Children-friendly building revolving door

By using a combination of buffer structure, adjustment structure and cartoon warning stickers in the building revolving door, the safety hazards of children during use are solved, and the safety and use-friendly revolving doors are improved.

CN222296064UActive Publication Date: 2025-01-03WUHAN CHENGYUAN MUNICIPAL ENG DESIGN CO LTD
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Patent Information

Application Number
CN202421067356.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-03
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

When using building revolving doors, children are easily brought down or injured by the rotating blades of the revolving doors because they walk slowly and are not focused, which poses safety risks.

Method used

A child-friendly architectural revolving door is designed, using a three-leaf revolving door combined with a buffer structure, an adjustment structure and a cartoon warning sticker. It starts slowly and responds quickly to stop rotation when a squeeze event occurs, through anti-collision bars and light The touch switch protects children, uses the servo motor and worm system to adjust the speed, and sets cartoon warning stickers on the outside of the glass panel to attract children's attention.

Benefits of technology

It effectively improves the safety of children using building revolving doors, eliminates safety risks, and avoids children's distractions through cartoon warning stickers, improving the friendliness of the revolving doors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a child-friendly building revolving door which comprises a revolving door frame, the two sides of the revolving door frame are fixedly connected with connecting glass frames, the inside of the revolving door frame is rotatably connected with a three-leaf revolving door, the top of the revolving door frame is provided with an adjusting structure, and the adjusting structure is used for driving the three-leaf revolving door to rotate. An anti-collision strip is arranged at the end, close to the inner wall of the rotating door frame, of the three-leaf rotating door, and a buffering structure is arranged between the anti-collision strip and the three-leaf rotating door. The rotating speed of the three-leaf revolving door is adjusted through the adjusting structure, when children use the three-leaf revolving door, the three-leaf revolving door is slowly started, the use safety of the children is guaranteed, and when a squeezing event occurs, the buffering structure, the touch switch and the adjusting structure are matched to make a quick response, so that the three-leaf revolving door stops rotating, and the safety of the children is guaranteed. The safety guarantee of the building revolving door for children is further improved, and potential safety hazards are effectively eliminated.
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Description

Technical Field

[0001] The utility model relates to the technical field of building revolving doors, in particular to a child-friendly building revolving door. Background Art

[0002] A building revolving door is a door that can rotate automatically. It is usually used at the entrance of buildings with high traffic volume. This door can effectively control the flow of people and improve the efficiency of entering and exiting the building. It also has a beautiful and modern feel.

[0003] When passing through a building revolving door, adults can follow the rotation of the revolving door to enter and exit independently, but for children, they walk slowly and have difficulty concentrating, and are easily attracted by new things. Therefore, when children pass through a revolving door, they are more likely to be knocked down or squeezed by the rotating leaves of the revolving door, which poses certain safety hazards in the use of building revolving doors. For this reason, we propose a child-friendly building revolving door. Utility Model Content

[0004] The utility model aims to provide a child-friendly building revolving door to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a child-friendly building revolving door, comprising a revolving door frame, both sides of the revolving door frame are fixedly connected to glass frames, the interior of the revolving door frame is rotatably connected to a three-leaf revolving door, the top of the revolving door frame is provided with an adjustment structure, the adjustment structure is used to drive the three-leaf revolving door to rotate, an anti-collision strip is provided at one end of the three-leaf revolving door close to the inner wall of the revolving door frame, and a buffer structure is provided between the anti-collision strip and the three-leaf revolving door.

[0006] As a further preferred embodiment of the present technical solution, the buffer structure includes a containing groove, which is opened at one end of the three-leaf revolving door, and two limiting holes are opened inside the containing groove, and a limiting plate is slidably connected between the inner walls of the two limiting holes, and a connecting rod is fixedly connected to one side of the limiting plate, and the end of the connecting rod away from the limiting plate is fixedly connected to the anti-collision strip, and a spring is fixedly connected to the outside of the connecting rod and between the anti-collision strip and the inner wall of the containing groove.

[0007] As a further preferred embodiment of the present technical solution, the adjustment structure includes a mounting plate and a fixing plate, both of which are fixedly connected to the top of the revolving door frame, a worm is rotatably connected between the mounting plate and the fixing plate, a worm wheel is rotatably connected to the top of the revolving door frame, a tooth edge of the worm wheel is meshed with an outer side of the worm, one end of the worm wheel extends to the interior of the revolving door frame and is fixedly connected to a rotating shaft, and the outer side of the rotating shaft is fixedly connected to the three-leaf revolving door.

[0008] As a further preferred embodiment of the technical solution, a touch switch is fixedly installed inside the containing groove, and a resistance block is fixedly connected to one side of the anti-collision strip.

[0009] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on one side of the mounting plate, and an output end of the servo motor passes through the mounting plate and is fixedly connected to the worm.

[0010] As a further preferred embodiment of the present technical solution, a glass panel is provided inside the three-leaf revolving door, and a cartoon warning sticker is provided on the outer side of the glass panel.

[0011] The utility model provides a child-friendly building revolving door, which has the following beneficial effects:

[0012] (1) The utility model adjusts the rotation speed of the three-leaf revolving door through the adjusting structure. When children use it, it starts slowly to ensure the safety of children. When a squeezing event occurs, the buffer structure, the touch switch and the adjusting structure cooperate to make a quick response, so that the three-leaf revolving door stops rotating, further improving the safety of the building revolving door for children and effectively eliminating safety hazards.

[0013] (2) The utility model can effectively attract children's attention by setting a cartoon warning sticker on the outer side of the glass panel, preventing children from being distracted when using the building revolving door, making the building revolving door more convenient for children to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a three-leaf revolving door of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the container tank of the utility model;

[0017] Figure 4 This is a schematic diagram of the anti-collision strip structure of the utility model;

[0018] In the figure: 1. revolving door frame; 2. connecting glass frame; 3. rotating shaft; 4. three-leaf revolving door; 5. glass panel; 6. cartoon warning sticker; 7. mounting plate; 8. fixing plate; 9. worm; 10. worm gear; 11. servo motor; 12. anti-collision strip; 13. touch switch; 14. containing groove; 15. limiting hole; 16. resistance block; 17. spring; 18. connecting rod; 19. limiting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a child-friendly building revolving door comprises a revolving door frame 1, both sides of the revolving door frame 1 are fixedly connected with glass frames 2, the interior of the revolving door frame 1 is rotatably connected with a three-leaf revolving door 4, an adjusting structure is provided on the top of the revolving door frame 1, the adjusting structure is used to drive the three-leaf revolving door 4 to rotate, an anti-collision strip 12 is provided at one end of the three-leaf revolving door 4 close to the inner wall of the revolving door frame 1, a buffer structure is provided between the anti-collision strip 12 and the three-leaf revolving door 4, a glass panel 5 is provided inside the three-leaf revolving door 4, and a cartoon warning sticker 6 is provided on the outer side of the glass panel 5.

[0021] When a child uses the building revolving door, the child enters the building revolving door through the revolving door frame 1, during which the three-leaf revolving door 4 is slowly started by adjusting the structure, and then the cartoon warning sticker 6 on the outside of the glass panel 5 is used to attract the child's attention, so that the child follows the guidance of the cartoon warning sticker 6 and passes through the building revolving door. When the child's hand is accidentally clamped by the three-leaf revolving door 4 and the revolving door frame 1, the anti-collision strip 12 made of PVC salt special material cooperates with the buffer structure to avoid damage to the child's clamped part, thereby improving the friendliness of the building revolving door to children, and making the building revolving door more conducive to the use of children.

[0022] like Figure 1-Figure 4 As shown, the buffer structure includes a receiving groove 14, which is opened at one end of the three-leaf revolving door 4. Two limiting holes 15 are opened inside the receiving groove 14. A limiting plate 19 is slidably connected between the inner walls of the two limiting holes 15. A connecting rod 18 is fixedly connected to one side of the limiting plate 19. The end of the connecting rod 18 away from the limiting plate 19 is fixedly connected to the anti-collision strip 12. A spring 17 is fixedly connected to the outer side of the connecting rod 18 and located between the anti-collision strip 12 and the inner wall of the receiving groove 14. A light touch switch 13 is fixedly installed inside the receiving groove 14, and a resistance block 16 is fixedly connected to one side of the anti-collision strip 12.

[0023] When a child's hand is accidentally caught by the three-leaf revolving door 4 and the revolving door frame 1, the anti-collision strip 12 made of PVC salt special material is used to protect the child, and at the same time, the anti-collision strip 12 is pushed to slide on the outside of the three-leaf revolving door 4, so that the resistance block 16 on one side of the anti-collision strip 12 contacts the touch switch 13 inside the receiving groove 14, so that the three-leaf revolving door 4 stops rotating, thereby further ensuring the safety of children during use.

[0024] like Figure 1-Figure 4As shown, the adjustment structure includes a mounting plate 7 and a fixing plate 8, both of which are fixedly connected to the top of the revolving door frame 1, a worm 9 is rotatably connected between the mounting plate 7 and the fixing plate 8, a worm wheel 10 is rotatably connected to the top of the revolving door frame 1, the tooth edge of the worm wheel 10 is meshed with the outer side of the worm 9, one end of the worm wheel 10 extends to the interior of the revolving door frame 1 and is fixedly connected to the rotating shaft 3, the outer side of the rotating shaft 3 is fixedly connected to the three-leaf revolving door 4, a servo motor 11 is fixedly installed on one side of the mounting plate 7, and the output end of the servo motor 11 passes through the mounting plate 7 and is fixedly connected to the worm 9.

[0025] The servo motor 11 drives the worm 9 to rotate between the mounting plate 7 and the fixing plate 8. Since the tooth edge of the worm wheel 10 meshes with the outer side of the worm 9, the worm wheel 10 drives the rotating shaft 3 to rotate between the inner walls of the revolving door frame 1 while the worm 9 rotates, thereby driving the three-leaf revolving door 4 to rotate, thereby facilitating the rotation of the three-leaf revolving door 4 to effectively control the inflow and outflow flow of the building.

[0026] The utility model provides a child-friendly building revolving door, and the specific working principle is as follows: when a child uses the building revolving door, the child enters the building revolving door through the revolving door frame 1, during which the servo motor 11 drives the worm 9 to rotate between the mounting plate 7 and the fixing plate 8, because the tooth edge of the worm wheel 10 is meshed with the outer side of the worm 9, so that the worm 9 rotates and the worm wheel 10 drives the rotating shaft 3 to rotate between the inner walls of the revolving door frame 1, thereby driving the three-leaf revolving door 4 to start slowly, and then the cartoon warning sticker 6 on the outer side of the glass panel 5 is used to attract the attention of the child, so that the child follows the guidance of the cartoon warning sticker 6 to pass through the building revolving door, when the child's hand is accidentally clamped by the three-leaf revolving door 4 and the revolving door frame 1, the anti-collision strip 12 made of PVC salt special material is used to protect the child's limbs, and at the same time, the anti-collision strip 12 is pushed to slide on the outer side of the three-leaf revolving door 4, so that the resistance block 16 on one side of the anti-collision strip 12 contacts the light touch switch 13 inside the receiving groove 14, so that the three-leaf revolving door 4 stops rotating, thereby avoiding damage to the part where the child is clamped.

[0027] Although the 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 child-friendly building revolving door, comprising a revolving door frame (1), characterized in that: Both sides of the revolving door frame (1) are fixedly connected to glass frames (2); the interior of the revolving door frame (1) is rotatably connected to a three-leaf revolving door (4); an adjustment structure is provided at the top of the revolving door frame (1); the adjustment structure is used to drive the three-leaf revolving door (4) to rotate; an anti-collision strip (12) is provided at one end of the three-leaf revolving door (4) close to the inner wall of the revolving door frame (1); and a buffer structure is provided between the anti-collision strip (12) and the three-leaf revolving door (4).

2. A child-friendly building revolving door according to claim 1, characterized in that: The buffer structure comprises a receiving groove (14), wherein the receiving groove (14) is provided at one end of the three-leaf revolving door (4), wherein two limiting holes (15) are provided inside the receiving groove (14), wherein a limiting plate (19) is slidably connected between the inner walls of the two limiting holes (15), wherein a connecting rod (18) is fixedly connected to one side of the limiting plate (19), wherein one end of the connecting rod (18) away from the limiting plate (19) is fixedly connected to an anti-collision strip (12), and a spring (17) is fixedly connected to the outer side of the connecting rod (18) and located between the anti-collision strip (12) and the inner wall of the receiving groove (14).

3. The child-friendly building revolving door according to claim 1, characterized in that: The adjustment structure comprises a mounting plate (7) and a fixing plate (8), wherein the mounting plate (7) and the fixing plate (8) are both fixedly connected to the top of the revolving door frame (1), a worm (9) is rotatably connected between the mounting plate (7) and the fixing plate (8), a worm wheel (10) is rotatably connected to the top of the revolving door frame (1), a tooth edge of the worm wheel (10) meshes with the outer side of the worm wheel (9), one end of the worm wheel (10) extends to the inside of the revolving door frame (1) and is fixedly connected to a rotating shaft (3), and the outer side of the rotating shaft (3) is fixedly connected to the three-leaf revolving door (4).

4. The child-friendly building revolving door according to claim 2, characterized in that: A touch switch (13) is fixedly installed inside the containing groove (14), and a resistance block (16) is fixedly connected to one side of the anti-collision strip (12).

5. The child-friendly building revolving door according to claim 3, characterized in that: A servo motor (11) is fixedly mounted on one side of the mounting plate (7), and an output end of the servo motor (11) passes through the mounting plate (7) and is fixedly connected to the worm (9).

6. The child-friendly building revolving door according to claim 1, characterized in that: A glass panel (5) is arranged inside the three-leaf revolving door (4), and a cartoon warning sticker (6) is arranged on the outer side of the glass panel (5).