CN215565288U

CN215565288U - Electric sealed window

Info

Publication number: CN215565288U
Application number: CN202122110166.7U
Authority: CN
Inventors: 孙智勇; 王高飞
Original assignee: Zhengzhou Rice Grain Electronic Technology Co ltd
Current assignee: Zhengzhou Rice Grain Electronic Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-18
Anticipated expiration: 2031-09-02

Abstract

The utility model provides an electric sealed window which comprises a window frame and a window sash hinged with one side of the window frame, wherein a circle of sealing strip is arranged on the inner side of the window frame corresponding to the window sash, pin holes are symmetrically formed in the upper end and the lower end of the window frame, an installation support is arranged on a wall on one side of the window frame hinged with the window sash, an automatic telescopic part is rotatably arranged on the installation support, a first guide part is arranged in the middle of the window sash, a sliding block is arranged in the first guide part, the end part of the automatic telescopic part is rotatably connected with the sliding block, second guide mechanisms are arranged on the upper part and the lower part of the window sash corresponding to the pin holes, a locking mechanism matched with the pin holes is arranged in the second guide mechanism, a connecting rod is rotatably arranged at the tail end of the locking mechanism, and the connecting rod is rotatably connected with the end part of the sliding block. The utility model can realize automatic opening and closing of the window, ensures good tightness of the closed window and does not cause gas leakage.

Description

Electric sealed window

Technical Field

The utility model relates to the technical field of electric windows, in particular to an electric sealed window.

Background

With the development of social economy, green grain storage and intelligent storage become mainstream of the storage industry at present; at present, the ventilation window that current large-scale warehouse (like grain, tobacco etc.) was used commonly adopts the manual switch window mode mostly, when ventilating, will open the ventilation window by the manual work, if meet the rainfall and haze during the ventilation, will close the ventilation window, workman's amount of labour is very big. And the other part of the warehouse is intelligently transformed, and the ventilation window is an automatic opening and closing window, but the airtightness is poor when the warehouse is closed, so that the leakage of fumigating gas and the leakage of nitrogen gas during nitrogen gas filling and time adjustment can be caused when the warehouse is closed to kill insects, and the insect killing effect is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an electric sealed window, which can automatically open and close the window, and ensure that the closed window has good sealing performance and does not cause gas leakage.

In order to solve the technical problem, the utility model provides an electric sealed window which comprises a window frame and a window sash hinged with one side of the window frame, wherein a circle of sealing strip is arranged on the inner side of the window frame corresponding to the window sash, pin holes are symmetrically formed in the upper end and the lower end of the window frame, an installation support is arranged on the wall of the window frame on the side where the window sash is hinged with the window sash, an automatic telescopic piece is rotatably arranged on the installation support, a first guide piece is arranged in the middle of the window sash, a sliding block is arranged in the first guide piece, the end part of the automatic telescopic piece is rotatably connected with the sliding block, second guide mechanisms are arranged on the upper part and the lower part of the window sash corresponding to the pin holes, a locking mechanism matched with the pin holes is arranged in the second guide mechanisms, a connecting rod is rotatably arranged at the tail end of the locking mechanism, and the connecting rod is rotatably connected with the end part of the sliding block.

Furthermore, the first guide mechanism comprises a guide block arranged in the middle of the window sash, and a guide hole matched with the sliding block is formed in the guide block.

Furthermore, the second guide mechanism comprises a first guide plate arranged at the upper end or the lower end of the window sash, a second guide plate matched with the first guide plate is further arranged on the window sash, and guide cylinders with overlapped central axes are arranged on the first guide plate and the second guide plate.

Furthermore, the locking mechanism comprises a guide rod arranged in the guide cylinder, and a bolt matched with the bolt hole is arranged at the end part of the guide rod.

Further, the upper edge of the bolt hole is provided with a roller, and the end part of the bolt is provided with a guide inclined plane corresponding to the roller.

Furthermore, a pre-tightening mechanism is arranged on one side, not hinged with the window frame, of the window sash, the pre-tightening mechanism comprises a pre-tightening barrel arranged on the window sash, a pre-tightening hole is formed in the pre-tightening barrel, the structure of the pre-tightening hole is matched with the sliding block, and a compression spring connected with the end portion of the sliding block is arranged in the pre-tightening hole.

The technical scheme of the utility model has the following beneficial effects:

the window frame and the window sash are sealed by pushing the window sash to rotate through the automatic telescopic piece, so that the window sash extrudes the window frame, the sealing strip positioned on the window frame is extruded and deformed by the window sash, a gap between the window sash and the window frame is filled, sealing is realized, and the window is really closed and sealed.

In addition, when the automatic telescopic piece pushes the window sash to rotate to close the window, the locking mechanism can be pushed to move towards the upper end and the lower end after the window sash is closed, so that the bolt at the front end of the guide rod is pushed into the bolt hole to realize locking.

In addition, the idler wheel is arranged in the bolt hole in an upper edge rotating mode, the end portion of the bolt is a guide inclined plane, the traditional window is easy to close untight when being closed to the last step, the bolt hole is enabled to compress the window sash through the cooperation of the idler wheel and the guide inclined plane, the window sash is enabled to compress the sealing strip better in compression effect, and sealing performance is guaranteed.

Drawings

Fig. 1 is a front view of a window frame and sash of the present invention not fully closed;

fig. 2 is a front view of the frame and sash of the present invention as closed;

fig. 3 is a top cross-sectional view of the frame and sash of the present invention when not closed;

fig. 4 is a top sectional view of the window frame and sash of the present invention open;

fig. 5 is a schematic view of the structure of the roller in the bolt hole of the present invention.

1. Mounting a bracket; 2. a window frame; 3. a window sash; 4. an automatic telescopic member; 5. a slider; 6. a guide block; 7. a pin hole; 8. a bolt; 9. a first guide plate; 10. a guide bar; 11. a second guide plate; 12. a guide cylinder; 13. pre-tightening the cylinder; 14. a compression spring; 15. pre-tightening the hole; 16. a sealing strip; 17. a pre-tightening mechanism; 18. a roller; 19. a guide slope; 20. a guide hole; 21. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

Example one

As shown in fig. 1-5: the utility model provides an electronic airtight window, includes window frame 2 and with 2 one side articulated casement 3 of window frame, 2 inboard casement 3 that correspond of window frame set up round

sealing strip

16, 2 upper ends of window frame and lower extreme symmetry set up bolt hole 7, set up installing support 1 on the wall of 3 articulated one sides of window frame 2 and casement, the rotation sets up automatic extensible member 4 on installing

support

1, 3 middle parts of casement set up first guide, set up slider 5 in the first guide, 4 tip and the 5 swivelling joint of slider of automatic extensible member, the upper portion and the lower part of casement 3 all correspond bolt hole 7 and set up second guiding mechanism, set up in the second guiding mechanism with bolt hole 7 complex locking mechanism, locking mechanism's end rotation sets up connecting rod 21, connecting rod 21 and the 5 tip swivelling joint of slider.

The first guide mechanism comprises a guide block 6 arranged in the middle of the window sash 3, and a guide hole 20 matched with the sliding block 5 is arranged in the guide block 6.

Specifically, the window frame 2 is recessed into the wall, the sealing strip 16 is arranged in a circle along the window frame 2, and the sealing strip 16 can be a snap-in sealing strip 16 which is hollow and flat after being squeezed. The window sash 3 is hinged with the window frame 2, and the window sash 3 can rotate along the hinged position by being pushed by the automatic telescopic piece 4, so that the function of closing the window is realized. The mounting bracket 1 is horizontally and rotatably provided with an automatic telescopic part 4, the automatic telescopic part 4 is horizontally and rotatably connected with a sliding block 5, and the connection mode of the automatic telescopic part 4 and the sliding block can adopt a hinged or rotary joint and the like. When the automatic telescopic piece 4 is extended, the end part of the automatic telescopic piece can turn over the window sash 3 to ensure that the automatic telescopic piece is in butt joint sealing with the window frame 2, and when the automatic telescopic piece is shortened, the window sash 3 can be pulled to turn over to expose the window. The locking mechanism can lock the window sash 3 and the window frame 2 after sealing, and extrude the window sash 3, so that the sealing effect is better. The end part of the sliding block 5 of the locking mechanism is provided with the connecting rod 21, and the connecting rod 21 is provided with the locking mechanism, so that the locking mechanism can be pushed downwards and upwards when the automatic telescopic part 4 extends, the end part of the locking mechanism is inserted into the corresponding bolt hole 7, and locking is realized. The automatic telescopic part 4 can adopt a hydraulic rod, a pneumatic rod and an electric rod, and an electric push rod is preferred in consideration of the volume size of the equipment.

According to one embodiment of the present invention, as shown in figures 1-2,

the second guide mechanism comprises a first guide plate 9 arranged at the upper end or the lower end of the window sash 3, a second guide plate 11 matched with the first guide plate 9 is further arranged on the window sash 3, and guide cylinders 12 with overlapped central axes are arranged on the first guide plate 9 and the second guide plate 11. The second guide mechanism is responsible for guiding the locking mechanism and comprises a first guide plate 9 and a second guide plate 11, the two guide plates can be fixed with the window sash 3 through bolts, guide cylinders 12 are arranged on the two guide plates, and the guide cylinders 12 guide the locking mechanism.

The locking mechanism comprises a guide rod 10 arranged in a guide cylinder 12, and a bolt 8 matched with the bolt hole 7 is arranged at the end part of the guide rod 10. The guide rod 10 of the locking mechanism is inserted into the guide cylinder 12, the rear end of the guide rod is connected with the slide block 5 through the connecting rod 21, and the guide rod 10 can be driven to move up and down through the connecting rod 21 in the left-right movement process of the slide block 5, so that the bolt 8 can be pushed into the bolt hole 7.

In one embodiment of the present invention, as shown in figure 5,

the upper edge of the bolt hole 7 is provided with a roller 18, and the end part of the bolt 8 is provided with a guide inclined plane 19 corresponding to the roller 18. The direction inclined plane 19 is located the tip of bolt 8 and is located the upper surface, probably there is not the tight condition of closure when the window is closed, when bolt 8 inserted bolt hole 7 this moment, perhaps there is the uneven condition of correspondence, 8 tip of bolt have the direction inclined plane 19 this moment, lie in the gyro wheel 18 back of contacting, gyro wheel 18 rotates, it is rolling friction to become sliding friction, make the resistance that bolt 8 inserted in the bolt hole 7 reduce, insert more easily, and bolt hole 7 inwards presses bolt 8, also finally inwards press casement 3, make sealing strip 16 between casement 3 and the window frame 2 receive the extrusion more abundant, sealing effect is better.

In one embodiment of the present invention, as shown in figures 1-4,

one side of the window sash 3, which is not hinged with the window frame 2, is provided with a pre-tightening mechanism 17, the pre-tightening mechanism 17 comprises a pre-tightening barrel 13 arranged on the window sash 3, a pre-tightening hole 15 is arranged in the pre-tightening barrel 13, the structure of the pre-tightening hole 15 is matched with the sliding block 5, and a compression spring 14 connected with the end part of the sliding block 5 is arranged in the pre-tightening hole 15. The pre-tightening mechanism 17 is located at the end of the sliding block 5 and is correspondingly arranged on the sliding block 5, so that the force of the electric push rod is conveniently and slowly applied to the window sash 3, and the equipment can run more smoothly and safely. The slide block 5 moves rightwards to push the window sash 3 to turn over, the spring is firstly extruded, the spring absorbs partial energy, the force is slowly transmitted to the window sash 3, and finally the spring is completely extruded to completely transmit the force to the window sash 3.

The working principle of the utility model is as follows:

when the window is closed, the electric push rod is electrified, and the push rod extends out to drive the sliding block to slide in the guide block. The sliding block pushes the window sash to rotate and close along the window cabinet under the action of a spring in the pre-tightening device. When the locking mechanism on the window sash is aligned with the bolt hole on the window frame, the window sash is contacted with the sealing strip arranged on the window frame, and the window sash does not rotate under the action of the sealing strip; at the moment, the electric push rod continues to work, the spring in the pre-tightening mechanism begins to retract under the acting force of the push rod, and the sliding block slides rightwards to drive the plug pin in the locking mechanism to extend out. Under the action of the bolt hole, the sash and the sealing strip are pressed more and more tightly, and finally, the airtightness is achieved. The electric push rod retracts, the slide block starts to move leftwards under the action of the spring, and the bolt of the locking device is driven to retract and separate from the bolt hole; when the bolt retracts to the right position, the sliding block does not move leftwards any more. The push rod is retracted continuously to drive the window sash to open.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides an electronic sealed window, includes window frame (2) and with window frame (2) one side articulated casement (3), its characterized in that: a circle of sealing strips (16) are arranged on the inner side of the window frame (2) corresponding to the window sash (3), the upper end and the lower end of the window frame (2) are symmetrically provided with bolt holes (7), the wall at one side of the window frame (2) hinged with the window sash (3) is provided with a mounting bracket (1), an automatic telescopic piece (4) is rotatably arranged on the mounting bracket (1), a first guide piece is arranged in the middle of the window sash (3), a sliding block (5) is arranged in the first guide piece, the end part of the automatic telescopic piece (4) is rotationally connected with the sliding block (5), the upper part and the lower part of the window sash (3) are provided with second guide mechanisms corresponding to the bolt holes (7), and a locking mechanism matched with the bolt hole (7) is arranged in the second guide mechanism, the tail end of the locking mechanism is rotatably provided with a connecting rod (21), and the connecting rod (21) is rotatably connected with the end part of the sliding block (5).

2. The electrical containment window of claim 1, wherein: the first guide mechanism comprises a guide block (6) arranged in the middle of the window sash (3), and a guide hole (20) matched with the sliding block (5) is formed in the guide block (6).

3. The electrical containment window of claim 1, wherein: the second guide mechanism comprises a first guide plate (9) arranged at the upper end or the lower end of the window sash (3), a second guide plate (11) matched with the first guide plate (9) is further arranged on the window sash (3), and guide cylinders (12) with overlapped central axes are arranged on the first guide plate (9) and the second guide plate (11).

4. The electrical containment window of claim 3, wherein: the locking mechanism comprises a guide rod (10) arranged in a guide cylinder (12), and a bolt (8) matched with the bolt hole (7) is arranged at the end part of the guide rod (10).

5. The electrically actuated containment window of claim 4, wherein: the upper edge of the bolt hole (7) is provided with a roller (18), and the end part of the bolt (8) is provided with a guide inclined plane (19) corresponding to the roller (18).

6. The electrical containment window of claim 1, wherein: one side of the window sash (3), which is not hinged with the window frame (2), is provided with a pre-tightening mechanism (17), the pre-tightening mechanism (17) comprises a pre-tightening barrel (13) arranged on the window sash (3), a pre-tightening hole (15) is arranged in the pre-tightening barrel (13), the structure of the pre-tightening hole (15) is matched with the sliding block (5), and a compression spring (14) connected with the end part of the sliding block (5) is arranged in the pre-tightening hole (15).