Hollow glass with built-in sunshade device
By incorporating a limiting groove and limiting mechanism for the sunshade device within the insulating glass, the problem of deformation of the sunshade device due to sunlight exposure is solved, enabling quick installation and disassembly of the sunshade frame and facilitating user operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN JUHE PACKAGING CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-28
AI Technical Summary
Existing double-glazed windows are prone to deformation of their sunshade devices due to sunlight exposure after prolonged use, resulting in gaps at the corners and inconvenient replacement due to their fixing method.
A hollow glass unit with a built-in sunshade device was designed. By setting a limiting groove and a limiting mechanism on the sunshade mesh frame, combined with a reset spring and an adjustment handle, the sunshade mesh frame can be quickly installed and removed.
It enables quick installation and disassembly of the shading mesh frame, making it convenient for users and avoiding deformation of the shading device due to sunlight exposure.
Smart Images

Figure CN224173953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulated glass replacement technology, and in particular to an insulated glass with a built-in sunshade device. Background Technology
[0002] Insulating glass consists of two or more layers of flat glass. The edges are sealed with a high-strength, airtight composite adhesive, bonding the two or more panes of glass to the sealing strips and glass panes. Dry gas is filled in the space between the panes, and a desiccant is placed inside the frame to ensure the dryness of the air between the glass panes. Various types of glass with different properties can be selected according to requirements, such as colorless transparent float glass, patterned glass, heat-absorbing glass, heat-reflective glass, wired glass, and tempered glass, which are then bonded, welded, or fused to the frame.
[0003] Shade nets are woven from warp and weft threads, mainly using warp knitting machines. Therefore, if both the warp and weft threads are woven from round yarns...
[0004] Most existing double-glazed windows use internal sunshades to protect against harsh sunlight. However, prolonged exposure to sunlight can cause the windows to curl inwards, resulting in gaps at the corners and hindering future sun shading. Furthermore, most existing sunshades are fixed with screws, making them inconvenient to replace. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a type of insulated glass with a built-in sunshade device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A type of insulated glass with a built-in sunshade device includes an insulated glass frame, wherein an insulated layer is disposed inside the insulated glass frame, and a sunshade mesh frame is inserted inside the insulated layer.
[0008] The sunshade net frame has limit grooves on the upper and lower sides, and the bottom of the hollow glass frame has an adjustment cavity. A limit mechanism is inserted into the adjustment cavity, and a connecting rod is provided at the bottom of the limit mechanism. A pressing rod is provided on the outer side of the middle part of the connecting rod extending out of the adjustment cavity, and an adjustment handle is provided on the side of the pressing rod away from the connecting rod.
[0009] Furthermore, in a preferred configuration, the bottom of the limiting mechanism is provided with a telescopic cavity, and the bottom of the telescopic cavity is provided with a spring cavity corresponding to the bottom of the limiting mechanism.
[0010] Furthermore, in a preferred configuration, a return spring is inserted inside the spring cavity, and the end of the return spring is in compressive contact with the bottom of the limiting mechanism.
[0011] Furthermore, in a preferred configuration, one side of the limiting mechanism is an inclined surface, and the top of the limiting mechanism is adapted to the limiting groove opened at the bottom of the sunshade net frame.
[0012] Furthermore, in a preferred configuration, when the sunshade net frame is completely inside the hollow glass frame, the limiting mechanism and the limiting groove opened at the bottom of the sunshade net frame are mutually engaged.
[0013] Furthermore, in a preferred configuration, when the limiting mechanism is inside the telescopic cavity opened at the bottom of the hollow glass frame, the top of the limiting mechanism extends outside the telescopic cavity.
[0014] Furthermore, in a preferred configuration, when the pressing rod on one side of the adjusting handle is located at the bottom of the adjusting cavity, the adjusting mechanism on the connecting rod at the end of the pressing rod does not extend out of the telescopic cavity.
[0015] The beneficial effects of this utility model are as follows: Firstly, the mutual locking between the limiting groove opened at the bottom of the sunshade net frame and the limiting mechanism at the bottom of the hollow glass frame enables the quick installation of the sunshade net frame. This method of assembling and disassembling the sunshade net frame is convenient and easy for users to use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an insulated glass unit with a built-in sunshade device proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the hollow glass frame proposed in this utility model;
[0018] Figure 3 This is a partial structural schematic diagram of the limiting mechanism proposed in this utility model;
[0019] Figure 4 This is a cross-sectional view of the limiting mechanism connection proposed in this utility model;
[0020] Figure 5 This is a schematic diagram of the limiting mechanism proposed in this utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the shading net frame proposed in this utility model.
[0022] In the diagram: 1. Insulating glass frame; 101. Insulating layer; 102. Telescopic cavity; 103. Adjustment cavity; 2. Shading net frame; 21. Limiting groove; 3. Limiting mechanism; 31. Connecting rod; 32. Pressing rod; 33. Adjustment handle; 4. Spring cavity; 41. Return spring. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-6 A type of insulated glass with a built-in sunshade device includes an insulated glass frame 1, an insulated layer 101 inside the insulated glass frame 1, and a sunshade mesh frame 2 inserted inside the insulated layer 101.
[0025] The sunshade frame 2 has limit grooves 21 on the upper and lower sides, and the bottom of the hollow glass frame 1 has an adjustment cavity 103. The adjustment cavity 103 is inserted into the limit mechanism 3, and the bottom of the limit mechanism 3 is provided with a connecting rod 31. The outer side of the middle part of the connecting rod 31 extends out of the adjustment cavity 3 and is provided with a pressing rod 32. The side of the pressing rod 32 away from the connecting rod 31 is provided with an adjustment handle 33.
[0026] The bottom of the limiting mechanism 3 is provided with a telescopic cavity 102, and the bottom of the telescopic cavity 102 is provided with a spring cavity 4 corresponding to the bottom of the limiting mechanism 3.
[0027] In addition, a return spring 41 is inserted inside the spring cavity 4, and the end of the return spring 41 is in contact with the bottom of the limiting mechanism 3.
[0028] Furthermore, one side of the limiting mechanism 3 is an inclined surface, and the top of the limiting mechanism 3 is compatible with the limiting groove 21 opened at the bottom of the sunshade net frame 2.
[0029] Meanwhile, when the sunshade net frame 2 is completely inside the hollow glass frame 1, the limiting mechanism 3 and the limiting groove 21 opened at the bottom of the sunshade net frame 2 are locked together. The interior of the sunshade net frame 2 is sewn with woven material, which can achieve a good sunshade effect.
[0030] Furthermore, when the limiting mechanism 3 is inside the telescopic cavity 102 opened at the bottom of the hollow glass frame 1, the top of the limiting mechanism 3 extends out of the telescopic cavity 102.
[0031] Furthermore, when the pressing rod 32 on one side of the adjusting handle 33 is located at the bottom of the adjusting cavity 103, the adjusting mechanism 3 on the connecting rod 31 at the end of the pressing rod 32 does not extend out of the telescopic cavity 102.
[0032] In this embodiment, when the user needs to install the sunshade frame 2 inside the hollow glass frame 1, the outer glass must first be removed, and then the sunshade frame 2 can be placed directly inside the hollow layer 101. At this time, the limiting mechanism 3 will extend from the cavity due to the elastic force of the return spring 41. However, since the front of the limiting mechanism 3 is set as an inclined surface, when the sunshade frame 2 contacts the limiting mechanism 3, the limiting mechanism 3 can be automatically squeezed and moved into the limiting groove 21 at the bottom of the sunshade frame 2.
[0033] When the shading net frame 2 is fully assembled inside the hollow layer 101, the limiting grooves 21 on the shading net frame 2 are all aligned with the through-cavities on the telescopic cavity 102. At this time, the limiting mechanism 3 can automatically reset by the elastic force of the return spring 41, so that the limiting mechanism 3 can be locked in the limiting grooves 21 on the shading net frame 2. At this time, the rear of the shading net frame 2 is locked by the hollow layer 101, while the front is locked by multiple limiting mechanisms 3, thus enabling the rapid installation of the shading net frame 2.
[0034] Furthermore, when the user needs to remove and clean the shade net frame 2, simply press the adjusting handle 33 downwards. This will cause the connecting rod 31 to move downwards, compressing the return spring 41 and causing the limiting mechanism 3 to return to the movable cavity 12 along with the connecting rod 31. At this point, the locking between the limiting mechanism 3 and the limiting groove 21 is released, allowing the user to directly remove the shade net frame 2.
[0035] In this utility model, the sunshade net frame 2 can be quickly installed by the mutual locking between the limiting groove 21 at the bottom of the sunshade net frame 2 and the limiting mechanism 3 at the bottom of the hollow glass frame 1. This method of assembling and disassembling the sunshade net frame 2 is convenient and easy for users to use.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A type of insulated glass with a built-in sunshade device, comprising an insulated glass frame (1), characterized in that, The hollow glass frame (1) has a hollow layer (101) inside, and a sunshade net frame (2) is inserted inside the hollow layer (101). The sunshade net frame (2) has a limiting groove (21) on the upper and lower sides, and the bottom of the hollow glass frame (1) has an adjustment cavity (103). A limiting mechanism (3) is inserted into the adjustment cavity (103), and a connecting rod (31) is provided at the bottom of the limiting mechanism (3). A pressing rod (32) is provided on the outer side of the middle part of the connecting rod (31) extending out of the adjustment cavity (103), and an adjustment handle (33) is provided on the side of the pressing rod (32) away from the connecting rod (31).
2. The insulating glass with a built-in sunshade device according to claim 1, characterized in that, The bottom of the limiting mechanism (3) is provided with a telescopic cavity (102), and the bottom of the telescopic cavity (102) is provided with a spring cavity (4) corresponding to the bottom of the limiting mechanism (3).
3. The insulating glass with a built-in sunshade device according to claim 2, characterized in that, A reset spring (41) is inserted inside the spring cavity (4), and the end of the reset spring (41) is pressed against the bottom of the limiting mechanism (3).
4. The insulating glass with a built-in sunshade device according to claim 1, characterized in that, One side of the limiting mechanism (3) is an inclined surface, and the top of the limiting mechanism (3) is adapted to the limiting groove (21) opened at the bottom of the sunshade net frame (2).
5. The insulating glass with a built-in sunshade device according to claim 1, characterized in that, When the sunshade net frame (2) is completely inside the hollow glass frame (1), the limiting mechanism (3) and the limiting groove (21) opened at the bottom of the sunshade net frame (2) are mutually engaged.
6. The insulating glass with a built-in sunshade device according to claim 1, characterized in that, When the limiting mechanism (3) is inside the telescopic cavity (102) opened at the bottom of the hollow glass frame (1), the top of the limiting mechanism (3) extends out of the telescopic cavity (102).
7. The insulating glass with a built-in sunshade device according to claim 1, characterized in that, When the pressing rod (32) on one side of the adjusting handle (33) is at the bottom of the adjusting cavity (103), the adjusting mechanism (3) on the connecting rod (31) at the end of the pressing rod (32) does not extend out of the telescopic cavity (102).