Leveling device for window installation
By designing a leveling device for window installation, and utilizing mechanized telescopic components and wedge blocks, the problem of difficulty in controlling the force of manual leveling during window installation is solved. This enables precise adjustment and rapid leveling, adapts to different window widths, and supports wedge block replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG CONSTR ENG GRP
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-15
AI Technical Summary
In the current window installation process, the leveling method relies on manual judgment and experience, which makes it difficult to control the adjustment force, resulting in large errors and is time-consuming and laborious, affecting the installation accuracy and aesthetics.
A window installation leveling device was designed, comprising a telescopic component, a wedge block, a pushing component, and a connecting component. The wedge block is mechanically adjusted to insert into the gap between the window and the window sill, enabling fine adjustment and rapid leveling of the window.
It achieves precise control of window leveling, reduces errors from manual operation, improves leveling speed and efficiency, is suitable for different window widths, and allows for the replacement of wedge blocks to meet diverse needs.
Smart Images

Figure CN224244360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a leveling device for window installation. Background Technology
[0002] In building construction, the installation of door and window frames is a crucial step. Before installing door and window frames, the openings must be inspected to ensure that the distance between the door and window frames and the reserved openings meets the requirements. Because the installation of door and window frames requires high precision, any misalignment will affect the subsequent installation of doors and windows, thereby affecting the installation progress and the overall aesthetics of the room. Therefore, it is necessary to use a leveling device to level the windows.
[0003] A quick-leveling and positioning wedge for door and window installation is disclosed in Chinese Patent Publication No. CN218092817U. This quick-leveling and positioning wedge for door and window installation uses high-quality new materials, is sturdy and durable, does not damage aluminum materials, can be reused, is lightweight and easy to carry, and has a wear-resistant and anti-slip mesh pattern on the bottom. Once inserted, it will not move at all, easily solving the leveling problem. However, according to the quick-leveling and positioning wedge for door and window installation provided by related technologies and existing technologies, leveling during window installation is mostly done by manually moving the window. After leveling, the wedge is inserted under the window. The leveling of the window is judged by the worker's feeling and experience. This leveling method is not easy to control the adjustment force of the window, has a large error, and is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a leveling device for window installation.
[0005] The purpose of this utility model is to provide a leveling device for window installation through the following technical solution, including a telescopic component for adjusting the working width, with a frame fixed at both ends of the telescopic component, a wedge block installed in the frame, a pushing component for pushing the wedge block to slide at the front end of the frame, and a connecting component for disassembling and connecting the wedge block at the rear end of the pushing component.
[0006] Preferably, the telescopic assembly includes a rod sleeve, with rods inserted and pulled at both ends of the rod sleeve. The rod sleeve and the rods are fixed together by locking bolts. A fixing sleeve is fixedly provided at the end of the rod away from the rod sleeve, and the frame is fixedly connected to the fixing sleeve.
[0007] Preferably, the pushing component includes a threaded sleeve embedded in the front end of the frame, a screw is installed inside the threaded sleeve, and a handle is fixedly provided at the rear end of the screw.
[0008] Preferably, the connecting assembly includes a rotating sleeve rotatably mounted on the rear end of the screw, a plug sleeve is fixedly provided at the rear end of the rotating sleeve, a plug is inserted and installed in the plug sleeve, the plug is fixedly connected to the wedge block, and the plug and the plug sleeve are fixed by a connecting bolt passing through both.
[0009] Preferably, limiting blocks are fixed on both sides of the wedge block, and sliding grooves are opened on both sides of the frame. The limiting blocks are slidably connected to the sliding grooves, and one end of the sliding grooves passes through the rear of the frame.
[0010] Preferably, the rod body is provided with pin holes at equal intervals that are compatible with the locking bolts.
[0011] Beneficial effects:
[0012] This window leveling device, consisting of wedge blocks, a frame, telescopic components, a pushing component, and a connecting component, uses a rotating screw to push the wedge blocks along the frame, allowing them to insert into the gap between the window and the window sill. This raises the window and levels it. Compared to the existing method of manually moving the window for leveling, this device offers more precise adjustment, easier control of adjustment force, and faster leveling speed. The positions of the two wedge blocks can be adjusted according to the window width, making it suitable for windows of different widths. Furthermore, the wedge blocks can be removed for individual use or replaced with different wedge blocks, enhancing the device's versatility. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the driving component of this utility model;
[0017] Figure 4 This utility model Figure 3 A magnified schematic diagram of the local structure at point A;
[0018] Figure 5 This is a schematic diagram showing the state of the wedge block of this utility model in use;
[0019] Figure 6This is a schematic diagram showing the state of the wedge block during disassembly of this utility model.
[0020] In the diagram: 1. Telescopic assembly; 11. Rod sleeve; 12. Rod body; 13. Locking bolt; 14. Fixing sleeve; 2. Frame; 3. Push assembly; 31. Threaded sleeve; 32. Screw; 33. Handle; 4. Connecting assembly; 41. Insert sleeve; 42. Plug; 43. Connecting bolt; 44. Rotating sleeve; 5. Wedge block; 6. Limiting block; 7. Slide groove; 8. Pin hole; 9. Window; 10. Window sill. Detailed Implementation
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
[0022] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.
[0023] like Figures 1 to 6 As shown, a leveling device for installing a window 9 includes a telescopic assembly 1 for adjusting the working width. Frames 2 are fixedly mounted at both ends of the telescopic assembly 1. Wedge blocks 5 are installed inside the frames 2. A pushing assembly 3 for sliding the wedge blocks 5 is mounted at the front end of the frames 2. A connecting assembly 4 for disassembling the wedge blocks 5 is mounted at the rear end of the pushing assembly 3. Limiting blocks 6 are fixedly mounted on both sides of the wedge blocks 5. Sliding grooves 7 are opened on both sides of the frames 2. The limiting blocks 6 are slidably connected to the sliding grooves 7, and one end of the sliding groove 7 passes through the rear of the frames 2. In use, the distance between the two frames 2 is adjusted by the telescopic assembly 1 to accommodate windows 9 of different widths. After adjustment, the frames 2 are placed... On the window sill 10, the wedge block 5 is pushed out of the frame 2 by the pushing component 3 under the restriction of the limiting block 6 and the slide groove 7, and inserted into the gap between the window 9 and the window sill 10. The insertion of the wedge block 5 raises one side of the window 9. Finally, the window 9 is leveled by adjusting the height of the two sides of the window 9 respectively. Compared with the existing method of manually moving the window 9 for leveling, it is more precise, easier to control the adjustment force, and the leveling speed is faster. At the same time, the wedge block 5 and the pushing component 3 can be separated by the connecting component 4, so that the wedge block 5 can be removed from the frame 2 for use alone, or different wedge blocks 5 can be replaced to meet the needs of different users.
[0024] like Figure 1 and Figure 5 As shown, the telescopic assembly 1 includes a sleeve 11, with a rod body 12 inserted and pulled at both ends of the sleeve 11. The sleeve 11 and the rod body 12 are fixed together by a locking bolt 13. A fixing sleeve 14 is fixedly provided at the end of the rod body 12 away from the sleeve 11. The frame 2 is fixedly connected to the fixing sleeve 14. The rod body 12 is provided with pin holes 8 at equal intervals that are adapted to the locking bolt 13. First, unscrew the locking bolt 13, slide the rod body 12 along the sleeve 11, and adjust the position of the two frame bodies 2 according to the width of the window 9 so that the two wedge blocks 5 are close to the two sides of the window 9 respectively. After the adjustment is completed, insert the locking bolt 13 into the corresponding pin hole 8 to fix it, thereby adapting to windows 9 of different widths and enhancing the versatility of the device.
[0025] like Figure 2 and Figure 5 As shown, the pushing component 3 includes a threaded sleeve 31 embedded in the front end of the frame 2. A screw 32 is installed inside the threaded sleeve 31, and a handle 33 is fixedly provided at the rear end of the screw 32. By rotating the screw 32 through the handle 33, the screw 32 pushes the wedge block 5 out of the frame 2 under the restriction of the limiting block 6 and the slide groove 7, and inserts it into the gap between the window 9 and the window sill 10. The insertion of the wedge block 5 realizes the lifting of one side of the window 9. Finally, the window 9 is leveled by adjusting the height of the two sides of the window 9 respectively. Compared with the existing method of manually moving the window 9 for leveling, it is more precise, easier to control the adjustment force, and the leveling speed is faster.
[0026] like Figure 4 As shown, the connecting assembly 4 includes a rotating sleeve 44 rotatably mounted on the rear end of the screw 32. A plug sleeve 41 is fixedly provided at the rear end of the rotating sleeve 44. A plug 42 is inserted into the plug sleeve 41. The plug 42 is fixedly connected to the wedge block 5. The plug 42 and the plug sleeve 41 are fixed by a connecting bolt 43 that passes through both. After removing the connecting bolt 43, the plug 42 can be pulled out from the plug sleeve 41, thereby removing the wedge block 5 for individual use or replacing it with a different wedge block 5 to meet the usage needs of different users.
[0027] The work process is as follows:
[0028] S1: As Figure 1 and Figure 5 As shown, when using, first unscrew the locking bolt 13, slide the rod 12 along the rod sleeve 11, adjust the position of the two frame bodies 2 according to the width of the window 9, so that the two wedge blocks 5 are close to the two sides of the window 9 respectively. After the adjustment is completed, insert the locking bolt 13 into the corresponding pin hole 8 to fix it.
[0029] S2: As Figures 2 to 5 As shown, the frame 2 is then placed on the window sill 10, and the screw 32 is rotated by the handle 33;
[0030] S3: As Figure 5 As shown, under the action of the threaded sleeve 31, the screw 32 pushes the wedge block 5 through the insert sleeve 41 to slide out of the frame 2 under the restriction of the limiting block 6 and the slide groove 7, and inserts it into the gap between the window 9 and the window sill 10. The insertion of the wedge block 5 realizes the lifting of one side of the window 9.
[0031] S4: As Figure 5 As shown, the window 9 is finally leveled by adjusting the height of both sides of the window 9. Compared with the existing method of manually moving the window 9 for leveling, this method is more precise, easier to control the adjustment force, and faster.
[0032] S5: As Figure 4 As shown, after removing the connecting bolt 43, the plug 42 can be pulled out from the socket 41, thereby removing the wedge block 5 for individual use or replacing it with a different wedge block 5 to meet the needs of different users.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A leveling device for window installation, characterized in that: It includes a telescopic component (1) for adjusting the working width, and a frame (2) is fixedly provided at both ends of the telescopic component (1). A wedge block (5) is installed inside the frame (2). A pushing component (3) for pushing the wedge block (5) to slide is installed at the front end of the frame (2). A connecting component (4) for disassembling and connecting the wedge block (5) is installed at the rear end of the pushing component (3).
2. The leveling device for window installation according to claim 1, characterized in that: The telescopic assembly (1) includes a sleeve (11), and a rod body (12) is inserted and installed at both ends of the sleeve (11). The sleeve (11) and the rod body (12) are fixed together by locking bolts (13). A fixing sleeve (14) is fixedly provided at one end of the rod body (12) away from the sleeve (11). The frame (2) is fixedly connected to the fixing sleeve (14).
3. A leveling device for window installation according to claim 1, characterized in that: The pushing component (3) includes a threaded sleeve (31) embedded in the front end of the frame (2), a screw (32) is installed in the threaded sleeve (31), and a handle (33) is fixedly provided at the rear end of the screw (32).
4. A leveling device for window installation according to claim 3, characterized in that: The connecting assembly (4) includes a rotating sleeve (44) rotatably mounted on the rear end of the screw (32). A plug sleeve (41) is fixedly provided at the rear end of the rotating sleeve (44). A plug (42) is inserted into the plug sleeve (41). The plug (42) is fixedly connected to the wedge block (5). The plug (42) and the plug sleeve (41) are fixed by a connecting bolt (43) that passes through both of them.
5. A leveling device for window installation according to claim 1, characterized in that: Limiting blocks (6) are fixed on both sides of the wedge block (5), and sliding grooves (7) are opened on both sides of the frame (2). The limiting blocks (6) are slidably connected to the sliding grooves (7), and one end of the sliding grooves (7) passes through the rear of the frame (2).
6. A leveling device for window installation according to claim 2, characterized in that: The rod (12) is provided with pin holes (8) at equal intervals that are compatible with the locking bolt (13).