CN211851388U

CN211851388U - Automatic window closing device

Info

Publication number: CN211851388U
Application number: CN201921880510.7U
Authority: CN
Inventors: 余金霞; 朱跃民
Original assignee: MCC Tiangong Group Corp Ltd
Current assignee: MCC Tiangong Group Corp Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-11-03
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to an automatic window closing device, which comprises a shell, an inner baffle, a first elastic piece, a telescopic rod, a limiting rod, a connecting rod, a water-swelling device, a first fixing device and a second fixing device, wherein the first elastic piece is positioned inside the shell, one end of the first elastic piece is connected with the shell, the other end of the telescopic rod is connected with the telescopic rod, and the telescopic rod is provided with a groove; the inner partition board is positioned in the middle part of the interior of the shell and divides the interior space of the shell into an upper space and a lower space, and the middle part of the inner partition board is provided with a hole; one end of the limiting rod is connected with the connecting rod, the other end of the limiting rod penetrates through a hole in the inner partition plate and is matched with the groove, the limiting rod and the groove are matched to limit the length of the telescopic rod extending out of the shell, the connecting rod is connected with the water-swelling device, and a water leakage hole is formed in the upper side of the water-swelling device; the second fixing device is connected with the shell, and the device is suitable for a casement window, can realize automatic window closing of the window opening of the rain balance, avoids rainwater from entering the room, and is simple in structure, easy to install, and simple and convenient to use and maintain.

Description

Automatic window closing device

Technical Field

The utility model belongs to the technical field of worker's civil engineering technique and specifically relates to an automatic close window device is related to.

Background

In people's daily life, the window is opened under the general condition, and indoor air is good, but the weather condition changes at any time, in case rainy and nobody's at home, just can not in time close the window, and the rainwater will get into the room under the effect of wind, drenches wall, furniture, floor etc. probably ponding, causes the loss for the family. At present, some devices capable of automatically closing the window exist, but the devices are generally effective only for a push-pull window and cannot achieve the function of automatically closing the window for the traditional casement window.

The utility model discloses a can make ordinary austral window, sliding sash have rain-proof automatic window function of closing is disclosed in chinese utility model patent specification CN 207988785U, including the window door, the controller and install the austral window, sliding sash in the window door, be provided with the slide of austral window, sliding sash on the base of window door, the window door is located outdoor one side and is provided with rainfall detection sensor, the both sides of window door all are provided with limit switch, the intermediate position of slide is provided with the drive system of drive austral window, sliding sash horizontal slip's lower extreme is provided with the rack on the horizontal direction, drive system includes drive gear, driving gear and two vertical mounting panels and checkpost, can realize the automatic window that closes of the rainy day of austral window, avoid the rainy day rainwater to waft indoor function.

However, the device is only suitable for automatic closing of a common sliding window, is not suitable for a casement window, and is complicated to install and inconvenient to use and maintain because the device is driven by a motor and a line needs to be arranged on the window.

SUMMERY OF THE UTILITY MODEL

The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model provides an automatic window closing device suitable for flat-open window, simple structure, easy installation, use and maintenance are very simple and convenient.

In order to solve the technical problem, the utility model provides an automatic window closing device, which comprises a shell, an inner baffle, a first elastic piece, a telescopic rod, a limiting rod, a connecting rod, a water swelling device, a first fixing device and a second fixing device, wherein,

the inner partition board is positioned in the middle part of the interior of the shell and divides the interior space of the shell into an upper space and a lower space, and the middle part of the inner partition board is provided with a hole;

the first elastic piece is positioned in the lower space inside the shell, one end of the first elastic piece is connected with the shell, the other end of the first elastic piece is connected with the telescopic rod, the other end of the telescopic rod is connected with the first fixing device, the first fixing device is hinged with the window, and the telescopic rod is at least provided with 1 groove;

a water-swelling device is placed in the upper space inside the shell, a water leakage hole is formed in the shell on the upper side of the water-swelling device, one end of the water-swelling device is abutted to the inner wall of one end of the shell (1), the other end of the water-swelling device is connected with one end of a connecting rod, the connecting rod is vertically connected with one end of a limiting rod, and the other end of the limiting rod penetrates through a hole in the inner partition plate to be matched with the groove to complete the position limitation of the telescopic rod;

the second fixing device is hinged with the shell.

Furthermore, meet water inflation device and include baffle, side cap, inflation piece, the baffle is connected with the connecting rod, and the side cap is located meets water inflation device's tip, and baffle, side cap, interior baffle and shell form an inner space, and inflation piece is located in the inner space.

Further, inflation piece includes but horizontal elongated shell and water-swellable material, the shell is water permeability elastic material, and water-swellable material is filled to the shell inside.

Further, the side cover is detachable.

Furthermore, the device also comprises a third elastic piece, wherein one end of the third elastic piece is connected with the shell, and the other end of the third elastic piece is connected with the connecting rod.

Furthermore, the first fixing device is movably connected with the telescopic rod.

Further, the second fixing device is movably connected with the shell.

Furthermore, a water collecting plate is arranged on the shell, and the plane where the water collecting plate is located is intersected with the upper surface of the shell.

Further, the first elastic member is a spring or a hydraulic or pneumatic rod.

Further, the third elastic member is a spring or a hydraulic or pneumatic rod.

Through the technical scheme, it is first, two fixing device fix the window respectively, on the window frame, open the window after, recess interlock on gag lever post and the telescopic link, fixed window is in the current position, reach the purpose of ventilation, when weather modification rains, the rainwater gets into through the hole that leaks above the water-met expansion device and meets water expansion device inner space, the inflation piece meets water inflation, the promotion connecting rod removes, the connecting rod drives the gag lever post, the recess separation on gag lever post and the telescopic link, first elastic component drives the telescopic link and removes, close the window through fixing the first connecting device on the window, reach the function of rainy day auto-close window. The device can complete the function of automatically closing the casement window in rainy days only by installing the first fixing device and the second fixing device, and is simple to install; only the expansion piece needs to be replaced after the window is automatically closed every time, and the maintenance and the use are simple.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural view of an automatic window closing device according to an embodiment of the present invention when it is activated.

Fig. 2 is a schematic structural diagram of the automatic window closing device according to the embodiment of the present invention when it is not activated.

Fig. 3 is a schematic view illustrating a structure of the automatic window closing apparatus of fig. 1 when a window is opened.

Fig. 4 is a schematic structural view of the automatic window closing apparatus of fig. 1 when closing a window.

In the figure:

1. a housing 2, a first elastic member 3, and a third elastic member

4. Connecting rod 5, water-swelling device 501, and baffle plate

502. Expansion part 503, side cover 6 and telescopic rod

7. First fixing device 8, window 9, window frame

10. Second fixing device 101, groove 102 and limiting rod

11. Water collecting plate 12, inner partition plate 13 and hole

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in fig. 1, the utility model provides an automatic window closing device, including shell 1, inner baffle 12, first elastic component 2, telescopic link 6, gag lever post 102, connecting rod 4, meet water inflation device 5, first fixing device 7 and second fixing device 10. The inner partition 12 is located in the middle of the inside of the housing 1 to divide the inside of the housing 1 into an upper space and a lower space, the middle of the inner partition is provided with a hole 13, the first elastic element 2 is located in the lower space of the inside of the housing 1, one end of the first elastic element is connected with the housing 1, the other end of the first elastic element is connected with the telescopic rod 6, the other end of the telescopic rod 6 is connected with the first fixing device 7, the first fixing device 7 is fixed on the window 8 through screws or glue, and the second fixing device 10 is fixed on the window frame 9 through screws or glue. At least 1 groove 101 is arranged on the telescopic rod 6; one end of the limiting rod 102 is connected with the connecting rod 4, the other end of the limiting rod penetrates through the hole 13 in the inner partition plate 12 and is matched with the groove 101, and the limiting rod 102 and the groove 101 are matched with each other to limit the length of the telescopic rod 6 extending out of the shell 1. After the window is opened, the limiting rod 102 is meshed with the groove 101, so that the window 8 is fixed at the current position, and the window 8 cannot be automatically closed due to the action of the first elastic piece 2. Meet water inflation device 5 and be located the inside upper portion space of shell 1, connecting rod 4 is connected with meeting water inflation device 5, meets 5 upsides of water inflation device and is equipped with the hole that leaks. Meet water inflation device 5 and include baffle 501, side cap 503, inflation piece 502, the hole that leaks is established at meeting water inflation device 5 upside, the rainwater gets into through the hole that leaks and meets water inflation device 5 insidely, inflation piece 502 meets water inflation promotion baffle 501 and drives connecting rod 4 and remove, drives gag lever post 102 skew, gag lever post 102 and recess 101 separation, the shrink of first elastic component 2, drive window 8 through the telescopic link 6 of connecting and remove, and then close window 8.

As shown in FIG. 1, expansion member 502 comprises a laterally extensible outer shell and a water-swellable material that is cylindrical or elongated in shape and that conforms to the interior space of water-swellable device 5. The side cover 503 is removable to facilitate replacement of the expansion member 502. The device can also be provided with a third elastic part 3, one end of the third elastic part 3 is connected with the shell 1, and the other end is connected with the connecting rod 4, so that the connecting rod 4, the limiting rod 102 and the water-swelling device 5 can be reset. Can increase on the shell 1 and have water-collecting sheet 11, water-collecting sheet 11 place plane is crossing with shell 1 upper surface, lets faster entering of rainwater meet water inflation device 5 inside, more timely closing window 8.

The first elastic element 2 and the third elastic element 3 may be springs or hydraulic or pneumatic rods, etc.

As shown in fig. 1, 2 and 3, the first fixing device 7 is movably connected with the telescopic rod 6, and the second fixing device 9 is movably connected with the housing 1. The device has simple structure, easy installation, and simple and convenient use and maintenance.

Through the technical scheme, the water leakage holes in the shell of the device are utilized to introduce rainwater into the upper space inside the shell in the rainy period, the rainwater expansion strips absorb water and expand to push the connecting rods to move to drive the limiting rods to deflect and then release the limiting rods to be limited, the first elastic piece drives the telescopic rods to contract to complete automatic window closing, and rainwater is prevented from entering the indoor space

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An automatic window closing device is characterized by comprising a shell (1), an inner baffle (12), a first elastic piece (2), an expansion rod (6), a limiting rod (102), a connecting rod (4), a water-swelling device (5), a first fixing device (7) and a second fixing device (10),

the inner partition plate (12) is positioned in the middle part of the interior of the shell (1) and divides the interior space of the shell (1) into an upper space and a lower space, and the middle part of the inner partition plate (12) is provided with a hole (13);

the first elastic piece (2) is positioned in the lower space inside the shell (1), one end of the first elastic piece (2) is connected with the shell (1), the other end of the first elastic piece is connected with the telescopic rod (6), the other end of the telescopic rod (6) is connected with the first fixing device (7), the first fixing device (7) is hinged with the window (8), and the telescopic rod (6) is at least provided with 1 groove (101);

a water-swelling device (5) is placed in the upper space inside the shell, a water leakage hole is formed in the shell (1) on the upper side of the water-swelling device (5), one end of the water-swelling device (5) is abutted to the inner wall of one end of the shell (1), the other end of the water-swelling device is connected with one end of a connecting rod (4), the connecting rod (4) is vertically connected with one end of a limiting rod (102), and the other end of the limiting rod (102) penetrates through a hole (13) in the inner partition plate (12) to be matched with the groove (101) to complete the position limitation of the telescopic rod (6);

the second fixing device (10) is hinged with the shell (1).

2. An automatic window closing apparatus according to claim 1, wherein: water-swelling device (5) includes baffle (501), side cap (503), inflation piece (502), and baffle (501) are connected with connecting rod (4), and side cap (503) are located the tip of water-swelling device (5), and baffle (501), side cap (503), interior baffle (12) and shell (1) form an inner space, and inflation piece (502) are located in the inner space.

3. An automatic window closing apparatus according to claim 2, wherein: the expansion piece (502) comprises a shell capable of transversely extending and a water-swelling material, wherein the shell is made of water-permeable elastic material, and the water-swelling material is filled in the shell.

4. An automatic window closing apparatus according to claim 2, wherein: the side cover (503) is detachable.

5. An automatic window closing apparatus according to claim 1, wherein: the novel multifunctional electric kettle further comprises a third elastic piece (3), one end of the third elastic piece (3) is connected with the shell (1), and the other end of the third elastic piece is connected with the connecting rod (4).

6. An automatic window closing apparatus according to claim 1, wherein: the first fixing device (7) is movably connected with the telescopic rod (6).

7. An automatic window closing apparatus according to claim 1, wherein: the second fixing device (10) is movably connected with the shell (1).

8. An automatic window closing apparatus according to claim 1, wherein: shell (1) upper portion is equipped with water-collecting sheet (11), water-collecting sheet (11) place plane and shell (1) upper surface are crossing in meeting water inflation device (5) side.

9. An automatic window closing apparatus according to claim 1, wherein: the first elastic part (2) is a spring or a hydraulic rod or a pneumatic rod.

10. An automatic window closing apparatus according to claim 5, wherein: the third elastic part (3) is a spring or a hydraulic rod or a pneumatic rod.