped flow guide plate (22) extends away from the back plate (21), one side of the arc-shaped flow guide plate (22) away from the back plate (21) is provided with a flow distribution plate (23), the flow distribution plate (23) gradually decreases from the middle to the two ends.

2. The galley window leak prevention device of claim 1, wherein, A plurality of inclined guide plates (24) are arranged on the side of the arc-shaped flow guide plate (22) away from the back plate (21) at intervals, the inclined guide plates (24) are located above the flow distribution plate (23), and the inclined guide plates (24) are inclined from top to bottom and from the middle to the end of the arc-shaped flow guide plate (22).

3. The galley window leak prevention device of claim 1, wherein, The lengths of the arc-shaped flow guide plate (22) and the flow distribution plate (23) are greater than the width of the window (11).

4. The galley window leak prevention device of claim 1, wherein, One end of the flow distribution plate (23) away from the arc-shaped flow guide plate (22) is bent upwards to form a baffle (25).

5. The galley window leak prevention device of claim 1, wherein, A plurality of mounting holes (26) are arranged on the back plate (21), and sealing gaskets (27) are arranged outside the mounting holes (26).

6. The galley window leak prevention device of claim 1, wherein, A plurality of reinforcing ribs (28) are arranged between the back plate (21) and the arc-shaped flow guide plate (22).

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