Hollow shutter glass with replaceable blades
By designing the first and second shells and the second shells in the hollow louver glass, the top spring and the limit handle, the blades are easily disassembled and replaced, and the cumbersome replacement steps of traditional hollow louver glass are solved. Problem, improving the convenience and stability of replacement.
Patent Information
- Application Number
- CN202420727401.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Traditional hollow louver glass needs to remove the entire piece of glass when replacing the louver, which is complicated and inconvenient. In particular, the design of synchronous linkage of some louver leaves makes the splitting steps complicated, affecting the convenience of replacement.
A hollow louver glass with replaceable blades is designed, through the rotating connection between the frame and the window frame, the louver is disassembled and assembled by the sliding mode of the first and second shells, and through the cooperation of the top spring and the limit handle. Ensure stable connection and easy removal of the blades and use handles and push and pull arms to control the opening and closing of the blades.
The disassembly and assembly steps of the blades are simplified. The limit handle can be rotated by turning the handle screws to open the window sash frame and the glass sheet, avoiding the need to disassemble and assemble the glass sheets, and the replacement of the blades is simpler and more stable.
Smart Images

Figure CN222333641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shutters, in particular to a hollow shutter glass with replaceable blades. Background Art
[0002] Hollow louver glass installs louver curtains as a whole inside the hollow glass. It is widely used in stadiums, airports, factories, large shopping malls, warehouses, laboratories and other places. However, the louver may be damaged after long-term use, and it needs to be replaced manually. The traditional hollow louver glass needs to remove the whole single piece of glass first, and then inspect and replace the louver, and then restore the glass. There is a lack of convenience in replacement; some louvers are all synchronously linked. When replacing a certain louver, there are too many steps to disassemble such louvers, which needs to be improved. Utility Model Content
[0003] The utility model aims to provide a hollow louver glass with replaceable blades to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the utility model provides the following technical solution: a hollow louver glass with replaceable blades, comprising a frame, a window frame surface is rotatably connected to a window frame frame, glass sheets are installed inside the window frame frame and on the frame surface, two glass sheets are provided, and the glass sheets connected to the window frame frame can be rotatably opened and closed;
[0005] The shutter blades are respectively sleeved with a first shell and a second shell at the left and right ends of the shutter blades, and the first shell and the second shell are respectively rotatably connected to the left and right inner walls of the frame, and the shutter blades can be disassembled and assembled by sliding the shutter blades left and right, which is simple and convenient to disassemble;
[0006] A top spring is installed inside the second shell, and the top spring pushes the louver to move into the first shell and insert it tightly, so that the louver can be detachably connected to the first shell and the second shell, thereby improving the stability of the connection between the louver and the first shell and the second shell.
[0007] Furthermore, a snap-in piece is provided on the surface of the window sash frame, a window frame is connected to the outside of the frame, a limiting handle is rotatably connected to the surface of the window frame, the snap-in piece is located between the window frame and the limiting handle, a handle screw is rotatably connected to the surface of the limiting handle, and the handle screw is threadedly connected to the window frame. The limiting handle is used to block the snap-in piece to ensure that the window sash frame is more stable after closing and will not loosen.
[0008] Furthermore, a handle is rotatably connected to the surface of the frame, and the other end of the handle is rotatably connected to a push-pull arm, and the push-pull arm is rotatably connected to a slat, and the slat is rotatably connected to the second shell. A connecting ear is fixedly connected to the surface of the second shell, and the connecting ear is plugged into the slat. The handle is used to facilitate the opening and closing of the louver. The handle is located outside the window frame, and the operation is more convenient.
[0009] Furthermore, the inner wall of the second shell is provided with a positioning column, and the top spring is sleeved on the surface of the positioning column to ensure that the top spring is fixed in the second shell, and the top spring will not loosen when the louver blades are disassembled and assembled.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] (1) The limit handle can be rotated by turning the handle screw so that the limit handle no longer blocks the snap-in plate. At this time, the snap-in plate can be used to rotate and open the window frame and the glass sheet. At this time, the louver can be removed without disassembling the glass sheet, thereby simplifying the disassembly and assembly steps for replacing the louver.
[0012] (2) The louver is supported and fixed by the first shell and the second shell. When removing the louver, the louver is pinched and moved toward the second shell so that the other end of the louver is separated from the first shell. The louver is disassembled and replaced more easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of the connection between the window frame and the card connector of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the connection between the frame and the louver blades of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the second shell and the louver blades connected to the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the utility model with the shutter blades opened;
[0017] Figure 5 It is a schematic diagram of the structure of the utility model with the shutter blades closed.
[0018] In the figure: 1. window frame; 2. window sash frame; 3. glass sheet; 4. louver; 5. handle; 6. limit handle; 7. handle screw; 8. snap-in piece; 9. frame; 10. first shell; 11. slat; 12. second shell; 13. top spring; 14. support seat; 15. push-pull arm; 16. connecting ear; 17. plug shaft; 18. positioning column. DETAILED DESCRIPTION
[0019] 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.
[0020] Example:
[0021] See also Figure 1-5 The utility model provides a technical solution: a hollow louver glass with replaceable blades, comprising a frame 9, a window frame 2 is rotatably connected to the surface of the frame 9, glass sheets 3 are installed inside the window frame 2 and on the surface of the frame 9 to form a double-layer glass structure, the frame 9 and the window frame 2 are connected by hinges, and a piece of glass sheet 3 can be rotated to open without having to disassemble the glass sheet 3 from the window frame 2;
[0022] The shutter blade 4, the left and right ends of the shutter blade 4 are respectively sleeved with a first shell 10 and a second shell 12, the first shell 10 and the second shell 12 are respectively rotatably connected to the left and right inner walls of the frame 9, the first shell 10 and the second shell 12 have rectangular grooves, which can clamp the two ends of the shutter blade 4, and the frame 9 supports the shutter blade 4 through the first shell 10 and the second shell 12;
[0023] A top spring 13 is installed inside the second shell 12, and the top spring 13 pushes the louver 4 to move into the first shell 10 and insert it tightly, so that the louver 4 can be detachably connected with the first shell 10 and the second shell 12. The top spring 13 supports the louver 4 to ensure that the louver 4 does not move left and right, thereby improving the stability of the connection between the louver 4 and the first shell 10 and the second shell 12.
[0024] In this embodiment, if Figure 1 As shown, the surface of the window frame 2 is provided with a clamping piece 8, the frame 9 is externally connected to the window frame 1, the surface of the window frame 1 is rotatably connected to the limit handle 6, the clamping piece 8 is located between the window frame 1 and the limit handle 6, the surface of the limit handle 6 is rotatably connected to the handle screw 7, and the handle screw 7 is screwed to the window frame 1;
[0025] Twist the handle screw 7 so that the limit handle 6 clamps the clamping piece 8 to ensure that the window frame 2 is in close contact with the frame 9. A sealing ring can be set on the window frame 2 to improve the sealing between the window frame 2 and the frame 9 and also to improve the sound insulation effect.
[0026] In this embodiment, if Figure 4 and Figure 5As shown, the surface of the frame 9 is rotatably connected to a handle 5, the other end of the handle 5 is rotatably connected to a push-pull arm 15, the push-pull arm 15 is rotatably connected to a slat 11, the slat 11 is rotatably connected to the second shell 12, the handle 5 is used to control the movement of the push-pull arm 15, and the push-pull arm 15 controls the opening and closing of the louver 4 through the slat 11.
[0027] In this embodiment, if Figure 4 and Figure 5 As shown, a connecting ear 16 is fixedly connected to the surface of the second shell 12, and the connecting ear 16 is plugged into the strip 11 to achieve the support of the second shell 12 by the strip 11, and ensure that the strip 11 can drive the second shell 12 and the louver 4 to rotate through the connecting ear 16.
[0028] In this embodiment, if Figure 4 and Figure 5 As shown, a support base 14 is fixedly connected to the surface of the frame 9, and the support base 14 is connected to the handle 5 through a pin shaft. The handle 5 has an anti-slip handle, and there will be no slipping problem when the handle 5 is used to open and close the louver 4.
[0029] In this embodiment, if Figure 4 and Figure 5 As shown, a plug shaft 17 is provided on the side of the second shell 12, and the plug shaft 17 is rotatably connected to the frame 9. The connection method between the first shell 10 and the frame 9 is the same as that of the second shell 12, ensuring that the louver 4 can rotate flexibly.
[0030] In this embodiment, if Figure 3 As shown, the inner wall of the second housing 12 is provided with a positioning column 18, and the top spring 13 is sleeved on the surface of the positioning column 18 to achieve the positioning installation of the top spring 13 and avoid the dislocation of the top spring 13 when the shutter blade 4 is disassembled and assembled.
[0031] Specifically, when the handle 5 is pushed or pulled, the handle 5 drives the push-pull arm 15 to move, and the push-pull arm 15 controls the strip 11 to move upward or downward. The strip 11 controls all the shutter blades 4 to rotate with the insertion shaft 17 as the fulcrum through the connecting ear 16. The state of the shutter blades 4 being opened is as follows: Figure 4 As shown, the shutter blade 4 is closed. Figure 5 As shown;
[0032] When replacing the louver 4, after loosening the handle screw 7, the rotating limit handle 6 no longer blocks the snap-in piece 8. At this time, the window sash frame 2 is opened in a rotating manner through the snap-in piece 8, and the window sash frame 2 drives the glass sheet 3 to move. The louver 4 can be disassembled and assembled without removing the glass sheet 3. After pinching the louver 4, move the louver 4 toward the inside of the second shell 12, so that the other end of the louver 4 is separated from the first shell 10, and then remove the louver 4. When installing the louver 4, insert the louver 4 into the first shell 10 and the second shell 12.
[0033] 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 hollow louver glass with replaceable blades, characterized in that: include: A frame (9), the surface of the frame (9) being rotatably connected to a window sash frame (2), and a glass sheet (3) being installed inside the window sash frame (2) and on the surface of the frame (9); A louver blade (4), wherein the left end and the right end of the louver blade (4) are respectively sleeved with a first shell (10) and a second shell (12), and the first shell (10) and the second shell (12) are respectively rotatably connected to the left and right inner walls of the frame (9); A top spring (13) is installed inside the second shell (12), and the top spring (13) pushes the louver (4) to move into the first shell (10) and insert it tightly, so that the louver (4) can be detachably connected with the first shell (10) and the second shell (12).
2. The hollow louver glass with replaceable blades according to claim 1, characterized in that: The surface of the window frame (2) is provided with a snap-in piece (8), the frame (9) is externally connected to a window frame (1), the surface of the window frame (1) is rotatably connected to a limit handle (6), the snap-in piece (8) is located between the window frame (1) and the limit handle (6), the surface of the limit handle (6) is rotatably connected to a handle screw (7), and the handle screw (7) is screwed to the window frame (1).
3. The hollow louver glass with replaceable blades according to claim 1, characterized in that: The surface of the frame (9) is rotatably connected to a handle (5), the other end of the handle (5) is rotatably connected to a push-pull arm (15), the push-pull arm (15) is rotatably connected to a strip board (11), and the strip board (11) is rotatably connected to the second shell (12).
4. The hollow louver glass with replaceable blades according to claim 3, characterized in that: A connecting ear (16) is fixedly connected to the surface of the second shell (12), and the connecting ear (16) is plugged into the strip board (11).
5. The hollow louver glass with replaceable blades according to claim 3, characterized in that: A support seat (14) is fixedly connected to the surface of the frame (9), and the support seat (14) is connected to the handle (5) via a pin shaft.
6. The hollow louver glass with replaceable blades according to claim 1, characterized in that: A plug shaft (17) is provided on the side of the second shell (12), and the plug shaft (17) is rotatably connected to the frame (9).
7. The hollow louver glass with replaceable blades according to claim 1, characterized in that: The inner wall of the second housing (12) is provided with a positioning column (18), and the top spring (13) is sleeved on the surface of the positioning column (18).