Efficient sealing structure and inward opening window

Abstract

The utility model relates to the technical field of efficient sealing structures and inward opening windows, in particular to an efficient sealing structure and an inward opening window, which are characterized in that a plurality of groups of inserting holes are formed in the inner side surface of an inserting strip, a spring is arranged in the inserting strip, and the other end of the spring is connected with a limiting block; the inserting groove is inserted into an ejection groove formed in the side of the inserting strip; hinges are arranged on the side of the window frame, and the window sashes are connected to the hinges; the efficient sealing structure and the inward-opening window have the advantages that when the window sash is closed through the pull rod, the rubber sealing strip arranged on the side of the window frame is inserted into the first sealing groove formed in the side of the window sash, the first sealing groove starts to seal the joint of the window frame and the window sash hinge, rainwater is prevented from entering a room along a gap, and the service life of the window sash is prolonged. Meanwhile, an inserting strip on the other side of the window frame is inserted into an inserting groove in the other side of the window sash, and multiple sets of extrusion blocks arranged at the bottom of the inserting groove begin to be inserted into multiple sets of inserting holes formed in the inner side surface of the inserting strip.

Description

Technical Field

[0001] The utility model relates to the field of high-efficiency sealing structures and inward-opening windows, in particular to a high-efficiency sealing structure and an inward-opening window. Background Art

[0002] Inward opening windows refer to the way windows are opened, which means that the window opens inwards. Inward opening windows usually refer to the way windows are opened by pushing or flipping inwards.

[0003] In the prior art, inward opening windows are widely used in various construction sites, especially high-rise buildings, due to their comfortable ventilation, high safety, easy cleaning, and good dust and rain resistance.

[0004] However, the sealing between the window frame and the window sash of the inward-opening window in the prior art is not good enough. When it rains, rainwater can easily penetrate into the room through the gap between the window frame and the window sash, making the room damp and causing discomfort. Utility Model Content

[0005] The purpose of the utility model is to provide an efficient sealing structure and an inwardly opened window to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plurality of groups of plug holes are provided on the inner surface of the plug strip, a spring is arranged inside the plug strip, and the other end of the spring is connected to a limit block; the plug slot is inserted into the ejection slot provided on the side of the plug strip; and a window frame, a hinge is provided on the side of the window frame, and the window sash is connected to the hinge.

[0007] Preferably, the window frame is provided with a rubber sealing strip on one side close to the hinge, and a first sealing groove is provided on one side of the window sash. The rubber sealing strip can be inserted into the first sealing groove to seal the window sash to prevent rainwater from entering the room through the gap.

[0008] Preferably, a plug-in slot is provided on the other side of the window sash, a plurality of extrusion blocks are arranged at the bottom of the plug-in slot, a plurality of plug holes are provided on the inner surface of the plug-in strip, the extrusion blocks correspond to the plug holes one by one, and the extrusion blocks can be plugged into the plug holes to squeeze the limit blocks.

[0009] Preferably, a second sealing groove is opened on the side of the plug-in groove, and the limiting block can be inserted into the second sealing groove through the tension of the spring to limit the window sash and prevent the window sash from being blown open.

[0010] Preferably, rubber sealing pads are arranged around the second sealing groove, and the rubber sealing pads seal the second sealing groove to prevent rainwater from flowing into the second sealing groove along the gap and then flowing into the room from the second sealing groove along the gap.

[0011] An inwardly opening window, the above-mentioned efficient sealing structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides an efficient sealing structure and an inwardly opened window, when the window sash is closed by a pull rod, a rubber sealing strip arranged on the side of the window frame is plugged into a first sealing groove opened on the side of the window sash, and the first sealing groove begins to seal the connection between the window frame and the window sash hinge, preventing rainwater from flowing into the room along the gap. At the same time, the plug-in strip on the other side of the window frame is plugged into the plug-in groove on the other side of the window sash, and a plurality of groups of extrusion blocks arranged at the bottom of the plug-in groove begin to be plugged into a plurality of groups of insertion holes opened on the inner surface of the plug-in strip. By pushing the window sash, the extrusion block begins to slowly squeeze the limit block through the arc surface, and the spring begins to drive the limit block to extend from the ejection notch, and enables the limit block to be plugged into the second sealing groove opened on the side of the plug-in groove, thereby fixing the window sash in the window frame and preventing the window sash from being blown open by outdoor air flow. Rubber sealing pads are arranged around the second sealing groove, and the rubber sealing pads seal the second sealing groove, thereby preventing rainwater from flowing into the plug-in groove along the gap of the second sealing groove, and then flowing into the room from the gap between the plug-in groove and the plug-in strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: window frame 1, window sash 2, pull rod 3, first sealing groove 4, rubber sealing strip 5, plug-in groove 6,

[0018] Connecting strip 7, extrusion block 8, spring 9, limit block 10, ejection groove 11, second sealing groove 12, rubber sealing pad 13. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution: a plurality of groups of plug holes are provided on the inner surface of a plug strip (7); a spring (9) is arranged inside the plug strip (7); the other end of the spring (9) is connected to a limit block (10); a plug slot (6) is plugged into an ejection slot (11) provided on the side of the plug strip (7); and a window frame (1); a hinge is provided on the side of the window frame (1), and the hinge is connected to a window sash (2); the plug strip (7) on the other side of the window frame (1) is plugged into the plug slot (6) on the other side of the window sash (2).

[0022] Embodiment 2

[0023] On the basis of Example 1, a rubber sealing strip 5 is provided on the side of the window frame 1 close to the hinge, and a first sealing groove 4 is provided on one side of the window sash 2. The rubber sealing strip 5 can be plugged into the first sealing groove 4 to seal the window sash 2 to prevent rainwater from entering the room through the gap; a plug-in groove 6 is provided on the other side of the window sash 2, and a plurality of groups of extrusion blocks 8 are provided at the bottom of the plug-in groove 6. A plurality of groups of plug holes are provided on the inner surface of the plug-in strip 7. The extrusion blocks 8 correspond to the plug holes one by one, and the extrusion blocks 8 can be plugged into the plug holes to squeeze the limit block 10; by pushing the window sash 2, the extrusion block 8 begins to slowly squeeze the limit block 10 through the arc surface, and the spring 9 begins to drive the limit block 10 to extend from the ejection groove 11.

[0024] Embodiment 3

[0025] On the basis of the second embodiment, a second sealing groove 12 is opened on the side of the plug-in groove 6, and the limit block 10 can be inserted into the second sealing groove 12 by the tension of the spring 9 to limit the window sash 2 and prevent the window sash 2 from being blown open; a rubber sealing pad 13 is arranged around the second sealing groove 12, and the rubber sealing pad 13 seals the second sealing groove 12 to prevent rainwater from flowing into the second sealing groove 12 along the gap, and then flowing into the room from the second sealing groove 12 along the gap; the rubber sealing pad 13 seals the second sealing groove 12 to prevent rainwater from flowing into the plug-in groove 6 along the gap of the second sealing groove 12, and then flowing into the room from the gap between the plug-in groove 6 and the plug-in strip 7.

[0026] In actual use, when the window sash 2 is closed by the pull rod 3, the rubber sealing strip 5 arranged on the side of the window frame 1 is plugged into the first sealing groove 4 opened on the side of the window sash 2, and the first sealing groove 4 begins to seal the hinge connection between the window frame 1 and the window sash 2 to prevent rainwater from entering the room through the gap. At the same time, the plug-in strip 7 on the other side of the window frame 1 is plugged into the plug-in groove 6 on the other side of the window sash 2, and the multiple groups of extrusion blocks 8 arranged at the bottom of the plug-in groove 6 begin to be plugged into the multiple groups of jacks opened on the inner surface of the plug-in strip 7. By pushing the window sash 2, the extrusion block 8 begins to pass through the plug-in strip 7. The arc surface slowly squeezes the limit block 10, and the spring 9 starts to drive the limit block 10 to extend from the ejection groove 11, and the limit block 10 is inserted into the second sealing groove 12 opened on the side of the plug-in groove 6, fixing the window sash 2 in the window frame 1 to prevent the outdoor air flow from blowing the window sash 2 open. A rubber sealing pad 13 is arranged around the second sealing groove 12, and the rubber sealing pad 13 seals the second sealing groove 12 to prevent rainwater from flowing into 6 along the gap of the second sealing groove 12, and then flowing into the room from the gap between the plug-in groove 6 and the plug-in strip 7.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient sealing structure, Features: The efficient sealing structure comprises: a plug-in strip (7), the inner surface of which is provided with a plurality of plug holes, a spring (9) being arranged inside the plug-in strip (7), the other end of the spring (9) being connected to a limit block (10); a plug-in slot (6) being plugged into an ejection slot (11) provided on the side of the plug-in strip (7); and A window frame (1) is provided with a hinge on the side of the window frame (1), and a window sash (2) is connected to the hinge.

2. A high-efficiency sealing structure according to claim 1, Features: The window frame (1) is provided with a rubber sealing strip (5) on one side close to the hinge, and a first sealing groove (4) is provided on one side of the window sash (2). The rubber sealing strip (5) can be inserted into the first sealing groove (4) to seal the window sash (2) and prevent rainwater from entering the room through the gap.

3. A high-efficiency sealing structure according to claim 2, Features: The other side of the window sash (2) is provided with a plug-in slot (6), a plurality of groups of extrusion blocks (8) are arranged at the bottom of the plug-in slot (6), a plurality of groups of insertion holes are arranged on the inner surface of the plug-in strip (7), the extrusion blocks (8) correspond to the insertion holes one by one, and the extrusion blocks (8) can be inserted into the insertion holes to squeeze the limit blocks (10).

4. A high-efficiency sealing structure according to claim 3, Features: A second sealing groove (12) is provided on the side of the plug-in groove (6), and the limiting block (10) can be inserted into the second sealing groove (12) through the tension of the spring (9) to limit the window sash (2) and prevent the window sash (2) from being blown open.

5. A high-efficiency sealing structure according to claim 4, Features: A rubber sealing pad (13) is arranged around the second sealing groove (12), and the rubber sealing pad (13) seals the second sealing groove (12) to prevent rainwater from flowing into the second sealing groove (12) along the gap and then flowing into the room from the second sealing groove (12) along the gap.

6. An inward opening window, Features: The invention comprises a high-efficiency sealing structure as described in any one of claims 1 to 5 above.

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