Anti-falling structure of window opener

By designing the anti-fall structure of the window opener, including the installation plate, battery, safety rope, magnetic suction plate and linkage gear system, the problem that the fire electric window opening machine cannot manually open the window in special emergencies is solved, and the anti-fall function is added, which improves safety.

CN222633075UActive Publication Date: 2025-03-18ZHUHAI HUAFA HABITAT LIFE RES INST CO LTD
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Patent Information

Application Number
CN202420543887.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-18
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing fire electric window opening machine cannot manually open the windows when the motor is damaged due to special emergencies, extending the rescue time and increasing the risk of rescue. At the same time, outdoor-installed window opening machines have the risk of falling from high places.

Method used

A window opener anti-fall structure is designed, including mounting plates, batteries, safety ropes, magnetic suction plates and linkage gear systems. Through these components, manual and automatic control of the windows are realized and anti-fall function is added.

Benefits of technology

It realizes that the window can be opened manually when the motor is damaged, reducing rescue time and risks, and preventing the device from falling through safety ropes and magnetic suction plates, improving overall safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a window opener anti-falling structure which comprises an installation plate, a storage battery installation groove is formed in the installation plate, installation rods are fixedly installed on the two sides of the bottom of the installation plate, a storage battery is arranged in the storage battery installation groove, storage cylinders are installed on the two sides of the storage battery in a threaded mode, and round rods are rotatably installed in the two storage cylinders. The two round rods are both sleeved with safety ropes, magnetic attraction pieces are fixedly installed at one ends of the two safety ropes, a second bolt is installed at the top of the installation plate in a threaded mode, and a positioning plate located in the storage battery installation groove is rotatably installed at the bottom end of the second bolt. Mounting lugs are fixedly mounted on the two sides of the top of the mounting plate, and a first bolt is mounted on the top of the mounting plate in a threaded mode. The anti-falling structure of the window opener is simple in structure and convenient to use, manual opening and automatic remote control opening of a window can be achieved, the anti-falling structure is additionally arranged, and the overall safety is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to a window opener anti-falling structure. Background Art

[0002] With the improvement of domestic fire safety awareness and standard requirements, there are more and more smoke exhaust window openers in buildings. Window openers are devices driven by motors that can automatically open or close windows. Existing window openers are mainly divided into chain window openers, screw or push rod window openers.

[0003] Fire electric window openers can be divided into chain-type fire electric window openers, rack-type fire electric window openers, screw-type fire electric window openers, and the flexible rack-type fire electric window openers just developed by a domestic manufacturer (Oray Technology) according to the different opening forms. However, when the current fire electric window openers encounter some special emergencies that cause the motor to be damaged and the window cannot be opened, firefighters cannot quickly open the window manually from the outside, which will prolong the rescue time and increase the rescue risk. In addition, outdoor window openers, especially wiring-free / detachable window openers, have the risk of falling from heights.

[0004] Based on this, this solution proposes a window opener anti-fall structure. Utility Model Content

[0005] The purpose of the utility model is to provide a window opener anti-falling structure to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a window opener anti-fall structure, comprising a mounting plate,

[0007] The mounting plate is provided with a battery mounting groove, and mounting rods are fixedly mounted on both sides of the bottom of the mounting plate. A battery is arranged in the battery mounting groove, and storage cylinders are threadedly mounted on both sides of the battery. Round rods are rotatably mounted in the two storage cylinders, and safety ropes are sleeved on the two round rods. A magnetic suction sheet is fixedly mounted on one end of the two safety ropes. A second bolt is threadedly mounted on the top of the mounting plate, and a positioning plate located in the battery mounting groove is rotatably mounted on the bottom end of the second bolt.

[0008] The top two sides of the mounting plate are fixedly mounted with mounting ears, and the top of the mounting plate is threadedly mounted with a first bolt, the bottom end of the first bolt is rotatably mounted with a mounting frame, the bottom of the mounting frame is rotatably mounted with a screw rod, and a linkage rack is threadedly sleeved on the screw rod;

[0009] A same rotating shaft is rotatably installed between the two mounting rods and a motor is fixedly installed on the corresponding mounting rod. A second gear and a linkage gear are fixedly sleeved on the rotating shaft and two connecting rods are fixedly sleeved on the rotating shaft. Fixed rods are rotatably installed on the bottom ends of the two connecting rods, and mounting plates are fixedly installed on the two fixed rods.

[0010] Preferably, a second knob is fixedly sleeved on the top end of the second bolt.

[0011] By adopting the above technical solution, the second bolt can be easily rotated by the second knob.

[0012] Preferably, a first knob is fixedly sleeved on the top end of the first bolt.

[0013] By adopting the above technical solution, the first bolt can be easily rotated by the first knob.

[0014] Preferably, torsion springs are sleeved on the two round rods, one end of the two torsion springs is fixed on the corresponding round rod, and the other end of the two torsion springs is fixed on the inner wall of the corresponding storage tube.

[0015] By adopting the above technical solution, the round rod can be easily rotated and reset, so that the safety rope can be easily rolled up in the future.

[0016] Preferably, one end of the screw rod is fixedly sleeved with a crank.

[0017] By adopting the above technical solution, the screw rod can be easily rotated by the crank.

[0018] Preferably, the other end of the screw rod is fixedly sleeved with a limit plate, a plurality of limit slots are equidistantly provided on the limit plate, a metal frame is fixedly mounted on the mounting frame, and limit bolts matching the limit slots are threadedly mounted on the metal frame.

[0019] By adopting the above technical solution, the limiting bolt is tightened inwardly so that the limiting bolt is stuck in the limiting groove on the limiting plate, so that the limiting plate can be limited and fixed, the screw rod can be limited and fixed, and the window can be limited and fixed.

[0020] Preferably, a slide rail is fixedly mounted on the mounting frame, and a slider fixedly connected to the linkage rack is slidably mounted on the slide rail.

[0021] By adopting the above technical solution, the movement of the linkage rack is facilitated by the slide rail and the slider.

[0022] Preferably, both ends of the rotating shaft are fixedly sleeved with anti-falling blocks.

[0023] By adopting the above technical solution, the anti-falling block can prevent the rotating shaft from falling off accidentally.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] When in use, the device is fixed to the window frame through the mounting ear threads, the two mounting plates are connected to the window, and then the battery is inserted into the battery mounting slot, and then the second knob is locked downward to drive the second bolt to be screwed downward, which can drive the positioning plate to move downward, and the positioning plate can press and fix the battery downward to complete the installation and fixation of the battery, and then the two safety ropes are pulled out, and the two magnetic sheets are adsorbed on the window frame. The two safety ropes can prevent the device from falling accidentally, and the user can remotely control the starter motor through a mobile phone or other smart device to drive the rotation of the first gear, and the first gear drives the rotation of the second gear, which can drive the rotation of the shaft and the two connecting rods, and the two connecting rods drive the two fixed The rotation of the rod can realize the switch control of the window. When encountering some special emergencies that cause the motor to be damaged and the window cannot be opened, the first knob can be screwed downward to drive the first bolt to be screwed downward, and the first bolt drives the downward movement of the mounting frame, so that the linkage rack is meshed with the linkage gear, and then the crank is turned to drive the rotation of the screw rod, the screw rod drives the movement of the linkage rack, and the linkage rack drives the rotation of the linkage gear, which can drive the rotation of the shaft, so that the window can be opened, and then the limit bolt is tightened inward so that the limit bolt is stuck in the limit groove on the limit plate, so that the limit plate can be fixed in a limited position, the screw rod can be fixed in a limited position, and the window can be fixed in a limited position. The utility model has a simple structure and is easy to use. The anti-falling structure of the window opener can realize manual opening and automatic remote control opening of the window, and an anti-falling structure is added, so the overall safety is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 It is a side perspective view of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of Part A of the utility model;

[0029] Figure 4 It is a side perspective view of the utility model;

[0030] Figure 5 This is a schematic structural diagram of part B of the utility model.

[0031] In the figure: 1. mounting plate; 2. first bolt; 3. first knob; 4. second knob; 5. second bolt; 6. mounting ear; 7. mounting rod; 8. motor; 9. anti-falling block; 10. rotating shaft; 11. mounting plate; 12. fixing rod; 13. connecting rod; 14. second gear; 15. linkage gear; 16. limiting plate; 17. crank; 18. first gear; 19. linkage rack; 20. screw rod; 21. mounting frame; 22. metal frame; 23. magnetic sheet; 24. positioning plate; 25. battery mounting slot; 26. storage tube; 27. safety rope; 28. round rod; 29. ​​battery; 30. limiting bolt; 31. limiting slot. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-5 The utility model provides a technical solution: a window opener anti-fall structure, including a mounting plate 1, a battery mounting groove 25 is opened on the mounting plate 1, and mounting rods 7 are fixedly installed on both sides of the bottom of the mounting plate 1, a battery 29 is arranged in the battery mounting groove 25, and storage tubes 26 are threadedly installed on both sides of the battery 29, and round rods 28 are rotatably installed in the two storage tubes 26, and safety ropes 27 are sleeved on the two round rods 28, and torsion springs are sleeved on the two round rods 28, one end of the two torsion springs is fixed on the corresponding round rods 28, and the other end of the two torsion springs is fixed on the inner wall of the corresponding storage tube 26, and one end of the two safety ropes 27 is fixedly installed with a magnetic suction sheet 23, and a second bolt 5 is threadedly installed on the top of the mounting plate 1. The bottom end of the second bolt 5 is rotatably installed with a positioning plate 24 located in the battery mounting groove 25, and the top end of the second bolt 5 is fixedly sleeved with a second knob 4. Through the above-mentioned structural arrangement, the device is threadedly fixed to the window frame through the mounting ear 6, the two mounting plates 11 are connected to the window, and then the battery 29 is inserted into the battery mounting groove 25, and then the second knob 4 is locked downward to drive the second bolt 5 to be screwed downward, which can drive the positioning plate 24 to move downward, and the positioning plate 24 can press and fix the battery 29 downward, so that the installation and fixation of the battery 29 can be completed, and then the two safety ropes 27 are pulled out, and the two magnetic suction plates 23 are adsorbed on the window frame. The two safety ropes 27 can prevent the device from falling accidentally.

[0034] Combination Figure 1-5As shown, mounting ears 6 are fixedly installed on both sides of the top of the mounting plate 1, and a first bolt 2 is threadedly installed on the top of the mounting plate 1, a mounting frame 21 is rotatably installed on the bottom end of the first bolt 2, a screw rod 20 is rotatably installed on the bottom of the mounting frame 21, a linkage rack 19 is threadedly sleeved on the screw rod 20, a first knob 3 is fixedly sleeved on the top of the first bolt 2, a crank 17 is fixedly sleeved on one end of the screw rod 20, a same rotating shaft 10 is rotatably installed between the two mounting rods 7, and a motor 8 is fixedly installed on the corresponding mounting rod 7, a second gear 14 and a linkage gear 15 are fixedly sleeved on the rotating shaft 10, and two connecting rods 13 are fixedly sleeved on the rotating shaft 10, a fixed rod 12 is rotatably installed on the bottom ends of the two connecting rods 13, and a mounting sheet 11 is fixedly installed on the two fixed rods 12, a slide rail is fixedly installed on the mounting frame 21, and a gear fixed to the linkage rack 19 is slidably installed on the slide rail. The connected slider can be remotely controlled by a mobile phone or other smart device to start the motor 8, which drives the rotation of the first gear 18. The first gear 18 drives the rotation of the second gear 14, which can drive the rotation of the rotating shaft 10 and the two connecting rods 13. The two connecting rods 13 drive the rotation of the two fixing rods 12, so as to realize the switch control of the window. When encountering some special emergencies that cause the motor 8 to be damaged and the window cannot be opened, the first knob 3 can be screwed downward to drive the first bolt 2 to be screwed downward. The first bolt 2 drives the downward movement of the mounting frame 21, so that the linkage rack 19 is engaged with the linkage gear 15, and then the crank 17 is turned to drive the rotation of the screw rod 20. The screw rod 20 drives the movement of the linkage rack 19. The linkage rack 19 drives the rotation of the linkage gear 15, which can drive the rotation of the rotating shaft 10, and the window can be opened.

[0035] Combination Figure 1-5 As shown, the other end of the screw rod 20 is fixedly sleeved with a limit plate 16, and a plurality of limit grooves 31 are provided on the limit plate 16 at equal intervals. A metal frame 22 is fixedly installed on the mounting frame 21, and a limit bolt 30 adapted to the limit groove 31 is threadedly installed on the metal frame 22. Through the above-mentioned structural arrangement, by tightening the limit bolt 30 inward so that the limit bolt 30 is inserted into the limit groove 31 on the limit plate 16, the limit plate 16 can be limited and fixed, the screw rod 20 can be limited and fixed, and the window can be limited and fixed.

[0036] Combination Figure 1-5 As shown, both ends of the rotating shaft 10 are fixedly sleeved with anti-falling blocks 9. Through the above-mentioned structural arrangement, the anti-falling blocks 9 can prevent the rotating shaft 10 from accidentally falling off.

[0037] Working principle of the utility model: when in use, the device is fixed on the window frame through the mounting ear 6 thread, the two mounting plates 11 are connected to the window, and then the battery 29 is inserted into the battery mounting slot 25, and then the second knob 4 is locked downward to drive the second bolt 5 to be screwed downward, which can drive the positioning plate 24 to move downward, and the positioning plate 24 can press and fix the battery 29 downward, so that the installation and fixation of the battery 29 can be completed, and then the two safety ropes 27 are pulled out, and the two magnetic sheets 23 are adsorbed on the window frame. The two safety ropes 27 can prevent the device from falling accidentally. The user can remotely control the starter motor 8 through a mobile phone or other smart device to drive the rotation of the first gear 18, and the first gear 18 drives the rotation of the second gear 14, which can drive the rotation of the rotating shaft 10 and the two connecting rods 13, and the two connecting rods 13 drive The rotation of the two fixing rods 12 can realize the opening and closing control of the window. When encountering some special emergencies that cause the motor 8 to be damaged and the window cannot be opened, the first knob 3 can be screwed downward to drive the first bolt 2 to be screwed downward, and the first bolt 2 drives the downward movement of the mounting frame 21, so that the linkage rack 19 is engaged with the linkage gear 15, and then the crank 17 is rotated to drive the rotation of the screw rod 20, and the screw rod 20 drives the movement of the linkage rack 19, and the linkage rack 19 drives the rotation of the linkage gear 15, which can drive the rotation of the rotating shaft 10, and the window can be opened. Then, by tightening the limit bolt 30 inward, the limit bolt 30 is stuck in the limit groove 31 on the limit plate 16, the limit plate 16 can be limited and fixed, the screw rod 20 can be limited and fixed, and the window can be limited and fixed. The utility model has a simple structure and is easy to use. The anti-falling structure of the window opener can realize manual opening and automatic remote control opening of the window, and the anti-falling structure is added, so the overall safety is high.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A window opener anti-fall structure, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a battery mounting groove (25) and mounting rods (7) are fixedly mounted on both sides of the bottom of the mounting plate (1). A battery (29) is arranged in the battery mounting groove (25). Storage cylinders (26) are threadedly mounted on both sides of the battery (29). Round rods (28) are rotatably mounted in the two storage cylinders (26). Safety ropes (27) are sleeved on the two round rods (28). One end of the two safety ropes (27) is fixedly mounted with a magnetic suction sheet (23). A second bolt (5) is threadedly mounted on the top of the mounting plate (1). A positioning plate (24) located in the battery mounting groove (25) is rotatably mounted on the bottom end of the second bolt (5); Mounting ears (6) are fixedly mounted on both sides of the top of the mounting plate (1), and a first bolt (2) is threadedly mounted on the top of the mounting plate (1), a mounting frame (21) is rotatably mounted on the bottom end of the first bolt (2), a screw rod (20) is rotatably mounted on the bottom of the mounting frame (21), and a linkage rack (19) is threadedly sleeved on the screw rod (20); A same rotating shaft (10) is rotatably mounted between the two mounting rods (7), and a motor (8) is fixedly mounted on the corresponding mounting rod (7). A second gear (14) and a linkage gear (15) are fixedly sleeved on the rotating shaft (10), and two connecting rods (13) are fixedly sleeved on the rotating shaft (10). Fixed rods (12) are rotatably mounted on the bottom ends of the two connecting rods (13), and mounting plates (11) are fixedly mounted on the two fixed rods (12).

2. The window opener anti-falling structure according to claim 1, characterized in that: The top end of the second bolt (5) is fixedly sleeved with a second knob (4).

3. The window opener anti-falling structure according to claim 1, characterized in that: A first knob (3) is fixedly sleeved on the top end of the first bolt (2).

4. The window opener anti-falling structure according to claim 1, characterized in that: The two round rods (28) are sleeved with torsion springs, one end of the two torsion springs is fixed on the corresponding round rod (28), and the other end of the two torsion springs is fixed on the inner wall of the corresponding storage tube (26).

5. The window opener anti-falling structure according to claim 1, characterized in that: One end of the screw rod (20) is fixedly sleeved with a crank (17).

6. The window opener anti-falling structure according to claim 1, characterized in that: The other end of the screw rod (20) is fixedly sleeved on a limit plate (16), a plurality of limit slots (31) are provided at equal intervals on the limit plate (16), a metal frame (22) is fixedly mounted on the mounting frame (21), and a limit bolt (30) matching the limit slots (31) is threadedly mounted on the metal frame (22).

7. The window opener anti-falling structure according to claim 1, characterized in that: A slide rail is fixedly mounted on the mounting frame (21), and a slider fixedly connected to the linkage rack (19) is slidably mounted on the slide rail.

8. The window opener anti-falling structure according to claim 1, characterized in that: Anti-fall-off blocks (9) are fixedly sleeved on both ends of the rotating shaft (10).