Electric airtight outward-pushing window

Abstract

The utility model discloses an electric airtight outward-pushing window which comprises a cover plate, a window body, a sealing rubber strip, a control box, a hydraulic lifting rod, a tensioning assembly, a shifting fork and a connecting plate. The cover plate is respectively connected with the window body, the hydraulic lifting rod, the tensioning assembly and the shifting fork, the sealing rubber strip is fixed in the window body, the control box is fixed on the window body, the hydraulic lifting rod is connected with the window body through the connecting plate, and the tensioning assembly is respectively connected with the cover plate and the window body. According to the utility model, the tensioning assembly is matched with the sealing rubber strip, so that the outward-pushing window has good air tightness and can effectively isolate invasion of external noise, dust and other adverse factors, and a more quiet and clean environment is created for the space in the square cabin; through cooperation of the control box and the hydraulic lifting rod, electric window opening and closing are achieved, remote opening and closing control over the window can be achieved through a remote controller or intelligent equipment, and operation convenience is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of shelter equipment, and in particular relates to an electric airtight outward-pushing window. Background Art

[0002] At rescue sites or areas with high incidence of epidemics, shelters are often quickly deployed as temporary medical points; or in the military and defense fields, in battlefield environments or emergency deployment situations, shelters need to be quickly built and put into use. Traditional windows have limitations in operability and need to be opened manually, which is inconvenient to operate; and they are not well sealed and cannot effectively isolate the intrusion of adverse factors such as external noise and dust. Therefore, there is a need for an electric airtight sliding window installed on the shelter to ensure the cleanliness and safety of the medical environment in the shelter, effectively block the air transmission of viruses or bacteria, and thus protect the lives of medical staff and patients; or in the military and defense fields, provide convenient ventilation and observation conditions for the shelter, which helps to improve the efficiency and safety of military operations. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an electric airtight outward sliding window.

[0004] The utility model is realized through the following technical solutions.

[0005] The utility model provides an electric airtight push-out window, comprising a cover plate, a window body, a sealing rubber strip, a control box, a hydraulic lifting rod, a tensioning assembly, a shift fork and a connecting plate; the cover plate is respectively connected to the window body, the hydraulic lifting rod, the tensioning assembly and the shift fork, the sealing rubber strip is fixed in the window body, the control box is fixed on the window body, the hydraulic lifting rod is connected to the window via a connecting plate, and the tensioning assembly is respectively connected to the cover plate and the window.

[0006] Preferably, the control box comprises a limit switch A, a limit switch B, a drive control board and a control box housing; the limit switch A, the limit switch B and the drive control board are fixed in the control box housing.

[0007] Preferably, the shift fork is fixed on the cover plate and contacts the limit switch A or the limit switch B as the cover plate moves.

[0008] Preferably, the tensioning assembly comprises a fixed block, a reel, a motor, a flexible rope and a tensioning assembly housing; the reel and the motor are fixed in the tensioning assembly housing, the fixed block is fixed on the cover plate, and the flexible rope connects the reel and the fixed block respectively.

[0009] Preferably, the motor is a DC drive motor.

[0010] Preferably, the connecting plate is an L-shaped metal workpiece.

[0011] Preferably, the control box is electrically connected to the hydraulic lifting rod and the tensioning assembly respectively.

[0012] The beneficial effects of the utility model are:

[0013] Through the cooperation of the tensioning components and the sealing rubber strips, the outward-opening windows have good airtightness, which can effectively isolate the intrusion of adverse factors such as external noise and dust, creating a quieter and cleaner environment for the space inside the cabin; through the cooperation of the control box and the hydraulic lifting rod, electric opening and closing of the windows can be realized, and the remote opening and closing of the windows can be realized with the help of a remote control or smart device, which greatly improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front structure of the electric airtight push-out window provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the side structure of the electric airtight outward sliding window provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the back structure of the electric airtight push-out window provided by an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the back structure of the hidden control box and the tensioning component housing provided by the embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the side structure of the hidden control box and the tensioning component housing provided by an embodiment of the utility model.

[0019] In the figure: 1-cover plate, 2-window, 3-sealing rubber strip, 4-control box, 5-hydraulic lifting rod, 6-tensioning assembly, 7-shift fork, 8-fixed block, 9-connecting plate, 10-reel, 11-motor, 12-limit switch A, 13-limit switch B, 14-flexible rope. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0021] like Figure 1-5 As shown, an electric airtight push-out window includes a cover plate 1, a window body 2, a sealing rubber strip 3, a control box 4, a hydraulic lifting rod 5, a tensioning assembly 6, a shift fork 7 and a connecting plate 9; the cover plate 1 is respectively connected to the window body 2, the hydraulic lifting rod 5, the tensioning assembly 6 and the shift fork 7, the sealing rubber strip 3 is fixed in the window body 2, the control box 4 is fixed on the window 2, the hydraulic lifting rod 5 is connected to the window 2 through the connecting plate 9, and the tensioning assembly 6 is respectively connected to the cover plate 1 and the window 2.

[0022] The control box 4 and the shift fork 7 cooperate to control the hydraulic lifting rod 5 and the tensioning assembly 6, so as to control the opening and closing of the cover plate 1 and the window 2; the hydraulic lifting rod 5 is fixed to the window through the connecting plate 9, and serves as the main driving device for opening and closing the cover plate 1 and the window 2; the tensioning assembly 6 and the sealing rubber strip 3 cooperate to ensure the airtightness of the electric airtight sliding window.

[0023] The control box 4 includes a limit switch A12, a limit switch B13, a drive control board and a control box housing; the limit switch A12, the limit switch B13 and the drive control board are fixed in the control box housing.

[0024] The limit switch A12 and the limit switch B13 are used to contact the shift fork 7 to obtain a control signal; the drive control board is used to receive the control signal and control the operation of the hydraulic lifting rod 5 and the tensioning assembly 6 at the same time.

[0025] The shift fork 7 is fixed on the cover plate 1 and contacts the limit switch A12 or the limit switch B13 as the cover plate 1 moves.

[0026] The fork 7 moves with the cover plate 1. When the cover plate 1 and the window body 2 are completely closed, the fork 7 contacts the limit switch B13; when the cover plate 1 is completely opened, the fork 7 contacts the limit switch A12. The cooperation of the limit switch A12, the limit switch B13 and the fork 7 enables the electric airtight push-out window to identify whether it is completely opened or closed, thereby controlling the operation of the hydraulic lifting rod 5 and the tensioning assembly 6, ensuring that the hydraulic lifting rod 5 and the tensioning assembly 6 are in place, ensuring airtightness, and at the same time, not over-operating to damage the cover plate 1 and the window body.

[0027] The tensioning assembly 6 includes a fixed block 8, a reel 10, a motor 11, a flexible rope 14 and a tensioning assembly housing; the reel 10 and the motor 11 are fixed in the tensioning assembly housing, the fixed block 8 is fixed on the cover plate 1, and the flexible rope 14 connects the reel 10 and the fixed block 8 respectively.

[0028] When the cover 1 and the window 2 are completely closed, the flexible rope 14 tightens the fixing block 8, thereby tightening the cover 1 to prevent the cover 1 from opening and ensure airtightness. When working, the electric airtight push-out window opening button is pressed, and the motor 11 of the tensioning assembly 6 rotates forward to drive the reel 10 to rotate and loosen the flexible rope 14; on the contrary, the closing button is pressed, and the motor 11 of the tensioning assembly 6 rotates reversely to drive the reel 10 to rotate and tighten the flexible rope 14.

[0029] The motor 11 is a DC drive motor.

[0030] The DC drive motor is small in size, strong in stability and applicability. It is used on electric airtight sliding windows and is suitable for various environments.

[0031] The connecting plate 9 is an L-shaped metal workpiece.

[0032] The connecting plate 9 needs to fix the hydraulic lifting rod 5 , and an L-shaped metal workpiece is used to connect and fix the hydraulic lifting rod 5 to ensure the stability of the hydraulic lifting rod 5 .

[0033] The control box 4 is electrically connected to the hydraulic lifting rod 5 and the tensioning assembly 6 respectively.

[0034] The control box 4 receives the control signal and controls the operation of the hydraulic lifting rod 5 and the tensioning assembly 6 according to the control signal to realize the opening and closing of the electric airtight outward sliding window.

[0035] When the cover 1 and the window 2 are closed, the hydraulic lifting rod 5 is in a compressed state. During operation, the electric airtight push-out window opening button is pressed, and the motor 11 of the tensioning assembly 6 rotates forward to drive the reel 10 to rotate and loosen the flexible rope 14. The cover 1 is opened under the action of the hydraulic lifting rod 5, and the fork 7 is separated from the limit switch B13. When the hydraulic lifting rod 5 is fully restored to a free state, the fork 7 contacts the limit switch A12. At this time, the motor 11 stops working and the opening angle of the cover 1 reaches the maximum; on the contrary, the closing button is pressed, and the motor 11 of the tensioning assembly 6 reverses to drive the reel 10 to rotate and tighten the flexible rope 14. The tightening force of the flexible rope 14 is greater than the resistance of the hydraulic lifting rod 5 to maintain a free state. The cover 1 is closed under the action of the flexible rope 14, and the fork 7 is separated from the limit switch A12. When the cover and the window are fully closed, the fork 7 contacts the limit switch B13, and the DC drive motor 11 stops working.

[0036] The utility model achieves good air tightness of the outward-pushing window through the cooperation of the tensioning assembly and the sealing rubber strip, which can effectively isolate the intrusion of adverse factors such as external noise and dust, and create a quieter and cleaner environment for the space in the cabin; the electric opening and closing of the window can be achieved through the cooperation of the control box and the hydraulic lifting rod, and the remote opening and closing control of the window can be achieved with the help of a remote control or a smart device, which greatly improves the convenience of operation.

Claims

1. An electric airtight push-out window, characterized in that: The invention comprises a cover plate (1), a window (2), a sealing rubber strip (3), a control box (4), a hydraulic lifting rod (5), a tensioning assembly (6), a shift fork (7) and a connecting plate (9); the cover plate (1) is respectively connected to the window (2), the hydraulic lifting rod (5), the tensioning assembly (6) and the shift fork (7); the sealing rubber strip (3) is fixed in the window (2); the control box (4) is fixed on the window (2); the hydraulic lifting rod (5) is connected to the window (2) via the connecting plate (9); and the tensioning assembly (6) is respectively connected to the cover plate (1) and the window (2).

2. An electric airtight sliding window as claimed in claim 1, characterized in that: The control box (4) comprises a limit switch A (12), a limit switch B (13), a drive control board and a control box housing; the limit switch A (12), the limit switch B (13) and the drive control board are fixed in the control box housing.

3. An electric airtight sliding window as claimed in claim 2, characterized in that: The shift fork (7) is fixed on the cover plate (1) and contacts the limit switch A (12) or the limit switch B (13) as the cover plate (1) moves.

4. The electric airtight sliding window according to claim 1, characterized in that: The tensioning assembly (6) comprises a fixed block (8), a reel (10), a motor (11), a flexible rope (14) and a tensioning assembly housing; the reel (10) and the motor (11) are fixed in the tensioning assembly housing, the fixed block (8) is fixed on the cover plate (1), and the flexible rope (14) is respectively connected to the reel (10) and the fixed block (8).

5. An electric airtight sliding window as claimed in claim 4, characterized in that: The motor (11) is a DC drive motor.

6. The electric airtight sliding window according to claim 1, characterized in that: The connecting plate (9) is an L-shaped metal workpiece.

7. The electric airtight sliding window according to claim 1, characterized in that: The control box (4) is electrically connected to the hydraulic lifting rod (5) and the tensioning assembly (6) respectively.

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