CN211287208U - Rain-sensing automatic window closing device - Google Patents

Abstract

The utility model discloses an automatic window closing device of rainwater response, this automatic window closing device of rainwater response includes the mounting bracket, first mounting, a controller, humidity transducer and hoisting mechanism all set up on the mounting bracket, humidity transducer is connected with the controller electricity, the mounting bracket is used for installing on the window face, first mounting is used for installing on the wall, hoisting mechanism includes the hoist axle, around at the epaxial haulage rope of hoist and be used for driving hoist axle pivoted drive assembly, drive assembly includes the motor of being connected with the controller electricity, the free end of haulage rope is drawn forth from the hoist axle, and be connected with first mounting. The utility model discloses an install the mounting bracket in window and first mounting and install in the wall and fix the automatic window device that closes of rainwater response, need not to change the window structure. The humidity sensor transmits a rain signal to the controller, so that the driving assembly winds the traction rope, the traction rope pulls the sliding window, and the window can be automatically closed when raining.

Description

Rain-sensing automatic window closing device

Technical Field

The utility model relates to a door and window technical field, in particular to automatic window closing device of rainwater response.

Background

Windows are essential components of various buildings, and play important roles such as ventilation, lighting, and the like. The existing window mostly uses an aluminum alloy structural member as a glass mounting frame, usually presents two forms of a casement window and a sliding window, and has the characteristics of high structural strength, space saving, durability and the like. Taking a sliding window as an example, a user generally pushes away window leaves to keep indoor and outdoor air circulation under the condition of proper weather, and if the user encounters rainfall at the moment, the window cannot be closed in time due to carelessness or reasons that the user is not indoors, indoor water inflow is easily caused.

Aiming at the problem of accidental loss caused by the fact that the sliding window is not automatically closed, technical personnel provide some schemes for carrying out later modification on the sliding window so as to enable the sliding window to have the function of automatic closing. In a specific modification case, an original movement structure that the door and window are matched with the sliding groove through the sliding rail is modified, the sliding groove at the lower end of the sliding window is replaced by a rack in the horizontal direction, and the sliding rail is replaced by a gear and a motor which can drive the sliding window to move left and right; when the window is rained, the rainfall information is transmitted to the main controller through the rainfall detection sensor, the main controller starts the motor to rotate, and the sliding window is driven to move through the meshing of the transmission gear and the rack so as to close the window.

Although the sliding window automatic closing mechanism provided by the above can close the window according to the weather condition, the original door and window structure needs to be modified according to the modification scheme, so that the cost is high, the overall structure is complex, and the implementation is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rainwater response automatic window closing device aims at solving current austral window, sliding sash self-closing mechanism and has the problem that the structure is complicated, the implementation degree of difficulty is high and with high costs.

In order to achieve the above object, the utility model provides a rainwater response closes window device automatically, this rainwater response closes window device automatically includes: mounting bracket, first mounting, controller, humidity transducer and hoist mechanism all set up on the mounting bracket, humidity transducer with the controller electricity is connected, the mounting bracket is used for installing on the window, first mounting is used for installing on the wall, hoist mechanism includes the hoist axle, winds at epaxial haulage rope of hoist and be used for the drive hoist axle pivoted drive assembly, drive assembly include with the motor that the controller electricity is connected, the free end of haulage rope is followed the epaxial drawing of hoist, and with first mounting is connected.

Preferably, the rainwater sensing automatic window closing device further comprises a second fixing piece arranged on the mounting frame, and the mounting frame is fixed on the window surface through the second fixing piece.

Preferably, the first fixing member and the second fixing member are both vacuum chucks.

Preferably, the rainwater response automatic window closing device still includes the staple that is used for installing on the wall, be equipped with the couple on the staple, be provided with on the haulage rope be used for with the solid fixed ring of couple complex of staple.

Preferably, a position adjusting rod which can be folded or stretched in a sectional manner is arranged on the mounting frame, and the humidity sensor is arranged at the free end of the position adjusting rod.

Preferably, the driving assembly further comprises a driving gear mounted on an output shaft of the motor and a driven gear mounted on the mounting bracket, the driving gear is meshed with the driven gear, and the hoisting shaft is coaxially connected with the driven gear.

Preferably, the rainwater induction automatic window closing device further comprises a positioner and a limit switch electrically connected with the controller, the positioner can be clamped on the traction rope, the limit switch is arranged on the mounting frame, and when the traction rope is wound by the winding mechanism, the positioner moves along with the traction rope and can abut against a switch contact of the limit switch.

Preferably, rainwater response closes window device still includes locator and stopper automatically, but the locator centre gripping is in on the haulage rope, the stopper includes buffer gear and limit switch, buffer gear is including setting up position sleeve on the mounting bracket, movably cover are in trigger on the haulage rope and setting are in buffer spring between position sleeve and the trigger, the haulage rope is followed pass on the position sleeve, limit switch sets up on the mounting bracket the winding mechanism rolling during the haulage rope, the locator is followed the haulage rope removes, and can the butt in trigger, so that trigger butt in limit switch's switch contact.

Preferably, the trigger piece includes the backstop board, follows first inner ring that extends from one side of backstop board and follow one side of backstop board towards the driving lever that limit switch's switch contact extended, be equipped with on the backstop face of position sleeve towards the second inner ring that the trigger piece extends, first inner ring movably cartridge in the second inner ring, the haulage rope is followed pass in first inner ring and the second inner ring.

Preferably, the locator is including setting up reference column on the haulage rope, intercommunication the activity passageway of the relative both sides wall of reference column, set up in centre gripping inner ring in the activity passageway, set up in the reference column surface and with centre gripping inner ring fixed connection's slide button and set up in the spring of centre gripping inner ring bottom, the haulage rope passes activity passageway and centre gripping inner ring, the inner wall of activity passageway is equipped with the confession the spacing recess of centre gripping inner ring downstream.

The beneficial effects of the utility model reside in that: according to the technical scheme, the mounting frame is mounted on the window surface and the first fixing piece is mounted on the wall surface to fix the rainwater sensing automatic window closing device, the window surface structure does not need to be changed, and the flexibility of the rainwater sensing automatic window closing device can be improved. Humidity transducer and controller electricity are connected, and humidity transducer transmits the air humidity information who gathers to the controller, and the mechanism rolling haulage rope is raised in the control when the controller acquires the information of raining, and the haulage rope sets up between drive assembly and first mounting to through the rotation of drive assembly and the closed window face of pulling force that first mounting formed, automatic window function of closing when realizing raining.

Drawings

Fig. 1 is a sectional view of an embodiment of the rain sensing automatic window closing device of the present invention;

fig. 2 is a schematic structural view of an embodiment of the rain sensing automatic window closing device of the present invention;

fig. 3 is a schematic structural view of a hoisting mechanism in an embodiment of the rain water sensing automatic window closing device of the present invention;

fig. 4 is a sectional view of a stopper in an embodiment of the rain water sensing automatic window closing device of the present invention;

fig. 5 is a sectional view of the positioner in an embodiment of the rain sensing automatic window closing device of the present invention.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a rainwater response automatic window closing device, refer to fig. 1 and fig. 2, this rainwater response automatic window closing device includes mounting bracket 200, first mounting 101, controller 80, humidity transducer 40 and hoisting mechanism 70 all set up on mounting bracket 200, humidity transducer 40 is connected with controller 80 electricity, mounting bracket 200 is used for installing on the window face, first mounting 101 is used for installing on the wall, hoisting mechanism 70 includes the hoist axle, around the epaxial haulage rope 30 of hoist and be used for driving hoist axle pivoted drive assembly, drive assembly includes the motor 71 of being connected with controller 80 electricity, the free end of haulage rope 30 is drawn forth from the hoist axle, and be connected with first mounting 101.

In a preferred embodiment, as shown in fig. 1 and 2, the mounting bracket 200 is mounted on a window surface, and the first fixing member 101 is mounted on a wall surface, so that the window structure is not required to be modified, and the labor cost is reduced. The controller 80 is respectively electrically connected with the lithium battery 90 and the starting button 81 on the mounting rack 200, the starting button 81 is pressed, and the lithium battery 90 supplies power for the rainwater sensing automatic window closing device; the controller 80 is also electrically connected with the humidity sensor 40 and the motor 71 of the winding mechanism 70, the humidity sensor 40 is arranged outside the mounting frame 200 to collect the humidity signal of the air and transmit the detected humidity signal to the controller 80; the hoisting mechanism 70 is arranged on the mounting frame 200, one end of the hauling rope 30 is wound on a hoisting shaft of the hoisting mechanism 70, the other end of the hauling rope 30 penetrates out of the mounting frame 200 and is fixedly connected with the first fixing piece 101 through the metal ring 31, and the diameter of the metal ring 31 is larger than that of the hauling rope 30 which penetrates through the hole of the first fixing piece 101, so that the hauling rope 30 and the first fixing piece 101 are stably connected; the controller 80 controls the winding mechanism 70 to rotate, and the hauling rope 30 drives the window surface to move through the rotation of the driving assembly and the pulling force provided by the first fixing piece 101, so that the function of automatically closing the window when raining of the rainwater sensing automatic window closing device is realized. Be provided with the humidity threshold value that the time of rain air corresponds in the controller 80, when the humidity signal of humidity transducer 40 transmission is less than the humidity threshold value of settlement, controller 80 can not control hoist mechanism 70 and rotate, reduce the energy loss, when the humidity signal of transmission is greater than or equal to when setting for the threshold value, controller 80 control hoist mechanism 70 is rotatory, haulage rope 30 is with window pulling closure, realize the function of automated inspection and closed window face, rainwater response automatic window closing device assembled parts is few, not only the weight of having alleviateed the device, and easily production and implementation.

In another preferred embodiment, as shown in fig. 1, the rain sensing automatic window closing device further includes a second fixing member 102 disposed on the mounting bracket 200, and the mounting bracket 200 is fixed to the window surface by the second fixing member 102. In order to ensure the safety of the rainwater sensing automatic window closing device, the left side surface of the mounting frame 200 is fixed on the window surface through the front and the rear second fixing pieces 102, so that the mounting frame 200 keeps two ends stable and is not easy to drop when being mounted, and the mounting frame 200 is stably mounted on the window surface through the second fixing pieces 102 without damaging the window surface structure.

In order to enhance the flexibility of the rain sensing automatic window closing device, as shown in fig. 1, the first fixing member 101 and the second fixing member 102 are vacuum chucks. One end of the vacuum sucker is an adsorption disc adsorbed on a smooth wall surface or a glass surface, the other end of the vacuum sucker is a supporting end in a cuboid shape, the vacuum sucker has strong adsorption force on a smooth plane, and the rainwater induction automatic window closing device can be firmly fixed on the smooth plane through the vacuum sucker. Mounting bracket 200 and vacuum chuck's support section fixed connection, in order to promote the automatic factor of safety of closing the window device of rainwater response, mounting bracket 200 is fixed in the window face through adsorbing the disc, and the window face is glossy glass face, need not to consider because the safety problem that the adsorption plane is not smooth and causes, and first mounting 101 is firmly adsorbed on glossy ceramic tile wall face through adsorbing the disc, and the mounting means is simple and combine firmly with the smooth surface. The back of adsorbing the disc is provided with the readily removable handle, and the user pulls the readily removable handle when dismantling and tears the sucking disc open, makes things convenient for rainwater response auto-close window device to shift to other window faces and continue to use, perhaps accomodates when not using.

In another preferred embodiment, as shown in fig. 2, the rain sensing automatic window closing device further comprises a fixing nail 103 for mounting on a wall surface, a hook is provided on the fixing nail 103, and a fixing ring 32 for cooperating with the hook of the fixing nail 103 is provided on the pulling rope 30. When the wall beside the window frame is not a smooth plane such as glass or ceramic tiles, the fixing nails 103 can be installed on the wall, the fixing rings 32 on the traction ropes 30 are sleeved on the hooks of the fixing nails 103 for fixing, the vacuum chuck fixes the installation frame 200 on the window surface, and the rainwater induction automatic window closing device can still finish the rainwater automatic window closing work when facing the wall surfaces with different smoothness degrees, and has the characteristics of large application range and strong practicability.

In still another preferred embodiment, as shown in fig. 1, a position adjusting lever 10 which can be folded or extended and contracted in stages is provided on the mounting block 200, and the humidity sensor 40 is installed at a free end of the position adjusting lever 10. In this embodiment, position control pole 10 comprises flexible section and flexible section, and the flexible section adopts the universal hose of magnalium material, and universal hose has good holding power and bending angle at will, thereby can strengthen position control pole 10's flexibility and drive humidity transducer 40 and carry out diversified rotation for humidity transducer 40 obtains accurate humidity signal. The flexible section includes two sections pole pipes that can registrate, the flexible principle of umbrella pole is stretched out and drawn back in the adoption folding umbrella, pole union coupling department is provided with arch and the cooperation of card hole, can prevent that position control pole 10 from taking place to slide between the pole pipe when using, two sections pole pipe locks can stretch out humidity transducer 40 window frame, with gathering more accurate air humidity signal, rainwater response automatic window closing device can contract two sections pole pipes after dismantling, and convert into in mounting bracket 200 top through universal hose, reduce area.

In a further preferred embodiment, as shown in fig. 3, the driving assembly further comprises a driving gear 72 mounted on the output shaft of the motor 71 and a driven gear 73 mounted on the mounting bracket 200, the driving gear 72 is engaged with the driven gear 73, and the winding shaft is coaxially connected with the driven gear 73. In this embodiment, driving gear 72 and driven gear 73 mesh, thereby the motor 71 rotates through driving gear 72 and drives driven gear 73 rotatory, haulage rope 30 is soft metal wire rope, tightly twine on the hoist axle, the hoist axle links to each other with driven gear 73 is coaxial, rotation through control motor 71, the length of the adjustable metal wire of hoist axle, thereby opening and closing of control window face, the haulage rope 30 of metal material is difficult for splitting, make the automatic window closing device durable of rainwater response.

In another preferred embodiment, as shown in fig. 1, the rain sensing automatic window closing device further includes a positioner 50 and a limit switch 63 electrically connected to the controller 80, the positioner 50 can be clamped on the pulling rope 30, the limit switch 63 is disposed on the mounting bracket 200, and when the winding mechanism 70 winds up the pulling rope 30, the positioner 50 follows the pulling rope 30 and can abut against a switch contact of the limit switch 63. In this embodiment, the locator 50 is fixed on the haulage rope 30 in the clamp, when the controller 80 drives the winding mechanism 70 to wind the haulage rope 30, the locator 50 is close to limit switch 63 along with the winding of haulage rope 30, when the window is closed tightly, the locator 50 touches the switch contact of limit switch 63, make the winding mechanism 70 outage and stop winding haulage rope 30, realize the auto-power-off function of winding mechanism 70 after the window is closed tightly, reduce the wearing and tearing of haulage rope 30 and drive assembly, prolong the life of winding mechanism 70.

In a further preferred embodiment, as shown in fig. 1 and 4, the rain sensing automatic window closing device further comprises a positioner 50 and a limit stop 60, the positioner 50 can be clamped on the pulling rope 30, the limit stop 60 comprises a buffer mechanism and a limit switch 63, the buffer mechanism comprises a positioning sleeve arranged on the mounting frame 200, a trigger movably sleeved on the pulling rope 30 and a buffer spring 62 arranged between the positioning sleeve and the trigger, the pulling rope 30 passes through the positioning sleeve, the limit switch 63 is arranged on the mounting frame 200, when the pulling rope 30 is wound by the winding mechanism 70, the positioner 50 moves along with the pulling rope 30 and can abut against the trigger, so that the trigger abuts against a switch contact of the limit switch 63. In this embodiment, when installing the rainwater sensing automatic window closing device, close the window and abut the locator 50 on the stopper 60, guarantee that the distance from the stopper 60 to the locator 50 after the window is pulled open is equal to the width of the window when the controller 80 receives the raining information, the winding mechanism 70 winds the traction rope 30, the traction rope 30 pulls the window, the locator 50 on the traction rope 30 moves along with the traction rope 30, the locator 50 abuts against the stopper 60 again after the window is closed tightly, the locator 50 provides impulsive force for the trigger of the stopper 60, the trigger triggers the switch contact of the limit switch 63 under the action of external force, so that the winding mechanism 70 is powered off to stop rotating, the window closing work is completed, and the trigger is reset by the buffer spring 62 arranged between the trigger and the locating sleeve. After the window is closed, the winding mechanism 70 is automatically powered off by triggering the switch contact of the limit switch 63, so that energy loss is reduced. The mounting rack 200 is further provided with a reset button 82 electrically connected with the controller 80, when the positioning device 50 is moved to the position of the first fixing member 101 during disassembly, the reset button 82 is pressed, the hoisting mechanism 70 rotates to withdraw the traction rope 30 into the hoisting shaft, the positioning device 50 is in contact with the limiting device 60 to trigger the limiting switch 63 to break a circuit, and the positioning device 50 and the first fixing member 101 are collected through winding of the traction rope 30.

Specifically, as shown in fig. 4, the triggering member includes a stop plate 61, a first inner ring 64 extending from one side of the stop plate 61, and a shift lever extending from one side of the stop plate 61 toward the switch contact of the limit switch 63, a second inner ring 65 extending toward the triggering member is provided on the stop surface of the positioning sleeve, the first inner ring 64 is movably inserted into the second inner ring 65, and the pull rope 30 passes through the first inner ring 64 and the second inner ring 65. In the process of closing the window surface, the traction rope 30 penetrates through the first inner ring 64 and the second inner ring 65 to pull the window surface, after the window surface is closed, the stop plate 61 of the trigger is acted by external force towards the right, so that the first inner ring 64 moves rightwards in the second inner ring 65 for a certain distance, the shifting rod fixed on the right side of the stop plate 61 also moves rightwards along with the stop plate 61, the switch contact of the limit switch 63 connected with the shifting rod is triggered, and the automatic power-off function after the window surface is closed is realized.

Specifically, as shown in fig. 5, the positioning device 50 includes a positioning post disposed on the pulling rope 30, a movable passage communicating with two opposite side walls of the positioning post, a clamping inner ring 51 disposed in the movable passage, a sliding button 53 disposed on the surface of the positioning post and fixedly connected to the clamping inner ring 51, and a spring 52 disposed at the bottom of the clamping inner ring 51, wherein the pulling rope 30 passes through the movable passage and the clamping inner ring 51, and a limiting groove 54 for the clamping inner ring 51 to move downward is disposed on the inner wall of the movable passage. Centre gripping inner ring 51 and sliding button 53 integral type fixed knot structure as an organic whole, centre gripping inner ring 51 bottom is provided with the central point that a dead lever inserted spring 52 and puts, can make centre gripping inner ring 51 and spring 52 be connected fixedly, centre gripping inner ring 51 bottom is provided with the spacing recess 54 that supplies centre gripping inner ring 51 downstream, the user presses sliding button 53, centre gripping inner ring 51 presses down spring 52 and blocks into spacing recess 54, haulage rope 30 in the centre gripping inner ring 51 is located same level with the haulage rope 30 at centre gripping inner ring 51 both ends, make locator 50 can freely slide on haulage rope 30, make things convenient for the user to slide locator 50 before windowing and fix a position to stopper 60 position. After the sliding button 53 is released, the spring 52 resets, the clamping inner ring 51 pops out of the limiting groove 54, the pulling rope 30 in the clamping inner ring 51 is staggered with the pulling rope 30 at two ends of the clamping inner ring 51, the positioner 50 is tightly clamped with the pulling rope 30, and after the window is closed by the pulling rope 30, the positioner 50 provides enough impact force for the stop plate 61 of the stopper 60, so that the limiting switch 63 is triggered to cut off the power of the winding mechanism 70.

What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims (10)

1. The utility model provides a rainwater response automatic window closing device, its characterized in that includes mounting bracket, first mounting, controller, humidity transducer and hoist mechanism all set up on the mounting bracket, humidity transducer with the controller electricity is connected, the mounting bracket is used for installing on the window face, first mounting is used for installing on the wall, hoist mechanism includes the hoist axle, winds at epaxial haulage rope of hoist and be used for the drive hoist axle pivoted drive assembly, drive assembly include with the motor that the controller electricity is connected, the free end of haulage rope is followed the epaxial drawing of hoist, and with first mounting is connected.

2. The device of claim 1, further comprising a second fastener disposed on the mounting bracket, wherein the mounting bracket is secured to the window surface by the second fastener.

3. The rain sensing automatic window closing device according to claim 2, wherein the first fixing member and the second fixing member are both vacuum chucks.

4. The device of claim 1, further comprising a fixing nail for mounting on a wall, wherein the fixing nail is provided with a hook, and the pulling rope is provided with a fixing ring for matching with the hook of the fixing nail.

5. The device for automatically closing the window according to the claim 1, wherein a position adjusting rod which can be folded or extended and retracted in a sectional manner is arranged on the mounting frame, and the humidity sensor is arranged at the free end of the position adjusting rod.

6. The device of claim 1, wherein the driving assembly further comprises a driving gear mounted on an output shaft of the motor and a driven gear mounted on the mounting bracket, the driving gear is engaged with the driven gear, and the winding shaft is coaxially connected to the driven gear.

7. The device of claim 1, further comprising a positioner and a limit switch electrically connected with the controller, wherein the positioner can be clamped on the pulling rope, the limit switch is arranged on the mounting frame, and when the pulling rope is wound by the winding mechanism, the positioner moves along with the pulling rope and can abut against a switch contact of the limit switch.

8. The device of claim 1, further comprising a positioner and a stopper, wherein the positioner is clamped on the pulling rope, the stopper comprises a buffer mechanism and a limit switch, the buffer mechanism comprises a positioning sleeve arranged on the mounting frame, a trigger movably sleeved on the pulling rope and a buffer spring arranged between the positioning sleeve and the trigger, the pulling rope passes through the positioning sleeve, the limit switch is arranged on the mounting frame, and when the pulling rope is wound by the winding mechanism, the positioner moves along with the pulling rope and can abut against the trigger so that the trigger abuts against a switch contact of the limit switch.

9. The device of claim 8, wherein the trigger comprises a stop plate, a first inner ring extending from one side of the stop plate, and a lever extending from one side of the stop plate toward the switch contact of the limit switch, a second inner ring extending toward the trigger is disposed on the stop surface of the positioning sleeve, the first inner ring is movably inserted into the second inner ring, and the pulling rope passes through the first inner ring and the second inner ring.

10. The device of claim 8, wherein the positioner comprises a positioning column arranged on the pulling rope, a movable passage communicated with two opposite side walls of the positioning column, a clamping inner ring arranged in the movable passage, a sliding button arranged on the surface of the positioning column and fixedly connected with the clamping inner ring, and a spring arranged at the bottom of the clamping inner ring, the pulling rope passes through the movable passage and the clamping inner ring, and a limiting groove for the clamping inner ring to move downwards is arranged on the inner wall of the movable passage.

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