Connecting structure for glass curtain wall opening window

Abstract

The invention relates to the related technical field of glass curtain walls, and particularly discloses a connecting structure for a glass curtain wall opening window, the connecting structure comprises an outer framework, and a fixed frame and a window frame which are mounted on the inner side of the outer framework, and glass is fixedly arranged on the inner side of the window frame; the window further comprises a fixed top plate, the fixed top plate is fixedly connected to the inner bottom face of the outer framework through screws, a connecting shell is rotationally connected to the lower portion of the fixed top plate, and the window frame is connected to the lower portion of the connecting shell in an up-down sliding mode. A limiting mechanism located between the connecting shell and the window frame is arranged on the outer side of the top of the window frame and used for limiting sliding of the window frame. According to the connecting structure for the glass curtain wall opening window, after the opening window is opened at different angles, the angle stability can be guaranteed, meanwhile, the whole window can stretch out and draw back, the shielding area is increased, wind and rain shielding is guaranteed, right-angle opening can be achieved, and the openable area is increased.

Description

Technical Field

[0001] The invention relates to the technical field related to glass curtain walls, and more particularly to a connecting structure for opening windows of a glass curtain wall. Background Art

[0002] Glass curtain wall is a beautiful and novel building wall decoration method, which is a prominent feature of the modernist high-rise building era. In order to ensure the ventilation inside the building, the use of glass curtain wall needs to install opening windows, and the use of opening windows requires the use of corresponding connection structures to ensure the stable opening of the opening windows. For example, the invention with the authorization announcement number CN109958353B discloses a curtain wall opening window structure with an aluminum alloy hook-shaped lock seat, including a window frame structure, a hook-shaped lock seat structure connected to the window frame structure, and a window sash structure connected to the window frame structure through a connecting piece and the hook-shaped lock seat structure; the window sash structure is provided with a locking assembly that is slidably connected to the window sash structure at one end close to the hook-shaped lock seat structure, and the hook-shaped lock seat structure is provided with a stop protrusion at one end close to the window sash structure, and the locking assembly is in contact with the stop protrusion; when the locking assembly slides to the side until it is out of contact with the stop protrusion, the window sash structure can be opened; when the locking assembly is in close contact with the stop protrusion, the window sash structure is fixed to the window frame structure. The structure of the present invention can well realize the locking and opening and closing of the open window sash because the hook-shaped lock seat structure and the locking assembly are connected between the window sash structure and the window frame structure; Another example is a utility model with authorization announcement number CN220100330U that discloses a hidden opening window curtain wall system, which includes a male column, a female column, an upper crossbeam, a lower crossbeam and an opening window sash. The male column, the female column, the upper crossbeam and the lower crossbeam form a window sash installation position for installing the opening window sash. The male column, the female column, the upper crossbeam and the lower crossbeam are all formed with a recessed portion that can accommodate the edge of the opening window sash on the side facing the window sash installation position. The upper part of the opening window sash is hinged to the upper crossbeam through a connecting piece. In the above-mentioned hidden opening window curtain wall system, the male and female columns serve as vertical keels and vertical opening window frames, and the upper and lower crossbeams serve as horizontal keels and horizontal opening window frames, eliminating the opening window frame structure. In this way, from a visual effect, only the crossbeams and columns are seen, and the window frame is not seen, thereby achieving hidden opening and a simple and transparent appearance. In combination with the glass curtain wall currently in use, the current opening window connection structure still has certain disadvantages when opening the window, such as: 1. Most of the current opening windows are simply opened and used, and the opening angle of the windows is fixed, which makes it inconvenient to adjust the windows to different angles; 2. For partially open windows, damping is used to ensure that the windows can be opened at different angles. However, after long-term use, the degree of angle limitation is poor, which may cause the windows to close automatically under the action of gravity. 3. Common opening windows can only be opened by pushing and pulling forward and backward, which has poor functionality. In rainy weather, it is easy to cause rain. At the same time, it is not conducive to blocking strong winds and is not conducive to ventilation in windy and rainy weather; Therefore, we propose a connecting structure for opening windows of a glass curtain wall to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to provide a connecting structure for opening windows of a glass curtain wall to solve the problem that the current connecting structure for opening windows of a glass curtain wall proposed in the above background technology is not conducive to stable adjustment of the window opening angle and is not conducive to use in different weather conditions.

[0004] To achieve the above object, the present invention provides the following technical solution: a connecting structure for opening windows of a glass curtain wall, comprising: an outer frame, a fixing frame and a window frame installed inside the outer frame, wherein glass is fixedly arranged inside the window frame; Also includes: A fixed top plate, the fixed top plate is fixedly connected to the inner bottom surface of the outer frame by screws, and a connecting shell is rotatably connected below the fixed top plate, and the window frame is connected below the connecting shell in a manner that it can slide up and down; Wherein, a limiting mechanism is provided on the top outer side of the window frame, located between the connecting shell and the window frame, for limiting the sliding of the window frame; A support arm, the support arm is rotatably connected to the outer bottom of the window frame, and the bottom of the support arm is telescopically connected to a support rod; Among them, the bottom end of the support rod is connected to a connecting frame, and the outer side of the connecting frame is snap-connected with a buckle, and the buckle is fixedly installed on the outer side of the fixed frame. A positioning mechanism for fixing the telescopic position of the support rod is provided between the support arm and the support rod, and it is installed at the bottom end of the support arm.

[0005] Preferably, a sliding groove that cooperates with each other is provided between the support rod and the support arm, the support rod and the connecting frame are rotatably connected, a turntable is rotatably mounted on the outer side of the connecting frame, and a clamping rod is fixedly mounted on the middle part of the outer side of the turntable, and the side projection structure of the clamping rod is a "T"-shaped structure; A limiting groove is provided on the top of the buckle, and the side surface shape structure of the limiting groove is a "T"-shaped structure, and the front end width dimension of the limiting groove is not less than the top end width dimension of the clamping rod.

[0006] Preferably, the positioning mechanism comprises: A positioning tooth, the positioning tooth is rotatably mounted on the bottom end of the support arm, and a coil spring is installed between the positioning tooth and the support arm; A slider, wherein the slider is slidably connected to the outer side of the bottom end of the support arm, and the inner side of the slider is engaged with the end of the rotating shaft of the positioning tooth; The outer side surface of the support rod is recessed with positioning grooves at equal intervals, and the positioning grooves are correspondingly engaged with the positioning teeth.

[0007] Preferably, the bottom of the slider is protruding toward the support rod, and a first slot is provided at the top and middle of the slider. The slider is engaged with the protruding block through the first slot, and the protruding block is slidably connected to the bottom outer side of the support arm. The end of the protruding block is telescopically connected to the support arm through a first spring.

[0008] Preferably, a first embedded frame is embedded and installed on the outer side of the top of the window frame, a sliding rod is protruding and fixedly installed on the middle part of the outer side of the first embedded frame, a damping sleeve is provided on the outer side of the sliding rod, a sliding groove is recessed in the middle part of the inner side surface of the connecting shell, and the sliding rod is slidably connected by engaging with the damping sleeve and the sliding groove.

[0009] Preferably, the limiting mechanism comprises: A card block, the card block is installed on the inner side of the first embedded frame, and the rear side of the card block is connected to the first pull rope; A connecting block, which is slidably connected to the end side of the window frame, and is connected to the bottom of the first pull cord; The second embedded frame is embedded and installed on the outer side of the middle part of the window frame. The inner side of the second embedded frame is connected with a pressure block in an up and down sliding manner, and a connecting tube is fixedly installed on the top of the pressure block. The top of the connecting tube is fixedly connected to the bottom end of the connecting block through a second pull rope.

[0010] Preferably, the clamping block is rotatably connected to the side of the first embedded frame, and a second spring sleeved on the outside of the first pull rope is provided on the rear side of the clamping block, and the clamping block is connected to the first embedded frame via the second spring.

[0011] Preferably, the pressure block is connected to the inner side of the second embedded frame by sliding up and down through a connecting tube, and a fixing rod fixed to the bottom of the second embedded frame is provided below the inner side of the connecting tube, and a third spring is provided on the outer side of the fixing rod, and the third spring is connected between the inner top surface of the connecting tube and the inner bottom surface of the second embedded frame.

[0012] Preferably, a sleeve rod is symmetrically arranged on the top of the fixed top plate, and the sleeve rod is rotatably connected to the top of the fixed top plate, an extension rod is telescopically connected to the inner top of the sleeve rod, a fixing bolt is symmetrically protruding on the outer side of the bottom end of the extension rod, and a nut is installed on the top of the fixing bolt.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects: the connecting structure for opening windows of glass curtain walls can ensure the stability of the angles after the opening windows are opened at different angles, and can also extend and retract the window as a whole to extend and expand the shielding area, ensure wind and rain protection, and can be opened at right angles to increase the openable area; 1. In this solution, a support arm and a support rod are provided, and the telescopic structure between the support arm and the support rod facilitates the window frame to be supported at the same time when it is opened; At the same time, the outer side of the support rod is provided with a positioning tooth at the bottom end of the support arm, which can be engaged with the positioning groove on the outer side of the support rod to limit the position, thereby ensuring the telescopic stability of the support arm and the support rod, and thus ensuring that the opening angle of the window frame is fixed; 2. In this solution, a coil spring, a slider and a protruding block are provided. When the slider slides upward, the bottom of the slider can press against the positioning tooth, which is convenient for engagement. At the same time, the protruding block and the slider are engaged to ensure stable engagement. When the slider slides downward, the positioning tooth is reversed by the elastic action of the coil spring, so that the positioning tooth is disengaged from the positioning groove, which is convenient for resetting the window frame. 3. In this solution, a first embedded frame, a sliding rod and a damping sleeve are provided. The sliding rod is engaged with the sliding groove through the damping sleeve, so that the window frame can slide up and down on the inner side of the connecting shell through the sliding rod; Furthermore, a card block is installed inside the first embedded frame, which can be engaged with the second card slot inside the connecting shell to ensure stable engagement after sliding, so that the window frame will not slide down automatically; Furthermore, by pressing the pressing block downward, the pressing block pulls down the second pull rope through the connecting tube, so that the second pull rope pulls down the first pull rope through the connecting block, thereby pulling the clamping block inward, so that the clamping block is disengaged from the second clamping groove, so that the window frame can be slid down for extension and retraction, and the clamping block can automatically retreat when the window frame slides up. After sliding up to the right position, the clamping block is engaged with the second clamping groove through the elastic action of the second spring, so as to ensure that the window frame will not fall off; 4. In this solution, a connecting frame and a buckle are provided. The outer side of the connecting frame rotates the clamping rod through a turntable, so that the clamping rod and the buckle can be disconnected, so that the window frame can be pushed outward to a horizontal state, thereby expanding the opening angle; At the same time, the sleeve rod is rotated by fixing the top of the top plate, and the extension rod and the sleeve rod are extended and retracted to engage with the fixed frame, thereby ensuring the stability of the connecting shell and the window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is a schematic diagram of the overall front side structure of the present invention; Figure 2 It is a schematic diagram of the overall back structure of the present invention; Figure 3 It is a schematic structural diagram of the window frame of the present invention in an open state; Figure 4 It is a schematic diagram of the side cross-section structure of the support rod of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a front cutaway structural schematic diagram of the slider of the present invention; Figure 7 It is a structural schematic diagram of the window frame of the present invention in a sliding state; Figure 8 It is a schematic diagram of the front cutaway structure of the middle part of the window frame of the present invention; Fig. 9 It is a schematic diagram of the top partial structure of the window frame of the present invention; Fig.10 It is a schematic diagram of the overall structure of the fixed top plate and the limiting structure of the present invention; Fig.11 It is a schematic diagram of the side structure of the limiting structure of the present invention; Fig.12 For the present invention Figure 8 The enlarged structural diagram at B in the middle; Fig.13 It is a schematic diagram of the horizontal opening structure of the window frame of the present invention; Fig.14 This is a schematic diagram of the cutaway structure of the window frame of the present invention when it is horizontally opened; Fig.15 For the present invention Fig.14 The enlarged structural diagram at C in the middle; Fig.16 It is a schematic diagram of the exploded structure of the sleeve rod and the extension rod of the present invention;.

[0015] In the figure: 1, outer frame; 2, fixed frame; 3, fixed top plate; 4, connecting shell; 5, window frame; 6, glass; 7, support arm; 8, support rod; 9, connecting frame; 10, buckle; 11, turntable; 12, clamping rod; 13, positioning groove; 14, positioning tooth; 15, coil spring; 16, slider; 17, first clamping groove; 18, protruding block; 19, first spring; 20, first embedded frame; 21, slide rod; 22, damping sleeve; 23, slide groove; 24, second clamping groove; 25, clamping block; 26, first pull rope; 27, connecting block; 28, second spring; 29, second pull rope; 30, second embedded frame; 31, pressure block; 32, connecting tube; 33, fixed rod; 34, third spring; 35, sleeve rod; 36, extension rod; 37, fixing bolt. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0017] See also Figure 1-16 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problem that the window opening angle is not conducive to stable adjustment in the current glass curtain wall opening window connection structure; like Figure 1-6 A connecting structure for an opening window of a glass curtain wall includes: an outer frame 1, a fixed frame 2, a fixed top plate 3, a connecting shell 4, a window frame 5, a glass 6, a support arm 7, a support rod 8, a connecting frame 9, a buckle 10, a rotating disk 11, a clamping rod 12, a positioning groove 13, a positioning tooth 14, a coil spring 15, a slider 16, a first clamping groove 17, a protruding block 18 and a first spring 19; Among them, a fixed frame 2 and a window frame 5 are installed on the inner side of the outer frame 1, a glass 6 is fixedly arranged on the inner side of the window frame 5, a fixed top plate 3 is fixedly connected to the inner bottom surface of the outer frame 1 by screws, and a connecting shell 4 is rotatably connected to the lower side of the fixed top plate 3, a support arm 7 is rotatably connected to the outer bottom of the window frame 5, and a support rod 8 is telescopically connected to the bottom of the support arm 7, a connecting frame 9 is connected to the bottom end of the support rod 8, and a buckle 10 is snap-fitted and connected to the outer side of the connecting frame 9, and the buckle 10 is fixedly installed on the outer side of the fixed frame 2, and a positioning mechanism for fixing the telescopic position of the support rod 8 is provided between the support arm 7 and the support rod 8, and the positioning mechanism is installed at the bottom end of the support arm 7; A sliding groove that cooperates with each other is provided between the support rod 8 and the support arm 7. The support rod 8 and the connecting frame 9 are rotatably connected. A turntable 11 is rotatably installed on the outer side of the connecting frame 9, and a clamping rod 12 is fixedly installed on the middle part of the outer side of the turntable 11. The side projection structure of the clamping rod 12 is a "T"-shaped structure. A limiting groove is provided on the top of the buckle 10. The side shape structure of the limiting groove is a "T"-shaped structure. The front end width of the limiting groove is not less than the top end width of the clamping rod 12. The positioning mechanism includes: a positioning groove 13, a positioning tooth 14, a coil spring 15, a slider 16, a first slot 17, a protruding block 18 and a first spring 19. The positioning tooth 14 is rotatably installed at the bottom end of the support arm 7, and a coil spring 15 is installed between the positioning tooth 14 and the support arm 7. The slider 16 is slidably connected to the outer side of the bottom end of the support arm 7, and the inner side of the slider 16 is engaged with the end of the rotating shaft of the positioning tooth 14. The outer side surface of the support rod 8 is equidistantly recessed with positioning grooves 13, and the positioning grooves 13 and the positioning teeth 14 are correspondingly engaged. The bottom of the slider 16 protrudes toward the support rod 8, and the top and middle of the slider 16 are provided with a first slot 17. The slider 16 is engaged with the protruding block 18 through the first slot 17. The protruding block 18 is slidably connected to the outer side of the bottom of the support arm 7, and the end of the protruding block 18 is telescopically connected to the support arm 7 through the first spring 19.

[0018] In a specific application scenario, the window frame 5 is rotatably connected to the fixed top plate 3 through the connecting shell 4, and the fixed top plate 3 can be directly fixed to the inner top surface of the outer frame 1 through screws. The window frame 5 can be opened by pushing the bottom of the window frame 5. When the window frame 5 is opened, the top of the support arm 7 is pushed by the bottom of the window frame 5. Through the telescopic connection between the support arm 7 and the support rod 8, and the rotatable connection between the bottom of the support rod 8 and the connecting frame 9, the support arm 7 and the support rod 8 can be extended at the same time when the window frame 5 is opened. When the window frame 5 is opened to a suitable angle, the support arm 7 and the support rod 8 are extended at the same time. At this time, the slider 16 is pushed up so that the bottom of the slider 16 presses the positioning tooth 14, so that the positioning tooth 14 is engaged with the positioning groove 13 provided on the surface of the support rod 8, so that the support arm 7 and the support rod 8 will not retract, thereby ensuring stable support for the window frame 5, thereby maintaining a stable angle of the window frame 5. At the same time, the top of the positioning tooth 14 is a flat structure, which can increase the force-bearing area and ensure stable support. When the window frame 5 needs to be closed, the slider 16 is moved downward, so that the positioning tooth 14 can be automatically reversed by the elastic action of the coil spring 15, so that the positioning tooth 14 can be disengaged from the positioning groove 13, ensuring that the window frame 5 can be retracted and closed for use; When the slider 16 slides up and down, its inner wall engages with the end of the positioning tooth 14 to prevent the slider 16 from detaching. At the same time, the slider 16 engages with the protruding block 18 through the first slot 17 to ensure stability during limiting.

[0019] Embodiment 2: The difference from the above-mentioned embodiment 1 is that the coil spring 15 can be installed in reverse at the end of the positioning tooth 14. When the support arm 7 and the support rod 8 are extended, the positioning tooth 14 automatically rotates forward under the action of the coil spring 15, so that the positioning tooth 14 and the positioning groove 13 can be quickly engaged to ensure support and facilitate the angle adjustment of the window frame 5.

[0020] Embodiment 3: To solve the problem that the current glass curtain wall opening window connection structure is not conducive to use in different weather conditions; like Figure 7-12 A connecting structure for opening windows of a glass curtain wall includes: an outer frame 1, a fixed frame 2, a fixed top plate 3, a connecting shell 4, a window frame 5, a glass 6, a supporting arm 7, a supporting rod 8, a connecting frame 9, a buckle 10, a rotating disk 11, a clamping rod 12, a positioning groove 13, a positioning tooth 14, a coil spring 15, a slider 16, a first clamping groove 17, a protruding block 18, a first spring 19, a first embedded frame 20, a sliding rod 21, a damping sleeve 22, a sliding groove 23, a second clamping groove 24, a clamping block 25, a first pull rope 26, a connecting block 27, a second spring 28, a second pull rope 29, a second embedded frame 30, a pressing block 31, a connecting tube 32, a fixed rod 33 and a third spring 34; Among them, a limiting mechanism located between the connecting shell 4 and the window frame 5 is provided on the top outer side of the window frame 5, which is used to limit the sliding of the window frame 5. A first embedded frame 20 is embedded and installed on the top outer side of the window frame 5. A sliding rod 21 is protruding and fixedly installed in the middle of the outer side of the first embedded frame 20. A damping sleeve 22 is provided on the outer side of the sliding rod 21. A sliding groove 23 is provided in the middle of the inner side surface of the connecting shell 4. The sliding rod 21 is slidably connected by engaging with the damping sleeve 22 and the sliding groove 23.

[0021] The limiting mechanism includes: a clamping block 25, a connecting block 27 and a second embedded frame 30. The clamping block 25 is installed on the inner side of the first embedded frame 20, and the rear side of the clamping block 25 is connected with a first pull rope 26. The connecting block 27 is connected to the end side of the window frame 5 in a slidable manner, and the connecting block 27 is connected to the bottom of the first pull rope 26. The second embedded frame 30 is embedded and installed on the outer side of the middle part of the window frame 5. The inner side of the second embedded frame 30 is connected with a pressing block 31 in a slidable manner, and a connecting tube 32 is fixedly installed on the top of the pressing block 31. The top of the connecting tube 32 is fixedly connected to the bottom end of the connecting block 27 through a second pull rope 29. The clamping block 25 is rotatably connected to the side of the first embedded frame 20, and the rear side of the clamping block 25 is provided with a second spring 28 sleeved on the outer side of the first pull rope 26. The clamping block 25 is connected to the first embedded frame 20 through the second spring 28. The pressing block 31 is connected to the inner side of the second embedded frame 30 by sliding up and down through the connecting tube 32, and a fixing rod 33 fixed to the bottom of the second embedded frame 30 is provided at the lower inner side of the connecting tube 32, and a third spring 34 is provided on the outer side of the fixing rod 33, and the third spring 34 is connected between the inner top surface of the connecting tube 32 and the inner bottom surface of the second embedded frame 30. In a specific application scenario, after the window frame 5 is opened outward, the pressing block 31 on the inner side of the second embedded frame 30 is pressed down, so that the pressing block 31 presses down the connecting tube 32 through its integrated structure with the connecting tube 32, and the connecting tube 32, the second pull rope 29, the connecting block 27, the first pull rope 26 and the clamping block 25 are connected in sequence, so that the clamping block 25 can be rotated toward the inside of the first embedded frame 20, so that the clamping block 25 and the second clamping groove 24 are disengaged; When the second slot 24 is disengaged from the block 25, a slide bar 21 is protruded from the outer side of the first embedded frame 20 on the top side of the window frame 5, and the slide bar 21 is engaged with the slide slot 23 on the inner side of the connecting shell 4 through the damping sleeve 22, so that the window frame 5 can slide downward on the inner side of the connecting shell 4 through the slide bar 21, thereby extending and expanding the shielding area to ensure wind and rain protection. At the same time, the slide bar 21 is connected with the slide slot 23 through the damping sleeve 22 to slow down its sliding speed. When the window frame 5 slides down to a suitable height, the connecting tube 32 is released, and the block 25 is automatically reset to engage with the second slot 24 under the elastic action of the second spring 28, so as to ensure the stable position of the window frame 5. At the same time, a fixing rod 33 and a third spring 34 are provided below the connecting tube 32 to assist in resetting.

[0022] Embodiment three: In order to solve the problem that the current glass curtain wall opening window connection structure has a limited opening area and cannot be opened in a plane; like Figure 13-16 A connecting structure for opening windows of a glass curtain wall includes: an outer frame 1, a fixed frame 2, a fixed top plate 3, a connecting shell 4, a window frame 5, a glass 6, a supporting arm 7, a supporting rod 8, a connecting frame 9, a buckle 10, a rotating disk 11, a clamping rod 12, a positioning groove 13, a positioning tooth 14, a coil spring 15, a slider 16, a first clamping groove 17, a protruding block 18, a first spring 19, a first embedded frame 20, a sliding rod 21, a damping sleeve 22, a sliding groove 23, a second clamping groove 24, a clamping block 25, a first pull rope 26, a connecting block 27, a second spring 28, a second pull rope 29, a second embedded frame 30, a pressing block 31, a connecting tube 32, a fixed rod 33, a third spring 34, a sleeve rod 35, a stretching rod 36 and a fixing bolt 37; The top of the fixed top plate 3 is symmetrically provided with a sleeve rod 35, and the sleeve rod 35 is rotatably connected to the top of the fixed top plate 3, the inner top of the sleeve rod 35 is telescopically connected with an extension rod 36, and the bottom outer side of the extension rod 36 is symmetrically protruding with a fixing bolt 37, and a nut is installed on the top of the fixing bolt 37; In a specific application scenario, the window frame 5 is pushed outward, and the turntable 11 is rotated on the bottom side of the fixed frame 2 so that the clamping rod 12 connected to the inner side of the turntable 11 is rotated to a vertical state, so that the clamping rod 12 and the buckle 10 can be disengaged, and the window frame 5 is continuously pushed so that the window frame 5 is pushed to be perpendicular to the outer skeleton 1, and the sleeve rod 35 is rotated at the top of the connecting shell 4, and the extension rod 36 is extended and retracted inside the sleeve rod 35. After the sleeve rod 35 and the extension rod 36 are extended, the nut is tightened at the top of the fixing bolt 37, so that the extension rod 36 and the sleeve rod 35 are stably extended, and the extension rod 36 is engaged with the inner side of the fixed frame 2, which can support the connecting shell 4 and ensure the levelness of the connecting shell 4 and the window frame 5, thereby expanding the opening angle.

[0023] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in the field. In addition, the directional nouns such as up, down, left, right, front and back in the text only represent their relative positions rather than absolute positions.

[0024] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting structure for an opening window of a glass curtain wall, comprising: An outer frame (1), a fixed frame (2) and a window frame (5) installed on the inner side of the outer frame (1), wherein a glass (6) is fixedly arranged on the inner side of the window frame (5); It is characterized by further comprising: A fixed top plate (3), the fixed top plate (3) being fixedly connected to the inner bottom surface of the outer frame (1) by means of screws, and a connecting shell (4) being rotatably connected below the fixed top plate (3), and the window frame (5) being connected below the connecting shell (4) in a manner that allows it to slide up and down; Wherein, a limiting mechanism is provided on the outer side of the top of the window frame (5) and is located between the connecting shell (4) and the window frame (5) and is used to limit the sliding of the window frame (5); A support arm (7), the support arm (7) being rotatably connected to the outer bottom of the window frame (5), and the bottom of the support arm (7) being telescopically connected to a support rod (8); The bottom end of the support rod (8) is connected to a connecting frame (9), and the outer side of the connecting frame (9) is snap-connected to a buckle (10), and the buckle (10) is fixedly mounted on the outer side of the fixing frame (2). A positioning mechanism for fixing the telescopic position of the support rod (8) is provided between the support arm (7) and the support rod (8), and is mounted on the bottom end of the support arm (7).

2. A connecting structure for an opening window of a glass curtain wall according to claim 1, characterized in that: A sliding groove that cooperates with each other and slides is provided between the support rod (8) and the support arm (7); the support rod (8) and the connecting frame (9) are rotatably connected; a turntable (11) is rotatably mounted on the outer side surface of the connecting frame (9); and a clamping rod (12) is fixedly mounted on the middle part of the outer side of the turntable (11); the side projection structure of the clamping rod (12) is a "T"-shaped structure; A limiting groove is provided on the top of the buckle (10), the side surface of the limiting groove is in a "T" shape, and the front end width of the limiting groove is not less than the top end width of the clamping rod (12).

3. The connecting structure for opening windows of a glass curtain wall according to claim 1, characterized in that: The positioning mechanism comprises: A positioning tooth (14), wherein the positioning tooth (14) is rotatably mounted on the bottom end of the support arm (7), and a coil spring (15) is installed between the positioning tooth (14) and the support arm (7); A slider (16), the slider (16) being slidably connected to the outer side of the bottom end of the support arm (7), and the inner side of the slider (16) is engaged with the end of the rotating shaft of the positioning tooth (14); The outer side surface of the support rod (8) is provided with positioning grooves (13) at equal intervals, and the positioning grooves (13) are correspondingly engaged with the positioning teeth (14).

4. A connecting structure for an opening window of a glass curtain wall according to claim 3, characterized in that: The bottom of the slider (16) is arranged to protrude toward the support rod (8), and a first slot (17) is provided at the top and middle of the slider (16). The slider (16) is engaged with a protruding block (18) via the first slot (17). The protruding block (18) is slidably connected to the outside of the bottom of the support arm (7), and the end of the protruding block (18) is telescopically connected to the support arm (7) via a first spring (19).

5. The connecting structure for opening windows of a glass curtain wall according to claim 1, characterized in that: A first embedded frame (20) is embedded and installed on the outer side of the top of the window frame (5); a sliding rod (21) is fixedly installed on the middle part of the outer side of the first embedded frame (20) in a protruding manner; a damping sleeve (22) is sleeved on the outer side of the sliding rod (21); a sliding groove (23) is recessed in the middle part of the inner side surface of the connecting shell (4); the sliding rod (21) is slidably connected to the sliding groove (23) through the engagement between the damping sleeve (22) and the sliding groove (23).

6. The connecting structure for opening windows of a glass curtain wall according to claim 1, characterized in that: The limiting mechanism comprises: A card block (25), the card block (25) being mounted on an inner side of the first embedded frame (20), and a first pull rope (26) being connected to the rear side of the card block (25); A connecting block (27), the connecting block (27) being connected to the end side of the window frame (5) in a slidable manner up and down, and the connecting block (27) being connected to the bottom of the first pull rope (26); A second embedded frame (30), the second embedded frame (30) is embedded and installed on the outer side of the middle part of the window frame (5), the inner side of the second embedded frame (30) is connected to a pressure block (31) in an upward and downward sliding manner, and a connecting tube (32) is fixedly installed on the top of the pressure block (31), and the top of the connecting tube (32) is fixedly connected to the bottom end of the connecting block (27) via a second pull rope (29).

7. A connecting structure for an opening window of a glass curtain wall according to claim 6, characterized in that: The clamping block (25) is rotatably connected to the side of the first embedded frame (20), and a second spring (28) sleeved on the outside of the first pull rope (26) is provided on the rear side of the clamping block (25), and the clamping block (25) is connected to the first embedded frame (20) via the second spring (28).

8. The glass curtain wall opening window connection structure according to claim 6, characterized in that: The pressing block (31) is connected to the inner side of the second embedded frame (30) by sliding up and down through a connecting tube (32), and a fixing rod (33) fixed to the bottom of the second embedded frame (30) is provided below the inner side of the connecting tube (32), and a third spring (34) is provided on the outer side of the fixing rod (33), and the third spring (34) is connected between the inner top surface of the connecting tube (32) and the inner bottom surface of the second embedded frame (30).

9. The connecting structure for an opening window of a glass curtain wall according to claim 1, characterized in that: A sleeve rod (35) is symmetrically arranged on the top of the fixed top plate (3), and the sleeve rod (35) is rotatably connected to the top of the fixed top plate (3). An extension rod (36) is telescopically connected to the inner top of the sleeve rod (35), and a fixing bolt (37) is symmetrically protruding from the outer side of the bottom end of the extension rod (36), and a nut is installed on the top of the fixing bolt (37).

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