Outward opening window
By narrowing the width of the installation frame strip of the outward-opening window to 60mm-70mm and installing a handle on the inner side, the width reservation for the frame strip is eliminated, solving the problem of obstructed view of the outward-opening window and achieving a wider field of vision and better sealing and sound insulation.
Patent Information
- Application Number
- CN202520100988.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The existing outward-opening window has a relatively wide installation frame, which obstructs the view and reduces the field of vision.
Design an outward-opening window with a frame strip width narrowed to 60mm-70mm. By installing a handle on the inner edge of the mounting frame, the width of the frame strip is eliminated. The window sash includes glass and a mounting frame. The mounting frame is formed by multiple frame strips enclosing a hollow structure. The glass covers the hollow part. The mounting frame has an inner edge and an outer edge. The frame strip width only ensures the glass installation requirements, eliminating the space reserved for the handle.
It increases the field of vision of outward-opening windows, is made of lighter materials, has good corrosion resistance, is easy to clean, has a longer lifespan, and has good sealing and sound insulation performance.
Smart Images

Figure CN223739236U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window technical field, especially a kind of out-opening window. BACKGROUND
[0002] Out-opening window is a kind of window that can be opened by external force from indoor to outdoor, and it is usually installed on the ventilation opening of building outer wall. When a person applies force to the handle or window frame from indoor, one side of the out-opening window is pushed away from the window frame by a certain distance, and the other side remains connected to the window frame, so as to open the ventilation opening to the required degree. Out-opening window can provide more space for indoor, and avoid the body part from being injured by knocking into the window corner when a person is moving indoor. Therefore, it is more and more widely used in buildings. In the prior art, the width of the mounting frame of the out-opening window is usually set wider, which results in that the field of view of the out-opening window is blocked more by the window frame, thereby reducing the field of view of the window. SUMMARY
[0003] The main purpose of the utility model is to provide an out-opening window, which aims to make the field of view of the out-opening window more open.
[0004] To achieve the above-mentioned purpose, the utility model provides an out-opening window, which comprises a window frame, a window sash and a handle. The window frame has a window opening for air circulation. The window sash is openably and closably covered on the window opening. The window sash comprises a glass and a mounting frame. The mounting frame comprises a plurality of frame strips. The plurality of frame strips are sequentially connected at the head and tail to form a frame body with a hollow structure. The glass is arranged in the hollow structure and can cover the hollow structure. The width of the frame strip is 60mm-70mm. The mounting frame has an inner side edge facing the glass and an outer side edge away from the glass. The handle is installed on the mounting frame and arranged on the inner side edge.
[0005] In an embodiment, the mounting frame comprises a mounting portion arranged in a ring shape, an abutting portion and an extension portion. The glass is arranged in the mounting portion and mounted on the mounting frame through the mounting portion. The abutting portion is arranged around the outer peripheral wall of the mounting portion and connected with the mounting portion. The abutting portion is used for abutting with the window frame. The extension portion is arranged towards indoor from one end of the mounting portion close to indoor. The inner side edge is arranged on the inner side wall of the extension portion, and the outer side edge is arranged on the outer side wall of the extension portion.
[0006] In an embodiment, the mounting portion has a mounting groove for inserting the glass. The two side groove walls of the mounting groove in the width direction are provided with a press-fit part. The glass is limited in the mounting groove by the press-fit part.
[0007] In an embodiment, the casement window further comprises a first adhesive strip, a first abutting surface is arranged on a side of the sash facing the indoor, the first abutting surface is arranged on a side of the abutting portion close to the window frame, and the first adhesive strip is arranged on the first abutting surface and surrounds the periphery of the mounting portion.
[0008] In an embodiment, the casement window further comprises a second adhesive strip, a second abutting surface is arranged on a side of the window frame facing the outdoor, the second abutting surface is used for abutting with the sash, and the second adhesive strip is arranged on the second abutting surface and surrounds the periphery of the window.
[0009] In an embodiment, the first adhesive strip and / or the second adhesive strip is a composite adhesive strip.
[0010] In an embodiment, any two adjacent frame strips are integrally arranged or welded and fixed, and the width of the frame strip is 65mm to 67mm.
[0011] In an embodiment, the handle comprises a mounting seat and a rotating piece, the mounting seat is mounted on a side of any frame strip close to the glass, the rotating piece is rotatably mounted on a side of the mounting seat away from the frame body, the handle has a locked state and an unlocked state, and the rotating piece can switch the locked state and the unlocked state through rotation.
[0012] In an embodiment, the casement window further comprises a hinge, the hinge comprises a first connecting piece and a second connecting piece rotatably connected with each other, the first connecting piece is used for connecting with the window frame, and the second connecting piece is used for connecting with the sash.
[0013] In an embodiment, two pieces of glass are arranged along the thickness direction of the glass, a stop block is arranged between the two pieces of glass, the stop block is arranged in a ring shape and is arranged on the edge of the glass along the circumferential direction of the glass.
[0014] The technical scheme of the utility model discloses a window frame, a sash and a handle are arranged on the casement window, the window frame has a window for air circulation, the sash is coveringly arranged on the window and can be opened and closed, so that the window can be opened or closed to the required degree through the sash, the sash comprises glass and a mounting frame, the mounting frame comprises a plurality of frame strips, the plurality of frame strips are sequentially and circularly connected to form a frame body with a hollow structure, the glass is arranged in the hollow structure and can cover the hollow structure, the mounting frame has an inner side edge facing the glass and an outer side edge away from the glass, the handle is mounted on the inner side edge of the mounting frame, so that the width of the frame strip of the mounting frame does not need to reserve space for mounting the handle, only the glass can be stably mounted in the mounting frame, the width of the window frame can be narrowed to 60mm to 70mm, compared with the existing window, the casement window is arranged more narrowly, so that the field of view of the casement window is increased. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.
[0016] Figure 1 The structural schematic diagram of an embodiment of the casement window provided by the present application is shown in the figure.
[0017] Figure 2 The connection structure schematic diagram of the connecting piece in an embodiment of the casement window provided by the present application is shown in the figure.
[0018] Figure 3 The Figure 1 The partial sectional view of A-A and B-B in the figure.
[0019] Figure 4 The sectional view of A-A in the figure.
[0020] Explanation of reference numerals:
[0021] 100, casement window; 1, window frame; 11, second adhesive tape; 2, window sash; 21, glass; 211, stop block; 22, mounting frame; 221, mounting part; 222, abutting part; 223, extension part; 223a, inner side edge; 224, pressure connecting piece; 23, first adhesive tape; 3, handle; 31, mounting seat; 32, rotating piece; 4, hinge; 41, first connecting piece; 42, second connecting piece.
[0022] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some 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 are within the scope of protection of the present application.
[0024] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.
[0025] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0026] The outward opening window is a window which can open the ventilation opening from the room to the outside by external force. The outward opening window is usually arranged on the ventilation opening of the building outer wall. A person can push one side of the outward opening window away from the window frame by a certain distance to the outside by applying force to the handle or window frame from the room, and the other side remains connected with the window frame, so that the ventilation opening is opened to the required degree. The outward opening window can leave more space in the room, so that the body part of the person is not bumped into the window corner to cause damage when the person moves in the room. Therefore, the outward opening window is more and more applied to buildings. In the prior art, the handle of the outward opening window is usually arranged on the side of the window sash facing the room. When the frame strip of the outward opening window installation frame is manufactured, the width of the handle installation needs to be reserved on the side facing the room. The width of the handle is usually 40mm-50mm. Therefore, the width of each frame strip in the outward opening window installation frame needs to include the width required for glass installation, the width required for handle installation, and the width required for connection with the building outer wall, so that in the prior art, each frame strip in the outward opening window installation frame is arranged to be relatively wide due to the width of the handle. Usually, the width is more than 100mm, and the width can even reach 130mm, so that the field of view of the outward opening window is blocked by the window frame, thereby reducing the front field of view of the window.
[0027] The utility model provides a kind of outward opening window 100.
[0028] Please refer to Figures 1-4 In an embodiment of the utility model, the outward opening window 100 includes: a window frame 1, a window sash 2 and a handle 3. The window frame 1 has a window for air circulation. The window sash 2 is coverably arranged on the window. The window sash 2 includes a glass 21 and an installation frame 22. The installation frame 22 includes a plurality of frame strips. The plurality of frame strips are sequentially connected in a head-to-tail manner to form a frame body with a hollow structure. The glass 21 is arranged in the hollow structure and can cover the hollow structure. The width of the frame strip is 60mm-70mm. The installation frame 22 has an inner side along 223a facing the glass 21 and an outer side away from the glass 21. The handle 3 is installed on the installation frame 22 and arranged on the inner side along 223a.
[0029] In the embodiment, the window frame 1 is arranged in the air flow opening of the building outer wall, the window frame 1 is made of aluminum profile, so that the material of the casement window 100 is lighter, the load on the building outer wall is avoided, the corrosion resistance is good, the casement window 100 is easy to clean and has a long service life; the window frame 1 is formed by surrounding a plurality of aluminum profiles to form a rectangular window, when the window is opened, air enters from the window. The sash 2 is arranged on the window by the connecting structure, the sash 2 has a fixed side and a rotating side, the fixed side is rotatably connected to the window frame 1 by the connecting structure, and the rotating side can rotate around the fixed side under the action of an external force. The handle 3 is arranged on the rotating side of the sash 2, and the user can push the handle 3 to push the rotating side of the sash 2 outward by a predetermined distance, so as to open the window to a required degree. The sash 2 includes a glass 21 and a mounting frame 22, the glass 21 is mounted in the mounting frame 22, the mounting frame 22 is formed by surrounding four frame strips to form a frame body with a hollow structure, and the glass 21 can completely cover the hollow part surrounded by the frame strips to avoid air leakage. The handle 3 is mounted on any one of the frame strips, specifically, the handle 3 is mounted on one of the frame strips arranged along the vertical height, and the frame strip where the handle 3 is arranged is the rotating side of the sash 2. The user can lock or unlock the window through the handle 3, and open or close the window by pushing or pulling the handle 3.
[0030] The technical scheme of the utility model discloses a window frame 1, a sash 2 and a handle 3 are arranged on the casement window 100, the window frame 1 has a window for air circulation, and the sash 2 is arranged on the window to open or close the window to a required degree. The sash 2 includes a glass 21 and a mounting frame 22, the mounting frame 22 includes a plurality of frame strips, the frame strips are sequentially connected to form a frame body with a hollow structure, the glass 21 is arranged in the hollow structure and can cover the hollow structure, the mounting frame 22 has an inner side along 223a facing the glass 21 and an outer side away from the glass 21. The handle 3 is mounted on the inner side along 223a of the mounting frame 22, so that the width of the frame strip of the mounting frame 22 does not need to reserve space for mounting the handle 3, only needs to ensure that the glass 21 can be stably mounted in the mounting frame 22, the width of the window frame 1 can be narrowed to 60-70mm, which is narrower than the existing window, thereby increasing the field of view of the casement window 100.
[0031] Please refer to Figure 3In an embodiment, the mounting frame 22 comprises a mounting portion 221, an abutting portion 222 and an extending portion 223 arranged in a ring shape; the glass 21 is arranged in the mounting portion 221 and is mounted on the mounting frame 22 through the mounting portion 221; the abutting portion 222 is arranged around the outer wall of the mounting portion 221 and is connected with the mounting portion 221, and is used to abut against the window frame 1; the extending portion 223 is arranged extending towards the indoor side from the end of the mounting portion 221 close to the indoor side, and the inner side 223a is arranged on the inner wall of the extending portion 223, and the outer side is arranged on the outer wall of the extending portion 223.
[0032] In the embodiment, the mounting portion 221 is arranged on the inner side of the whole mounting frame 22 structure and is used to fix and mount the glass 21; the abutting portion 222 is arranged on the outer side of the whole mounting structure and is used to abut against the side of the window frame 1 facing the outdoor side; the extending portion 223 is used to be buckled with the window frame 1, and the extending portion 223 can be inserted into the window of the window frame 1 to cooperate with the inner wall of the window frame 1, so that the sash 2 can be more stably mounted in the window frame 1 when the sash 2 is closed. The glass 21 is pressed into the mounting portion 221 by the pressing block, and is sealed by the appropriate amount of glue, and the side of the abutting portion 222 close to the window frame 1 is provided with a sealing structure, and the abutting portion 222 is sealed and abutted with the window frame 1 through the sealing structure, so as to avoid the rainwater or excessive air flow from the abutting portion 222 from penetrating into the indoor side. The extending portion 223 makes a part of the structure of the sash 2 extend into the window frame 1, so as to further block the rainwater or excessive air flow from entering the indoor side when the window is closed.
[0033] In an embodiment, the mounting portion 221 is provided with a mounting groove for inserting the glass 21, and the pressing member 224 is arranged on the groove wall of the mounting groove along the width direction of the mounting groove, and the glass 21 is limited in the mounting groove by the pressing member 224. The mounting groove is arranged in the middle of the mounting portion 221 along the thickness direction of the mounting frame 22, so that the stress on the two sides of the mounting portion 221 along the thickness direction is more uniform, the width of the mounting groove is slightly larger than the thickness of the glass 21, so that when the glass 21 is accommodated in the mounting groove, the glass 21 still has space to accommodate the pressing member 224 on the two sides of the glass 21; the width of the glass 21 plus the width of the pressing member 224 is slightly larger than the width of the mounting groove, and since the aluminum profile itself only has a slight elastic deformation, the glass 21 and the pressing member 224 can be pressed into the mounting groove and are not easy to fall out due to the hardness of the profile itself.
[0034] Further, the mounting groove has a first side wall and a second side wall, the pressing member includes a first pressing block and a second pressing block, the first pressing block is fixedly connected with the first side wall, and the second pressing block is fixedly connected with the second side wall. The first pressing block includes a first connecting portion and a second connecting portion, the first connecting portion is arranged on a side of the first pressing block close to the first side wall, and the second connecting portion is arranged on a side of the first pressing block close to the glass 21; the first side wall has a through groove matched with the first connecting portion, the first connecting portion is inserted into the through groove and is limited in the through groove; a plurality of serrated racks are arranged on a side of the second connecting portion close to the glass 21, the racks are used for increasing the friction between the second connecting portion and the glass 21, and the second connecting portion is more closely abutted with the surface of the glass 21. The second pressing block has a third connecting portion and a fourth connecting portion, the third connecting portion is arranged on a side of the second pressing block close to the glass 21, and the fourth connecting portion is arranged on a side of the second pressing block close to the second side wall; the third connecting portion is used for being abutted with the surface of the glass 21 through a pressing force, so that the glass 21 is more easily pressed into the mounting groove; a serrated rack is arranged on a side of the second side wall close to the second pressing block, and the rack can increase the friction between the second pressing block and the mounting groove. Through the arrangement of the first pressing block and the second pressing block, the glass 21 can be more easily pressed into the mounting groove.
[0035] In an embodiment, the casement window 100 further includes a first rubber strip 23, and a side of the sash 2 facing the indoor is provided with a first abutting surface, the first abutting surface is arranged on a side of the abutting portion 222 close to the window frame 1, and the first rubber strip 23 is arranged on the first abutting surface and surrounds the periphery of the mounting portion 221. The first rubber strip 23 is arranged on the periphery of the mounting portion 221 or is arranged at intervals on the outer periphery of the mounting portion 221. When rainwater enters from between the first abutting surface and the window frame 1, the rainwater first contacts the first rubber strip 23 and is then blocked by the first rubber strip 23, so that the rainwater cannot reach the mounting portion 221 surrounded by the first rubber strip 23, thereby achieving the purpose of blocking rainwater.
[0036] In an embodiment, the casement window 100 further includes a second rubber strip 11, and a side of the window frame 1 facing the outdoor is provided with a second abutting surface, the second abutting surface is used for abutting with the sash 2, and the second rubber strip 11 is arranged on the second abutting surface and surrounds the periphery of the window. The second rubber strip 11 is used for further blocking rainwater or airflow from entering the indoor. When the sash 2 is closed, the second abutting surface is located at the inner periphery of the first abutting surface, and the second abutting surface is closer to the indoor relative to the first abutting surface. Even if part of the rainwater seeps from between the first abutting surface and the window frame 1, the rainwater can be further blocked by the second rubber strip 11, so that the casement window 100 provides better protection for the indoor.
[0037] In an embodiment, the first adhesive strip 23 and / or the second adhesive strip 11 is a composite adhesive strip. By using the composite adhesive strip, the outer window 100 has a better sealing effect, which can effectively block the intrusion of external factors such as noise, dust and moisture, and provide good protection for the indoor environment. The first adhesive strip 23 and the second adhesive strip 11 have a connecting portion and an elastic portion, the first abutting surface and the second abutting surface have a through groove matched with the connecting portion, and when the first adhesive strip 23 and the second adhesive strip 11 are installed, the connecting portion is inserted into the through groove, so as to fix the connecting portion, and the elastic portion can be elastically deformed. When the sash 2 is closed, the elastic portion can elastically abut against the contact surface of the window frame 1 or the sash 2 through its own elasticity, so as to achieve the effects of sealing and sound insulation.
[0038] In an embodiment, any two adjacent frame strips are integrally arranged or welded and fixed, and the width of the frame strip is 65mm-67mm. In this embodiment, the width of the frame strip of the window frame 1 is about 66mm, which only guarantees the basic width required for installing the glass 21, and does not need to reserve the width for installing the handle 3, so that the width of the frame strip of the window frame 1 is narrower than that of the prior art, and the front view of the window is more open.
[0039] Please refer to Figures 3-4 In an embodiment, the handle 3 includes a mounting seat 31 and a rotating member 32, the mounting seat 31 is installed on one side of any frame strip close to the glass 21, and the rotating member 32 is rotatably installed on the side of the mounting seat 31 away from the frame body; the handle 3 has a locked state and an unlocked state, and the rotating member 32 can switch the locked state and the unlocked state by rotating. In this embodiment, the rotating member 32 includes a rotating shaft, a limiting portion and a rotating portion arranged at two ends of the rotating shaft, the mounting seat 31 and the frame strip are provided with through holes for the rotating shaft to pass through, the limiting portion is arranged at one end of the rotating shaft close to the window frame 1, and the gripping portion is arranged at the other end of the rotating shaft close to the glass 21. After the handle 3 is installed on the frame strip, the user can rotate the gripping portion at one end to drive the limiting portion at the other end to rotate, the limiting portion is provided with a limiting block, and the window frame 1 is provided with a limiting groove matched with the limiting block; when the rotating member 32 is in the locked state, the limiting block is located in the limiting groove; when the rotating member 32 needs to switch to the unlocked state, the rotating member 32 of the handle 3 is rotated to make the limiting block exit from the limiting groove, so that the sash 2 can be separated from the window frame 1.
[0040] Please refer to Figure 2In an embodiment, the outward opening window 100 further comprises a hinge 4, the hinge 4 comprising a first connecting piece 41 and a second connecting piece 42 connected to each other in rotation, the first connecting piece 41 being used to connect with the window frame 1, and the second connecting piece 42 being used to connect with the window sash 2. The first connecting piece 41 is provided with a clamping part, the clamping part being rotatably arranged on the first connecting piece 41 and having a first state and a second state, a first installation groove being formed on the inner side of the window frame 1 corresponding to the position of the first connecting piece 41, the first connecting piece 41 being arranged above the first installation groove, the clamping part being limited and clamped in the first installation groove in the first state, and the clamping part being separably arranged with the first installation groove in the second state; a second installation groove being formed on the outer side of the mounting frame 22 corresponding to the position of the second connecting piece 42, the second connecting piece 42 being limited and mounted in the second installation groove, so as to connect the window frame 1 and the window sash 2.
[0041] In an embodiment, the glass 21 is arranged in two blocks along the thickness direction thereof, and a blocking piece 211 is arranged between the two blocks of glass 21, the blocking piece 211 being arranged in a ring shape and arranged on the edge of the glass 21 along the circumferential direction of the glass 21. The blocking piece 211 is arranged in a ring shape and separates the two blocks of glass 21 completely from the four peripheral edges of the glass 21, and the double-layer glass 21 is arranged to make the outward opening window 100 better in heat insulation and sound insulation, so as to improve the heat preservation performance of the building indoor and the comfort of the living environment. The above-mentioned is only an exemplary embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.
Claims
1. An out-swinging window characterized by, The outer-hung window comprises: a window frame having a window for air circulation; a window sash which is hingedly arranged on the window, the window sash comprising a glass and a mounting frame, the mounting frame comprising a plurality of frame strips which are sequentially connected end to end to form a frame body having a hollow structure, the glass being arranged in the hollow structure and capable of covering the hollow structure, the width of the frame strip being 60-70 mm, the mounting frame having an inner side edge facing the glass and an outer side edge away from the glass; a handle which is mounted on the mounting frame and arranged on the inner side edge.
2. The out-swinging window of claim 1, wherein The mounting frame comprises a mounting portion, an abutting portion and an extension portion which are arranged in a ring shape; the glass is arranged in the mounting portion and mounted on the mounting frame through the mounting portion; the abutting portion is arranged around the outer peripheral wall of the mounting portion and connected with the mounting portion, and is used for abutting with the window frame; the extension portion is arranged towards the indoor side from one end of the mounting portion close to the indoor side, the inner side edge is arranged on the inner side wall of the extension portion, and the outer side edge is arranged on the outer side wall of the extension portion.
3. The out-swinging window of claim 2, wherein, The mounting portion has a mounting groove for inserting the glass, and the mounting groove is provided with a press-fit part on both side groove walls in the width direction of the mounting groove, and the glass is limited in the mounting groove through the press-fit part.
4. The out-swinging window of claim 2, wherein, The outer-hung window further comprises a first adhesive tape, one side of the window sash towards the indoor side is provided with a first abutting surface, the first abutting surface is arranged on the side of the abutting portion close to the window frame, and the first adhesive tape is arranged on the first abutting surface and around the periphery of the mounting portion.
5. The out-swinging window of claim 4, wherein, The outer-hung window further comprises a second adhesive tape, one side of the window frame towards the outdoor side is provided with a second abutting surface, the second abutting surface is used for abutting with the window sash, and the second adhesive tape is arranged on the second abutting surface and around the periphery of the window.
6. The out-swinging window of claim 5, wherein, The first adhesive tape and / or the second adhesive tape is a composite adhesive tape.
7. The out-swinging window of claim 1, wherein Any two adjacent frame strips are integrally arranged or welded and fixed, and the width of the frame strip is 65-67 mm.
8. The out-swinging window of claim 7, wherein, The handle comprises a mounting seat and a rotating member, the mounting seat is mounted on any one of the frame strips close to the glass, and the rotating member is rotatably mounted on the mounting seat away from the frame body; the handle has a locked state and an unlocked state, and the rotating member can switch the locked state and the unlocked state through rotation.
9. The out-swinging window of claim 1, wherein The outer-hung window further comprises a hinge, the hinge comprises a first connecting member and a second connecting member which are rotatably connected with each other, the first connecting member is used for connecting with the window frame, and the second connecting member is used for connecting with the window sash.
10. The outswinging window according to any one of claims 1 to 9, wherein, The glass is arranged in two blocks in the thickness direction, and a stop block is arranged between the two glass blocks, the stop block is arranged in a ring shape and arranged on the edge of the glass along the circumferential direction of the glass.