Push-pull type fireproof window
By designing a motor-driven push-pull fire-resistant window, the automatic closing and alarm functions of the window sash are realized, and the slider and cleaning brush are used for automatic cleaning, which solves the problem that the existing push-pull fire-resistant windows cannot automatically close and clean, and improves the fire safety Efficiency of prevention and sash maintenance.
Patent Information
- Application Number
- CN202323650540.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-30
AI Technical Summary
The existing push-pull fire-proof windows cannot be closed automatically, cannot issue warnings to the outside world, and cannot clean the window sash, resulting in fire spread and dirty window sashes.
A push-pull fireproof window is designed, which uses a motor to drive the screw rod to drive the slider and sliding rod to move, realizing the automatic closing and alarm functions of the window sash. At the same time, the slider and cleaning brush are used to automatically clean the window sash.
It realizes the automatic closing of the window sash in case of fire, prompts alarm and prevents the spread of fire, while keeping the window sash clean, improving safety and convenience.
Smart Images

Figure CN222376339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof windows, in particular to a push-pull type fireproof window. Background Art
[0002] Fireproof windows refer to windows that can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time together with the frame. Fireproof windows should be used when lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation distance, or between spaces separated by fire walls. There are generally two types of fireproof windows, namely casement type and sliding type. Existing sliding fireproof windows generally cannot be closed automatically. When people go out or are not present, if the sliding fireproof windows in ventilation are not closed in advance, the fireproof windows cannot achieve their due role and cannot prevent the spread of fire. In addition, when a fire occurs, it cannot warn the outside world. Generally, when people discover it, the fire can no longer be suppressed and the harm is relatively large. Existing sliding fireproof windows cannot clean the window sashes. When the window sashes are dirty, people need to clean them by themselves, which is both troublesome and dangerous. Utility Model Content
[0003] The utility model aims to provide a sliding fireproof window to solve the problems in the above-mentioned background technology that the existing sliding fireproof windows generally cannot be closed automatically, cannot send out warnings to the outside world, and cannot clean the window sashes.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding fireproof window, comprising a window frame, a left window sash and a right window sash, the upper and lower side walls of the window frame are fixedly installed with a first guide rail and a second guide rail, the two first guide rails are slidably connected to the left window sash, and the two second guide rails are slidably connected to the right window sash, the first guide rail is located on the rear side of the second guide rail, the left side of the window frame is fixedly connected to a motor, the left and right side walls on the inner side of the window frame are symmetrically connected to screw rods, the output end of the motor is fixedly connected to the left end of the lower screw rod, the outer sides of the two screw rods are slidably sleeved with a first slider, a first sliding rod is fixedly connected between the two first sliders, a first cleaning brush is fixedly connected to the left side of the first sliding rod, the left sides of the two first sliders are fixedly connected to a connecting rod, the left sides of the two connecting rods are fixedly connected to a second sliding rod, and the right side of the second sliding rod is fixedly connected to a second cleaning brush.
[0005] Preferably, a driving wheel is fixedly sleeved on the outer side of the lower screw rod, a driven wheel is fixedly sleeved on the outer side of the upper screw rod, and transmission belts are sleeved on the outer sides of the driving wheel and the driven wheel.
[0006] Preferably, the outer sides of the two screw rods are slidably sleeved with second sliders, a third sliding rod is symmetrically connected between the two second sliding rods, a third cleaning brush is fixedly connected to the opposite sides of the two third sliding rods, and the right window sash is fixedly connected to the two second sliders.
[0007] Preferably, a temperature control switch is fixedly connected to the right side of the inner side of the window frame, and an alarm is fixedly connected to the upper side of the temperature control switch.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1) The device is provided with a motor. When ventilation is in progress, the motor is started to rotate forward to drive the screw rod to rotate, and the screw rod drives the second slider to move to the left, driving the right window sash to move to the left. In case of fire, the temperature control switch reaches the critical value, the alarm is activated, and the motor is started to reverse to drive the screw rod to rotate, the second slider moves to the right, and the right window sash is closed, so as to prevent the fire from spreading further and promptly remind the outside world of the fire to prevent the loss from expanding.
[0010] 2) When the first slider and the second slider move, the device drives the first cleaning brush, the second cleaning brush and the third cleaning brush to clean the surfaces of the left window sash and the right window sash to keep the surfaces clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0013] Figure 3 This is a left-side structural schematic diagram of the first sliding block of the utility model;
[0014] Figure 4 It is a left view structural schematic diagram of the second sliding block of the utility model.
[0015] In the figure: 1. window frame, 2. left window sash, 3. right window sash, 4. first guide rail, 5. second guide rail, 6. motor, 7. screw rod, 8. driving wheel, 9. driven wheel, 10. transmission belt, 11. first slider, 12. first sliding rod, 13. first cleaning brush, 14. connecting rod, 15. second sliding rod, 16. second cleaning brush, 17. second slider, 18. third sliding rod, 19. third cleaning brush, 20. temperature control switch, 21. alarm. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0018] Example:
[0019] See also Figure 1-4 The utility model provides a technical solution: a push-pull fireproof window, comprising a window frame 1, a left window sash 2 and a right window sash 3, the left window sash 2 and the right window sash 3 have the same appearance, the upper and lower side walls of the window frame 1 are fixedly installed with a first guide rail 4 and a second guide rail 5, the two first guide rails 4 are slidably connected to the left window sash 2, the two second guide rails 5 are slidably connected to the right window sash 3, the first guide rail 4 is located at the rear side of the second guide rail 5, the left side of the window frame 1 is fixedly connected with a motor 6, the left and right side walls inside the window frame 1 are symmetrically connected with screw rods 7, the output end of the motor 6 is fixedly connected to the left end of the lower screw rod 7 The outer sides of the two screw rods 7 are slidably sleeved with first sliding blocks 11, the left window sash 2 is located between the two first sliding blocks 11, a first connecting rod 12 is fixedly connected between the two first sliding blocks 11, a first cleaning brush 13 is fixedly connected to the left side of the first connecting rod 12, a connecting rod 14 is fixedly connected to the left sides of the two first sliding blocks 11, a second sliding rod 15 is fixedly connected to the left side of the two connecting rods 14, a second cleaning brush 16 is fixedly connected to the right side of the second sliding rod 15, the first cleaning brush 13 and the second cleaning brush 16 are located on both sides of the left window sash 2 and are attached to it.
[0020] Among them, the outer side of the lower screw rod 7 is fixedly sleeved with a driving wheel 8, the outer side of the upper screw rod 7 is fixedly sleeved with a driven wheel 9, the outer sides of the driving wheel 8 and the driven wheel 9 are sleeved with a transmission belt 10, the outer sides of the two screw rods 7 are slidably sleeved with second sliders 17, a third sliding rod 18 is symmetrically connected between the two second sliders 17, and the opposite sides of the two third sliding rods 18 are fixedly connected with third cleaning brushes 19, the two third cleaning brushes 19 are located on both sides of the right window sash 3 and are attached to it, the right window sash 3 is fixedly connected to the two second sliders 17, and the movement of the two second sliders 17 can drive the right window sash 3 to move together, a temperature control switch 20 is fixedly connected to the right side of the inner side of the window frame 1, and an alarm 21 is fixedly connected to the upper side of the temperature control switch 20.
[0021] Working principle: during ventilation, the starting motor 6 rotates forward to drive the lower screw rod 7 to rotate, and the rotation of the lower screw rod 7 drives the driving wheel 8 to rotate, and the upper screw rod 7 inserted in the driven wheel 9 is driven to rotate through the transmission belt 10, driving the second slider 17 to move to the left, and driving the right window sash 3 to move to the left. In case of fire, the temperature control switch 20 reaches the critical value, the alarm 21 is started to alarm, and the starting motor 6 is reversed to drive the screw rod 7 to rotate, the second slider 17 moves to the right, and drives the right window sash 3 to close, preventing the fire from spreading further, and promptly reminding the outside world of the occurrence of fire to prevent the expansion of losses. In daily use, the first slider 11 and the second slider 17 move to drive the first cleaning brush 13, the second cleaning brush 16 and the third cleaning brush 19 to clean the surfaces of the left window sash 5 and the right window sash 3 to keep the surface clean.
[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sliding fireproof window, comprising a window frame (1), a left window sash (2) and a right window sash (3), characterized in that: The upper and lower side walls of the window frame (1) are both fixedly mounted with a first guide rail (4) and a second guide rail (5); the two first guide rails (4) are slidably connected to the left window sash (2); the two second guide rails (5) are slidably connected to the right window sash (3); the first guide rail (4) is located at the rear side of the second guide rail (5); a motor (6) is fixedly connected to the left side of the window frame (1); the left and right side walls inside the window frame (1) are symmetrically connected with screw rods (7); the output end of the motor (6) is fixedly connected to the left end of the lower screw rod (7); The outer sides of the two screw rods (7) are slidably sleeved with first sliding blocks (11), a first connecting rod (12) is fixedly connected between the two first sliding blocks (11), a first cleaning brush (13) is fixedly connected to the left side of the first connecting rod (12), a connecting rod (14) is fixedly connected to the left side of the two first sliding blocks (11), a second sliding rod (15) is fixedly connected to the left side of the two connecting rods (14), and a second cleaning brush (16) is fixedly connected to the right side of the second sliding rod (15).
2. A sliding fireproof window according to claim 1, characterized in that: A driving wheel (8) is fixedly sleeved on the outer side of the lower screw rod (7), a driven wheel (9) is fixedly sleeved on the outer side of the upper screw rod (7), and a transmission belt (10) is sleeved on the outer sides of the driving wheel (8) and the driven wheel (9).
3. A sliding fireproof window according to claim 1, characterized in that: The outer sides of the two screw rods (7) are slidably sleeved with second sliding blocks (17), a third sliding rod (18) is symmetrically connected between the two second sliding blocks (17), and a third cleaning brush (19) is fixedly connected to the opposite sides of the two third sliding rods (18), and the right window sash (3) is fixedly connected to the two second sliding blocks (17).
4. A sliding fireproof window according to claim 1, characterized in that: A temperature control switch (20) is fixedly connected to the right side of the inner side of the window frame (1), and an alarm (21) is fixedly connected to the upper side of the temperature control switch (20).