Door and window with anti-pinch function
By setting a spring connection baffle and limit ring structure of sliding grooves and connecting frames on the inner surface of the doors and windows, the problem of hand clamping when doors and windows is closed or opened is solved, achieving higher safety and convenience.
Patent Information
- Application Number
- CN202422178367.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing door and window structures are easily clamped to the user's hands when closed or opened, resulting in poor safety performance and inability to avoid physical damage in time.
A door and window with anti-clip hand function was designed. By setting a slide chute and a connecting frame on the inner surface of the frame body, and connecting the baffle and the limit ring with a spring, ensuring that the hands are not clamped when closing the door and window, and quickly loosening the connecting frame through the limit ring to achieve safe fixation.
It improves the safety of doors and windows when opening and closing, avoids the situation where the hands are clamped, and ensures the safety and convenience of the user during operation.
Smart Images
Figure CN223215138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window devices, in particular to a door and window with a hand-pinch prevention function. Background Art
[0002] Doors and windows are an indispensable part of a living room. They can be divided into wooden doors and windows, steel doors and windows, aluminum alloy doors and windows, plastic doors and windows, etc. according to their materials. Among them, wooden doors and windows are moderately priced, have poor appearance, poor sealing, are afraid of fire and flammable, deform and crack, have high maintenance costs, and have a short service life; steel doors and windows are low in price, low in grade, easy to corrode, easy to deform, have high maintenance costs, short service life, and are facing elimination; aluminum alloy doors and windows are light in weight, strong and durable, have good sealing performance, good flame retardancy, and luxurious appearance, but are easy to deform and corrode, and have poor thermal insulation, poor heat insulation, and weak sound insulation; plastic doors and windows have good corrosion resistance, good sound insulation, excellent energy-saving and heat preservation performance, and can be recycled and reused, but have poor overall strength.
[0003] When closing or opening doors and windows, the existing door and window structures are prone to users accidentally getting their hands pinched, and they cannot avoid the situation in time, which can easily cause physical injuries. The safety performance is poor and cannot well meet the needs of users and market development.
[0004] Therefore, it is necessary to provide a door and window with an anti-pinch function to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a door and window with an anti-pinch function.
[0006] and a second spring adapted to engage said first and second guide rails and engage said second guide rails, wherein the first and second guide rails are adapted to engage said second and second guide rails and engage said second guide rails.
[0007] Preferably, the inner wall of the first connecting hole is provided with a first outer limiting ring, the outer surface of the first fixing rod is provided with a first inner limiting ring, the outer diameter of the first inner limiting ring is larger than the inner diameter of the first outer limiting ring, the inner wall of the second connecting hole is provided with a second outer limiting ring, the outer surface of the second fixing rod is provided with a second inner limiting ring, the outer diameter of the second inner limiting ring is larger than the inner diameter of the second outer limiting ring.
[0008] Preferably, the lengths of the first left baffle and the first right baffle are consistent with the width of the first chute, and the lengths of the second left baffle and the second right baffle are consistent with the width of the second chute.
[0009] Preferably, the number of the first left springs is multiple, and the first left springs are equidistantly distributed along the vertical plane of the first left baffle; the number of the first right springs is multiple, and the first right springs are equidistantly distributed along the vertical plane of the first right baffle; the number of the second left springs is multiple, and the second left springs are equidistantly distributed along the vertical plane of the second left baffle; the number of the second right springs is multiple, and the second right springs are equidistantly distributed along the vertical plane of the second right baffle.
[0010] Preferably, the top and bottom of the first left baffle are provided with a first upper limit block and a first lower limit block, the first upper limit block is slidably connected to the first upper limit slot, the first lower limit block is slidably connected to the first lower limit slot, the first upper limit slot and the first lower limit slot are respectively arranged at the top and bottom of the first slide slot, and the top and bottom of the second left baffle are provided with a second upper limit block and a second lower limit block, the second upper limit block is slidably connected to the second upper limit slot, the second lower limit block is slidably connected to the second lower limit slot, and the second upper limit slot and the second lower limit slot are respectively arranged at the top and bottom of the second slide slot.
[0011] Preferably, a first handle is installed on the side of the first connecting frame, and a second handle is installed on the side of the second connecting frame.
[0012] Compared with the related art, the door and window with anti-pinch function provided by the utility model has the following beneficial effects:
[0013] 1. The utility model solves the problem of users being easily pinched when closing or opening doors and windows with the existing door and window structure through the above structure, thereby improving the safety of opening and closing doors and windows;
[0014] 2. The utility model provides a first outer limiting ring and a first inner limiting ring, and a second outer limiting ring and a second inner limiting ring. When in use, the first fixing rod or the second fixing rod can be quickly pulled out by limiting the first outer limiting ring or the second outer limiting ring, thereby loosening the first connecting frame or the second connecting frame. When pulling out, the first fixing rod or the second fixing rod will not fall off from the corresponding connecting hole, thereby facilitating subsequent use.
[0015] 3. The utility model provides a first left baffle, a first right baffle, a second left baffle and a second right baffle with lengths consistent with the corresponding slide groove, so as to facilitate closing the corresponding slide groove and increase the contact area with the corresponding connecting frame, so as to better recoil the connecting frame, and by providing multiple corresponding springs, the corresponding baffles can be evenly stressed and better moved left and right. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a preferred embodiment of a door and window with an anti-pinch function provided by the utility model;
[0017] Figure 2 for Figure 1 A schematic structural diagram of the first fixing rod and the second fixing rod shown;
[0018] Figure 3 for Figure 1 A schematic structural diagram of the first left spring and the second left spring shown;
[0019] Figure 4 for Figure 1 A schematic structural diagram of the first right spring and the second right spring shown;
[0020] Numbers in the figure: 1, wall; 2, frame; 3, first connecting frame; 4, second connecting frame; 5, first connecting slot; 6, second connecting slot; 7, first handle; 8, second handle; 9, first fixing rod; 10, second fixing rod; 11, first inner limiting ring; 12, first connecting hole; 13, first outer limiting ring; 14, second inner limiting ring; 15, second connecting hole; 16, second outer limiting ring; 17, first slide slot; 18, first left spring ; 19. First left baffle; 20. First upper limit slot; 21. First upper limit block; 22. First lower limit slot; 23. First lower limit block; 24. Second slide; 25. Second left spring; 26. Second left baffle; 27. First right spring; 28. First right baffle; 29. Second right spring; 30. Second right baffle; 31. Second upper limit slot; 32. Second upper limit block; 33. Second lower limit slot; 34. Second lower limit block. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0024] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description and should not be understood as indicating or implying relative importance.
[0025] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. 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 internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0027] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0028] refer to Figures 1 to 4 The present invention provides a door and window with an anti-pinch function, comprising: a frame 2 mounted on a wall 1, an inner surface of the frame 2 being provided with a rectangular first slide groove 17 and a second slide groove 24, the first slide groove 17 and the second slide groove 24 being slidably connected to the first connecting frame 3 and the second connecting frame 4 respectively, an inner wall of the first slide groove 17 being connected to the first left baffle 19 via a first left spring 18, the other inner wall of the first slide groove 17 being connected to the first right baffle 28 via a first right spring 27, an inner wall of the second slide groove 24 being connected to the second left baffle 26 via a second left spring 25, the other inner wall of the second slide groove 24 being connected to the second left baffle 26 via a second left spring 25 The second right spring 29 is connected to the second right baffle 30. The two ends of the outer surface of the wall 1 facing the room are respectively provided with a first connecting hole 12 and a second connecting hole 15. The first connecting hole 12 passes through the inner wall of the first slide groove 17, and the second connecting hole 15 passes through the wall and the first slide groove 17 to the inner wall of the second slide groove 24. One end of the first connecting frame 3 is provided with a first connecting groove 5 that cooperates with the first connecting hole 12, and one end of the second connecting frame 4 is provided with a second connecting groove 6 that cooperates with the second connecting hole 15. The first connecting hole 12 is movably connected to the first fixing rod 9, and the second connecting hole 15 is movably connected to the second fixing rod 10.
[0029] It should be noted that: when in use, the door and window can be installed on the inner side of the first connecting ring frame or the connecting frame, and the first connecting frame 3 or the second connecting frame 4 can be opened and closed by applying force to the first connecting frame 3 or the second connecting frame 4, and when closing, since the inner wall of the first slide groove 17 is connected to the first left baffle 19 and the second right baffle 30 through the corresponding spring, while closing, the other hand is required to synchronously move the first connecting shaft to connect the first connecting hole 12 and the first connecting groove 5 to each other, so as to fix the first connecting frame 3, so as to achieve the closing of the first connecting frame 3, avoiding the hand being located between the first connecting frame 3 and the first slide groove 1 7, to prevent the arm from being pinched, and the first connecting hole 12 is set at one end of the wall 1, which can ensure that the first connecting frame 3 can be closed only when it is moved to the end where the first connecting hole 12 is located, thereby limiting the moving direction of the first connecting frame 3. Similarly, by setting the first left baffle 19 and the second right baffle 30 to be connected by corresponding springs, the other hand is required to synchronously move the second connecting shaft while closing, connecting the second connecting hole 15 and the second connecting groove 6 to each other, thereby fixing the second connecting frame 4, avoiding the hand being located between the second connecting frame 4 and the second slide groove 24, and preventing the arm from being pinched;
[0030] The above structure solves the problem of users being easily pinched by their hands when closing or opening doors and windows in the existing door and window structures, thereby improving the safety of opening and closing doors and windows.
[0031] In the embodiment of the present utility model, reference Figure 2 As shown, the inner wall of the first connecting hole 12 is provided with a first outer limiting ring 13, the outer surface of the first fixing rod 9 is provided with a first inner limiting ring 11, the outer diameter of the first inner limiting ring 11 is larger than the inner diameter of the first outer limiting ring 13, the inner wall of the second connecting hole 15 is provided with a second outer limiting ring 16, the outer surface of the second fixing rod 10 is provided with a second inner limiting ring 14, the outer diameter of the second inner limiting ring 14 is larger than the inner diameter of the second outer limiting ring 16.
[0032] It should be noted that: by setting the first outer limiting ring 13 and the first inner limiting ring 11, the second outer limiting ring 16 and the second inner limiting ring 14, when in use, the first fixing rod 9 or the second fixing rod 10 can be quickly pulled out through the limitation of the first outer limiting ring 13 or the second outer limiting ring 16, and the first connecting frame 3 or the second connecting frame 4 can be loosened. When pulling out, the first fixing rod 9 or the second fixing rod 10 will not fall off from the corresponding connecting hole, which is convenient for subsequent use.
[0033] In the embodiment of the present utility model, reference Figure 3 、 Figure 4 As shown, the lengths of the first left baffle 19 and the first right baffle 28 are consistent with the width of the first slide groove 17 , and the lengths of the second left baffle 26 and the second right baffle 30 are consistent with the width of the second slide groove 24 .
[0034] In the embodiment of the present utility model, reference Figure 3 、 Figure 4 As shown, there are multiple first left springs 18, and the first left springs 18 are equidistantly distributed along the vertical surface of the first left baffle 19; there are multiple first right springs 27, and the first right springs 27 are equidistantly distributed along the vertical surface of the first right baffle 28; there are multiple second left springs 25, and the second left springs 25 are equidistantly distributed along the vertical surface of the second left baffle 26; there are multiple second right springs 29, and the second right springs 29 are equidistantly distributed along the vertical surface of the second right baffle 30.
[0035] It should be noted that: by setting the first left baffle 19, the first right baffle 28, the second left baffle 26 and the second right baffle 30 whose lengths are consistent with the corresponding slide groove, it is convenient to close the corresponding slide groove, increase the contact area with the corresponding connecting frame, and better recoil the connecting frame. By setting multiple corresponding springs, the corresponding baffles can be evenly stressed and better moved left and right.
[0036] In the embodiment of the present utility model, reference Figure 3 、 Figure 4 As shown, the top and bottom of the first left baffle 19 are both provided with a first upper limit block 21 and a first lower limit block 23, the first upper limit block 21 is slidably connected to the first upper limit slot 20, the first lower limit block 23 is slidably connected to the first lower limit slot 22, the first upper limit slot 20 and the first lower limit slot 22 are respectively arranged at the top and bottom of the first slide slot 17, and the top and bottom of the second left baffle 26 are both provided with a second upper limit block 32 and a second lower limit block 34, the second upper limit block 32 is slidably connected to the second upper limit slot 31, the second lower limit block 34 is slidably connected to the second lower limit slot 33, and the second upper limit slot 31 and the second lower limit slot 33 are respectively arranged at the top and bottom of the second slide slot 24.
[0037] It should be noted that: the first upper limit groove 20 and the first lower limit groove 22 are arranged in the first slide groove 17 at one end of the first connecting hole 12, and the second upper limit groove 31 and the second lower limit groove 33 are arranged in the second slide groove 24 at one end of the second connecting hole 15. By setting the first upper limit block 21 and the first lower limit block 23, and by limiting the first upper limit groove 20 and the first lower limit groove 22, the stability of the forward and backward movement of the first left baffle 19 is improved. Similarly, by setting the second upper limit block 32 and the second lower limit block 34, and by limiting the second upper limit groove 31 and the first lower limit groove, the stability of the forward and backward movement of the second left baffle 26 is improved.
[0038] In the embodiment of the present utility model, reference Figure 1 As shown, a first handle 7 is installed on the side of the first connecting frame 3 , and a second handle 8 is installed on the side of the second connecting frame 4 .
[0039] It should be noted that by providing the first handle 7 and the second handle 8 , the first connecting frame 3 or the second connecting frame 4 can be easily moved forward and backward by hand, thereby improving the convenience of movement.
[0040] The working principle of the door and window with anti-pinch function provided by the utility model is as follows:
[0041] When in use, the door and window can be installed on the inner side of the first connecting ring frame or the connecting frame, and the first connecting frame 3 or the second connecting frame 4 can be opened and closed by applying force to the first connecting frame 3 or the second connecting frame 4. When closing, since the inner wall of the first sliding groove 17 is connected to the first left baffle 19 and the second right baffle 30 through the corresponding spring, while closing, the other hand is required to synchronously move the first connecting shaft to connect the first connecting hole 12 and the first connecting groove 5 to each other, so as to fix the first connecting frame 3, so that the first connecting frame 3 can be closed, avoiding the hand being located between the first connecting frame 3 and the first sliding groove 17. , to prevent the arm from being clamped, and the first connecting hole 12 is set at one end of the wall 1, which can ensure that the first connecting frame 3 can be closed only when it is moved to the end where the first connecting hole 12 is located, thereby limiting the moving direction of the first connecting frame 3. Similarly, by setting the first left baffle 19 and the second right baffle 30 to be connected by corresponding springs, the other hand is required to synchronously move the second connecting axis while closing, connecting the second connecting hole 15 and the second connecting groove 6 to each other, thereby fixing the second connecting frame 4, avoiding the hand being located between the second connecting frame 4 and the second slide groove 24, and preventing the arm from being clamped.
[0042] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0043] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A door and window with anti-pinch function, characterized in that: include: A frame (2) is mounted on a wall (1), wherein the inner surface of the frame (2) is provided with a rectangular first slide groove (17) and a second slide groove (24), wherein the first slide groove (17) and the second slide groove (24) are respectively slidably connected to the first connection frame (3) and the second connection frame (4), wherein an inner wall of the first slide groove (17) is connected to the first left baffle (19) via a first left spring (18), and the other inner wall of the first slide groove (17) is connected to the first right baffle (28) via a first right spring (27), and an inner wall of the second slide groove (24) is connected to the second left baffle (26) via a second left spring (25), and the other inner wall of the second slide groove (24) is connected to the second right baffle (28) via a second right spring (29). The panel (30) comprises a first connecting hole (12) and a second connecting hole (15) at both ends of the outer surface of the wall (1) facing the interior, the first connecting hole (12) extending through the inner wall of the first slide groove (17), and the second connecting hole (15) extending from the wall and the first slide groove (17) to the inner wall of the second slide groove (24). One end of the first connecting frame (3) is provided with a first connecting groove (5) cooperating with the first connecting hole (12), and one end of the second connecting frame (4) is provided with a second connecting groove (6) cooperating with the second connecting hole (15). The first connecting hole (12) is movably connected to the first fixing rod (9), and the second connecting hole (15) is movably connected to the second fixing rod (10).
2. The door and window with anti-pinch function according to claim 1, characterized in that: The inner wall of the first connecting hole (12) is provided with a first outer limiting ring (13), the outer surface of the first fixing rod (9) is provided with a first inner limiting ring (11), the outer diameter of the first inner limiting ring (11) is larger than the inner diameter of the first outer limiting ring (13), the inner wall of the second connecting hole (15) is provided with a second outer limiting ring (16), the outer surface of the second fixing rod (10) is provided with a second inner limiting ring (14), the outer diameter of the second inner limiting ring (14) is larger than the inner diameter of the second outer limiting ring (16).
3. The door and window with anti-pinch function according to claim 1, characterized in that: The lengths of the first left baffle (19) and the first right baffle (28) are consistent with the width of the first chute (17), and the lengths of the second left baffle (26) and the second right baffle (30) are consistent with the width of the second chute (24).
4. The door and window with anti-pinch function according to claim 3, characterized in that: The number of the first left springs (18) is multiple, and the first left springs (18) are equidistantly distributed along the vertical plane of the first left baffle (19); the number of the first right springs (27) is multiple, and the first right springs (27) are equidistantly distributed along the vertical plane of the first right baffle (28); the number of the second left springs (25) is multiple, and the second left springs (25) are equidistantly distributed along the vertical plane of the second left baffle (26); the number of the second right springs (29) is multiple, and the second right springs (29) are equidistantly distributed along the vertical plane of the second right baffle (30).
5. The door and window with anti-pinch function according to claim 4, characterized in that: The top and bottom of the first left baffle (19) are both provided with a first upper limit block (21) and a first lower limit block (23), the first upper limit block (21) is slidably connected to the first upper limit slot (20), the first lower limit block (23) is slidably connected to the first lower limit slot (22), the first upper limit slot (20) and the first lower limit slot (22) are respectively arranged at the top and bottom of the first slide slot (17), the top and bottom of the second left baffle (26) are both provided with a second upper limit block (32) and a second lower limit block (34), the second upper limit block (32) is slidably connected to the second upper limit slot (31), the second lower limit block (34) is slidably connected to the second lower limit slot (33), the second upper limit slot (31) and the second lower limit slot (33) are respectively arranged at the top and bottom of the second slide slot (24).
6. The door and window with anti-pinch function according to claim 1, characterized in that: A first handle (7) is installed on the side of the first connecting frame (3), and a second handle (8) is installed on the side of the second connecting frame (4).