Magnetic linkage control device for built-in sunshade hollow glass

By designing the lifting slider, operating handle, and transmission components of the magnetic linkage control device, the control problem caused by gaps in large-area buildings with built-in sunshade insulated glass was solved. This achieved flexible adaptability and stable transmission of motion commands, improving the ease of operation of the sunshade material and the service life of the glass.

CN223767387UActive Publication Date: 2026-01-06TAIZHOU MODERN PLASTIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423276602.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-06
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In large-scale building applications, traditional insulated glass with built-in sunshades suffers from problems due to the non-fixed gap between the safety glass and the insulated glass, which prevents the operating handle or adjustment mechanism from being accurately aligned. This affects the effective control of the sunshade material and reduces the building's lighting, ventilation, and sunshade effects.

Method used

The device employs a magnetic linkage control system, including a lifting slider, an operating handle, linkage components, and transmission parts. Through magnetic attraction and plug-in structure, it achieves flexible control of the shading material, adapts to non-fixed installation gaps, and improves operational stability and accuracy through rolling elements and guide strips.

Benefits of technology

It achieves stable control over shading materials, adapts to non-fixed gaps, reduces friction and wear, improves ease of operation and stability, extends glass lifespan, and enhances user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223767387U_ABST
    Figure CN223767387U_ABST
Patent Text Reader

Abstract

The utility model relates to a magnetic linkage control device for built-in sunshade hollow glass, which comprises a lifting sliding block, an operating handle and a linkage component, the linkage component consists of a first linkage piece and a second linkage piece, and the first linkage piece and the second linkage piece are connected, stretched and retracted through insertion fit. In addition, the device is further provided with a transmission part, and the motion trail of the operation handle is stably transmitted to the lifting sliding block in a magnetic attraction matching mode. The magnetic linkage control device provided by the utility model has the advantages of flexible adaptation, stable transmission of motion trail, reduction of frictional wear, improvement of operation stability and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of built-in sunshade insulated glass technology, and particularly relates to a magnetic linkage control device for built-in sunshade insulated glass. Background Technology

[0002] With the continuous advancement of modern building technology and people's increasing emphasis on the comfort and safety of their living environments, insulated double-glazed windows with built-in sunshades have been widely used in the construction industry as a highly efficient and energy-saving building material. These glass products cleverly integrate sunshade materials (such as blinds, roller blinds, or sunshade films) into a hollow structure composed of two or more layers of glass, filled with dry air or inert gas. This achieves excellent thermal insulation, sound insulation, and heat preservation performance, greatly improving the building's energy efficiency and living quality.

[0003] In terms of operation and control of built-in sunshade insulated glass, magnetic linkage control devices, with their unique magnetic or electromagnetic principles, simplify the process of flipping, raising, or adjusting the sunshade material, allowing users to easily and flexibly control indoor light and line of sight, further enhancing ease of use and comfort. For example, the configurable magnetically controlled built-in sunshade venetian blind insulated glass disclosed in Chinese Utility Model Patent Application No. 2019204755456 achieves precise control of the venetian blind's flipping and raising / lowering through the magnetic attraction and sliding linkage between the outer and inner flipping handles, as well as a similar mechanism between the outer and inner extension handles.

[0004] However, in practical applications, especially when built-in sunshade insulated glass is used as a large-area building element such as a curtain wall or floor-to-ceiling window, guardrails are often required on the interior side to meet building safety regulations and design aesthetic requirements. With the continuous innovation of materials science and design concepts, new materials such as tempered laminated glass are widely used in the safety glass part of the guardrails. However, this design trend has also brought new challenges. A narrow gap with varying sizes is formed between the safety glass and the built-in sunshade insulated glass, which is difficult for a person to reach. Due to the non-fixed size of the gap, traditional operating handles or adjustment mechanisms may fail due to inaccurate alignment, making it difficult for users to effectively control the sunshade material. This, in turn, affects the building's lighting, ventilation, and sunshade effect, reducing the living experience and energy efficiency. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a magnetic linkage control device for built-in sunshade insulated glass.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A magnetic linkage control device for a built-in sunshade insulated glass unit includes a lifting slider that can slide up and down along the interior of the insulated glass unit and an operating handle. The lifting slider is disposed inside the insulated glass unit and can control the lifting or flipping of the sunshade material. The operating handle is disposed on one side of the safety glass unit. The device also includes a linkage component, which includes a first linkage member and a second linkage member. The first linkage member includes a left base and a female plug extending from one side of the left base. The second linkage member includes a right base and a male plug extending from one side of the right base. The female plug has a slot, and the male plug can be inserted into the slot and slid to adjust the positional relationship between the two. The first linkage member is magnetically connected to the operating handle and can move with the operating handle. The second linkage member is directly or indirectly magnetically connected to the lifting slider.

[0008] Preferably, the device also includes at least one transmission component, which is disposed inside the insulating glass and located between the second linkage component and the lifting slider. The transmission component is connected to the second linkage component and the lifting slider respectively by magnetic attraction.

[0009] Preferably, the male plug is square, round, or polygonal, and the shape of the slot matches the shape of the male plug.

[0010] Preferably, the distance from which the male plug is inserted into the slot is greater than 0.5 mm.

[0011] Preferably, at least two rolling elements capable of rolling freely in the same plane are rotatably provided on the lifting slider, operating handle, left base, right base, and transmission component. The rolling elements are used to support the lifting slider, operating handle, left base, right base, and transmission component so that a certain gap is formed and maintained between them and the glass surface.

[0012] Preferably, the lifting slider, operating handle, left base, right base and transmission component are all provided with mounting grooves on the end faces that mate with the glass surface, and permanent magnets are embedded in the mounting grooves.

[0013] Preferably, the device also includes a guide strip. The operating handle, the first linkage, and the second linkage are all provided with guide sliders. The guide strip is fixedly installed on the safety glass and / or insulated glass in the vertical direction. The surface of the guide strip is provided with a groove for the guide slider to be inserted and slide along it.

[0014] Preferably, the guide slider and the slide groove have a T-shaped structure that cooperates with each other.

[0015] Preferably, the upper and lower end faces of the operating handle are designed as arc-shaped structures that curve inward or bulge outward.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. Flexible adaptation to non-fixed installation gaps: Through the plug-in cooperation between the first and second linkage components, both can extend and retract while maintaining connection. This design enables the magnetic linkage control device to adjust and adapt to the non-fixed installation gap between the glass railing and the built-in sunshade insulated glass, providing users with more flexible control options.

[0018] 2. Stable transmission of motion commands: Through the magnetic attraction of the transmission components, the motion commands received by the second linkage from the operating handle are stably transmitted to the lifting slider, achieving effective control of the sunshade material or other related components without damaging the hollow glass structure.

[0019] 3. Reduce friction and wear: By setting rolling elements on the lifting slider, operating handle, left base, right base and transmission components, rolling friction is achieved with the glass surface. Compared with sliding friction resistance, it is less difficult for the operator to push and pull the operating handle. At the same time, it avoids direct contact and friction between these components and the glass surface, prevents scratches on the glass surface and extends service life.

[0020] 4. Improve operational stability and accuracy: By introducing guide rails and grooves on their surfaces, which cooperate with the guide sliders on the operating handle, the first linkage, and the second linkage, a stable sliding track is provided for these components, effectively preventing the components from shifting or shaking during movement, thus improving operational stability and accuracy. Attached Figure Description

[0021] Figure 1 This is a structural breakdown diagram of the first embodiment provided by this utility model.

[0022] Figure 2 This is an isometric schematic diagram of the first embodiment in use.

[0023] Figure 3 This is a cross-sectional structural diagram of the first embodiment in use.

[0024] Figure 4 This is a structural breakdown diagram of the second embodiment provided by this utility model.

[0025] Figure 5 This is an isometric schematic diagram of the second embodiment in use.

[0026] Figure 6 This is a cross-sectional structural diagram of the second embodiment in use.

[0027] Figure 7 yes Figure 2 Enlarged schematic diagram of the structure at point A.

[0028] In the diagram, 1 is the lifting slider; 2 is the operating handle; 21 is the guide slider; 3 is the linkage component; 31 is the first linkage component; 311 is the left base; 312 is the female plug; 313 is the slot; 32 is the second linkage component; 321 is the right base; 322 is the male plug; 4 is the transmission component; 5 is the rolling element; 6 is the mounting groove; 61 is the permanent magnet; 7 is the guide rail; and 71 is the slide groove. Detailed Implementation

[0029] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0030] See Figures 1-3 In this embodiment, a magnetic linkage control device for a built-in sunshade insulated glass includes a lifting slider 1 that can slide up and down along the inside of the insulated glass and an operating handle 2. The lifting slider 1 is disposed inside the insulated glass and can control the lifting or flipping of the sunshade material. The operating handle 2 is disposed on one side of the safety glass. The device also includes a linkage component 3, which includes a first linkage member 31 and a second linkage member 32. The first linkage member 31 includes a left base 311 and a female plug 312 extending from one side of the left base 311. The second linkage member 32 includes a right base 321 and a male plug 322 extending from one side of the right base 321. The female plug 312 is provided with a slot 313, and the male plug 322 can be inserted into the slot 313 and slid to adjust the positional relationship between the two. The first linkage member 31 is magnetically connected to the operating handle 2 and can move with the operating handle 2. The second linkage member 32 is directly or indirectly magnetically connected to the lifting slider 1.

[0031] When the user pushes or pulls the operating handle up or down, the first linkage 31 is magnetically connected to the operating handle 2. The first linkage 31 will move in response to the movement of the handle. Since the first linkage 31 and the second linkage 32 are connected by a plug-in joint, the second linkage 32 will also move accordingly. The magnetic connection between the second linkage 32 and the lifting slider 1 ensures a stable connection between the two, thereby realizing remote control of the lifting slider 1 by the operating handle 2.

[0032] The plug-in engagement between the first linkage 31 and the second linkage 32 allows them to move relative to each other while maintaining connection. This design enables the magnetic linkage control device to adjust and adapt to the non-fixed installation gap between the glass railing and the built-in sunshade insulated glass, providing users with more flexible control options and adapting to the control needs of various sunshade materials. It is widely applicable and highly practical.

[0033] To ensure that the second linkage 32 can move along the correct path, a track or guide structure can be set inside the insulating glass. These structures can ensure that the second linkage 32 does not deviate from the preset path during movement.

[0034] In some embodiments, to ensure the durability and stability of the device, the lifting slider 1, the operating handle 2, and the linkage assembly 3 can all be made of high-strength, corrosion-resistant materials. For example, these components can be made of materials such as stainless steel, aluminum alloy, or plastic.

[0035] See Figures 4-6 In this embodiment, the magnetic linkage control device further includes at least one transmission component 4. The transmission component 4 is disposed inside the insulating glass and located between the second linkage component 32 and the lifting slider 1. The transmission component 4 is connected to the second linkage component 32 and the lifting slider 1 respectively by magnetic attraction, and is used to transmit the motion trajectory received by the second linkage component 32 from the operating handle 2 to the lifting slider 1.

[0036] This device is particularly suitable for insulated glass units with multi-layered glass structures, such as triple-glazed double-cavity units. The shading material is typically located in the cavity closest to the outside. The transmission component 4 stably transmits the movement commands of the operating handle 2 to the lifting slider 1. Through the ingenious design of the transmission component 4, this magnetic linkage control device achieves stable transmission of the operating handle 2's movement commands to the lifting slider 1 without damaging the insulated glass structure, thereby enabling effective control of the shading material or other related components.

[0037] Furthermore, the male plug 322 is square, round, or polygonal, and the shape of the slot 313 matches the shape of the male plug 322.

[0038] The shape of the slot 313 matches the male plug 322 of the second linkage 32, and is used to receive and securely insert the male plug 322. The male plug 322 is square, round or polygonal in shape, and matches the slot 313 on the female plug 312 to ensure smooth insertion and a stable connection.

[0039] Furthermore, the distance from which the male plug 322 is inserted into the slot 313 is greater than 0.5 mm.

[0040] Furthermore, at least two rolling elements 5 that can roll freely in the same plane are rotatably provided on the lifting slider 1, the operating handle 2, the left base 311, the right base 321 and the transmission component 4. The rolling elements 5 are used to support the lifting slider 1, the operating handle 2, the left base 311, the right base 321 and the transmission component 4 so that they form and maintain a certain gap with the glass surface.

[0041] The operating handle 2, lifting slider 1, left base 311, right base 321, and transmission component 4 are engaged with the glass surface via rolling elements 5, resulting in lower resistance compared to sliding friction. This makes it easier for operators to push and pull the operating handle 2, improving ease of operation. By maintaining a gap between the lifting slider 1, operating handle 2, left base 311, right base 321, and transmission component 4 and the glass surface, direct contact and friction between these components and the glass surface are avoided, effectively preventing scratches on the glass surface and extending its service life.

[0042] Furthermore, mounting grooves 6 are provided on the end faces of the lifting slider 1, operating handle 2, left base 311, right base 321, and transmission component 4 that mate with the glass surface. Permanent magnets 61 are embedded in the mounting grooves 6. By creating mounting grooves 6 and embedding permanent magnets in these key components, not only is the stability and connectivity of the components on the glass surface enhanced, but friction and wear are also reduced, control precision is improved, and the installation and maintenance process is simplified.

[0043] See Figure 2 , Figure 5 and Figure 7 In this embodiment, the magnetic linkage control device further includes a guide strip 7. The operating handle 2, the first linkage member 31 and the second linkage member 32 are all provided with guide sliders 21. The guide strip 7 is fixedly installed on the safety glass and / or the insulating glass in the vertical direction. The surface of the guide strip 7 is provided with a groove 71 for the guide slider 21 to be inserted and slide along it.

[0044] By introducing guide strips 7 and grooves 71 on their surface, which cooperate with guide sliders 21 on the operating handle 2, the first linkage 31, and the second linkage 32, a stable sliding track is provided for these components, effectively preventing displacement or shaking during movement and improving operational stability and accuracy. This design also reduces noise and friction caused by component shaking or displacement, improving overall quietness.

[0045] The guide slider 21 and the slide groove 71 form a T-shaped structure that cooperates with each other. The T-shaped structure of the guide slider 21 and the slide groove 71 not only ensures smooth sliding, but also enhances the connection strength between the components. This structure makes the components more stable when subjected to external forces and less likely to fall off or be damaged.

[0046] Furthermore, both the upper and lower surfaces of the operating handle 2 are designed as arc-shaped structures that curve inward or bulge outward. This design allows the operating handle 2 to better conform to the contours of the inner side of the fingers, providing a more comfortable and effortless experience for the operator when pushing or pulling the handle 2, significantly improving the user experience.

[0047] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A magnetic linkage control device for built-in sunshade hollow glass, comprising a lifting slider (1) capable of sliding up and down along the inside of the hollow glass and an operating handle (2), the lifting slider (1) is arranged inside the hollow glass to control the lifting or turning of the sunshade device material, and the operating handle (2) is arranged on one side of the safety glass, characterized in that: The linkage assembly (3) comprises a first linkage (31) and a second linkage (32), the first linkage (31) comprises a left base (311) and a female plug (312) extending from one side of the left base (311), the second linkage (32) comprises a right base (321) and a male plug (322) extending from one side of the right base (321), the female plug (312) is provided with a slot (313), the male plug (322) can be inserted into the slot (313) and slide to adjust the positional relationship therebetween, the first linkage (31) is magnetically connected with the operating handle (2) and can move with the operating handle (2), and the second linkage (32) is directly or indirectly magnetically connected with the lifting slider (1).

2. The magnetic linkage control device for the interior sunshade hollow glass according to claim 1, characterized in that, The transmission member (4) is arranged inside the hollow glass and located between the second linkage (32) and the lifting slider (1), and is connected with the second linkage (32) and the lifting slider (1) by magnetic attraction.

3. The magnetic linkage control device for the interior sunshade hollow glass according to claim 1 or 2, characterized in that, The male plug (322) is in the shape of a square bar, a circle or a polygonal prism, and the shape of the slot (313) matches that of the male plug (322).

4. The magnetic linkage control device for the interior sunshade hollow glass according to claim 3, characterized in that, The distance between the male plug (322) and the slot (313) is greater than 0.5mm.

5. The magnetic linkage control device for the interior sunshade hollow glass according to claim 3, characterized in that, At least two rolling bodies (5) capable of freely rolling in the same plane are arranged on the lifting slider (1), the operating handle (2), the left base (311), the right base (321) and the transmission member (4), and the rolling bodies (5) are used to support the lifting slider (1), the operating handle (2), the left base (311), the right base (321) and the transmission member (4) so as to form and maintain a certain gap with the surface of the glass.

6. The magnetic linkage control device for the interior sunshade hollow glass according to claim 5, characterized in that, A mounting groove (6) is arranged on the end surface of the lifting slider (1), the operating handle (2), the left base (311), the right base (321) and the transmission member (4) and matched with the surface of the glass, and a permanent magnet (61) is embedded in the mounting groove (6).

7. The magnetic linkage control device for the interior sunshade hollow glass according to claim 1 or 2, characterized in that, A guide sliding bar (7) is further provided, the operating handle (2), the first linkage (31) and the second linkage (32) are all provided with guide sliding blocks (21), the guide sliding bar (7) is fixedly installed on the safety glass and / or the hollow glass in the vertical direction, and the guide sliding bar (7) is provided with a sliding groove (71) for the guide sliding blocks (21) to be inserted and slide therealong.

8. The magnetic linkage control device for the interior sunshade hollow glass according to claim 7, characterized in that, The guide sliding blocks (21) and the sliding grooves (71) are in a T-shaped structure matched with each other.

9. The magnetic linkage control device for the interior sunshade hollow glass according to claim 1 or 2, characterized in that, The upper and lower end surfaces of the operating handle (2) are designed as arc-shaped structures curved inward or protruding outward.