Double-inclined-edge anti-pinch and anti-collision safety door

By adopting a double oblique design and multiple contact surface structures in the anti-clip and anti-collision safety door, the problem of lowering sound insulation and privacy in home scenes is solved, and higher sound insulation and safety are achieved.

CN222141034UActive Publication Date: 2024-12-10CHONGQING QIANSHU WOOD IND CO LTD
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Patent Information

Application Number
CN202420738360.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing anti-clip anti-collision safety doors have problems with reduced sound insulation and reduced privacy in home scenarios, especially due to the gap between the bottom of the door and the ground, which leads to increased external sound and clamping risks.

Method used

Adopt a double oblique edge anti-clip design, by setting sliders, rollers, springs and sealing strips between the door sleeves and door panels, the contact area and structural space are increased, and the rubber strips and dampers are combined to increase the ground contact area and buffering. Effects, reducing the risk of sound transmission and clamping.

Benefits of technology

It effectively improves sound insulation and privacy, reduces the occurrence of hand clipping, and enhances the safety and user experience of the door.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222141034U_ABST
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Abstract

The utility model belongs to the technical field of articles for daily use, and particularly relates to a double-inclined-edge anti-pinch and anti-collision safety door which comprises a door sleeve. A door plate is hinged to the inner side wall of the door sleeve. The inner side wall, close to the bottom, of the door plate is slidably connected with a sliding block. A pair of sliding blocks are symmetrically arranged on the inner side wall of the door plate; a rotating shaft is fixedly connected between the pair of sliding blocks; according to the step, through the arrangement of the door sleeve, the door plate, a sliding block, a rolling wheel and a first spring, the rolling wheel makes contact with the ground, the contact area of the door plate and the ground is increased, external sound transmitted into a room is reduced, indoor privacy is improved, and the sound insulation effect of the door plate is improved; more space is formed between the door sleeve and the door plate through the double-bevel-edge structure, the situation that hands are pinched when the door is closed can be effectively reduced, and the safety when the door is opened and closed is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of daily necessities, in particular to a double-beveled anti-pinch and anti-collision safety door. Background Art

[0002] Anti-pinch and anti-collision safety doors are specially designed doors, mainly to prevent pinching and collision, and are usually used in public places such as schools, shopping malls, and hospitals.

[0003] Anti-pinch and anti-collision safety doors usually prevent pinching through door panels and door frames. There are mainly the following methods to prevent pinching of door panels and door frames: installing door suction on the door can act as a buffer when the door is closed; you can also install anti-collision strips on the door. Anti-collision strips are a soft rubber material that can be affixed to door panels or door frames. When the door is closed, it can act as a buffer to reduce the possibility of pinching; you can also use door clamp protectors, which are installed on door clamps, to act as a buffer when the door is closed. In the existing anti-pinch structure technology for door panels and door frames, there is a gap between the bottom of the door and the ground. When used in a home setting, the sound insulation effect may be reduced, and privacy may be reduced.

[0004] To this end, the utility model provides a double-beveled edge anti-pinch and anti-collision safety door. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the double-beveled anti-pinch and anti-collision safety door described in the utility model comprises a door cover; the inner wall of the door cover is hinged with a door panel; the inner wall of the door panel close to the bottom is slidably connected with a slider; a pair of the sliders are arranged on the inner wall of the door panel and are symmetrically arranged; a rotating shaft is fixedly connected between the pair of sliders; a roller is rotatably connected to the outer wall of the rotating shaft; a pair of the rollers are arranged on the outer wall of the rotating shaft and are symmetrically arranged; a first spring is fixedly connected to the top of the slider; the other end of the first spring is fixedly connected to the inside of the door panel; The side wall of the door panel close to the first spring is provided with an anti-pinch groove; the anti-pinch groove is provided on the side walls of the door panel and the door frame; in this step, the roller contacts the ground through the arrangement of the door frame, the door panel, the slider, the roller and the first spring, thereby increasing the contact area between the door panel and the ground, reducing the transmission of external sound into the room, increasing the privacy of the room, and improving the sound insulation effect of the door panel. By providing the anti-pinch groove between the door frame and the door panel, more space is provided between the door frame and the door panel through the double bevel structure, which can effectively reduce the occurrence of hand pinching when closing the door, thereby improving the safety when opening and closing the door.

[0007] Preferably, the door frame is fixedly connected to the inner wall near the door panel; the door stop is provided with a sealing strip on the side wall near the door panel; the sealing strip slides inside the door stop; the sealing strip is fixedly connected to the side wall near the door stop; multiple groups of the second springs are arranged on the side wall of the sealing strip and are evenly distributed on the side wall of the sealing strip; the other ends of multiple groups of the second springs are fixedly connected to the inside of the door stop; this step increases the contact area between the sealing strip and the door panel by arranging the door stop, the sealing strip and the second spring, reduces the propagation of external sound into the room, improves the privacy of the room, and improves the sound insulation effect of the door panel.

[0008] Preferably, a fixed block is fixedly connected to the middle of the rotating shaft; a third spring is fixedly connected to the end of the fixed block close to the door panel; the other end of the third spring is fixedly connected to the inside of the door panel; in this step, the roller is in contact with the ground through the setting of the fixed block and the third spring, thereby increasing the contact area between the roller and the ground, reducing the transmission of sound, and increasing the privacy in the room.

[0009] Preferably, a rubber strip is fixedly connected to the bottom of the door panel; a pair of the rubber strips are arranged at the bottom of the door panel and are symmetrically arranged; this step reduces the transmission of sound into the room and improves the privacy of the room through the arrangement of the rubber strips.

[0010] Preferably, the side wall of the door panel away from the door stopper is fixedly connected with a fixing plate; the end of the fixing plate away from the door panel is fixedly connected with a damper; this step plays a buffering role when the door panel is opened and closed through the setting of the fixing plate and the damper, thereby reducing the possibility of the door panel being bumped.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The double-beveled anti-pinch and anti-collision safety door described in the utility model, through the arrangement of the door cover, the door panel, the slider, the roller, and the first spring, the roller contacts the ground, thereby increasing the contact area between the door panel and the ground, reducing the transmission of external sounds into the room, increasing the privacy of the room, and improving the sound insulation effect of the door panel. By providing anti-pinch grooves between the door cover and the door panel, more space is provided between the door cover and the door panel through the double-beveled structure, which can effectively reduce the occurrence of hand pinching when closing the door, thereby improving the safety when opening and closing the door.

[0013] 2. The double-beveled anti-pinch and anti-collision safety door described in the utility model increases the contact area between the sealing strip and the door panel by arranging the door stopper, the sealing strip and the second spring, reduces the transmission of external sound into the room, improves the privacy of the room, and improves the sound insulation effect of the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the cooperation between the roller and the door panel in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the cooperation between the fixed block and the roller in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the sealing strip and the door panel in the utility model;

[0019] In the figure: 1. door frame; 11. door panel; 12. slider; 13. roller; 14. first spring; 15. rotating shaft; 2. door stopper; 21. sealing strip; 22. second spring; 3. fixing block; 31. third spring; 4. rubber strip; 5. fixing plate; 51. damper; 6. anti-pinch groove; 7. silicone plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figures 1 to 3 As shown, the double-beveled anti-pinch and anti-collision safety door described in the embodiment of the utility model includes a door cover 1; the inner wall of the door cover 1 is hinged with a door panel 11; the inner wall of the door panel 11 near the bottom is slidably connected with a slider 12; a pair of sliders 12 are arranged on the inner wall of the door panel 11, and are symmetrically arranged; a rotating shaft 15 is fixedly connected between the pair of sliders 12; the outer wall of the rotating shaft 15 is rotatably connected with a roller 13; a pair of rollers 13 are arranged on the outer wall of the rotating shaft 15, and are symmetrically arranged; a first spring 14 is fixedly connected to the top of the slider 12; the other end of the first spring 14 is fixedly connected to the inside of the door panel 11; during operation, the door cover 1 is installed in the door frame of the house, and the door panel 11 is hinged to the door through a hinge. The first spring 14 supports the slider 12 to move downward, and the slider 12 drives the roller 13 downward and contacts the ground, thereby increasing the contact area between the door panel 11 and the ground; in this step, through the arrangement of the door cover 1, the door panel 11, the slider 12, the roller 13, the first spring 14, and the rotating shaft 15, the roller 13 contacts the ground, thereby increasing the contact area between the door panel 11 and the ground, reducing the transmission of external sound into the room, increasing the privacy of the room, and improving the sound insulation effect of the door panel 11. By providing an anti-pinch groove 6 between the door cover 1 and the door panel 11, there is more space between the door cover 1 and the door panel 11 through the double bevel structure, which can effectively reduce the occurrence of pinching when closing the door, thereby improving the safety when opening and closing the door.

[0022] like Figure 4 As shown, the door frame 1 is fixedly connected to the inner wall of the door panel 11 with a door stopper 2; the door stopper 2 is provided with a sealing strip 21 on the side wall of the door panel 11; the sealing strip 21 slides inside the door stopper 2; the sealing strip 21 is fixedly connected to the side wall of the door stopper 2 with a second spring 22; multiple groups of the second springs 22 are arranged on the side wall of the sealing strip 21 and are evenly distributed on the side wall of the sealing strip 21; the other ends of the multiple groups of the second springs 22 are fixedly connected to the inside of the door stopper 2; during operation, when the door panel 11 is closed, the sealing strip 21 contacts the door panel 11, and the sealing strip 21 moves toward the door stopper 2 and compresses the second spring 22, thereby increasing the contact area between the sealing strip 21 and the door panel 11; in this step, by setting the door stopper 2, the sealing strip 21 and the second spring 22, the contact area between the sealing strip 21 and the door panel 11 is increased, the sound from the outside is reduced from being transmitted into the room, the privacy of the room is improved, and the sound insulation effect of the door panel 11 is improved.

[0023] like Figure 3 As shown, a fixing block 3 is fixedly connected to the middle of the rotating shaft 15; a third spring 31 is fixedly connected to the end of the fixing block 3 close to the door panel 11; the other end of the third spring 31 is fixedly connected to the inside of the door panel 11; during operation, when the roller 13 moves up and down, the fixing block 3 is driven to move, and the third spring 31 pushes the fixing block 3 downward to keep the roller 13 in contact with the ground; in this step, the roller 13 is in contact with the ground through the setting of the fixing block 3 and the third spring 31, thereby increasing the contact area between the roller 13 and the ground, reducing the transmission of sound, and increasing the privacy in the room.

[0024] like Figure 1 and Figure 2 As shown, a rubber strip 4 is fixedly connected to the bottom of the door panel 11; a pair of rubber strips 4 are arranged at the bottom of the door panel 11 and are symmetrically arranged; during operation, the rubber strips 4 are in flexible contact with the ground to reduce the sound transmission into the room; this step reduces the sound transmission into the room and improves the privacy of the room by setting the rubber strips 4.

[0025] like Figure 4 As shown, the side wall of the door panel 11 away from the door stopper 2 is fixedly connected with a fixing plate 5; the end of the fixing plate 5 away from the door panel 11 is fixedly connected with a damper 51; during operation, when the door panel 11 is opened or closed, the damper 51 contacts the wall and plays a buffering role; this step plays a buffering role when the door panel 11 is opened or closed through the setting of the fixing plate 5 and the damper 51, thereby reducing the possibility of the door panel 11 being bumped.

[0026] like Figure 1 and Figure 2As shown, a pair of silicone plates 7 are fixedly connected to the side walls of the anti-pinch groove 6; during operation, when the door panel 11 is closed, the pair of silicone plates 7 are in contact to reduce the transmission of external sounds; in this step, through the setting of the silicone plates 7, when the door panel 11 is closed, the pair of silicone plates 7 are in contact to reduce the transmission of external sounds into the room, thereby improving the privacy of the room.

[0027] During operation, the door cover 1 is installed in the door frame of the house, and the door panel 11 is connected to the door cover 1 through a hinge. The first spring 14 pushes the slider 12 to move downward, and the slider 12 drives the roller 13 downward and in contact with the ground, thereby increasing the contact area between the door panel 11 and the ground; when the door panel 11 is closed, the sealing strip 21 contacts the door panel 11, and the sealing strip 21 moves toward the door stopper 2 and compresses the second spring 22, thereby increasing the contact area between the sealing strip 21 and the door panel 11; when the roller 13 moves up and down, it drives the fixed block 3 to move, and the third spring 31 pushes the fixed block 3 downward, thereby keeping the roller 13 in contact with the ground; the rubber strip 4 is in flexible contact and in contact with the ground, thereby reducing the transmission of sound into the room; when the door panel 11 is opened or closed, the damper 51 contacts the wall and plays a buffering role.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-beveled anti-pinch and anti-collision safety door, comprising a door frame (1); characterized in that: The inner wall of the door frame (1) is hinged with a door panel (11); the inner wall of the door panel (11) near the bottom is slidably connected with a slider (12); a pair of the sliders (12) are arranged on the inner wall of the door panel (11) and are symmetrically arranged; a rotating shaft (15) is fixedly connected between the pair of sliders (12); a roller (13) is rotatably connected to the outer wall of the rotating shaft (15); a pair of the rollers (13) are arranged on the outer wall of the rotating shaft (15) and are symmetrically arranged; a first spring (14) is fixedly connected to the top of the slider (12); the other end of the first spring (14) is fixedly connected to the inside of the door panel (11); an anti-pinch groove (6) is provided on the side wall of the door panel (11) near the first spring (14); the anti-pinch groove (6) is arranged on both the door panel (11) and the side wall of the door frame (1).

2. The double-beveled anti-pinch and anti-collision safety door according to claim 1 is characterized in that: The door cover (1) is fixedly connected to a door stopper (2) on the inner side wall close to the door plate (11); the door stopper (2) is provided with a sealing strip (21) on the side wall close to the door plate (11); the sealing strip (21) slides inside the door stopper (2); the sealing strip (21) is fixedly connected to a second spring (22) on the side wall close to the door stopper (2); multiple groups of the second springs (22) are arranged on the side wall of the sealing strip (21) and are evenly distributed on the side wall of the sealing strip (21); the other ends of the multiple groups of the second springs (22) are fixedly connected to the inside of the door stopper (2).

3. The double-beveled anti-pinch and anti-collision safety door according to claim 2 is characterized in that: A fixed block (3) is fixedly connected to the middle of the rotating shaft (15); a third spring (31) is fixedly connected to the end of the fixed block (3) close to the door plate (11); and the other end of the third spring (31) is fixedly connected to the inside of the door plate (11).

4. The double-beveled anti-pinch and anti-collision safety door according to claim 3 is characterized in that: A rubber strip (4) is fixedly connected to the bottom of the door panel (11); a pair of the rubber strips (4) are arranged at the bottom of the door panel (11) and are symmetrically arranged.

5. The double-beveled anti-pinch and anti-collision safety door according to claim 4 is characterized in that: A fixing plate (5) is fixedly connected to the side wall of the door plate (11) away from the door stopper (2); and a damper (51) is fixedly connected to the end of the fixing plate (5) away from the door plate (11).