Anti-pinch safety door and window

Abstract

This utility model relates to the field of door and window technology, and provides an anti-pinch safety door and window including an outer frame, a window body inside the outer frame, a protective installation component between the window body and the outer frame, and a sealing installation component on the window body; the protective installation component includes a mounting frame. The protective installation component provided by this utility model is mounted inside the outer frame via the mounting frame. A connecting frame is connected to the side wall of the locking block, and an anti-pinch buffer pad is provided on the outer side wall of the connecting frame. A contact pad is provided inside the mounting frame, and the contact pad and the anti-pinch buffer pad are in close contact. This solves the technical problems of existing technologies where buffer components such as rubber strips are prone to aging, and their buffering effect decreases significantly after long-term use, failing to continuously guarantee safety; and the lack of multiple protection mechanisms, where a single buffer structure is difficult to effectively disperse impact force when the door and window close quickly or are subjected to large forces, and the risk of pinching still exists.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a safety door and window that prevents hand pinching. Background Technology

[0002] In the fields of building decoration and home safety, doors and windows, as the connection between buildings and the outside world, have always been the core focus of design in terms of safety, sealing and convenience. Traditional doors and windows, especially casement doors and windows and sliding doors and windows, are prone to hand-pinching accidents due to structural design defects or improper operation. The risk of hand-pinching is even higher for vulnerable groups such as children and the elderly. Existing anti-pinch designs for doors and windows mostly focus on a single buffer structure, adding rubber strips to the frame or using spring hinges to achieve simple resistance adjustment. However, these designs have obvious limitations: buffer components such as rubber strips are prone to aging, and their buffering effect decreases significantly after long-term use, making it impossible to continuously guarantee safety; lacking multiple protection mechanisms, when the door or window closes quickly or is subjected to great force, a single buffer structure is difficult to effectively disperse the impact force, and the risk of pinching still exists. Utility Model Content

[0003] To overcome the above-mentioned defects, the embodiments of this utility model solve the technical problems in the prior art where buffer components such as rubber strips are prone to aging, and the buffering effect decreases significantly after long-term use, making it impossible to continuously guarantee safety; and the lack of multiple protection mechanisms means that when doors and windows close quickly or are subjected to great force, a single buffer structure is difficult to effectively disperse the impact force, and the risk of pinching hands still exists.

[0004] According to one aspect, at least one embodiment of the present invention provides an anti-pinch safety door / window, including... An outer frame is installed, and a window is provided inside the outer frame; A protective mounting component is disposed between the window and the mounting frame; A sealing mounting assembly, the sealing mounting assembly being disposed on the form; The protective mounting assembly includes a mounting frame; The mounting frame is disposed inside the mounting outer frame, the window is embedded in the mounting frame, the mounting frame has a slot inside, the slot is disposed on the inner side wall of the mounting frame, the slot has a block inside, the side wall of the block is connected to a connecting frame, the outer side wall of the connecting frame has an anti-pinch buffer pad, and the mounting frame has a contact pad inside, the contact pad is in contact with the anti-pinch buffer pad.

[0005] For example, the protective installation assembly provided in at least one embodiment of this utility model also includes a positioning slot; The positioning slot is disposed on the inner side wall of the mounting frame, and the positioning claw is provided inside the positioning slot. The positioning claw is fixed to the window body.

[0006] According to another aspect, at least one embodiment of the present invention also provides a sealing mounting assembly, comprising: a sealing member; The sealing component consists of a buckle and a locking strip, and there are several sealing components, which are placed inside the mounting frame.

[0007] For example, the sealing installation assembly provided in at least one embodiment of this utility model also includes an anti-collision bonding pad; The anti-collision pad is disposed on the outer wall of the mounting frame, and the anti-collision pad is disposed at the corner of the mounting frame.

[0008] As a further technical solution, the interior of the mounting frame is provided with a rib groove, and the interior of the rib groove is fitted with a parallel and equal-temperature line fixing rib. The number of parallel and equal-temperature line fixing ribs is several, and the several parallel and equal-temperature line fixing ribs are evenly arranged inside the mounting frame.

[0009] As a further technical solution, both the mounting frame and the interior of the window are provided with transparent glass.

[0010] As a further technical solution, a window is provided on the mounting frame, the window body is embedded inside the window, and the window body and the window are connected by a pin.

[0011] As a further technical solution, the number of windows is two, and the two windows are located at opposite ends of the mounting frame.

[0012] The beneficial effects of this utility model are as follows: In this invention, the protective installation component forms a multi-level buffer structure consisting of "anti-pinch buffer pad - connecting frame - locking block - contact pad", which effectively disperses the impact force during closure and greatly reduces the risk of pinching. Even in the case of rapid closure or accidental contact, the elastic deformation of the buffer structure can provide buffer space for hands and other objects, avoiding injury caused by rigid clamping. It is especially suitable for use in families or public places with children or the elderly. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0014] Figure 1 This is a structural schematic diagram of an anti-pinch safety door and window in one embodiment of the present invention; Figure 2 for Figure 1 The embodiment shows the cross-sectional view of the placement frame; Figure 3 for Figure 2 Enlarged view of part A in the embodiment; In the diagram: 1. Installation frame; 2. Window; 3. Protective installation components; 3-1. Installation frame; 3-2. Locking slot; 3-3. Locking block; 3-4. Connecting frame; 3-5. Anti-pinch buffer pad; 3-6. Contact pad; 3-7. Positioning slot; 3-8. Positioning claw; 4. Sealing installation components; 4-1. Sealing component; 4-1-1. Buckle; 4-1-2. Locking strip; 4-2. Anti-collision fitting pad; 4-3. Rib groove; 4-4. Alignment and equalization temperature line fixing rib; 5. Transparent glass; 6. Window. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0015] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0016] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0018] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0020] like Figures 1-3 As shown, it illustrates an anti-pinch safety door and window according to one embodiment of the present invention, including... Install outer frame 1, and set form 2 inside outer frame 1; Protective mounting component 3 is disposed between window 2 and mounting frame 1; Sealing mounting component 4 is mounted on form 2; Protective mounting component 3 includes mounting frame 3-1; The mounting frame 3-1 is set inside the mounting outer frame 1. The window 2 is embedded in the mounting frame 3-1. The mounting frame 3-1 has a slot 3-2 inside. The slot 3-2 is set on the inner side wall of the mounting frame 3-1. The slot 3-2 has a slot block 3-3 inside. The side wall of the slot block 3-3 is connected to the connecting frame 3-4. The outer side wall of the connecting frame 3-4 has an anti-pinch buffer pad 3-5. The mounting frame 3-1 has a contact pad 3-6 inside. The contact pad 3-6 and the anti-pinch buffer pad 3-5 are in contact.

[0021] In some examples, the anti-pinch safety door / window consists of a mounting frame 1, a window body 2, a protective mounting component 3, and a sealing mounting component 4. The protective mounting component 3 is located between the window body 2 and the mounting frame 1, primarily providing the anti-pinch function. The sealing mounting component 4 is mounted on the window body 2 to enhance the sealing performance of the door / window. The mounting frame 1 has a rectangular frame structure, and the window body 2 is a rectangular structure that matches the window 6. The frame is connected to the edge of the window 6 on the mounting frame 1 via a pin, allowing for 0-180° rotational opening and closing. The frame of the window body 2 is equipped with a structure that cooperates with the protective mounting component 3 and the sealing mounting component 4. The structure ensures stability and sealing when closed. The protective installation component 3 includes a mounting frame 3-1, a locking groove 3-2, a locking block 3-3, a connecting frame 3-4, an anti-pinch buffer pad 3-5, and a contact pad 3-6. The mounting frame 3-1 is fixed inside the window 6 of the mounting outer frame 1, and the window body 2 is embedded in the mounting frame 3-1, forming a double protective structure. The locking groove 3-2 is formed on the inner wall of the mounting frame 3-1 and is elongated. The locking block 3-3 is embedded in the locking groove 3-2 and can move slightly within the groove. The side wall of the locking block 3-3 is fixedly connected to the connecting frame 3-4 to prevent hand pinching. Buffer pads 3-5 are installed on the outer wall of connecting frame 3-4, and contact pads 3-6 are installed on the inner wall of mounting frame 3-1. Their positions correspond, and they fit together when window 2 is closed. When window 2 encounters an obstacle (such as a hand) during closing, it first contacts the anti-pinch buffer pad 3-5, causing the buffer pad to deform. This deformation, through connecting frame 3-4, moves the locking block 3-3 within the locking groove 3-2, absorbing some of the impact force. Simultaneously, contact pads 3-6 fit against the buffer pads, further cushioning the pressure and reducing the clamping force on the obstacle, thus preventing pinching injuries. IV. Installation Process: Install outer frame 1... Fix the frame 3-1 in the preset position, ensuring it is horizontal and vertical. Fix the frame 3-1 inside the window 6 where the outer frame 1 is installed, and embed the parallel isothermal fixing rib 4-4 in the rib groove 4-3 of the frame 3-1. Connect the window 2 to the edge of the window 6 where the outer frame 1 is installed through the pin. Adjust the position of the window 2 to ensure smooth opening and closing. Install the locking block 3-3 in the locking groove 3-2 of the frame 3-1. Fix the connecting frame 3-4 to the locking block 3-3. Install the anti-pinch buffer pad 3-5 on the connecting frame 3-4. Install the contact pad 3-6 at the corresponding position of the frame 3-1.

[0022] refer to Figure 1 and Figure 3 In some embodiments, the protective mounting component 3 further includes positioning slots 3-7; The positioning slot 3-7 is set on the inner side wall of the mounting frame 3-1. The positioning slot 3-7 is equipped with a positioning claw 3-8, which is fixed to the form 2.

[0023] In some examples, positioning slots 3-7 are installed on the mounting frame 3-1, and positioning claws 3-8 are installed at corresponding positions on the frame of form 2 to ensure accurate matching between the two. Positioning slots 3-7 are set on the inner sidewall of the mounting frame 3-1 and distributed vertically; positioning claws 3-8 are set at corresponding positions on the frame of form 2. When form 2 is closed, positioning claws 3-8 are embedded in positioning slots 3-7 to achieve the locking and fixing of form 2 and mounting frame 3-1.

[0024] like Figures 1-3 As shown, on the other hand, the present invention also provides a sealing installation assembly 4, including a sealing member 4-1; The sealing component 4-1 consists of a snap fastener 4-1-1 and a retaining strip 4-1-2. There are several sealing components 4-1, and several sealing components 4-1 are placed inside the mounting frame 3-1.

[0025] In some examples, the sealing components 4-1-1 and 4-1-2 are composed of several sets of sealing components 4-1 evenly placed inside the mounting frame 3-1. The buckle 4-1-1 is set on the inner side wall of the mounting frame 3-1, and the 4-1-2 is set at the corresponding position on the frame of the window 2. When the window 2 is closed, the 4-1-2 and the buckle 4-1-1 interlock to form a sealing structure.

[0026] refer to Figure 1 and Figure 3 In some embodiments, the sealing mounting assembly 4 further includes an anti-collision pad 4-2; Anti-collision pads 4-2 are installed on the outer side wall of the mounting frame 3-1, and anti-collision pads 4-2 are installed at the corners of the mounting frame 3-1.

[0027] In some examples, the anti-collision pad 4-2 is set on the outer wall of the mounting frame 3-1 and located at the corner of the mounting frame 3-1 to prevent the window 2 from directly colliding with the corner of the mounting frame 3-1 when it is opened and closed.

[0028] For example, such as Figure 2 As shown, the interior of the mounting frame 3-1 is provided with a rib groove 4-3, and the interior of the rib groove 4-3 is fitted with a parallel and equal-temperature line fixing rib 4-4. The number of parallel and equal-temperature line fixing ribs 4-4 is several, and the several parallel and equal-temperature line fixing ribs 4-4 are evenly arranged inside the mounting frame 1.

[0029] In some examples, the mounting frame 3-1 has a rib groove 4-3 inside, and the rib groove 4-3 is embedded with a flush and equal temperature line fixing rib 4-4. Several flush and equal temperature line fixing ribs 4-4 are evenly distributed in the horizontal direction inside the mounting frame 1 to enhance the overall structural strength.

[0030] For example, such as Figure 1As shown, both the outer frame 1 and the interior of the window 2 are fitted with transparent glass 5.

[0031] In some examples, both the outer frame and the interior of the window 2 are provided with transparent glass 5, which covers the main area of ​​the outer frame and the window 2. The edge of the window 6 is provided with a pin connection structure, which is connected to the corresponding position of the window 2, so that the window 2 can rotate around the pin.

[0032] For example, such as Figure 1 As shown, a window 6 is provided on the outer frame 1, and a form 2 is embedded inside the window 6. The form 2 and the window 6 are connected by a pin.

[0033] In some examples, an outer frame 1 is installed as the basic frame, and two opposing windows 6 are set inside. A window 2 is connected to the window 6 by a pin and can be rotated around the pin to open and close.

[0034] For example, such as Figure 1 As shown, there are two windows 6, which are located at opposite ends of the mounting frame 1.

[0035] In some examples, two windows 6 are reserved inside, the size of which matches that of form 2, to house form 2.

[0036] When in operation, this anti-pinch safety door and window achieves its anti-pinch function through a combination of multiple structural elements, while also ensuring sealing and stability. The specific working principle is as follows: I. Core Mechanism for Preventing Hand Pinch 1. Buffer and protective layer function When the window 2 comes into contact with an object during the closing process, the frame of the window 2 first contacts the anti-pinch buffer pad 3-5 of the protective mounting component 3. The buffer pad absorbs the impact force through its own deformation, and at the same time pushes the connecting frame 3-4 to move the locking block 3-3 in the locking groove 3-2, further dispersing the impact force to the mounting frame 3-1, forming a three-level protection of "contact-buffering-force relief", which greatly reduces the local clamping force.

[0037] 2. Adhesive-fit pressure dispersion The anti-pinch buffer pad 3-5 fits tightly with the contact pad 3-6 on the mounting frame 3-1. The cooperation of the two makes the clamping force evenly distributed on the contact surface, avoiding excessive local pressure. Even if the window 2 continues to close, the elastic deformation of the buffer structure can provide a certain space for the clamped object and reduce the risk of injury.

[0038] 3. Auxiliary protection of positioning structure The cooperation between the positioning claw 3-8 and the positioning slot 3-7 not only ensures the precise closure of the window 2, but also generates a small displacement when encountering abnormal resistance (achieved through the movable allowance of the locking block 3-3), forming "flexible positioning" and avoiding damage caused by rigid clamping.

[0039] II. Sealing and Stable Working Principle 1. Multiple sealing mechanisms When the window 2 is closed, the buckle 4-1-1 and the strip 4-1-2 of the sealing installation component 4 interlock with each other to form a ring-shaped sealing structure, preventing air, moisture and dust from penetrating through the gap. At the same time, the fit between the anti-pinch buffer pad 3-5 and the contact pad 3-6 further enhances the sealing effect, realizing the integration of "protection-sealing".

[0040] 2. Structural stability assurance The evenly distributed isothermal fixing ribs 4-4 within the frame 3-1 enhance the overall structure's resistance to deformation, ensuring that the window 2 maintains a stable trajectory during opening and closing. The cooperation between the positioning claws 3-8 and the slots restricts the shaking of the window 2, making the closing action smoother and indirectly improving the reliability of the anti-pinch function.

[0041] 3. Opening and closing control mechanism The form 2 is connected to the mounting frame 1 by a pin, which limits the opening and closing trajectory. During the closing process, the cooperation of each component (such as the guidance of the locking block 3-3 and the limiting of the positioning structure) ensures that the form 2 always moves along the preset path, avoiding uneven gaps or accidental pinching due to offset.

[0042] In summary, this door and window, through a triple anti-pinch mechanism of buffering and stress relief, pressure dispersion, and flexible positioning, combined with the synergistic effect of sealing and stabilizing structure, effectively prevents hand-pinch accidents while fulfilling the basic functions of the door and window.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A safety door and window designed to prevent hand pinching, characterized in that, include The mounting frame (1) is provided with a window (2) inside the mounting frame (1); A protective mounting component (3) is disposed between the window (2) and the mounting frame (1); A sealing mounting assembly (4) is disposed on the window (2); The protective mounting assembly (3) includes a mounting frame (3-1); The mounting frame (3-1) is located inside the mounting outer frame (1), the window (2) is embedded in the mounting frame (3-1), the mounting frame (3-1) is provided with a slot (3-2) inside, the slot (3-2) is located on the inner side wall of the mounting frame (3-1), the slot (3-2) is provided with a slot block (3-3) inside, the side wall of the slot block (3-3) is connected to a connecting frame (3-4), the outer side wall of the connecting frame (3-4) is provided with an anti-pinch buffer pad (3-5), the mounting frame (3-1) is provided with a contact pad (3-6) inside, and the contact pad (3-6) is in contact with the anti-pinch buffer pad (3-5).

2. The anti-pinch safety door and window according to claim 1, characterized in that, It also includes positioning card slots (3-7); The positioning slot (3-7) is provided on the inner side wall of the mounting frame (3-1), and the positioning slot (3-7) is provided with a positioning claw (3-8), which is fixed to the window (2).

3. The anti-pinch safety door and window according to claim 1, characterized in that, Including sealing components (4-1); The sealing component (4-1) is composed of a buckle (4-1-1) and a retaining strip (4-1-2). There are several sealing components (4-1), and several sealing components (4-1) are placed inside the mounting frame (3-1).

4. A hand-pinch-proof safety door and window according to claim 3, characterized in that, It also includes anti-collision pads (4-2); The anti-collision pad (4-2) is disposed on the outer side wall of the mounting frame (3-1), and the anti-collision pad (4-2) is disposed at the corner of the mounting frame (3-1).

5. A hand-pinch-proof safety door and window according to claim 1, characterized in that, The mounting frame (3-1) has a rib groove (4-3) inside, and a parallel and equal temperature line fixing rib (4-4) is embedded inside the rib groove (4-3). The number of parallel and equal temperature line fixing ribs (4-4) is several, and the several parallel and equal temperature line fixing ribs (4-4) are evenly arranged inside the mounting frame (1).

6. A safety door and window for preventing hand pinching according to claim 1, characterized in that, Both the mounting frame (1) and the window (2) are equipped with transparent glass (5).

7. A safety door and window for preventing hand pinching according to claim 1, characterized in that, A window (6) is provided on the mounting frame (1), and the window body (2) is embedded inside the window (6). The window body (2) and the window (6) are connected by a pin.

8. A hand-pinch-proof safety door and window according to claim 7, characterized in that, The number of windows (6) is two, and the two windows (6) are located at opposite ends of the mounting frame (1).

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