CN114075912A - Window or door capable of being opened and folded inside and outside and left and right - Google Patents

Abstract

The invention relates to the field of house construction, in particular to a window or door which can be opened and folded from inside to outside and from left to right, comprising a shaft sleeve or a hinge, a telescopic device, a rotating and stabilizing device, a sliding device, glass, a window frame or a door frame, an upper outer frame and a lower outer frame, the glass is arranged in the quadrangular window frame, the two window frames or door frames with the left and right vertical sides are movably connected through shaft sleeves or hinges, the telescopic device is arranged in one window frame or door frame with two vertical ends, a telescopic device is also arranged in the other vertical window frame or door frame close to the shaft sleeve or hinge connecting end, the upper end of the telescopic device is connected with a rotary stabilizing device, the rotary stabilizing device is movably inserted into a groove of the upper outer frame, the other end of the telescopic device is connected with a sliding device, and the sliding device is inserted into a groove of the lower outer frame so as to be folded outwards or inwards or pushed and pulled leftwards and rightwards to open and close the window or the door. The beneficial effects of the invention are: the invention has simple structure and novel design, is safe, practical, flexible and reliable, the window and the door can be opened inwards and outwards and can be pushed and pulled leftwards and rightwards, the window which is folded and opened can be pushed and pulled to any position at will, and the glass, the window frame and other devices can be freely disassembled for maintenance or replacement when damaged.

Description

Window or door capable of being opened and folded inside and outside and left and right

Technical Field

The invention relates to the field of house construction, in particular to a window or door which can be opened and folded inside and outside and left and right.

Background

With the economic rapid development of house buildings and the steaming day, windows and doors in the house buildings also play an important role, the conventional windows and doors can be opened outwards or opened inwards or pushed and pulled left and right, and cannot be folded, the opening structure is single, the lighting effect of the house is influenced, the disassembly is not required, the cleaning is influenced, and the like.

Disclosure of Invention

The invention aims to provide a window or door which can be opened and folded from inside to outside and from left to right, so as to solve the problems in the prior art.

In order to realize the purpose, the technical scheme adopted by the invention is as follows:

a window or door capable of being opened and folded from left to right and from inside to outside comprises a shaft sleeve or a hinge, a telescopic device, a rotating and stabilizing device, a sliding device, glass, a window frame or a door frame, an upper outer frame and a lower outer frame, wherein the glass is arranged in a quadrangular window frame, the two vertical window frames or the two vertical door frames on the left side and the right side are movably connected through the shaft sleeve or the hinge, the telescopic device is arranged in the window frame or the door frame with two vertical ends, the other vertical window frame or the other vertical door frame close to the connecting end of the shaft sleeve or the hinge is also provided with the telescopic device, the upper end of the telescopic device is connected with the rotating and stabilizing device, the rotating and stabilizing device is movably inserted into a groove of the upper outer frame, the other end of the telescopic device is connected with the sliding device, and the sliding device is inserted into a groove of the lower outer frame so as to be opened and closed by outwards or inwards folded or leftwards and rightwards pushing and pulling.

The window frame or the door frame is connected with the upper outer frame and the lower outer frame through a telescopic device in an installing way: the device comprises a telescopic device, a rotating and stabilizing device, a sliding device, a window frame or a door frame, an oval disc, an upper rod, a lower rod, an upper chute, an oval disc shaft, an upper wheel, an upper flat groove, a lower shaft, a lower wheel, a lower chute and a switch arm, wherein the three telescopic devices are respectively placed in three vertical window frames or door frames, the upper end of the upper rod on the oval disc is connected with the lower end of the rotating and stabilizing device, the upper end of the rotating and stabilizing device is inserted into the upper frame groove, the other end of the upper rod is sleeved in the middle of the upper shaft on the oval disc, the upper wheels are sleeved at two ends of the upper shaft, the two upper wheels are placed in the upper flat groove arranged in the oval disc, the oval disc shaft is fixedly penetrated in a central hole of the oval disc, the two ends of the oval disc shaft are movably connected with the window frame or the door frame, the lower shaft arranged between the two lower wheels in the lower flat groove is connected with the upper end of the lower rod, the lower rod is connected with the upper end of the sliding device, and the lower end of the sliding device is provided with a ball, the ball is placed in a lower outer frame groove matched with the shape of the oval plate, a switch arm is installed on one side of the oval plate, and one end of the switch arm penetrates through a window frame or a door frame.

The window frame or the door frame is connected with the upper outer frame and the lower outer frame through another telescopic device in an installing way: it comprises another telescopic device, a rotating and stabilizing device, a sliding device, a curved block, a curved rod 24, a left rod, a right wheel, a push-pull plate, a push-pull rod, an upper rod, a lower rod, a switch handle and a reverse elastic clamp, wherein the lower end of the rotating and stabilizing device arranged in a groove of the upper outer frame is connected with the upper end of the upper rod, the other end of the upper rod is connected with the left wheel at the upper end in the curved block, the left wheel is connected with one end of the curved rod at the upper end, the other end of the curved rod is connected with the right wheel at the upper side of the push-pull plate, the other end of the push-pull plate is connected with the right wheel at the lower end, the right wheel is connected with one end of the curved rod at the lower end, the other end of the curved rod is connected with the left wheel at the lower end, the left wheel is connected with the upper end of the lower rod, the other end of the lower rod is connected with the upper end of the sliding device, the ball is arranged in a groove of the lower outer frame matched with the ball, the curved block is fixedly connected with a window frame or a door frame, and the reverse elastic clamp is arranged on the push-pull rod, one end of the push-pull rod is connected with a reverse switch handle outside the window frame or the door frame, and the other end of the push-pull rod is connected with the push-pull plate.

The number of the plurality of upper rotating cards arranged on the rotating and stabilizing device is matched with the number of the upper cards arranged in the upper outer frame.

The number of the plurality of lower rotary clamps arranged on the sliding device is matched with the number of the lower clamps arranged in the lower outer frame.

The upper outer frame is provided with a groove rod with a rotary clamp, the groove rod with the rotary clamp is movably connected with one end of a stable strip, the other end of the stable strip is movably connected with the lower surface of the lower window frame or the lower surface of the door frame, the other groove rod with the rotary clamp is inserted into the upper outer frame and movably connected with one end of the other stable strip, and the other end of the stable strip is movably connected with the upper surface of the upper window frame or the upper surface of the door frame.

The screen window device comprises a screen window device, a screen window device and a control device, wherein the screen window device is arranged on the upper outer frame, the screen window device is arranged on the lower outer frame, the screen window device is matched with the screen window device, and the screen window device is of a square left-right push-pull structure, a shutter push-pull structure or a winding drum telescopic structure.

Or another upper outer frame is connected and arranged on the upper outer frame, and another lower outer frame is also connected and arranged on the lower outer frame.

The groove of the lower outer frame is convex, and the rolling balls are matched with the convex groove of the lower frame.

And telescopic balls are arranged at the lower end or the upper end of a vertical window frame or door frame close to the shaft sleeve or hinge joint.

Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and novel design, is practical, safe and reliable, the window or the door can be opened inwards and outwards and can be pushed and pulled leftwards and rightwards, the window or the door which is folded and opened is stable and does not shake and can be pushed and pulled to any position, and glass or other devices can be easily and freely detached for maintenance or replacement when being damaged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention:

FIG. 1 is a front view of embodiment 1;

FIG. 2 is a structural view of a telescopic device of embodiment 1;

FIG. 3 is the drawing of FIG. 2;

FIG. 4 is a structural view of another telescopic device of embodiment 2;

FIG. 5 is a structural view of a spin stabilizing device according to embodiments 1 and 2;

FIG. 6 is the drawing of FIG. 5;

fig. 7 is a structural view of a sliding device according to embodiments 1 and 2.

FIG. 8 is a structural view of embodiment 3.

The figure is as follows:

1. telescoping device 2, upper rod 3, rotating and stabilizing device 4 and glass

5. Window frame or door frame 6, oval dish 7, bent piece 8, upper outer frame

9. Push-pull plate 10, lower rod 11, sliding device 12 and lower outer frame

13. An upper chute 14, an elliptic disc shaft 15, an upper shaft 16 and an upper wheel

17. An upper flat groove 18, a lower flat groove 19, a lower shaft 20 and a lower wheel

21. Lower chute 22, lower rotary clamp 23, lower clamp 24 and curved bar

25. Left wheel 26, push-pull rod 27, reverse switch handle 28 and reverse spring clip

29. Upper clamp 30, upper rotary clamp 32, ball 33 and right wheel

34. Grooved rod 35, stabilizing strip 36, switch arm 37, shaft sleeve or hinge

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, which are illustrative and not limiting.

Example 1:

as shown in fig. 1-3 and 5-7, a window or door opened and folded from inside to outside and left to right comprises a shaft sleeve or hinge 37, a telescopic device 1, an upper rod 2, a rotating and stabilizing device 3, glass 4, a window frame or door frame 5, an oval disc 6, an upper outer frame 8, a lower rod 10, a sliding device 11, a lower outer frame 12, an upper chute 13, an oval disc shaft 14, an upper shaft 15, an upper wheel 16, an upper flat chute 17, a lower flat chute 18, a lower shaft 19, a lower wheel 20, a lower chute 21, a lower rotating clip 22, a lower clip 23, an upper clip 29, an upper rotating clip 30, balls 32 and a switch arm 36, wherein the vertical left end and the right end of the two window frames or door frames 5 are movably connected through the shaft sleeve or hinge, the upper end of the rotating and stabilizing device 3 provided with a plurality of upper rotating clips 30 is inserted into the groove of the upper outer frame 8 provided with a plurality of upper clips 29, the lower end of the rotating and stabilizing device 3 is fixedly connected to the upper end of the square upper rod 2 in the window frame or door frame 5, the other end of the square upper rod 2 is movably connected in the middle of an upper shaft 15, the two ends of the upper shaft 15 are sleeved with upper wheels 16, the upper wheels 16 are placed on an upper flat groove 17 arranged in an elliptic disc 6, an elliptic disc shaft 14 is fixedly penetrated in the center of the elliptic disc 6, the two ends of the elliptic disc shaft 14 are movably connected on a window frame or a door frame 5, the two lower wheels 20 penetrated with lower shafts 19 are placed on a lower flat groove 18 arranged in the elliptic disc 6, the middle of the lower shaft 19 is sleeved in a shaft sleeve arranged at the upper end of a square lower rod 10, the other end of the square lower rod 10 is fixedly connected at the upper end of a sliding device 11 provided with a plurality of lower rotary clamps 22, and balls 32 movably installed at the other end of the sliding device 11 are placed in a groove of a lower outer frame 12 provided with a plurality of lower clamps 23.

A switch arm 36 is arranged at the middle lower part of the elliptic disc 6, and one end of the switch arm 36 penetrates through the window frame or the door frame 5.

The spacing between the elliptic disc 6 and the window frame or the door frame 5 on the elliptic disc shaft 14 is sleeved with a spring, a rubber pipe and the like for stabilizing the elliptic disc 6 so that the elliptic disc cannot rotate freely, the elliptic disc shaft 14 is movably connected with the window frame or the door frame 5 in a static fit mode, and the upper wheel 16 placed on the upper flat groove 17 and the lower wheel 20 placed on the lower flat groove 18 can also prevent the telescopic device 1 from rotating freely.

When the device is used, a hand moves a switch arm 36 on the oval plate 6 close to a shaft sleeve or a hinge 37 upwards to drive the oval plate 6 to rotate, so that an upper wheel 16 in the oval plate 6 rolls to a short distance point of an oval short shaft of an upper chute 13, and the stabilizing device 3 at the upper end of the upper rod 1 is pulled to contract downwards to be separated from the chute of the upper outer frame 8; meanwhile, two lower wheels 20 in the elliptic disc 6 roll to the short distance point of the elliptic short axis of two lower sliding grooves 21 to pull up the lower rod 10, the lower rod 10 is linked with the sliding device 11, the ball 32 on the sliding device 11 is separated from the groove of the lower outer frame 13, at the moment, the window or door 5 can be opened inwards or outwards, the window or door 5 can be pushed and pulled leftwards and rightwards to move at the same time of opening, at the moment, a plurality of upper rotating clamps 30 on the rotating and stabilizing device 3 are mutually clamped with a plurality of upper clamping clamps 29 on the upper outer frame 8, a plurality of lower rotating clamps 22 on the sliding device 11 are mutually clamped with the lower clamping clamps 23 on the lower outer frame 12, the window or door 5 can be stably opened, the square upper rod 2 and the square lower rod 10 are linked with the window or door 5 to rotate, and if the upper sliding groove 13 and the lower sliding grooves 21 are mutually communicated, the switch arm 36 can be moved upwards or downwards to open the window.

Example 2:

as shown in fig. 4, the present embodiment is different from embodiment 1 in that:

the telescopic device 1 is a curved expansion block 7, a left wheel 25 arranged at the upper end inside the curved expansion block 7 is movably connected with the lower end of a square upper rod 2, the left wheel 25 at the other end inside the curved expansion block 7 is movably connected with the upper end of a square lower rod 10, one end of a plurality of curved rods 24 is connected with the left wheel 25, the other end of the left wheel is connected with a right wheel 33, the right wheels 33 are movably connected with a push-pull plate 9, the push-pull plate 9 is connected with one end of a push-pull rod 26, the other end of the push-pull rod 26 is movably connected with a reverse switch handle 27 outside a window frame or a door frame 5, and a reverse elastic clamp 28 is arranged on the push-pull rod 26.

When the embodiment is used, a hand pushes a lower handle of a reverse switch handle 27 adjacent to a shaft sleeve or a hinge 37 towards a window frame or a door frame 5, a push rod arranged on the lower handle of the reverse switch handle 27 pushes a protruding position of a reverse elastic clamp 28 to enable the reverse elastic clamp 28 to shrink into a push rod 26, the reverse elastic clamp 28 on the push rod 26 is pushed into a curved opening block 7, the push rod 26 pushes the push plate 9 rightwards, a right wheel 33 arranged on the push plate 9 pulls a connected curved rod 24, a plurality of left wheels 25 connected with the curved rod 24 simultaneously slide and shrink, further, an upper rod 2 and a lower rod 10 are pulled to simultaneously shrink towards a central point, meanwhile, a linkage rotation stabilizing device 3 is separated from a groove of an upper outer frame 8, a linkage sliding device 11 is separated from a groove of a lower outer frame 12, a window or a door can be opened outwards or inwards, and all the push rods 26 are pushed towards the push plate 9 simultaneously, the window or the door can be detached; when the window frame or the door frame 5 is installed, the reverse switch handle 27 is pulled towards the outside of the window frame or the door frame 5, so that the protruding part of the reverse elastic clamp 28 comes out of the curved piece 7 and is clamped outside the window frame or the door frame 5 to close the window.

The shaft sleeve or the hinge 37 or the triple hinge is adopted, and the window can be folded outwards and inwards to open.

Example 3:

as shown in fig. 8, the present embodiment is different from embodiments 1 and 2 in that:

the utility model discloses a window or door opening device, including frame 12 inslot installation and insertion, or be provided with the groove pole 34 of a plurality of card soon in the installation of frame 12 inslot under or, groove pole 34 and steady strip 35 one end swing joint, below steady strip 35 other end swing joint window frame or door frame 5 down, or go up 8 inslots of frame interpolation installation another groove poles 34 that are provided with a plurality of card soon, another groove pole 34 and another steady strip 35 one end swing joint, another steady strip 35 other end swing joint is above window frame or door frame 5, when window or door are opened the card soon is gone into card and is gone into card 29 and lower card 23 the inside, the window or door that the stability of this embodiment can further be opened makes it not rock.

The number of the upper rotating clips 30 on the rotating stabilizing device 3 is more or less according to the size of the window frame or the door frame 5, and the number of the upper rotating clips is matched with the number of the upper clips 29 arranged in the upper outer frame 8, so that the opened window or door can be stably promoted not to shake.

The number of the downward rotation clips 22 of the sliding device 11 is more or less according to the size of the window frame or door frame 5, and is matched with the number of the downward rotation clips 23 arranged in the lower outer frame 12, so that the opened window or door is stably promoted not to shake.

The upper frame 8 and the lower frame 12 are provided with various screen window devices to prevent mosquitoes from entering the room.

The upper outer frame 8 and the lower outer frame 12 are connected with each other to form another upper outer frame 8 and another lower outer frame 12, or another window frame or door frame 5 is installed to play a role in heat preservation, and a screen window with a structure similar to that of the window frame or door frame 5 is installed to block mosquitoes.

Or sealing strips made of various materials are arranged at the periphery of the window frame or the door frame 5.

Or sealing strips made of various materials are arranged on the upper outer frame 8 and the lower outer frame 12.

The lower outer frame is a convex groove, and the rolling balls 32 are rollers matched with the convex groove.

And locks with various structures are arranged at any position around the window frame or the door frame 5, and locks with various structures are arranged at any position on the upper outer frame 8 and the lower outer frame 12.

The telescopic device 3 is mounted by rotating ninety degrees.

Or the lower end or the upper end of a vertical window frame or door frame 5 at the shaft sleeve or hinge joint is provided with a telescopic ball, and the telescopic rod provided with the other ball is provided with a reverse switch.

When the reverse switch is used, the reverse card in the reverse switch is flicked through the spring and slides upwards to drive the telescopic ball to be separated from the lower outer frame 12 or the upper outer frame 5 so as to be folded to open the window or the door.

The or several window or door frames 5 are connected in series by bushings or hinges 37.

It should be noted that the above applicability of the present invention describes the structural schematic diagrams of the telescoping device 1, the rotational stabilizing device 3, and the sliding device 11, which does not represent a limitation to the present invention, and it is within the scope of the present invention that all the implementations of the present invention can be completed by the telescoping device 1, the rotational stabilizing device 3, and the sliding device 11.

Therefore, the invention has the characteristics of safety, reliability, good lighting effect, wide visual field, flexible and various windowing and the like.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation and the adaptive scope, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides an open window or door of folding about inside and outside, it includes axle sleeve or hinge (37), telescoping device (1), revolves steady device (3), slider (11), glass (4), window frame or door frame (5), goes up frame (8) and lower frame (12), its characterized in that: the window frame is characterized in that glass (4) is arranged in a quadrangular window frame, the two window frames or door frames (5) which are vertical on the left side and the right side are movably connected through shaft sleeves or hinges (37), the telescopic device (1) is arranged in the window frame or door frame (5) which is vertical on the two ends, the telescopic device (1) is also arranged in the other vertical window frame or door frame (5) which is close to the connecting end of the shaft sleeves or hinges (37), the upper end of the telescopic device (1) is connected with the rotating and stabilizing device (3), the rotating and stabilizing device (3) is movably inserted into the groove of the upper outer frame (5), the other end of the telescopic device (1) is connected with the sliding device (11), and the sliding device (11) is inserted into the groove of the lower outer frame (12) so as to be folded outwards or inwards or pushed and pulled to open and close the window or door left.

2. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the window frame or the door frame (5) is connected with the upper outer frame (5) and the lower outer frame (12) through a telescopic device (3) in an installing way: the elliptic disc type spring seat comprises a telescopic device (1), a rotary stabilizing device (3), a sliding device (11), a window frame or a door frame (5), an elliptic disc (6), an upper rod (2), a lower rod (10), an upper chute (13), an elliptic disc shaft (14), an upper shaft (15), upper wheels (16), an upper flat chute (17), a lower flat chute (18), a lower shaft (19), lower wheels (20), a lower chute (21) and a switch arm (36), wherein the three telescopic devices (1) are respectively placed in three vertical window frames or door frames (5), the upper end of the upper rod (2) on the elliptic disc (6) is connected to the lower end of the rotary stabilizing device (3), the upper end of the rotary stabilizing device (3) is inserted into the groove of an upper outer frame (8), the other end of the upper rod (2) is sleeved in the middle of the upper shaft (15) on the elliptic disc (6), the upper wheels (16) are sleeved at two ends of the upper shaft (15), and the two upper wheels (16) are placed in the upper flat chute (17) arranged in the elliptic disc (6), the elliptic disc is characterized in that an elliptic disc shaft (14) is fixedly penetrated through a central hole of the elliptic disc (6), two ends of the elliptic disc shaft (14) are movably connected with a window frame or a door frame (5), a lower shaft (19) arranged between two lower wheels (20) in a lower flat groove (18) is connected with the upper end of a lower rod (10), the other end of the lower rod (10) is connected with the upper end of a sliding device (11), a ball (32) is arranged at the lower end of the sliding device (11), the ball (32) is arranged in a lower outer frame (12) groove matched with the sliding device in shape, a switch arm (36) is arranged on one side of the elliptic disc (6), and one end of the switch arm (36) penetrates through the window frame or the door frame (5).

3. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the window frame or the door frame (5) is connected with the upper outer frame (8) and the lower outer frame (12) through another telescopic device (1) in an installing way: the telescopic device comprises another telescopic device (1), a rotating and stabilizing device (3), a sliding device (11), a varicose block (7), a curved rod (24), a left wheel (25), a right wheel (33), a push-pull plate (9), a push-pull rod (26), an upper rod (2), a lower rod (10), a reverse switch handle (27) and a reverse elastic clamp (28), wherein the lower end of the rotating and stabilizing device (3) arranged in a groove of an upper outer frame (8) is connected with the upper end of the upper rod (2), the other end of the upper rod (2) is connected with the left wheel (25) at the upper end in the varicose block (7), the left wheel (33) is connected with one end of the curved rod (24) at the upper end, the other end of the curved rod (24) is connected with the right wheel (33) at the upper side of the push-pull plate (9), the other end of the push-pull plate (9) is connected with the right wheel (33) at the lower end, the right wheel (33) is connected with one end of the curved rod (24) at the lower end, and the other end of the curved rod (24) is connected with the left wheel (25) at the lower end, The left wheel (25) is connected with the upper end of a lower rod (10), the other end of the lower rod (10) is connected with the upper end of a sliding device (11), a ball (32) is installed at the lower end of the sliding device (11), the ball (32) is placed in a groove of a lower outer frame (12) matched with the ball, a bent and expanded block (7) is fixedly connected with a window frame or a door frame (5), a reverse elastic clamp (28) is installed on a push-pull rod (26), one end of the push-pull rod (26) is connected with a reverse switch handle (27) outside the window frame or the door frame (5), and the other end of the push-pull rod (26) is connected with a push-pull plate (9).

4. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the number of the plurality of upper rotating clamps (30) arranged on the rotating and stabilizing device (3) is matched with the number of the upper clamps (29) arranged in the upper outer frame (8).

5. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the number of a plurality of lower rotary clamps (22) arranged on the sliding device (11) is matched with the number of lower clamps (23) arranged in the lower outer frame (12).

6. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the groove rod (34) with the rotary clamp is inserted into the lower outer frame (12), the groove rod (34) with the rotary clamp is movably connected with one end of the stabilizing strip (35), the other end of the stabilizing strip (35) is movably connected with the lower surface of the lower window frame or the door frame (5), the other groove rod (34) with the rotary clamp is inserted into the upper outer frame (8), the other groove rod (34) with the rotary clamp is movably connected with one end of the other stabilizing strip (35), and the other end of the stabilizing strip (35) is movably connected with the upper surface of the upper window frame or the door frame (5).

7. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the screen window device comprises an upper outer frame (8), a lower outer frame (12) and a screen window device, wherein the upper outer frame (8) and the lower outer frame (12) are provided with screen window mounting devices, and the screen windows matched with the screen window devices are of a square left-right push-pull structure, a shutter push-pull structure or a winding drum telescopic structure.

8. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

or another upper outer frame (8) is connected and arranged on the upper outer frame (8), and another lower outer frame (12) is also connected and arranged on the lower outer frame (12).

9. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

the groove of the lower outer frame (12) is arranged to be convex, and the ball (32) is arranged to be matched with the convex groove of the lower frame (12).

10. The window or door with the internal and external opening and closing functions as claimed in claim 1, wherein:

telescopic balls are arranged at the lower end or the upper end of a vertical window frame or door frame (5) close to the joint of the shaft sleeve or the hinge (37).

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