Window with opening degree having three gears
By using the three-stage cylinder and rotating shaft toggle in the form, the multi-speed opening of the blinds is achieved, solving the problem that the opening degree of the form cannot be adjusted as needed in the existing technology, and meeting different environments and Ventilation needs of use.
Patent Information
- Application Number
- CN202421092067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing form cannot adjust the opening degree of the blinds as needed, and cannot meet different environments and usage needs.
A window consisting of a three-stage cylinder and a rotating shaft toggle is designed. The piston rod is driven to telescopic through the three-stage cylinder, which drives the rotating shaft toggle to rotate, and realizes the multi-speed opening of the window sash.
The three-speed opening of the form (the angle between 0 degrees, 110 degrees and 0-110 degrees) is achieved to meet the ventilation needs of different environments and usage needs.
Smart Images

Figure CN222478482U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of window manufacturing, and specifically relates to a window with three levels of opening degree. Background Art
[0002] Traditional windows, whether ordinary windows or shutters, are in fully open mode or fully closed mode. If you need to achieve a half-open mode or adjust the size of the window opening according to actual conditions, you need to add additional auxiliary components to limit the relative position between the window sash and the window frame. Therefore, for windows installed in workshops, it is generally necessary to determine the size of the window opening based on factors such as outdoor temperature, workshop equipment operating environment, and employee experience comfort. For example, when the workshop has high ventilation requirements, the window needs to be fully opened. If the workshop has high ventilation requirements, the window may need to be opened by one-third or two-thirds, etc. Therefore, it is necessary to design a window with three levels of opening. Utility Model Content
[0003] The purpose of this application is mainly to address the shortcomings of the prior art. A three-stage cylinder is used to drive a rotating shaft actuator to rotate the window sash, and a window with three opening levels is designed, which solves the problem in the prior art that the opening level of the blinds cannot be adjusted according to needs.
[0004] In order to achieve the above purpose, the technical solution adopted in this application is:
[0005] A window with three opening degrees, comprising a window frame and a window sash, wherein the window sash is rotatably arranged on the window frame, and a three-stage cylinder is arranged on the window frame, wherein the three-stage cylinder is parallel to the plane where the window frame is located, and the free end of the piston rod of the three-stage cylinder is rotatably connected to a rotating shaft toggle, and the output end of the rotating shaft toggle is transmission-connected to the rotating shaft of the window sash, and when the piston rod is fully extended, the rotating shaft toggle drives the rotating shaft to rotate so that the angle between the window sash and the plane where the window frame is located is 110 degrees, and when the piston rod is fully retracted, the rotating shaft toggle drives the rotating shaft to rotate so that the angle between the window sash and the plane where the window frame is located is 0 degrees, and the angle between the window sash and the plane where the window frame is located increases by X degrees for each extension of the piston rod, where X is a natural number between 0 and 110.
[0006] Preferably, the rotating shaft actuator includes a rotating plate, an extension rod, and an elastic member, one end of the rotating plate is radially fixedly connected to the rotating shaft, the other end of the rotating plate is rotationally connected to the extension rod, one end of the extension rod facing away from the rotating plate is fixedly connected to one end of the elastic member, and the other end of the elastic member is fixedly connected to the free end of the piston rod.
[0007] Preferably, the window body is a shutter, and the window frame is provided with a plurality of window sashes with the same opening direction.
[0008] Preferably, the rotating shaft actuator includes a first driving rod, a first transition rod, a paddle, an extension rod, and an elastic member, wherein one end of the extension rod facing away from the elastic member is fixedly connected to one end of the first transition rod, the other end of the first transition rod is fixedly connected to the first driving rod, the first transition rod is perpendicular to the first driving rod, at least one paddle is rotatably connected between the two ends of the first driving rod, the first driving rod is parallel to the piston rod, and one end of the paddle facing away from the first driving rod is radially fixedly connected to the rotating shaft.
[0009] Preferably, the elastic member is a spring universal tube.
[0010] Preferably, the rotating shaft actuator includes a first push rod and a first connecting plate, one end of the first push rod is fixedly connected to the free end of the piston rod, and the other end of the first push rod is rotatably connected to the first connecting plate, the first push rod is perpendicular to the piston rod, and a first push shaft is radially rotatably provided on the first connecting plate, the first push shaft is parallel to the rotating shaft, and the first push shaft is rotatably connected to the side wall of the window sash on which the rotating shaft is provided, and when the window sash is closed, the connecting line segment between the first push shaft and the rotating shaft is parallel to the piston rod.
[0011] Preferably, the rotating shaft actuator includes a second push rod, a second transition rod, a second push shaft, and a second connecting piece, one end of the second transition rod is fixedly connected between the two ends of the second push rod, the other end of the second transition rod is fixedly connected to the free end of the piston rod, the second push rod is parallel to the piston rod, and a plurality of second connecting pieces are rotatably arranged between the two ends of the second push rod, and a second push shaft is rotatably arranged on the end of each second connecting piece that is away from the second push rod, and each second push shaft is rotatably connected to a side of the window sash on which the rotating shaft is arranged, the second push shaft is parallel to the rotating shaft, and when the window sash is closed, the connecting line segment between the second push shaft and the rotating shaft is parallel to the piston rod.
[0012] Compared with the prior art, this application has the following beneficial effects:
[0013] 1. The present application adopts a three-stage cylinder to drive a rotating shaft toggle to rotate the window sash, and designs a window with three opening levels, which solves the problem in the prior art that the opening level of the blinds cannot be adjusted as needed.
[0014] 2. The setting of the elastic member in the present application enables the extension rod to have a certain degree of radial swing. During the extension and retraction of the three-stage cylinder, it can drive the rotating plate and the rotating shaft to rotate around the rotating shaft, thereby driving the window sash to rotate to achieve the opening and closing of the window.
[0015] 3. After the first driving shaft in the present application, it is no longer necessary to set an elastic member on the piston rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of a first design of a rotating shaft toggle in the present application;
[0017] Figure 2 A schematic diagram of a second design of a rotating shaft toggle in the present application;
[0018] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0019] Figure 4 A schematic diagram of a third design of the rotary shaft toggle device in the present application;
[0020] Figure 5 A schematic diagram of a fourth design of the rotary shaft toggle device in the present application;
[0021] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0022] Among them, 1. window frame; 2. window sash; 3. three-stage cylinder; 3-1. piston rod; 4. extension rod; 5. first drive rod; 6. first transition rod; 7. paddle; 8. rotating shaft; 9. spring universal tube; 10. first push rod; 11. first connecting plate; 12. second push rod; 13. second transition rod; 14. second push shaft; 15. second connecting plate; 16. first push shaft. DETAILED DESCRIPTION
[0023] like Figure 1-6As shown, a window with three opening degrees comprises a window frame 1 and a window sash 2, wherein the window sash 2 is rotatably arranged on the window frame 1, and a three-stage cylinder 3 is arranged on the window frame 1, wherein the three-stage cylinder 3 is parallel to the plane where the window frame 1 is located, and the free end of the piston rod 3-1 of the three-stage cylinder 3 is rotatably connected with a rotating shaft toggle, and the output end of the rotating shaft toggle is transmission-connected to the rotating shaft 8 of the window sash 2, and when the piston rod 3-1 is fully extended, the rotating shaft toggle drives the rotating shaft 8 to rotate so that the angle between the window sash 2 and the plane where the window frame 1 is located is 110 degrees, and when the piston rod 3-1 is fully retracted, the rotating shaft toggle drives the rotating shaft 8 to rotate so that the angle between the window sash 2 and the plane where the window frame 1 is located is 0 degrees, and the angle between the window sash 2 and the plane where the window frame 1 is located increases by X degrees for each extension of the piston rod 3-1, and X is a natural number between 0 and 110.
[0024] In this embodiment, when in use, the piston rod 3-1 is driven to extend or contract by the three-stage cylinder 3, so that the piston rod 3-1 drives the rotating shaft toggle to move, and the rotating shaft toggle drives the rotating shaft 8 to rotate, so that the window sash 2 rotates relative to the window frame 1 to open the window sash 2. The extension length of the three-stage cylinder 3 can realize three conditions of opening the window sash 2. When the angle between the window sash 2 and the plane where the window frame 1 is located is 110 degrees, the window body is in a fully open state; when the angle between the window sash 2 and the plane where the window frame 1 is located is 0 degrees, the window body is in a fully closed state; when the angle between the window sash 2 and the plane where the window frame 1 is located is between 0-110 degrees, the window body is in a certain degree of open state. In this way, the use of the three-stage cylinder 3 can fix the window sash 2 under the action of the three-stage cylinder 3 after the window is opened.
[0025] like Figure 1 As shown, the first design of the rotating shaft toggle device: the rotating shaft toggle device includes a rotating plate 17, an extension rod 4, and an elastic member. One end of the rotating plate 17 is fixedly connected to the rotating shaft 8 in a radial direction, and the other end of the rotating plate 17 is rotatably connected to the extension rod 4. The end of the extension rod 4 facing away from the rotating plate 17 is fixedly connected to one end of the elastic member, and the other end of the elastic member is fixedly connected to the free end of the piston rod 3-1. After such a setting, the elastic member enables the extension rod to have a certain degree of radial swing. During the extension and retraction process of the three-stage cylinder 3, the rotating plate 17 and the rotating shaft 8 can be driven to rotate around the rotating shaft 8 together, thereby driving the window sash 2 to rotate to realize the opening and closing of the window.
[0026] As a preferred embodiment, the window body is a shutter, and the window frame 1 is provided with a plurality of window sashes 2 with the same opening direction.
[0027] like Figure 2As shown, the second design of the rotating shaft toggle device: the rotating shaft toggle device includes a first driving rod 5, a first transition rod 6, a paddle 7, an extension rod 4, and an elastic member, the end of the extension rod 4 facing away from the elastic member is fixedly connected to one end of the first transition rod 6, the other end of the first transition rod 6 is fixedly connected to the first driving rod 5, the first transition rod 6 is perpendicular to the first driving rod 5, at least one paddle 7 is rotatably connected between the two ends of the first driving rod 5, the first driving rod 5 is parallel to the piston rod 3-1, and the end of the paddle 7 facing away from the first driving rod 5 is radially fixedly connected to the rotating shaft 8.
[0028] By providing the first driving rod 5, it is convenient to install a plurality of paddles 7, so as to control each window sash 2 of the shutter to rotate to realize the opening and closing of the window.
[0029] As a preferred embodiment, the elastic member is a spring universal tube 9. This design connects the extension rod 4 and the piston rod 3-1 together.
[0030] For non-venetian blinds, the third design of the rotating shaft toggle device: the rotating shaft toggle device includes a first push rod 10 and a first connecting plate 11, one end of the first push rod 10 is fixedly connected to the free end of the piston rod 3-1, and the other end of the first push rod 10 is rotatably connected to the first connecting plate 11, the first push rod 10 is perpendicular to the piston rod 3-1, and a first push shaft 16 is radially rotatably provided on the first connecting plate 11, the first push shaft 16 is parallel to the rotating shaft 8, and the first push shaft 16 is rotatably connected to the side wall of the window sash 2 on which the rotating shaft 8 is provided. When the window sash 2 is closed, the connecting line segment between the first push shaft 16 and the rotating shaft 8 is parallel to the piston rod 3-1.
[0031] After the first driving shaft 16 is arranged in this way, it is no longer necessary to arrange an elastic member on the piston rod 3 - 1 .
[0032] For the Venetian blinds, the fourth design of the rotating shaft toggle device is as follows: the rotating shaft toggle device includes a second push rod 12, a second transition rod 13, a second push shaft 14, and a second connecting piece 15. One end of the second transition rod 13 is fixedly connected between the two ends of the second push rod 12, and the other end of the second transition rod 13 is fixedly connected to the free end of the piston rod 3-1. The second push rod 12 is parallel to the piston rod 3-1. A plurality of second connecting pieces 15 are rotatably arranged between the two ends of the second push rod 12. A second push shaft 14 is rotatably arranged at one end of each second connecting piece 15 facing away from the second push rod 12. Each second push shaft 14 is rotatably connected to a side of the window sash 2 on which the rotating shaft 8 is arranged. The second push shaft 14 is parallel to the rotating shaft 8. When the window sash 2 is closed, the connecting line segment between the second push shaft 14 and the rotating shaft 8 is parallel to the piston rod 3-1. After the second push shaft 14 is arranged in this way, it is no longer necessary to arrange an elastic member on the piston rod 3-1.
Claims
1. A window with three opening levels, comprising a window frame (1) and a window sash (2), wherein the window sash (2) is rotatably mounted on the window frame (1), characterized in that: The window frame (1) is provided with a three-stage cylinder (3), the three-stage cylinder (3) is parallel to the plane where the window frame (1) is located, the free end of the piston rod (3-1) of the three-stage cylinder (3) is rotatably connected to a rotating shaft actuator, the output end of the rotating shaft actuator is transmission-connected to the rotating shaft (8) of the window sash (2), when the piston rod (3-1) is fully extended, the rotating shaft actuator drives the rotating shaft (8) to rotate so that the angle between the window sash (2) and the plane where the window frame (1) is located is 110 degrees, when the piston rod (3-1) is fully retracted, the rotating shaft actuator drives the rotating shaft (8) to rotate so that the angle between the window sash (2) and the plane where the window frame (1) is located is 0 degrees, and each time the piston rod (3-1) is extended by one section, the angle between the window sash (2) and the plane where the window frame (1) is located increases by X degrees, where X is a natural number between 0 and 110.
2. A window with three opening levels according to claim 1, characterized in that: The rotating shaft actuator comprises a rotating plate (17), an extension rod (4), and an elastic member, one end of the rotating plate (17) is fixedly connected to the rotating shaft (8) in a radial direction, the other end of the rotating plate (17) is rotationally connected to the extension rod (4), one end of the extension rod (4) facing away from the rotating plate (17) is fixedly connected to one end of the elastic member, and the other end of the elastic member is fixedly connected to the free end of the piston rod (3-1).
3. A window with three opening levels according to claim 1, characterized in that: The window body is a shutter, and the window frame (1) is provided with a plurality of window sashes (2) with the same opening direction.
4. A window with three opening levels according to claim 3, characterized in that: The rotating shaft actuator comprises a first driving rod (5), a first transition rod (6), a paddle (7), an extension rod (4), and an elastic member, wherein one end of the extension rod (4) facing away from the elastic member is fixedly connected to one end of the first transition rod (6), and the other end of the first transition rod (6) is fixedly connected to the first driving rod (5), the first transition rod (6) is perpendicular to the first driving rod (5), at least one paddle (7) is rotatably connected between the two ends of the first driving rod (5), the first driving rod (5) is parallel to the piston rod (3-1), and one end of the paddle (7) facing away from the first driving rod (5) is radially fixedly connected to the rotating shaft (8).
5. A window with three opening levels according to claim 4, characterized in that: The elastic member is a spring universal tube (9).
6. A window with three opening levels according to claim 1, characterized in that: The rotating shaft actuator comprises a first push rod (10) and a first connecting plate (11), one end of the first push rod (10) is fixedly connected to the free end of the piston rod (3-1), and the other end of the first push rod (10) is rotatably connected to the first connecting plate (11), the first push rod (10) is perpendicular to the piston rod (3-1), and a first push shaft (16) is radially rotatably provided on the first connecting plate (11), the first push shaft (16) is parallel to the rotating shaft (8), and the first push shaft (16) is rotatably connected to the side wall of the window sash (2) on which the rotating shaft (8) is provided, and when the window sash (2) is closed, the connecting line segment between the first push shaft (16) and the rotating shaft (8) is parallel to the piston rod (3-1).
7. A window with three opening levels according to claim 3, characterized in that: The rotating shaft actuator comprises a second push rod (12), a second transition rod (13), a second push shaft (14), and a second connecting piece (15); one end of the second transition rod (13) is fixedly connected between the two ends of the second push rod (12); the other end of the second transition rod (13) is fixedly connected to the free end of the piston rod (3-1); the second push rod (12) is parallel to the piston rod (3-1); a plurality of second connecting pieces (15) are rotatably arranged between the two ends of the second push rod (12); a second push shaft (14) is rotatably arranged at one end of each second connecting piece (15) facing away from the second push rod (12); each second push shaft (14) is rotatably connected to a side of the window sash (2) on which the rotating shaft (8) is arranged; the second push shaft (14) is parallel to the rotating shaft (8); when the window sash (2) is closed, the connecting line segment between the second push shaft (14) and the rotating shaft (8) is parallel to the piston rod (3-1).