Sound insulation car window for motor home

Abstract

The sound insulation car window comprises an inner fixing frame and an outer fixing frame, the inner fixing frame and the outer fixing frame are fixedly installed, an inner sound insulation strip is arranged between the outer fixing frame and the inner fixing frame, pneumatic supporting rods are rotationally connected to the two sides of the interior of the outer fixing frame, and the pneumatic supporting rods are connected to the two sides of the interior of the outer fixing frame. The top of the interior of the outer fixing frame is rotationally connected with sound insulation glass, the other end of the pneumatic supporting rod is rotationally connected with the middle of the sound insulation glass, the peripheral face of the sound insulation glass is wrapped with a sound insulation frame, and the sound insulation frame comprises a connecting frame fixedly installed on the peripheral face of the sound insulation glass. A plurality of layers of sealing rings are formed, noise outside the sound insulation glass is prevented from being transmitted into a vehicle through a gap between the sound insulation glass and the outer fixing frame, a good sound insulation effect is achieved, the noise is prevented from influencing normal driving of a driver, the influence of the noise on passengers is reduced, and the comfort of the passengers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of recreational vehicle windows, in particular to a soundproof window for recreational vehicles. Background Art

[0002] RVs, also known as motorhomes, can be parked at will on beaches, lakeshores, grasslands, hillsides, and forests far away from the city, while still having an urban lifestyle: cooking delicious meals, taking a hot bath, sleeping on a soft and comfortable bed, watching TV, listening to music, playing DVDs, etc. RV windows are an important part of the entire vehicle body, and are designed to meet the needs of lighting, ventilation, and driver and passenger vision. The design structure and quality have a great impact on the driver's vision, passenger comfort, appearance, and aerodynamic characteristics. In actual operating conditions, for the normal use and driving of the RV, the internal power supply system and ventilation system of the RV, as well as the external environment of the RV, will produce a lot of noise, which will cause great noise trouble to the people inside the RV.

[0003] The existing RV window technology has the following problems: RV windows have poor sound insulation, and most of the noise inside and outside the RV will enter the car. Excessive noise will affect the driver's normal driving, and will also cause great trouble to other people resting in the car.

[0004] For this reason, we propose a soundproof window for RV. Summary of the Invention

[0005] The purpose of the present utility model is to provide a soundproof window for a recreational vehicle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a soundproof window for a recreational vehicle, comprising an inner fixing frame and an outer fixing frame, wherein the inner fixing frame is fixedly mounted to the outer fixing frame, an internal sound insulation strip is provided between the outer fixing frame and the inner fixing frame, both sides of the inner portion of the outer fixing frame are rotatably connected to pneumatic struts, the top of the inner portion of the outer fixing frame is rotatably connected to soundproof glass, the other end of the pneumatic strut is rotatably connected to the middle portion of the soundproof glass, the outer peripheral surface of the soundproof glass is wrapped with a soundproof frame, the soundproof frame comprises a connecting frame fixedly mounted to the outer peripheral surface of the soundproof glass, the connecting frame A water-proof strip is fixedly installed on the outer circumference of the connecting frame and is in close contact with the outer side of the outer fixed frame. An outer sound insulation rubber strip is fixedly installed on the middle part of the outer circumference of the connecting frame. An inner sound insulation rubber strip is fixedly installed on the other side of the outer circumference of the connecting frame. The internal sound insulation strip includes a connecting base fixedly installed on the inner fixed frame, and the top of the connecting base is integrally connected with a fixed rubber frame. A fixing convex strip fixedly plugged into the bottom of the fixed rubber frame is fixedly installed on the side of the outer fixed frame facing the inner fixed frame, and a plug-in strip sealingly plugged into the top of the fixed rubber frame is integrally connected to the side of the connecting frame facing the inner fixed frame.

[0007] Optionally, the soundproof glass includes three layers of glass panels, and spacer sealing strips are arranged between adjacent glass panels. The outer side of the top of the connecting frame is sealed and fixedly installed with an outer sealing strip that is pressed against the glass panels, and the inner side of the top of the connecting frame is fixedly installed with an inner sealing strip that is pressed against the glass panels.

[0008] Optionally, the adjacent glass plates and the spacer sealing strips form a sound insulation cavity, and the interior of the sound insulation cavity is evacuated.

[0009] Optionally, the inner circumference of the outer fixing frame is in a step-like shape that increases in height from the outer side to the inner side, and the water barrier is in close contact with the outermost side of the outer fixing frame.

[0010] Optionally, the bottom of the outer sound insulation rubber strip is in close contact with the middle of the outer fixing frame, and the side of the outer sound insulation rubber strip facing the inner fixing frame is in close contact with the outer fixing frame.

[0011] Optionally, the outer fixing frame is located outside the vehicle box, and the inner fixing frame is located inside the vehicle box. A sealing rubber ring is provided at the connection between the inner and outer fixing frames, and waterproof and sound-insulating cotton is filled between the inner and outer fixing frames and the vehicle box.

[0012] Optionally, the connection between the pneumatic strut and the outer fixing frame is higher than the connection between the pneumatic strut and the soundproof glass, and the connection between the pneumatic strut and the soundproof glass is located in the middle of one side of the soundproof glass.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The soundproof window for the RV is provided with a soundproof frame. When the soundproof glass is closed, the water barrier is in close contact with the outermost side of the outer fixing frame, the bottom of the outer soundproof rubber strip is in close contact with the middle of the outer fixing frame, and the side of the outer soundproof rubber strip facing the inner fixing frame is in close contact with the outer fixing frame, forming a multi-layer sealing ring, which prevents noise outside the soundproof glass from being transmitted into the vehicle through the gap between the soundproof glass and the outer fixing frame, thereby achieving good sound insulation, avoiding noise affecting the driver's normal driving, reducing the impact of noise on passengers, and increasing passengers' comfort.

[0015] The RV uses soundproof windows, which are equipped with soundproof glass. A soundproof cavity is formed by three layers of glass panels and a spacer sealing strip, so that external noise is reduced by the three layers of glass panels and the soundproof cavity. The inside of the soundproof cavity is vacuumed, so that the noise loses its propagation medium, preventing external noise from being transmitted into the interior of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a soundproof window for a recreational vehicle according to the present invention;

[0017] Figure 2 This is a structural diagram of an outer fixing frame and a sound insulation frame of a sound insulation window for a recreational vehicle according to the present invention;

[0018] Figure 3 This utility model is a soundproof window for RV Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. Inner fixing frame; 2. Outer fixing frame; 3. Pneumatic strut; 4. Soundproof glass; 41. Glass plate; 42. Soundproof cavity; 43. Inner sealing strip; 44. Outer sealing strip; 45. Spacer sealing strip; 5. Soundproof frame; 51. Connecting frame; 52. Waterproof strip; 53. Outer soundproof rubber strip; 54. Inner soundproof rubber strip; 6. Inner soundproof strip; 61. Fixed rubber frame; 62. Connecting base; 63. Fixed convex strip; 64. Connecting strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3The utility model provides a soundproof window for a caravan, comprising an inner fixing frame 1 and an outer fixing frame 2, wherein the inner fixing frame 1 is fixedly mounted to the outer fixing frame 2, an internal sound insulation strip 6 is provided between the outer fixing frame 2 and the inner fixing frame 1, pneumatic struts 3 are rotatably connected to both sides of the inner portion of the outer fixing frame 2, a soundproof glass 4 is rotatably connected to the top of the inner portion of the outer fixing frame 2, the other end of the pneumatic strut 3 is rotatably connected to the middle portion of the soundproof glass 4, the outer peripheral surface of the soundproof glass 4 is wrapped with a soundproof frame 5, and the soundproof frame 5 includes a soundproof frame fixed to the outer peripheral surface of the soundproof glass 4. The connecting frame 51 is fixedly installed, and a water barrier 52 is fixedly installed on the outer periphery of the connecting frame 51, which is in close contact with the outer side of the outer fixing frame 2. An outer sound insulation rubber strip 53 is fixedly installed in the middle of the outer periphery of the connecting frame 51, and an inner sound insulation rubber strip 54 is fixedly installed on the other side of the outer periphery of the connecting frame 51. The inner periphery of the outer fixing frame 2 is in a step-like shape that increases in height from the outside to the inside. The water barrier 52 is in close contact with the outermost side of the outer fixing frame 2, and the bottom of the outer sound insulation rubber strip 53 is in close contact with the middle of the outer fixing frame 2. The side of the strip 53 facing the inner fixed frame 1 is in close contact with the outer fixed frame 2. The internal sound insulation strip 6 includes a connecting base 62 fixedly installed with the inner fixed frame 1. The top of the connecting base 62 is integrally connected with a fixed rubber frame 61. The outer fixed frame 2 is fixedly installed with a fixed convex strip 63 fixedly plugged with the bottom of the fixed rubber frame 61 on one side facing the inner fixed frame 1. The connecting frame 51 is integrally connected with a plug-in strip 64 sealed and plugged with the top of the fixed rubber frame 61 on one side facing the inner fixed frame 1. By setting the sound insulation frame 5, when the soundproof glass When closed, the water barrier strip 52 is in close contact with the outermost side of the outer fixing frame 2, the bottom of the outer sound insulation rubber strip 53 is in close contact with the middle of the outer fixing frame 2, and the side of the outer sound insulation rubber strip 53 facing the inner fixing frame 1 is in close contact with the outer fixing frame 2, forming a multi-layer sealing ring to prevent the noise outside the sound insulation glass 4 from being transmitted into the vehicle through the gap between the sound insulation glass 4 and the outer fixing frame 2, thereby achieving a good sound insulation effect, preventing the noise from affecting the driver's normal driving, reducing the impact of noise on passengers, and increasing the comfort of passengers.

[0022] The soundproof glass 4 includes three layers of glass plates 41, and a spacer sealing strip 45 is provided between adjacent glass plates 41. An outer sealing strip 44 that is tightly against the glass plates 41 is fixedly installed on the outer side of the top of the connecting frame 51, and an inner sealing strip 43 that is tightly against the glass plates 41 is fixedly installed on the inner side of the top of the connecting frame 51. The adjacent glass plates 41 and the spacer sealing strip 45 form a soundproof cavity 42, and the interior of the soundproof cavity 42 is vacuumed. The outer fixing frame 2 is located outside the vehicle box. By setting the soundproof glass 4, the soundproof cavity 42 is formed by the three layers of glass plates 41 and the spacer sealing strip 45, so that the outside External noise is reduced by the triple-layer glass plate 41 and the soundproof cavity 42, and the interior of the soundproof cavity 42 is evacuated so that the noise loses its propagation medium, preventing external noise from being transmitted to the interior of the vehicle. The inner fixed frame 1 is located inside the vehicle body, and a sealing rubber ring is provided at the connection between the inner fixed frame 1 and the outer fixed frame 2. Waterproof sound insulation cotton is filled between the inner fixed frame 1, the outer fixed frame 2 and the vehicle body. The connection between the pneumatic strut 3 and the outer fixed frame 2 is higher than the connection with the soundproof glass 4, and the connection between the pneumatic strut 3 and the soundproof glass 4 is located in the middle of one side of the soundproof glass 4.

[0023] Working principle:

[0024] When the soundproof glass 4 is closed, the waterproof strip 52 is in close contact with the outermost side of the outer fixing frame 2, the bottom of the outer soundproof rubber strip 53 is in close contact with the middle of the outer fixing frame 2, and the outer soundproof rubber strip 53 is in close contact with the outer fixing frame 2 toward the side of the inner fixing frame 1, forming a multi-layer sealing ring to prevent the noise outside the soundproof glass 4 from being transmitted into the car through the gap between the soundproof glass 4 and the outer fixing frame 2, thereby playing a better sound insulation role, avoiding noise affecting the driver's normal driving, reducing the impact of noise on passengers, and increasing the comfort of passengers. A soundproof cavity 42 is formed by the three-layer glass panel 41 and the spacer sealing strip 45, so that external noise is reduced by the three-layer glass panel 41 and the soundproof cavity 42, and the inside of the soundproof cavity 42 is evacuated, so that the noise loses its propagation medium, preventing external noise from being transmitted to the interior of the car.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soundproof window for a recreational vehicle, comprising an inner fixing frame (1) and an outer fixing frame (2), characterized in that: The inner fixed frame (1) is fixedly mounted to the outer fixed frame (2), an internal sound insulation strip (6) is provided between the outer fixed frame (2) and the inner fixed frame (1), both sides of the inner portion of the outer fixed frame (2) are rotatably connected to pneumatic struts (3), the top of the inner portion of the outer fixed frame (2) is rotatably connected to sound insulation glass (4), the other end of the pneumatic strut (3) is rotatably connected to the middle of the sound insulation glass (4), the outer circumference of the sound insulation glass (4) is wrapped with a sound insulation frame (5), the sound insulation frame (5) includes a connecting frame (51) fixedly mounted to the outer circumference of the sound insulation glass (4), and the outer circumference of the connecting frame (51) is fixedly mounted with a water barrier strip (52) in close contact with the outer side of the outer fixed frame (2). ), an outer sound insulation rubber strip (53) is fixedly installed in the middle of the outer peripheral surface of the connecting frame (51), an inner sound insulation rubber strip (54) is fixedly installed on the other side of the outer peripheral surface of the connecting frame (51), the inner sound insulation strip (6) includes a connecting base (62) fixedly installed with the inner fixed frame (1), the top of the connecting base (62) is integrally connected with the fixed rubber frame (61), the side of the outer fixed frame (2) facing the inner fixed frame (1) is fixedly installed with a fixed protrusion (63) fixedly plugged with the bottom of the fixed rubber frame (61), and the side of the connecting frame (51) facing the inner fixed frame (1) is integrally connected with a plug-in strip (64) sealed and plugged with the top of the fixed rubber frame (61).

2. A soundproof window for a recreational vehicle according to claim 1, characterized in that: The soundproof glass (4) comprises three layers of glass plates (41), with spacer sealing strips (45) provided between adjacent glass plates (41), an outer sealing strip (44) abutting against the glass plates (41) being fixedly and hermetically mounted on the outer side of the top of the connecting frame (51), and an inner sealing strip (43) abutting against the glass plates (41) being fixedly and hermetically mounted on the inner side of the top of the connecting frame (51).

3. A soundproof window for a recreational vehicle according to claim 2, characterized in that: The adjacent glass plates (41) and the spacer sealing strips (45) form a sound insulation cavity (42), and the interior of the sound insulation cavity (42) is evacuated.

4. The soundproof window for a recreational vehicle according to claim 1, characterized in that: The inner circumference of the outer fixing frame (2) is in the shape of steps that gradually increase in height from the outer side to the inner side, and the water barrier strip (52) is in close contact with the outermost side of the outer fixing frame (2).

5. The soundproof window for a recreational vehicle according to claim 4, characterized in that: The bottom of the outer sound insulation rubber strip (53) is in close contact with the middle of the outer fixed frame (2), and the side of the outer sound insulation rubber strip (53) facing the inner fixed frame (1) is in close contact with the outer fixed frame (2).

6. The soundproof window for a recreational vehicle according to claim 1, characterized in that: The outer fixing frame (2) is located outside the vehicle box, and the inner fixing frame (1) is located inside the vehicle box. A sealing rubber ring is provided at the connection between the inner fixing frame (1) and the outer fixing frame (2), and waterproof sound insulation cotton is filled between the inner fixing frame (1), the outer fixing frame (2) and the vehicle box.

7. The soundproof window for a recreational vehicle according to claim 1, characterized in that: The connection between the pneumatic strut (3) and the outer fixed frame (2) is higher than the connection with the sound insulation glass (4), and the connection between the pneumatic strut (3) and the sound insulation glass (4) is located in the middle of one side of the sound insulation glass (4).

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