Safety door and window with adjustable door and window seam
By designing a limiting mechanism in doors and windows, using screws to drive the movement of the movable rod and limit blocks, adjusting the opening and closing angle of the window frame, the problem of existing doors and windows losing the anti-theft effect and the limit nails being unable to adjust the opening angle when opening the window is opened, and the safety and use effect are improved.
Patent Information
- Application Number
- CN202421467727.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Existing doors and windows lose the anti-theft effect when opening the windows for ventilation, and the limit nails cannot adjust the window angle, so they cannot be suitable for windows with hinged opening and closing.
An adjustable door and window joint safety door and window are designed, and the limiting mechanism includes a fixing plate, a mounting plate, a movable rod, a limit block and a screw. The movable rod and a limit block are driven to move the movable rod and a limit block to adjust the opening and closing angle of the window frame.
It realizes the safety when opening the window, and can adjust the opening and closing angle of the window frame steplessly, change the size of the window joint, and improve the use effect.
Smart Images

Figure CN222879548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety doors and windows, in particular to a safety door and window with adjustable door and window gaps. Background Art
[0002] The existing doors and windows, whether aluminum alloy doors and windows or plastic steel doors and windows, have the following problems when in use: the window locks can only work when the doors and windows are completely closed. When the windows need to be opened for ventilation, the anti-theft effect is correspondingly lost. In the prior art, for sliding windows, limit nails are generally nailed inside the slide rails to limit the opening angle of the doors and windows. However, after the nails are nailed in, they are generally locked and fixed and cannot be adjusted, so that the window opening angle cannot be changed as needed. At the same time, this limiting method is not suitable for windows that are opened and closed by hinges. Therefore, an adjustable door and window gap safety door and window is needed to improve this problem. Utility Model Content
[0003] The utility model aims to provide a safety door and window with adjustable door and window gaps to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety door and window with adjustable door and window gaps, comprising a fixed frame, a hinge is arranged on one side of the surface of the fixed frame, a window frame is movably arranged on one side of the surface of the fixed frame through the hinge, a limiting mechanism for limiting the opening and closing angle of the window frame is arranged between the window frame and the fixed frame, the limiting mechanism comprises a fixed plate, a first mounting plate, a second mounting plate, a movable rod, a limiting block, and a screw, a fixed plate is fixedly arranged on one side of the surface of the fixed frame, a first mounting plate is fixedly arranged on one side of the surface of the fixed plate, a second mounting plate is fixedly arranged on the surface of the fixed plate on one side of the first mounting plate, a movable rod is movably interspersed inside the first mounting plate, a limiting block is fixedly arranged on one end of the movable rod, and a screw is movably arranged on the middle part of the inner side of the second mounting plate through a bearing.
[0005] Preferably, the middle portion of the inner side of the movable rod is movably screwed onto the outer surface of the screw rod through a thread, so that when the screw rod rotates, the movable rod and the limit block can be driven to move left and right under the action of the thread.
[0006] Preferably, a twisting block is fixedly provided at one end of the screw rod, and the screw rod can be conveniently rotated by the twisting block, thereby driving the movable rod and the limit block to move left and right.
[0007] Preferably, the connection between the movable rod and the first mounting plate is a rectangular connection, which can ensure that the movable rod itself cannot rotate; that is, it can ensure that the movable rod cannot rotate when the screw rod rotates, thereby driving the movable rod to move left and right.
[0008] Preferably, a first glass is provided on one side of the fixed frame surface, and a second glass is provided on one side of the window frame surface. The first glass and the fixed frame form a fixed window, and the second glass and the window frame form a window that can be swiveled open. The opening and closing direction should be toward the inside of the house, which is an inward-opening window, and the opening and closing degree of the window frame can be limited by a limit block.
[0009] Preferably, the limit block is made of rubber material. The limit block made of rubber material can prevent the window frame from violently colliding with the limit block when the limit block is limiting, thereby protecting the window frame.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. In the utility model, each time the window frame is opened and rotated, the opening and closing degree of the window frame can be limited by the limit block to limit the opening and closing angle of the window frame, thus improving the safety of the window after opening.
[0012] 2. The utility model can steplessly adjust the opening and closing angle of the window frame to change the size of the window gap after each window opening. At this time, the screw can be rotated by twisting the block, and then the movable rod is driven by the screw to move left and right, which can drive the limit block to move left and right. When the limit block moves to the right, the opening and closing size of the window frame will be reduced. When it moves to the left, the opening and closing size of the window frame can be increased, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a safety door and window with adjustable door and window gaps according to the utility model;
[0014] Figure 2 This is a rear view of a safety door and window with adjustable door and window gaps according to the utility model;
[0015] Figure 3 The utility model is a kind of adjustable door and window safety door and window Figure 2 Magnified view at A in the middle.
[0016] In the figure: 1. fixed frame; 2. hinge; 3. window frame; 4. fixed plate; 5. first mounting plate; 6. second mounting plate; 7. movable rod; 8. limit block; 9. screw rod; 10. twisting block; 11. first glass; 12. second glass. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 The utility model provides a technical solution: a safety door and window with adjustable door and window seams, comprising a fixed frame 1, a hinge 2 is arranged on one side of the surface of the fixed frame 1, a window frame 3 is movably arranged on one side of the surface of the fixed frame 1 through the hinge 2, a limiting mechanism for limiting the opening and closing angle of the window frame 3 is arranged between the window frame 3 and the fixed frame 1, the limiting mechanism comprises a fixed plate 4, a first mounting plate 5, a second mounting plate 6, a movable rod 7, a limiting block 8, and a screw 9, a fixed plate 4 is fixedly arranged on one side of the surface of the fixed frame 1, a first mounting plate 5 is fixedly arranged on one side of the surface of the fixed plate 4, a second mounting plate 6 is fixedly arranged on the surface of the fixed plate 4 on one side of the first mounting plate 5, a movable rod 7 is movably interspersed inside the first mounting plate 5, a limiting block 8 is fixedly arranged on one end of the movable rod 7, and a screw 9 is movably arranged on the middle part of the inner side of the second mounting plate 6 through a bearing.
[0019] The middle part of the inner side of the movable rod 7 is movably screwed and sleeved on the outer surface of the screw rod 9 through a thread, so that when the screw rod 9 rotates, the movable rod 7 and the limit block 8 can be driven to move left and right under the action of the thread;
[0020] A twisting block 10 is fixedly provided at one end of the screw rod 9, and the screw rod 9 can be conveniently rotated by the twisting block 10, thereby driving the movable rod 7 and the limit block 8 to move left and right;
[0021] The connection between the movable rod 7 and the first mounting plate 5 is a rectangular connection, which can ensure that the movable rod 7 itself cannot rotate; that is, it can ensure that the movable rod 7 cannot rotate when the screw rod 9 rotates, so that the movable rod 7 can be driven to move left and right.
[0022] A first glass 11 is provided on one side of the surface of the fixed frame 1, and a second glass 12 is provided on one side of the surface of the window frame 3. The first glass 11 and the fixed frame 1 form a fixed window, and the second glass 12 and the window frame 3 form a window that can be rotated and opened. The opening and closing direction should be toward the inside of the house, which is an inward opening window, and the opening and closing degree of the window frame 3 can be limited by the limit block 8;
[0023] The limit block 8 is made of rubber material. The limit block 8 made of rubber material can prevent the window frame 3 from violently colliding with the limit block 8 when the limit block 8 is limited, thereby protecting the window frame 3.
[0024] Working principle: When using the device, the first glass 11 and the fixed frame 1 form a fixed window, and the second glass 12 and the window frame 3 form a window that can be rotated and opened, and the opening and closing direction should be toward the inside of the house, which is an inward opening window. In this way, a traditional window in the prior art can be formed. However, each time the window frame 3 is rotated during window opening, the opening and closing degree of the window frame 3 can be limited by the limit block 8 to limit the opening and closing angle of the window frame 3, so that the safety of the window after opening can be improved;
[0025] The opening and closing angle of the window frame 3 can be adjusted steplessly to change the size of the window gap after each window opening. At this time, the screw 9 can be rotated by twisting the block 10, and then the movable rod 7 can be driven by the screw 9 to move left and right, so that the limit block 8 can be driven to move left and right. Figure 2 , Figure 3 (See perspective) When the limit block 8 moves to the right, the opening and closing size of the window frame 3 will be reduced. When it moves to the left, the opening and closing size of the window frame 3 will be increased, thereby improving the use effect of the device.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although 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 safety door and window with adjustable door and window gaps, comprising a fixed frame (1), characterized in that: A hinge (2) is provided on one side of the surface of the fixed frame (1); a window frame (3) is movably provided on one side of the surface of the fixed frame (1) through the hinge (2); a limiting mechanism for limiting the opening and closing angle of the window frame (3) is provided between the window frame (3) and the fixed frame (1); the limiting mechanism comprises a fixed plate (4), a first mounting plate (5), a second mounting plate (6), a movable rod (7), a limiting block (8), and a screw (9); a fixed plate (4) is fixedly provided on one side of the surface of the fixed frame (1); a first mounting plate (5) is fixedly provided on one side of the surface of the fixed plate (4); a second mounting plate (6) is fixedly provided on the surface of the fixed plate (4) on one side of the first mounting plate (5); a movable rod (7) is movably interspersed inside the first mounting plate (5); a limiting block (8) is fixedly provided at one end of the movable rod (7); and a screw (9) is movably provided in the middle of the inner side of the second mounting plate (6) through a bearing.
2. The adjustable door and window gap safety door and window according to claim 1, characterized in that: The middle part of the inner side of the movable rod (7) is sleeved on the outer side surface of the screw rod (9) by means of a threaded movable screw connection.
3. The adjustable door and window gap safety door and window according to claim 1, characterized in that: A twisting block (10) is fixedly arranged at one end of the screw rod (9).
4. The adjustable door and window gap safety door and window according to claim 1, characterized in that: The connection between the movable rod (7) and the first mounting plate (5) is a rectangular connection.
5. The adjustable door and window gap safety door and window according to claim 1, characterized in that: A first glass (11) is arranged on one side of the surface of the fixed frame (1), and a second glass (12) is arranged on one side of the surface of the window frame (3).
6. The adjustable door and window gap safety door and window according to claim 1, characterized in that: The limiting block (8) is made of rubber material.