Iron art door with anti-pinch mechanism
By designing an anti-pinch mechanism on the iron door, using the combination of anti-pinch pads and eccentric arc tracks, the problem of finger clamping when the iron door is closed is solved, and safety and comfort are improved.
Patent Information
- Application Number
- CN202422746451.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-11-12
AI Technical Summary
When using the existing iron door, people are prone to being pinched to their hands due to the lack of flexibility in the door, resulting in hand injuries.
A anti-pinch mechanism is designed, including a joint connection between the anti-pinch pad and the eccentric arc track. Through the change of the contact state between the sphere and the eccentric arc track, the anti-pinch pad is protruded and concealed, and the fingers are avoided.
It effectively prevents users from clamping their fingers when closing the iron door, improving the safety and comfort of the door.
Smart Images

Figure CN223119832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron art doors, and particularly relates to an iron art door with an anti-pinch mechanism. Background Art
[0002] The iron art entrance door of a villa is also called an iron art door. The iron art door has good weather resistance, anti-aging ability and anti-pest ability, and has strong adaptability to nature. However, there are still some defects in the existing iron art doors during use.
[0003] In the prior art, the shapes of iron art doors are diverse. The iron art door has a strong safety protection function, and the material of the iron art door is relatively environmentally friendly and recyclable. Due to the heavy weight and poor flexibility of the iron art door, it is inevitable for people to get their hands pinched during the process of pulling the door body, resulting in hand injuries. Content of the Utility Model
[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides an iron art door with an anti-pinch mechanism.
[0005] An iron art door with an anti-pinch mechanism includes a door body rotatably installed on a door frame. An anti-pinch component is arranged on the door body. The anti-pinch component includes an anti-pinch pad arranged on the side far from the door body rotation shaft. The anti-pinch pad is installed on a fixing plate. A connecting rod is arranged on the side of the fixing plate far from the anti-pinch pad. The connecting rod passes through the door body and is connected with a sphere. The sphere is in fit connection with an eccentric arc track on the side door frame, so that the anti-pinch pad has two states: protruding from the door body and being located inside the door body.
[0006] Furthermore, installation grooves are arranged at the upper and lower ends of the door body. A cover plate is arranged at the top of the installation groove. One end of a spring is connected with the groove wall of the installation groove, and the other end of the spring is connected with the fixing plate. The spring makes the sphere always in contact with the eccentric arc track by pushing the fixing plate.
[0007] Furthermore, the door body is sequentially provided with a carved part, a screen and a frosted glass from outside to inside.
[0008] Furthermore, the screen is installed on the door body through a fixing frame.
[0009] Furthermore, frames are arranged at the top and bottom of the frosted glass, and the frames are rotatably connected with the door body.
[0010] Due to the adoption of the above technical solution, the beneficial technical effects of the present utility model are as follows: In the present utility model, an anti-pinch pad is provided on the side away from the door body rotation shaft, that is, the anti-pinch pad is installed at the relative side of the two door bodies. When the door body is opened by 90 degrees, the sphere contacts the distal end of the eccentric arc track. At this time, the anti-pinch pad is entirely located inside the door body. When the door body is closed, the sphere contacts the proximal end of the eccentric arc track. At this time, the anti-pinch pad protrudes from the door body, which can effectively prevent the user's fingers from being pinched when closing the wrought iron door. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic structural view of a wrought iron door with an anti-pinch mechanism of the present utility model;
[0012] Figure 2 is a front view of a wrought iron door with an anti-pinch mechanism of the present utility model;
[0013] Figure 3 is a schematic structural view of the door body in the present utility model;
[0014] Figure 4 is a top view of the door body in the present utility model;
[0015] Figure 5 is a schematic view of the cooperation between the sphere and the door frame in the present utility model;
[0016] Figure 6 of the present utility model Figure 4 is a schematic cross-sectional structural view in the A-A direction;
[0017] Figure 7 of the present utility model Figure 4 is a schematic cross-sectional structural view in the B-B direction;
[0018] Figure 8 of the present utility model Figure 7 is an enlarged schematic view of the D area;
[0019] Figure 9 of the present utility model Figure 6 is a schematic cross-sectional structural view in the C-C direction;
[0020] Figure 10 of the present utility model Figure 9 is an enlarged schematic view of the E area.
[0021] In the figure, 1, door frame; 2, door body; 3, anti-pinch pad; 4, fixing plate; 5, connecting rod; 6, sphere; 7, eccentric arc track; 8, installation groove; 9, cover plate; 10, carved part; 11, screen; 12, frosted glass; 13, fixed frame; 14, border; 15, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To more clearly illustrate the technical solution of the present utility model, the present utility model will be further described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the present utility model. For those of ordinary skill in the art, without creative efforts, other embodiments obtained based on this drawing and embodiment all fall within the protection scope of the present utility model.
[0023] According to Figure 1-10 As shown, an iron art door with an anti-pinch mechanism includes a door body 2 rotatably installed on a door frame 1. An anti-pinch component is provided on the door body 2. The anti-pinch component includes an anti-pinch pad 3 provided on the side away from the rotation axis of the door body 2. The anti-pinch pad 3 is installed on a fixing plate 4. A connecting rod 5 is provided on the side of the fixing plate 4 away from the anti-pinch pad 3. The connecting rod 5 passes through the door body 2 and is connected to a sphere 6. The sphere 6 is cooperatively connected with an eccentric arc track 7 on the side door frame 1, so that the anti-pinch pad 3 has two states of protruding from the door body 2 and being inside the door body 2.
[0024] In the above specific technical solution, an anti-pinch pad 3 is provided on the side away from the rotation axis of the door body 2, that is, the anti-pinch pad 3 is installed at the relative side of the two door bodies 2. When the door body 2 is opened by 90 degrees, the sphere 6 contacts the distal end of the eccentric arc track 7. At this time, the anti-pinch pad 3 is completely inside the door body 2. When the door body 2 is closed, the sphere 6 contacts the proximal end of the eccentric arc track 7. At this time, the anti-pinch pad 3 protrudes from the door body 2, which can effectively prevent the user's fingers from being pinched when closing the iron art door. It should be noted that the anti-pinch pad 3 is made of a soft material.
[0025] Installation grooves 8 are provided at the upper and lower ends of the door body 2. A cover plate 9 is provided at the top of the installation groove 8. One end of a spring 15 is connected to the groove wall of the installation groove 8, and the other end of the spring 15 is connected to the fixing plate 4. The spring 15 makes the sphere 6 always contact the eccentric arc track 7 by pushing the fixing plate 4. The spring 15 always gives the fixing plate 4 a force to move in the direction of the rotation axis, so that the sphere 6 always contacts the eccentric arc track 7.
[0026] The door body 2 is provided with a carved part 10, a screen 11 and a frosted glass 12 from outside to inside. The carved part 10 increases the beauty of the iron art door. The frosted glass 12 can protect the internal privacy. In summer when the weather is stuffy, the frosted glass 12 can be opened for ventilation. The screen 11 can play a role in preventing mosquitoes from entering.
[0027] The screen 11 is installed on the door body 2 through a fixing frame 13.
[0028] Frames 14 are provided at the top and bottom of the frosted glass 12. The frames 14 are rotatably connected to the door body 2.
[0029] The above embodiments are only exemplary embodiments of the present utility model and are not used to limit the present utility model. The protection scope of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions within the essence and protection scope of the present utility model, and such modifications or equivalent substitutions should also be regarded as falling within the protection scope of the present utility model.
Claims
1. An iron art door with an anti-pinch mechanism, comprising a door body (2) rotatably installed on a door frame (1), characterized in that, An anti-pinch component is provided on the door body (2). The anti-pinch component includes an anti-pinch pad (3) provided on the side away from the rotating shaft of the door body (2). The anti-pinch pad (3) is installed on a fixing plate (4). A connecting rod (5) is provided on the side of the fixing plate (4) away from the anti-pinch pad (3). The connecting rod (5) passes through the door body (2) and is connected to a sphere (6). The sphere (6) is connected in a mating manner with an eccentric arc-shaped track (7) on the side door frame (1), so that the anti-pinch pad (3) has two states: protruding from the door body (2) and being located inside the door body (2).
2. The wrought iron door with an anti-pinch mechanism according to claim 1, wherein, Installation grooves (8) are provided at the upper and lower ends of the door body (2). A cover plate (9) is provided at the top of the installation groove (8). One end of a spring (15) is connected to the groove wall of the installation groove (8), and the other end of the spring (15) is connected to the fixing plate (4). The spring (15) makes the sphere (6) always in contact with the eccentric arc-shaped track (7) by pushing the fixing plate (4).
3. A wrought iron door with an anti-pinch mechanism according to claim 1, characterized in that, The door body (2) is provided with a carved part (10), a screen (11), and a frosted glass (12) from outside to inside in sequence.
4. A wrought iron door with an anti-pinch mechanism according to claim 3, characterized in that, The screen (11) is installed on the door body (2) through a fixing frame (13).
5. The wrought iron door with an anti-pinch mechanism according to claim 3, characterized in that, Frames (14) are provided at the top and bottom of the frosted glass (12). The frames (14) are rotatably connected to the door body (2).