Chain window opener mounting structure
By introducing components such as a bidirectional threaded rod and a limiting plate into the chain window opener installation structure, the problem of inaccurate drilling positions in traditional window installation is solved, enabling a fast and stable installation process and improving efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG BAINING PRECISION MANUFACTURING CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional window installation methods often involve difficulty in accurately locating drilling positions, leading to installation challenges, a high risk of window frame damage, and low efficiency.
The structure employs a bidirectional threaded rod, a limiting plate, a mounting plate, and a fixing plate within the protective casing. The position of the limiting plate is adjusted via the threaded rod to ensure the accuracy of the drilling position. Springs, insert rods, and blocking washers enhance the ease and stability of installation.
It enables fast and accurate installation, reduces the risk of window frame damage, improves work efficiency, extends service life, and enhances the convenience and safety of operation.
Smart Images

Figure CN224496180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of chain window openers, specifically a chain window opener installation structure. Background Technology
[0002] Chain window openers are widely used in sliding or folding casement windows made of various aluminum alloy and PVC profiles. They are especially suitable for high-rise buildings and residential buildings. Their compact size and light weight make them more convenient to install and use.
[0003] In the traditional window installation process, ensuring the compatibility of the drilling position with the window frame has always been a technical challenge. Due to the differences in window frame size and shape, as well as the complexity of the installation environment, installers often find it difficult to accurately locate the drilling position on the first try. This not only affects the accuracy of the installation, but may also lead to installation difficulties or the risk of damage to the window frame. In addition, multiple attempts and adjustments not only prolong the installation time and reduce work efficiency, but also increase labor costs.
[0004] Therefore, this utility model provides a chain window opener installation structure to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] This utility model provides a chain window opener installation structure, which aims to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] As a preferred technical solution of this application, a chain window opener installation structure includes a protective shell, a chain window opener body fixedly installed at the bottom of the protective shell, a limit plate slidably connected to both sides of the inner cavity of the protective shell, a fixing plate provided on one side of the limit plate, a connecting plate fixedly connected to the output end of the chain window opener body, a window connecting block provided on one side of the connecting plate, mounting side plates fixedly connected to both sides of the window connecting block, and a plug rod provided on one side of the mounting side plate, with one end of the plug rod sequentially penetrating the corresponding mounting side plate, the connecting plate, and the side wall of the window connecting block.
[0010] As a preferred technical solution of this application, the inner cavity of the protective shell is provided with a bidirectional threaded rod, and both ends of the bidirectional threaded rod pass through the side wall of the corresponding limiting plate through threaded sleeves and are rotatably connected to the inner wall of the adjacent protective shell through a rotating shaft. The limiting plate is sleeved on the outer ring of the corresponding threaded sleeve.
[0011] As a preferred technical solution of this application, a mounting plate is fixedly connected to one side of the limiting plate by bolts, and one side of the mounting plate is fixedly connected to the corresponding fixing plate. A slider is fixedly connected to one side of the limiting plate, and both sides of the inner wall of one side of the protective shell are provided with sliding grooves that are adapted to the slider.
[0012] As a preferred technical solution of this application, the outer ring of the bidirectional threaded rod is fitted with an anti-slip grip, a through groove is provided on one side of the protective shell, and a dust cover is rotatably connected to the bottom of the inner cavity of the through groove through a spring shaft, and a handle is fixedly connected to one side of the dust cover.
[0013] As a preferred technical solution of this application, the outer ring of the insertion rod is fitted with a blocking gasket, one side of the blocking gasket is in contact with the connecting plate, and the outer ring of the insertion rod away from the connecting window block is fitted with an anti-slip sleeve.
[0014] As a preferred technical solution of this application, the outer ring of the insertion rod is fitted with a spring, one end of the spring is fixedly connected to one side of the adjacent mounting side plate, and the other end of the spring is fixedly connected to one side of the corresponding blocking pad.
[0015] As a preferred technical solution of this application, the outer ring of the connecting plate is slidably connected to the inner cavity of the connecting window block, and drainage grooves are provided on both sides of the top of the connecting plate.
[0016] (III) Beneficial Effects
[0017] With the addition of a two-way threaded rod, limiting plate, mounting plate, and fixing plate, the window can be correctly installed and adjusted to fit the window frame size, avoiding installation difficulties or the risk of damaging the window frame due to mismatched drilling positions. Installers can quickly find the optimal drilling position without multiple attempts and adjustments, shortening installation time and improving work efficiency. The addition of springs, insert rods, and blocking shims makes the installation process simpler and faster, improving installation efficiency and facilitating daily maintenance and inspection, ensuring the normal operation and safety of the window.
[0018] The sliding groove and slider design ensures stable and smooth movement of the limit plate. The dust cover prevents dust and debris from entering the protective housing, protecting components from contamination and damage. The tight sealing structure effectively blocks external impurities when closed, extending service life. The drainage groove on the top of the connecting plate helps drain rainwater, preventing water seepage and damage. Stable operation in harsh weather conditions reduces malfunctions and maintenance costs caused by moisture intrusion. The non-slip grip increases friction with the operator's hand, preventing operational errors or safety issues caused by slippage during rotation or movement, improving ease and comfort of operation, and ensuring the operator can maintain a stable grip. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of a chain window opener installation structure;
[0020] Figure 2 A schematic diagram of a protective shell for a chain window opener mounting structure;
[0021] Figure 3 A schematic diagram of the mounting plate for a chain window opener installation structure;
[0022] Figure 4 A chain window opener mounting structure Figure 2 Enlarged structural diagram at point A in the middle.
[0023] In the picture:
[0024] 1. Protective shell; 2. Chain window opener body; 3. Mounting plate; 4. Limiting plate; 5. Window connecting block; 6. Two-way threaded rod; 7. Anti-slip grip; 8. Slide groove; 9. Slider; 10. Fixing plate; 11. Spring; 12. Mounting side plate; 13. Insert rod; 14. Connecting plate; 15. Through groove; 16. Dust cover; 17. Blocking gasket. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This utility model provides a chain window opener installation structure, such as Figures 1-4As shown, the technical solution includes a protective shell 1, a chain window opener body 2 fixedly installed at the bottom of the protective shell 1, a limit plate 4 slidably connected to both sides of the inner cavity of the protective shell 1, a fixed code plate 10 provided on one side of the limit plate 4, a connecting plate 14 fixedly connected to the output end of the chain window opener body 2, a connecting window block 5 provided on one side of the connecting plate 14, mounting side plates 12 fixedly connected to both sides of the connecting window block 5, and a plug rod 13 provided on one side of the mounting side plate 12, and one end of the plug rod 13 sequentially passes through the side wall of the corresponding mounting side plate 12, the connecting plate 14 and the connecting window block 5.
[0027] The inner cavity of the protective shell 1 is horizontally provided with a bidirectional threaded rod 6, and both ends of the bidirectional threaded rod 6 pass through the side wall of the corresponding limiting plate 4 through the threaded sleeve and are rotatably connected to the inner wall of the adjacent protective shell 1 through a rotating shaft. The limiting plate 4 is sleeved on the outer ring of the corresponding threaded sleeve.
[0028] One side of the limiting plate 4 is fixedly connected to the mounting plate 3 by bolts, and one side of the mounting plate 3 is fixedly connected to the corresponding fixing plate 10. One side of the limiting plate 4 is fixedly connected to the slider 9, and both sides of the inner wall of one side of the protective shell 1 are provided with sliding grooves 8 that are compatible with the slider 9.
[0029] The outer ring of the bidirectional threaded rod 6 is fitted with an anti-slip grip 7. A through groove 15 is provided on one side of the protective shell 1, and a dust cover 16 is rotatably connected to the bottom of the inner cavity of the through groove 15 through a spring shaft. A handle is fixedly connected to one side of the dust cover 16.
[0030] The outer ring of the insert rod 13 is fitted with a blocking gasket 17, one side of which is in contact with the connecting plate 14. The outer ring of the insert rod 13 away from the connecting window block 5 is fitted with an anti-slip sleeve.
[0031] A spring 11 is fitted around the outer ring of the insertion rod 13. One end of the spring 11 is fixedly connected to one side of the adjacent mounting side plate 12, and the other end of the spring 11 is fixedly connected to one side of the corresponding blocking pad 17.
[0032] The outer ring of the connecting plate 14 is slidably connected to the inner cavity of the connecting window block 5, and drainage grooves are provided on both sides of the top of the connecting plate 14.
[0033] Specifically:
[0034] First, the operator connects the mounting plate 3 to the limiting plate 4 using bolts, ensuring a tight fit between them. The operator then grips the anti-slip handle 7 and rotates the double-threaded rod 6. This rotation causes the two limiting plates 4 to move towards or away from each other within the protective shell 1, adjusting their positions to ensure the mounting plate 3 and the fixing plate 10 are correctly installed and adjusted to fit the window frame dimensions. Adjusting the position of the fixing plate 10 also ensures accurate installation by matching the drilling positions on the window frame. Next, the operator connects the window connecting block 5 to the window frame. The stable connection between them provides reliable support for the subsequent installation of the connecting plate 14 and the insert rod 13. Then, the personnel pull the insert rod 13 to slide the connecting plate 14 into the inner cavity of the window block 5. The personnel release the insert rod 13, and under the elastic action of the spring 11, the insert rod 13 passes through the side wall of the mounting side plate 12, the connecting plate 14 and the window block 5 in sequence, thereby realizing the stable locking of the connecting plate 14 and the window block 5. Finally, the personnel connect the fixing plate 10 to the pre-drilled position of the window frame to complete the entire installation process. The entire installation process is simpler and faster, reducing installation time and labor costs.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A chain window opener mounting structure, comprising a protective shell (1), characterized in that: The bottom of the protective shell (1) is fixedly installed with a chain window opener body (2). Both sides of the inner cavity of the protective shell (1) are slidably connected with limit plates (4). A fixed code plate (10) is provided on one side of the limit plate (4). A connecting plate (14) is fixedly connected to the output end of the chain window opener body (2). A connecting window block (5) is provided on one side of the connecting plate (14). Both sides of the connecting window block (5) are fixedly connected with mounting side plates (12). A plug rod (13) is provided on one side of the mounting side plate (12). One end of the plug rod (13) passes through the corresponding mounting side plate (12), connecting plate (14) and side wall of the connecting window block (5) in sequence.
2. The chain window opener installation structure according to claim 1, characterized in that: The inner cavity of the protective shell (1) is horizontally provided with a bidirectional threaded rod (6), and both ends of the bidirectional threaded rod (6) pass through the side wall of the corresponding limiting plate (4) through the threaded sleeve and are rotatably connected to the inner wall of the adjacent protective shell (1) through a rotating shaft. The limiting plate (4) is sleeved on the outer ring of the corresponding threaded sleeve.
3. The chain window opener installation structure according to claim 1, characterized in that: The limiting plate (4) is fixedly connected to the mounting plate (3) by bolts on one side, and the mounting plate (3) is fixedly connected to the corresponding fixing plate (10) on one side. The limiting plate (4) is fixedly connected to the slider (9) on one side. The inner wall of the protective shell (1) is provided with grooves (8) that are compatible with the slider (9) on both sides.
4. The chain window opener installation structure according to claim 2, characterized in that: The outer ring of the bidirectional threaded rod (6) is fitted with an anti-slip grip (7). A through groove (15) is provided on one side of the protective shell (1), and a dust cover (16) is rotatably connected to the bottom of the inner cavity of the through groove (15) through a spring shaft. A handle is fixedly connected to one side of the dust cover (16).
5. The chain window opener installation structure according to claim 1, characterized in that: The outer ring of the insert rod (13) is fitted with a blocking pad (17), one side of the blocking pad (17) is in contact with the connecting plate (14), and the outer ring of the insert rod (13) away from the connecting window block (5) is fitted with an anti-slip sleeve.
6. The chain window opener installation structure according to claim 5, characterized in that: The outer ring of the insertion rod (13) is fitted with a spring (11), one end of the spring (11) is fixedly connected to one side of the adjacent mounting side plate (12), and the other end of the spring (11) is fixedly connected to one side of the corresponding blocking pad (17).
7. The chain window opener installation structure according to claim 1, characterized in that: The outer ring of the connecting plate (14) is slidably connected to the inner cavity of the connecting window block (5), and drainage grooves are provided on both sides of the top of the connecting plate (14).