An opening and closing device for an outdoor-openable stone rescue window and the rescue window itself.

By designing an opening and closing device for an outdoor-openable stone rescue window, and utilizing support components, locking components, and rotating components, the problem of the difficulty in opening the stone curtain wall rescue window from the outside has been solved, enabling quick and convenient opening of the rescue window and meeting the needs of fire rescue.

CN118187580BActive Publication Date: 2026-07-17SUZHOU HOLLY MATE DECORATION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU HOLLY MATE DECORATION CO LTD
Filing Date
2023-12-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing stone curtain wall rescue windows are difficult to open from the outside, which affects fire rescue operations.

Method used

An opening and closing device for an outdoor openable stone rescue window was designed, including a support component, a locking component, and a rotating component. By rotating the handle, the transmission rod and the latch are driven to achieve rapid opening of the openable window.

Benefits of technology

It enables the stone curtain wall rescue window to be opened quickly and conveniently from the outside, meeting the requirements of fire rescue and shortening the rescue time.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an opening and closing device and a rescue window for outdoor-opening stone cladding, comprising: a support assembly, a locking assembly, and a rotating assembly. The support assembly includes a support frame and an opening sash, the opening sash being fastened to the support frame. The locking assembly includes a lock cylinder, a transmission rod, and at least two locking blocks. At least two latches are axially arranged on one side of the transmission rod, the lock cylinder is located on the side of the transmission rod away from the latches, and the at least two locking blocks are located on the support frame. The rotating assembly includes a pin and a rotating part, the rotating part being embedded on the side of the opening sash away from the support frame, and the rotating part including a handle. The pin passes through the opening sash, with one end connected to the lock cylinder and the other end connected to the handle. Rotating the handle causes the latches to abut against the locking blocks. This invention enables the rescue window of a stone curtain wall to be opened quickly and conveniently from the outside, ensuring safety and reliability, meeting the requirements of fire rescue, and shortening rescue time.
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Description

Technical Field

[0001] This invention relates to the field of outdoor door and window installation technology, and in particular to an opening and closing device for an outdoor openable stone rescue window and the rescue window itself. Background Technology

[0002] A curtain wall is a building exterior wall system, typically made of glass, metal, stone, or other materials. Its main function is to separate the interior and exterior spaces of a building, providing visual aesthetics, while also serving functions such as thermal insulation, heat insulation, and sound insulation.

[0003] Rescue windows in curtain walls are a special design feature of building curtain walls, used to provide escape and rescue passages in emergencies. Conventional stone rescue windows have stone panels fixed to operable sashes, with handles also mounted on the sashes, allowing the windows to be opened and closed from the inside. However, in the event of a major safety incident inside the building, rescuers often find it difficult to open the rescue windows from the outside. Furthermore, the fragility of the stone curtain wall panel material and the sheer weight of the large slabs create difficulties in the practical use of the fire rescue window function, delaying rescue efforts. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the fact that the rescue windows of stone curtain walls in the prior art are difficult to enter from the outside, which affects fire rescue operations.

[0005] To solve the above-mentioned technical problems, the present invention provides an opening and closing device for an outdoor openable stone rescue window, comprising:

[0006] A support assembly, the support assembly including a support frame and an opening fan, the opening fan being fastened to the support frame;

[0007] A locking assembly includes a lock cylinder, a transmission rod, and at least two locking blocks. At least two latches are provided at both ends of the transmission rod. The lock cylinder is connected to the transmission rod, and at least two locking blocks are connected to the support frame. A limiting boss is provided on the surface of each locking block to restrict the rotation of the latches.

[0008] A rotating assembly includes a pin and a rotating part. The rotating part is embedded on the side of the opening sash away from the support frame and includes a handle. The pin passes through the opening sash, with one end connected to the lock cylinder and the other end connected to the handle. Rotating the handle causes the latch to rise and fall.

[0009] In one embodiment of the present invention, the rotating part further includes a housing, the housing being embedded in the surface of the opening fan, the pin passing through the housing near the handle, the handle being disposed inside the housing, and the surface of the housing being flush with the surface of the opening fan.

[0010] In one embodiment of the present invention, the surface of the opening fan away from the support frame is provided with a mounting groove that mates with the housing, and the housing and the mounting groove are detachably connected.

[0011] In one embodiment of the present invention, a receiving groove is provided inside the housing, and the handle is rotated and embedded in the receiving groove, with the surface of the handle being flush with the surface of the housing and the surface of the opening fan.

[0012] In one embodiment of the present invention, an activation slot is provided on one side of the receiving slot, the activation slot is connected to the receiving slot, and the depth of the activation slot is equal to the depth of the receiving slot.

[0013] In one embodiment of the present invention, the pin is a quadrangular prism, and the lock cylinder has a mounting hole that mates with the pin.

[0014] In one embodiment of the invention, the bottom of the lock cylinder is detachably connected to the transmission rod.

[0015] In one embodiment of the present invention, the locking block is detachably connected to the support frame.

[0016] A rescue window includes an opening and closing device for the outdoor operable stone rescue window, wherein a sealing strip is provided on the side of the operable sash that is in contact with the support frame.

[0017] In one embodiment of the present invention, the side of the opening fan closest to the support frame is made of aluminum honeycomb panel, and the side of the opening fan furthest from the support frame is made of stone.

[0018] The technical solution of the present invention has the following advantages compared with the prior art:

[0019] This invention discloses an opening and closing device for an outdoor-openable stone rescue window and the rescue window itself. For rescue windows with a stone surface, in the event of a crisis inside, rescuers can operate the window from the outside. Specifically, by rotating the handle, an internal transmission rod is activated, causing the bottom latch to disengage from the locking block, releasing the restriction on the opening window and quickly opening it to rescue people inside. This invention enables the rapid and convenient opening of rescue windows in stone curtain walls from the outside, ensuring safety and reliability, meeting fire rescue requirements, and shortening rescue time. Attached Figure Description

[0020] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...

[0021] Figure 1This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0023] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0024] Figure 4 for Figure 2 A side view of the structure of the central locking assembly;

[0025] Figure 5 for Figure 2 Main structural view of the locking component;

[0026] Figure 6 for Figure 1 Schematic diagram of the rotating component;

[0027] Explanation of reference numerals in the accompanying drawings: 1. Support assembly; 2. Locking assembly; 3. Rotating assembly; 11. Support window; 12. Opening sash; 13. Sealing strip; 21. Lock cylinder; 22. Transmission rod; 23. Lock block; 24. Locking buckle; 31. Pin; 32. Rotating part; 121. Mounting groove; 211. Mounting hole; 231. Limiting boss; 321. Handle; 322. Housing; 323. Receiving groove; 324. Actuation groove. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments described are not intended to limit the present invention.

[0029] Example 1

[0030] Reference Figures 1-6 As shown, this invention discloses an opening and closing device for an outdoor openable stone rescue window, comprising:

[0031] Support component 1, the support component 1 includes a support frame 11 and an opening fan 12, the opening fan 12 being fastened to the support frame 11;

[0032] Locking assembly 2 includes a lock cylinder 21, a transmission rod 22, and at least two locking blocks 23. At least two latches 24 are provided on both sides of the transmission rod 22. The lock cylinder 21 is located on the side of the transmission rod 22 away from the latches 24. At least two locking blocks 23 are provided on the support frame 11. The surface of the locking block 23 is provided with a limiting boss 231, which restricts the rotation of the latches 24.

[0033] The rotating assembly 3 includes a pin 31 and a rotating part 32. The rotating part 32 is embedded on the side of the opening fan 12 away from the support frame 11. The rotating part 32 includes a handle 321. The pin 31 passes through the opening fan 12, and one end of the pin 31 is connected to the lock cylinder 21, and the other end of the pin 31 is connected to the handle 321. Rotating the handle 321 causes the latch 24 to rise and fall.

[0034] Specifically, in the structure of the entire support assembly 1, the support frame 11 is installed on the inner side, and the opening fan 12 is installed on the outer side of the support frame 11. The opening fan 12 is hinged to the support frame 11, and in the closed state, the opening fan 12 is fastened to the mounting frame. In this invention, the transmission rod 22 has a plate-like structure. In the locking assembly 2, the lock cylinder 21 and the lock block 23 are respectively arranged on both sides of the transmission rod 22. The transmission rod 22 drives the lock blocks 23 on both sides to move up and down. When the transmission rod 22 moves down, it causes the latch 24 to abut against the lock block 23. When the opening fan 12 moves, it causes the latch 24 to abut against the limiting boss 231, which limits the movement of the entire opening fan 12. At this time, the opening fan 12 is in a locked state. In the rotating assembly 3, the handle 321 is located on the outside of the opening fan 12 and is connected by the pin 31. Rotating the handle 321 drives the pin 31 to rotate, and the lock cylinder 21 at the other end of the pin 31 drives the transmission rod 22 to move up and down. Rotating the handle 321 raises the height of the latch 24, moves the latch 24 away from the locking block 23, and the height of the bottom of the latch 24 is higher than the height of the top of the limiting boss 231. The locking block 23 is locked, and pulling the handle 321 opens the entire opening fan 12.

[0035] Because the surface of the operable window 12 in this invention is made of stone, rescuers can operate it from the outside in case of an indoor crisis. Specifically, by rotating the handle 321, the internal transmission rod 22 is activated. The transmission rod 22 causes the bottom latch 24 to disengage from the locking block 23, releasing the restriction on the operable window 12 and quickly opening it to rescue people inside. This invention enables the rescue window of a stone curtain wall to be opened quickly and conveniently from the outside, ensuring safety and reliability, meeting the requirements of fire rescue, and shortening rescue time.

[0036] Furthermore, the rotating part 32 also includes a housing 322, which is embedded in the surface of the opening fan 12. One end of the pin 31 near the handle 321 passes through the housing 322, and the handle 321 is disposed inside the housing 322. The surface of the housing 322 is flush with the surface of the opening fan 12. A mounting groove 121 that mates with the housing 322 is formed on the surface of the opening fan 12 away from the support frame 11, and the housing 322 and the mounting groove 121 are detachably connected.

[0037] Specifically, the housing 322 in the rotating part 32 mainly serves as a support for the handle 321 and the pin 31. During installation, a mounting groove 121 needs to be made on one side of the stone material of the operable sash 12, and the housing 322 is embedded in the mounting groove 121. The mounting groove 121 is fixed to the stone surface by bolts, and the handle 321 is installed in the mounting groove 121. As a preferred embodiment of the present invention, the surface of the housing 322 is flush with the surface of the operable sash 12 to ensure the aesthetics of the entire curtain wall.

[0038] Furthermore, the housing 322 is provided with a receiving groove 323 inside, and the handle 321 is inserted into the receiving groove 323 when rotated. The surface of the handle 321 is flush with the surface of the housing 322 and the surface of the opening fan 12.

[0039] As a preferred embodiment of the present invention, the handle 321 is a concealed handle 321. Specifically, when the rescue window is closed, the handle 321 is embedded in the receiving groove 323 and hidden inside the housing 322. When the rescue window needs to be opened, the handle 321 is pulled out of the receiving groove 323, and then the handle 321 is rotated to operate. Furthermore, the surface of the handle 321 is flush with the surface of the housing 322, that is, the thickness of the handle 321 is equal to the depth of the receiving groove 323, ensuring the flatness of the entire opening window 12.

[0040] Furthermore, to facilitate the removal of the handle 321, an activation groove 324 is provided on one side of the receiving groove 323. The activation groove 324 is connected to the receiving groove 323, and the depth of the activation groove 324 is equal to the depth of the receiving groove 323.

[0041] Specifically, during the opening process, the handle 321 is driven from the side of the activation slot 324 to quickly remove the handle 321 from the receiving slot 323, reducing the time required to open the rescue window.

[0042] Furthermore, the pin 31 is a quadrangular prism, and the lock cylinder 21 has a mounting hole 211 that mates with the pin 31.

[0043] In a preferred embodiment of the present invention, the pin 31 is a quadrangular prism with a rectangular cross-section. It is threadedly connected to a rectangular hole on the lock cylinder 21. After fixing the pin 31 to the lock cylinder 21, rotating the pin 31 changes its position and simultaneously moves the lock cylinder 21 up and down. This, in turn, drives the transmission rod 22 to actuate, causing the latch 24 to abut against the lock clip.

[0044] Furthermore, the bottom of the lock cylinder 21 is detachably connected to the transmission rod 22.

[0045] Specifically, the connection between the lock cylinder 21 and the transmission rod 22 requires a connection hole to be drilled in the connecting rod. After the bolt is passed through the transmission rod 22 from the bottom, it is connected and fixed to the lock cylinder 21 on the other side. This facilitates the installation of the lock cylinder 21 and subsequent replacement of the lock cylinder 21.

[0046] Furthermore, the locking block 23 is detachably connected to the support frame 11.

[0047] Specifically, the function of the locking block 23 is to restrict the latch, thereby restricting the movement of the entire opening fan 12. The locking block 23 is installed on the support frame 11, and after the opening fan 12 is closed, the position of the locking block 23 corresponds to the position of the latch 24, ensuring that the locking block 23 can accurately cooperate with the latch 24.

[0048] Example 2

[0049] A rescue window includes the opening and closing device of the outdoor operable stone rescue window described in Embodiment 1, wherein a sealing strip 13 is provided on the side of the operable sash 12 that is in contact with the support frame 11.

[0050] Furthermore, the opening and closing device of the outdoor operable stone rescue window of Embodiment 1 is applied to the rescue window. When an emergency occurs indoors, rescuers can open the operable sash 12 of the installed window through the outer handle 321 without destroying the entire rescue window. Specifically, as a preferred embodiment of the present invention, a sealing ring is provided on the side where the operable sash 12 and the support frame 11 are in contact. This can buffer the impact force generated when the operable sash 12 is closed, and also improve the overall sealing performance of the rescue window.

[0051] Furthermore, as a preferred embodiment of the present invention, the side of the opening fan 12 closest to the support frame 11 is made of aluminum honeycomb panel, and the side of the opening fan 12 away from the support frame 11 is made of stone. The entire outer side of the opening fan 12 is made of stone, and the inner side is made of aluminum honeycomb panel. The use of aluminum honeycomb panel here can not only improve strength, but also reduce the weight of the entire opening fan 12.

[0052] In summary, this invention discloses an opening and closing device for an outdoor-openable stone rescue window and the rescue window itself. For rescue windows with a stone surface, in the event of a crisis inside, rescuers can operate from the outside. Specifically, by rotating the handle 321, the internal transmission rod 22 is activated. The transmission rod 22 causes the bottom latch 24 to disengage from the locking block 23, releasing the restriction on the opening panel 12 and quickly opening it to rescue personnel inside. This invention enables the rapid and convenient opening of rescue windows in stone curtain walls from the outside, ensuring safety and reliability, meeting the requirements of fire rescue, and shortening rescue time.

[0053] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. An opening and closing device for an outdoor-opening stone rescue window, characterized in that, include: A support assembly, the support assembly including a support frame and an opening fan, the opening fan being fastened to the support frame; A locking assembly includes a lock cylinder, a transmission rod, and at least two locking blocks. At least two latches are provided at both ends of the transmission rod. The lock cylinder is connected to the transmission rod, and at least two locking blocks are connected to the support frame. A limiting boss is provided on the surface of each locking block to restrict the rotation of the latches. A rotating assembly includes a pin and a rotating part. The rotating part is embedded in the side of the opening sash away from the support frame and includes a handle. The pin passes through the opening sash, with one end connected to the lock cylinder and the other end connected to the handle. Rotating the handle causes the latch to rise and fall. The pin is a quadrangular prism, and the lock cylinder has a mounting hole that mates with the pin. The rotating part also includes a housing, which is embedded in the surface of the opening sash. The end of the pin near the handle passes through the housing, and the handle is disposed inside the housing. The surface of the housing is flush with the surface of the opening sash. The surface of the opening sash away from the support frame has a mounting groove that mates with the housing, and the housing and the mounting groove are detachably connected. The housing has a receiving groove inside, and rotating the handle allows it to be embedded in the receiving groove. The surface of the handle is flush with the surface of the housing and the surface of the opening sash.

2. The opening and closing device for an outdoor operable stone rescue window according to claim 1, characterized in that: A starting slot is provided on one side of the receiving slot. The starting slot is connected to the receiving slot, and the depth of the starting slot is equal to the depth of the receiving slot.

3. The opening and closing device for an outdoor operable stone rescue window according to claim 1, characterized in that: The bottom of the lock cylinder is detachably connected to the transmission rod.

4. The opening and closing device for an outdoor operable stone rescue window according to claim 1, characterized in that: The locking block is detachably connected to the support frame.

5. A rescue window, comprising an opening and closing device for an outdoor operable stone rescue window as described in any one of claims 1-4, characterized in that: A sealing strip is provided on the side of the opening fan that is in contact with the support frame.

6. The rescue window according to claim 5, characterized in that: The side of the opening fan closest to the support frame is made of aluminum honeycomb panel, while the side of the opening fan furthest from the support frame is made of stone.