Electric smoke vent

Abstract

The utility model discloses electric exhaust window, including exhaust window main part and electric telescopic cylinder, the exhaust window main part includes outer frame and window body, the outer surface wall fixedly connected with connecting seat of window body, the outer surface wall fixedly connected with crosspiece of outer frame. In this application, select the electric telescopic cylinder of proper quantity and make its outer cover knot to the outer surface wall of crosspiece, fix crosspiece to the outer surface wall of outer frame, make the electric telescopic cylinder correspond to the proper position in moving the outer cover, rotate the fastening rod on tab, make it through the screw hole of corresponding position and the rotation of crosspiece, to this end realize the connection of electric telescopic cylinder and crosspiece, make it open end articulated connecting seat contact window body through bearing axial poking electric telescopic cylinder, complete the fixing of connecting seat and window body through fixed link, to this end realize the assembly of electric exhaust window whole, realize the automatic opening and closing of window body through electric telescopic cylinder, can according to the use demand and the number of electric telescopic cylinder position convenient increase and decrease fixed.

Description

Technical Field

[0001] This utility model relates to the field of electric smoke exhaust window technology, and in particular to electric smoke exhaust window. Background Technology

[0002] Electric smoke exhaust windows are building ventilation and smoke exhaust devices that are electrically driven and can be opened and closed automatically or remotely. They integrate smoke exhaust and natural ventilation functions and are important fire smoke exhaust and daily ventilation facilities in modern buildings, especially large public buildings.

[0003] Chinese Patent Publication No. CN216921858U, published on 20220708, discloses an electric smoke exhaust window, including a window frame, a window sash that can close the window frame, a chain drive device on the window frame, the chain drive device including a double-headed motor and a chain installed in the window frame, the chain being connected to the window sash, the double-headed motor being able to drive the window sash to move through the chain, a hinge device on the window frame, the hinge device including a corner bracket installed in the window frame, the corner bracket being slidably connected to the window frame, the corner bracket being rotatably connected to the window sash, and a sliding plate being fixedly connected to one end of the corner bracket installed in the window frame, the sliding plate being able to abut against the inner edge of the window frame.

[0004] Existing electric smoke exhaust windows mostly involve welding brackets onto horizontal bars and then hinged the brackets to electric telescopic cylinders. In practice, the position of the electric telescopic bar on the window frame is fixed, making it difficult to adjust the number and position of the electric telescopic cylinders. Therefore, there is an urgent need to propose a corresponding electric smoke exhaust window to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an electric smoke exhaust window in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An electric smoke exhaust window includes a smoke exhaust window body and an electric telescopic cylinder. The smoke exhaust window body includes an outer frame and a window body. A connecting seat is fixedly connected to the outer wall of the window body. A crossbar is fixedly connected to the outer wall of the outer frame. An outer sleeve and a positioning component for positioning the outer sleeve are provided on the outer side of the crossbar. A connecting sleeve is rotatably connected to the outer wall of the outer sleeve through a bearing. The connecting sleeve is fixedly connected to the outer wall of the electric telescopic cylinder. The output end of the electric telescopic cylinder is hinged to the connecting seat.

[0008] Preferably, the outer frame has two sets of retaining sleeves fixedly connected to its outer wall, and the crossbar is engaged between the two sets of retaining sleeves.

[0009] Preferably, both sets of the card sleeves have side pieces fixedly connected to their outer outer walls, and the side pieces are fixedly connected to the outer outer wall of the outer frame by locking rods.

[0010] Preferably, the connecting seat is fixedly connected to the outer wall of the window via a fixing rod, and the inner wall of the connecting seat is rotatably connected to a hinge sleeve via a shaft, the hinge sleeve being fixedly connected to the output end of the electric telescopic cylinder.

[0011] Preferably, the positioning component includes a protrusion fixedly connected to the outer wall of the outer sleeve, a fastening rod screwed into the protrusion, and the fastening rod being fixedly connected to the outer wall of the crossbar through a screw hole.

[0012] Preferably, the screw holes are provided in multiple sets, and the multiple sets of screw holes are linearly distributed.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, a suitable number of electric telescopic cylinders are selected and their outer sleeves are fitted onto the outer wall of the crossbar. The crossbar is fixed to the outer wall of the outer frame. The outer sleeve is moved so that the electric telescopic cylinders are aligned with the appropriate positions. The fastening rod on the cam is rotated so that it screws into the crossbar through the corresponding screw hole, thereby connecting the electric telescopic cylinders to the crossbar. The electric telescopic cylinders are then axially moved by the bearing so that the connecting seat at the open end of the cylinder contacts the window. The connecting seat is fixed to the window by the fixing rod, thereby assembling the electric smoke exhaust window as a whole. While the window is automatically opened and closed by the electric telescopic cylinders, the position and number of the electric telescopic cylinders can be easily increased or decreased according to the usage requirements.

[0015] 2. In this application, the locking rod is rotated to separate the outer frame, and the fixing rod is rotated to separate the connecting seat from the window. Then the crossbar and the electric telescopic rod can be separated as a whole from the main body of the smoke exhaust window. At this time, the window can be manually opened and closed, so the opening and closing mode of the window can be quickly switched according to the usage needs, thereby further improving the convenience of using the electric smoke exhaust window. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the crossbar structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the ferrule structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of the outer casing structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Main body of the smoke exhaust window; 101. Outer frame; 102. Window body; 2. Horizontal bar; 3. Electric telescopic cylinder; 4. Screw hole; 5. Sleeve; 6. Connecting seat; 7. Side plate; 8. Locking rod; 9. Fixing rod; 10. Outer sleeve; 11. Protrusion; 12. Fastening rod; 13. Connecting sleeve. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] An electric smoke exhaust window includes a smoke exhaust window body 1 and an electric telescopic cylinder 3. The smoke exhaust window body 1 includes an outer frame 101 and a window body 102. A connecting seat 6 is fixedly connected to the outer wall of the window body 102. A crossbar 2 is fixedly connected to the outer wall of the outer frame 101. An outer sleeve 10 and a positioning component for positioning the outer sleeve 10 are provided on the outer side of the crossbar 2. A connecting sleeve 13 is rotatably connected to the outer wall of the outer sleeve 10 through a bearing. The connecting sleeve 13 is fixedly connected to the outer wall of the electric telescopic cylinder 3. The output end of the electric telescopic cylinder 3 is hinged to the connecting seat 6.

[0025] Select an appropriate number of electric telescopic cylinders 3 and attach their outer sleeves 10 to the outer wall of the crossbar 2. Fix the crossbar 2 to the outer wall of the outer frame 101. Move the outer sleeve 10 so that the electric telescopic cylinders 3 are aligned with the appropriate positions. Rotate the fastening rod 12 on the convex piece 11 so that it screws into the crossbar 2 through the corresponding screw hole 4, thereby connecting the electric telescopic cylinders 3 and the crossbar 2. Then, axially move the electric telescopic cylinders through the bearing so that the connecting seat 6 at its open end contacts the window 102. Fix the connecting seat 6 to the window 102 through the fixing rod 9, thereby assembling the electric smoke exhaust window as a whole. While the window 102 is automatically opened and closed by the electric telescopic cylinders 3, the position and number of electric telescopic cylinders 3 can be easily increased or decreased according to usage requirements.

[0026] Specifically, such as Figure 2 and Figure 4As shown, two sets of retaining sleeves 5 are fixedly connected to the outer wall of the outer frame 101. The crossbar 2 is engaged between the two sets of retaining sleeves 5. Side pieces 7 are fixedly connected to the outer walls of both sets of retaining sleeves 5. The side pieces 7 are fixedly connected to the outer wall of the outer frame 101 through locking rods 8. The connecting seat 6 is fixedly connected to the outer wall of the window 102 through fixing rods 9. The inner wall of the connecting seat 6 is rotatably connected to a hinge sleeve through a shaft. The hinge sleeve is fixedly connected to the output end of the electric telescopic cylinder 3. Rotating the locking rod 8 separates the outer frame 101. Rotating the fixing rod 9 separates the connecting seat 6 from the window 102. Then, the crossbar 2 and the electric telescopic rod 3 can be separated as a whole from the smoke exhaust window body 1. At this time, the window 102 can be manually opened and closed, so that the opening and closing mode of the window 102 can be quickly switched according to the usage needs, thereby further improving the convenience of using the electric smoke exhaust window.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the positioning component includes a protrusion 11 fixedly connected to the outer wall of the outer sleeve 10, and a fastening rod 12 screwed into the protrusion 11. The fastening rod 12 is fixedly connected to the outer wall of the crossbar 2 through screw holes 4. There are multiple sets of screw holes 4, and the multiple sets of screw holes 4 are linearly distributed. Moving the outer sleeve 10 makes the electric telescopic cylinder 3 correspond to the appropriate position. Rotating the fastening rod 12 on the protrusion 11 makes it screw into the crossbar 2 through the screw hole 4 at the corresponding position, thereby realizing the connection between the electric telescopic cylinder 3 and the crossbar 2.

[0028] Working principle: Select an appropriate number of electric telescopic cylinders 3 and fit their outer sleeves 10 onto the outer wall of the crossbar 2. Fix the crossbar 2 to the outer wall of the outer frame 101. Move the outer sleeves 10 to align the electric telescopic cylinders 3 with the appropriate positions. Rotate the fastening rods 12 on the protrusions 11 to screw them into the crossbar 2 through the corresponding screw holes 4, thus connecting the electric telescopic cylinders 3 and the crossbar 2. Then, axially move the electric telescopic cylinders through the bearings to make the connecting seat 6 at its open end contact the window 102. Fix the connecting seat 6 to the window 102 through the fixing rod 9, thus realizing the connection of the electric telescopic cylinders 3 and the crossbar 2. The entire assembly of the electric smoke exhaust window allows for automatic opening and closing of the window 102 via the electric telescopic cylinder 3. The position and number of the electric telescopic cylinder 3 can be easily increased, decreased, or fixed according to usage requirements. Rotating the locking rod 8 separates it from the outer frame 101, and rotating the fixing rod 9 separates the connecting seat 6 from the window 102. Then, the crossbar 2 and the electric telescopic rod 3 can be completely separated from the smoke exhaust window body 1. At this point, the window 102 can be manually opened and closed, allowing for quick switching of the opening and closing methods according to usage needs, thus further improving the convenience of using the electric smoke exhaust window.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric smoke exhaust window, comprising a smoke exhaust window body (1) and an electric telescopic cylinder (3), wherein the smoke exhaust window body (1) comprises an outer frame (101) and a window body (102), characterized in that, The outer wall of the window (102) is fixedly connected to a connecting seat (6), the outer wall of the outer frame (101) is fixedly connected to a crossbar (2), the outer side of the crossbar (2) is provided with an outer sleeve (10) and a positioning component for positioning the outer sleeve (10), the outer wall of the outer sleeve (10) is rotatably connected to a connecting sleeve (13) through a bearing, the connecting sleeve (13) is fixedly connected to the outer wall of the electric telescopic cylinder (3), and the output end of the electric telescopic cylinder (3) is hinged to the connecting seat (6).

2. The electric smoke exhaust window according to claim 1, characterized in that, The outer frame (101) has two sets of retaining sleeves (5) fixedly connected to its outer wall, and the crossbar (2) is engaged between the two sets of retaining sleeves (5).

3. The electric smoke exhaust window according to claim 2, characterized in that, Both sets of the sleeves (5) have side pieces (7) fixedly connected to their outer walls. The side pieces (7) are fixedly connected to the outer wall of the outer frame (101) by locking rods (8).

4. The electric smoke exhaust window according to claim 3, characterized in that, The connecting seat (6) is fixedly connected to the outer wall of the window (102) via a fixing rod (9). The inner wall of the connecting seat (6) is rotatably connected to a hinge sleeve via a shaft. The hinge sleeve is fixedly connected to the output end of the electric telescopic cylinder (3).

5. The electric smoke exhaust window according to claim 4, characterized in that, The positioning component includes a protrusion (11) fixedly connected to the outer wall of the outer sleeve (10), and a fastening rod (12) screwed inside the protrusion (11). The fastening rod (12) is fixedly connected to the outer wall of the crossbar (2) through a screw hole (4).

6. The electric smoke exhaust window according to claim 5, characterized in that, The screw holes (4) are provided in multiple sets, and the multiple sets of screw holes (4) are linearly distributed.

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