Automobile hollow laminated glass and sun-shading system with same
By using a edging structure on automotive hollow laminated glass to enhance the stability and sealing of the glass, and using roulette tensioning components in the sunshade system to improve the stability of the sunshade curtain, the problems of poor glass edge protection and insufficient stability of the sunshade system in the prior art are solved, and a higher glass service life and sunshade effect are achieved.
Patent Information
- Application Number
- CN202510260300.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-04-15
AI Technical Summary
The structural design of existing automotive hollow laminated glass has insufficient protection and fixation methods for glass edges, resulting in the problem of loose glass and degradation of sealing performance. At the same time, the structure and stability of the sunshade system are insufficient, which affects the sunshade effect and service life.
The outer edges of the sky curtain glass and the lower glass are ring-shapedly wrapped and fixed to enhance the stability and sealing of the glass; a roulette tensioning assembly is set between the rotary wheel and the winding tube of the electric sunshade curtain, and it is always kept in a load state to improve the tension and operation stability of the sunshade curtain.
The protection and fixing performance of the glass edges is improved through the edge-enclosed structure, the overall stability and sealing of the glass are enhanced, and the service life is extended; the roulette tensioning component ensures the stable rotation of the sunshade and good sunshade effect, and improves the overall performance of the system.
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Figure CN119821514A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile roof sunshade systems, and in particular to an automobile hollow laminated glass and a sunshade system having the same. Background Art
[0002] The car skylight can reflect the scenery outside the car to the greatest extent, improving the passenger experience. The sunshade can allow passengers to change the light transmission range of the skylight according to their needs, so that the skylight changes from completely light-transmitting to partially light-transmitting, and finally to completely light-proof. Currently, most commonly used sunshades are smooth-surfaced curtains, which are easy to droop in the middle, which will not only occupy the passenger's head space, but also easily adhere to dust and form stains due to changes in temperature and humidity inside and outside the car, affecting the aesthetics of the car.
[0003] The existing automobile hollow laminated glass has some deficiencies in structural design. For example, the Chinese utility model with authorization announcement number CN220904650U discloses an automobile sunshade structure, including a first light-transmitting layer, a second light-transmitting layer, a frame assembly and a sunshade assembly, wherein the first light-transmitting layer is installed in the frame assembly, the second light-transmitting layer is arranged below the first light-transmitting layer, and there is a hollow layer between the two, and the curtain fabric in the sunshade assembly is located in the hollow layer; a sealing part is also provided between the frame assembly and the first light-transmitting layer, and the sealing part is used to prevent foreign substances from entering the hollow layer. The benefit of this utility model is that by providing a double-layer light-transmitting layer and a sealing part, the drooping of the sunshade is limited, and the operating space of the sunshade is sealed to prevent dust and water vapor from entering therein, which greatly improves the aesthetics of the interior of the vehicle and enhances the passenger experience.
[0004] However, in the sunshade structure, the protection and fixing methods of the glass edge are not perfect, which may cause the glass to become loose and the sealing performance to decrease during use. At the same time, the existing sunshade system needs to be improved in terms of structure and stability. The tension and operating stability of the electric sunshade affect its sunshade effect and service life. Therefore, it is necessary to improve the existing automotive hollow laminated glass and sunshade system. Summary of the invention
[0005] In order to solve the above problems existing in the prior art, the present invention provides an automobile hollow laminated glass and a sunshade system having the same.
[0006] The above-mentioned problem of the present invention is solved by the following technical solutions: An automobile hollow laminated glass comprises a skylight glass and a lower glass, wherein the lower glass is placed at the lower side of the skylight glass and forms an interlayer gap with the skylight glass; a sealing and drying structure is arranged between the skylight glass and the lower glass to seal and moisture-proof the interlayer gap; A edging structure is also provided between the skylight glass and the lower glass, and the outer edges of the skylight glass and the lower glass are respectively edged and relatively fixed; The edge-binding structure at least includes a first edge-binding body, which performs annular edge-binding on the outer edge of the skylight glass and / or the lower glass, and fixes the skylight glass and the lower glass.
[0007] The above technical solution is further configured as follows: a first edging groove and a second edging groove are arranged on the first edging body in upper and lower positions, the first edging groove edging the outer edge of the skylight glass, and the second edging groove edging the outer edge of the lower glass.
[0008] The above technical solution is further configured as follows: an upper end surface of the first edge-enclosing body is flush with an upper end surface of the skylight glass.
[0009] The above technical solution is further configured as follows: the sealing and drying structure comprises a drying ring and a sealing ring arranged in an inner and outer circle, and the drying ring comprises a drying box in which a desiccant is placed.
[0010] The above technical solution is further configured as follows: the edge-binding structure further includes a second edge-binding body, the first edge-binding body is used to bind the outer edge of the skylight glass, and the second edge-binding body is used to bind the outer edge of the lower glass; The first edge-enclosing body and the second edge-enclosing body are fixedly connected by sheet metal.
[0011] The above technical solution is further configured as follows: two ends of the sheet metal are respectively inserted into the first edge-wrapping body and the second edge-wrapping body.
[0012] The above technical solution is further configured as follows: the first end of the sheet metal is tightly attached to the lower end surface of the first edging body and is fixed by screws; and the second end of the sheet metal is snapped into the second edging body.
[0013] The present invention also provides a sunshade system with hollow laminated glass, comprising the hollow laminated glass described above, wherein an electric sunshade curtain is arranged in the interlayer gap; and the sealing and drying structure is located on the outside of the electric sunshade curtain.
[0014] The above technical solution is further configured as follows: the electric sunshade includes: The curtain, one end of which is connected to the slider, is driven to unfold by the slider; A winding tube, used for winding the other end of the curtain fabric; The turning wheel is installed at the end of the winding tube and driven to rotate by a motor, and a cable is wound around the turning wheel, and the movable end of the cable is connected to the slider; A wheel tensioning assembly is coaxially connected between the spinning wheel and the winding tube and is used to tension the spinning wheel; When the curtain is in the unfolded or stowed state, the wheel tensioning assembly always remains in the loaded state.
[0015] The above technical solution is further configured as follows: the wheel tensioning assembly comprises a tensioning spring and a spring fastening shaft, one end of the spring fastening shaft is fixed to the winding tube, and the other end is provided with a positioning portion for installing the tensioning spring; The vehicle also includes a crossbeam fixed on the top of the vehicle, pulleys are arranged on both sides of the crossbeam, and the cable passes around the pulleys and is connected with the slider.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The automotive hollow laminated glass of the present invention improves the protection and fixing performance of the glass edge through a unique edge wrapping structure, enhances the overall stability and sealing of the glass, and prolongs the service life of the glass; 2. A wheel tensioning assembly is arranged between the rotating wheel and the winding tube of the electric sunshade, and the wheel tensioning assembly is always kept in a load state, exerting a torsional force on the winding tube and the rotating wheel at both ends, so that the rotating wheel is in a pre-tightened state relative to the winding tube, and maintains a consistent rotation speed during the rotation process; 3. A spring tightening axis is set to position the tensioning spring so that the tensioning spring can remain in a stable state even when it is paralyzed under load, and will not twist itself, thereby ensuring the assembly stability of each component. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of hollow laminated glass in the prior art.
[0018] Figure 2 Schematic diagram of the structure of the hollow laminated glass of Example 1.
[0019] Figure 3 This is a schematic diagram of the structure of the hollow laminated glass of Example 2.
[0020] Figure 4 This is a schematic diagram of another installation structure of the hollow laminated glass of Example 3.
[0021] Figure 5 This is a schematic diagram of the sunshade in the unfolded state.
[0022] Figure 6 This is a schematic diagram of the sunshade in the folded state.
[0023] Figure 7 Schematic diagram of the exploded structure of the sunshade in Example 4.
[0024] Figure 8 Schematic diagram of the exploded structure of the turning wheel, the wheel tensioning assembly and the winding tube.
[0025] Fig. 9 Schematic diagram of the exploded structure of the pulley and beam.
[0026] Fig.10 This is a schematic diagram of the position structure of the electric sunshade and the hollow laminated glass in Example 4.
[0027] The accompanying drawings are marked with: 100, curtain fabric; 200, slider; 300, winding tube; 400, a spinning wheel; 410, a mounting portion; 411, a torsion groove; 500, motor; 600, beam; 700, cable; 800, wheel tensioning assembly; 810, tensioning spring; 820, spring fastening shaft; 821, positioning portion; 822, mounting hole; 10. Skylight glass; 20. Lower glass; 30. Sealing ring; 40. Drying box; 50. Desiccant; 60. First edging body; 70. Second edging body; 80. Sheet metal; 1. Pulley; 2. Pulley fixing seat; 2.1. Rotation groove; 2.2. Rotation groove; 3. Guide block; 4. Transmission shaft; 5. Sponge; 6. 3M tape; 7. Bolt; a. Interlayer gap. DETAILED DESCRIPTION
[0028] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0029] like Figure 1-10 As shown, the following embodiments disclose an automotive hollow laminated glass and a sunshade system having the same.
[0030] Example 1 An automobile hollow laminated glass comprises a skylight glass 10 and a lower glass 20, wherein the lower glass 20 is placed at the lower side of the skylight glass 10 and forms an interlayer gap a with the skylight glass 10; a sealing and drying structure is arranged between the skylight glass 10 and the lower glass 20 to seal and moisture-proof the interlayer gap a; A edging structure is also provided between the skylight glass 10 and the lower glass 20 to edge the outer edges of the skylight glass 10 and the lower glass 20 respectively and fix them relatively; The edging structure at least includes a first edging body 60 , which performs annular edging on the outer edges of the skylight glass 10 and / or the lower glass 20 and fixes the skylight glass 10 and the lower glass 20 .
[0031] The above is the basic solution of this embodiment.
[0032] Specific reference Figure 1 As shown, in the prior art, a sealing drying structure is usually provided between the skylight glass 10 and the lower glass 20, and the sealing drying structure includes a drying ring and a sealing ring 30 arranged in an inner and outer ring, and the drying ring includes a drying box 40 in which a desiccant 50 is placed.
[0033] Preferably, in this embodiment, the skylight glass 10 can be single-layer glass or double-layer glass, and the two layers are connected by a PVB film or an adhesive layer.
[0034] Preferably, the sealing ring 30 is formed by bonding the skylight glass 10 and the lower glass 20 with sealant or glass glue, and the inner side of the drying box 40 is open to facilitate the desiccant 50 to adsorb and dry the humid air in the interlayer gap a, and the upper and lower end surfaces of the drying box 40 are fixed to the skylight glass 10 and the lower glass 20 by an adhesive medium such as a sponge 5 or a 3M tape 6.
[0035] However, the sealing ring 30 and the drying ring are both arranged on the inner side of the skylight glass 10 and the lower glass 20, and the outer side of the insulating glass cannot be protected. Therefore, in this embodiment, a edging structure is arranged between the outer edges of the skylight glass 10 and the lower glass 20, and the outer edges of the two glasses are edged and fixed, so that the skylight glass 10 and the lower glass 20 are fixed again; The edge-binding structure at least includes a first edge-binding body 60 , and the first edge-binding body 60 is used to edge-bind one or both of the skylight glass 10 and the lower glass 20 at the same time.
[0036] In this way, the outer edges of the skylight glass 10 and the lower glass 20 are protected, and on the basis of being fixed by the sealed and dried structure, the skylight glass 10 and the lower glass 20 are fixed again by the edging structure, so that the laminated glass is fixed more firmly.
[0037] Preferably, in this embodiment, the first edging body 60 is provided with a first edging groove and a second edging groove in upper and lower positions, the first edging groove edging the outer edge of the skylight glass 10, and the second edging groove edging the outer edge of the lower glass 20.
[0038] Specific reference Figure 2 As shown, in the present embodiment, only one edging body is provided, and the skylight glass 10 and the lower glass 20 are edged at the same time. A first edging groove and a second edging groove are provided in upper and lower positions on the first edging body 60, and the skylight glass 10 and the lower glass 20 are respectively fitted into the first edging groove and the second edging groove. The fixation between the skylight glass 10 and the lower glass 20 can be completed without providing an additional fixing structure.
[0039] Preferably, the upper end surface of the first edge-enclosing body 60 is flush with the upper end surface of the skylight glass 10 .
[0040] The skylight glass 10 is located at the top, and its upper end surface is consistent with the car roof. Therefore, in order to ensure its consistency, in this embodiment, the upper end surface of the first edging groove is set to be an opening, that is, the groove wall of the first edging groove is set to be an L-shaped structure, and the skylight glass 10 is embedded in the first edging groove, and the upper end surface of the skylight glass 10 is flush with the upper end surface of the first edging body 60, thereby ensuring the consistency of the outer surface of the laminated glass.
[0041] At the same time, in order to prevent the lower glass 20 from falling out of the second edging groove, in this embodiment, the second edging groove is only provided with a side opening, and the outer end face and the upper and lower end faces of the lower glass 20 are edged, thereby avoiding the risk of the lower glass 20 falling out of the second edging groove.
[0042] Example 2 This embodiment is an improvement made on the basis of the embodiment 1, and aims to provide another glass edge binding structure, and its specific implementation is as follows: The edge binding structure further includes a second edge binding body 70, wherein the first edge binding body 60 is used to bind the outer edge of the skylight glass 10, and the second edge binding body 70 is used to bind the outer edge of the lower glass 20; The first edge-enclosing body 60 and the second edge-enclosing body 70 are fixedly connected by a sheet metal 80 .
[0043] Specific reference Figure 3 As shown, in this embodiment, a first edging body 60 and a second edging body 70 are provided to enclose the skylight glass 10 and the lower glass 20 respectively, and the first edging body 60 and the second edging body 70 are fixed by a sheet metal 80, thereby achieving fixation between the skylight glass 10 and the lower glass 20.
[0044] In this embodiment, in order to ensure the surface consistency between the edging body and the two glasses, the first edging groove and the second edging groove on the first edging body 60 and the second edging groove on the second edging body 70 are both set to notched grooves, that is, the upper end face and the side end face are open to form an L-shaped groove with an inner groove wall. In this way, the skylight glass 10 is assembled into the first edging groove, and the upper end face of the first edging body 60 is flush with the upper end face of the skylight glass 10 to form a consistency. Similarly, the upper end face of the second edging body 70 is also flush with the upper end face of the lower glass 20 to form a consistency.
[0045] Two ends of the sheet metal 80 are respectively inserted into the first edge-enclosing body 60 and the second edge-enclosing body 70 .
[0046] Preferably, in order to ensure the fixed structure between the two edging bodies, in this embodiment, the two sheet metal 80 grooves used to install the sheet metal 80 are only open on one side, that is, the first end of the sheet metal 80 is inserted into the first edging body 60, and the second end of the sheet metal 80 is inserted into the second edging body 70, so that the sheet metal 80 cannot escape from the first edging body 60 and the second edging body 70, thereby achieving fixation between the skylight glass 10 and the lower glass 20.
[0047] Example 3 This embodiment is an improvement made on the basis of the embodiment 1, and its purpose is to provide another fixing method with two edge wrapping bodies, and its specific implementation method is as follows: The first end of the sheet metal 80 is closely attached to the lower end surface of the first edging body 60 and fixed by screws; the second end of the sheet metal 80 is inserted into the second edging body 70 .
[0048] Specific reference Figure 4 As shown, in this embodiment, the first edge-wrapping body 60 and the second edge-wrapping body 70 are respectively wrapped on the skylight glass 10 and the lower glass 20, and the wrapping method is consistent with that of Embodiment 2, so that the upper end surface of the first edge-wrapping body 60 is consistent with the upper end surface of the skylight glass 10, and the upper end surface of the second edge-wrapping body 70 is consistent with the upper end surface of the lower glass 20; When fixing the first edge body 60 and the second edge body 70, the second end of the sheet metal 80 is inserted into the second edge body 70 to fix the sheet metal 80 and the second edge body 70, and the first end of the sheet metal 80 is received on the lower end surface of the first edge body 60 and is in close contact with the lower end surface of the first edge body 60, and then the first end of the sheet metal 80 and the first edge body 60 are fixed by the bolt 7; One end of the sheet metal 80 is fixed to the bottom of the first edge-enclosing body 60 by using a bolt 7, which can bear the weight of the first edge-enclosing body 60 and the assembly method is simple.
[0049] Example 4 This embodiment is an improvement made on the basis of any of the above embodiments, and aims to provide a sunshade system with hollow laminated glass, and its specific implementation is as follows: A sunshade system with hollow laminated glass, comprising the hollow laminated glass described in any one of the above embodiments, wherein an electric sunshade curtain is arranged in the interlayer gap; the sealing and drying structure is located on the outside of the electric sunshade curtain, and the details are as follows: Fig.10 shown.
[0050] In this embodiment, a driving shell is provided on the driving side of the electric sunshade, and the driving shell is sealed and connected to one side of the hollow laminated glass.
[0051] The electric sunshade comprises: The curtain 100 has one end connected to the slider 200 and is driven to unfold by the slider 200; A winding tube 300, used for winding the other end of the curtain fabric 100; The spinning wheel 400 is mounted on the end of the winding tube 300 and driven to rotate by the motor 500. The cable 700 is wound around the spinning wheel, and the movable end of the cable 700 is connected to the crossbeam 600. The wheel tensioning assembly 800 is coaxially connected between the spinning wheel 400 and the winding tube 300, and is used to tension the spinning wheel 400; When the curtain 100 is in the unfolded or stowed state, the wheel tensioning assembly 800 is always kept in the loaded state.
[0052] Specific reference Figure 5-Figure 7 As shown, when the sunshade is not unfolded, the curtain 100 is wound and stored on the winding tube 300; when the sunshade is unfolded, the motor 500 drives the turning wheel 400 to rotate, and the cable 700 on the turning wheel 400 pulls the slider 200 to make the slider 200 slide toward the side of the beam 600; at the same time, the turning wheel 400 drives the winding tube 300 to rotate during the rotation process, so that the winding tube 300 releases the wound curtain 100, and the released curtain 100 is unfolded on the roof as the slider 200 moves, so as to provide sunshade for the interior of the vehicle.
[0053] During the unfolding process, the wheel tensioning assembly 800 is always in a loaded state, that is, the wheel tensioning assembly 800 exerts a torsional force on the winding tube 300 and the spinning wheel 400 at both ends, so that the spinning wheel 400 is in a pre-tightened state relative to the winding tube 300, and maintains a consistent rotation speed during the rotation process; If the rotation speeds of the turning wheel 400 and the winding tube 300 are inconsistent, the pulling speed of the cable 700 and the releasing speed of the curtain 100 will be inconsistent. If the pulling speed of the cable 700 is too fast, the curtain 100 will not be able to keep up with the movement of the slider 200 and will get stuck; if the pulling speed of the cable 700 is too slow, the curtain 100 will be released too quickly, causing excessive wrinkles on the released curtain 100.
[0054] Preferably, in this embodiment, the torsional force of the wheel tensioning assembly 800 on the turning wheel 400 and the winding tube 300 is in opposite directions.
[0055] The wheel tensioning assembly 800 includes a tensioning spring 810 and a spring fastening shaft 820 . One end of the spring fastening shaft 820 is fixed to the winding tube 300 , and the other end is provided with a positioning portion 821 for installing the tensioning spring 810 .
[0056] Reference Figure 8As shown, the spring fastening shaft 820 is extended toward one side of the tensioning spring 810 to provide a positioning portion 821, and the end of the tensioning spring 810 can be sleeved onto the positioning portion 821 for limiting. At the same time, a hanging portion 822 is protruded from the side of the positioning portion 821, and the end of the tensioning spring 810 is provided with a fixing ring that can be sleeved onto the hanging portion 822, so that the tensioning spring 810 cannot rotate relative to the positioning portion 821.
[0057] In this embodiment, the outer diameter of the positioning portion 821 is smaller than the inner diameter of the tension spring 810 , that is, the positioning portion 821 does not contact the tension spring 810 , thereby reducing the friction force of the tension spring 810 when twisted, thereby reducing the load of the tension spring 810 .
[0058] Preferably, in this embodiment, the tension spring 810 is a spiral spring.
[0059] Based on the above arrangement, the tension spring 810 only exerts a torsional force on both ends when under load, but does not twist itself, thereby ensuring that it is coaxial with the winding tube 300 and the turning wheel 400, thereby ensuring the stable assembly of the various components.
[0060] In this embodiment, a transmission shaft 4 is provided on the motor 500, and the transmission shaft 4 sequentially passes through the spinning wheel 400 and the tensioning spring 810 and extends to the spring fastening shaft 820, and transmits the spring fastening shaft 820, thereby driving the winding tube 300 to rotate, and the winding tube 300 then transmits the spinning wheel 400 through the wheel tensioning assembly 800.
[0061] In this embodiment, the spinning wheel 400 is a tapered cone-shaped structure arranged from the inside to the outside, and a mounting portion 410 is extended on the inner end surface toward the tensioning spring 810 , and a torsion groove 411 is provided on the mounting portion 410 .
[0062] Specific reference Figure 8 As shown, a winding groove for winding the cable 700 is provided on the outer periphery of the turning wheel 400, one end of the tensioning spring 810 is fixed to the spring fastening shaft 820, and the other end is sleeved on the mounting portion 410, and the end is embedded in the torsion groove 411, so that the torsion spring 810 cannot rotate relative to the mounting portion 410.
[0063] In this embodiment, a concave pattern for reducing friction is provided on the outer circumference of the mounting portion 410 , so as to reduce the contact area between the mounting portion 410 and the torsion spring 810 .
[0064] In this embodiment, two spinning wheels 400 are provided, which are arranged at both ends of the winding tube 300; one or two wheel tensioning assemblies 800 can be provided, and the motor 500 only needs to drive the spinning wheel 400 on one side.
[0065] In this embodiment, there is also a crossbeam 600 fixed on the top of the car, pulleys 1 are arranged on both sides of the crossbeam 600, and the cable 700 passes around the pulley 1 and is connected to the slider 200.
[0066] Specific reference Fig. 9 As shown, the pulley 1 is fixed at both ends of the beam 600 and is located at both ends of the slider 200. One end of the cable 700 extends from the rotating wheel 400, passes through the outside of the pulley 1, and is connected to the slider 200 on the inside of the pulley 1. When the rotating wheel 400 rotates to pull the cable 700, the cable 700 on the inner part of the pulley 1 is pulled toward the side of the beam 600, thereby causing the slider 200 to slide toward the beam 600.
[0067] In this embodiment, in order to avoid friction caused by contact between the pulley 1 and the beam 600 , a pulley fixing seat 2 is provided on the beam 600 , and the pulley 1 is mounted on the pulley fixing seat with a gap between the end surface of the pulley 1 and the beam 600 .
[0068] The fixed shaft of the pulley 1 is provided with a rotating groove 2.1 capable of accommodating the pulley 1, and the groove walls on the upper and lower sides of the rotating groove 2.1 are provided with rotating grooves 2.2, and the two rotating shafts of the pulley 1 are embedded in the rotating grooves 2.2.
[0069] The pulley 1 is suspended under the action of the pulley 1 rotating seat and does not contact the end surface of the beam 600, thereby reducing the friction generated during the rotation process and extending the service life.
[0070] In this embodiment, a transmission shaft 4 is provided on the motor 500, and the transmission shaft 4 sequentially passes through the spinning wheel 400 and the tensioning spring 810 and extends to the spring fastening shaft 820, and transmits the spring fastening shaft 820, thereby driving the winding tube 300 to rotate, and the winding tube 300 then transmits the spinning wheel 400 through the wheel tensioning assembly 800.
[0071] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A hollow laminated glass for an automobile, comprising a skylight glass (10) and a lower glass (20), wherein the lower glass (20) is placed on the lower side of the skylight glass (10) and forms an interlayer gap (a) with the skylight glass (10); a sealing and drying structure is provided between the skylight glass (10) and the lower glass (20) to seal and moisture-proof the interlayer gap (a); Features: An edge binding structure is also provided between the skylight glass (10) and the lower glass (20), and the outer edges of the skylight glass (10) and the lower glass (20) are respectively edge bound and relatively fixed; The edging structure comprises at least a first edging body (60), wherein the first edging body (60) performs annular edging on the outer edge of the skylight glass (10) and / or the lower glass (20), and fixes the skylight glass (10) and the lower glass (20).
2. The automotive hollow laminated glass according to claim 1, characterized in that: The first edge-binding body (60) is provided with a first edge-binding groove and a second edge-binding groove in upper and lower positions, the first edge-binding groove is used to bind the outer edge of the skylight glass (10), and the second edge-binding groove is used to bind the outer edge of the lower glass (20).
3. The automotive hollow laminated glass according to claim 2, characterized in that: The upper end surface of the first edge-wrapping body (60) is flush with the upper end surface of the skylight glass (10).
4. The automotive hollow laminated glass according to claim 1, characterized in that: The sealed drying structure comprises a drying ring and a sealing ring (30) arranged in an inner and outer ring, and the drying ring comprises a drying box (40) in which a desiccant (50) is placed.
5. The automotive hollow laminated glass according to claim 1, characterized in that: The edge-binding structure further comprises a second edge-binding body (70), wherein the first edge-binding body (60) is used to bind the outer edge of the skylight glass (10), and the second edge-binding body (70) is used to bind the outer edge of the lower glass (20); The first edge-enclosing body (60) and the second edge-enclosing body (70) are fixedly connected via a sheet metal (80).
6. The automotive hollow laminated glass according to claim 5, characterized in that: The two ends of the sheet metal (80) are respectively inserted into the first edge-enclosing body (60) and the second edge-enclosing body (70).
7. The automotive hollow laminated glass according to claim 5, characterized in that: The first end of the sheet metal (80) is tightly attached to the lower end surface of the first edging body (60) and is fixed by means of screws; the second end of the sheet metal (80) is snapped into the second edging body (70).
8. A sunshade system with hollow laminated glass, characterized in that: The hollow laminated glass comprises the hollow laminated glass as claimed in claim 1, wherein an electric sunshade is arranged in the interlayer gap (a); and the sealing and drying structure is located on the outside of the electric sunshade.
9. The sunshade system with hollow laminated glass according to claim 8, characterized in that: The electric sunshade comprises: The curtain (100) has one end connected to the slider (200) and is driven to unfold by the slider (200); A winding tube (300) for winding the other end of the curtain fabric (100); A rotating wheel (400) is installed at the end of the winding tube (300) and driven to rotate by a motor (500), and a cable (700) is wound around the rotating wheel, and the movable end of the cable (700) is connected to the slider (200); A wheel tensioning assembly (800) is coaxially connected between the spinning wheel (400) and the winding tube (300) and is used to tension the spinning wheel (400); When the curtain (100) is in an unfolded or stowed state, the wheel tensioning assembly (800) is always kept in a loaded state.
10. The sunshade system with hollow laminated glass according to claim 9, characterized in that: The wheel tensioning assembly (800) comprises a tensioning spring (810) and a spring fastening shaft (820); one end of the spring fastening shaft (820) is fixed to the winding tube (300), and the other end is provided with a positioning portion (821) for installing the tensioning spring (810); It also includes a crossbeam (600) fixed on the top of the car, pulleys (1) are arranged on both sides of the crossbeam (600), and the cable (700) passes around the pulley (1) and is connected to the slider (200).
Citation Information
Patent Citations
Automobile sunshade curtain structure
CN220904650U
Cited By
Sunroof shading device and vehicle
WO2026086447A1
