Sliding door and window
By having at least four cavity structure and multi-channel sealing design on the upper and lower frames of the sliding windows, the problem of poor sealing performance of sliding windows is solved, and higher insulation, insulation performance and service life are achieved, and a quieter and more comfortable living environment is provided.
Patent Information
- Application Number
- CN202421785948.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The sealing performance of existing sliding windows is poor, mainly because of its simple sealing structure and the sealing strips are prone to aging or deforming, resulting in air leakage and rain leakage.
A sliding door and window are designed, with at least four cavity bodies on the frame body of the upper and lower frames of the window frames, which adds a multi-cavity structure, reduces the heat transfer path, and improves thermal insulation and thermal insulation performance. At the same time, a multi-channel sealing design and buffer structure are adopted to enhance fixity and load-bearing capacity, slow down aging and deformation, and extend service life.
Through the multi-cavity structure and multi-channel sealing design, the insulation and insulation performance of the windows are significantly improved, the fixity and load-bearing capacity are enhanced, the service life is extended, and the air and rain leakage are effectively prevented, providing a quieter and more comfortable living environment.
Smart Images
Figure CN222991388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window structures, and particularly relates to a sliding door and window. Background Art
[0002] Sliding windows are widely loved by the public because of their simple design, convenient operation, space saving and other advantages, but there are also some problems that cannot be ignored. The disadvantage is that the sealing performance of sliding windows is usually poor because their sealing structure is relatively simple and mainly relies on sealing strips to achieve the functions of heat insulation, sound insulation and heat preservation. However, the sealing strips are prone to aging or deformation, resulting in problems such as air leakage and rain leakage. Content of the Utility Model
[0003] Based on this, in order to solve the problem that the existing sliding windows have poor sealing performance because their sealing structure is relatively simple and the sealing strips are prone to aging or deformation, the utility model provides a sliding door and window, and its specific technical solution is as follows:
[0004] A sliding door and window includes a window frame, a first movable sash and a second movable sash arranged on the window frame; the window frame includes an upper frame and a lower frame arranged at intervals in the up-down direction, and at least four cavities are provided on the frame bodies of the upper frame and the lower frame; the lower frame is provided with a first guide rail and a second guide rail; the bottom of the first movable sash is provided with a first pulley adapted to the first guide rail, and the bottom of the second movable sash is provided with a second pulley adapted to the second guide rail.
[0005] By providing at least four cavities on the frame bodies of the upper frame and the lower frame, the above-mentioned sliding door and window effectively reduces the heat transfer path, thereby significantly improving the heat insulation and heat preservation performance of the window; at the same time, the multi-cavity structure also enhances its fixing property and load-bearing capacity. This structure can maintain the structural stability during the operation and use of the window, slow down the aging and deformation of the window. When torsion or deformation occurs, the multi-cavity structure can absorb these changes to a certain extent, reduce the pressure and damage of the window, and thus extend the service life of the window.
[0006] Further, a first cavity is provided at the top of the first movable sash, and a second cavity is provided at the bottom of the first movable sash.
[0007] Further, the bottom of the first movable fan and the lower frame are hermetically connected through a lower sealing structure; the lower sealing structure includes a first flange, a second flange, and a third flange provided at the bottom of the first movable fan, a fourth flange, a fifth flange, and a sixth flange provided on the lower frame, a second sealing strip provided on the second flange, a third sealing strip provided on the third flange, a fourth sealing strip provided on the fourth flange, a fifth sealing strip provided on the fifth flange, and a sixth sealing strip provided on the sixth flange; both sides of the first flange are in contact connection with the fourth sealing strip and the fifth sealing strip respectively, the second sealing strip and the third sealing strip are in contact connection with the lower frame, and the sixth sealing strip is in contact connection with the outer side of the lower frame.
[0008] Further, the bottom of the first movable fan and the upper frame are hermetically connected through an upper sealing structure; the upper sealing structure includes an upper contact flange sequentially arranged from inside to outside on the upper frame, a first sealing unit provided at the top of the first movable fan, and a second sealing unit provided on the upper frame.
[0009] Further, it further includes a top-mounted assembly, and the top-mounted assembly includes a top-mounted wheel unit provided at the top of the first movable fan; the upper frame is provided with a limiting track adapted to the top-mounted wheel unit.
[0010] Further, a contact sealing structure is provided between the first movable fan and the second movable fan; the contact sealing structure includes a first contact strip, a first top contact flange, and a first top contact rubber strip provided on the first movable fan, and a second contact strip, a second top contact flange, and a second top contact rubber strip provided on the second movable fan; the first top contact flange is adapted to the second top contact rubber strip, and the second top contact flange is adapted to the first top contact rubber strip.
[0011] Further, the window frame includes a left frame and a right frame arranged at intervals in the left-right direction; at least four cavities are provided on the frame bodies of the left frame and the right frame.
[0012] Further, a first sealing structure is provided between the first movable fan and the right frame; the first sealing structure includes a right contact flange sequentially arranged from inside to outside on the right frame, a third sealing unit provided on the right side of the first movable fan, and a fourth sealing unit provided on the right frame.
[0013] Further, a buffer structure is provided between the first movable fan and the right frame; the buffer structure includes an anti-collision sealing rubber strip provided on the right frame.
[0014] Further, it also includes a window lock unit; the window lock unit includes a lock member disposed on the first movable sash and a lock base disposed on the right frame. Description of the Drawings
[0015] The present utility model can be further understood from the following description in conjunction with the drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is on showing the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.
[0016] Figure 1 is a schematic structural view of the sliding window and door according to an embodiment of the present utility model;
[0017] Figure 2 is a sectional view of the structure of the sliding window and door according to an embodiment of the present utility model Figure 1 ;
[0018] Figure 3 is a sectional view of the structure of the sliding window and door according to an embodiment of the present utility model Figure 2 ;
[0019] Figure 4 is Figure 2 an enlarged view of the structure at C in
[0020] Figure 5 is Figure 2 an enlarged view of the structure at D in
[0021] Figure 6 is Figure 3 an enlarged view of the structure at E in
[0022] Figure 7 is Figure 3 an enlarged view of the structure at F in
[0023] Description of the Reference Numerals:
[0024] 1, window frame; 2, first movable sash; 3, second movable sash; 4, lower sealing structure; 5, upper sealing structure; 6, overhead assembly; 7, contact sealing structure; 8, first sealing structure; 9, window lock unit;
[0025] 11, upper frame; 12, lower frame; 13, left frame; 14, right frame; 15, buffer structure;
[0026] 101, first guide rail; 102, second guide rail; 103, limit rail;
[0027] 151, anti-collision sealing strip;
[0028] 21, first pulley; 22, second pulley;
[0029] 201, first cavity; 202, second cavity;
[0030] 41. First flange; 42. Second flange; 43. Third flange; 44. Fourth flange; 45. Fifth flange; 46. Sixth flange;
[0031] 421. Second sealing strip; 431. Third sealing strip; 441. Fourth sealing strip; 451. Fifth sealing strip; 461. Sixth sealing strip;
[0032] 51. Upper contact flange; 52. First sealing unit; 53. Second sealing unit;
[0033] 61. Overhead wheel unit;
[0034] 71. First contact strip; 72. First top contact flange; 73. First top contact rubber strip; 74. Second contact strip; 75. Second top contact flange; 76. Second top contact rubber strip;
[0035] 81. Right contact flange; 82. Third sealing unit; 83. Fourth sealing unit;
[0036] 91. Locking member; 92. Lock seat. Detailed implementation mode
[0037] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with its embodiments. It should be understood that the specific implementation modes described herein are only used to explain the present utility model and do not limit the protection scope of the present utility model.
[0038] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation mode.
[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used herein in the description of the present utility model are only for the purpose of describing specific implementation modes and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0040] In the present utility model, the so-called "first" and "second" do not represent specific quantities and sequences, but are only used for name distinction.
[0041] Such asFigure 1 and Figure 2 、 Figure 4 、 Figure 5 As shown in Figure 1 , Figure 2 , Figure 4 , and Figure 5 , a sliding window in an embodiment of the present utility model includes a window frame 1, a first movable sash 2 and a second movable sash 3 provided on the window frame 1; the window frame 1 includes an upper frame 11 and a lower frame 12 spaced apart in the vertical direction, and at least four cavities are provided on the frame bodies of the upper frame 11 and the lower frame 12; the lower frame 12 is provided with a first guide rail 101 and a second guide rail 102; a first pulley 21 adapted to the first guide rail 101 is provided at the bottom of the first movable sash 2, and a second pulley 22 adapted to the second guide rail 102 is provided at the bottom of the second movable sash 3.
[0042] By providing at least four cavities on the frame bodies of the upper frame 11 and the lower frame 12, the above sliding window effectively reduces the heat transfer path, thereby significantly improving the heat insulation and heat preservation performance of the window; at the same time, the multi-cavity structure also enhances its fixing and load-bearing capabilities. This structure can maintain the structural stability during the operation and use of the window, slow down the aging and deformation of the window. When torsion or deformation occurs, the multi-cavity structure can absorb these changes to a certain extent, reduce the pressure and damage of the window, and thus extend the service life of the window.
[0043] In one embodiment, a first cavity 201 is provided at the top of the first movable sash 2, and a second cavity 202 is provided at the bottom.
[0044] In one embodiment, the bottom of the first movable sash 2 and the lower frame 12 are hermetically connected through a lower sealing structure 4; the lower sealing structure 4 includes a first flange 41, a second flange 42, a third flange 43 provided at the bottom of the first movable sash 2, a fourth flange 44, a fifth flange 45, a sixth flange 46 provided on the lower frame 12, a second sealing strip 421 provided on the second flange 42, a third sealing strip 431 provided on the third flange 43, a fourth sealing strip 441 provided on the fourth flange 44, a fifth sealing strip 451 provided on the fifth flange 45, and a sixth sealing strip 461 provided on the sixth flange 46. Thus, both sides of the first flange 41 are in contact connection with the fourth sealing strip 441 and the fifth sealing strip 451 respectively, the second sealing strip 421 and the third sealing strip 431 are in contact connection with the lower frame 12, and the sixth sealing strip 461 is in contact connection with the outside of the lower frame 12; the multi-channel sealing design ensures the airtightness and watertightness of the window in the closed state through multiple levels of checks. This design can effectively prevent outdoor cold air from entering the room and prevent indoor warm air from flowing out, maintaining the stability and comfort of the indoor temperature.
[0045] In one embodiment, the bottom of the first movable sash 2 is sealingly connected to the upper frame 11 through an upper sealing structure 5; the upper sealing structure 5 includes an upper contact flange 51 disposed on the upper frame 11 from inside to outside in sequence, a first sealing unit 52 disposed on the top of the first movable sash 2, and a second sealing unit 53 disposed on the upper frame 11. Thus, the upper sealing structure 5 includes at least two layers of sealing designs, which can effectively ensure the airtightness and watertightness of the window in the closed state.
[0046] In one embodiment, it further includes an overhead assembly 6, and the overhead assembly 6 includes an overhead wheel unit 61 disposed on the top of the first movable sash 2; the upper frame 11 is provided with a limiting track 103 adapted to the overhead wheel unit 61. The abnormal noises generated during the opening or closing process of the sliding window often result from the friction, collision between the movable window sash and the window frame 1, as well as the aging and loosening of the sealing strips. Especially in strong wind weather, the shaking of the window sash will exacerbate the generation of these abnormal noises. Thus, by overhead mounting the overhead wheel unit 61 in the limiting track 103, the friction and collision noises are reduced by reducing the shaking of the movable window sash; at the same time, the overhead wheel unit 61 can ensure the smooth sliding of the movable window sash on the limiting track 103, preventing the abnormal noises caused by slipping or misoperation. In addition, the multi-channel sealing design also reduces the noise generated by air flow, providing a quieter and more comfortable living environment for users.
[0047] In one embodiment, a contact sealing structure 7 is provided between the first movable sash 2 and the second movable sash 3; the contact sealing structure 7 includes a first contact wool strip 71, a first top contact flange 72, a first top contact rubber strip 73 disposed on the first movable sash 2, and a second contact wool strip 74, a second top contact flange 75, a second top contact rubber strip 76 disposed on the second movable sash 3; the first top contact flange 72 is adapted to the second top contact rubber strip 76, and the second top contact flange 75 is adapted to the first top contact rubber strip 73. Thus, when the doors and windows are closed, the first top contact flange 72 touches the second top contact rubber strip 76, the second top contact flange 75 touches the first top contact rubber strip 73, and the first contact wool strip 71 contacts the second movable sash 3, and the second contact wool strip 74 contacts the first movable sash 2; thereby ensuring the sealing performance of the first movable sash 2 and the second movable sash 3.
[0048] As Figure 1 and Figure 3 、 Figure 6 、 Figure 7 shown, in one embodiment, the window frame 1 includes a left frame 13 and a right frame 14 spaced apart in the left-right direction; at least four cavities are provided on the frame bodies of the left frame 13 and the right frame 14.
[0049] In one embodiment, a first sealing structure 8 is provided between the first movable sash 2 and the right frame 14; the first sealing structure 8 includes, from inside to outside in sequence, a right contact flange 81 provided on the right frame 14, a third sealing unit 82 provided on the right side of the first movable sash 2, and a fourth sealing unit 83 provided on the right frame 14. In this way, the first sealing structure 8 includes at least two layers of sealing designs, which can effectively ensure the airtightness and watertightness of the window in the closed state.
[0050] In one embodiment, a buffer structure 15 is provided between the first movable sash 2 and the right frame 14; the buffer structure 15 includes an anti-collision sealing strip 151 provided on the right frame 14. In this way, by providing the anti-collision sealing strip 151, it is avoided that a large impact force is generated when the first movable sash 2 closes against the right frame 14, thereby ensuring the use safety of the door and window structure.
[0051] In one embodiment, a window lock unit 9 is further included; the window lock unit 9 includes a locking member 91 provided on the first movable sash 2 and a lock seat 92 provided on the right frame 14. In this way, the locking member 91 locks or unlocks the lock seat 92, thereby realizing the locking of the first movable sash 2 on the window frame 1.
[0052] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0053] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.
Claims
1. A sliding door and window, characterized in that: It comprises a window frame (1), a first movable leaf (2) and a second movable leaf (3) arranged on the window frame (1); The window frame (1) comprises an upper frame (11) and a lower frame (12) which are arranged at intervals in the up-down direction. At least four cavities are provided on the frame bodies of the upper frame (11) and the lower frame (12); The lower frame (12) is provided with a first guide rail (101) and a second guide rail (102); A first pulley (21) adapted to the first guide rail (101) is provided at the bottom of the first movable sash (2), and a second pulley (22) adapted to the second guide rail (102) is provided at the bottom of the second movable sash (3).
2. A sliding door and window according to claim 1, characterized in that: The first movable fan (2) is provided with a first cavity (201) at the top and a second cavity (202) at the bottom.
3. A sliding door and window according to claim 1, characterized in that: The bottom of the first movable fan (2) is sealedly connected to the lower frame (12) via a lower sealing structure (4); The lower sealing structure (4) comprises a first flange (41) arranged at the bottom of the first movable fan (2), a second flange (42), a third flange (43), a fourth flange (44) arranged on the lower frame (12), a fifth flange (45), a sixth flange (46), a second sealing strip (421) arranged on the second flange (42), a third sealing strip (431) arranged on the third flange (43), a fourth sealing strip (441) arranged on the fourth flange (44), a fifth sealing strip (451) arranged on the fifth flange (45), and a sixth sealing strip (461) arranged on the sixth flange (46); The two sides of the first flange (41) are respectively in contact with the fourth sealing strip (441) and the fifth sealing strip (451), the second sealing strip (421) and the third sealing strip (431) are in contact with the lower frame (12), and the sixth sealing strip (461) is in contact with the outer side of the lower frame (12).
4. A sliding door and window according to claim 1, characterized in that: The bottom of the first movable fan (2) is sealedly connected to the upper frame (11) via an upper sealing structure (5); The upper sealing structure (5) comprises, from inside to outside, an upper contact flange (51) arranged on the upper frame (11), a first sealing unit (52) arranged on the top of the first movable sash (2), and a second sealing unit (53) arranged on the upper frame (11).
5. The sliding door and window according to claim 1, characterized in that: It also includes an overhead component (6), wherein the overhead component (6) includes an overhead wheel unit (61) arranged on the top of the first movable fan (2); The upper frame (11) is provided with a limiting track (103) adapted to the top wheel unit (61).
6. A sliding door and window according to claim 1, characterized in that: A contact sealing structure (7) is provided between the first movable fan (2) and the second movable fan (3); The contact sealing structure (7) comprises a first contact wool strip (71), a first top contact flange (72), and a first top contact rubber strip (73) arranged on the first movable fan (2), and a second contact wool strip (74), a second top contact flange (75), and a second top contact rubber strip (76) arranged on the second movable fan (3); The first top-contacting flange (72) is adapted to fit the second top-contacting rubber strip (76), and the second top-contacting flange (75) is adapted to fit the first top-contacting rubber strip (73).
7. The sliding door and window according to claim 1, characterized in that: The window frame (1) comprises a left frame (13) and a right frame (14) which are arranged at intervals along the left-right direction; At least four cavities are provided on the frame bodies of the left frame (13) and the right frame (14).
8. A sliding door and window according to claim 7, characterized in that: A first sealing structure (8) is provided between the first movable fan (2) and the right frame (14); The first sealing structure (8) comprises, from inside to outside, a right contact flange (81) arranged on the right frame (14), a third sealing unit (82) arranged on the right side of the first movable fan (2), and a fourth sealing unit (83) arranged on the right frame (14).
9. A sliding door and window according to claim 8, characterized in that: A buffer structure (15) is provided between the first movable fan (2) and the right frame (14); The buffer structure (15) comprises an anti-collision sealing strip (151) arranged on the right frame (14).
10. The sliding door and window according to claim 7, characterized in that: Also includes a window lock unit (9); The window lock unit (9) comprises a lock element (91) arranged on the first movable leaf (2), and a lock seat (92) arranged on the right frame (14).