Motor home window opening and closing supporting structure

Abstract

The utility model relates to the technical field of motor home windows, in particular to a motor home window opening and closing supporting structure. Comprising a recreational vehicle window frame body and a suspended sash window frame, a first sealing cushion layer is installed on the outer side of the recreational vehicle window frame body, freestyle air springs are installed on the two sides of the recreational vehicle window frame body, the suspended sash window frame is installed on the outer side of the recreational vehicle window frame body through a turnover shaft, and tempered glass is installed in the middle of the suspended sash window frame; a second sealing cushion layer is installed on the side, close to the motor home window frame body, of the suspended sash window frame, an insect isolation net winding roller is installed on the inner side of the suspended sash window frame, a bottom insect isolation net is wound on the outer side of the insect isolation net winding roller, an insect net limiting block is installed at the end, away from the insect isolation net winding roller, of the bottom insect isolation net, and side face insect isolation nets are installed on the two sides of the suspended sash window frame. When the suspended sash window frame is turned over, the insect isolation net winding roller releases the bottom insect isolation net, the bottom insect isolation net is unfolded to be matched with the side face insect isolation net to shield the two sides of the suspended sash window frame and the bottom of the suspended sash window frame, and insects can be effectively prevented from entering a vehicle in the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of recreational vehicle windows, in particular to an opening and closing support structure for recreational vehicle windows. Background Art

[0002] RV, also known as "home on wheels", is a vehicle that combines the functions of "house" and "car". It has the basic facilities required for home, such as bed, kitchen, bathroom, etc. RV, also known as motorhome, can be parked at any beach, lakeshore, meadow, hillside, forest far away from the city, while enjoying the city lifestyle: cook delicious meals, take a hot bath, sleep on a soft and comfortable bed, watch TV, listen to music, play DVDs, etc. In order to ensure sunlight and ventilation, RVs are equipped with multiple windows of various types, and usually use double-glazed glass to improve heat insulation and sound insulation, enhance comfort, and facilitate users to enjoy the scenery. Types of RV windows There are fixed windows to provide natural light and ventilation, but they cannot be opened. There are hanging windows or sliding windows that can be opened to facilitate air circulation while maintaining a certain degree of privacy. The maintenance of RV windows is also very important. The sealing strips need to be cleaned and checked regularly to ensure their good sealing performance to prevent water leakage and insects from entering. It is not convenient to add insect nets to hanging windows after they are opened. If insect nets are added indoors, insects can easily enter the room between the insect net and the hanging window when the hanging window is closed. The insect prevention effect is not ideal, which reduces the practicality of the device when in use. Utility Model Content

[0003] In response to the above problems, the purpose of the present utility model is to provide a RV window opening and closing support structure to solve the problem that it is inconvenient to add an insect-proof net to the hanging window after it is opened. When the insect-proof net is added indoors, insects enter the middle part between the insect-proof net and the hanging window. When the hanging window is closed, insects can easily enter the room, resulting in unsatisfactory insect-proof effect and reducing the practicality of the device when in use.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a RV window opening and closing support structure, comprising an RV window frame body and a hanging window frame, a sealing gasket layer 1 is installed on the outer side of the RV window frame body, and free-style gas springs are installed on both sides of the RV window frame body, the hanging window frame is installed on the outer side of the RV window frame body through a flip axis, and tempered glass is installed in the middle part of the hanging window frame, a sealing gasket layer 2 is installed on the side of the hanging window frame close to the RV window frame body, an insect net winding roller is installed on the inner side of the hanging window frame, and a bottom insect net is wound on the outer side of the insect net winding roller, an insect net limit block is installed on the end of the bottom insect net away from the insect net winding roller, and side insect nets are installed on both sides of the hanging window frame.

[0005] The beneficial effect of the present invention is that when the hanging window frame is flipped, the insect screen net winding roller releases the bottom insect screen net, and the bottom insect screen net unfolds and cooperates with the side insect screen nets to block the two sides and the bottom of the hanging window frame. This method can effectively prevent insects from entering the car.

[0006] When the device is closed, the hanging window frame is pulled inward, and the side insect screens are stored on both sides of the hanging window frame. The free-style gas spring pulls the hanging window frame to reset, and the insect screen winding roller rotates under the drive of the winding spring to rewind the bottom insect screen. This method can facilitate the closing of the hanging window frame.

[0007] To facilitate the connection between the second sealing gasket layer and the suspended window frame:

[0008] As a further improvement of the above technical solution: the second sealing pad layer and the suspended window frame are connected by a snap-fit ​​connection.

[0009] The beneficial effect of this improvement is that the snap-fit ​​connection can make the connection between the second sealing gasket layer and the hanging window frame more firm and reliable, thereby facilitating the sealing gasket layer 2 to cooperate with the sealing gasket layer 1 to seal the connection between the hanging window frame and the RV window frame body.

[0010] To facilitate the reeling of the bottom insect screen:

[0011] As a further improvement of the above technical solution: coil springs are installed at both ends of the insect-isolating net winding roller, and the insect-isolating net winding roller and the bottom of the hanging window frame are arranged parallel to each other.

[0012] The beneficial effect of this improvement is that when the device is closed, the insect screen winding roller rotates under the drive of the winding spring to wind up the bottom insect screen. The parallel arrangement allows the insect screen winding roller to fully and reliably wind up the bottom insect screen, thereby facilitating the closing of the device.

[0013] To facilitate the fixation of the insect net limit block:

[0014] As a further improvement of the above technical solution: the insect net limit block and the RV window frame body are snap-fitted.

[0015] The beneficial effect of this improvement is that the snap-fit ​​connection can make the connection between the insect net limit block and the RV window frame body more firm and reliable, and facilitate the fixation of the insect net limit block to one end of the bottom insect net.

[0016] To facilitate the connection between the bottom insect screen and the insect screen limit block:

[0017] As a further improvement of the above technical solution: the bottom insect-isolating net and the insect-net limiting block are fixed by bolts.

[0018] The beneficial effect of this improvement is that the bolts can make the connection between the bottom insect screen and the insect screen limit block more firm and reliable, and can also facilitate the fixing of the bottom insect screen by the insect screen limit block.

[0019] To facilitate opening or closing of the hanging window frame:

[0020] As a further improvement of the above technical solution: the free-style gas spring is connected to the suspended window frame via a rotating shaft.

[0021] The beneficial effect of this improvement is that the free-style gas spring can reliably and smoothly push or pull the hanging window frame to open or close through the rotating shaft.

[0022] In order to facilitate the movement of the insect screen reel with the free-style gas spring:

[0023] As a further improvement of the above technical solution: the rotating shaft at the front end of the free-style gas spring and the winding roller of the insect-isolating net are coaxially arranged.

[0024] The beneficial effect of this improvement is that the coaxial setting can make the insect screen reel roller rotate more reliably and smoothly with the free-style gas spring, thereby facilitating the unfolding and closing of the bottom insect screen.

[0025] To facilitate the installation of the sealing gasket layer:

[0026] As a further improvement of the above technical solution: the sealing pad layer 1 is connected to the RV window frame body by a snap-fit ​​connection.

[0027] The beneficial effect of this improvement is that the snap-fit ​​connection can make the connection between the sealing gasket layer 1 and the RV window frame body more reliable and stable. In this way, the sealing gasket layer 1 can reliably cooperate with the sealing gasket layer 2 to ensure the sealing performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall first axonometric structure.

[0029] Figure 2 This is a schematic diagram of the overall second axonometric structure.

[0030] Figure 3 It is a schematic diagram of the main structure in the overall contracted state.

[0031] Figure 4 This is a schematic diagram of the main structure in the overall expanded state.

[0032] Figure 5 This is a schematic diagram of the structure viewed from above in the overall unfolded state.

[0033] In the figure: 1. RV window frame body; 11. Sealing gasket layer 1; 12. Freestyle gas spring; 2. Hanging window frame; 21. Tempered glass; 22. Sealing gasket layer 2; 23. Insect screen winding roller; 24. Bottom insect screen; 25. Insect screen limit block; 26. Side insect screen. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0035] like Figure 1-5As shown, a RV window opening and closing support structure includes a RV window frame body 1 and a hanging window frame 2, a sealing gasket layer 11 is installed on the outer side of the RV window frame body 1, and free-style gas springs 12 are installed on both sides of the RV window frame body 1, the hanging window frame 2 is installed on the outer side of the RV window frame body 1 through a flip axis, and tempered glass 21 is installed in the middle part of the hanging window frame 2, a sealing gasket layer 22 is installed on the side of the hanging window frame 2 close to the RV window frame body 1, an insect net winding roller 23 is installed on the inner side of the hanging window frame 2, and a bottom insect net 24 is wound on the outer side of the insect net winding roller 23, an insect net limiting block 25 is installed on the end of the bottom insect net 24 away from the insect net winding roller 23, and the hanging window frame 2 is installed on both sides. Equipped with side insect screens 26, when the hanging window frame 2 is flipped, the insect screen reel 23 releases the bottom insect screen 24, and the bottom insect screen 24 unfolds and cooperates with the side insect screen 26 to block the two sides and the bottom of the hanging window frame 2. This method can effectively prevent insects from entering the car. When the device is closed, the hanging window frame 2 is pulled inward, and the side insect screens 26 are stored on both sides of the hanging window frame 2. The free-style gas spring 12 pulls the hanging window frame 2 to reset, and the insect screen reel 23 rotates under the drive of the coil spring to rewind the bottom insect screen 24. This method can facilitate the closing of the hanging window frame 2. The sealing gasket layer 22 and the hanging window frame 2 are in a snap-fit ​​connection, and the snap-fit ​​connection can make the sealing gasket layer 22 and the hanging window frame 2 The connection between them is more firm and reliable, which makes it convenient for the sealing gasket layer 22 to cooperate with the sealing gasket layer 11 to seal the connection between the hanging window frame 2 and the RV window frame body 1. The two ends of the insect net winding roller 23 are equipped with coil springs, and the insect net winding roller 23 and the bottom of the hanging window frame 2 are arranged parallel to each other. When the device is closed, the insect net winding roller 23 rotates under the drive of the coil spring to rewind the bottom insect net 24. The parallel arrangement can make the insect net winding roller 23 rewind the bottom insect net 24 comprehensively and reliably, thereby facilitating the closing of the device. The insect net limit block 25 and the RV window frame body 1 are in a snap-fit ​​connection. The snap-fit ​​connection can make the connection between the insect net limit block 25 and the RV window frame body 1 more firm and reliable, which is convenient for the insect net limit block 25 is used to fix one end of the bottom insect screen 24. The bottom insect screen 24 is fixed to the insect screen limit block 25 by bolts. The bolts can make the connection between the bottom insect screen 24 and the insect screen limit block 25 more firm and reliable, and can also facilitate the insect screen limit block 25 to fix the position of the bottom insect screen 24. The free-style gas spring 12 is connected to the hanging window frame 2 by a rotating shaft. The rotating shaft can make the free-style gas spring 12 reliably and smoothly push or pull the hanging window frame 2 to open or close. The rotating shaft at the front end of the free-style gas spring 12 and the insect screen winding roller 23 are coaxially arranged. The coaxial arrangement can make the insect screen winding roller 23 rotate more reliably and smoothly with the free-style gas spring 12, thereby facilitating the deployment and closing of the bottom insect screen 24.The sealing gasket layer 11 is connected to the RV window frame body 1 by a snap-fit ​​connection. The snap-fit ​​connection can make the connection between the sealing gasket layer 11 and the RV window frame body 1 more reliable and stable. In this way, the sealing gasket layer 11 can reliably cooperate with the sealing gasket layer 22 to ensure the sealing performance of the device.

[0036] The working principle of the present invention is as follows: when using the device to open the window, the hanging window frame 2 is pushed outward, and the hanging window frame 2 rotates along the turning axis. The free-style gas spring 12 supports the hanging window frame 2 as the hanging window frame 2 rotates. When the free-style gas spring 12 pushes the hanging window frame 2 to turn over, the insect screen reel 23 releases the bottom insect screen 24, and the bottom insect screen 24 unfolds and cooperates with the side insect screen 26 to block the two sides of the hanging window frame 2 and the bottom of the hanging window frame 2. This method can effectively prevent insects from entering the car. When the device is closed, the hanging window frame 2 is pulled inward, and the side insect screens are pulled out. The net 26 is stored on both sides of the hanging window frame 2, and the free-style gas spring 12 pulls the hanging window frame 2 to reset. The insect-proof net winding roller 23 rotates under the drive of the winding spring to wind up the bottom insect-proof net 24. This method can facilitate the closing of the hanging window frame 2. When the hanging window frame 2 is closed, the sealing gasket layer 11 and the sealing gasket layer 2 22 can fully and reliably seal the connection between the hanging window frame 2 and the RV window frame body 1, ensuring the waterproof and insect-proof effect of the device. When the device is not in use, the limit block can be used to release the fixation of one end of the bottom insect-proof net 24 to facilitate the disassembly and cleaning of the bottom insect-proof net 24.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A RV window opening and closing support structure, comprising a RV window frame body (1) and a hanging window frame (2), characterized in that: The outer side of the RV window frame body (1) is installed with a sealing gasket layer (11), and free-style gas springs (12) are installed on both sides of the RV window frame body (1); the hanging window frame (2) is installed on the outer side of the RV window frame body (1) through a turning shaft, and a tempered glass (21) is installed in the middle part of the hanging window frame (2); the side of the hanging window frame (2) close to the RV window frame body (1) is installed with a sealing gasket layer (22); the inner side of the hanging window frame (2) is installed with an insect screen winding roller (23), and the outer side of the insect screen winding roller (23) is wound with a bottom insect screen (24); an insect screen limit block (25) is installed on the end of the bottom insect screen (24) away from the insect screen winding roller (23); and side insect screens (26) are installed on both sides of the hanging window frame (2).

2. The RV window opening and closing support structure according to claim 1, characterized in that: The second sealing pad layer (22) and the hanging window frame (2) are connected by snapping.

3. The RV window opening and closing support structure according to claim 1, characterized in that: Coil springs are installed at both ends of the insect-isolating net winding roller (23), and the insect-isolating net winding roller (23) and the bottom of the hanging window frame (2) are arranged parallel to each other.

4. The RV window opening and closing support structure according to claim 1, characterized in that: The insect net limiting block (25) is snap-fitted to the RV window frame body (1).

5. The RV window opening and closing support structure according to claim 1, characterized in that: The bottom insect-isolating net (24) is fixed to the insect-net limiting block (25) by bolts.

6. The RV window opening and closing support structure according to claim 1, characterized in that: The free-style gas spring (12) is connected to the hanging window frame (2) via a rotating shaft.

7. The RV window opening and closing support structure according to claim 1, characterized in that: The rotating shaft at the front end of the free-style gas spring (12) and the insect screen reel (23) are coaxially arranged.

8. The RV window opening and closing support structure according to claim 1, characterized in that: The sealing pad layer 1 (11) and the RV window frame body (1) are connected in a snap-fitting manner.

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