Automatic inner tilting mechanism of door and window and door and window

Abstract

The application discloses a door and window automatic inward tilting mechanism and door and window. The mechanism comprises a hinge assembly, a transmission assembly, a connecting assembly and a base. The transmission assembly is slidably connected to the base. The hinge assembly is slidably connected to the base. The connecting assembly is connected to the base, the transmission assembly and the hinge assembly respectively. A driving part is arranged on the connecting assembly. The driving part comprises a first driving groove and a driving shaft. The driving shaft is slidably connected in the first driving groove. The driving shaft is connected to the transmission assembly and slidably connected to the base. When the transmission assembly is driven, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is opened or closed, thereby realizing an inward tilting state or a recovery state. The application only needs one motor to drive the transmission assembly to move, thereby realizing automatic opening or closing of the door and window. The application has simple control, low cost, simple installation and low failure rate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of doors and windows, and in particular to a door and window automatic in-swinging mechanism and a door and window. BACKGROUND

[0002] The existing in-swinging doors and windows are usually manually opened or electrically opened. The manual opening needs an operator to rotate a handle to a corresponding state, so that a transmission assembly drives a hinge assembly to switch to an in-swinging state, and then the operator pulls the door and window to the in-swinging state, which is inconvenient to operate. The existing electrical opening needs two motors, one is a rocker motor responsible for opening and closing of a window sash, and the other is a lock point motor driving the handle to rotate and locking the window sash after closing. This double-motor scheme has complex system control, high cost, troublesome installation and high failure rate. SUMMARY

[0003] The present application aims to overcome the deficiencies of the prior art and provide a door and window automatic in-swinging mechanism and a door and window.

[0004] To solve the above technical problems, the present application adopts the following technical scheme:

[0005] In a first aspect, the present application provides a door and window automatic in-swinging mechanism, comprising a hinge assembly, a transmission assembly, a connecting assembly and a base. The transmission assembly is slidingly connected to the base. One end of the hinge assembly is slidingly connected to the base. The connecting assembly is connected to the base, the transmission assembly and the hinge assembly, respectively. A driving part is arranged on the connecting assembly. The driving part comprises a first driving groove and a driving shaft. The driving shaft is slidingly connected in the first driving groove. The driving shaft is connected to the transmission assembly and slidingly connected to the base. When the transmission assembly is driven, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is opened or closed to achieve an in-swinging state or a recovery state.

[0006] In a specific embodiment, the connecting assembly comprises a connecting piece, a driving piece and a short rocker. One end of the connecting piece is rotationally connected to the transmission assembly, and the other end is slidingly connected to the hinge assembly. One end of the driving piece is rotationally connected to the base, and the other end is slidingly connected to the hinge assembly and the short rocker. One end of the short rocker away from the driving piece is rotationally connected to the base. The first driving groove is arranged on the driving piece.

[0007] In a specific embodiment, the first driving groove comprises a driving section extending at least partially along the width direction of the driving piece.

[0008] In an embodiment, the transmission assembly is slidingly connected to the lower part of the base, the base is provided with a first long slot and a second long slot, one end of the hinge assembly is slidingly connected to the first long slot, and the drive shaft is slidingly connected to the second long slot.

[0009] In an embodiment, the drive member is further provided with a second drive slot, the short rocker arm is provided with a connecting shaft, and the connecting shaft is rotatably connected to the hinge assembly through the second drive slot.

[0010] In an embodiment, the connecting member is provided with a guide block, and the hinge assembly is provided with a guide slot, and the guide block is slidingly connected to the guide slot.

[0011] In an embodiment, the guide slot is provided with a bayonet position, and when the hinge assembly and the transmission assembly are in an inwardly folded state, the guide block is located in the bayonet position.

[0012] In an embodiment, the transmission assembly comprises a transmission end and a latch end, the hinge assembly comprises a long rocker arm and a hinge end, the latch end is provided with a locking protrusion away from one end of the transmission end, the hinge end is provided with a lock seat, and the lock seat is provided with a lock slot for inserting the locking protrusion.

[0013] In an embodiment, the long rocker arm is provided with a limiting column, and the connecting member is provided with a half-opened clamping slot corresponding to the limiting column.

[0014] Compared with the prior art, the door and window automatic inwardly folding mechanism has the beneficial effects that: the transmission assembly is slidingly connected to the base, one end of the hinge assembly is slidingly connected to the base, one end of the connecting assembly is connected to the transmission assembly and the base, and the other end is slidingly connected to the hinge assembly, the connecting assembly is provided with a drive part, the drive part comprises a first drive slot and a drive shaft, the drive shaft is slidingly connected in the first drive slot, the drive shaft is connected to the transmission assembly and slidingly connected to the base; when the transmission assembly is driven away from one end of the connecting assembly, the drive shaft slides along the base and the first drive slot, so that the connecting assembly is opened, so that the hinge assembly and the transmission assembly are separated and are in an inwardly folded state; when the transmission assembly is driven towards one end of the connecting assembly, the drive shaft slides along the base and the first drive slot, so that the connecting assembly is closed, so that the hinge assembly and the transmission assembly are folded and are in a recovery state; only one motor is needed to drive the transmission assembly to move, so that the door and window can be automatically opened or closed, the control is simple, the cost is low, the installation is more convenient, and the failure rate is low.

[0015] In a second aspect, the embodiment of the present application provides a door and window, comprising a frame, a shutter, a power element and the automatic in-reversing mechanism of the door and window as described above, one end of the hinge assembly away from the base is connected to the frame, the base is installed on the shutter, the transmission assembly is drivingly connected to the power element, when the power element drives the transmission assembly to move away from the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is opened to separate the hinge assembly from the transmission assembly, and the door and window are in an in-reversing state, i.e., the frame and the shutter are opened; when the power element drives the transmission assembly to move close to the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is closed to make the hinge assembly and the transmission assembly close, and the door and window are in a recycling state, i.e., the frame and the shutter are closed.

[0016] Compared with the prior art, the door and window of the present application has the beneficial effects that: one end of the hinge assembly away from the base is connected to the frame, the base is installed on the shutter, the transmission assembly is drivingly connected to the power element, when the power element drives the transmission assembly to move away from the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is opened to separate the hinge assembly from the transmission assembly, and the door and window are in an in-reversing state, i.e., the frame and the shutter are opened; when the power element drives the transmission assembly to move close to the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is closed to make the hinge assembly and the transmission assembly close, and the door and window are in a recycling state, i.e., the frame and the shutter are closed, the door and window only need one motor to drive the transmission assembly to move, so as to automatically open or close the door and window, and the control is simple, the cost is low, the installation is more convenient, and the failure rate is low.

[0017] The present application will be further described below in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 The structure schematic diagram of the automatic in-reversing mechanism of the door and window of the present application in an in-reversing state is shown in the figure.

[0020] Figure 2 The structure schematic diagram of the automatic in-reversing mechanism of the door and window of the present application in a recycling state is shown in the figure.

[0021] Figure 3The exploded schematic view of the automatic inward tilting mechanism of the door and window provided by the present application Figure 1 ;

[0022] Figure 4 The exploded schematic view of the automatic inward tilting mechanism of the door and window provided by the present application Figure 2 ;

[0023] Figure 5 The structural schematic view of the door and window in the inward tilting state provided by the present application

[0024] Figure 6 The structural schematic view of the door and window in the recycling state provided by the present application

[0025] In the figure: 10, hinge assembly; 11, long rocker arm; 111, guide groove; 1111, bayonet position; 112, limiting column; 12, hinge end; 121, lock seat; 1211, lock groove; 20, transmission assembly; 21, transmission end; 211, transmission part; 22, bolt end; 221, locking protrusion; 30, connecting assembly; 31, connecting piece; 311, guide block; 312, half-open clamping groove; 32, driving piece; 321, first driving groove; 322, driving shaft; 323, second driving groove; 33, short rocker arm; 331, connecting shaft; 40, base; 41, first long slot; 42, second long slot; 43, sliding shaft; 50, frame body; 60, fan body. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, the terms "first", "second", etc. are used herein only to describe different instances, and do not imply or suggest relative importance or a number of the technical features indicated. Thus, the features defined with "first", "second" can include one or more of the features explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0030] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be connected, or detachable, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0032] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application.

[0033] Reference Figures 1 to 4The specific embodiment shown, the application discloses a door and window automatic inner tilting mechanism, including: hinge assembly 10, transmission assembly 20, connecting assembly 30 and base 40, transmission assembly 20 is slidably connected to base 40, one end of hinge assembly 10 is slidably connected to base 40, connecting assembly 30 is connected to base 40, transmission assembly 20 and hinge assembly 10 respectively, driving part (not shown in the figure) is arranged on connecting assembly 30, the driving part includes first drive slot 321 and drive shaft 322, drive shaft 322 is slidably connected in first drive slot 321, drive shaft 322 is connected to transmission assembly 20 and slidably connected to base 40;When driving transmission assembly 20, drive shaft 322 slides along base 40 and first drive slot 321, so that connecting assembly 30 opens or closes, to realize the inner tilting state or recycling state.

[0034] Specifically, by transmission assembly 20 slidably connected to base 40, one end of hinge assembly 10 is slidably connected to base 40, one end of connecting assembly 30 is connected to transmission assembly 20 and base 40, the other end is slidably connected to hinge assembly 10, driving part is arranged on connecting assembly 30, the driving part includes first drive slot 321 and drive shaft 322, drive shaft 322 is slidably connected in first drive slot 321, drive shaft 322 is connected to transmission assembly 20 and slidably connected to base 40;When driving transmission assembly 20 away from one end of connecting assembly 30, drive shaft 322 slides along the left side of base 40 and first drive slot 321, so that connecting assembly 30 opens, so that hinge assembly 10 and transmission assembly 20 are separated, in the inner tilting state;When driving transmission assembly 20 to one end of connecting assembly 30, drive shaft 322 slides along the right side of base 40 and first drive slot 321, so that connecting assembly 30 closes, so that hinge assembly 10 and transmission assembly 20 are folded, in the recycling state;Only one motor drives transmission assembly 20 to move, which can realize automatic opening or closing of door and window, control is simple, cost is low, installation is more convenient, and failure rate is low.

[0035] In an embodiment, connecting assembly 30 includes connecting piece 31, driving piece 32 and short rocker arm 33, one end of connecting piece 31 is rotatably connected to transmission assembly 20, the other end is slidably connected to hinge assembly 10, one end of driving piece 32 is rotatably connected to base 40, the other end is slidably connected to hinge assembly 10 and short rocker arm 33, one end of short rocker arm 33 away from driving piece 32 is rotatably connected to base 40, first drive slot 321 is arranged on driving piece 32.

[0036] Specifically, the lower end of the driving shaft 322 is connected to the transmission assembly 20, when the transmission assembly 20 moves away from the connecting assembly 30, the driving shaft 322 slides along the left side of the base 40 and the first driving groove 321, drives the connecting piece 31, the driving piece 32 and the short rocker arm 33 to open, so that the hinge assembly 10 separates from the transmission assembly 20; when the transmission assembly 20 moves close to the connecting assembly 30, the driving shaft 322 slides along the right side of the base 40 and the first driving groove 321, drives the connecting piece 31, the driving piece 32 and the short rocker arm 33 to close, so that the hinge assembly 10 and the transmission assembly 20 are folded.

[0037] In an embodiment, the first driving groove 321 includes a driving section extending at least partially along the width direction of the driving piece 32.

[0038] Specifically, the driving section is located on the left side of the first driving groove 321, by setting the driving section, the driving shaft 322 slides more smoothly in the first driving groove 321.

[0039] In an embodiment, the transmission assembly 20 is slidingly connected to the lower side of the base 40, the base 40 is provided with a first long groove 41 and a second long groove 42, one end of the hinge assembly 10 is slidingly connected to the first long groove 41, and the driving shaft 322 is slidingly connected to the second long groove 42.

[0040] Specifically, one end of the hinge assembly 10 is slidingly connected to the first long groove 41 through the sliding shaft 43, so that the hinge assembly 10 can slide back and forth along the first long groove 41. One end of the driving piece 32 is rotatably connected to the base 40 through the pin shaft, and the driving shaft 322 is slidingly connected to the second long groove 42 and the first driving groove 321, so that when the transmission assembly 20 moves, it drives the driving piece 32 to rotate around the pin shaft.

[0041] In an embodiment, the driving piece 32 is further provided with a second driving groove 323, and the short rocker arm 33 is provided with a connecting shaft 331, the connecting shaft 331 is rotatably connected to the hinge assembly 10 through the second driving groove 323.

[0042] Specifically, one end of the short rocker arm 33 away from the driving piece 32 is rotatably connected to the base 40 through the pin shaft, and the driving shaft 322 is slidingly connected to the first driving groove 321, so that when the transmission assembly 20 moves, the driving shaft 322 slides along the first driving groove 321 to drive the driving piece 32 to rotate around the pin shaft. The connecting shaft 331 is rotatably connected to the hinge assembly 10 through the second driving groove 323, the connecting shaft 331 can slide back and forth along the second driving groove 323, when the hinge assembly 10 and the transmission assembly 20 are in the inner folding state, the connecting shaft 331 is located at the end of the second driving groove 323 close to the connecting piece 31, when the hinge assembly 10 and the transmission assembly 20 are in the recycling state, the connecting shaft 331 is located at the end of the second driving groove 323 away from the connecting piece 31.

[0043] In an embodiment, the connecting member 31 is provided with a guide block 311, and the hinge assembly 10 is provided with a guide groove 111, and the guide block 311 is slidingly connected to the guide groove 111.

[0044] Specifically, the connecting member 31 is pivotally connected to the transmission assembly 20 by a pin shaft, and the guide block 311 is slidingly connected to the guide groove 111, and when the transmission assembly 20 moves, the drive shaft 322 slides along the first drive groove 321 and the second long groove 42, and at the same time, the guide block 311 slides in cooperation with the guide groove 111, thereby driving the entire mechanism to realize the functions of automatic inward tilting or automatic recovery.

[0045] In an embodiment, the guide groove 111 is provided with a bayonet position 1111, and when the hinge assembly 10 and the transmission assembly 20 are in the inward tilting state, the guide block 311 is located in the bayonet position 1111.

[0046] Specifically, the guide block 311 is in the shape of a key, and when the hinge assembly 10 and the transmission assembly 20 are in the inward tilting state, the guide block 311 is located in the bayonet position 1111, thereby playing a supporting and limiting role to keep the hinge assembly 10 and the transmission assembly 20 in the inward tilting state.

[0047] In an embodiment, the transmission assembly 20 includes a transmission end 21 and a latch end 22, the hinge assembly 10 includes a long rocker arm 11 and a hinge end 12, the latch end 22 is provided with a locking protrusion 221 at an end away from the transmission end 21, and the hinge end 12 is provided with a lock seat 121, and the lock seat 121 is provided with a lock groove 1211 for inserting the locking protrusion 221.

[0048] Specifically, the drive shaft 322 is pivotally connected to the transmission end 21, the connecting member 31 is pivotally connected to the latch end 22 by a pin shaft, the long rocker arm 11 is slidingly connected to the first long groove 41 by a sliding shaft 43, the guide groove 111 is located on the long rocker arm 11, and the connecting shaft 331 is pivotally connected to the long rocker arm 11 by penetrating the second drive groove 323. When the hinge assembly 10 and the transmission assembly 20 are folded, the transmission assembly 20 continues to move towards the end closer to the connecting assembly 30, so that the locking protrusion 221 is inserted into the lock groove 1211, thereby playing a locking role.

[0049] In an embodiment, the long rocker arm 11 is provided with a limiting column 112, and the connecting member 31 is provided with a half-opened clamping groove 312 corresponding to the limiting column 112.

[0050] Specifically, when the hinge assembly 10 and the transmission assembly 20 are folded, the transmission assembly 20 continues to move towards the end closer to the connecting assembly 30, so that the half-opened clamping groove 312 moves to the limiting column 112, and the half-opened clamping groove 312 and the limiting column 112 are clamped in cooperation, thereby playing a locking role.

[0051] In an embodiment, the transmission end 21 is provided with a transmission part 211 at one end away from the latch end 22.

[0052] Specifically, the transmission part 211 is used to be in transmission connection with an external power member (preferably a motor) to drive the entire transmission assembly 20 to move back and forth, so as to realize the function of automatic in-folding or automatic recovery of the entire mechanism.

[0053] Referring to Figures 5 to 6 In the specific embodiment shown, the application further discloses a door and window comprising a frame body 50, a shutter body 60, a power member (not shown in the figure) and a door and window automatic in-folding mechanism as described above, the hinge assembly 10 is connected to the frame body 50 at one end away from the base 40, the base 40 is installed on the shutter body 60, the transmission assembly 20 is in transmission connection with the power member, when the power member drives the transmission assembly 20 to move towards one end away from the connecting assembly 30, the drive shaft 322 slides along the base 40 and the first drive groove 321, so that the connecting assembly 30 is opened to separate the hinge assembly 10 from the transmission assembly 20, and the door and window is in an in-folding state, i.e. the frame body 50 and the shutter body 60 are opened; when the power member drives the transmission assembly 20 to move towards one end close to the connecting assembly 30, the drive shaft 322 slides along the base 40 and the first drive groove 321, so that the connecting assembly 30 is closed to make the hinge assembly 10 and the transmission assembly 20 close together, and the door and window is in a recovery state, i.e. the frame body 50 and the shutter body 60 are closed.

[0054] Specifically, the base 40 is fixed to the shutter body 60 by screws, and the transmission assembly 20 is in sliding connection with the shutter body 60 and the base 40. The door and window is connected to the frame body 50 at one end away from the base 40 through the hinge assembly 10, and the transmission assembly 20 is in transmission connection with the power member, when the power member drives the transmission assembly 20 to move towards one end away from the connecting assembly 30, the drive shaft 322 slides along the left side of the base 40 and the first drive groove 321, so that the connecting assembly 30 is opened to separate the hinge assembly 10 from the transmission assembly 20, and the door and window is in an in-folding state, i.e. the frame body 50 and the shutter body 60 are opened; when the power member drives the transmission assembly 20 to move towards one end close to the connecting assembly 30, the drive shaft 322 slides along the right side of the base 40 and the first drive groove 321, so that the connecting assembly 30 is closed to make the hinge assembly 10 and the transmission assembly 20 close together, and the door and window is in a recovery state, i.e. the frame body 50 and the shutter body 60 are closed. The door and window only needs one motor (i.e. power member) to drive the transmission assembly 20 to move, so as to realize the automatic opening or closing of the door and window, which is simple to control, low in cost, easy to install and low in failure rate.

[0055] In an embodiment, the door and window can be used in a smart control scene, the power member is in communication connection with a smart terminal, and a user can control the opening or closing of the door and window through an app of the smart terminal. The communication connection adopts the existing public technology, which will not be described in detail here.

[0056] In an embodiment, the door and window can be used for intelligent control scene in rainy days. The water immersion sensor is installed on the fan body 60. When the water immersion sensor senses rain, the power member is automatically started, and the door and window are automatically closed, which is convenient and fast.

[0057] The above embodiments are the preferred implementation of the present application. In addition to this, the present application can be implemented in other ways. Any obvious replacement without departing from the technical solution concept is within the protection scope of the present application.

Claims

1. A door and window automatic inverting mechanism, characterized in that, The utility model relates to a hinge assembly, transmission assembly, connecting assembly and base, the transmission assembly is connected in the base, one end of the hinge assembly is connected in the base, the connecting assembly is connected base, transmission assembly and hinge assembly respectively, and the connecting assembly is equipped with drive part, and the drive part includes first drive groove and drive shaft, the drive shaft is connected in the transmission assembly and is connected in the base in the first drive groove, when the transmission assembly is driven, the drive shaft slides along the base and the first drive groove, makes the connecting assembly open or close to realize the inner state or recovery state, the connecting assembly includes connecting piece, drive part and short rocker arm, one end of the connecting piece is rotatably connected in the transmission assembly, and the other end is slidably connected in the hinge assembly, one end of the drive part is rotatably connected in the base, and the other end is slidably connected in the hinge assembly and short rocker arm, and one end of the short rocker arm away from the drive part is rotatably connected in the base, and the first drive groove is arranged on the drive part, and the first drive groove includes drive section extending at least partially along the width direction of the drive part. The transmission assembly is slidably connected below the base, the base is equipped with first long slot and second long slot, one end of the hinge assembly is slidably connected in the first long slot, and the drive shaft is slidably connected in the second long slot.

2. A door and window automatic inverting mechanism according to claim 1, characterized in that, The drive part is further equipped with second drive groove, and the short rocker arm is equipped with connecting shaft, and the connecting shaft is rotatably connected in the hinge assembly through the second drive groove.

3. A door and window automatic inverting mechanism according to claim 1, characterized in that, The connecting piece is equipped with guide block, and the hinge assembly is equipped with guide groove, and the guide block is slidably connected in the guide groove.

4. A door and window automatic inverting mechanism according to claim 1, characterized in that, The guide groove is equipped with bayonet position, when the hinge assembly and the transmission assembly are in the inner state, the guide block is located in the bayonet position.

5. A door and window automatic inverting mechanism according to claim 4, characterized in that, The transmission assembly includes transmission end and bolt end, the hinge assembly includes long rocker arm and hinge end, the bolt end is equipped with locking protrusion away from one end of the transmission end, the hinge end is equipped with lock seat, and the lock seat is equipped with lock slot for the locking protrusion insertion.

6. A door and window automatic inverting mechanism according to claim 1, characterized in that, The long rocker arm is equipped with limiting column, and the connecting piece is equipped with half-opened clamping groove corresponding to the limiting column.

7. A door and window automatic inverting mechanism according to claim 6, characterized in that, ​ 8. A door or window, characterised in that The door and window automatic in-reversing mechanism comprises a frame, a sash, a power element and a hinge assembly as claimed in any one of claims 1-7, the hinge assembly is connected to the frame at one end away from the base, the base is mounted on the sash, the transmission assembly is drivingly connected to the power element, when the power element drives the transmission assembly to move towards one end away from the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is opened to separate the hinge assembly from the transmission assembly, in the in-reversing state, i.e. the frame and the sash are opened; when the power element drives the transmission assembly to move towards one end close to the connecting assembly, the driving shaft slides along the base and the first driving groove, so that the connecting assembly is closed to make the hinge assembly and the transmission assembly close, in the recycling state, i.e. the frame and the sash are closed.

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