Adjustable window auxiliary frame device
The window sub-frame device with a detachable frame body and a slider worm gear structure solves the problems of difficult installation, inconvenient transportation and potential safety hazards caused by welding of the window sub-frame, achieves fast, safe and accurate positioning and fixation, reduces construction costs and improves installation quality.
Patent Information
- Application Number
- CN202422801414.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The existing window sub-frames are welded into a whole, which makes installation difficult, transportation inconvenient, costly and poses a safety hazard. In addition, welding can easily damage the galvanized surface layer and cause dimensional deviation, affecting the installation quality.
It adopts a detachable frame body and connecting components, and realizes fast and accurate positioning and fixation through sliders and worm gear structures. It is fixed to the wall with expansion bolts and filled with foam after assembly to ensure stability.
It achieves fast, safe and accurate positioning and fixing of window sub-frames, reduces construction costs and safety risks, and improves installation quality and transportation convenience.
Smart Images

Figure CN223423828U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, in particular to an adjustable window sub-frame device. Background Art
[0002] In the existing technology, the installation of window sub-frames is a tedious and precise process, which determines the installation quality of the window frame. Usually, the window sub-frames are welded together, and the square steels are welded together in advance to form an integral rectangular frame, which is then transported to the installation site. The rectangular window sub-frames welded together have fixed shapes and sizes, and the installation has high requirements for the size of the window opening. Positioning, adjustment and fixing during installation are difficult, and if auxiliary devices are used to assist in installation and construction, the cost is high. When welding the window sub-frames, not only is it dangerous to use open flames, but the welding of the square steel ends can easily cause damage to the galvanized surface layer. The stress deformation of the frame causes dimensional deviations of the window sub-frames, which not only increases the difficulty of installing the window sub-frames, but also easily affects the installation quality. Larger window sub-frames are inconvenient to transport, which affects the construction cost. There are technical problems such as the fixed shapes and sizes of the rectangular window sub-frames welded together, which make installation and transportation difficult and costly. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides an adjustable window sub-frame device, which is particularly suitable for being disassembled and transported to the installation site and then assembled into the overall frame of the window sub-frame, and adopts a low-cost, safe and adjustable method to quickly and accurately position and fix the window sub-frame.
[0004] The technical solution adopted by the utility model is: an adjustable window sub-frame device, including multiple frame bodies, and also including multiple connecting components, adjustment components and control components. Each adjacent frame body is connected by a connecting component, each connecting component is slidably connected to at least one adjustment component to support the wall, and multiple control components are respectively arranged on the corresponding connecting components to control the movement of the corresponding adjustment components.
[0005] Furthermore, the adjustment component includes a slider slidably connected to the connecting component, the slider is provided with teeth, and the control component includes a worm gear rotationally connected to the connecting component, and the worm gear can engage with the teeth to adjust the movement of the slider.
[0006] Furthermore, each connecting component is connected to a plurality of adjusting components and the plurality of adjusting components are divided into two groups, and the adjusting components arranged in different groups are arranged perpendicular to each other.
[0007] Furthermore, each connecting component includes a fixing part and two splicing parts respectively connected to the corresponding frame body. The two splicing parts are arranged perpendicular to each other and connected into an L shape through the fixing part. The adjustment component and the control component are both embedded in the corresponding fixing part.
[0008] Furthermore, each splicing piece is detachably connected to the corresponding frame body.
[0009] The advantages and positive effects of the utility model are: due to the adoption of the above technical solution, the window sub-frame can be positioned and fixed quickly, safely and accurately; it has the advantages of simple structure, low processing cost, and can be disassembled to ensure construction cost while improving construction quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a front view of one embodiment of the present invention where adjacent frame bodies are connected to each other;
[0011] Figure 2 This is a rear view of one embodiment of the present invention where adjacent frame bodies are connected to each other;
[0012] Figure 3 This is a left side view of an embodiment of the present invention where adjacent frame bodies are connected to each other;
[0013] Figure 4 This is a top view of one embodiment of the present invention where adjacent frame bodies are connected to each other;
[0014] Figure 5 This is a top view of a frame body and a connecting assembly when they are separated in one embodiment of the present utility model;
[0015] Figure 6 This is a top view of a frame body and a connecting assembly in an embodiment of the present invention;
[0016] Figure 7 This is a front view of a frame body and a connecting assembly when they are separated in one embodiment of the present invention;
[0017] Figure 8 This is a front view of a frame body and a connecting assembly in an embodiment of the present invention;
[0018] Figure 9 This is a schematic diagram of the combination principle of an embodiment of the utility model;
[0019] Figure 10 This is a schematic diagram of a usage scenario of an embodiment of the present utility model;
[0020] In the picture:
[0021] 1. Connecting assembly 2. Slider 3. Worm gear
[0022] 4. Frame body 5. Wall 11. Fixing parts
[0023] 12. Splice 121, Bolt 21, Teeth DETAILED DESCRIPTION
[0024] The following describes embodiments of the present invention in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar units or units with the same or similar functions.
[0026] The embodiments described below with reference to the accompanying drawings are illustrative and intended only to explain the present invention and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "install," "connect," and "fix" are to be understood broadly, encompassing both direct and indirect connection, installation, or fixation, and the present invention is not intended to limit these terms.
[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] like Figures 1 to 10 As shown, a schematic diagram of an embodiment of an adjustable window sub-frame device of the present invention includes multiple frame bodies 4, multiple connecting components 1, adjustment components and control components. Each adjacent frame body 4 is connected by a connecting component 1, and each connecting component 1 is slidably connected to at least one adjustment component to support the wall 5. Multiple control components are respectively arranged on corresponding connecting components 1 to control the movement of corresponding adjustment components.
[0029] In this embodiment, the frame body 4 can be made of square steel, and each connecting component 1 is detachably connected to the corresponding frame body 4. In this embodiment, each connecting component 1 is sleeved with the corresponding frame body 4 and fixed by driving in expansion bolts 121. The expansion bolts can not only fix the connecting component 1 and the frame body 4, but also reinforce the adjustable window sub-frame device in the wall hole. In this embodiment, the adjustable window sub-frame can be disassembled into multiple components, transported to the window sub-frame installation site and then reassembled. Compared with the method of welding it into a whole in advance and then transporting it to the installation site, it is convenient for transportation and reduces transportation costs; the detachable connection method can avoid open flames in welding, reduce production safety hazards, and avoid damage to the end of the frame body 4 due to welding, thereby ensuring the quality of the window sub-frame and thus improving the installation quality; when there is a slight deviation in the construction of the wall hole, the length of the frame body 4 can be fine-tuned according to construction requirements. The fine-tuning method can be cutting or the like, and then the adjacent frame bodies 4 are connected and combined through the connecting component 1. Compared with a rectangular integral window sub-frame, the installation requirements for the wall hole size can be reduced, and the construction efficiency is improved; by controlling the movement of the adjustment component, the installation position of the window sub-frame can be quickly located and fixed, ensuring the installation accuracy of the window sub-frame and the stability of the temporary fixation, reducing the difficulty of installing the window sub-frame, and at the same time improving the installation efficiency and ensuring the installation quality.
[0030] In this embodiment, the adjustment assembly includes a slider 2 slidably connected to the connecting assembly 1, and the slider 2 is provided with teeth 21. The control assembly includes a worm gear 3 rotationally connected to the connecting assembly 1, and the worm gear 3 can engage with the teeth 21 to adjust the movement of the slider 2. When the adjustable window sub-frame is fixed, the sliders 2 at both ends of the same frame body 4 can be positioned in directions away from each other to abut against the wall 5, thereby fixing the frame body 4 in the wall opening. In different embodiments, multiple sliders 2 can be arranged to abut against the wall 5 in the horizontal or vertical direction.
[0031] In this embodiment, each connecting assembly 1 is connected to multiple adjustment assemblies, and the multiple adjustment assemblies are divided into two groups, with the adjustment assemblies in different groups arranged perpendicularly to each other. In this embodiment, each connecting assembly 1 is provided with two adjustment assemblies, and the two adjustment assemblies provided on the same connecting assembly 1 are arranged perpendicularly to each other to secure the wall 5 in two mutually perpendicular directions. The multiple adjustment assemblies provided at the intersection of adjacent frame bodies 4 can cooperate with each other to reinforce the window subframe within the wall opening.
[0032] In this embodiment, each connecting component 1 includes a fixing part 11 and two splicing parts 12 respectively connected to the corresponding frame body 4. The two splicing parts 12 are arranged perpendicular to each other and connected to form an L shape through the fixing part 11. The adjustment component and the control component are all detachably embedded in the corresponding fixing part 11. In this embodiment, the fixing part 11 is a rectangle with a cavity inside, which includes a top plate, a bottom plate, a left plate, a right plate, a front plate and a rear plate that are connected to each other. Each slider 2 is a rectangle. The left plate and the top plate of the fixing part 11 provided at the upper left corner of the window sub-frame are provided with a socket that can be adapted to the slider 2 so that the corresponding slider 2 can be movably inserted. The front side plate and the rear side plate are provided with a worm gear adjustment hole to drive the corresponding worm gear 3 to rotate. The right side plate and the bottom plate are used to connect with the corresponding splicing parts 12. The fixing parts 11 provided at other positions of the window sub-frame are provided with sockets and worm gear adjustment holes on the corresponding surfaces according to the requirements of reinforcement and adjustment. This utility model will not be described further. In this embodiment, the socket is set The rectangle can limit the rotation of the corresponding slider 2, so that when it is subjected to the rotational driving force of the corresponding worm gear 3, it is converted into movement in a direction parallel to the axial direction of the worm gear; the two mutually perpendicular sliders 2 provided on the same fixing part 11 are fitted to each other and are limitedly installed by the two worm gears 3, so that the two sliders 2 and the two worm gears 3 are adaptively embedded in the accommodating cavity of the corresponding fixing part 11, which can meet the needs of movable adjustment and ensure the structural stability during use. The specific assembly method of the worm gear 3 being rotatably connected to the fixing part 11 and the slider 2 being slidably connected to the fixing part 11 is an existing technology, and the specific structure can be flexibly selected based on the common technical knowledge of those skilled in the art.
[0033] In this embodiment, each splicing piece 12 is detachably connected to the corresponding frame body 4. In this embodiment, the splicing piece 12 is detachably connected to the corresponding frame body 4. Figure 7 、 Figure 9 Insert the arrow direction into the corresponding frame body 4, and then Figure 10 In the direction of the arrow, drive the expansion bolt 121 into the frame body 4 and the splicing piece 12 until the inside of the wall. The expansion bolt 121 can not only fix the splicing piece 12 and the frame body 4, but also make the adjustable window sub-frame more firmly set in the wall hole, and finally complete the installation. Figure 6 、 Figure 8 The combined window sub-frame structure is fixed in the wall hole.
[0034] On the other hand, the main method of use of the present invention includes the following steps:
[0035] Connect multiple connection components 1 to corresponding frame bodies 4 to form a window sub-frame, and move the corresponding adjustment components through the control component to fix the wall 5. Fill the gap between the window sub-frame and the wall 5 with foam glue to fix it.
[0036] In this embodiment, each fixing member 11 is removable, and the top, bottom, left, right, front, and rear panels of each fixing member 11 are removably connected to each other. After the foam rubber reaches a certain strength, the corresponding panel of each fixing member 11 can be removed and the slider 2 and worm gear 3 can be removed for reuse. Finally, the gaps are sealed with filler material. The method of removably connecting the panels of the fixing member 11, namely the top, bottom, left, right, front, and rear panels, is conventional, and can be formed by providing suitable slots for interlocking to form a movable cover, etc., and this utility model is not limited thereto.
[0037] The specific working process of this embodiment is as follows:
[0038] Connect the four L-shaped connecting components 1 to the corresponding frame bodies 4 in the horizontal and vertical directions to form a rectangular frame;
[0039] With the aid of a laser level, the adjustable window sub-frame is positioned within the wall opening. The worm gear 3 is rotated at the corresponding worm gear adjustment hole to move the corresponding slider 2, so that the sliders 2 are positioned horizontally and vertically against the wall 5 at the four corners of the window sub-frame.
[0040] Strengthen by driving expansion bolts 121;
[0041] After the window sub-frame is temporarily fixed, fill the gap between the window sub-frame and the wall 5 with foam glue;
[0042] After the foam glue reaches a certain strength, remove the corresponding board surface of the fixing part 11 and take out the adjustment component and the control component, that is, take out the slider 2 and the worm gear 3 for reuse, and finally use foam glue or other waterproof materials to seal the vacancies after the above components are disassembled.
[0043] The utility model can quickly, safely and accurately position and fix the window sub-frame. The adjustable window sub-frame has a simple structure, low processing cost and is detachable to ensure construction cost while improving construction quality. The window sub-frame assembly process does not require open flames to ensure production safety. The installation process is simple and does not require too much manpower to cooperate. The installation positioning is accurate and can ensure the stability of the window sub-frame fixation before the foam glue reaches a certain strength. It can be promoted and applied to walls of different specifications and is detachable for easy transportation and storage.
[0044] The above embodiments of the present invention are described in detail. However, the above contents are only preferred embodiments of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. An adjustable window sub-frame device, comprising a plurality of frame bodies, characterized in that: It also includes multiple connecting components, adjusting components and control components. Each adjacent frame body is connected through the connecting component. Each connecting component is slidably connected to at least one adjusting component to support the wall. Multiple control components are respectively arranged on the corresponding connecting components to control the movement of the corresponding adjusting components.
2. The adjustable window sub-frame device according to claim 1, characterized in that: The adjusting assembly includes a slider slidably connected to the connecting assembly, the slider is provided with teeth, and the controlling assembly includes a worm gear rotatably connected to the connecting assembly, the worm gear can be engaged with the teeth to adjust the movement of the slider.
3. The adjustable window sub-frame device according to claim 1 or 2, characterized in that: Each of the connecting components is connected to a plurality of the adjusting components, and the plurality of adjusting components are divided into two groups, and the adjusting components arranged in different groups are arranged perpendicular to each other.
4. The adjustable window sub-frame device according to claim 1 or 2, characterized in that: Each of the connecting components includes a fixing part and two splicing parts respectively connected to the corresponding frame body. The two splicing parts are arranged perpendicular to each other and connected into an L shape through the fixing part. The adjustment component and the control component are both movably embedded in the corresponding fixing part.
5. The adjustable window sub-frame device according to claim 4, characterized in that: Each of the splicing pieces is detachably connected to the corresponding frame body.