CN111594014A - Multifunctional ventilating window of anti-theft door - Google Patents

Abstract

The invention discloses a multifunctional anti-theft door ventilation window. The anti-theft door ventilation window includes a fixed installation frame embedded on the anti-theft door, an adapter frame and a ventilation door. The inner opening of the fixed installation frame is switched, the outer edge of the adapter frame is closed and matched with the inner opening of the fixed installation frame, and a movable ventilation door that can close the inner opening of the adapter frame is installed on the inner opening of the adapter frame. The switching mode of the inner opening of the connecting frame is different from that of the switching frame in the inner opening of the fixed installation frame, and the switching frame door lock is provided between the fixed installation frame and the switching frame. The anti-theft door ventilation window can be opened and closed in two different ways. Users can choose the opening method according to their own preferences and actual needs. While improving ventilation comfort and protecting privacy, it can also be used as a delivery port for small items such as express delivery and takeaway. , has the advantages of convenient use, flexible opening mode conversion and so on.

Description

A multifunctional anti-theft door ventilation window

technical field

The invention relates to a ventilation window installed on an anti-theft door, in particular to a multi-functional anti-theft door ventilation window with two opening modes.

Background technique

There are no ventilation windows on the anti-theft doors produced in the early days. When such anti-theft doors are used in non-transparent houses, the ventilation effect of the houses is not good. In order to overcome this drawback, our company has developed a variety of anti-theft doors and ventilation windows for retrofitting old anti-theft doors, such as the anti-theft doors and ventilation windows disclosed in CN 203742401 U and CN 204457284 U that are opened or closed by horizontal rotation. And the horizontal push ventilation door with the application number of 201920960602X, which adopts the translation method to realize the opening and closing in the vertical direction of the anti-theft door panel. The anti-theft door and ventilation window adopting the horizontal rotation method is easy to open, and visitors can be identified through the ventilation window. However, when the ventilation door is opened, it will occupy indoor space, and the indoor conditions that can be peeped outside the door are easy to leak personal privacy, and the airflow is direct during ventilation. Entering the room from the ventilation window, the airflow direction is affected by the opening angle of the ventilation door, and there is a ventilation dead angle. When the ventilation airflow entering the room is large, the airflow will directly blow to the indoor items, which is easy to cause the items to be scattered and affect people's health. comfort. When using the sliding type anti-theft door ventilation window, the air flow can enter the indoor space from multiple angles, there is no ventilation dead angle, the ventilation effect is good, and the air flow is soft, the human body is comfortable, and it can also prevent outdoor personnel from looking directly at the indoor situation, but , This kind of sliding type anti-theft door ventilation window is difficult to identify visitors outside the door, cannot be used as a delivery port, and has a large opening operation resistance, which is difficult for children and the elderly to operate, and there are many inconveniences. There is no anti-theft door ventilation window in the prior art that can be opened or closed by horizontal rotation and can be opened or closed by horizontal push.

SUMMARY OF THE INVENTION

The technical problem to be solved by the invention is: to provide a multifunctional anti-theft door and ventilation window, the anti-theft door and ventilation window can be opened and closed in two different ways, and users can choose the opening method according to their own preferences and actual needs, so as to improve ventilation comfort and protection At the same time of privacy, it can also be used as a delivery port for small items such as express delivery and takeaway. It has the advantages of convenient use and flexible opening mode conversion.

The technical solution adopted to solve the technical problem: a multifunctional anti-theft door ventilation window, comprising a fixed installation frame embedded in the anti-theft door, and a rotary switch which is installed in the inner opening of the fixed installation frame and can be opened and closed in the inner opening of the fixed installation frame. The frame is connected to the frame, and the transfer frame is switched on and off in the inner port of the fixed installation frame by horizontal rotation or horizontal push. The outer edge of the transfer frame is closed and matched with the inner port of the fixed installation frame. The movable ventilation door with the inner opening of the connection frame closed, the opening and closing mode of the ventilation door at the inner opening of the adapter frame is different from that of the switching frame at the inner opening of the fixed installation frame. Adapter frame door lock.

As an improvement scheme of the present invention: the adapter frame is opened and closed in the fixed installation frame by a horizontal rotation method, the adapter frame is connected with the fixed installation frame through a rotating hinge, and the movable ventilation door is inserted in the adapter frame by a horizontal push method. The vent is opened and closed, and the ventilation door is connected with the transfer frame through the translation sliding support.

As an improvement scheme of the present invention: the adapter frame is opened and closed in the fixed installation frame by a horizontal push method, the adapter frame is connected with the fixed installation frame by a translation sliding support, and the movable ventilation door adopts a horizontal rotation method on the adapter frame. The inner opening is open and closed, and the ventilation door is connected with the transfer frame through a rotating hinge.

As an improvement scheme of the present invention: the transfer frame is opened and closed in the fixed installation frame by a horizontal push method, the transfer frame is connected with the fixed installation frame by a translation sliding support, and the movable ventilation door is vertically lifted on the transfer frame. The inner port is opened and closed, and the ventilation door is connected with the transfer frame through the wire suspension lifting mechanism, the rack and pinion lifting mechanism or the rack and pawl lifting mechanism.

As an improvement scheme of the present invention: a ventilation door lock is provided between the adapter frame and the ventilation door.

As an improved solution of the present invention, a protective grille that can be opened is provided on the outdoor side of the fixed installation frame.

As an improvement scheme of the present invention: the fixed installation frame includes a frame body embedded in the ventilation opening of the anti-theft door and a ventilation window panel installed from the outside of the anti-theft door to the ventilation opening of the anti-theft door and fixed with the frame body, on the ventilation window panel There is a protective grille that can be opened.

Beneficial effects: The multifunctional anti-theft door ventilation window of the present invention creatively uses an adapter frame that is installed in the inner opening of the fixed installation frame and can be switched on and off in the inner opening of the fixed installation frame. The inner opening of the fixed installation frame is switched, the outer edge of the adapter frame is closed and matched with the inner opening of the fixed installation frame, and a movable ventilation door that can close the inner opening of the adapter frame is installed on the inner opening of the adapter frame. The switch mode of the inner port of the connection frame is different from that of the adapter frame in the inner port of the fixed installation frame. There is a technical solution for the door lock of the adapter frame between the fixed installation frame and the adapter frame. Switch between the connecting frame and the fixed installation frame or switch between the connecting frame and the ventilation door, so that the anti-theft door and ventilation window of the present invention can be opened or closed in two different ways, and the user can choose to open according to their own preferences and actual needs. In addition to improving ventilation comfort and protecting privacy, it can also be used as a delivery port for small items such as express delivery and takeaway. It has the advantages of convenient use and flexible opening method conversion. Because the adapter frame is opened and closed in the fixed installation frame by horizontal rotation, the adapter frame is connected with the fixed installation frame through the rotating hinge, and the movable ventilation door is opened and closed in the adapter frame by the horizontal push method. The characteristic is that the movable ventilation door is pre-installed on the adapter frame during production in the factory, and the adapter frame can be installed on the fixed installation frame with hinges at the installation site, which makes the on-site installation and construction more convenient. Because the adapter frame is used to open and close the inner port of the fixed installation frame in a horizontal push method, the adapter frame is connected with the fixed installation frame through a translation sliding support, and the movable ventilation door adopts a horizontal rotation method or a vertical lift method on the adapter frame. The inner opening switch further enables the multi-function anti-theft door ventilation window of the present invention to adopt a combination of two opening methods to adjust the air volume and the ventilation angle, so as to meet the differentiated ventilation needs of users. Since the technical feature of providing a ventilation door lock between the transfer frame and the ventilation door is adopted, the ventilation door and the transfer frame are independently locked and secured, which is more convenient to use and has better safety. Due to the technical feature that the openable protective grille is provided on the outdoor side of the fixed installation frame, the safety protection performance of the multifunctional anti-theft door ventilation window of the present invention is further improved, and the use is safer. Since the fixed installation frame is adopted, the frame body is embedded in the ventilation opening of the anti-theft door, and the ventilation window panel is installed from the outside of the anti-theft door to the ventilation opening of the anti-theft door and fixed with the frame body. The technical characteristics of the protective grille make the ventilation window panel also have the function of fixing the installation frame, which makes the multi-functional anti-theft door ventilation window of the present invention more convenient for on-site installation.

Description of drawings

The multifunctional anti-theft door ventilation window of the present invention will be further described in detail below with reference to the accompanying drawings.

Figure 1 is a schematic diagram of the exploded structure of the multi-functional anti-theft door ventilation window with a horizontal rotation switch in the adapter frame;

Fig. 2 is a use state diagram of the multifunctional anti-theft door ventilation window of Fig. 1 being opened by horizontal rotation;

Fig. 3 is a use state diagram of the multifunctional anti-theft door ventilation window of Fig. 1 being opened by a horizontal push method;

Figure 4 is a schematic structural diagram of a multifunctional anti-theft door ventilation window in which the adapter frame adopts a horizontal push method to switch and the ventilation door adopts a horizontal rotation method to switch;

Figure 5 is a schematic diagram of the exploded structure of the multifunctional anti-theft door ventilation window in which the adapter frame is opened and closed by a horizontal push method, and the ventilation door is opened and closed in a vertical lift mode.

Detailed ways

As shown in FIG. 1 , the multifunctional anti-theft door ventilation window of the present invention includes a fixed installation frame 1 embedded in the anti-theft door, and a fixed installation frame 1 installed in the inner opening of the fixed installation frame 1, which can be opened and closed in the inner opening of the fixed installation frame 1 Adapter frame 2, the adapter frame 2 is turned on and off inside the fixed installation frame 1 by horizontal rotation, the adapter frame 2 is connected with the fixed installation frame 1 through a rotating hinge 4, and the outer edge of the adapter frame 2 is connected to the fixed installation frame 1. 1. The inner port is closed and matched, and a movable ventilation door 3 that can close the inner port of the adapter frame 2 is installed on the inner port of the adapter frame 2. The inner port of the frame 2 is switched on and off, and the ventilation door 3 is connected with the transfer frame 2 through the translation sliding support 5. The translation sliding support 5 is installed on the two vertical sides and the upper edge or the bottom edge of the ventilation door 3. The translation sliding support 5 is: The X-shaped translation sliding support 5 is provided with an adapter frame door lock 6 between the fixed installation frame 1 and the adapter frame 2, which can lock the adapter frame 2 on the fixed installation frame 1. Between the adapter frame 2 and the ventilation door A ventilation door lock 8 that can lock the ventilation door 3 on the adapter frame 2 is provided between the 3 .

Fig. 2 is a use state diagram of the multi-functional anti-theft door ventilation window of the embodiment of Fig. 1 opened by horizontal rotation. The multi-functional anti-theft door ventilation window in the figure is opened from between the adapter frame 2 and the fixed installation frame 1, and the ventilation is opened when opening. The door 3 is fixed on the adapter frame 2 and rotates horizontally together with the adapter frame 2 , and the ventilation window is opened by the adapter frame 2 and the ventilation door 3 together.

Fig. 3 is the use state diagram of the multi-function anti-theft door ventilation window of the embodiment of Fig. 1 which is opened by the horizontal push method. The connecting frame door lock 6 fixes the connecting frame 2 on the fixed installation frame 1, and only the ventilation door 3 is used to open the ventilation opening.

As another embodiment of the present invention, as shown in FIG. 4 , the adapter frame 2 is opened and closed inside the fixed installation frame 1 by a horizontal push method, and the adapter frame 2 is connected to the fixed installation frame 1 through a translation sliding support 5 , the movable ventilation door 3 is opened and closed at the inner port of the adapter frame 2 in a horizontal rotation manner, and the ventilation door 3 is connected with the adapter frame 2 through a rotating hinge 4 . In FIG. 4 , the adapter frame 2 and the ventilation door 3 are both in an open state.

As another embodiment of the present invention, as shown in FIG. 5 , the adapter frame 2 is opened and closed in the inner port of the fixed installation frame 1 by a horizontal push method, and the ventilation door 3 is opened and closed in the inner port of the adapter frame 2 by a vertical lifting method , in order to clearly show the assembly method of the ventilation door 3 and the adapter frame 2, in FIG. 5, an exploded drawing method is used between the ventilation door 3 and the adapter frame 2, and the ventilation door 3 is perpendicular to the anti-theft door panel. The direction has been translated. In this embodiment, the transfer frame 2 is connected to the fixed installation frame 1 through the translation sliding support 5, and the movable ventilation door 3 is opened and closed at the inner port of the transfer frame 2 by vertical lifting. Each of the two vertical sides is provided with a vertical guide groove with opposite openings, and the two vertical sides of the ventilation door 3 are inserted into the two vertical guide grooves 35 to form a shutter structure in the ventilation window. The ventilation door 3 is connected to the adapter frame 2 through a wire suspension lifting mechanism, a rack, a gear lifting mechanism or a rack, a pawl lifting mechanism, and the ventilation window or air volume is controlled by the ventilation door 3 lifting.

The embodiment shown in FIG. 5 is a ventilation door 3 that uses a wire suspension lifting mechanism for long lifting. A fixed pulley 32 is provided at the top of each vertical guide groove, and a wire winch 33 is provided in the door body of the ventilation door 3 to hang One end of the steel wire 31 is fixed on a vertical side of the door body, and the other end bypasses the two fixed pulleys at the top of the vertical guide groove and enters the door body from the other side of the door body and is fixed on the drum of the wire winch. There is a wire winch crank handle 34 on it.

When the lifting mechanism is a rack and gear lifting mechanism, racks are arranged in the two vertical guide grooves, gears matched with the racks are arranged on the two vertical sides of the door body, and there are also arranged in the door body. There is a DC power supply, a driving motor and necessary transmission devices, and a driving motor control switch is provided on the indoor side of the ventilation door 3 .

When the lifting mechanism is a rack and pawl lifting mechanism, a rack is provided in the two vertical guide grooves, and a pawl or a spring positioning pin matched with the rack is arranged on the two vertical sides of the door body. , There is a pawl or a spring positioning latch operating handle on the indoor side of the ventilation door 3 .

As an improvement scheme of the present invention: the fixed installation frame 1 includes a frame body embedded in the ventilation opening of the anti-theft door and a ventilation window panel 9 installed from the outside of the anti-theft door to the ventilation opening of the anti-theft door and fixed with the frame body. The panel is provided with a protective grille 7 that can be opened. The outdoor side of the fixed installation frame 1 is provided with a protective grille 7 that can be opened, and the opening of the protective grille can adopt the structure and The installation method is not described in detail here.

The rotating hinges and translational sliding braces used in the multifunctional anti-theft door ventilation window of the present invention preferably use the rotating hinges and translational sliding braces with hidden effect, so that when the ventilation door is closed or the transfer frame is closed, the rotating hinges and translational sliding braces It can be hidden between the fixed installation frame and the transfer frame or between the transfer frame and the ventilation door, so that the surface of the multifunctional anti-theft door ventilation window of the present invention is smoother, and the appearance is neater and more beautiful.

In the process of using the multifunctional anti-theft door ventilation window of the present invention, the individual opening mode as shown in FIG. 2 and FIG. 3 can be selected, or the combined opening mode as shown in FIG. 4 can be selected. When it is opened by vertical lifting or horizontal rotation, small items such as take-out and express packages can be conveniently received through the ventilation window.

Claims (7)

1. A multifunctional anti-theft door ventilation window, comprising a fixed installation frame embedded on the anti-theft door, and an adapter frame installed in the inner opening of the fixed installation frame and capable of opening and closing in the inner opening of the fixed installation frame, the adapter The frame adopts horizontal rotation or horizontal push method to open and close the inner port of the fixed installation frame, the outer edge of the adapter frame is closed and matched with the inner port of the fixed installation frame, and the inner port of the adapter frame is installed with a movable frame that can close the inner port of the adapter frame. A ventilation door, the opening and closing mode of the ventilation door at the inner port of the adapter frame is different from that of the adapter frame at the inner port of the fixed installation frame, and an adapter frame door lock is provided between the fixed installation frame and the adapter frame. 2. The multifunctional anti-theft door ventilation window according to claim 1, wherein the adapter frame adopts a horizontal rotation method to open and close the inner opening of the fixed installation frame, and the adapter frame is connected to the fixed installation frame through a rotating hinge, so The movable ventilation door is opened and closed at the inner port of the transfer frame by a horizontal push method, and the ventilation door is connected with the transfer frame through a translation sliding support. 3. The multifunctional anti-theft door ventilation window according to claim 1, wherein the adapter frame adopts a horizontal push method to open and close the inner opening of the fixed installation frame, and the adapter frame is connected to the fixed installation frame through a translation sliding support, The movable ventilation door is opened and closed at the inner port of the adapter frame by a horizontal rotation method, and the ventilation door is connected with the adapter frame through a rotating hinge. 4. The multifunctional anti-theft door ventilation window according to claim 1, wherein the adapter frame adopts a horizontal push method to open and close the inner opening of the fixed installation frame, and the adapter frame is connected to the fixed installation frame through a translation sliding support, The movable ventilation door is opened and closed at the inner port of the adapter frame by vertical lifting, and the ventilation door is connected with the adapter frame through a wire suspension lifting mechanism, a rack and pinion lifting mechanism or a rack and pawl lifting mechanism. 5. The multifunctional anti-theft door ventilation window according to any one of claims 1 to 4, wherein a ventilation door lock is provided between the adapter frame and the ventilation door. 6 . The multifunctional anti-theft door ventilation window according to claim 5 , wherein an openable protective grille is provided on the outdoor side of the fixed installation frame. 7 . 7. The multifunctional anti-theft door ventilation window according to claim 6, wherein the fixed installation frame comprises a frame body embedded in the anti-theft door vent, and a frame body installed to the anti-theft door vent from the outside of the anti-theft door, and the frame body. The body is matched with a fixed ventilation window panel, and a protective grille that can be opened is arranged on the ventilation window panel.

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