Assembled fireproof door and window

Through the design of assembled fire-resistant doors and windows, and the use of components such as hinges, sliding rails and closed frames, the problem of flame spread caused by gaps after the installation of fire-resistant doors and windows is solved, achieving a more efficient fire protection effect.

CN223317755UActive Publication Date: 2025-09-09成都华固特种门窗有限公司
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Patent Information

Application Number
CN202422157467.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-09-09
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

Existing fireproof doors and windows can be opened for ventilation after installation, resulting in gaps between the door and window frames and the wall installation position. Flames can easily spread through the gaps, affecting the fire prevention effect.

Method used

The assembled fireproof doors and windows are designed, including door and window frames, window glass, hinges, outer mounting frames, inner mounting frames, slide rails, fixed frames, fireproof glass, sealing strips, door locks, handles and partitions. The hinges are used to fix, slide rails are used to close the mounting frames to avoid gaps and enhance the fireproof effect.

Benefits of technology

Effectively seal the gap between the door and window frames and the wall installation position, improve the fire resistance of fire-resistant doors and windows, prevent the spread of flames, and ensure normal use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223317755U_ABST
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Abstract

The utility model relates to the technical field of fireproof doors and windows, in particular to an assembled fireproof door and window which comprises a door and window frame and window sash glass, and a protection assembly comprises hinges, an outer side installation frame, a connecting frame, an inner side installation frame, a sliding rail, a fixing frame and fireproof glass. When a fire disaster occurs, the door and window frame can be rotated firstly so that the door and window frame can be closed, the outer side mounting frame can be closed, the fireproof glass can slide, the inner side mounting frame can be closed, the inner side mounting frame is closed, flames are prevented from passing through a gap between the door and window frame and the outer side mounting frame, and the overall fireproof effect of the fireproof door and window can be improved; therefore, the problems that after an existing fireproof door and window sash is installed, the existing fireproof door and window sash can be opened for ventilation, a gap is formed between a door and window frame and a wall installation position, flames can easily circulate through the gap between an opening and closing window and a door frame in the case of fire, and normal use of fireproof doors and windows is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fireproof doors and windows, in particular to an assembled fireproof door and window. Background Art

[0002] Fire-rated doors and windows are fire-resistant windows and doors that are designed to prevent the spread of fire and protect people. Typically made of steel, aluminum, wood, or glass, they offer a fire-resistant design that effectively resists fire and high temperatures for a limited period of time.

[0003] At present, the existing technology (CN209510114U) discloses a fireproof door and window sash, including a door and window frame, a filler cavity is opened in the door and window frame, and the filler cavity and the door and window frame are both "U"-shaped structures, and the filler cavity is filled with a flame retardant, and the total volume of the flame retardant is equal to the volume of the filler cavity. The fireproof door and window sash can enhance its own fireproof performance, improve the fire resistance of the door and window sash, and make the door and window sash have a more excellent fireproof effect. The fireproof door and window sash has a filler cavity with a "U"-shaped structure opened in the door and window frame, so that the four sides of the door and window frame can be filled with flame retardant through the filler cavity, so that when the door and window frame is surrounded by flames, the flame will touch the flame retardant of equal volume in the filler cavity, so that the flame retardant will prevent the flame from spreading, thereby improving the fireproof effect of the door and window sash.

[0004] However, using the above method, after the fireproof doors and windows are installed, they can be opened for ventilation, resulting in a gap between the door and window frames and the wall installation position. In the event of a fire, flames can easily flow through the gap between the opening and closing windows and the door frame, affecting the normal use of the fireproof doors and windows. Utility Model Content

[0005] The purpose of the utility model is to provide an assembled fireproof door and window, aiming to solve the problem that the existing fireproof door and window sashes can be opened for ventilation after installation, so that there is a gap between the door and window frame and the wall installation position, which makes it easy for flames to circulate through the gap between the opening and closing window and the door frame in the event of a fire, affecting the normal use of the fireproof door and window.

[0006] To achieve the above-mentioned object, the present invention provides an assembled fireproof door and window, comprising a door and window frame and a window sash glass, wherein the window sash glass is arranged on the side of the door and window frame, and the protective assembly comprises a hinge, an outer mounting frame, a connecting frame, an inner mounting frame, a sliding rail, a fixing frame and fireproof glass;

[0007] The hinge is fixedly connected to the door and window frame and is located on one side of the door and window frame; the outer mounting frame is fixedly connected to the hinge and is located on a side of the hinge away from the door and window frame; the connecting frame is fixedly connected to the outer mounting frame and is located on one side of the outer mounting frame; the inner mounting frame is fixedly connected to the connecting frame and is located on a side of the connecting frame away from the inner mounting frame; the sliding rail is fixedly connected to the inner mounting frame and is located on a side of the inner mounting frame; the fixed frame is slidably connected to the slide rail and is located on one side of the slide rail; the fireproof glass is fixedly connected to the fixed frame and is located on one side of the fixed frame.

[0008] In which, the protective component also includes a sealing strip, a door lock and a handle. The sealing strip is fixedly connected to the window glass and is located on one side of the window glass. The door lock is fixedly connected to the door and window frame and is located on one side of the door and window frame. The handle is rotatably connected to the door lock and is located on one side of the door lock.

[0009] Wherein, the protection component further includes a partition plate, which is fixedly connected to the connection frame and is located on one side of the connection frame.

[0010] Wherein, the protection component also includes an auxiliary mechanism, and the auxiliary mechanism is arranged on one side of the door and window frame.

[0011] In which, the auxiliary mechanism includes a sealing plug, a filling tube and a flame retardant layer. The sealing plug is threadedly connected to the door and window frame and is located on one side of the door and window frame. The filling tube is fixedly connected to the door and window frame and is located on one side of the door and window frame. The flame retardant layer is fixedly connected to the filling tube and is located on one side of the flame retardant layer.

[0012] Wherein, the auxiliary mechanism further includes a fireproof coating, which is fixedly connected to the outer mounting frame and is located on one side of the outer mounting frame.

[0013] The fireproof glass is mounted on the inner mounting frame and the fireproof glass is mounted on the inner mounting frame. When the fire occurs, the user can first rotate the door and window frame so that the door and window frame can be closed, close the outer mounting frame, and slide the fireproof glass on the slide rail to close the inner mounting frame. By closing the inner mounting frame, flames are prevented from passing through the gap between the door and window frame and the outer mounting frame, thereby improving the fireproof effect of the fireproof door and window as a whole. This solves the problem that the existing fireproof door and window sash can be opened for ventilation after installation, so that there is still a gap between the door and window frame and the wall mounting position, which easily causes flames to flow through the gap between the open and closed window and the door frame in case of fire, thereby affecting the normal use of the fireproof door and window. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present utility model.

[0016] Figure 2 It is an overall front view of the first embodiment of the present utility model.

[0017] Figure 3 It is an overall rear view of the first embodiment of the present utility model.

[0018] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the present utility model.

[0019] Figure 5 It is a cross-sectional view of the entire second embodiment of the present utility model.

[0020] 101-Door and window frames, 102-Window sash glass, 103-Protective components, 104-Hinges, 105-Outer mounting frame, 106-Connecting frame, 107-Inner mounting frame, 108-Slide rails, 109-Fixed frame, 110-Fireproof glass, 111-Sealing strip, 112-Door lock, 113-Handle, 114-Partition plate, 201-Auxiliary mechanism, 202-Sealing plug, 203-Filling tube, 204-Flame retardant layer, 205-Fireproof coating. DETAILED DESCRIPTION

[0021] The first embodiment of this application is:

[0022] See also Figures 1 to 3 , Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention. Figure 2 This is a front view of the entire first embodiment of the present utility model. Figure 3 It is an overall rear view of the first embodiment of the present utility model.

[0023] The utility model provides an assembled fireproof door and window, including a door and window frame 101 and a window sash glass 102. The protective component 103 includes a hinge 104, an outer mounting frame 105, a connecting frame 106, an inner mounting frame 107, a slide rail 108, a fixing frame 109, a fireproof glass 110, a sealing strip 111, a door lock 112, a handle 113 and a partition plate 114. The above-mentioned solution solves the problem that the existing fireproof door and window sash can be opened for ventilation after installation, so that there is still a gap between the door and window frame 101 and the wall installation position, which easily causes the flames to circulate through the gap between the opening and closing window and the door frame in the event of a fire, affecting the normal use of the fireproof door and window.

[0024] For this specific embodiment, the window sash glass 102 is arranged on the side of the door and window frame 101. By fixing the window sash glass 102 on the door and window frame 101, the fire prevention effect of the fireproof doors and windows is improved. The installation method and use method of the door and window frame 101 and the window sash glass 102 are recorded in detail in the patent with publication number CN209510114U. It is not within the scope of protection of this application and will not be repeated here.

[0025] The hinge 104 is fixedly connected to the door and window frame 101 and is located on one side of the door and window frame 101. The outer mounting frame 105 is fixedly connected to the hinge 104 and is located on the side of the hinge 104 away from the door and window frame 101. The connecting frame 106 is fixedly connected to the outer mounting frame 105 and is located on one side of the outer mounting frame 105. The inner mounting frame 107 is fixedly connected to the connecting frame 106 and is located on the inner side of the connecting frame 106 away from the inner side. On one side of the installation frame 107, the slide rail 108 is fixedly connected to the inner installation frame 107 and is located on the side of the inner installation frame 107. The fixed frame 109 is slidably connected to the slide rail 108 and is located on one side of the slide rail 108. The fireproof glass 110 is fixedly connected to the fixed frame 109 and is located on one side of the fixed frame 109. During installation, first fix the door and window frame 101 through the hinge 104, and fix the outer installation frame 105 to the wall. At the designated position of the fireproof door and window, at this time, the end of the connecting frame 106 away from the outer mounting frame 105 is fixed, and the fireproof glass 110 can be installed on the slide rail 108 on the inner mounting frame 107, thereby completing the installation of the fireproof door and window as a whole. In the event of a fire, the user can first rotate the door and window frame 101 so that the door and window frame 101 can be closed, close the outer mounting frame 105, and slide the fireproof glass 110 on the slide rail 108, and then install the inner mounting frame 107. The frame 107 is closed. By closing the inner mounting frame 107, it is prevented that flames pass through the gap between the door and window frame 101 and the outer mounting frame 105, which can improve the overall fire prevention effect of the fireproof doors and windows, thereby solving the problem that the existing fireproof doors and windows can be opened for ventilation after installation, so that there is still a gap between the door and window frame 101 and the wall installation position, which can easily cause flames to circulate through the gap between the opening and closing window and the door frame in the event of a fire, affecting the normal use of the fireproof doors and windows.

[0026] Secondly, the sealing strip 111 is fixedly connected to the window sash glass 102 and is located on one side of the window sash glass 102. The door lock 112 is fixedly connected to the door and window frame 101 and is located on one side of the door and window frame 101. The handle 113 is rotatably connected to the door lock 112 and is located on one side of the door lock 112. The sealing strip 111 can block the gap between the door and window frame 101 and the window sash glass 102. When the outer mounting frame 105 needs to be opened, the user can hold the handle 113 and rotate it on the door lock 112 so that the lock core in the door lock 112 no longer presses against the outer mounting frame 105, making it convenient for the user to pull the door and window frame 101, so that the hinge 104 rotates and the outer mounting frame 105 can be opened.

[0027] Again, the partition plate 114 is fixedly connected to the connection frame and is located on one side of the connection frame 106. By setting the partition plate 114, fireproof doors and windows can be set on the left and right sides, and the two sides cooperate to improve the overall fire prevention effect.

[0028] The assembled fireproof door and window described in this embodiment is installed by first fixing the door and window frame 101 through the hinge 104, and fixing the outer mounting frame 105 to a designated position on the wall. At this time, the end of the connecting frame 106 away from the outer mounting frame 105 is fixed, and the fireproof glass 110 can be installed on the slide rail 108 on the inner mounting frame 107, thereby completing the installation of the entire fireproof door and window. In the event of a fire, the user can first rotate the door and window frame 101 so that the door and window frame 101 can be closed, close the outer mounting frame 105, slide the fireproof glass 110 on the slide rail 108, and close the inner mounting frame 107. By closing the inner mounting frame 107, it is avoided that The flames pass through the gap between the door and window frame 101 and the outer mounting frame 105, which can improve the overall fire prevention effect of the fireproof doors and windows. When it is necessary to open the outer mounting frame 105, the user can hold the handle 113 and rotate it on the door lock 112, so that the lock core in the door lock 112 no longer presses against the outer mounting frame 105, making it convenient for the user to pull the door and window frame 101 to rotate the hinge 104 and open the outer mounting frame 105, thereby solving the problem that the existing fireproof doors and windows can be opened for ventilation after installation, so that there is still a gap between the door and window frame 101 and the wall mounting position, which can easily cause the flames to circulate through the gap between the opening and closing window and the door frame in the event of a fire, affecting the normal use of the fireproof doors and windows.

[0029] The second embodiment of this application is:

[0030] Based on the first embodiment, please refer to Figures 4 and 5 , Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present invention. Figure 5 It is a cross-sectional view of the entire second embodiment of the present utility model.

[0031] The protective assembly 103 of an assembled fireproof door and window in this embodiment further includes an auxiliary mechanism 201 , which includes a sealing plug 202 , a filling tube 203 , a flame retardant layer 204 and a fireproof coating 205 .

[0032] In which, the sealing plug 202 is threadedly connected to the door and window frame 101 and is located on one side of the door and window frame 101, the filling tube 203 is fixedly connected to the door and window frame 101 and is located on one side of the door and window frame 101, and the flame retardant layer 204 is fixedly connected to the filling tube 203 and is located on one side of the flame retardant layer 204. By rotating the sealing plug 202 to the left, the flame retardant layer 204 can be placed in the filling tube 203, and after the placement is completed, the sealing plug 202 is rotated to the right to close the filling tube 203, thereby improving the fire prevention effect of the door and window frame 101.

[0033] Secondly, the fire-retardant coating 205 is fixedly connected to the outer mounting frame 105 and is located on one side of the outer mounting frame 105. The fire-retardant coating 205 is applied on the outer mounting frame 105, and cooperates with the flame-retardant layer 204 in the door and window frame 101 to improve the fire-proof effect of the fire-proof doors and windows.

[0034] The assembled fireproof doors and windows described in this embodiment can place the flame retardant layer 204 into the filling tube 203 by rotating the sealing plug 202 counterclockwise, and apply the fireproof coating 205 on the outer mounting frame 105, thereby improving the fireproof effect of the fireproof doors and windows in combination with the flame retardant layer 204 in the door and window frame 101.

[0035] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. An assembled fireproof door and window, comprising a door and window frame and a window sash glass, wherein the window sash glass is arranged on the side of the door and window frame, characterized in that: Also includes protection components; The protection assembly includes hinges, an outer mounting frame, a connecting frame, an inner mounting frame, a slide rail, a fixing frame and fireproof glass; The hinge is fixedly connected to the door and window frame and is located on one side of the door and window frame; the outer mounting frame is fixedly connected to the hinge and is located on a side of the hinge away from the door and window frame; the connecting frame is fixedly connected to the outer mounting frame and is located on one side of the outer mounting frame; the inner mounting frame is fixedly connected to the connecting frame and is located on a side of the connecting frame away from the inner mounting frame; the sliding rail is fixedly connected to the inner mounting frame and is located on a side of the inner mounting frame; the fixed frame is slidably connected to the slide rail and is located on one side of the slide rail; the fireproof glass is fixedly connected to the fixed frame and is located on one side of the fixed frame.

2. The assembled fireproof door and window according to claim 1, characterized in that: The protective assembly also includes a sealing strip, a door lock and a handle. The sealing strip is fixedly connected to the window glass and is located on one side of the window glass. The door lock is fixedly connected to the door and window frame and is located on one side of the door and window frame. The handle is rotatably connected to the door lock and is located on one side of the door lock.

3. The assembled fireproof door and window according to claim 2, characterized in that: The protection assembly further includes a partition plate, which is fixedly connected to the connection frame and located on one side of the connection frame.

4. The assembled fireproof door and window according to claim 3, characterized in that: The protection component also includes an auxiliary mechanism, which is arranged on one side of the door and window frame.

5. The assembled fireproof door and window according to claim 4, characterized in that: The auxiliary mechanism includes a sealing plug, a filling tube and a flame retardant layer. The sealing plug is threadedly connected to the door and window frame and is located on one side of the door and window frame. The filling tube is fixedly connected to the door and window frame and is located on one side of the door and window frame. The flame retardant layer is fixedly connected to the filling tube and is located on one side of the flame retardant layer.

6. The assembled fireproof door and window according to claim 5, characterized in that: The auxiliary mechanism further includes a fireproof coating, which is fixedly connected to the outer mounting frame and is located on one side of the outer mounting frame.

Citation Information

Patent Citations

  • Fireproof door and window sash

    CN209510114U