Environment-friendly energy-saving multifunctional window

Abstract

The invention relates to the technical field of building doors and windows, in particular to an environment-friendly energy-saving multifunctional window which comprises a frame body supported in a window opening, composite energy-saving glass and a window frame supporting assembly arranged in the frame. The window frame supporting assembly comprises side edge modules located on the two sides and a middle-position module located in the center, and the side edge modules and the middle-position module jointly support the two sets of composite energy-saving glass. The side edge module is integrated with a lateral supporting structure capable of extending out in a directional mode, and supporting can be selectively provided for the indoor space or the outdoor space according to the stress direction. And the middle-position module adopts an integrated design of left and right mirror symmetry to form a central rigid stand column shared by the double window sashes. An integrated transmission mechanism and lock linkage system is arranged in the window frame, a lock and a linkage mechanism are arranged in the middle-position module, and synchronous linkage of opening and closing of the window sash and multi-point locking is achieved. The structural strength, the wind pressure resistance and the overall stability of the window can be remarkably improved, installation and maintenance are facilitated through modular design, and meanwhile the good sealing and energy-saving effects are achieved.

Description

Technical Field

[0001] This invention relates to the field of building door and window technology, specifically an environmentally friendly, energy-saving, and multifunctional window. Background Technology

[0002] With the increasing standards for building energy efficiency and the growing demand for residential comfort, energy-saving windows with excellent thermal insulation, heat insulation, and sound insulation properties have been widely adopted. Currently, common multi-functional energy-saving windows on the market primarily achieve their energy-saving goals by using high-performance glass such as double-glazed windows and Low-E coated glass, as well as improving the thermal insulation structure of the window frames. Structurally, these windows typically consist of an outer frame fixed to the wall, a window sash frame supporting the glass, and corresponding seals and hardware. To achieve ventilation and lighting, the window sashes are often designed with multiple opening methods, such as casement, sliding, or tilt-and-turn. However, existing technologies have some shortcomings in their implementation structure: their window frame structures are mostly integral or simply spliced, lacking active wind pressure resistance reinforcement design, and the window's transmission, locking, and support systems are often independent of each other. Specifically, traditional window frames have a single support function, mainly relying on the direct fixing of the frame to the wall to resist wind loads, which makes them prone to deformation under high wind pressure, affecting sealing and safety; at the same time, opening, closing, and locking the window sash usually requires multiple separate operation steps, with its transmission mechanism and locks scattered, which is not only cumbersome to operate, but also makes it difficult to achieve coordinated optimization of force and movement, and difficult to integrate efficiently with modern smart home systems. Summary of the Invention

[0003] The purpose of this invention is to provide an environmentally friendly, energy-saving, and multifunctional window to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: An environmentally friendly and energy-saving multifunctional window includes a wall-mounted frame, composite energy-saving glass, side end window frame components, and a central window frame component. The wall-mounted frame is used to support the window opening in the wall. The side end window frame components and the central window frame components are multiple modules installed in the wall-mounted frame and together support the composite energy-saving glass. The central window frame assembly is located in the middle of the wall-mounted frame, and the side window frame assemblies are located at both ends of the wall-mounted frame and close to the inner wall of the window opening. The composite energy-saving glass is provided in two sets and is supported between the central window frame assembly and the corresponding side window frame assembly. The side end window frame assembly includes: The side glass support frame is connected to the composite energy-saving glass; Side-fixed base frame, set at the side end of the side glass receiving frame; The lateral support frame is installed on the side fixed base frame and selectively forms support towards the indoor or outdoor side based on the inner and outer positions of the composite energy-saving glass. The central window frame assembly comprises two mirror-symmetrical parts, each part and the corresponding side glass support frame jointly supporting the composite energy-saving glass, and each part includes: The central glass support is connected to the composite energy-saving glass. A split base is located at the side end of the central glass support. The central connector is installed on the central split base and forms an integrated structure with another part of the central connector. Both ends of the composite energy-saving glass are equipped with glass sliding components; The side fixed base frame is provided with a transmission mechanism and an auxiliary hinge mechanism. The transmission mechanism passes through the side glass receiving frame and is connected to the glass sliding component at one end. The central split base is equipped with a lock assembly and a transmission linkage mechanism. The lock assembly passes through the central glass receiving seat and is connected to the glass sliding assembly at the other end.

[0005] As a further aspect of the present invention: the end of the lateral support frame is provided with a support rod connector, which is connected to the side fixed base frame by a fastening connection profile; The side glass receiving frame includes an inner frame and an outer frame. The lateral support frame is provided with a support rod support end, the inner end of which is connected to the outer support frame through a support strip. The snap-fit ​​connecting profile is obliquely supported on the outer supporting frame by the oblique supporting profile; The side fixed base frame is provided with a side inner base, which is connected to the inner side frame of the receiving frame through an internal connecting strip.

[0006] As a further aspect of the present invention: both the inner frame and the outer frame of the receiving frame are provided with glass guide structures on the side facing the composite energy-saving glass; The glass guide structure is equipped with an outer glass strip and an inner glass strip, which respectively abut against the outermost and innermost glass layers of the composite energy-saving glass.

[0007] As a further aspect of the present invention: a sliding seat connector is provided between the inner frame and the outer frame of the receiving frame; The sliding seat connector is equipped with a side integrated inner frame via mounting bolts. The side integrated inner frame includes an integrated block body. The side of the integrated block body facing the composite energy-saving glass is provided with an oriented slide rail, and the side facing the side fixed base frame is provided with an external connecting support with a connecting end cavity.

[0008] As a further aspect of the present invention: the transmission mechanism includes: The drive shaft is installed in the main body of the integrated block; The transmission gear is mounted on the shaft of the transmission shaft; The transmission output head is installed on the transmission end of the transmission gear; The auxiliary hinge mechanism includes: A fixed base plate is fixed to the inner base on the side. Hinged support, installed on a fixed base plate; The swing arm is mounted on a hinged support and connected to the transmission output head via a connecting rod; The transmission mechanism and the auxiliary hinge mechanism are configured to achieve motion linkage through the connecting rod.

[0009] As a further aspect of the present invention: the transmission linkage mechanism includes: The linkage mechanism fixing seat is fixed on the central connecting body; The linkage rod is connected to the transmission end of the linkage mechanism's fixed base; The linkage output head is installed on the linkage rod.

[0010] As a further aspect of the present invention: the mid-position split base is provided with a mid-position base cavity; The transmission linkage mechanism also includes: The linkage shaft is installed in the inner cavity of the central base; The linkage input head is located on the shaft of the linkage shaft and is equipped with linkage gears.

[0011] As a further embodiment of the present invention: the central glass receiving seat includes a central sliding seat body, on which a lock mounting plate and a glass sliding assembly track are provided; The lock assembly is mounted on the lock mounting plate and includes a bolt, a lock body shell, and a lock drive linkage; The lock drive linkage is connected to the linkage tooth and forms a folding structure.

[0012] As a further aspect of the present invention: the glass sliding assembly includes: A composite sliding strip is installed in the glass sliding assembly track or in the track groove facing the slide rail; A glass spacer is installed within the glass gap of the composite energy-saving glass, and its outer end is provided with a spacer end cap.

[0013] As a further embodiment of the present invention: the composite sliding pressure strip is formed as a raised plate surface on the side facing the composite energy-saving glass; The composite sliding strip is connected to an outer glass slider on the outer glass and an inner glass slider on the inner glass.

[0014] Compared with the prior art, the beneficial effects of the present invention are: Adopting a partitioned modular support concept, the window frame is decomposed into two side end window frame components and a central integrated mid-position window frame component. The side components innovatively integrate a directional and retractable lateral support structure, which can actively provide triangular space support according to the wind pressure direction, transforming the traditional linear frame stress into a three-dimensional truss load-bearing system. The frame integrates a sophisticated mechanical transmission mechanism, linkage locks, and low-friction guide rails, enabling synchronized control of window sash sliding opening and closing, multi-point locking, and auxiliary support adjustment via a single drive input. This design yields significant technical benefits: greatly enhancing the window's wind pressure resistance and structural rigidity, making it particularly suitable for high-rise buildings and harsh climates; the modular design significantly improves production standardization and on-site installation efficiency; the integrated intelligent transmission and locking system provides a smooth, quiet, and safe opening and closing experience with single-point operation, and is easily integrated with electric actuators for remote control and intelligent management; simultaneously, excellent sealing performance and a stable guiding system further enhance the window's thermal insulation, heat insulation, and sound insulation, comprehensively achieving multiple goals of safety, energy saving, convenience, and intelligence.

[0015] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Furthermore, these drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of the environmentally friendly, energy-saving, and multifunctional window provided in an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of half of the environmentally friendly and energy-saving multifunctional window provided in an embodiment of the present invention.

[0019] Figure 3 This is a structural schematic diagram of the side end window frame assembly provided in an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the side-integrated inner frame provided in an embodiment of the present invention.

[0021] Figure 5 A schematic diagram of the transmission mechanism and auxiliary hinge mechanism provided in an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of the structure of the center window frame assembly, the lock assembly, and the transmission linkage mechanism provided in the embodiments of the present invention.

[0023] Figure 7 This is a schematic diagram of the structure of a glass sliding assembly provided in an embodiment of the present invention.

[0024] In the diagram: 1. Wall-mounted frame; 2. Composite energy-saving glass; 3. Side end window frame assembly; 4. Center window frame assembly; 5. Glass sliding assembly; 6. Transmission mechanism; 7. Auxiliary hinge mechanism; 8. Lock assembly; 9. Transmission linkage mechanism; 31. Side fixed base frame; 32. Lateral support frame; 33. Side glass receiving frame; 34. Fastening connecting profile; 35. Diagonal support profile; 36. Support strip; 38. Side integrated inner frame; 41. 42. Center-mounted split base; 43. Center-mounted central connector; 44. Center-mounted glass receiving seat; 55. Lateral mounting surface of center-mounted base; 56. Glass spacer; 57. Spacer end cap; 58. Inner glass slider; 59. Outer glass slider; 50. Composite sliding pressure strip; 61. Shaft end connector; 62. Drive shaft; 63. Drive gear; 64. Drive output head; 75. Connecting rod; 76. Swing arm; 77. Hinge support; 78. 81. Fixed base plate; 82. Lock tongue; 83. Lock body shell; 91. Lock drive linkage; 92. Linkage mechanism fixing seat; 93. Linkage output head; 94. Linkage shaft; 95. Linkage input head; 96. Linkage gear; 311. Side inner base; 312. Internal connecting strip; 321. Support linkage connector; 322. Support linkage support end; 324. Inner section of support end; 331. Inner frame of receiving frame; 332. Receiving... 333. Outer frame; 334. Glass guide structure; 335. Outer glass pressure strip; 336. Inner glass pressure strip; 337. Sliding seat connector; 381. Mounting bolt; 382. Integrated block body; 383. External connecting support; 384. Connecting end cavity; 411. Orientation slide rail; 412. Center base cavity; 431. Internal fixing structure; 432. Center sliding seat body; 433. Lock mounting plate; 434. Glass sliding assembly track. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, examples of which are illustrated in the drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or identical elements.

[0026] Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0028] Example 1; This embodiment provides the basic architecture and core components of an environmentally friendly, energy-saving, and multifunctional window. For example... Figure 1 and Figure 3 As shown, the window system consists of a fixed part, a supporting frame part, and a movable window sash part. The fixed part mainly refers to the wall-mounted frame 1, which is typically a rectangular frame made of high-strength aluminum alloy profiles. It is firmly installed and sealed in the window opening of the building wall through embedded parts, expansion bolts, and other connection methods, serving as the reference for the connection between the entire window system and the building structure. The supporting frame part is one of the core innovations of this invention. It includes two symmetrically arranged side end window frame assemblies 3 and a centrally located middle window frame assembly 4. These components are all designed in a modular form, facilitating manufacturing, transportation, and on-site installation. They are precisely installed and fixed to the inner perimeter of the wall-mounted frame 1. Specifically, the two side end window frame assemblies 3 are located on the left and right sides of the wall-mounted frame 1, respectively, with their outer surfaces close to the wall of the window opening. The middle window frame assembly 4 is fixed vertically to the horizontal central axis of the wall-mounted frame 1, dividing the entire window into two symmetrical window sash areas in the width direction. The movable window sash part mainly consists of two sets of composite energy-saving glass 2. The composite energy-saving glass 2 can be, but is not limited to, double-glazed Low-E glass, triple-glazed vacuum composite glass, or interlayered inert gas-filled glass, and its edges are typically covered with a protective metal or composite material frame. Each set of composite energy-saving glass 2 constitutes an independent window sash, with its left (for the left window sash) or right (for the right window sash) edge supported and guided by the corresponding side end window frame assembly 3, while its other side (i.e., the adjacent inner edges of the two window sashes) is supported and guided by the corresponding part of the central window frame assembly 4. This arrangement allows the two window sashes to be opened, closed, or slid independently or synchronously relative to the central fixed support (central window frame assembly 4).

[0029] The side-end window frame assembly 3 is a key module for supporting the side of the window sash, transmitting force, and potentially including transmission functions. Its core consists of three main functional profiles: a side glass receiving frame 33, a side fixing base frame 31, and a lateral support frame 32. The side glass receiving frame 33 is the component directly facing the window sash, equipped with precision tracks or grooves for accurately receiving and guiding the sliding components of the composite energy-saving glass 2 edge. The side fixing base frame 31 is located on the outer side of the side glass receiving frame 33 (i.e., the side away from the window centerline), and it is firmly fixed to the wall frame 1, providing a stable foundation for the entire side assembly. The lateral support frame 32 is a unique feature of this invention. One end is installed on the side fixing base frame 31 via a high-strength connector, while the other end (i.e., the free end) can selectively extend inwards or outwards depending on the specific installation location and force requirements of the window, and can be further fixed to the wall or interior decorative structure via connectors. For example, when the side window sash is located on the exterior wall of the building and mainly bears the outdoor wind pressure, the supporting end of the lateral support frame 32 preferably extends towards the interior side and is fixed thereto, so that the wind load is transferred more directly to the interior structure; and vice versa. This design greatly enhances the window system's resistance to lateral forces.

[0030] The central window frame assembly 4 is structurally designed with a mirror-symmetrical form, essentially resembling two back-to-back window frame units. Each mirrored section independently serves its adjacent window sash. Each section includes: a central glass support 43, which functions similarly to the side glass support frame 33, supporting the inner edge of the window sash; a central split base 41, serving as the load-bearing skeleton for this section; and a central connecting body 42. The central connecting bodies 42 of the two mirrored sections are physically connected as a single unit, typically through welding, bolting, or using an integrally extruded profile, forming a robust central column. This integrated central column not only serves as a separator but, more importantly, acts as a strong central support point shared by both window sashes, ensuring the overall rigidity and stability of the system.

[0031] In its basic operating state, when the window is closed and locked, the two sets of composite energy-saving glass 2 are stably held within the receiving track formed by the side glass receiving frame 33 and the central glass receiving seat 43 through their edge sliding components or sealing strips. The lateral support frame 32 is in a tensioned or rigidly supported state, forming a spatially stable system together with the side fixed base frame 31 and the building structure. At this time, the transmission path of external loads (such as wind pressure) acting on the window sash is as follows: the load first acts on the composite energy-saving glass 2, is transmitted to the glass receiving frame 33 / seat 43, and then part of the load is directly transmitted to the wall frame 1 and the wall through the side fixed base frame 31; the other part of the load, especially the lateral force component, is effectively dispersed and transmitted to a wider range of building structures through the unique path of the lateral support frame 32, avoiding stress concentration at the edge of the window opening.

[0032] Example 2; This embodiment, based on Embodiment 1, elaborates on the detailed construction of the side end window frame assembly 3, demonstrating how it forms a highly stable spatial frame through precise mechanical connections. For example... Figures 2 to 4 As shown, the end of the lateral support frame 32 near the side fixing base frame 31 is precision machined to form a support rod connector 321 with a tenon or connecting hole. Correspondingly, a matching slot or mounting seat is provided at a specific position on the side fixing base frame 31. The two are connected by a specially designed metal snap-fit ​​connecting profile 34 with a complex cross-sectional shape. This snap-fit ​​connecting profile 34 typically has an internal cavity to reduce weight, and its two sides are designed with elastic buckles or bolt channels, which can simultaneously achieve quick and firm mechanical locking with the support rod connector 321 and the slot on the side fixing base frame 31, ensuring the effectiveness of torque transmission.

[0033] The side glass support frame 33 is composed of an inner support frame 331 and an outer support frame 332. These two frames are arranged in parallel, creating space between them to accommodate transmission components and sliding parts. The inner support frame 331 is closer to the interior, and the outer support frame 332 is closer to the exterior; together they clamp and guide the edge of the window sash. The distal end of the lateral support frame 32, the end that provides support, is designed as a support rod support end 322. This support end does not terminate in the air; its end bends inward (towards the center of the window) to form an inner support end section 324. The inner support end section 324 is directly bolted or welded to a specific reinforced part of the outer support frame 332 via a metal support strip 36. Thus, the lateral support frame 32 is no longer merely an independent outrigger, but establishes a rigid connection with the direct load-bearing structure of the window sash (the outer support frame 332).

[0034] To further enhance stability, the snap-fit ​​connecting profile 34, which connects the lateral support frame 32 and the side fixed base frame 31, also serves as a diagonal brace. A diagonal support profile 35 extends from the middle or a specific point of force application of this profile 34. This diagonal support profile 35 extends obliquely at a certain angle (typically between 30 and 60 degrees), and its other end is firmly supported on the outer support frame 332, preferably positioned above or below the connection point of the support strip 36. Thus, the snap-fit ​​connecting profile 34, the diagonal support profile 35, and a section of the outer support frame 332 together constitute a locally stable structure.

[0035] Inside the frame, the force transmission path is also reinforced. The interior of the side fixing base frame 31 is not hollow; it integrates or fixes a robust side inner base 311. This inner base 311 can be a separate embedded component or an internal rib structure integrally formed with the fixing base frame profile. From this side inner base 311, at least one internal connecting strip 312 extends horizontally. This internal connecting strip 312 passes through the internal space of the side glass receiving frame 33 and is firmly connected to the inner side frame 331 of the receiving frame. Thus, a complete, multi-layered spatial force transmission network is clearly presented: the outer path transmits force from the window sash receiving point to the lateral support system through the support strip 36 and the diagonal support profile 35; the inner path transmits force from the window sash receiving point to the core base of the side fixing base frame through the internal connecting strip 312; and the lateral support system itself is fixed to the side fixing base frame 31 through the snap-fit ​​connecting profile 34.

[0036] When strong wind pressure (e.g., positive wind pressure) acts on the window sash, the force is transmitted through the composite energy-saving glass 2 to the sliding components at its edge, and then to the side glass support frame 33. At this time, the outer frame 332 of the support frame is subjected to inward pressure. This pressure is immediately dispersed through two main paths: the first path involves the inner section 324 of the support end of the lateral support frame 32 being pulled directly by the support strip 36, attempting to cause the lateral support frame 32 to bend inward. However, since the other end of the lateral support frame 32 is locked to the robust side fixed base frame 31 by the snap-fit ​​connecting profile 34, and the lateral support frame 32 itself has a high moment of inertia, this deformation is greatly constrained. Therefore, the force on the outer frame 332 is essentially converted into a combined tensile and compressive load on the lateral support frame 32, and is transmitted to the wall foundation through it. The second path involves part of the force being transmitted through the diagonal support profile 35 to the snap-fit ​​connecting profile 34 node, which also merges into the lateral support system. Meanwhile, the pressure on the inner frame 331 is directly transferred to the inner side base 311 and the entire side fixed base frame 31 through the internal connecting strip 312. This structure can greatly absorb and disperse local stress, transforming concentrated loads into distributed loads, thus allowing the frame to achieve extremely high overall stiffness and strength using relatively thinner profiles. The application of the diagonal support profile 35 cleverly utilizes the principle of triangular stability, effectively resisting shear deformation caused by lateral forces.

[0037] Example 3; like Figures 4 to 7 As shown, this embodiment follows the description of embodiment 2. In the side end window frame assembly 3, the inner frame 331 and the outer frame 332 are not empty; they are rigidly connected by a transverse sliding seat connector 336, forming a robust "I"-shaped or box-shaped cross-section. The sliding seat connector 336 has a pre-machined mounting surface, and a multi-functional integrated inner side frame 38 is firmly fixed to it using high-strength mounting bolts 337.

[0038] The side-integrated inner frame 38 is the core carrier of the entire side-drive system. Its main body is a precision-cast or CNC-machined metal integrated block body 381. On the side of this body facing the window sash, a high-precision, low-friction coefficient linear guide rail 384 is machined to guide the linear movement of the sliding components along the window sash edge. On the side of the main body facing away from the window sash and towards the side-fixed base frame 31, an external connecting branch 382 extends. This branch has an internal connecting end cavity 383 for cable routing or accommodating the end bearing of the drive shaft. The drive shaft 62 is supported by precision bearings and horizontally mounted within a pre-reserved shaft cavity inside the integrated block body 381. A drive gear 63 is mounted on the shaft of the drive shaft 62. One or both ends of the drive shaft 62 extend into a shaft end connector 61, which can be used to connect to the output end of a manual handle or electric actuator. The drive gear 63 meshes with a rack or another gear, ultimately driving a drive output head 64 to perform linear or rotary motion.

[0039] An auxiliary hinge mechanism 7, working in conjunction with the transmission mechanism 6, has a fixed base plate 74 securely fixed to the inner side base 311. A hinge support 73 is vertically mounted on the fixed base plate 74. A swing arm 72 is mounted on the hinge support 73 via a pivot, allowing it to swing at a certain angle. The free end of the swing arm 72 is hinged to the transmission output head 64 of the transmission mechanism 6 via an adjustable-length connecting rod 71. In this way, the linear motion of the transmission output head 64 can be converted into the swinging motion of the swing arm 72.

[0040] The internal transmission linkage mechanism 9 is responsible for synchronously transmitting the action from the drive end to the central lock. The linkage mechanism fixing seat 92 is fixed in a concealed position in the central connecting body 42. One end of the linkage rod 91 is hinged to the fixing seat 92, and the other end is connected to the linkage output head 93. Inside the central split base 41, there is a special central base cavity 411 to accommodate components such as the linkage shaft 94, and its position is ensured to be accurate by an internal fixing structure 412 (such as a bracket or clamp). The linkage shaft 94 is mounted by bearings, and one end of it is provided with a linkage input head 95, on which linkage teeth 96 (which can be sector gears, cams, or special curved grooves) are machined. The linkage input head 95 and the linkage output head 93 are connected by mechanical means (such as connecting rods or wire ropes).

[0041] The central glass receiving seat 43 serves as the central support and locking actuator, and its central sliding seat body 431 is also machined with a high-precision glass sliding track 433. A lock mounting plate 432 is specifically provided on its side. The lock assembly 8 is integrally mounted on this plate, including a protective lock body shell 82, a retractable bolt 81, and a crucial lock drive linkage 83. One end of the lock drive linkage 83 connects to the internal mechanism of the bolt 81, while the other end forms a specific engagement with the linkage tooth 96 on the linkage shaft 94. For example, the rotation of the linkage tooth 96 can drive the linkage 83 to move linearly through a curved surface, or the linkage 83 has rollers that embed into the curved grooves of the linkage tooth 96. This connection is designed as a "folding structure," meaning that in the fully extended or fully retracted position of the bolt, the linkage mechanism has self-locking or over-midpoint characteristics to prevent accidental loosening.

[0042] Each window sash of the composite energy-saving glass 2 integrates a glass sliding assembly 5 at its top and bottom (or four sides) edges. This assembly includes not only a metal or composite material frame directly bonded to the glass, but more importantly, a composite sliding strip 55 installed at specific locations within the frame. The composite sliding strip 55 is typically made of wear-resistant engineering plastic (such as POM) or coated with a low-friction coating, and its cross-sectional shape perfectly matches the glass sliding assembly track 433 or the profile facing the slide rail 384, ensuring smooth and noiseless sliding. The glass sliding assembly 5 also integrates a sealing system. The glass spacer 51 not only separates the glass layers and forms an air layer or vacuum cavity, but its ends are also fitted with aesthetically pleasing and dustproof spacer end caps 52. The back side of the composite sliding strip 55 (the side facing the glass) is designed as a raised plate surface. On this plate surface, at positions corresponding to the outer and inner glass, outer glass sliders 54 and inner glass sliders 53 are embedded or connected, respectively. These sliders can be miniature rollers or sliders, further reducing frictional resistance.

[0043] When the user rotates the handle (or the motor receives an opening signal), torque is transmitted to the drive shaft 62 through the shaft end connector 61. The drive shaft 62 drives the drive gear 63 to rotate, and through a gear and rack pair or a worm gear pair, the rotational motion is converted into a linear displacement of the drive output head 64. This linear displacement pulls or pushes the swing arm 72 to swing through the connecting rod 71. The swing of the swing arm 72 can directly drive a connecting rod hinged to the edge of the window sash to realize the opening or tilting action of the window sash; in another embodiment, the linear motion of the drive output head 64 may directly drive a locking device to realize the opening and closing of the side locking point (auxiliary lock). On the other hand, the driving action needs to be synchronously transmitted to the center of the window to realize the main locking. The motion at the drive end is transmitted to the central window frame assembly 4 area through a mechanical linkage device (such as a drive rod passing through the top or bottom crossbeam), acting on the linkage output head 93. The motion of the linkage output head 93 drives the linkage rod 91 to move, which in turn drives the linkage input head 95 and the linkage shaft 94 to rotate by a certain angle. The rotation of the linkage shaft 94 causes displacement of the linkage tooth 96 on it. The special profile of the linkage tooth 96 acts on the lock drive linkage 83, pushing (or pulling) it from one position to another, thereby driving the bolt 81 to extend from the lock body housing 82 and insert into the keyhole on the opposite window sash or the center frame (achieving locking), or to retract from the keyhole (achieving unlocking). The folding structure ensures that the mechanism is in a stable state when the bolt reaches the end of its travel and will not move on its own unless a reverse force is applied.

[0044] Throughout the entire window sash movement, the sliding of the composite sliding strip 55 within the track is crucial. Its raised plate design ensures that the contact with the track is made with an optimized slider (53, 54) or a specific wear-resistant area, rather than the glass or the main frame itself, significantly reducing the coefficient of friction. The outer glass strip 334 and inner glass strip 335 on the glass guide structure 333 gently clamp the sides of the glass like guide rails, preventing lateral swaying during movement or wind exposure, ensuring smooth operation and reliable sealing.

[0045] This embodiment seamlessly completes the entire process of unlocking, opening or closing, and locking the window, eliminating the hassle of operating multiple locking points required by traditional windows, making it especially user-friendly for the elderly and children. If an electric actuator is integrated, remote control, timed opening and closing, or integration with smart home systems can be achieved, enabling intelligent scenarios such as automatic window closing in wind and rain, and air quality-linked ventilation. The system boasts extremely high reliability. A precise mechanical transmission and guiding system, combined with high-quality materials, ensures the window remains smooth even after tens of thousands of openings and closings, with an extremely low failure rate. Mechanical self-locking provides safety in case of power failure. The low-friction sliding system and precise guiding ensure smooth and quiet window opening and closing, while also ensuring extremely high sealing performance (airtightness and watertightness) when closed, which is crucial for improving building energy efficiency and sound insulation. Fourth, maintenance is convenient. The modular design allows for relatively independent disassembly and replacement of easily damaged or maintainable components such as the drive mechanism and locks, without damaging the main window frame structure, reducing long-term maintenance costs.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An environmentally friendly and energy-saving multifunctional window, comprising a wall-mounted frame (1), composite energy-saving glass (2), side end window frame assembly (3) and center window frame assembly (4), wherein the wall-mounted frame (1) is used to support the window opening in the wall; The side end window frame assembly (3) and the middle window frame assembly (4) are multiple modules installed in the wall frame (1) and are used together to support the composite energy-saving glass (2). The central window frame assembly (4) is located in the middle of the wall-mounted frame (1), and the side window frame assemblies (3) are located at both ends of the wall-mounted frame (1) and close to the inner wall of the window opening. The composite energy-saving glass (2) is provided in two sets and is supported between the central window frame assembly (4) and the corresponding side window frame assemblies (3); characterized in that: The side end window frame assembly (3) includes: The side glass support frame (33) is connected to the composite energy-saving glass (2); The side-fixed base frame (31) is set at the side end of the side glass receiving frame (33); The lateral support frame (32) is installed on the side fixed base frame (31) and selectively forms support towards the indoor or outdoor side based on the inner and outer positions of the composite energy-saving glass (2). The central window frame assembly (4) comprises two mirror-symmetrical parts, each of which, together with the corresponding side glass receiving frame (33), supports the composite energy-saving glass (2), and each part includes: The middle glass support (43) is connected to the composite energy-saving glass (2); A split base (41) is located at the side end of the middle glass support (43); The central connector (42) is installed on the central split base (41) and forms an integrated structure with another part of the central connector (42); Both ends of the composite energy-saving glass (2) are equipped with glass sliding components (5); The side fixed base frame (31) is provided with a transmission mechanism (6) and an auxiliary hinge mechanism (7). The transmission mechanism (6) passes through the side glass receiving frame (33) and is connected to the glass sliding component (5) at one end. The central split base (41) is provided with a lock assembly (8) and a transmission linkage mechanism (9). The lock assembly (8) passes through the central glass receiving seat (43) and is connected to the glass sliding assembly (5) at the other end.

2. The environmentally friendly and energy-saving multifunctional window according to claim 1, characterized in that: The end of the lateral support frame (32) is provided with a support rod connector (321), which is connected to the side fixed base frame (31) by a fastening connection profile (34). The side glass receiving frame (33) includes an inner receiving frame (331) and an outer receiving frame (332). The side support frame (32) is provided with a support rod support end (322) at the support end, and its inner end is connected to the receiving outer frame (332) through the support strip (36). The snap-fit ​​connecting profile (34) is obliquely supported on the outer support frame (332) by the oblique support profile (35); The side fixed base frame (31) is provided with a side inner base (311), which is connected to the inner frame (331) of the receiving frame through an internal connecting strip (312).

3. The environmentally friendly and energy-saving multifunctional window according to claim 2, characterized in that: Both the inner frame (331) and the outer frame (332) of the receiving frame are provided with glass guide structures (333) on the side facing the composite energy-saving glass (2). The glass guide structure (333) is equipped with an outer glass strip (334) and an inner glass strip (335), which respectively abut against the outermost and innermost glass of the composite energy-saving glass (2).

4. The environmentally friendly and energy-saving multifunctional window according to claim 3, characterized in that: A sliding seat connector (336) is provided between the inner frame (331) and the outer frame (332) of the receiving frame. The sliding seat connector (336) is fitted with a side integrated inner frame (38) via a mounting bolt (337); The side integrated inner frame (38) includes an integrated block body (381), which has a slide rail (384) on the side facing the composite energy-saving glass (2) and an external connecting branch (382) with a connecting end cavity (383) on the side facing the side fixed base frame (31).

5. The environmentally friendly and energy-saving multifunctional window according to claim 4, characterized in that: The transmission mechanism (6) includes: A drive shaft (62) is installed in the integrated block body (381); The transmission gear (63) is mounted on the shaft of the transmission shaft (62); The transmission output head (64) is installed on the transmission end of the transmission gear (63); The auxiliary hinge mechanism (7) includes: A fixed base plate (74) is fixed to the inner base (311) on the side; Hinged support (73) is installed on fixed base plate (74); The swing arm (72) is mounted on the hinge support (73) and connected to the transmission output head (64) via the connecting rod (71); The transmission mechanism (6) and the auxiliary hinge mechanism (7) are configured to achieve motion linkage through the connecting rod (71).

6. The environmentally friendly, energy-saving, and multifunctional window according to claim 1, characterized in that: The transmission linkage mechanism (9) includes: The linkage mechanism fixing seat (92) is fixed on the central connecting body (42); Linkage rod (91) is connected to the transmission end of linkage mechanism fixed seat (92); The linkage output head (93) is installed on the linkage rod (91).

7. The environmentally friendly, energy-saving, and multifunctional window according to claim 6, characterized in that: The middle split base (41) is provided with a middle base cavity (411). The transmission linkage mechanism (9) also includes: The linkage shaft (94) is installed in the inner cavity (411) of the middle base. The linkage input head (95) is located on the shaft of the linkage shaft (94) and is equipped with linkage gears (96).

8. The environmentally friendly and energy-saving multifunctional window according to claim 7, characterized in that: The central glass receiving seat (43) includes a central sliding seat body (431), on which a lock mounting plate (432) and a glass sliding group track (433) are provided. The lock assembly (8) is mounted on the lock mounting plate (432) and includes a bolt (81), a lock body shell (82) and a lock drive linkage (83). The lock drive link (83) is connected to the linkage tooth (96) and forms a folding structure.

9. The environmentally friendly and energy-saving multifunctional window according to claim 1, 4 or 8, characterized in that: The glass sliding assembly (5) includes: The composite sliding strip (55) is installed in the track groove of the glass sliding assembly track (433) or the track groove of the facing slide rail (384); A glass spacer (51) is provided in the glass gap of the composite energy-saving glass (2), and its outer end is provided with a spacer end cap (52).

10. The environmentally friendly and energy-saving multifunctional window according to claim 9, characterized in that: The composite sliding pressure strip (55) is formed as a raised plate surface on the side facing the composite energy-saving glass (2); The composite sliding strip (55) is connected to an outer glass slider (54) on the outer glass and to an inner glass slider (53) on the inner glass.

Images