Passive door and window corner airtight connecting piece

Abstract

The utility model provides a passive door and window corner airtight connecting piece, which relates to the technical field of building doors and windows and comprises a sealing piece, one side of the sealing piece is opened to form a mounting groove for mounting doors and windows, one side, far away from the mounting groove, of the sealing piece is opened to form a connecting hole, and a detachable marking piece is mounted in the connecting hole. The marking piece comprises a transparent filler pipe, the end, facing the mounting groove, of the transparent filler pipe is open and sinks inwards to form a filler cavity, and the free end of the transparent filler pipe extends into the mounting groove; when the device is used, gypsum powder is filled in the filling cavity in the transparent filling pipe, the transparent filling pipe is inserted into the connecting hole, when water leaks in the device, water can enter the filling cavity to wet the gypsum powder, and a water leakage point can be marked, so that the water leakage point can be conveniently and quickly positioned when a worker needs to overhaul in the later period, and the working efficiency is improved. The later maintenance difficulty is reduced, and the later maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building doors and windows, in particular to a passive door and window corner airtight connector. Background Art

[0002] With the increasing demand for building energy conservation, doors and windows, as an important part of the building envelope, have a direct impact on the overall energy consumption and indoor comfort of the building. Traditional door and window corner connectors have certain defects.

[0003] For example, in a Chinese patent with publication number "CN 118622125 A", an airtight structure and construction method for the corners of doors and windows are disclosed, including: a corner-pulling component, the corner-pulling component includes a frame surface joint portion and an inner covering portion, the frame surface joint portion extends along the outer side surface direction of the inner frame body and is bonded to the two outer side surfaces of the inner frame body window corner, the inner covering portion extends outward along the end surface direction of the inner frame body and is bonded to the inner side of the end surface at the window corner joint; two frame seals, the frame seals include an inner frame joint portion and an outer frame joint portion, the inner frame joint portion extends along the outer side surface direction of the inner frame body, the outer frame joint portion extends along the end surface direction of the window corner joint, the two inner frame joint portions are respectively bonded to the outer side surfaces of the two frames of the inner frame body window corner, and the two outer frame joint portions are respectively bonded at the window corner joint. The patch component includes a wall joint portion and an outer covering portion, wherein the wall joint portion extends along the inner side surface direction of the wall corner and is bonded to the two inner side surfaces of the wall corner, and the outer covering portion extends inwardly along the end surface direction of the window corner joint and is bonded to the outer side of the end portion of the window corner joint, and the outer covering portion simultaneously covers and bonds the two frame seals and the inner covering portion. When the device is used, in order to fix the doors and windows, it is necessary to inject sealant between the doors and windows and the airtight connector for fixation. However, as the use time increases, the sealant will age and may fall off or crack in the later period. Therefore, it is necessary to carry out maintenance in the later period. However, the device is inconvenient to find the leakage point for maintenance, and the later maintenance is difficult and the maintenance efficiency is low. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the present invention proposes a passive door and window corner airtight connector.

[0005] The technical solution of the present utility model is achieved as follows:

[0006] A passive airtight connector for the corners of doors and windows includes a sealing member, one side of the sealing member is open to form an installation groove for installing the door and window, and the side of the sealing member away from the installation groove is open to form a connecting hole, a detachable marking member is installed inside the connecting hole, and the marking member includes a transparent filling tube, the transparent filling tube is open at one end toward the installation groove and is recessed to form a filling cavity, and the free end of the transparent filling tube extends to the interior of the installation groove, and the interior of the filling cavity is filled with gypsum powder.

[0007] Preferably, the marking member further comprises a base tube, a through-type connecting groove is formed inside the base tube, and the transparent filler tube is screwed and connected to the inside of the connecting groove.

[0008] Preferably, a water-permeable membrane is bonded to the interior of the filling cavity, and the gypsum powder is located between the water-permeable membrane and the inner wall of the filling cavity.

[0009] Preferably, one end of the transparent filler tube away from the water-permeable membrane is sunken to form a groove.

[0010] Preferably, a partition is fixedly connected to the interior of the mounting groove.

[0011] Preferably, a rubber plate is bonded to a side of the partition away from the connection hole.

[0012] Preferably, a positioning plate is fixedly connected to the outer peripheral side of the sealing member, a through-type slot is formed on the positioning plate, and one side of the positioning plate is opened to form a side slot communicating with the through-slot.

[0013] Preferably, the outer peripheral side of the sealing member is further indented to form a V-shaped groove, and the V-shaped groove is located on one side of the positioning plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the utility model is in use, through the provision of a transparent filling tube and a connecting hole, gypsum powder is filled through the filling cavity in the transparent filling tube, and the transparent filling tube is inserted into the connecting hole. When water leaks in the device, water will enter the filling cavity to moisten the gypsum powder, and the leaking point can be marked, so that when personnel need to perform maintenance later, it is convenient to quickly locate the leaking point, thereby reducing the difficulty of later maintenance and improving the efficiency of later maintenance.

[0016] 2. When the utility model is in use, through the setting of the base pipe, when personnel need to install the transparent filling tube, they only need to insert the transparent filling tube into the connecting groove on the base pipe and rotate it, so that the transparent filling tube and the base pipe are screwed together. When the gypsum powder is moistened by water, the personnel only need to reverse the transparent filling tube to replace it, which is convenient for monitoring the leakage point of the device next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is one of the three-dimensional diagrams of the present utility model;

[0019] Figure 2 This is the second stereogram of the present utility model;

[0020] Figure 3 This is the third stereogram of the present utility model;

[0021] Figure 4 This is one of the three-dimensional views of the present invention with the positioning plate removed;

[0022] Figure 5 The second perspective view of the present invention with the positioning plate removed;

[0023] Figure 6 The third perspective view of the present invention with the positioning plate removed;

[0024] Figure 7 for Figure 4 A perspective view with the partition removed;

[0025] Figure 8 for Figure 7 A perspective view with the marker removed;

[0026] Figure 9 This is one of the exploded views of the marking member of the present utility model;

[0027] Figure 10 This is the second exploded view of the marking member of the utility model;

[0028] In the figure: 1. sealing member; 2. mounting groove; 3. partition; 4. V-shaped groove; 5. positioning plate; 6. side groove; 7. through groove; 8. connecting hole; 9. marking member; 91. water-permeable membrane; 92. base pipe; 93. connecting groove; 94. transparent stuffing tube; 95. pull groove; 96. stuffing cavity; 10. rubber sheet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The utility model provides Figures 1-10 The passive door and window corner airtight connector shown includes a seal 1, one side of the seal 1 is open to form an installation groove 2 for installing the door and window, and the side of the seal 1 away from the installation groove 2 is open to form a connection hole 8, and a detachable marking member 9 is installed inside the connection hole 8. The marking member 9 includes a transparent filling tube 94, and the transparent filling tube 94 is open at one end toward the installation groove 2 and is recessed to form a filling cavity 96, and the free end of the transparent filling tube 94 extends to the interior of the installation groove 2, and the interior of the filling cavity 96 is filled with gypsum powder.

[0031] As can be seen from the above, during use, when personnel need to install the device, they install the seal 1 into the window or door opening to be installed, and then install the doors and windows to be installed into the installation groove 2 on the seal 1. After the doors and windows are installed, sealant is injected between the doors and windows and the seal 1 to fix the doors and windows. After the doors and windows are fixed, the transparent filling tube 94 is inserted into the installation groove 2 for installation. If the doors and windows leak later, water will enter the filling cavity 96, making the gypsum powder inside the filling cavity 96 moist. By observing the corresponding position of the transparent filling tube 94, personnel can know the leakage point of the doors and windows, making it easier for personnel to carry out maintenance, reducing the difficulty of personnel repairing the device, and improving the efficiency of personnel repairing the device.

[0032] refer to Figure 3 、 Figure 7 and Figure 9 As shown, the marking member 9 further includes a base tube 92 , a through-type connecting groove 93 is formed inside the base tube 92 , and a transparent filler tube 94 is screwed and connected to the inside of the connecting groove 93 .

[0033] Through the above technical solution:

[0034] After the doors and windows are fixed, a section of the transparent filling tube 94 is inserted into the connecting groove 93 inside the base tube 92, and the transparent filling tube 94 is rotated so that the transparent filling tube 94 is screwed into the inside of the base tube 92, and then the base tube 92 is screwed and connected to the inside of the connecting hole 8 and inserted into the installation groove 2 for installation. If the doors and windows leak later, water will enter the inside of the filling cavity 96, moistening the gypsum powder inside the filling cavity 96. By observing the corresponding position of the transparent filling tube 94, the personnel can know the leaking point of the doors and windows, making it easier for the personnel to carry out maintenance, reducing the difficulty of the personnel to repair the device, and improving the efficiency of the personnel to repair the device. When the personnel completes the maintenance, the personnel reverses the transparent base tube 92 to separate the base tube 92 from the sealing member 1, and can remove the transparent filling tube 94 for replacement. After the transparent filling tube 94 is replaced, the transparent filling tube 94 is installed back into the inside of the base tube 92, and the leaking point of the doors and windows can be continued to be monitored.

[0035] Further, such as Figure 9 and Figure 10 As shown, a water-permeable membrane 91 is bonded to the interior of the filling cavity 96, and the gypsum powder is located between the water-permeable membrane 91 and the inner wall of the filling cavity 96. Based on this, when the gypsum powder is injected into the filling cavity 96, the water-permeable membrane 91 prevents the gypsum powder from accidentally leaking out, but water can pass through the water-permeable membrane 91 normally.

[0036] In addition, reference Figure 9 and Figure 10 As shown, in order to facilitate the rotation of the transparent filling tube 94 , one end of the transparent filling tube 94 away from the water-permeable membrane 91 is sunken to form a groove 95 .

[0037] According to the above technical solution, when a person needs to rotate the transparent filling tube 94 , the pull groove 95 cooperates to facilitate the rotation of the transparent filling tube 94 .

[0038] Further, such as Figure 1 、 Figure 4-Figure 6 As shown, a partition 3 is fixedly connected to the interior of the mounting groove 2. Based on this, when personnel install the door and window into the interior of the mounting groove 2, the partition 3 in the mounting groove 2 supports the door and window, thereby increasing the airtightness between the door and window and the sealing member 1 and reducing the chance of water leakage of the device.

[0039] Further, such as Figure 1 、 Figure 4-Figure 6 As shown, to improve the airtightness of the door and window after installation, a rubber sheet 10 is bonded to the side of the partition 3 away from the connection hole 8. Based on this, when the door and window are installed in the installation groove 2, the partition 3 supports the door and window, and the rubber sheet 10 cooperates to further improve the airtightness between the door and window and the partition 3.

[0040] Further, such as Figure 1-Figure 3As shown, in order to increase the tightness of the seal 1 after installation, a positioning plate 5 is fixedly connected to the outer peripheral side of the seal 1. The positioning plate 5 is provided with a through-type slot 7, and one side of the positioning plate 5 is open to form a side slot 6 connected to the through-slot 7. Based on this, when personnel need to install the seal 1, they place the seal 1 at the required installation position, pull the positioning plate 5 through the through-slot 7 and the side slot 6, thereby deforming the positioning plate 5, and then cover one side of the seal 1 with concrete, so that the contact area between the concrete and the device is increased, thereby fixing the seal 1 and making the seal 1 more stable after being fixed.

[0041] Furthermore, in order to further improve the stability of the seal 1 after installation, as Figures 1-8 As shown, the outer circumference of the seal 1 is further indented with a V-shaped groove 4, which is located on one side of the positioning plate 5. Based on this, when concrete is poured on one side of the seal 1, the V-shaped groove 4 cooperates with the concrete to fill the V-shaped groove 4, thereby increasing the contact area between the concrete and the seal 1 and further improving the stability of the seal 1 after installation.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Passive door and window corner airtight connector, characterized by: The invention comprises a sealing member (1), one side of the sealing member (1) is open to form an installation groove (2) for installing doors and windows, and the side of the sealing member (1) away from the installation groove (2) is open to form a connection hole (8), a detachable marking member (9) is installed inside the connection hole (8), and the marking member (9) comprises a transparent filling tube (94), one end of the transparent filling tube (94) is open and recessed toward the installation groove (2) to form a filling cavity (96), and the free end of the transparent filling tube (94) extends to the inside of the installation groove (2), and the inside of the filling cavity (96) is filled with gypsum powder.

2. The passive door and window corner airtight connector according to claim 1, characterized in that: The marking member (9) further comprises a base tube (92), a through-type connecting groove (93) is formed inside the base tube (92), and the transparent filler tube (94) is screwed and connected to the inside of the connecting groove (93).

3. The passive door and window corner airtight connector according to claim 1, characterized in that: A water-permeable membrane (91) is bonded to the interior of the filling cavity (96), and the gypsum powder is located between the water-permeable membrane (91) and the inner wall of the filling cavity (96).

4. The passive door and window corner airtight connector according to claim 3, characterized in that: One end of the transparent filling tube (94) away from the water-permeable membrane (91) is indented to form a groove (95).

5. The passive door and window corner airtight connector according to claim 1, characterized in that: A partition plate (3) is fixedly connected to the interior of the installation groove (2).

6. The passive door and window corner airtight connector according to claim 5, characterized in that: A rubber plate (10) is bonded to the side of the partition (3) away from the connection hole (8).

7. The passive door and window corner airtight connector according to claim 1, characterized in that: A positioning plate (5) is fixedly connected to the outer peripheral side of the sealing member (1), a through-type through groove (7) is provided on the positioning plate (5), and one side of the positioning plate (5) is opened to form a side groove (6) communicating with the through groove (7).

8. The passive door and window corner airtight connector according to claim 7, characterized in that: The outer peripheral side of the sealing member (1) is further indented to form a V-shaped groove (4), and the V-shaped groove (4) is located on one side of the positioning plate (5).

Images