Electric lifting window
By incorporating a drainage system and waterproof design into the motorhome's electric lift window, the problem of water accumulation is solved, drainage performance and service life are improved, and the weight of the window is reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHUNZHANG AUTOMOBILE GROUP CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-15
AI Technical Summary
Existing electric lift windows in RVs cannot effectively drain water, causing water to flow into the vehicle, affecting the interior environment and increasing the difficulty of maintenance.
An electric lift window with drainage function was designed, including a door frame, a water collection box, a drain pipe, a waterproof lift motor, and a waterproof membrane. The gaps are sealed by water-cutting strips, and the accumulated water flows into the water collection box and is discharged through the drain pipe. The waterproof membrane prevents water splashing, and aluminum alloy material is used to reduce weight.
It effectively drains accumulated water, preventing it from seeping into the vehicle, improving waterproof performance and service life, while also reducing the weight of the window.
Smart Images
Figure CN224240793U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lifting window technology, specifically relating to electric lifting windows. Background Technology
[0002] For RV users, the drainage performance of windows is crucial for RV maintenance. However, the drainage systems of existing electric lift windows in RVs cannot meet the drainage requirements of RV lift windows. Water on the lift windows cannot be drained well, which can easily lead to water accumulation and flow into the RV. It can also easily seep into the RV walls, affecting the interior environment of the RV and increasing the difficulty of RV maintenance. Utility Model Content
[0003] To solve the above problems, this utility model provides an electric lift window with drainage function.
[0004] The electric lift window provided by this utility model includes a door-shaped frame installed on the wall of a motorhome. The door-shaped frame is divided into a visible window area and a hidden window area. A water collection box is provided at the bottom of the hidden window area, and a drain outlet is provided at the bottom of the water collection box. The drain outlet is connected to a drain pipe, and the other end of the drain pipe is located at the bottom of the motorhome as a water outlet. A lifting guide rail is fixedly installed on the water collection box, and a lifter is slidably installed on the lifting guide rail. The output end of the lifter is connected to the glass. Water-cutting strips are provided on all four sides of the inner side of the door-shaped frame in the visible window area. A motor mounting bracket is provided on the hidden window area, and a waterproof lifting motor is fixedly installed on the motor mounting bracket. The output end of the waterproof lifting motor is electrically connected to the output end of the lifter to control the reciprocating movement of the glass between the visible window area and the hidden window area. A waterproof membrane is provided on both sides of the hidden window area.
[0005] Preferably, the door frame is made of aluminum alloy, which is lightweight and can reduce the weight of the electric lift window.
[0006] Preferably, the input end of the waterproof lifting motor is electrically connected to a control button, and the operation of the waterproof lifting motor is controlled by operating the control button.
[0007] Preferably, the waterproof membrane is bonded to the door frame around the concealed window area using water-resistant adhesive.
[0008] The electric lift window provided by this utility model has the following beneficial effects:
[0009] 1. By installing water-cutting strips to seal the gaps between the RV walls and the electric lift windows, rainwater is prevented from seeping into the RV walls. Then, by installing a waterproof membrane and a water collection box, water that accumulates at the top of the concealed window area can flow into the water collection box and out of the drain outlet to the outside of the RV, preventing water from flowing into the RV interior. During this process, the waterproof membrane can prevent water from splashing onto the RV walls, further improving the waterproof performance of the electric lift windows.
[0010] 2. By installing a waterproof lifting motor, damage to the motor is prevented when water falls on it, thus extending the service life of the electric lifting window.
[0011] 3. By using lightweight aluminum alloy material, the weight of the electric lifting window is reduced, thus improving the practicality of this electric lifting window. Attached Figure Description
[0012] Figure 1 This is a front view of the electric lifting window of this utility model;
[0013] Figure 2 This is a side view of the electric lifting window of this utility model.
[0014] In the diagram: 1. Door frame; 2. Display window area; 3. Concealed window area; 4. Water collection box; 5. Lifting guide rail; 6. Lifter; 7. Glass; 8. Water-cutting strip; 9. Motor mounting bracket; 10. Waterproof lifting motor; 11. Waterproof membrane. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and the accompanying drawings. Those skilled in the art should understand that these descriptions are merely exemplary and not intended to limit the scope of this utility model.
[0016] like Figure 1-2 As shown, the electric lift window provided by this utility model includes a door-shaped frame 1 installed on the wall of the RV. The door-shaped frame 1 is made of aluminum alloy, which helps to reduce the weight of the electric lift window. The door-shaped frame 1 includes a visible window area 2 and a hidden window area 3. The hidden window area 3 is located at the bottom of the visible window area 2. Water-cutting strips 8 are provided on all four sides of the inner side of the door-shaped frame 1 of the visible window area 2. The water-cutting strips 8 are used to seal the gap between the RV wall and the lift window. A water collection box 4 is provided at the bottom of the hidden window area 3. A drain outlet is provided at the bottom of the water collection box 4. The drain outlet is connected to a drain pipe. The other end of the drain pipe is located at the bottom of the RV as a water outlet. Water can easily accumulate between the top of the hidden window area 3 and the water-cutting strip 8. When the accumulated water seeps into the hidden window area 3, it can flow to the water collection box 4 and then through the drain pipe to allow the accumulated water to flow to the outside of the RV, thus enhancing the drainage performance of the electric lift window.
[0017] A lifting guide rail 5 is fixedly installed on the water receiving box 4. A lifter 6 is slidably connected to the lifting guide rail 5. The output end of the lifter 6 is connected to the glass 7. A motor mounting bracket 9 is installed on the concealed window area 3. A waterproof lifting motor 10 is fixedly installed on the motor mounting bracket 9. The waterproof lifting motor 10 is electrically connected to the output end of the lifter 6. The waterproof lifting motor 10 can drive the lifter 6 to move on the lifting guide rail 5, thereby controlling the glass 7 to move back and forth between the visible window area 2 and the concealed window area 3. The input end of the waterproof lifting motor 10 is electrically connected to a control button. The operation of the waterproof lifting motor 10 is controlled by operating the control button.
[0018] Waterproof membranes 11 are installed on both sides of the concealed window area 3. The waterproof membranes 11 are bonded to the door frame 1 around the concealed window area 3 with water-resistant adhesive, which ensures that no water splashes onto the RV wall during the process of water flowing to the water collection box 4, and further improves the waterproof performance of the electric lift window.
[0019] The above description is a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present utility model, and these modifications or substitutions should all be covered within the protection scope of the present utility model.
Claims
1. An electric lift window, characterized in that: The system includes a door-shaped frame (1) installed on the wall of the RV. The door-shaped frame (1) is divided into a visible window area (2) and a hidden window area (3). A water collection box (4) is provided at the bottom of the hidden window area (3). A drain outlet is provided at the bottom of the water collection box (4). A drain pipe is connected to the drain outlet. The other end of the drain pipe is located at the bottom of the RV as a water outlet. A lifting guide rail (5) is fixedly installed on the water collection box (4). A lifter (6) is slidably installed on the lifting guide rail (5). The output end of the lift (6) is connected to glass (7). Water-cutting strips (8) are provided on all four sides of the inner side of the door frame (1) of the display window area (2). A motor mounting bracket (9) is provided on the hidden window area (3). A waterproof lift motor (10) is fixedly installed on the motor mounting bracket (9). The output end of the waterproof lift motor (10) is electrically connected to the output end of the lift (6). A waterproof membrane (11) is provided on both sides of the hidden window area (3).
2. The electric lift window according to claim 1, characterized in that: The portal frame (1) is made of aluminum alloy.
3. The electric lift window according to claim 1, characterized in that: The input end of the waterproof lifting motor (10) is electrically connected to a control button.
4. The electric lift window according to claim 1, characterized in that: The waterproof membrane (11) is bonded to the door frame (1) around the hidden window area (3) using water-resistant adhesive.