Door and window system and installation method thereof

Abstract

The invention discloses a door and window system and a mounting method thereof, and belongs to the technical field of doors and windows. The door and window system comprises a first connecting mechanism, a second connecting mechanism, a frame body and a door leaf. The first connecting mechanism comprises a first support assembly and a first connecting assembly capable of being hung on the first support assembly, the first support assembly is arranged on a first frame of the frame body, and the first connecting assembly is arranged on the door leaf; the second connecting mechanism is connected with the second frame of the frame body and the door leaf, the door leaf can rotate around the center line parallel to the first direction, and the first frame and the second frame are arranged on the two sides of the door leaf in the first direction. According to the door and window system and the installation method thereof, the installation difficulty is reduced, and rapid installation is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of doors and windows, and in particular to a door and window system and an installation method thereof. Background Art

[0002] In the prior art, the door leaf and frame are connected by two hinges. During installation, these hinges are prone to misalignment and uneven stress on the hinges, requiring repeated adjustments. However, loaded hinges are difficult for workers to install, requiring the collaboration of multiple people, and are cumbersome, resulting in low efficiency. Summary of the Invention

[0003] The object of the present invention is to provide a door and window system and an installation method thereof, which can reduce the difficulty of installation and achieve quick installation.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A door and window system comprises a first connecting mechanism, a second connecting mechanism, a frame and a door leaf;

[0006] The first connecting mechanism includes a first support assembly and a first connecting assembly that can be hung on the first support assembly, the first support assembly is provided on the first side frame of the frame, and the first connecting assembly is provided on the door leaf;

[0007] The second connecting mechanism connects the second frame of the frame and the door leaf, and the door leaf can rotate around a center line parallel to the first direction. The first frame and the second frame are arranged on both sides of the door leaf along the first direction.

[0008] In some possible implementations, the first support assembly is provided with a hanging slot, the slot opening of the hanging slot is facing upward, and the first connecting assembly includes a crossbeam, which can pass through the slot opening to be hung in the hanging slot.

[0009] In some possible embodiments, the first connecting assembly includes a mounting base and a crossbeam, the mounting base is fixed to the door leaf through a first hinge, the mounting base and the crossbeam are connected, and the crossbeam can enable the mounting base to move relative to the first support assembly to adjust the position of the door leaf relative to the frame in the horizontal direction.

[0010] In some possible implementations, the mounting seat includes a threaded hole with an internal thread, the crossbeam is provided with a second external thread and is threadedly connected to the threaded hole, and the crossbeam rotates relative to the suspension slot to move the mounting seat relative to the first support assembly.

[0011] In some possible embodiments, the first support assembly is provided with an embedding groove, the mounting seat can be embedded in the embedding groove, and an adjustable gap is provided between the embedding groove and the mounting seat; the two ends of the beam are correspondingly suspended on both sides of the embedding groove of the first support assembly.

[0012] In some possible embodiments, the second connecting mechanism includes a second support assembly and a second connecting assembly that can be plugged into the second support assembly in a vertical direction, the second support assembly is provided on the second frame, and the second connecting assembly is provided on the door leaf.

[0013] In some possible embodiments, the second support assembly includes a base, a first connecting member and a slider connected to the base in a horizontal sliding direction, the second connecting assembly is plugged into the slider in a vertical direction, the base is connected to the second frame, and the first connecting member can drive the slider to move so that the slider drives the second connecting assembly to move relative to the base, thereby adjusting the horizontal position of the door leaf relative to the frame.

[0014] In some possible implementations, the slider is threadedly connected to the first connecting member, the first connecting member is horizontally limited to the base, and the first connecting member can be rotated to move the slider.

[0015] In some possible embodiments, the second connecting component includes a second connecting member, a second hinge and a rotating shaft, the second connecting member can be inserted into the second support assembly in a vertical direction, the second hinge is rotatably connected to the rotating shaft, the second hinge is connected to the door leaf, the rotating shaft is connected to the second connecting member in a vertical direction and can move relative to the second connecting member in the vertical direction to adjust the position of the second hinge relative to the frame in the vertical direction.

[0016] In some possible implementations, a locking assembly is further included. The locking assembly is provided on the first connecting assembly and / or the second connecting assembly and is used to connect to the adjustment profile on the side of the frame.

[0017] A method for installing the door and window system as described above comprises:

[0018] The first support assembly is fixed to the first frame of the frame, the first connecting assembly is fixed to the door leaf, and the second connecting mechanism is fixed to the second frame of the frame;

[0019] The first connecting assembly is suspended on the first supporting assembly so that the door leaf is suspended on the first frame;

[0020] The second connecting mechanism is connected to the door leaf.

[0021] Beneficial effects of the present invention:

[0022] The present invention provides a door and window system and an installation method thereof. First, one end of the door leaf is suspended and installed on a first connecting assembly through a first support assembly, thereby being suspended on a first frame, avoiding fixation by screws or other fastening methods, and convenient operation. Thereafter, under the action of the door leaf's own gravity, the other end of the door leaf is adaptively installed on a second connecting mechanism, that is, installed on a second frame, thereby achieving fixation of the door leaf and the frame on both sides of the first direction corresponding to the frame, reducing position adjustment, further improving installation efficiency, and avoiding difficulties for workers in installation after the hinge is loaded. The installation difficulty is low. In theory, it can be installed by one person, avoiding the need for collaboration among multiple people, and the installation steps are simple, achieving quick installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the installation process of the door and window system provided by the first embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the door and window system after installation provided by the first embodiment of the present invention;

[0025] Figure 3 is an exploded view of a portion of the first connecting mechanism provided in Example 1 of the present invention;

[0026] Figure 4 is an exploded view of the first connecting mechanism provided in Example 1 of the present invention;

[0027] Figure 5 is a schematic diagram of the first connecting mechanism provided in the first embodiment of the present invention before being suspended;

[0028] Figure 6 is a schematic diagram of the first connecting mechanism after suspension provided by the first embodiment of the present invention;

[0029] Figure 7 is an assembly diagram of the second connecting mechanism provided in Example 1 of the present invention;

[0030] Figure 8 is a schematic diagram of a second connecting mechanism provided in Example 1 of the present invention;

[0031] Figure 9 This is a flow chart of the installation method of the door and window system provided in the first embodiment of the present invention;

[0032] Figure 10 is an exploded view of the first connecting mechanism provided in the second embodiment of the present invention;

[0033] Figure 11 is an exploded view of the first connecting mechanism provided in the third embodiment of the present invention;

[0034] Figure 12 This is a schematic diagram of the installation of the first connecting mechanism and the adjusting profile provided in the third embodiment of the present invention;

[0035] Figure 13 is an exploded view of the second connecting mechanism provided in the fourth embodiment of the present invention;

[0036] Figure 14 It is an exploded view of the second connecting mechanism provided in the fifth embodiment of the present invention.

[0037] In the picture:

[0038] 100. First connecting mechanism;

[0039] 110, first support assembly; 111, support; 1111, embedding groove; 1112, hanging groove; 1114, first mounting hole; 1115, protrusion; 112, fastener;

[0040] 120, first connecting assembly; 121, mounting base; 1211, threaded hole; 1212, third locking hole; 1213, first connecting hole; 122, crossbeam; 1221, second external thread; 123, third locking member; 126, first hinge; 1261, hinge axis; 127, locking screw; 128, outer cover;

[0041] 200, second connecting mechanism;

[0042] 210, second support assembly; 211, first connecting member; 2111, plug; 2112, stopper; 2113, first external thread; 212, base; 2121, second locking hole; 2122, receiving groove; 2123, avoidance opening; 2124, second mounting hole; 2125, slide; 2126, limit groove; 21261, first avoidance opening; 21262, second avoidance opening; 213, second locking member; 214, slider; 2141, threaded connection hole; 2142, insertion groove; 2143, second connecting portion; 215, first fastener;

[0043] 220, second connecting assembly; 221, second connecting member; 2211, slot; 2212, main body; 2213, extension; 2214, second connecting hole; 2215, first connecting portion; 2216, plug-in block; 22161, ridge; 222, rotating shaft; 2221, annular groove; 2222, end cap; 2223, protruding end; 223, second hinge; 2231, through hole; 2232, first locking hole; 224, first locking member; 225, sleeve; 226, sliding sleeve;

[0044] 300, locking assembly; 310, special-shaped locking block; 320, locking rod; 330, connecting seat;

[0045] 400, first frame; 410, first mounting groove; 500, second frame; 510, second mounting groove; 600, third frame; 700, adjustment profile; 710, third mounting groove; 800, door leaf. DETAILED DESCRIPTION

[0046] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0047] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0048] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0049] Example 1

[0050] like Figures 1-8 As shown, this embodiment provides a door and window system, which includes a first connecting mechanism 100, a second connecting mechanism 200, a frame and a door leaf 800. The door and window 800 is a general term for doors and windows.

[0051] In this embodiment, the first direction is the X direction, and the first direction is the vertical direction for illustrative purposes. The frame includes a first frame 400, a second frame 500, and a third frame 600. After the frame and door leaf 800 are assembled, the first frame 400 is located above the door leaf 800, the second frame 500 is located below the door leaf 800, and the third frame 600 is located on the side of the door leaf 800 in the horizontal direction. The first connecting mechanism 100 connects the door leaf 800 and the first frame 400, and the second connecting mechanism 200 connects the door leaf 800 and the second frame 500. The door leaf 800 can rotate about a centerline parallel to the first direction.

[0052] like Figure 3-Figure 6 As shown, this embodiment further provides a first connecting mechanism 100 , which includes a first support assembly 110 and a first connecting assembly 120 . The first connecting assembly 120 is used to be fixed above the side of the door leaf 800 through a first hinge 126 .

[0053] The first support assembly 110 includes a support 111 and a fastener 112. The support 111 is provided with a first mounting hole 1114. The fastener 112 passes through the first mounting hole 1114 and is connected to the first frame 400, thereby securing the support 111 to the first frame 400. This allows the first support assembly 110 to be positioned on the first frame 400 of the frame. For example, the support 111 has two first mounting holes 1114 formed in the horizontal direction. The fastener 112 is a self-tapping screw. The two self-tapping screws pass through the two first mounting holes 1114 and are connected to the first frame 400, facilitating easy assembly.

[0054] The support 111 is provided with a hanging portion, which in this embodiment is a hanging slot 1112 with an opening facing upward. The first connecting component 120 includes a beam 122 that can pass through the opening to be hung in the hanging slot 1112 .

[0055] The first connecting assembly 120 further includes a mounting base 121, which is used to be fixed to the door leaf 800 through the first hinge 126. The mounting base 121 is connected to the crossbeam 122, so that the first connecting assembly 120 is provided on the door leaf 800, and the crossbeam 122 is suspended in the suspension groove 1112, so that the first connecting assembly 120 can be suspended on the first support assembly 110, thereby achieving the door leaf 800 being suspended on the first frame 400 in sequence through the first hinge 126, the mounting base 121 and the crossbeam 122. During assembly, the crossbeam 122 can pass through the notch from top to bottom to be suspended in the suspension groove 1112, facilitating installation between the crossbeam 122 and the support 111, thereby facilitating installation of the door leaf 800 on the frame.

[0056] The crossbeam 122 enables the mounting seat 121 to move relative to the first support assembly 110 to adjust the horizontal position of the door leaf 800 relative to the frame, thereby adjusting the gap between the door leaf 800 and the side of the frame, i.e., the third frame 600. In one embodiment, the mounting seat 121 is provided with a threaded hole 1211, and the crossbeam 122 is provided with a second external thread 1221. The crossbeam 122 is passed through the threaded hole 1211, and the second external thread 1221 is threadedly connected to the internal thread. The crossbeam 122 rotates relative to the hanging groove 1112 to move the mounting seat 121 relative to the support 111. For example, a hexagonal slot is provided at the end of the crossbeam 122, and the crossbeam 122 is screwed using a hexagonal wrench, so that the mounting seat 121 can be moved on the crossbeam 122, i.e., relative to the mounting seat 121. The operation is convenient, the structure is simple, and it is easy to implement. In addition, the adjustment accuracy is high through threaded matching. Compared to adjusting the door gap on the hinge, which traditionally has an adjustment range of 0-3mm, this solution achieves a wider range of adjustment, currently ±6mm, through adjustment between crossbeam 122 and mounting base 121. Crossbeam 122 is suspended from support 111, and operating crossbeam 122 is not affected by the operating space. This increases the adjustable range and operating space of door leaf 800, reduces the precision requirements for manufacturing and installation of door leaf 800, reduces costs, and further improves installation efficiency.

[0057] In this embodiment, the crossbeam 122 is arranged in the horizontal direction, and the crossbeam 122 is rotated to achieve horizontal movement of the door leaf 800. In other embodiments, the crossbeam 122 can be slightly angled with the horizontal direction to adapt to different door and window systems and expand the scope of use.

[0058] First support assembly 110, i.e., support 111, is provided with an embedding groove 1111, into which mounting seat 121 can be embedded. An adjustable gap is provided between embedding groove 1111 and mounting seat 121. Properly increasing the adjustable gap increases the adjustable range of door leaf 800. The ends of crossbeam 122 are suspended from opposite sides of embedding groove 1111 of first support assembly 110.

[0059] Specifically, the support 111 is provided with an embedding groove 1111, with protrusions 1115 formed on both sides of the embedding groove 1111. The protrusions 1115 are correspondingly provided with hanging grooves 1112, and the ends of the beam 122 are correspondingly suspended in the two hanging grooves 1112. The beam 122 is suspended in the hanging grooves 1112 located on both sides of the mounting seat 121. The ends of the beam 122 are supported in the hanging grooves 1112, so that the beam 122 is evenly stressed and can withstand greater bending moments and shear forces, thereby better supporting the weight of the door leaf 800. During assembly, the mounting seat 121 is first adjusted to the middle position of the beam 122. The mounting seat 121 is in the middle position, leaving the ends of the beam 122 exposed so that it can be suspended in the hanging grooves 1112. Then, according to actual needs, the beam 122 can be adjusted left and right to reduce the displacement of the door leaf 800 during the adjustment process.

[0060] In other embodiments, the mounting seat 121 may be provided on one side of the support 111 , and the mounting seat 121 is suspended on one end of the beam 122 extending out of the suspension slot 1112 , thereby providing a larger adjustment space.

[0061] In this embodiment, the mounting base 121 and the first hinge 126 are separate structures. One end of the mounting base 121 is embedded in the embedding groove 1111, and the other end is provided with a mounting head for connecting to the hinge shaft 1261 of the first hinge 126. The mounting head and the hinge shaft 1261 can be connected by a detachable connection method such as a threaded connection or a snap connection. In other embodiments, the mounting base 121 and the hinge shaft 1261 can be connected by means such as welding, or the mounting base 121 and the hinge shaft 1261 can be an integral structure, and the first hinge 126 and the first connecting mechanism 100 are used as a set.

[0062] Furthermore, the mounting head is provided with a first locking hole, and a locking screw 127 is connected to the first locking hole, with one end tightened against the hinge shaft 1261, thereby further securing the hinge shaft 1261. Furthermore, an outer cover 128 is provided on the outside of the mounting head. The shape of the outer cover 128 is adapted to the mounting head to improve the aesthetics. The outer cover 128 is provided with a second locking hole, and the locking screw 127 is connected to both the first locking hole and the second locking hole. The provision of the second locking hole extends the length of the first locking hole, ensuring the reliability of the connection of the locking screw 127 to the first locking hole. Furthermore, two locking screws 127 and two first locking holes are provided, and the two locking screws 127 are correspondingly connected to the two first locking holes, thereby improving the reliability of locking the hinge shaft 1261.

[0063] Optionally, the door leaf 800 may be installed with glue corners to enhance the sealing of the corners of the door leaf 800, which is particularly suitable for situations where the adjustment amount of the door leaf 800 is small.

[0064] By using the first connecting mechanism 100, the support 111 is fixed to the first frame 400, and the mounting base 121 in the first connecting assembly 120 is fixed to the door leaf 800. The worker can simply hang the crossbeam 122 on the support 111, thereby achieving quick installation between the door leaf 800 and the first frame 400, making installation more convenient for workers and avoiding difficulties in installation after loading. In theory, single-person installation is possible. When adjusting the gap, on the one hand, by operating the crossbeam 122, such as driving the crossbeam 122 to rotate, the door leaf 800 is driven to move left and right, thereby adjusting the gap of the door leaf 800, which is simple to operate. On the other hand, compared with the prior art, the hinges in the door leaf 800 must be adjusted when the door leaf 800 is open, and then the door leaf 800 must be closed to determine whether the adjustment is in place, and sometimes even repeated adjustments are required to adjust it in place. This solution can be adjusted when the door leaf 800 is closed. During adjustment, it can be observed at any time whether the gap of the door leaf 800 is uniform. There is no need to open and close the door leaf 800 repeatedly for adjustment. It can be determined more quickly whether the adjustment is in place, thereby improving the adjustment efficiency of the product and avoiding the tedious and complicated adjustment, alignment and assembly problems of the hinges, thereby improving the installation efficiency of the door and window system.

[0065] like Figure 7 and Figure 8 As shown, this embodiment further provides a second connecting mechanism 200, which includes a second support assembly 210 and a second connecting assembly 220 that can be plugged into the second support assembly 210 in a vertical direction. The second support assembly 210 is provided on the second frame 500, and the second connecting assembly 220 is provided on the door leaf 800, so that the door leaf 800 is supported on the second support assembly 210 through the second connecting assembly 220, and further supported on the second frame 500.

[0066] When the door and window system utilizes the aforementioned second connecting mechanism 200, its assembly includes the following steps: First, the second support assembly 210 is secured to the second frame 500, and the second connecting assembly 220 is vertically inserted into the second support assembly 210. The upper side of the door leaf 800, i.e., the first hinge 126, is secured to the frame. Next, the door leaf 800 is connected to the second hinge 223 of the second connecting assembly 220, thereby connecting the door leaf 800 to the second frame 500 via the second support assembly 210 and the second connecting assembly 220, thereby completing the installation of the door leaf 800 to the frame.

[0067] The second support assembly 210 and the second connecting assembly 220 are used to support the door leaf 800 on the frame. The frame is used to bear the weight of the door leaf 800, avoiding the need to install and adjust the second hinge 223 after it is loaded. This can reduce the number of workers required for installation and is more convenient. Since the second connecting assembly 220 and the second support assembly 210 are plugged in, the installation error between the second hinge 223 and the door leaf 800 can be automatically adapted without adjustment, reducing the installation accuracy requirements for the door leaf 800 and improving the vertical adjustment efficiency of the door leaf 800 and the frame. In addition, since the second support assembly 210 and the second connecting assembly 220 are plugged in, when the vertical position of the door leaf 800 needs to be adjusted, the second connecting assembly 220 can move simultaneously with the door leaf 800, and the second connecting assembly 220 and the second support assembly 210 are adaptively matched. Through the above aspects, the installation difficulty of the door leaf 800 is reduced and the installation efficiency is improved.

[0068] The second support assembly 210 includes a base 212, a first connecting member 211, and a slider 214 that is slidably connected to the base 212 in a horizontal direction. The base 212 is connected to the second frame 500. Optionally, the base 212 is connected to the second frame 500 via a second fastener. For example, the base 212 is in the shape of an elongated strip and is placed in the second mounting groove 510 of the second frame 500. The base 212 defines a second mounting hole 2124. The second fastener is, for example, an automatic screw. During on-site assembly, the base 212 is placed in a preset position, and a self-tapping screw is inserted through the second mounting hole 2124 and connected to the second frame 500, thereby achieving the installation and fixation of the base 212.

[0069] The second connecting member 220 is vertically plugged into the slider 214, the base 212 is connected to the second frame 500, and the first connecting member 211 can drive the slider 214 to move, so that the slider 214 drives the second connecting member 220 to move relative to the base 212, thereby adjusting the horizontal position of the door leaf 800 relative to the frame. In one embodiment, the slider 214 and the first connecting member 211 are threadedly connected, the first connecting member 211 is horizontally constrained to the base 212, and the first connecting member 211 can rotate to move the slider 214.

[0070] Exemplarily, the first connector 211 includes a rod having a first external thread 2113. The slider 214 is provided with a threaded hole 2141. The rod passes through the threaded hole 2141 in a horizontal direction, and the first external thread 2113 and the threaded hole 2141 are threadedly connected. The first connector 211 is horizontally restrained at the base 212, and the first connector 211 can rotate to move the slider 214. When the door 800 is open, by rotating the first connector 211, the slider 214 can slide relative to the first connector 211 because the first connector 211 is restrained. Therefore, the threads between the first connector 211 and the slider 214 cause the slider 214 to move relative to the first connector 211. Since the first connector 211 and the slider 214 are plugged together and fixed relative to each other, the slider 214 drives the door 800 to move via the first connector 211, thereby adjusting the position of the door 800. During the adjustment process, simultaneously observe the change in the gap between the door leaf 800 and the side frame, and stop adjusting when it reaches the desired position.

[0071] The base 212 is provided with a sliding groove 2125 extending in the horizontal direction, and the slider 214 is slidably connected to the sliding groove 2125 to ensure the movement accuracy of the slider 214 relative to the base 212, thereby ensuring the movement accuracy of the door leaf 800.

[0072] Furthermore, the second connecting member 221 has a first connecting portion 2215, and the slider 214 has a second connecting portion 2143. The first connecting portion 2215 and the second connecting portion 2143 are connected by a first fastener 215, thereby connecting the second connecting portion 2143 to the slider 214. This increases the connection strength and ensures the reliability of the connection between the slider 214 and the door leaf 800, thereby ensuring that the door leaf 800 moves simultaneously with the slider 214. The first fastener 215 is, for example, a screw. The first connecting portion 2215 has a countersunk hole, etc., and the second connecting portion 2143 has a threaded hole. The screw passes through the hole in the first connecting portion 2215 and the threaded hole in the second connecting portion 2143 and then is threadedly connected to the threaded hole, thereby connecting the first connecting portion 2215 and the second connecting portion 2143. When space is limited, the first fastener 215, the first connecting portion 2215, and the second connecting portion 2143 and other related structures can be eliminated to prevent structural interference and simplify the structure.

[0073] In one embodiment, the slider 214 is provided with two second connecting portions 2143, and the second connecting member 221 is provided with two first connecting portions 2215, further improving the connection reliability between the slider 214 and the door leaf 800. A plug-in slot 2142 is formed between the two second connecting portions 2143, and a plug-in block 2216 is formed between the two first connecting portions 2215. The plug-in block 2216 is provided with a protruding rib 22161 along the extension direction of the chute 2125. The rib 22161 is used to increase the contact area between the plug-in block 2216 and the plug-in slot 2142, thereby improving connection reliability. The rib 22161 also serves as a position limiter between the chute 2142 and the plug-in block 2216 along the width direction of the chute 2125, thereby ensuring installation accuracy.

[0074] A limiting groove 2126 is provided on one side of the chute 2125 along the horizontal direction. A first avoidance opening 21261 and a second avoidance opening 21262 are provided at either end of the limiting groove 2126 along the horizontal direction, respectively. The first connecting member 211 includes a limiting block provided at one end of the rod portion, the limiting block being limited in the limiting groove 2126. The rod portion is inserted through the first avoidance opening 21261 and connected to the slider 214, thereby limiting the horizontal position of the limiting groove 2126 and achieving a simple structure. Furthermore, the tops of the chute 2125 and the limiting groove 2126 are both open, allowing the first connecting member 211 to pass through the top opening to be disposed within the limiting groove 2126 and the first avoidance opening 21261; the slider 214 can also pass through the top opening to be disposed within the chute 2125. Exemplarily, the first connecting member 211 is a bolt, i.e., the head of the bolt forms the limiting block, and the bolt's screw forms the rod portion, which is configured to connect with the threaded connection hole 2141. During assembly, the slider 214 is connected to the screw rod of the bolt. The slider 214 and the first bolt are then installed from the open end to the preset position. The screw rod passes through the first relief opening 21261, and the head of the bolt is located within the retaining groove 2126, facilitating assembly. The second relief opening 21262 is used to pass a tool such as a wrench. The tool passes through the second relief opening 21262 to drive the head to rotate, thereby driving the bolt to rotate, thereby moving the slider 214.

[0075] The second connecting assembly 220 includes a second connecting member 221, a second hinge 223, and a rotating shaft 222. The second hinge 223 is rotatably connected to the rotating shaft 222, and the second hinge 223 is connected to the door leaf 800. The rotating shaft 222 is vertically connected to the second connecting member 221 and is movable relative to the second connecting member 221. Specifically, the second hinge 223 can be moved vertically up and down via the rotating shaft 222. When the door leaf 800 needs to be moved up and down to adjust its vertical position, the extension end 2223 can be moved relative to the second connecting member 221 to adjust the vertical position of the second hinge 223 relative to the frame. Specifically, the rotating shaft 222 has an extension end 2223 that extends from one end of the second hinge 223 and is threadedly connected to the second connecting member 221. Rotating the rotating shaft 222 allows the rotating shaft 222 to move vertically relative to the second connecting member 221.

[0076] By using the second connecting mechanism 200, the second connecting assembly 220 and the second support assembly 210, the door leaf 800 is supported on the frame. The frame is used to bear the weight of the door leaf 800, avoiding the need to install and adjust the second hinge 223 after loading, which can reduce the number of workers required for installation and is more convenient. Since the second connecting member 221 and the first connecting member 211 are plugged into each other, the second hinge 223 and the door leaf 800 can automatically adapt to the installation error without adjustment, reducing the installation accuracy requirements of the door leaf 800 and improving the adjustment efficiency of the door leaf 800 and the frame in the vertical direction. In addition, when the vertical position of the door leaf 800 needs to be adjusted, the second connecting member 221 can move simultaneously with the door leaf 800, and the second connecting member 221 and the first connecting member 211 are adaptively matched.

[0077] The first hinge 126 on the first connecting mechanism 100 and the second hinge 223 on the second connecting mechanism 200 are both mounted on the same side of the door leaf 800. The first connecting mechanism 100 and the second connecting mechanism 200 are both mounted on the same side of the door leaf 800, such as on the inner side of the door and window system facing the interior, or on the outer side. The first frame 400 is provided with a first mounting groove 410, and the second frame 500 is provided with a second mounting groove 510. The support 111 is mounted in the first mounting groove 410, and the base 212 is mounted in the second mounting groove 510, making the structure between the door leaf 800 and the frame more compact.

[0078] By using both the first and second connecting mechanisms 100 and 200, quick installation of the door leaf 800 and the frame is possible. When adjusting the gap between the door leaf 800 and the frame, the crossbeam 122 and the first connecting member 211 can be adjusted simultaneously, achieving synchronized vertical movement of the door leaf 800. Furthermore, the pitch of the first and second external threads 2113 and 1221 can be identical, enabling synchronized movement.

[0079] like Figure 9 As shown, this embodiment also provides a method for installing a door and window system, comprising the following steps:

[0080] S100 , the first support assembly 110 is fixed to the first frame 400 of the frame, the first connecting assembly 120 is fixed to the door leaf 800 , and the second connecting mechanism 200 is fixed to the second frame 500 of the frame.

[0081] S200, the first connecting component 120 is hung on the first support component 110, so that the door leaf 800 is hung on the first frame 400, that is, the door leaf 800 is directly hung in the hanging groove 1112 of the support 111 through the beam 122 of the first connecting component 120.

[0082] S300, the second connecting mechanism 200 is connected to the door leaf 800. Specifically, the door leaf 800 is connected to the second hinge 223 of the second connecting assembly 220, so that the door leaf 800 is connected to the second frame 500 through the second support assembly 210 and the second connecting assembly 220, thereby completing the installation of the door leaf 800 and the frame.

[0083] Specifically, in step S100, when the first support assembly 110 is fixed to the first frame 400 of the frame body and the first connecting assembly 120 is fixed to the door leaf 800, the following steps are specifically included:

[0084] S110 , the support 111 is fixed to the first frame 400 by fasteners 112 such as self-tapping screws.

[0085] S120, the mounting seat 121 and the crossbeam 122 are connected by threads.

[0086] S130 . At the assembly site, the first connecting component 120 , the first hinge 126 , and the door leaf 800 are fixed, that is, the first hinge 126 connects the first connecting component 120 and the door leaf 800 .

[0087] Specifically, in step S100, when the second connecting mechanism 200 is fixed to the second frame 500 of the frame, the following steps are specifically included:

[0088] S140 , the second support assembly 210 is fixed on the second frame 500 , and the second connecting member 221 is plugged into the first connecting member 211 along the vertical direction, so that the second connecting member 220 and the second support assembly 210 are plugged into each other.

[0089] Optionally, after step S300, the method further includes:

[0090] S400. Adjust the door leaf 800 when it is in a closed state. Specifically, the crossbeam 122 and the first connecting member 211 may be adjusted simultaneously, or may be adjusted one by one, without limitation.

[0091] First, one end of the door leaf 800 is hung and installed on the first connecting assembly 120 through the first support assembly 110, and then hung on the first frame 400, avoiding fixation by screws or other fastening methods, and convenient operation. Afterwards, under the action of the door leaf 800's own gravity, the other end of the door leaf 800 is adaptively installed on the second connecting mechanism 200, that is, installed on the second frame 500, thereby achieving the fixation of the door leaf 800 on both sides of the first direction corresponding to the frame, reducing position adjustment, and further improving installation efficiency. In theory, single-person installation can be achieved, avoiding the need for collaboration of multiple people, and the installation steps are simple, achieving quick installation. Through the above aspects, the installation difficulty of the door leaf 800 is reduced and the installation efficiency is improved. In the installation of folding doors, if the existing method is used for assembly, it usually takes 1 hour, but the assembly of the door and window system in this solution only takes about ten minutes, greatly improving the installation efficiency. The above-mentioned door and window system can be used for casement doors or folding doors, etc., and has a wide range of applications.

[0092] Example 2

[0093] like Figure 10 As shown, this embodiment provides a door and window system. The structure of this embodiment is substantially identical to that of the first embodiment, and the common features are not further described. The difference lies in the following: the support 111 has three first mounting holes 1114 formed horizontally, and the fasteners 112 are self-tapping screws. The three self-tapping screws pass through the three first mounting holes 1114 and connect to the frame, facilitating assembly. By increasing the number of self-tapping screws and first mounting holes 1114, the connection between the support 111 and the frame is more secure, preventing the door leaf 800 from falling out.

[0094] During assembly, first fix the first mounting holes 1114 on both sides to the frame with self-tapping screws. After the door leaf 800 is hung in the hanging groove 1112 through the crossbeam 122, fix the mounting hole 14 in the middle position of the support 1 to the upper frame profile with self-tapping screws to achieve complete fixation of the support 1.

[0095] The first connecting assembly 120 also includes a third locking member 123. The mounting base 121 is provided with a third locking hole 1212 that is connected to the threaded hole 1211. The third locking member 123 is inserted into the third locking hole 1212 to lock the crossbeam 122. This allows the crossbeam 122 to be stably installed in the mounting base 121, ensuring installation stability and reliability. For example, the third locking member 123 is a cone-head machine screw. The third locking hole 1212 has an internal thread. The cone-head machine screw is threadedly connected to the third locking hole 1212 and is pressed against the crossbeam 122 toward the end of the crossbeam 122 to achieve locking, preventing the crossbeam 122 from moving left and right, which would affect the installation effect of the door leaf 800. When adjusting the gap between the door leaf 800 and the frame, first loosen the cone-head machine screw, and move the door leaf 800 left and right by screwing the crossbeam 122, thereby adjusting the left and right gaps of the door leaf 800. While adjusting, observe whether the gap of the door leaf 800 is uniform. When it reaches the desired position, tighten the cone-head machine screw.

[0096] Example 3

[0097] like Figure 11 and Figure 12 As shown, this embodiment provides a door and window system. The structure of this embodiment is substantially identical to that of the first and second embodiments, and the common features are not further described. The difference is that the door and window system further includes a locking assembly 300, which is provided on the first connecting assembly 120 and is configured to connect to an adjustable profile 700 on the side of the frame. The corresponding adjustable profile 700 is selected based on the needs, and the locking assembly 300 locks the adjustable profile 700 and the first connecting assembly 120, thereby achieving a more uniform gap between the door leaf 800.

[0098] The side surface of the frame, namely the third frame 600 , is connected with an adjusting profile 700 . The locking assembly 300 includes a special-shaped locking block 310 and a locking rod 320 . The locking rod 320 is arranged in the horizontal direction.

[0099] When the first connecting component 120 is connected to the locking component 300, the special-shaped locking block 310 is connected to the mounting seat 121 through the locking rod 320. The special-shaped locking block 310 is used to engage with the third mounting groove 710 of the adjustment profile 700 on the third frame 600 to drive the adjustment profile 700 to adjust its position synchronously.

[0100] When the first connecting component 120 is connected to the locking component 300, the special-shaped locking block 310 is connected to the mounting seat 121 through the locking rod 320. If the locking rod 320 is connected to the first connecting hole 1213 opened in the mounting seat 121, the special-shaped locking block 310 is engaged with the second mounting groove 510 of the adjusting profile 700 to drive the adjusting profile 700 to adjust its position synchronously.

[0101] Exemplarily, the special-shaped locking block 310 is long and has protrusions at both ends along the length direction. By rotating the angle of the special-shaped locking block 310, its two sides in the width direction are directed toward the side walls of the third mounting groove 710, and can enter from the slot opening of the third mounting groove 710. After rotation, its protrusions are pressed against the side walls of the third mounting groove 710 to achieve locking.

[0102] By providing the locking assembly 300 and the adjusting profile 700, the adjusting profile 700 is connected to the door leaf 800 via the locking assembly 300 and the mounting base 121. This allows the adjusting profile 700 to move synchronously with the door leaf 800, maintaining a constant amount of sealant extrusion between the adjusting profile 700 and the door leaf 800, thereby improving sealing performance. This prevents the accumulation of errors caused by production and installation errors, as well as errors in adjusting the door leaf 800, which can easily lead to an excessively large gap between the adjusting profile 700 and the door leaf 800, insufficient sealant extrusion, and reduced sealing performance between the adjusting profile 700 and the door leaf 800. This solves the problem of a larger gap between the door leaf 800 and the adjusting profile 700 after adjustment, which can lead to water leakage. This design is particularly suitable for folding doors requiring a larger adjustment range. By adding the adjusting profile 700, the gap between the door leaf 800 is improved, enhancing airtightness.

[0103] The locking rod 320 is a screw, the special-shaped locking block 310 is threadedly connected to the locking rod 320, the mounting seat 121 is provided with a first connecting hole 1213, the first connecting hole 1213 is a threaded hole, the locking rod 320 is passed through the first connecting hole 1213 and is threadedly connected to the first connecting hole 1213.

[0104] Optionally, one or more locking assemblies 300 may be connected to the first connecting assembly 120. The mounting base 121 is provided with the same number of first connecting holes 1213 as the number of locking assemblies 300. By increasing the number of locking assemblies 300, the installation stability and reliability of the adjustable profile 700 are improved.

[0105] The locking assembly 300 also includes a connecting base 330, which is detachably connected to the mounting base 121 and can be selectively installed as needed. The locking rod 320 is connected to the connecting base 330, that is, the locking rod 320 is connected to the mounting base 121 through the connecting base 330, replacing the locking rod 320 directly connected to the mounting base 121. Optionally, the connecting base 330 can be connected to the mounting base 121 by screw connection or clamping. Furthermore, the mounting base 121 is also provided with a first connecting hole 1213. The first connecting hole 1213 or the connecting base 330 can be selected as needed. When the first connecting hole 1213 is not in use, it can be blocked with a plug 125 to improve the aesthetics.

[0106] One or more locking assemblies 300 can be connected to the second connecting assembly 220. Accordingly, an equal number of first connecting holes 1213 are opened on the mounting seat 121. By increasing the number of locking assemblies 300, the installation stability and reliability of the adjustment profile 700 are improved.

[0107] Example 4

[0108] like Figure 13 As shown, this embodiment provides a door and window system. The structure of this embodiment is basically the same as that of the first and second embodiments, and the same parts of the two are not repeated here. The difference is that the second support assembly 210 includes a first connecting member 211 and a base 212 connected to each other, and the base 212 is used to connect to the second frame 500. The second connecting assembly 220 is provided on the door leaf 800, wherein the second connecting assembly 220 includes a second connecting member 221, a second hinge 223 and a rotating shaft 222, the second hinge 223 is rotatably connected to the rotating shaft 222, the second hinge 223 is connected to the door leaf 800, and the rotating shaft 222 is connected to the second connecting member 221 in the vertical direction. The second connecting member 221 can be plugged into the first connecting member 211 in the vertical direction, so that the door leaf 800 is connected to the second supporting assembly 210 through the second connecting assembly 220 and the second support assembly 210 and is supported on the second frame 500.

[0109] The first connector 211 is capable of moving horizontally relative to the base 212 to adjust the horizontal position of the door leaf 800 relative to the frame. For example, the first connector 211 is rod-shaped, with a plug 2111 provided at one end. The second connector 221 has a slot 2211 with a downward opening, which is plugged into the slot 2211. A limiting rib is provided within the slot 2211 to limit the axial movement of the plug 2111 along the first connector 211, thereby enabling axial movement of the first connector 211 and the second connector 221 along the first connector 211. This limits relative movement between the door leaf 800 and the first connector 211, maintaining relative fixity.

[0110] The base 212 is provided with a threaded hole (not shown in the figure), and the first connecting member 211 is provided with a first external thread 2113. The first connecting member 211 passes through the threaded hole and is threadedly connected to the threaded hole through the first external thread 2113. On the one hand, the connection between the first connecting member 211 and the base 212 is achieved. On the other hand, the first connecting member 211 is driven to rotate, so that the first connecting member 211 moves horizontally relative to the base 212, thereby enabling the door leaf 800 to be positioned horizontally relative to the frame. Optionally, the base 212 is provided with a receiving groove 2122 extending in the horizontal direction. The receiving groove 2122 has a guiding function for the second connecting member 221 inserted into the first connecting member 211, that is, the second connecting member 221 is slidably connected to the inner side wall of the receiving groove 2122, thereby improving the movement accuracy.

[0111] Illustratively, the first connector 211 is a bolt, with the end of the bolt forming the aforementioned plug 2111 that is inserted into the slot 2211. The end of the bolt has a hexagonal slot, and a wrench inserted into the hexagonal slot allows the first connector 211 to be rotated, providing convenient operation. Optionally, the end of the base 212 is provided with a clearance opening 2123 to facilitate the insertion of a wrench through the clearance opening 2123 to rotate the first connector 211.

[0112] The base 212 is also provided with a second locking hole 2121, which is connected to the threaded hole on the base 212. After the position of the first connecting member 211 is adjusted, the second locking member 213 passes through the second locking hole 2121, and the end thereof abuts against the first connecting member 211, thereby locking the first connecting member 211 relative to the base 212. The second locking member 213 is such as a cone-head machine screw.

[0113] The second hinge 223 is provided with a through hole 2231, and the rotating shaft 222 is provided through the through hole 2231 and is rotatably connected to the second hinge 223. The rotating shaft 222 is connected to the second connecting member 221 in the vertical direction and can move relative to the second connecting member 221 in the vertical direction, thereby enabling the door leaf 800 to move in the vertical direction relative to the frame and achieve position adjustment in the vertical direction. For example, the rotating shaft 222 is provided with a third external thread (not shown in the figure), the second connecting member 221 has a threaded hole, the rotating shaft 222 is provided with a threaded hole, and the third external thread is threadedly connected thereto, on the one hand, achieving connection between the rotating shaft 222 and the second connecting member 221, and on the other hand, by rotating the rotating shaft 222, the position of the rotating shaft 222 relative to the second connecting member 221 in the vertical direction can be adjusted to adjust the vertical position of the second hinge 223 relative to the frame, thereby achieving position adjustment of the door leaf 800 in the vertical direction.

[0114] Optionally, the second connecting member 221 includes a main body 2212 and an extension portion 2213 provided on a side of the main body 2212 . The main body 2212 is threadedly connected to the rotating shaft 222 . The extension portion 2213 is provided with a slot 2211 for plugging with the first connecting member 211 .

[0115] The second connecting assembly 220 also includes a sliding sleeve 226 and two sleeves 225. The two sleeves 225 are correspondingly installed at both ends of the through hole 2231 of the second hinge 223. The rotating shaft 222 passes through and rotates on the two sleeves 225, so that the rotating shaft 222 is rotatably connected to the second hinge 223 through the sleeves 225. One end of the rotating shaft 222 is threadedly connected to the second connecting member 221, and the other end is provided with an end cap 2222. The sliding sleeve 226 and the second hinge 223 are sequentially sleeved on the rotating shaft 222. One end of the second hinge 223 is abutted against the end cap 2222 through the sleeve 225 and one end of the sliding sleeve 226, and the other end is abutted against the second connecting member 221 through another sleeve 225. The sliding sleeve 226 can realize the sliding connection between the second hinge 223 and the end cap 2222. Both the sleeve 225 and the sliding sleeve 226 can avoid direct contact between the second hinge 223 and the rotating shaft 222 and the second connecting member 221, thereby preventing the second hinge 223 from wearing.

[0116] The rotating shaft 222 defines an annular groove 2221. The second hinge 223 also defines a first locking hole 2232 communicating with the through hole 2231. The first locking member 224 passes through the first locking hole 2232 and abuts against the bottom of the annular groove 2221, thereby being positioned within the annular groove 2221. This restricts relative displacement between the second hinge 223 and the rotating shaft 222, locking the two. The first locking member 224 is a cone-head machine screw.

[0117] Optionally, the door and window system also includes a locking assembly 300, which is provided on the second connecting assembly 220, i.e., the second connecting member 221, and is used to lock the second connecting assembly 220 with the adjustable profile 700 on the side of the frame. The adjustable profile 700 is selected as required, and the locking assembly 300 locks the adjustable profile 700 with the second connecting assembly 220, thereby achieving a more uniform gap between the door leaf 800 and the adjustable profile 700.

[0118] The side of the frame, or third side frame 600, is connected to an adjustable profile 700. The locking assembly 300 includes a shaped locking block 310 and a locking rod 320, which is arranged horizontally. The shaped locking block 310 is connected to the second connector 221 via the locking rod 320. The shaped locking block 310 engages with the third mounting slot 710 of the adjustable profile 700 on the third side frame 600, thereby enabling the adjustable profile 700 to adjust its position synchronously. The corresponding adjustable profile 700 is selected based on the requirements. The locking rod 320 and shaped locking block 310 lock the second connector 221 and the adjustable profile 700, achieving a more uniform gap between the door leaf 800 and the adjustable profile 700.

[0119] Exemplarily, the special-shaped locking block 310 is long and has protrusions at both ends along the length direction. By rotating the angle of the special-shaped locking block 310, its two sides in the width direction are directed toward the side walls of the third mounting groove 710, and can enter from the slot opening of the third mounting groove 710. After rotation, its protrusions are pressed against the side walls of the third mounting groove 710 to achieve locking.

[0120] By providing the locking assembly 300 and the adjusting profile 700, the adjusting profile 700 is connected to the door leaf 800 via the locking assembly 300 and the mounting base 121. This allows the adjusting profile 700 to move synchronously with the door leaf 800, maintaining the accumulated amount of sealing strip between the adjusting profile 700 and the door leaf 800, thereby improving the sealing performance. This prevents the accumulation of errors such as production errors, installation errors, and errors caused by adjusting the door leaf 800, which can easily lead to an excessive gap between the frame and the door leaf 800, insufficient sealing strip extrusion, and reduced sealing performance between the frame and the door leaf 800. This solves the problem of a larger gap between the door leaf 800 and the first frame 400 after the door leaf 800 is adjusted, thereby causing water leakage. This is more suitable for folding doors that require a larger adjustment range. By adding the adjusting profile 700, the gap in the door leaf 800 is improved, thereby enhancing airtightness.

[0121] The locking rod 320 is a screw, the special-shaped locking block 310 is threadedly connected to the locking rod 320, the second connecting member 221 is provided with a second connecting hole 2214, the second connecting hole 2214 is a threaded hole, the locking rod 320 is passed through the second connecting hole 2214 and is threadedly connected to the second connecting hole 2214.

[0122] Optionally, one or more locking assemblies 300 may be connected to the first connecting assembly 120. The second connecting member 221 is provided with the same number of second connecting holes 2214 as the number of locking assemblies 300. By increasing the number of locking assemblies 300, the installation stability and reliability of the adjustable profile 700 are improved.

[0123] Example 5

[0124] like Figure 14 As shown, this embodiment provides a door and window system. The structure of this embodiment is basically the same as that of the first embodiment, the second embodiment, the third embodiment, or the fourth embodiment. The same parts are not repeated here. The difference is that the first connecting member 211 is rod-shaped, the first connecting member 211 is provided with a plug 2111, and the two ends of the plug 2111 are provided with limit blocks 2112, which can limit the axial movement of the second connecting member 221 along the first connecting member 211. Compared with the fourth embodiment, Figure 13 The structure shown in this solution can achieve a thinning design of the second connecting member 221.

[0125] The first connecting mechanism 100 and the second connecting mechanism 200 in the above embodiment 1, embodiment 2, embodiment 3, embodiment 4 and embodiment 5 can be combined and matched in any way without limitation.

[0126] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A door and window system, characterized in that: It comprises a first connecting mechanism (100), a second connecting mechanism (200), a frame and a door leaf (800); The first connecting mechanism (100) comprises a first support assembly (110) and a first connecting assembly (120) capable of being suspended on the first support assembly (110), wherein the first support assembly (110) is provided on a first frame (400) of the frame, and the first connecting assembly (120) is provided on the door leaf (800); The second connecting mechanism (200) connects the second frame (500) of the frame and the door leaf (800), and the door leaf (800) can rotate around a center line parallel to the first direction. The first frame (400) and the second frame (500) are arranged on both sides of the door leaf (800) along the first direction.

2. The door and window system according to claim 1, characterized in that: The first support assembly (110) is provided with a hanging groove (1112), the notch of the hanging groove (1112) faces upward, and the first connecting assembly (120) includes a crossbeam (122), and the crossbeam (122) can pass through the notch to be hung on the hanging groove (1112).

3. The door and window system according to claim 1, characterized in that: The first connecting assembly (120) includes a mounting seat (121) and a crossbeam (122), wherein the mounting seat (121) is fixed to the door leaf (800) via a first hinge (126), the mounting seat (121) and the crossbeam (122) are connected, and the crossbeam (122) enables the mounting seat (121) to move relative to the first support assembly (110) to adjust the position of the door leaf (800) relative to the frame in a horizontal direction.

4. The door and window system according to claim 3, characterized in that: The mounting seat (121) includes a threaded hole (1211) with an internal thread, the crossbeam (122) is provided with a second external thread (1221) and is threadedly connected to the threaded hole (1211), and the crossbeam (122) rotates relative to the suspension slot (1112) to move the mounting seat (121) relative to the first support assembly (110).

5. The door and window system according to claim 3, characterized in that: The first support assembly (110) is provided with an embedding groove (1111), the mounting seat (121) can be embedded in the embedding groove (1111), and an adjustable gap is provided between the embedding groove (1111) and the mounting seat (121); the two ends of the crossbeam (122) are correspondingly suspended on both sides of the embedding groove (1111) of the first support assembly (110).

6. The door and window system according to claim 1, characterized in that: The second connecting mechanism (200) comprises a second support assembly (210) and a second connecting assembly (220) capable of being plugged into the second support assembly (210) in a vertical direction, the second support assembly (210) being arranged on the second frame (500), and the second connecting assembly (220) being arranged on the door leaf (800).

7. The door and window system according to claim 6, characterized in that: The second support assembly (210) includes a base (212), a first connecting member (211) and a slider connected to the base (212) in a horizontal sliding direction, the second connecting assembly (220) is plugged into the slider in a vertical direction, the base (212) is connected to the second frame (500), and the first connecting member (211) can drive the slider to move so that the slider drives the second connecting assembly (220) to move relative to the base (212), thereby adjusting the horizontal position of the door leaf (800) relative to the frame.

8. The door and window system according to claim 7, characterized in that: The slider is threadedly connected to the first connecting member (211); the first connecting member (211) is located on the base (212) in a horizontal direction; and the first connecting member (211) can be rotated to move the slider.

9. The door and window system according to claim 6, characterized in that: The second connecting component (220) includes a second connecting member (221), a second hinge (223) and a rotating shaft (222), wherein the second connecting member (221) can be plugged into the second support component (210) in a vertical direction, the second hinge (223) is rotatably connected to the rotating shaft (222), the second hinge (223) is connected to the door leaf (800), and the rotating shaft (222) is connected to the second connecting member (221) in a vertical direction and can move relative to the second connecting member (221) in the vertical direction to adjust the position of the second hinge (223) relative to the frame in the vertical direction.

10. The door and window system according to any one of claims 1 to 9, characterized in that: It also includes a locking assembly (300), which is provided on the first connecting assembly (120) and / or the second connecting assembly (220) and is used to connect to the adjusting profile (700) on the side of the frame.

11. A method for installing a door and window system according to any one of claims 1 to 10, characterized in that: include: The first support assembly (110) is fixed to the first frame (400) of the frame, the first connecting assembly (120) is fixed to the door leaf (800), and the second connecting mechanism (200) is fixed to the second frame (500) of the frame; The first connecting component (120) is suspended on the first supporting component (110), so that the door leaf (800) is suspended on the first frame (400); The second connecting mechanism (200) is connected to the door leaf (800).

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