Hidden type supporting drain hole buckling cover for inward-opening balcony door and window low sill
The hidden drainage hole buckle cover for low sill balcony doors and windows addresses deformation and sealing issues by providing structural support and insect prevention, enhancing user experience and functionality.
Patent Information
- Application Number
- CN202420121989.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-18
AI Technical Summary
Low sill balcony doors and windows are prone to deformation and damage from foot traffic, leading to compromised sealing performance and insect intrusion, while also posing obstacles to passage.
A hidden supporting drainage hole buckle cover for the low sill, made of nylon with a design that supports the sill and includes drainage channels, clamping pieces, and a sealing strip to prevent deformation and insect entry.
The buckle cover provides structural support to prevent deformation, maintains sealing integrity, and prevents insect intrusion while ensuring smooth passage and easy installation.
Smart Images

Figure CN222228340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window components, in particular to a concealed supporting drainage hole buckle cover for the low sill of an inward-opening balcony door and window. Background Art
[0002] Balcony doors and windows are essential doors and windows for passages such as villas, large flat terraces, etc. The quality of their use greatly affects the experience of doors and windows. In order to facilitate people's passage, most of the passage doors and windows are made into the form of no threshold, barrier-free or low threshold. Among them, no threshold and barrier-free are the most comfortable ways of passage, and the elderly, children, and wheelchairs can pass smoothly. However, the biggest disadvantage of this method is that it is not watertight and airtight. This structure destroys the lower side seal because the lower sill side lacks the frame and leaf overlap seal. It is only suitable for use in non-cold areas with little rain and with rain shelters. The advantage of low thresholds over no thresholds or barrier-free doors is that the sealing performance of the overall doors and windows remains intact, ensuring the integrity of watertightness and airtightness, and can be used for hidden drainage. It is not only suitable for non-cold areas, but also for cold areas. However, the disadvantage is that it is a bit of an obstacle to people's passage, but compared with standard thresholds, the passage obstacles are much smaller.
[0003] People passing by will cause trampling damage to the low sill, and the aluminum profile of the low sill will be deformed due to being stepped on. The door and window sashes will be severely bumped against the low sill, and the frame sashes will be scratched. Over time, it will affect the sealing performance, resulting in poor opening and closing of the door sashes, affecting the experience performance. At the same time, mosquitoes and other insects will be discharged into the cavity through the hidden drainage holes in the low sill, and will be discharged into the house when the door is open for ventilation. Utility Model Content
[0004] In view of the problem that the low sill generated above is damaged when people step on it, which affects the sealing performance of doors and windows, the purpose of the utility model is to provide a hidden supporting drainage hole buckle cover for the low sill of inward-opening balcony doors and windows.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A hidden supporting drain hole buckle cover for the low sill of an inward-opening balcony door or window, comprising: a low-sill aluminum profile 2 is provided with a lower sill aluminum 22, a supporting drain hole buckle cover 1 is assembled in the lower sill aluminum 22, a main sealing strip 3 is assembled on the low-sill aluminum profile 2, a limiting end 31 of the main sealing strip 3 abuts against a lower clamping end 15 of the supporting drain hole buckle cover 1, and the supporting drain hole buckle cover 1 is used to support the lower sill aluminum 22.
[0007] The above-mentioned hidden supporting drain hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the upper end of the rear side surface of the supporting drain hole buckle cover 1 is provided with an inwardly recessed upper clamping end 14, and the upper clamping end 14 is clamped in the top limit portion 23 of the lower sill aluminum 22.
[0008] The above-mentioned hidden supporting drain hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the lower end of the rear side surface of the supporting drain hole buckle cover 1 is provided with a lower clamping end portion 15 protruding outward, and the lower clamping end portion 15 is clamped in the bottom end limiting portion 24 of the lower sill aluminum 22.
[0009] The above-mentioned hidden supporting drainage hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the limiting end 31 of the main sealing strip 3 abuts against the side wall of the lower clamping end 15.
[0010] The above-mentioned hidden supporting drain hole buckle cover is used on the low sill of the inward-opening balcony door and window, wherein the top surface and the bottom surface of the supporting drain hole buckle cover 1 are both inclined, and the width of the front side surface of the supporting drain hole buckle cover 1 is smaller than the width of the rear side surface of the supporting drain hole buckle cover 1.
[0011] The above-mentioned hidden supporting drainage hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the bottom surface of the lower sill aluminum 22 is provided with a drainage hole 21, and the bottom surface of the supporting drainage hole buckle cover 1 is provided with multiple drainage channels 13, and the multiple drainage channels 13 are all connected to the drainage hole 21.
[0012] The above-mentioned hidden supporting drain hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the front side surface of the supporting drain hole buckle cover 1 is provided with an inwardly recessed accommodating groove 11.
[0013] The above-mentioned hidden supporting drain hole buckle cover is used on the low sill of the inward-opening balcony door and window, wherein two fixed clamping pieces 12 are provided in the receiving groove 11 of the supporting drain hole buckle cover 1, and one end of each fixed clamping piece 12 is connected to the bottom of the receiving groove 11.
[0014] The above-mentioned hidden supporting drainage hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the two fixed clamping pieces 12 located in the accommodating groove 11 are symmetrically arranged.
[0015] The above-mentioned hidden support drainage hole buckle cover for the low sill of the inward-opening balcony door and window, wherein the fixed clamping piece 12 is a thin-walled arc-shaped curved piece, the other end of each fixed clamping piece 12 is against the bottom of the accommodating groove 11, and the middle parts of the two fixed clamping pieces 12 are against the inner wall of the lower sill aluminum 22.
[0016] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:
[0017] (1) In the utility model, the supporting drain hole buckle cover is assembled in the low sill aluminum profile, and the supporting drain hole buckle cover is inserted from one end of the lower sill aluminum. The lower sill aluminum is supported by the supporting drain hole buckle cover. The supporting drain hole buckle cover is made of nylon material, which has good hardness and toughness. The lower sill aluminum is supported by the supporting drain hole buckle cover to prevent the low sill aluminum profile from being deformed by being stepped on, and to prevent the door and window sashes from being severely bumped on the low sill and the frame sashes from being scratched;
[0018] (2) In the utility model, the supporting drainage hole buckle cover is inserted from one end of the lower sill aluminum, which is easy to install and does not interfere with the frame and sash hardware locking system. It has strong supporting force, large load-bearing capacity, and smooth drainage, thus playing a supporting role and a mosquito-proof role. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a structural schematic diagram of a concealed supporting drainage hole buckle cover used on a low sill of an inward-opening balcony door and window.
[0020] Figure 2 The utility model is a diagram showing an embodiment of a concealed supporting drainage hole buckle cover for a low sill of an inwardly opening balcony door or window.
[0021] Figure 3 The utility model is a front view of a concealed supporting drainage hole buckle cover used on a low sill of an inwardly opening balcony door and window.
[0022] Figure 4 The utility model is a side view of a concealed supporting drainage hole buckle cover used on a low sill of an inwardly opening balcony door and window.
[0023] Figure 5 The utility model is a bottom view of a concealed supporting drainage hole buckle cover used on a low sill of an inwardly opening balcony door and window.
[0024] In the attached figure: 1. Support the drain hole buckle cover; 2. Low-sill aluminum profile; 3. Main sealing strip; 11. Receiving groove; 12. Fixed clamping piece; 13. Drainage channel; 14. Upper clamping end; 15. Lower clamping end; 21. Drain hole; 22. Lower sill aluminum; 23. Top limit part; 24. Bottom limit part; 31. Limit end. DETAILED DESCRIPTION
[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.
[0026] Please refer to Figures 1 to 5As shown, a hidden supporting drain hole buckle cover for the low sill of the inward-opening balcony door and window is shown, which includes: a lower sill aluminum 22 is provided on the low sill aluminum profile 2, the supporting drain hole buckle cover 1 is assembled in the lower sill aluminum 22, and a main sealing strip 3 is assembled on the low sill aluminum profile 2. The limiting end 31 of the main sealing strip 3 abuts against the lower clamping end 15 of the supporting drain hole buckle cover 1, and the supporting drain hole buckle cover 1 is used to support the lower sill aluminum 22.
[0027] Furthermore, in a preferred embodiment, an upper end of the rear side surface supporting the drain hole buckle cover 1 is provided with an inwardly recessed upper clamping end 14 , and the upper clamping end 14 is clamped in the top limit portion 23 of the lower sill aluminum 22 .
[0028] Furthermore, in a preferred embodiment, a lower end of the rear side surface supporting the drain hole buckle cover 1 is provided with a lower clamping end portion 15 protruding outward, and the lower clamping end portion 15 is clamped in the bottom end limiting portion 24 of the lower sill aluminum 22.
[0029] Furthermore, in a preferred embodiment, the limiting end portion 31 of the main sealing strip 3 abuts against the side wall of the lower clamping end portion 15 .
[0030] Furthermore, in a preferred embodiment, the top surface and the bottom surface of the support drain hole buckle cover 1 are both inclined, and the width of the front side surface of the support drain hole buckle cover 1 is smaller than the width of the rear side surface of the support drain hole buckle cover 1.
[0031] Furthermore, in a preferred embodiment, a drainage hole 21 is provided on the bottom surface of the lower sill aluminum 22 , and a plurality of drainage channels 13 are provided on the bottom surface supporting the drainage hole buckle cover 1 , and the plurality of drainage channels 13 are all connected to the drainage hole 21 .
[0032] Furthermore, in a preferred embodiment, a front side surface supporting the drain hole buckle cover 1 is provided with an inwardly recessed receiving groove 11 .
[0033] Furthermore, in a preferred embodiment, two fixing clamping pieces 12 are provided in the receiving groove 11 supporting the drain hole buckle cover 1 , and one end of each fixing clamping piece 12 is connected to the groove bottom of the receiving groove 11 .
[0034] Furthermore, in a preferred embodiment, the two fixing clamping pieces 12 located in the receiving groove 11 are symmetrically arranged.
[0035] Furthermore, in a preferred embodiment, the fixed clamping piece 12 is a thin-walled arc-shaped curved piece, the other end of each fixed clamping piece 12 abuts against the bottom of the accommodating groove 11, and the middle parts of the two fixed clamping pieces 12 abut against the inner wall of the lower aluminum sill 22.
[0036] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.
[0037] The utility model also has the following implementation methods based on the above:
[0038] In a further embodiment of the present invention, Figure 2 As shown, the supporting drainage hole buckle cover 1 is assembled in the low-sill aluminum profile 2, and the supporting drainage hole buckle cover 1 is inserted from one end of the lower sill aluminum 22. The lower sill aluminum 22 is supported by the supporting drainage hole buckle cover 1. The supporting drainage hole buckle cover 1 is made of nylon material with good hardness and toughness. The lower sill aluminum 22 is supported by the supporting drainage hole buckle cover 1 to prevent the low-sill aluminum profile 2 from being deformed by being stepped on, and to prevent the door and window sashes from being severely bumped by being stepped on the low sill and the frame sashes from being scratched.
[0039] In a further embodiment of the utility model, the support drain hole buckle cover 1 is inserted from one end of the lower sill aluminum 22, and a accommodating groove 11 is opened on the front side of the support drain hole buckle cover 1. The fixed clamping piece 12 is connected to the bottom of the accommodating groove 11. The fixed clamping piece 12 is a thin-walled arc-shaped curved piece with a certain elastic shrinkage function. When subjected to a certain pressure, it will shrink into the accommodating groove 11 without affecting the insertion of the support drain hole buckle cover 1.
[0040] In a further embodiment of the utility model, when the supporting drain hole buckle cover 1 is inserted into the low-sill aluminum profile 2, a plurality of drainage channels 13 are opened on the bottom surface of the supporting drain hole buckle cover 1, and the plurality of drainage channels 13 are all connected to the drain hole 21. The middle part of the fixed clamping piece 12 is all against the inner wall of the lower sill aluminum 22. Under the elastic force of the fixed clamping piece 12, the upper clamping end 14 is clamped in the top limit portion 23 of the lower sill aluminum 22, and the lower clamping end 15 is clamped in the bottom limit portion 24 of the lower sill aluminum 22, which plays a locking role on the supporting drain hole buckle cover 1 to prevent the supporting drain hole buckle cover 1 from moving in the low-sill aluminum profile 2.
[0041] In a further embodiment of the utility model, a rounded transition is used at the connection between the top surface of the supporting drain hole buckle cover 1 and the front and rear side surfaces, and a rounded transition is used at the connection between the bottom surface of the supporting drain hole buckle cover 1 and the front and rear side surfaces, so as to facilitate the insertion of the supporting drain hole buckle cover 1 into the low-sill aluminum profile 2.
[0042] In a further embodiment of the utility model, an upper end of the rear side surface of the support drain hole buckle cover 1 is provided with an inwardly recessed upper clamping end 14, and a lower end of the rear side surface of the support drain hole buckle cover 1 is provided with an outwardly protruding lower clamping end 15, the upper clamping end 14 is clamped in the top end limiting portion 23 of the lower sill aluminum 22, and the lower clamping end 15 is clamped in the bottom end limiting portion 24 of the lower sill aluminum 22, thereby locking the support drain hole buckle cover 1 and preventing the support drain hole buckle cover 1 from moving on the low sill aluminum profile 2.
[0043] In a further embodiment of the utility model, a plurality of drainage channels 13 connected to the drainage holes 21 are provided on the bottom surface supporting the drainage hole buckle cover 1. While ensuring the drainage function of the low-sill aluminum profile 2, the drainage holes 21 are shielded to prevent mosquitoes and the like from being discharged into the cavity when the door is opened for ventilation.
[0044] In a further embodiment of the utility model, the support drainage hole buckle cover 1 is inserted from one end of the lower sill aluminum 22, which is easy to install and does not interfere with the frame and fan hardware locking system. It has strong supporting force, large bearing capacity, and smooth drainage, which plays a supporting role and a mosquito-proof role.
[0045] In a further embodiment of the utility model, a plurality of hidden drainage holes 21 are provided on the low-sill aluminum profile 2, and the supporting drainage hole buckle cover 1 is inserted from the end of the low-sill aluminum profile 2 to the position of the corresponding drainage hole 21, and buckled on the drainage hole 21 inside the cavity of the low-sill aluminum profile 2. At the same time, the supporting drainage hole buckle cover 1 supports the inside of the cavity of the low-sill aluminum profile 2 to prevent the low-sill aluminum profile 2 from being deformed by being stepped on.
[0046] In a further embodiment of the utility model, the supporting drainage hole buckle cover 1 is made of nylon with good hardness and toughness. A plurality of drainage channels 13 are provided on the lower side, and the drainage channels 13 are connected with the frame drainage holes 21 to ensure smooth drainage. A fixed clamping piece 12 is provided on the rear side of the supporting drainage hole buckle cover 1. The fixed clamping piece 12 is a thin-walled arc-shaped curved piece with a certain elastic shrinkage function. When subjected to a certain pressure, it will shrink into the accommodating groove 11 opened on the front side of the supporting drainage hole buckle cover 1 without affecting the insertion of the supporting drainage hole buckle cover 1. When the supporting drainage hole buckle cover 1 is inserted to a certain position, that is, the position of the drainage hole 21 on the low-sill aluminum profile 2, the position can be adjusted. Due to the elastic force of the fixed clamping piece 12, the supporting drainage hole buckle cover 1 will play a locking role on the supporting drainage hole 21, and will not move easily.
[0047] In a further embodiment of the utility model, the support drain hole buckle cover 1 is inserted into the lower sill aluminum 22 to prevent the low sill aluminum profile 2 from being deformed by being stepped on, and to prevent the door and window sashes from being severely bumped against the low sill and the frame sashes from being scratched, or even causing the door sashes to be unable to open and close smoothly, resulting in a poor performance experience for users.
[0048] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A concealed support drain hole buckle cover for the low sill of an inward-opening balcony door or window, characterized in that: A lower sill aluminum (22) is provided on the low sill aluminum profile (2), a supporting drain hole buckle cover (1) is assembled in the lower sill aluminum (22), a main sealing rubber strip (3) is assembled on the low sill aluminum profile (2), a limiting end portion (31) of the main sealing rubber strip (3) abuts against a lower clamping end portion (15) of the supporting drain hole buckle cover (1), and the supporting drain hole buckle cover (1) is used to support the lower sill aluminum (22).
2. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 1 is characterized in that: An upper clamping end portion (14) recessed inward is provided at the upper end of the rear side surface supporting the drainage hole buckle cover (1), and the upper clamping end portion (14) is clamped in the top limit portion (23) of the lower sill aluminum (22).
3. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 2 is characterized in that: The lower end of the rear side surface supporting the drainage hole buckle cover (1) is provided with a lower clamping end portion (15) protruding outward, and the lower clamping end portion (15) is clamped in the bottom end limiting portion (24) of the lower sill aluminum (22).
4. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 3 is characterized in that: The limiting end portion (31) of the main sealing rubber strip (3) abuts against the side wall of the lower clamping end portion (15).
5. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 1 is characterized in that: The top surface and the bottom surface of the supporting drainage hole buckle cover (1) are both arranged inclined, and the width of the front side surface of the supporting drainage hole buckle cover (1) is smaller than the width of the rear side surface of the supporting drainage hole buckle cover (1).
6. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 5 is characterized in that: The bottom surface of the lower sill aluminum (22) is provided with a drainage hole (21), and both ends of the bottom surface supporting the drainage hole buckle cover (1) are provided with drainage channels (13), and the two drainage channels (13) are both connected to the drainage hole (21).
7. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 1 is characterized in that: The front side surface of the supporting drainage hole buckle cover (1) is provided with an inwardly recessed accommodation groove (11).
8. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 7 is characterized in that: Two fixing clamping pieces (12) are arranged in the receiving groove (11) supporting the drainage hole buckle cover (1), and one end of each fixing clamping piece (12) is connected to the groove bottom of the receiving groove (11).
9. The hidden support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 8, characterized in that: The two fixing clamping pieces (12) located in the accommodating groove (11) are symmetrically arranged.
10. The concealed support drain hole buckle cover for the low sill of the inward-opening balcony door and window according to claim 9, characterized in that: The fixed clamping piece (12) is a thin-walled arc-shaped curved piece. The other end of each fixed clamping piece (12) abuts against the bottom of the accommodating groove (11), and the middle parts of the two fixed clamping pieces (12) abut against the inner wall of the lower sill aluminum (22).
