Transmission mechanism for electric telescopic window opener

Abstract

The utility model relates to the technical field of window openers, in particular to a transmission mechanism for an electric telescopic window opener, which comprises a transmission mechanism body, a switch controller arranged on one side of the transmission mechanism body, a wall body arranged on one side of the switch controller, a window frame arranged in the middle of the wall body, and transparent glass arranged in the window frame. An electric telescopic rod is arranged on the upper side of the transparent glass, a rack rod is arranged at one end of the electric telescopic rod, a gear is meshed with one side of the rack rod, a connecting plate is arranged on the lower side of the gear, and one end of the connecting plate is installed in the window frame. The window has the beneficial effects that the window frame is installed in the wall in an embedded mode, an electric telescopic rod extends outwards and indirectly drives a rack rod to move, and the rack rod and a gear are in meshing transmission, so that the gear drives a connecting plate to move through a transmission shaft, and the connecting plate pulls one side of the window frame to move outwards and the other side of the window frame to turn inwards; therefore, the window frame is opened at a large angle, convenience is brought to people to use, and the electric telescopic rod retracts to close the window frame.

Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to a transmission mechanism for an electric telescopic window opener. Background Art

[0002] The machine used to open and close the window is called "window opener" or "window opener". It is now a new technology product in the domestic construction industry, and "smart electric windows" are the latest development in the modern window industry.

[0003] In the prior art, the electric telescopic window opener drives a screw to rotate via an electric motor, thereby raising or lowering a lifting device, and then hinges one end of the lifting device to the window via a connecting piece, thereby realizing opening and closing of the window.

[0004] However, the above-mentioned transmission window opening method can only open the window to a certain angle with the wall, so that a large angle opening and closing between the window and the wall cannot be achieved, and the window and the wall cannot be opened vertically, which is inconvenient for people to use. Utility Model Content

[0005] The purpose of the utility model is to provide a transmission mechanism for an electric telescopic window opener to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission mechanism for an electric telescopic window opener, comprising a transmission mechanism body, a switch controller is arranged on one side of the transmission mechanism body, a wall is arranged on one side of the switch controller, and a window frame is arranged in the middle of the wall.

[0007] Transparent glass is installed in the window frame, an electric telescopic rod is arranged on the upper side of the transparent glass, a rack rod is arranged at one end of the electric telescopic rod, a gear is meshed on one side of the rack rod, a connecting plate is arranged on the lower side of the gear, and one end of the connecting plate is installed in the window frame.

[0008] Transparent glass is installed in the window frame, an electric telescopic rod is arranged on the upper side of the transparent glass, a rack rod is arranged at one end of the electric telescopic rod, a gear is meshed on one side of the rack rod, a connecting plate is arranged on the lower side of the gear, and one end of the connecting plate is installed in the window frame.

[0009] Preferably, the window frame is embedded in the wall, one side of the wall is fixedly connected to the switch controller, and the other side of the wall is fixedly installed with a rain detection sensor.

[0010] Preferably, the rain detection sensor is electrically connected to the switch controller, a waterproof rubber strip is provided on the lower side of the rain detection sensor, and the waterproof rubber strip is fixedly connected to the window frame.

[0011] Preferably, a fixing rod is provided on one side of the waterproof rubber strip, a slide rail is provided on the upper side of the fixing rod, and a sealing strip is fixedly connected to one side of the slide rail.

[0012] Preferably, the lower surface of the sealing strip abuts against the upper surface of the window frame, both ends of the fixing rod are fixedly sleeved in the window frame, and one end of the connecting plate is sleeved on the fixing rod and rotatably connected to the fixing rod.

[0013] Preferably, the other end of the fixed rod is sleeved on the transmission shaft and fixedly connected to the transmission shaft, the upper and lower sides of the transmission shaft are sleeved with limit seats and are rotatably connected to the limit seats, and the electric telescopic rod is electrically connected to the switch controller.

[0014] Preferably, one side of the limit seat is fixedly connected to the wall, the gear is fixedly sleeved on the transmission shaft, a limit frame is provided on one side of the gear, the lower surface of the limit frame is fixedly connected to the limit seat, and the limit frame is slidably connected to the rack rod.

[0015] Preferably, the transmission shaft is rotationally connected to the limit frame, the rack rod and the electric telescopic rod are fixedly connected via a floating joint, one end of the electric telescopic rod is rotationally connected to the mounting seat via a pin shaft, and one side of the mounting seat is fixedly connected to the slide rail.

[0016] Preferably, the slide groove rail is fixedly connected to the wall, a slider is installed in the slide groove rail and is slidably connected to the slider, and the slider is rotationally connected to the window frame via a connecting rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The transmission mechanism for an electric telescopic window opener proposed in the utility model controls the extension and retraction of the electric telescopic rod through a switch controller, thereby driving the rack rod to move through a floating joint, the rack rod slides in a limit frame, and at the same time the rack rod meshes with a gear on one side of it for transmission, and the gear thereby drives the transmission shaft to rotate in the limit seat, and one end of a connecting plate is fixedly sleeved on the transmission shaft, thereby driving the connecting plate to rotate, so that the other end of the connecting plate drives the window frame to rotate in a direction close to the transmission shaft through a rotational connection with the fixed rod, and the window frame and the wall gradually tend to be vertical. Since the window frame is rotationally connected to the slider through a connecting rod, the slider is driven to slide in the slide groove rail, and the slider can only slide back and forth in the slide groove rail, so it will hold the window frame and prevent the window frame from running out, thereby realizing one-way rotation of the window frame, and then realizing a large-angle side opening of the window frame, which is convenient for operators to use and easy to operate, and improves the flexibility and practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a bottom view schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a top view schematic diagram of the overall structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0023] In the figure: 1. Transmission mechanism body; 2. Switch controller; 3. Wall; 4. Window frame; 5. Transparent glass; 6. Electric telescopic rod; 7. Rack rod; 8. Gear; 9. Connecting plate; 10. Rain detection sensor; 11. Waterproof rubber strip; 12. Fixing rod; 13. Slide rail; 14. Sealing strip; 15. Transmission shaft;

[0024] 16. Limit seat; 17. Limit frame; 18. Floating joint; 19. Pin shaft; 20. Mounting seat; 21. Sliding block; 22. Connecting rod. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 4 The utility model provides a technical solution: a transmission mechanism for an electric telescopic window opener, comprising a transmission mechanism body 1, a switch controller 2 is arranged on one side of the transmission mechanism body 1, a wall 3 is arranged on one side of the switch controller 2, a window frame 4 is arranged in the middle of the wall 3, a transparent glass 5 is installed in the window frame 4, an electric telescopic rod 6 is arranged on the upper side of the transparent glass 5, a rack rod 7 is arranged at one end of the electric telescopic rod 6, a gear 8 is meshed on one side of the rack rod 7, a connecting plate 9 is arranged on the lower side of the gear 8, and one end of the connecting plate 9 is installed in the window frame 4.

[0028] By electrically connecting the switch controller 2 and the electric telescopic rod 6, the electric control of the opening of the window is facilitated. The window frame 4 is embedded in the wall 3. The electric telescopic rod 6 is extended outward, and the electric telescopic rod 6 indirectly drives the rack rod 7 to move. The rack rod 7 is meshed with the gear 8, so that the gear 8 drives the connecting plate 9 to move through the transmission shaft 15. The connecting plate 9 pulls one side of the window frame 4 to move outward and the other side to flip inward, so that the window frame 4 is opened and the window frame 4 is close to the inner wall of the wall 3, thereby realizing a large angle of opening, which is convenient for people to use. The electric telescopic rod 6 is retracted to close the window frame 4.

[0029] Embodiment 2

[0030] On the basis of Example 1, the window frame 4 is embedded in the wall 3, one side of the wall 3 is fixedly connected to the switch controller 2, and a rain detection sensor 10 is fixedly installed on the other side of the wall 3. The rain detection sensor 10 is electrically connected to the switch controller 2, and a waterproof rubber strip 11 is arranged on the lower side of the rain detection sensor 10. The waterproof rubber strip 11 is fixedly connected to the window frame 4, a fixing rod 12 is arranged on one side of the waterproof rubber strip 11, a slide rail 13 is arranged on the upper side of the fixed rod 12, and a sealing strip 14 is fixedly connected to one side of the slide rail 13.

[0031] A rain detection sensor 10 is installed on one side of the wall 3. The rain detection sensor 10 can transmit a signal to the switch controller 2 when it rains, so that the switch controller 2 closes the window frame 4. The waterproof strip 11 is fixedly installed on one side of the window frame 4 to prevent rainwater from seeping in from the gap and improve the sealing performance. A sealing strip 14 is fixedly installed on one side of the slide rail 13 to further improve the sealing performance of the window frame 4.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, the lower surface of the sealing strip 14 abuts against the upper surface of the window frame 4, the two ends of the fixing rod 12 are fixedly sleeved in the window frame 4, one end of the connecting plate 9 is sleeved on the fixing rod 12 and is rotatably connected to the fixing rod 12, the other end of the fixing rod 12 is sleeved on the transmission shaft 15 and is fixedly connected to the transmission shaft 15, the upper and lower sides of the transmission shaft 15 are sleeved with limit seats 16 and are rotatably connected to the limit seats 16, the electric telescopic rod 6 is electrically connected to the switch controller 2, one side of the limit seat 16 is fixedly connected to the wall 3, the gear 8 is fixedly sleeved on the transmission shaft 15, and one side of the gear 8 is A limit frame 17 is provided, the lower surface of the limit frame 17 is fixedly connected to the limit seat 16, the limit frame 17 is slidably connected to the rack rod 7, the transmission shaft 15 is rotatably connected to the limit frame 17, the rack rod 7 and the electric telescopic rod 6 are fixedly connected via a floating joint 18, one end of the electric telescopic rod 6 is rotatably connected to the mounting seat 20 via a pin shaft 19, one side of the mounting seat 20 is fixedly connected to the slide groove rail 13, the slide groove rail 13 is fixedly connected to the wall 3, a slider 21 is installed in the slide groove rail 13 and is slidably connected to the slider 21, and the slider 21 is rotatably connected to the window frame 4 via a connecting rod 22.

[0034] The electric telescopic rod 6 is controlled to extend and retract by the switch controller 2. When the electric telescopic rod 6 is extended, its output end is fixedly connected with a floating joint 18, and one end of the floating joint 18 is fixedly connected with the rack rod 7, thereby driving the rack rod 7 to slide in the limit frame 17. At the same time, the rack rod 7 is meshed with the gear 8 on one side thereof, and the gear 8 drives the transmission shaft 15 to rotate in the limit seat 16. One end of the connecting plate 9 is fixedly sleeved on the transmission shaft 15, thereby driving the connecting plate 9 to rotate, so that the other end of the connecting plate 9 drives the window frame 4 to move in the direction of rotation through the rotation connection between the fixing rod 12. The window frame 4 rotates in the direction close to the transmission shaft 15, and the window frame 4 and the wall 3 gradually tend to be vertical. Since the window frame 4 is rotatably connected to the slider 21 through the connecting rod 22, the slider 21 is driven to slide in the slide groove rail 13. The slider 21 can only slide back and forth in the slide groove rail 13, so it will hold the window frame 4 and prevent the window frame 4 from running out, thereby realizing the one-way rotation of the window frame 4, and then realizing the large-angle side opening of the window frame 4, which is convenient for the operator to use. When the window frame 4 needs to be closed, the switch controller 2 controls the electric telescopic rod 6 to retract, so that the window frame 4 can be closed.

[0035] In actual use, a rain detection sensor 10 is installed on one side of the wall 3. The rain detection sensor 10 can transmit a signal to the switch controller 2 when it rains, so that the switch controller 2 closes the window frame 4. The waterproof strip 11 is fixedly installed on one side of the window frame 4 to prevent rainwater from seeping in from the gap and improve the sealing performance. A sealing strip 14 is fixedly installed on one side of the slide rail 13 to further improve the sealing performance of the window frame 4. The electric telescopic rod 6 is controlled to be extended and retracted by the switch controller 2, thereby driving the rack rod 7 to move through the floating joint 18. The rack rod 7 slides in the limit frame 17. At the same time, the rack rod 7 is meshed with the gear 8 on one side thereof for transmission. The gear 8 thereby drives the transmission shaft 15 to rotate in the limit seat 16. A connecting plate 9 is fixedly sleeved on the transmission shaft 15. The window frame 4 is then moved toward the wall 3 by the sliding block 21 and the connecting rod 22, thereby driving the connecting plate 9 to rotate, so that the other end of the connecting plate 9 drives the window frame 4 to rotate in the direction close to the transmission shaft 15 through the rotation connection between the connecting plate 9 and the fixing rod 12, and the window frame 4 and the wall 3 gradually tend to be vertical. Since the window frame 4 is rotationally connected to the slider 21 through the connecting rod 22, the slider 21 is driven to slide in the slide groove rail 13, and the slider 21 can only slide back and forth in the slide groove rail 13, so it will hold the window frame 4 and prevent the window frame 4 from running out, thereby realizing the one-way rotation of the window frame 4, and then realizing the large-angle side opening of the window frame 4, which is convenient for the operator to use. When the window frame 4 needs to be closed, the electric telescopic rod 6 is controlled to retract by the switch controller 2, so that the window frame 4 can be closed. The operation is simple, which improves the flexibility and practicality of the entire device.

[0036] Although the 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 transmission mechanism for an electric telescopic window opener, comprising a transmission mechanism body (1), characterized in that: A switch controller (2) is arranged on one side of the transmission mechanism body (1), a wall (3) is arranged on one side of the switch controller (2), and a window frame (4) is arranged in the middle of the wall (3); A transparent glass (5) is installed in the window frame (4), an electric telescopic rod (6) is arranged on the upper side of the transparent glass (5), a rack rod (7) is arranged at one end of the electric telescopic rod (6), a gear (8) is meshed on one side of the rack rod (7), a connecting plate (9) is arranged on the lower side of the gear (8), and one end of the connecting plate (9) is installed in the window frame (4).

2. The transmission mechanism for an electric telescopic window opener according to claim 1, characterized in that: The window frame (4) is embedded in the wall (3), one side of the wall (3) is fixedly connected to the switch controller (2), and the other side of the wall (3) is fixedly installed with a rain detection sensor (10).

3. The transmission mechanism for an electric telescopic window opener according to claim 2, characterized in that: The rain detection sensor (10) is electrically connected to the switch controller (2); a waterproof rubber strip (11) is provided on the lower side of the rain detection sensor (10); and the waterproof rubber strip (11) is fixedly connected to the window frame (4).

4. The transmission mechanism for an electric telescopic window opener according to claim 3, characterized in that: A fixing rod (12) is arranged on one side of the waterproof rubber strip (11), a slide rail (13) is arranged on the upper side of the fixing rod (12), and a sealing strip (14) is fixedly connected to one side of the slide rail (13).

5. The transmission mechanism for an electric telescopic window opener according to claim 4, characterized in that: The lower surface of the sealing strip (14) abuts against the upper surface of the window frame (4), the two ends of the fixing rod (12) are fixedly sleeved in the window frame (4), and one end of the connecting plate (9) is sleeved on the fixing rod (12) and is rotatably connected to the fixing rod (12).

6. The transmission mechanism for an electric telescopic window opener according to claim 5, characterized in that: The other end of the fixed rod (12) is sleeved on the transmission shaft (15) and fixedly connected to the transmission shaft (15); the transmission shaft (15) is sleeved with limit seats (16) on both upper and lower sides and is rotatably connected to the limit seats (16); and the electric telescopic rod (6) is electrically connected to the switch controller (2).

7. The transmission mechanism for an electric telescopic window opener according to claim 6, characterized in that: One side of the limit seat (16) is fixedly connected to the wall (3); the gear (8) is fixedly sleeved on the transmission shaft (15); a limit frame (17) is arranged on one side of the gear (8); the lower surface of the limit frame (17) is fixedly connected to the limit seat (16); and the limit frame (17) is slidably connected to the rack rod (7).

8. The transmission mechanism for an electric telescopic window opener according to claim 7, characterized in that: The transmission shaft (15) is rotationally connected to the limit frame (17), the rack rod (7) and the electric telescopic rod (6) are fixedly connected via a floating joint (18), one end of the electric telescopic rod (6) is rotationally connected to the mounting seat (20) via a pin shaft (19), and one side of the mounting seat (20) is fixedly connected to the slide rail (13).

9. The transmission mechanism for an electric telescopic window opener according to claim 8, characterized in that: The slide groove rail (13) is fixedly connected to the wall (3); a slider (21) is installed in the slide groove rail (13) and is slidably connected to the slider (21); the slider (21) is rotationally connected to the window frame (4) via a connecting rod (22).

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