A recreational vehicle window system

CN224739162UActive Publication Date: 2026-09-11HUZHOU HENGTIAN NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521633045.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-09-11
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

这种结构在窗户高度较小时(≤400mm),由于支撑杆伸缩空间受限,无法将窗户打开至70°以上角度,导致通风和采光效果不佳

Benefits of technology

[0013]The aforementioned technical solution provides a vehicle window system comprising: a window frame, a window, a support mechanism, and a sliding mechanism. The upper end of the window is rotatably connected to the window frame. The window includes a convex plate and a flat plate. The convex plate is located near the window frame and has at least one set of ventilation holes. The flat plate is connected to the convex plate on the side away from the window frame. A groove is provided at the connection between the convex plate and the flat plate. One end of the support mechanism is fixed to the lower sides of the window frame, and the other end is fixed to the upper sides of the window. The support mechanism controls the opening angle of the window. The sliding mechanism is located on the lower side of the window near the window frame and is used to push and pull the window, controlling its angle. Traditional vehicle window systems have a structure where one end of the support mechanism is fixed to the upper side of the window frame, and the other end is fixed to the lower side of the window. With this structure, when the window height is small (≤400mm), the limited extension space of the support mechanism prevents the window from opening to an angle greater than 70°, resulting in poor ventilation and lighting. This utility model optimizes the installation position of the support mechanism by fixing one end of the support mechanism to the lower two sides of the window frame and the other end of the support mechanism to the upper two sides of the window. Under the same telescopic distance, it can support a larger opening angle, which is suitable for small RV windows. At the same time, by shifting the fixing point, the range of motion of the support rod is expanded, thereby solving the problem of limited window opening angle in the prior art.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224739162U_ABST
    Figure CN224739162U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of house car window, disclose a kind of house car window system, the window system includes: window frame, car window, support mechanism and push-pull mechanism, wherein, the upper end of car window is rotatably connected with window frame, the car window includes outer convex plate, flat plate, outer convex plate is set to the side close to the window frame, at least one group of air holes is provided on the outer convex plate;Flat plate is connected with the side of outer convex plate away from the window frame;The connecting place of outer convex plate and flat plate is provided with groove;One end of support mechanism is fixed to the lower two sides of window frame, the other end of support mechanism is fixed to the upper two sides of car window, and support mechanism is used to control the opening angle of car window;Push-pull mechanism is set to the lower side of the one end of car window close to window frame, for pushing and pulling car window, control the angle of car window.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of RV window technology, and specifically to an RV window system. Background Technology

[0002] Existing RV window support rods (such as gas springs, mechanical support rods, or snap-on support rods) are significantly inadequate for windows with a height of ≤400mm, and the windows are prone to deformation. Specifically, the traditional installation structure involves fixing one end of the support rod to the upper side of the aluminum alloy frame and the other end to the lower side of the acrylic glass. With this structure, when the window height is small (≤400mm), the limited extension space of the support rod prevents the window from opening to an angle greater than 70°, resulting in poor ventilation and lighting. For example, when the RV is parked at a campsite, users need to open the window for ventilation, but current technology cannot meet this need, reducing user experience and practicality. Furthermore, the traditional window structure is formed by bonding convex and flat panels together. This bonding method can lead to air bubbles at the glued joint, and the internal stress during the mold pressing process in window production causes springback forces at the edges of the window, making it prone to deformation. Summary of the Invention

[0003] The purpose of this invention is to overcome the problem of small opening angle in the existing technology and provide a motorhome window system. By optimizing the installation position of the support mechanism and the structure of the window, a 70° opening angle can be achieved on windows with a height of ≤400mm. At the same time, the stability of the window is also enhanced, thereby improving ventilation and lighting effects.

[0004] To achieve the above objectives, this utility model provides a motorhome window system, the window system comprising: A vehicle window, the upper end of which is rotatably connected to the window frame, the vehicle window comprising: An outwardly protruding plate is disposed on one side near the window frame, and the outwardly protruding plate is provided with at least one set of ventilation holes; A flat plate, wherein the flat plate is connected to the side of the convex plate away from the window frame; A groove is provided at the connection between the convex plate and the flat plate; A support mechanism, one end of which is fixed to the lower two sides of the window frame and the other end of which is fixed to the upper two sides of the window, is used to control the opening angle of the window. A push-pull mechanism is provided on the lower side of the window near the window frame and is used to push and pull the window.

[0005] Optionally, the support mechanism includes: A support rod fixing seat is provided on both sides of the upper part of the vehicle window for connecting to the vehicle window; A fixed pivot seat is provided on both sides of the lower part of the window frame for connection with the window frame; A support rod, one end of which is rotatably connected to a support rod fixing seat, and the other end of which is rotatably connected to a fixed rotating shaft seat.

[0006] Optionally, the support rod fixing seat includes: A first fixing plate is provided with at least two round holes, which are connected to the vehicle window. The first connecting post is disposed on the inner side of the upper end of the first fixed plate and is rotatably connected to the other end of the support rod.

[0007] Optionally, the fixed pivot seat includes: The second fixing plate is disposed on both inner sides of the window frame; The second connecting post is located on the side of the second fixing plate near the vehicle window and is connected to one end of the support rod.

[0008] Optionally, the push-pull mechanism includes: A handle, fixedly connected to the lower side of the window, is used to push and pull the window. The handle includes: A long handle, located on the side near the support mechanism, is used to pull the car window; A short handle, located at the other end of the long handle, is used to engage the window; A locking pin is provided at the connection between the long handle and the short handle, and is used to lock the handle; A fixed handle base is located on the lower inner side of the window frame and is used to cooperate with the handle to control the opening angle and closing position of the window.

[0009] Optionally, the fixed handle base includes: The first baffle is located on the side near the vehicle window and is used to engage the handle; The second baffle is located on the side away from the window and is used to cooperate with the first baffle and engage with the handle.

[0010] Optionally, the support rod is a gas spring.

[0011] Optionally, the material of the convex plate and the flat plate is acrylic.

[0012] Optionally, the window and the window frame form an angle α, wherein the angle α is less than or equal to 70°.

[0013] The aforementioned technical solution provides a vehicle window system comprising: a window frame, a window, a support mechanism, and a sliding mechanism. The upper end of the window is rotatably connected to the window frame. The window includes a convex plate and a flat plate. The convex plate is located near the window frame and has at least one set of ventilation holes. The flat plate is connected to the convex plate on the side away from the window frame. A groove is provided at the connection between the convex plate and the flat plate. One end of the support mechanism is fixed to the lower sides of the window frame, and the other end is fixed to the upper sides of the window. The support mechanism controls the opening angle of the window. The sliding mechanism is located on the lower side of the window near the window frame and is used to push and pull the window, controlling its angle. Traditional vehicle window systems have a structure where one end of the support mechanism is fixed to the upper side of the window frame, and the other end is fixed to the lower side of the window. With this structure, when the window height is small (≤400mm), the limited extension space of the support mechanism prevents the window from opening to an angle greater than 70°, resulting in poor ventilation and lighting. This utility model optimizes the installation position of the support mechanism by fixing one end of the support mechanism to the lower two sides of the window frame and the other end of the support mechanism to the upper two sides of the window. Under the same telescopic distance, it can support a larger opening angle, which is suitable for small RV windows. At the same time, by shifting the fixing point, the range of motion of the support rod is expanded, thereby solving the problem of limited window opening angle in the prior art. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a motorhome window system according to one embodiment of the present invention;

[0015] Figure 2 This is a schematic diagram of a motorhome window system according to one embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of a motorhome window system according to one embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram of a support rod fixing seat in a motorhome window system according to one embodiment of the present invention;

[0018] Figure 5 This is a schematic diagram of an outwardly protruding plate in a motorhome window system according to one embodiment of this utility model.

[0019] Explanation of reference numerals in the attached figures

[0020] 1. Window frame; 2. Window; 3. Support mechanism; 4. Push-pull mechanism; 31. Support rod fixing seat; 32. Fixed pivot seat; 33. Support rod; 311. First fixing plate; 312. First connecting column; 321. Second fixing plate; 322. Second connecting column; 41. Handle; 42. Fixed handle seat; 21. Outer protruding plate; 22. Flat plate; 23. Vent hole; 24. Groove; Long handle 411; Short handle 412; Locking column 413; First baffle 421; Second baffle 422. Detailed Implementation

[0021] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.

[0022] In this embodiment of the utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used to describe the relative positional relationships of the components in relation to the directions shown in the accompanying drawings or in relation to the vertical, perpendicular, or gravitational directions.

[0023] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0024] like Figure 1 and Figure 2 As shown, Figure 1 and Figure 2 This is a schematic diagram of a motorhome window system according to an embodiment of the present invention. Figure 1 and Figure 2The vehicle window system includes: a window frame 1, a window 2, a support mechanism 3, and a push-pull mechanism 4. The upper end of the window 2 is rotatably connected to the window frame 1. The window 2 includes a protruding plate 21 and a flat plate 22. The protruding plate 21 is located on the side near the window frame 1 and has at least one set of ventilation holes 23. The flat plate 22 is connected to the side of the protruding plate 21 away from the window frame 1, and a groove 24 is provided at the connection between the protruding plate 21 and the flat plate 22. One end of the support mechanism 3 is fixed to the lower two sides of the window frame 1, and the other end of the support mechanism 3 is fixed to the upper two sides of the window 2. The support mechanism 3 is used to control the opening angle of the window 2. The push-pull mechanism 4 is located on the lower side of the window 1 near the window frame 2 and is used to push and pull the window 2 to control the angle of the window 2. Traditional vehicle window systems have an installation structure where one end of the support mechanism is fixed to the upper side of the window frame, and the other end is fixed to the lower side of the window. When the window height is small (≤400mm), this structure limits the window's opening angle to over 70° due to the limited extension space of the support mechanism, resulting in poor ventilation and lighting. This invention optimizes the installation position of the support mechanism 4, fixing one end to the lower sides of the window frame 1 and the other end to the upper sides of the window 2. With the same extension distance, it can support a larger opening angle, suitable for small RV windows. Simultaneously, by shifting the fixing point, the range of motion of the support rod is expanded, thus solving the problem of limited window opening angles in existing technologies. Traditional window structures are formed by bonding convex and flat plates. This bonding method can lead to air bubbles at the bonding point, and during the mold pressing process in window production, internal stress causes springback forces on the edges of the window, making it prone to deformation. Figure 5 As shown, Figure 5 This is a schematic diagram of the groove 24 in this utility model. In this utility model, the groove 24 is provided at the connection between the outer convex plate 21 and the straight plate 22. During the process of pressing the outer convex plate 21 and the straight plate 22, the internal stress in the planar area is released, which can solve the problems of many air bubbles and deformation of the outer convex plate 21 and the straight plate 22 during the pressing process.

[0025] In this embodiment, the structure of the support mechanism 3 can be any of the various structures known to those skilled in the art. In one embodiment of this utility model, such as... Figure 3 As shown, the support mechanism 3 includes a support rod fixing seat 31, a fixed pivot seat 32, and a support rod 33. The support rod fixing seat 31 is located on the upper sides of the window 2 for connection to the window 2; the fixed pivot seat 32 is located on the lower sides of the window frame 1 for connection to the window frame 1; one end of the support rod 33 is rotatably connected to the support rod fixing seat 31, and the other end of the support rod 33 is rotatably connected to the fixed pivot seat 32. The structure of the support rod fixing seat 31 can be any of the structures known to those skilled in the art, such as... Figure 4As shown, in one embodiment of this utility model, the support rod fixing seat 31 includes a first fixing plate 311 and a first connecting post 312. The first fixing plate 311 is provided with at least two circular holes, which are connected to the corresponding windows. The first connecting post 312 is disposed on the inner side of the upper end of the first fixing plate 311 and is rotatably connected to the other end of the support rod 33. The structure of the fixed pivot seat 32 can be any of the structures known to those skilled in the art. In one embodiment of this utility model, the fixed pivot seat 32 includes a second fixing plate 321 and a second connecting post 322. The second fixing plate 321 is disposed on both inner sides of the window frame 1, and the second connecting post 322 is disposed on the side of the second fixing plate 321 near the window 2 and is connected to one end of the support rod 33. The structure of the support rod 33 can be any of the structures known to those skilled in the art. In one embodiment of this utility model, the support rod 33 is a gas spring.

[0026] In this embodiment, the structure of the push-pull mechanism 4 can be any of the various structures known to those skilled in the art. In one embodiment of this utility model, such as... Figure 2 As shown, the push-pull mechanism 4 includes a handle 41 and a fixed handle seat 42. The handle 41 is fixedly connected to the lower side of the window 2 and is used to push and pull the window 2. The fixed handle seat 42 is located on the inner lower side of the window frame 1 and is used to cooperate with the handle 41 to control the opening angle and closing position of the window. The handle 41 can have various structures known to those skilled in the art. In one embodiment of this invention, the handle 41 includes a long handle 411, a short handle 412, and a locking pin 413. The upper handle 411 is located near the support mechanism 3, the short handle 412 is vertically located at the other end of the long handle 411, and the locking pin 413 is located at the connection between the long handle 411 and the short handle 412 to lock the handle 41. In the prior art, handles are generally located on both sides of the window frame, which limits the opening and closing of the window. In one embodiment of this invention, the handle installation position allows for even force distribution during window opening and closing. When window 2 and window frame 1 are closed, locking pin 413 is locked. To open window 2, first press locking pin 413 to open / close handle 41, then push window 2 outwards. To close window 2, pull handle 41 to bring window 2 close to fixed handle seat 42. At this point, locking pin 413 is locked. Press locking pin 413 to engage handle, then close window 2 and window frame 1. This locking pin prevents accidental opening of the window.

[0027] In this embodiment, the structure of the fixed handle seat 42 is as follows: Figure 1As shown, various structures known to those skilled in the art are possible. In one embodiment of this utility model, the fixed handle base 42 includes a first baffle 421 and a second baffle 422. The first baffle 421 is disposed on the side away from the window 2 and is used to engage the handle 41. The second baffle 422 is disposed on the side away from the window 2 and is used to engage the handle 41 in conjunction with the first baffle 421. When the window 2 is open, pulling the long handle 411 moves the short handle 412 closer to the fixed handle base 42. When the short handle 412 engages between the first baffle 421 and the second baffle 422, the window 2 and the window frame 1 are not completely engaged, leaving a gap for ventilation during vehicle operation. When the short handle 412 engages between the second baffle 422 and the window frame 1, the window 2 and the window frame 1 are completely engaged and sealed.

[0028] In this embodiment, the materials for the convex plate 21 and the flat plate 22 can be various types known to those skilled in the art. In one embodiment of this utility model, the convex plate 21 and the flat plate 22 are made of acrylic. The molding processes for the convex plate 21 and the flat plate 22 can be various types known to those skilled in the art. In one embodiment of this utility model, the convex plate 21 and the flat plate 22 are bonded together from acrylic of different colors. The molding process for the convex plate 21 is as follows: the flat acrylic is heated and baked until softened, and then pressed into the desired shape using upper and lower molds. In the prior art, when acrylic is pressed using molds, because the acrylic surface is relatively soft, mold marks are left after the upper and lower molds are pressed together. Moreover, due to the effect of internal stress, the straight edges will spring back, causing deformation of the acrylic shape. The molding process in this utility model can solve the problem of deformation of the convex plate 21 and the flat plate 22.

[0029] In this embodiment, regarding the opening angle between the window and the window frame support, in the prior art, when the window height is small (≤400mm), the window cannot be opened to a higher angle due to the limited space for the extension and retraction of the support rod, resulting in poor ventilation and lighting effects. In this utility model, the window and the window frame are at an angle α, which is less than or equal to 70°, thereby improving ventilation and lighting effects.

[0030] In this embodiment, the size of the groove 24 can be any of the sizes known to those skilled in the art. In one embodiment of the present invention, the depth of the groove 24 is 0.5 mm and the width of the groove 24 is 3.5 mm.

[0031] Through the above technical solution, this utility model optimizes the installation position of the support mechanism 4, fixing one end of the support mechanism 4 to the lower sides of the window frame 1 and the other end to the upper sides of the window 2. With the same extension distance, it can support a larger opening angle, making it suitable for small RV windows. Simultaneously, by shifting the fixing point, the range of motion of the support rod is expanded, thus solving the problem of limited window opening angles in existing technologies. Furthermore, in this utility model, a groove 24 is provided at the connection between the outer convex plate 21 and the straight plate 22. During the pressing process of the mold onto the outer convex plate 21 and the straight plate 22, the internal stress in the planar area is released, solving the problems of excessive air bubbles and deformation during the pressing process of the outer convex plate 21 and the straight plate 22.

[0032] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings; however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention. This includes combining various specific technical features in any suitable manner. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately. However, these simple modifications and combinations should also be considered as the content disclosed in the present invention and are all within the protection scope of the present invention.

Claims

1. A recreational vehicle window system, characterized by, The vehicle window system includes: Car window frame; A vehicle window, the upper end of which is rotatably connected to the window frame, the vehicle window comprising: An outwardly protruding plate is disposed on one side near the window frame, and the outwardly protruding plate is provided with at least one set of ventilation holes; A flat plate, wherein the flat plate is connected to the side of the convex plate away from the window frame; A groove is provided at the connection between the convex plate and the flat plate; A support mechanism, one end of which is fixed to the lower two sides of the window frame and the other end of which is fixed to the upper two sides of the window, is used to control the opening angle of the window. A push-pull mechanism is provided on the lower side of the window near the window frame and is used to push and pull the window.

2. The window system of claim 1, wherein, The supporting structure includes: A support rod fixing seat is provided on both sides of the upper part of the vehicle window for connecting to the vehicle window; A fixed pivot seat is provided on both sides of the lower part of the window frame for connection with the window frame; A support rod, one end of which is rotatably connected to a support rod fixing seat, and the other end of which is rotatably connected to a fixed rotating shaft seat.

3. The window system of claim 2, wherein, The support rod fixing seat includes: A first fixing plate is provided with at least two round holes, which are connected to the vehicle window. The first connecting post is disposed on the inner side of the upper end of the first fixed plate and is rotatably connected to the other end of the support rod.

4. The window system of claim 2, wherein, The fixed rotating shaft seat includes: The second fixing plate is disposed on both inner sides of the window frame; The second connecting post is located on the side of the second fixing plate near the vehicle window and is connected to one end of the support rod.

5. The window system of claim 1, wherein, The push-pull mechanism includes: A handle, fixedly connected to the lower side of the window, is used to push and pull the window. The handle includes: A long handle, one end of which is located near the support mechanism, is used to pull the car window; A short handle, vertically positioned at the other end of the long handle, is used to engage the vehicle window; A locking pin is provided at the connection between the long handle and the short handle, and is used to lock the handle; A fixed handle base is located on the lower inner side of the window frame and is used to cooperate with the handle to control the opening angle and closing position of the window.

6. The window system of claim 5, wherein, The fixed handle base includes: The first baffle is located on the side near the vehicle window and is used to engage the handle; The second baffle is located on the side away from the window and is used to engage the handle in conjunction with the first baffle.

7. The window system of claim 2, wherein, The support rod is a gas spring.

8. The window system of claim 1, wherein, The convex plate and the flat plate are made of acrylic.

9. The window system of claim 1, wherein, The window and the window frame form an angle α, which is less than or equal to 70°.

10. The vehicle window system according to claim 1, characterized in that, The groove has a depth of 0.5 mm and a width of 3.5 mm.