Door and window waterproof structure

Abstract

The utility model relates to the technical field of doors and windows, in particular to a door and window waterproof structure which comprises a door and window body and a corner connector, the door and window body is formed by assembling section bars, glue injection holes and through holes for pins to penetrate through are formed in the section bars, the end of the corner connector can be matched with the section bars, connecting holes capable of being matched with the pins are formed in the corner connector, and the connecting holes correspond to the through holes in position. The connecting holes are formed in pairs, the adjacent connecting holes are connected through the first flow channels, the first flow channels correspond to the glue injection holes in position, and channels allowing glue to flow and communicate with the first flow channels are formed in the surfaces of the corner connectors, so that the combinability of the corner connectors and the sectional materials is improved through glue injection, and the waterproofness of the splicing positions of doors and windows can be improved; in addition, after glue injection is completed, the limiting columns can be matched with the glue injection holes, the glue is prevented from being exposed to the external environment, extra decorating parts do not need to be arranged to cover the glue injection holes, the limiting columns can further improve the bonding strength of the corner connector and the sectional material, and the corner connector has practical significance and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window field especially is related to a door and window waterproof structure. BACKGROUND

[0002] The common door and window structure is not integrally formed, but is spliced after cutting and processing of hollow section bars, in order to improve the waterproofness of the door and window, glue is injected at the joint of the corner code and the section bar, and the gap between the corner code and the section bar is filled with the glue to achieve the waterproof effect.

[0003] The section bar is provided with a glue injection buckle for injecting the glue, and after the glue injection is completed, the glue injection hole is exposed outside, the exposed glue is not only not beautiful but also is easy to be damaged due to aging, which affects the waterproofness of the joint of the section bar, and the utility model aims to provide a new door and window waterproof structure to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a door and window waterproof structure to solve the problems mentioned in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a door and window waterproof structure is provided, which comprises a door and window main body and a corner code, the door and window main body is assembled by section bars, the section bar is provided with a glue injection hole and a through hole for passing through a pin, the end part of the corner code is matched with the section bar, the corner code is provided with a connecting hole matched with the pin, the connecting hole is matched with the through hole, the connecting holes are arranged in pairs and are connected by a first flow channel between adjacent connecting holes, the first flow channel is matched with the glue injection hole, and the corner code is provided with a channel for flowing the glue and being communicated with the first flow channel.

[0006] In order to optimize the above-mentioned technical scheme, the following measures are further taken: the corner code is provided with a mounting hole on the first flow channel, a spring is arranged in the mounting hole, a limiting column is arranged in the mounting hole and abuts against the spring and the glue injection hole at two ends, the limiting column is used to block the glue injection hole, water is further isolated from entering the section bar, and the limiting column and the section bar are bonded after the glue solidifies, so that the connecting strength and the structural strength of the corner code and the section bar are further improved.

[0007] As a further improvement of the above-mentioned technical scheme: the end part of the limiting column is provided with a limiting block matched with the glue injection hole, the limiting block is matched with the glue injection hole, and the connecting strength and the structural strength of the corner code and the section bar are further improved.

[0008] As a further improvement of the technical scheme: the channel comprises a second flow channel and a glue storage groove located on the side surface of the corner code, the glue storage groove is communicated with the first flow channel, and the second flow channel is communicated with the glue storage grooves located on different side surfaces of the corner code, the glue storage groove and the second flow channel are distributed on the surface of the corner code, so that the glue can flow on the surface of the corner code after being injected from the glue injection hole, the corner code and the section bar are fully bonded, and the waterproof effect is achieved to prevent water from passing through the gap between the corner code and the section bar.

[0009] As an improvement to the foregoing technical solutions: the glue storage grooves are respectively located at the front side of the corner connector and the rear side of the corner connector, and the glue storage grooves are used to contain glue, so that the corner connector is bonded to the profile at the front side and the rear side, and the gap between the corner connector and the profile is blocked to play a waterproof role.

[0010] From the above description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0011] The door and window waterproof structure provided by the utility model improves the combination of the corner connector and the profile by glue injection, improves the waterproof performance of the door and window splicing part, and after the glue injection is completed, the limiting column can cooperate with the glue injection hole to protect the glue from being exposed to the external environment, without the need to set an additional decorative part to cover the glue injection hole. The limiting column can also improve the combination strength of the corner connector and the profile, and has practical significance and promotional value. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application, and are incorporated herein in their entirety. The embodiments of the application illustrated in the drawings are for purposes of illustrating the present application and are not intended to limit the present application. In the drawings:

[0013] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 is Figure 1 is a partial enlarged view;

[0015] Figure 3 is a three-dimensional structure schematic view of the corner connector;

[0016] Figure 4 is a top view structure schematic view of the corner connector;

[0017] In the drawings: door and window main body-1, profile-101, glue injection hole-102, through hole-103, corner connector-2, connecting hole-201, first flow channel-202, channel-203, glue storage groove-203a, second flow channel-203b, mounting hole-204, limiting column-3, spring-301, limiting block-302 DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] EMBODIMENT

[0020] Please refer to Figures 1-4 The utility model provides a door and window waterproof structure, including door and window main body 1, corner code 2 and spacing post 3, door and window main body 1 is assembled by sectional material 101, sectional material 101 is formed with glue injection hole 102 and the through hole 103 for passing through the nail.

[0021] The end of corner code 2 can be matched with sectional material 101, and the connecting hole 201 matched with the nail is formed on the corner code 2, the connecting hole 201 and the through hole 103 are positionally corresponding, the connecting hole 201 is arranged in pairs and is connected through the first flow channel 202 between the adjacent connecting hole 201, the first flow channel 202 is positionally corresponding with the glue injection hole 102, and the channel 203 for the flow of glue to be communicated with the first flow channel 202 is formed on the corner code 2.

[0022] The channel 203 includes the second flow channel 203b and the glue storage groove 203a located on the front and rear sides of the corner code 2, the glue storage groove 203a is communicated with the first flow channel 202, and the second flow channel 203b is communicated with the glue storage groove 203a located on different sides of the corner code 2.

[0023] The mounting hole 204 is formed on the first flow channel 202 of the corner code 2, the spring 301 is placed in the mounting hole 204, the spacing post 301 is placed in the mounting hole 204, and the two ends of the spacing post 301 abut against the spring 301 and the glue injection hole 102 respectively, the end of the spacing post 3 is formed with the limiting block 302, and the limiting block 302 can be matched with the glue injection hole 102.

[0024] Working principle: the rubber tube is inserted into the glue injection hole 102, at this time, the spring 301 is compressed, the spacing post 3 can retreat into the mounting hole 204, and the glue can be injected from the glue injection hole 102 to fill in the channel 203 formed by the connecting hole 201, the first flow channel 202 and the second flow channel 203b and the glue storage groove 203a, so that the combination strength of the corner code 2 and the sectional material 101 can be ensured, the glue can flow and fill the gap between the corner code 2 and the sectional material 101, the connecting strength of the corner code 2 and the sectional material 101 is ensured, water can be prevented from passing through the gap between the corner code 2 and the sectional material 101, and the waterproof effect is achieved.

[0025] After the glue injection is completed, the nail is passed through the through hole 103 and matched with the connecting hole 201, so that the locking of the corner code 2 and the sectional material 101 is completed, the glue can fill the gap between the nail and the connecting hole 201, the connecting strength of the nail and the corner code 2 is improved, the glue solidifies and can prevent water from entering the gap between the nail and the corner code 2, and the waterproof effect is good.

[0026] After the glue injection is completed, the glue pipe leaves the glue injection hole 102, the spring 301 is reset, the limiting block 301 on the limiting column 3 will cooperate with the glue injection hole 102, the glue water can be protected from being exposed outside through the glue injection hole 102, it is not necessary to additionally set a decorative part to protect the glue injection hole 102, the glue water is prevented from being damaged to affect the waterproofness, meanwhile, the cooperation of the limiting block 301 and the glue injection hole 102 can further improve the combination strength of the corner brace and the sectional material, and the corner brace is prevented from loosening.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A waterproof structure of a door and window, characterized by comprising: The application relates to a door and window body (1) which is assembled by a profile (101), the profile (101) is provided with glue injection holes (102) and through holes (103) for penetrating pins; an angle code (2) is provided at the end of the profile (101), the angle code (2) is provided with connecting holes (201) for matching the pins, the connecting holes (201) are in position correspondence with the through holes (103), the connecting holes (201) are arranged in pairs and are connected through first flow channels (202) between adjacent connecting holes (201), the first flow channels (202) are in position correspondence with the glue injection holes (102), and the angle code (2) is provided with channels (203) for flowing glue which are communicated with the first flow channels (202). The application further comprises a limiting column (3), the angle code (2) is provided with mounting holes (204) on the first flow channels (202), springs (301) are arranged in the mounting holes (204), and the limiting column (3) is arranged in the mounting holes (204) and abuts against the springs (301) and the glue injection holes (102) at two ends. The end of the limiting column (3) is provided with a limiting block (302) which is matched with the glue injection holes (102).

2. The waterproof structure of doors and windows according to claim 1, characterized in that: The channels (203) comprise second flow channels (203b) and glue storage grooves (203a) which are arranged on the side of the angle code (2), the glue storage grooves (203a) are communicated with the first flow channels (202), and the second flow channels (203b) are communicated with the glue storage grooves (203a) which are arranged on different sides of the angle code (2).

3. The waterproof structure of doors and windows according to claim 2, characterized in that: The glue storage grooves (203a) are arranged on the front side of the angle code (2) and the back side of the angle code (2) respectively.

4. The waterproof structure of doors and windows according to any one of claims 1 to 3, characterized in that: ​ 5. The waterproof structure of doors and windows according to claim 4, characterized in that: ​

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