Multi-functional protective car window
Patent Information
- Application Number
- CN202521865933.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0002]在矿山、工地或者其他一些特殊环境中行驶的车辆通常会在车窗外固定安装有防护网,以防止出现车窗磨损、破损而导致驾驶人员视野受到影响、车内人员受伤等情况,但是为了不影响驾驶员的视野,防护网的网眼较大,依然会有车窗被异物击碎后玻璃伤到车内人员的情况,仍然存在安全隐患
[0010] Preferably, in order to ensure the stability of the second connecting rod after it comes into contact with the vehicle body, a rubber buffer pad is provided at the lower end of the second connecting rod.
Smart Images

Figure CN224702837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to protective vehicle windows, and in particular to multifunctional protective vehicle windows. Background Technology
[0002] Vehicles traveling in mines, construction sites, or other special environments are usually equipped with protective nets fixed to the outside of their windows to prevent damage to the windows from affecting the driver's vision or injuring passengers. However, in order not to affect the driver's vision, the mesh of the protective nets is relatively large, and there are still cases where the windows are broken by foreign objects and the glass injures the people inside the vehicle, which still poses a safety hazard. Summary of the Invention
[0003] The purpose of this invention is to provide a multi-functional protective car window that can improve safety performance.
[0004] The technical solution to achieve the purpose of this utility model is as follows:
[0005] A multi-functional protective window includes an outer protective net installed on the outside of the window and fixedly connected to the vehicle body, and an inner protective net assembly. The inner protective net assembly includes a mounting frame installed on the inside of the window and fixedly connected to the vehicle body. The mounting frame has an upper protective component and a lower protective component. The upper protective component includes an upper protective frame fixedly connected to a mounting block and an upper protective net fixedly connected to the upper protective frame. The lower protective component includes a lower protective frame and a lower protective net fixedly connected to the lower protective frame. The lower protective frame includes an upper crossbeam, a lower crossbeam, and two side beams located between the upper and lower crossbeams. The two ends of the side beams are fixedly connected to the upper and lower crossbeams, respectively. Multiple telescopic rods are installed between the upper and lower crossbeams, and each telescopic rod includes a first connecting rod. The first connecting rod is rotatably connected to the upper crossbeam with a second connecting rod. The upper end of the second connecting rod is provided with a connecting hole, and the lower end of the first connecting rod extends into the connecting hole and is threadedly connected to the second connecting rod. The lower crossbeam is provided with positioning holes corresponding to the second connecting rods, and the lower end of the second connecting rod extends into the positioning holes. The lower crossbeam is rotatably connected to the mounting frame. The upper protective frame is provided with an upper pin hole and an oblong hole communicating with the upper pin hole. A pin is provided in the upper pin hole, and a lever is fixed to the pin. The lever passes through the oblong hole and extends out of the upper protective frame. The lower protective frame is provided with a lower pin hole corresponding to the upper pin hole, and the lower end of the pin extends into the lower pin hole. The upper crossbeam is provided with a blocking part that limits the rotation angle of the telescopic rod.
[0006] With the above structure, the inner protective net assembly can block the broken glass when the window glass breaks, preventing injury to occupants and improving the safety of the protective window. In a safer scenario, the latch is lifted upwards, rotating the lower protective assembly inwards, separating it from the upper protective net assembly. The lower protective frame rotates downwards until it is horizontal, allowing the broken glass to be removed. Simultaneously, the second connecting rod is rotated upwards to disengage from the positioning hole. Then, the first connecting rod is rotated downwards, separating its lower end and the second connecting rod from the lower protective net. The second connecting rod is then rotated in the opposite direction, moving downwards and lengthening the telescopic rod diagonally downwards. The second connecting rod abuts against the vehicle body, keeping the lower protective frame horizontal. This allows the lower protective assembly to function as a platform for placing items. This invention improves the safety of the protective window, enhances the protection of occupants, and adds the function of placing items, thus increasing the overall functionality of the protective window.
[0007] Preferably, in order to prevent the pin from falling down automatically after being lifted and released in time, a magnet is provided at the upper end of the upper pin hole. The pin is made of iron. After the pin is lifted, it is attracted by the magnet to facilitate the separation of the lower protective component from the upper protective component.
[0008] Preferably, in order to ensure the stability when the lower protective component is connected to the upper protective component, both sides of the upper protective frame are provided with upper pin holes and pins.
[0009] Preferably, in order to ensure the stability of the telescopic rod when it tilts and extends after rotation, the upper crossbeam has a downward-opening mounting cavity, the upper end of the first connecting rod extends into the mounting cavity, a rotating shaft is fixedly provided on both sides of the first connecting rod, a rotating cavity is provided on both sides of the mounting cavity, the rotating shaft is inserted into the rotating cavity, the first connecting rod is rotatably connected to the upper crossbeam through the rotating shaft, and the blocking part is provided at the opening of the mounting cavity.
[0010] Preferably, in order to ensure the stability of the second connecting rod after it comes into contact with the vehicle body, a rubber buffer pad is provided at the lower end of the second connecting rod. Attached Figure Description
[0011] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 for Figure 1 Enlarged schematic diagram of part A.
[0014] Figure 3 for Figure 1 Enlarged schematic diagram of part B.
[0015] Figure 4 This is a schematic diagram of the protective window assembly of this utility model.
[0016] Figure 5 This is a schematic diagram of the lower protective component of this utility model after it has been opened.
[0017] Figure 6 for Figure 5 Enlarged schematic diagram of part C. Detailed Implementation
[0018] like Figures 1 to 6 As shown, this utility model of a multi-functional protective vehicle window includes an outer protective net 3 disposed on the outside of the window 1 and fixedly connected to the vehicle body 2, and an inner protective net assembly. The inner protective net assembly includes a mounting frame 4 disposed on the inside of the window and fixedly connected to the vehicle body. An upper protective assembly and a lower protective assembly are disposed within the mounting frame. The upper protective assembly includes an upper protective frame 5 fixedly connected to the mounting block and an upper protective net 6 fixedly connected to the upper protective frame. The lower protective assembly includes a lower protective frame 7 and a lower protective net 8 fixedly connected to the lower protective frame. The lower protective frame includes an upper crossbeam 71, a lower crossbeam 72, and two side beams 73 disposed between the upper and lower crossbeams. The two ends of the side beams are fixedly connected to the upper and lower crossbeams respectively. Multiple telescopic rods are disposed between the upper and lower crossbeams. The telescopic rods include a first connecting rod 9 and a second connecting rod 10. The upper end of the first connecting rod is rotatably connected to the upper crossbeam, and the second connecting rod 10... The upper end of the connecting rod is provided with a connecting hole 11. The lower end of the first connecting rod extends into the connecting hole and is threadedly connected to the second connecting rod. The lower crossbeam is provided with positioning holes 14 corresponding to the second connecting rods. The lower end of the second connecting rod extends into the positioning holes. The lower crossbeam is rotatably connected to the mounting frame. The upper protective frame is provided with an upper pin hole 15 and a waist-shaped hole 16 communicating with the upper pin hole. A pin 17 is provided in the upper pin hole. A lever 18 is fixed to the pin. The lever extends out of the upper protective frame through the waist-shaped hole. The lower protective frame is provided with a lower pin hole 19 corresponding to the upper pin hole. The lower end of the pin extends into the lower pin hole. The upper crossbeam is provided with a blocking part 20 to limit the rotation angle of the telescopic rod. A magnet 21 is provided at the upper end of the upper pin hole. The pin is made of iron. Upper pin holes and pins are provided on both sides of the upper protective frame. A rubber buffer pad 25 is provided at the lower end of the second connecting rod.
[0019] In some embodiments, such as Figure 1 , 4 As shown in Figure 5, a protrusion 26 is provided on the outer surface of the lower end of the mounting frame. When the lower protective frame is rotated to a horizontal state, the lower protective frame abuts against the protrusion.
[0020] In some embodiments, such as Figure 1 , 3 As shown in Figures 4 and 6, the upper crossbeam has a downward-opening mounting cavity 22. The upper end of the first connecting rod extends into the mounting cavity. Rotating shafts 23 are fixedly provided on both sides of the first connecting rod. Rotating cavities 24 are provided on both sides of the mounting cavity. The rotating shafts are inserted into the rotating cavities. The first connecting rod is rotatably connected to the upper crossbeam through the rotating shafts. The blocking part 20 is provided at the opening of the mounting cavity.
[0021] With the above structure, the inner protective net assembly can block the broken glass when the window glass breaks, preventing injury to occupants and improving the safety of the protective window. In a safer situation, pushing the lever upwards lifts the latch, rotating the lower protective assembly inwards, separating it from the upper protective net assembly, and allowing the lower protective frame to rotate downwards until it is horizontal. This allows the broken glass to be removed. Simultaneously, rotating the second connecting rod upwards disengages it from the positioning hole. Then, rotating the first connecting rod downwards separates its lower end and the second connecting rod from the lower protective net. Reversing this rotation causes the second connecting rod to move downwards, lengthening the telescopic rod diagonally downwards. The second connecting rod then abuts against the vehicle body, keeping the lower protective frame horizontal. This allows the lower protective assembly to function as a platform for placing items. This invention improves the safety of the protective window, enhances the protection of occupants, and adds the function of placing items, thus increasing the overall functionality of the protective window.
[0022] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A multi-functional protective vehicle window, comprising an external protective net installed on the outside of the window and fixedly connected to the vehicle body, characterized in that: It also includes an inner protective net assembly, which comprises a mounting frame disposed on the inside of the window and fixedly connected to the vehicle body. The mounting frame is provided with an upper protective component and a lower protective component. The upper protective component includes an upper protective frame fixedly connected to a mounting block and an upper protective net fixedly connected to the upper protective frame. The lower protective component includes a lower protective frame and a lower protective net fixedly connected to the lower protective frame. The lower protective frame includes an upper crossbeam, a lower crossbeam, and two side beams disposed between the upper and lower crossbeams. The two ends of the side beams are fixedly connected to the upper and lower crossbeams, respectively. Multiple telescopic rods are disposed between the upper and lower crossbeams. Each telescopic rod includes a first connecting rod and a second connecting rod. The first connecting rod... The upper end is rotatably connected to the upper crossbeam. The upper end of the second connecting rod is provided with a connecting hole. The lower end of the first connecting rod extends into the connecting hole and is threadedly connected to the second connecting rod. The lower crossbeam is provided with positioning holes corresponding to the second connecting rods. The lower end of the second connecting rod extends into the positioning holes. The lower crossbeam is rotatably connected to the mounting frame. The upper protective frame is provided with an upper pin hole and an oblong hole communicating with the upper pin hole. A pin is provided in the upper pin hole. A lever is fixed to the pin. The lever passes through the oblong hole and extends out of the upper protective frame. The lower protective frame is provided with a lower pin hole corresponding to the upper pin hole. The lower end of the pin extends into the lower pin hole. The upper crossbeam is provided with a blocking part that limits the rotation angle of the telescopic rod.
2. The multi-functional protective window according to claim 1, characterized in that: A magnet is provided at the upper end of the upper pin hole, and the pin is made of iron.
3. The multi-functional protective window according to claim 2, characterized in that: Both sides of the upper protective frame are provided with upper pin holes and pins.
4. The multi-functional protective window according to claim 1, characterized in that: The upper crossbeam has a downward-opening mounting cavity. The upper end of the first connecting rod extends into the mounting cavity. Rotating shafts are fixedly installed on both sides of the first connecting rod. A rotating cavity is provided, the rotating shaft is inserted into the rotating cavity, the first connecting rod is rotatably connected to the upper crossbeam through the rotating shaft, and the blocking part is provided at the opening of the mounting cavity.
5. The multi-functional protective window according to claim 4, characterized in that: A rubber buffer pad is provided at the lower end of the second connecting rod.