Door and window drainage profile and door and window structure

Abstract

The utility model discloses a door and window drainage profile and a door and window structure. The door and window drainage profile comprises a main body part arranged on the outer side of a door and window and provided with a containing cavity with an opening in the top; the drainage part comprises a first partition plate and at least one second partition plate, and the first partition plate is arranged in the containing cavity so as to divide the containing cavity into an upper cavity body and a lower cavity body; the second partition plate is vertically arranged on the first partition plate so as to divide the upper cavity into at least two drainage grooves; a first drainage hole is formed in the inner bottom face of each drainage groove and communicates with the lower cavity, and a second drainage hole communicating to the outer side of the door and window is formed in the inner bottom face of the lower cavity. According to the profile, the drainage grooves are formed in the profile, and the drainage holes are formed in the profile, so that the drainage holes are formed in the profile and are not exposed, decorative parts after hole milling do not need to be additionally arranged, and the profile is more attractive, more convenient to machine and lower in cost. In addition, two water retaining rubber strips are further arranged, so that the sealing performance of the whole window is improved.

Description

Technical Field

[0001] The utility model relates to the field of doors and windows, and in particular to a door and window drainage profile and a door and window structure. Background Art

[0002] The common sliding doors and windows on the market are divided into two types: left-right and up-and-down. Sliding doors and windows have the advantage of not occupying indoor space, and are economical and well sealed. Equipped with high-end slide rails, they can be opened flexibly by gently pushing and pulling. Equipped with large pieces of glass, they can increase indoor lighting and improve the overall appearance of the building.

[0003] However, in current sliding doors and windows, after water enters the door and window tracks of the sliding doors and windows in rainy weather, the rainwater is difficult to drain out, causing rainwater to accumulate in the door and window tracks, which can easily soak and damage the doors and windows, resulting in a short service life of the doors and windows. Utility Model Content

[0004] The utility model provides a door and window drainage profile and a door and window structure, so as to improve the drainage performance of the door and window and improve the use effect of the door and window.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0006] The first aspect of the technical solution of the utility model provides a door and window drainage profile, comprising:

[0007] A main body, which is arranged on the outside of the door or window and forms a receiving cavity with a top opening;

[0008] The drainage portion includes a first partition and at least one second partition, wherein the first partition is arranged in the accommodating cavity to separate the accommodating cavity into an upper cavity and a lower cavity; the second partition is vertically arranged on the first partition to separate the upper cavity into at least two drainage grooves;

[0009] Wherein, the inner bottom surface of each drainage groove is provided with a first drainage hole, the first drainage hole is connected with the lower cavity, and the inner bottom surface of the lower cavity is provided with a second drainage hole connected to the outside of the door and window.

[0010] Preferably, the main body comprises:

[0011] A first side plate, arranged on the outside of the door and window and close to the door and window;

[0012] A second side panel is located on a side of the first side panel away from the door and window and is parallel to the first side panel; wherein the top of the first side panel is flush with the top of the second side panel, and the length of the first side panel is less than the length of the second side panel;

[0013] The bottom plate is obliquely connected between the bottom of the first side plate and the bottom of the second side plate to cooperate with the first side plate and the second side plate to form the accommodating cavity with the top opening.

[0014] Preferably, the bottom plate includes an inclined section and a straight section connected in sequence, the inclined section is close to the first side plate, the straight section is close to the second side plate, and the second drainage hole is formed on the straight section.

[0015] Preferably, the main body also includes a support plate, which is supported below the bottom plate for connection with a window frame profile.

[0016] Preferably, it also includes:

[0017] A first water-retaining rubber strip is provided on a side of the first side plate close to the door and window to seal a gap between the door and window and the first side plate;

[0018] A second water-retaining rubber strip is arranged on the window frame profile and contacts the side wall of the door and window to prevent liquid from penetrating into the inner side of the door and window from the bottom of the door and window;

[0019] Wherein, an anti-leakage channel is formed between the first side plate and the door and window, and a third drainage hole connected to the anti-leakage channel is opened on the support plate.

[0020] Preferably, the top opening of each drainage trough is blocked with a filter net.

[0021] Preferably, the inner bottom surface of each drainage groove is provided with a plurality of first drainage holes.

[0022] Preferably, the main body and the drainage portion are integrally formed.

[0023] Preferably, the drainage groove is U-shaped.

[0024] The second aspect of the technical solution of the utility model provides a door and window structure, including the above-mentioned door and window drainage profile.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] The drainage profile of the door and window of the utility model technical solution, when used, is provided with a plurality of drainage grooves on the profile and built-in drainage holes, so that the drainage holes are processed inside the profile and are not exposed, so there is no need to add additional decorative parts after milling holes, which is not only more beautiful, but also more convenient to process and lower in cost. In addition, two water-retaining strips are provided between the frame and the profile. When water penetrates from the first water-retaining strip, it is blocked by the second water-retaining strip, so that it can only be drained to the outside, preventing water from penetrating into the room, and improving the sealing performance of the entire window. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of a door and window drainage profile provided by an embodiment of the utility model;

[0028] Figure 2 A diagram showing the use status of a door and window drainage profile provided by an embodiment of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the main body;

[0030] Figure 4 A schematic structural diagram of another door and window drainage profile provided in an embodiment of the utility model.

[0031] In the accompanying drawings, each reference numeral represents:

[0032] 1. Main body; 11. First side plate; 12. Second side plate; 13. Bottom plate; 14. Support plate; 101. Accommodating cavity; 102. Lower cavity; 103. Second drainage hole; 131. Inclined section; 132. Straight section; 141. Third drainage hole;

[0033] 2. Drainage portion; 21. First partition plate; 22. Second partition plate; 201. Drainage groove; 202. First drainage hole;

[0034] 3. First water-retaining rubber strip; 4. Second water-retaining rubber strip; 5. Filter; 10. Doors and windows; 20. Window frame profile; 30. Anti-leakage channel. DETAILED DESCRIPTION

[0035] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0036] The embodiment of the utility model aims to provide a drainage profile for doors and windows. By setting a plurality of drainage grooves on the profile and built-in drainage holes, the drainage holes are processed inside the profile and are not exposed, so there is no need to add additional decorative parts after milling holes. It is not only more beautiful, but also more convenient to process and has lower costs. In addition, two water-retaining strips are set between the frame and the profile. When water penetrates from the first water-retaining strip, it is blocked by the second water-retaining strip, so that it can only be drained to the outside, preventing water from penetrating into the room, and improving the sealing performance of the entire window.

[0037] Specifically, Figure 1 and Figure 2 As shown, a door and window drainage profile provided by an embodiment of the utility model. The door and window drainage profile comprises a main body 1, a drainage part 2, a first water retaining rubber strip 3 and a second water retaining rubber strip 4. The main body 1 is arranged on the door and window 10 ( Figure 1 The outer side of the main body 1 (only part of the structure of the door and window is shown) is used as the main frame. The drainage part 2 is arranged on the main body 1, and the drainage part 2 is provided with a first drainage hole 202. Correspondingly, the main body 1 is provided with a second drainage hole 103 connected to the outside, and the first drainage hole 202 is connected to the second drainage hole 103 for drainage. The first water-blocking rubber strip 3 and the second water-blocking rubber strip 4 are arranged between the main body 1 and the door and window 10 to prevent leakage and prevent water from seeping into the inside of the door and window.

[0038] like Figure 3 As shown, in this embodiment, the main body 1 includes a first side panel 11, a second side panel 12, a bottom panel 13 and a support panel 14. Specifically, the first side panel 11 is in the shape of a flat plate, and is disposed on the outside of the door and window 10 and close to the door and window 10. The second side panel 12 is in the shape of a flat plate, and is located on the side of the first side panel 11 away from the door and window 10. The second side panel 12 is parallel to the first side panel 11, and the top of the first side panel 11 is flush with the top of the second side panel 12, and the length of the first side panel 11 is less than the length of the second side panel 12, thereby forming a left lower and a right higher bottom of the first side panel 11 and the second side panel 12 (refer to Figure 3 The bottom plate 13 is connected obliquely between the bottom of the first side plate 11 and the bottom of the second side plate 12, so as to cooperate with the first side plate 11 and the second side plate 12 to form a receiving cavity 101 with a top opening. And, preferably, the bottom plate 13 is composed of an inclined section 131 and a straight section 132 connected in sequence, the inclined section 131 is close to the first side plate 11, the straight section 132 is close to the second side plate 12, and the straight section 131 is provided with a second drainage hole 103. It can be understood that the inclined bottom plate 13 can facilitate the collection of water, so that the collected water is discharged to the outside from the second drainage hole 103. The support plate 14 is supported below the bottom plate 13 for connection with the window frame profile 20.

[0039] like Figure 1 As shown, in this embodiment, the drainage part 2 includes a first partition 21 and at least one second partition 22. Specifically, the first partition 21 is arranged in the accommodating cavity 101 to separate the accommodating cavity 101 into an upper cavity and a lower cavity 102. The second partition 22 is vertically arranged on the first partition 21 to separate the upper cavity into at least two drainage grooves 201. In this embodiment, the drainage groove 201 is in a U-shaped shape (but not limited to this shape), and the inner bottom surface of each drainage groove 201 is provided with a first drainage hole 202, the first drainage hole 202 is connected to the lower cavity 102, and the inner bottom surface of the lower cavity 102 is provided with a second drainage hole 103 connected to the outside of the door and window. It can be understood that when rainwater or dew flows along the outer edge of the door and window, it will flow into the drainage groove 201, and then enter the lower cavity 102 through the first drainage hole 202, and then flow out from the second drainage hole 103 to the outside of the door and window.

[0040] like Figure 1 As shown, in this embodiment, the first water-blocking rubber strip 3 is arranged on the side of the first side plate 11 close to the door and window 10, so as to block the gap between the door and window 10 and the first side plate 11. The second water-blocking rubber strip 4 is arranged on the window frame profile 20 and contacts the side wall of the door and window 10 to prevent liquid from penetrating into the inner side of the door and window from the bottom of the door and window 10. It can be understood that in this embodiment, an anti-leakage channel 30 is formed between the first side plate 11 and the door and window 20, and a third drainage hole 141 connected to the anti-leakage channel is provided on the support plate 14. Thus, when rainwater or dew enters the anti-leakage channel 30 from the gap between the door and window 10 and the first side plate 11, it will be blocked by the second water-blocking rubber strip 4 and discharged to the outside of the door and window through the third drainage hole 141 to improve the overall sealing of the door and window.

[0041] like Figure 4 As shown, in a preferred embodiment, the top opening of each drainage groove 201 is blocked with a filter 5. Thus, the filter 5 can prevent foreign matter from entering the drainage groove 201, thereby effectively preventing foreign matter from blocking the first drainage hole 202, and effectively improving the drainage performance. It is understandable that the filter 5 can match the size of a single drainage groove 201, or directly cover all the drainage grooves 201.

[0042] In the above embodiment, preferably, the inner bottom surface of each drainage groove 201 is provided with a plurality of first drainage holes 202. It is understandable that the more the number of first drainage holes 202, the stronger the drainage capacity, but the structural strength will be reduced. Specifically, the number of the drainage grooves 201 can be adaptively adjusted as needed.

[0043] In the above embodiment, preferably, the main body 1 and the drain part 2 are integrally formed. Thus, the structural strength and sealing of the entire profile can be improved. It is understandable that in other embodiments, the main body 1 and the drain part 2 can also be prepared separately and then assembled.

[0044] The embodiment of the utility model further provides a door and window structure, which includes the above-mentioned door and window drainage profile.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A door and window drainage profile, characterized in that: include: A main body, which is used to be arranged on the outside of the door or window and forms a receiving cavity with a top opening; The drainage portion includes a first partition and at least one second partition, wherein the first partition is arranged in the accommodating cavity to separate the accommodating cavity into an upper cavity and a lower cavity; the second partition is vertically arranged on the first partition to separate the upper cavity into at least two drainage grooves; Wherein, the inner bottom surface of each drainage groove is provided with a first drainage hole, the first drainage hole is connected with the lower cavity, and the inner bottom surface of the lower cavity is provided with a second drainage hole connected to the outside of the door and window.

2. The door and window drainage profile according to claim 1, characterized in that: The main body comprises: A first side plate, arranged on the outside of the door and window and close to the door and window; A second side panel is located on a side of the first side panel away from the door and window and is parallel to the first side panel; wherein the top of the first side panel is flush with the top of the second side panel, and the length of the first side panel is less than the length of the second side panel; The bottom plate is obliquely connected between the bottom of the first side plate and the bottom of the second side plate to cooperate with the first side plate and the second side plate to form the accommodating cavity with the top opening.

3. The door and window drainage profile according to claim 2, characterized in that: The bottom plate includes an inclined section and a straight section connected in sequence, the inclined section is close to the first side plate, the straight section is close to the second side plate, and the second drainage hole is opened on the straight section.

4. The door and window drainage profile according to claim 2, characterized in that: The main body also includes a support plate, which is supported below the bottom plate and used for connecting with the window frame profile.

5. The door and window drainage profile as claimed in claim 4, characterized in that Also includes: A first water-retaining rubber strip is provided on a side of the first side plate close to the door and window to seal a gap between the door and window and the first side plate; A second water-retaining rubber strip is arranged on the window frame profile and contacts the side wall of the door and window to prevent liquid from penetrating into the inner side of the door and window from the bottom of the door and window; Wherein, an anti-leakage channel is formed between the first side plate and the door and window, and a third drainage hole connected to the anti-leakage channel is opened on the support plate.

6. The door and window drainage profile according to claim 1, characterized in that: The top opening of each drainage trough is blocked with a filter net.

7. The door and window drainage profile according to claim 1, characterized in that: The inner bottom surface of each drainage groove is provided with a plurality of first drainage holes.

8. The door and window drainage profile as claimed in claim 2, characterized in that: The main body and the drainage portion are integrally formed.

9. The door and window drainage profile according to claim 2, characterized in that: The drainage groove is in a U-shape.

10. A door and window structure, characterized in that: It comprises the door and window drainage profile as described in any one of claims 1-9.

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