Curtain wall structure capable of being automatically closed

Abstract

The utility model discloses a curtain wall structure capable of being automatically closed, relates to the technical field of curtain walls, and aims to solve the problem that the opened curtain wall is easy to be blown open by strong gust when the curtain wall is in an open state and is positioned at a cross ventilation air outlet, and adopts the technical scheme that the curtain wall structure comprises a fixed frame and a movable frame, the connecting frame and the telescopic rod are connected in a sliding mode, an outer curtain wall is fixedly arranged on the movable frame, the connecting frame is connected with the fixed frame in a rotating mode, and the telescopic rod is connected with the movable frame in a rotating mode. The curtain wall structure capable of being automatically closed is suitable for being used on the outer vertical face of a building where cross ventilation passes through, when gust with large wind force is blown out through the curtain wall area and the opening degree of the curtain wall is maximized, the curtain wall is closed, and the curtain wall can be automatically closed. Therefore, residents can be helped to seal and fix the curtain wall in time under the condition that the residents are not in a room, and the safety effect of the curtain wall is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, and more specifically, it relates to an automatically closable curtain wall structure. Background Art

[0002] A curtain wall is an exterior decoration of a building. Most of the existing curtain walls are set as structures that can be opened and can be used as windows.

[0003] For some elderly people living alone, they may forget to close the window when going out temporarily. In the case of gusty weather, the cross-ventilation is likely to cause the window at the exit of the room to shake constantly under the wind, and there is a risk of the window opening too wide due to excessive gusts and being damaged, which is quite dangerous for the life of the elderly and people outside the building.

[0004] Therefore, a new solution needs to be proposed to supplement the existing curtain wall categories. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an automatically closable curtain wall structure.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an automatically closable curtain wall structure, including a fixed frame, a movable frame, and two sets of connecting frames and telescopic rods that are slidably connected to each other. An outer curtain wall is fixedly arranged on the movable frame. The connecting frame is rotatably connected to the fixed frame, the telescopic rod is rotatably connected to the movable frame. A rotating member is arranged between the fixed frame and the movable frame. A clamping member capable of clamping the telescopic rod is arranged on the connecting frame, and a through hole for the clamping member to penetrate is provided. A pulling rope is fixedly arranged between the connecting frame and the telescopic rod, and the pulling rope can form an extrusion on the clamping member.

[0007] The utility model is further arranged as follows: the clamping member is set as a clamping piece and a positioning strip fixedly arranged on the clamping piece. A bending area is formed on the clamping piece, and an abutting area capable of abutting against the telescopic rod is formed. A plurality of convex edges for the clamping piece to abut against are arranged on the telescopic rod. A pushing member and a fixing member are arranged between the clamping piece and the connecting frame.

[0008] The utility model is further arranged as follows: the long side of the positioning strip is parallel to the short side of the clamping piece. The two ends of the positioning strip extend out of the clamping piece and are respectively fixedly arranged on the connecting frame. The clamping piece is fixed in position on the fixed frame through the positioning strip.

[0009] The utility model is further arranged as follows: the pushing member is set as an elastic support, and the elastic support is fixedly arranged on the connecting frame.

[0010] The utility model is further configured as follows: the fixing member is configured as two magnets with opposite polarities attracting each other, and the two magnets are respectively fixedly arranged on the connecting frame and the clamping sheet.

[0011] The utility model is further configured as follows: a fixed lock is arranged on the fixed frame, and a lock buckle which can be embedded in the fixed lock is arranged on the movable frame.

[0012] The utility model is further configured as follows: a groove for embedding the pull rope is provided on the connecting frame.

[0013] The utility model is further configured as follows: the telescopic rod is provided with an abutment piece capable of abutting against the clamping piece.

[0014] In summary, the utility model has the following beneficial effects: the curtain wall is suitable for use on the exterior facade of a building where a draft passes through. When a strong gust of wind blows outward through the curtain wall area and blows the curtain wall to its maximum opening, the curtain wall is closed, thereby helping residents to close and fix the curtain wall in time when they are not indoors, thereby improving the safety effect of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure between the clamping piece and the telescopic rod.

[0018] In the figure: 1. fixed frame; 2. movable frame; 3. connecting frame; 4. telescopic rod; 5. outer curtain wall; 6. rotating member; 7. pull rope; 8. snap-on piece; 9. positioning strip; 10. bending area; 11. abutment area; 12. convex ridge; 13. pushing member; 14. fixing member; 15. fixing lock; 16. lock buckle; 17. groove; 18. abutment piece. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] An automatically closing curtain wall structure, such as Figures 1-3As shown in the figure, it includes a fixed frame 1, a movable frame 2, and two sets of connecting frames 3 and telescopic rods 4 that are slidably connected to each other. An external curtain wall 5 is fixedly arranged on the movable frame 2. The connecting frame 3 is rotatably connected to the fixed frame 1, and the telescopic rod 4 is rotatably connected to the movable frame 2. A rotating member 6 is arranged between the fixed frame 1 and the movable frame 2. The fixed frame 1 and the movable frame 2 can rotate relative to each other through the rotating member 6, so that the curtain wall can be opened and a passage for air flow to pass through is formed. The connecting frame 3 and the telescopic rod 4 serve as a limiting mechanism between the fixed frame 1 and the movable frame 2, which is used to limit the size of the passage between the fixed frame 1 and the movable frame 2. A clamping member that can clamp the telescopic rod 4 is arranged on the connecting frame 3, and a through hole for the clamping member to penetrate is provided. The clamping member is set as a clamping piece 8 and a positioning strip 9 fixedly arranged on the clamping piece 8. A bending area 10 is formed on the clamping piece 8, and a abutting area 11 that can abut against the telescopic rod 4 is formed. A plurality of convex ribs 12 for the clamping piece 8 to abut against are arranged on the telescopic rod 4. The clamping piece 8 forms a limit on the telescopic rod 4 that can only extend out of the connecting frame 3 through the engagement between the adjacent two convex ribs 12 on the telescopic rod 4 by its abutting area 11. When the user pushes the external curtain wall 5, the clamping member can abut against the convex rib 12 by the positioning strip 9 thereon, so that after the user stops pushing, the movable frame 2 and the external curtain wall 5 are fixed in position under the abutment of the clamping piece 8 on the telescopic rod 4. A pushing member 13 and a fixing member 14 are arranged between the clamping piece 8 and the connecting frame 3. The pushing member 13 is used to keep the original posture of the clamping piece 8 on the connecting frame 3 when the clamping piece 8 and the connecting frame 3 have not been re-fixed in posture through the fixing member 14. A pull rope 7 is fixedly arranged between the connecting frame 3 and the telescopic rod 4. The pull rope 7 can squeeze the clamping member. A groove 17 for the pull rope 7 to be embedded is provided on the connecting frame 3. When a strong wind blows from inside the building through the entire curtain wall to the outside of the building and pushes the external curtain wall 5 and the movable frame 2, when the telescopic rod 4 extends out of the connecting frame 3, the pull rope 7 is tightened. The pull rope 7 slides under the limitation of the groove 17 position. In this state, the pull rope 7 restrains the side of the clamping piece 8 where the fixing member 14 is arranged, so that the movable frame 2 directly moves towards the direction of the fixed frame 1 during the recovery process, and the position of the telescopic rod 4 is no longer fixed by the clamping piece 8. The long side of the positioning strip 9 is parallel to the short side of the clamping piece 8. The two ends of the positioning strip 9 extend out of the clamping piece 8 and are respectively fixedly arranged on the connecting frame 3. The clamping piece 8 is fixed in posture on the fixed frame 1 through the positioning strip 9. The positioning strip 9 is used to fix the state of the clamping piece 8. When the user retracts the movable frame 2, the clamping piece 8 can be pressed. After pressing, the posture of the clamping piece 8 on the connecting frame 3 changes, driving the positioning strip 9 to deform. The positioning strip 9 restores its own deformation to drive the posture of the clamping piece 8 on the connecting frame 3 to be restored.

[0021] The driving member 13 is arranged as an elastic support bracket, which is fixedly arranged on the connecting frame 3. The elastic support bracket is arranged to maintain the position of the clamping piece 8. The fixing member 14 is arranged as two magnets attracting each other with opposite polarities. The two magnets are respectively fixedly arranged on the connecting frame 3 and the clamping piece 8. The magnets are arranged to magnetically fix the clamping piece 8 and the connecting frame 3 when the user presses the part of the clamping piece 8 close to the magnet or when the pulling rope 7 is restricted.

[0022] A fixing lock 15 is arranged on the fixing frame 1, and a lock catch 16 that can be embedded in the fixing lock 15 is arranged on the movable frame 2. The arrangement between the fixing lock 15 and the lock catch 16 forms mutual locking when the movable frame 2 approaches the fixing frame 1.

[0023] An abutting piece 18 capable of abutting against the clamping piece 8 is arranged on the telescopic rod 4. The abutting piece 18 is arranged to push the clamping piece 8 when the state of the movable frame 2 on the fixing frame 1 changes to full reset, so that the two magnets attracting each other with opposite polarities of the fixing member 14 are separated from each other, thereby invalidating the limit formed by the connecting frame 3 and the clamping piece 8. The attitude change of the clamping piece 8 on the connecting frame 3 is formed by the deformation recovery of the positioning strip 9, so that the abutting area 11 on the clamping piece 8 resumes the engagement between the adjacent convex ribs 12 on the telescopic rod 4.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatically closable curtain wall structure, characterized in that: It includes a fixed frame (1), a movable frame (2), and two sets of connecting frames (3) and telescopic rods (4) that are slidably connected to each other. An external curtain wall (5) is fixedly arranged on the movable frame (2). The connecting frame (3) is rotatably connected to the fixed frame (1), and the telescopic rod (4) is rotatably connected to the movable frame (2). A rotating member (6) is arranged between the fixed frame (1) and the movable frame (2). A clamping member capable of clamping the telescopic rod (4) is arranged on the connecting frame (3), and a through hole for the clamping member to pass through is provided. A pulling rope (7) is fixedly arranged between the connecting frame (3) and the telescopic rod (4), and the pulling rope (7) can exert extrusion on the clamping member.

2. The automatically closable curtain wall structure according to claim 1, characterized in that: The clamping member is set as a clamping piece (8) and a positioning strip (9) fixedly arranged on the clamping piece (8). A bending area (10) is formed on the clamping piece (8), and a contact area (11) capable of abutting against the telescopic rod (4) is formed. A plurality of convex ribs (12) for the clamping piece (8) to abut against are arranged on the telescopic rod (4). A pushing member (13) and a fixing member (14) are arranged between the clamping piece (8) and the connecting frame (3).

3. The automatic closing curtain wall structure according to claim 2, characterized in that: The long side of the positioning strip (9) is parallel to the short side of the clamping piece (8). Both ends of the positioning strip (9) extend out of the clamping piece (8) and are respectively fixedly arranged on the connecting frame (3). The posture of the clamping piece (8) on the fixed frame (1) is fixed through the positioning strip (9).

4. The automatically closable curtain wall structure according to claim 2, wherein: The pushing member (13) is set as an elastic support, and the elastic support is fixedly arranged on the connecting frame (3).

5. A self-closing curtain wall structure according to claim 2, characterized in that: The fixing member (14) is set as two magnets with opposite-sex attraction, and the two magnets are respectively fixedly arranged on the connecting frame (3) and the clamping piece (8).

6. The automatically closable curtain wall structure according to claim 1, characterized in that: A fixed lock (15) is arranged on the fixed frame (1), and a lock catch (16) that can be embedded in the fixed lock (15) is arranged on the movable frame (2).

7. A self - closable curtain wall structure according to claim 1, characterized in that: A groove (17) for the pulling rope (7) to be embedded is provided on the connecting frame (3).

8. The automatic closing curtain wall structure according to claim 2, characterized in that: An abutting piece (18) capable of abutting against the clamping piece (8) is arranged on the telescopic rod (4).

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