Split type lower rail frame structure of sliding door and window

Abstract

The utility model relates to the technical field of window frames, in particular to a split type lower rail frame structure of a sliding door and window, which comprises a vertical frame body and a transverse frame body, the vertical frame body and the transverse frame body are connected with each other to form a frame structure, the transverse frame body comprises an upper sliding part and a lower sliding part, a plurality of window sash frames are arranged between the upper sliding part and the lower sliding part, the lower sliding rail is arranged in a split mode and comprises a lower sliding rail main frame, and the upper end of a main body of the lower sliding rail main frame is flush with the lower sliding rail main frame so that a window sash frame can be conveniently installed, the lower sliding rail is arranged in a split mode, a split inner frame and the lower sliding rail main frame are assembled in a matched mode, and the upper end of the lower sliding rail main frame is flush with the lower sliding rail main frame. The window sash frame can be installed indoors when being installed, compared with the mode that installation is conducted from outside in the prior art, construction of workers is facilitated, particularly during high-altitude operation, the situation that the glass sash slides off due to the fact that the heavy glass sash is difficult to firmly grasp can be effectively prevented, and danger to pedestrians is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of window frames, in particular to a split lower rail frame structure of a sliding door and window. Background Art

[0002] The window frame is an important component of the window body. The materials of the window frame vary, the most common ones include thermally-insulated aluminum alloy, plastic steel, solid wood, etc. Among them, thermally-insulated aluminum alloy is highly favored due to its high strength, corrosion resistance, and good thermal insulation.

[0003] In the applicant's previous research and development, the window frame design is as shown in the attached Figure 1 As shown in the figure, the internal structure of the sliding body is characterized by one side of the inside being higher than the outside, and the whole presents a stepped shape from the inside to the outside. This design means that during the installation of the window sash, the lower track glass sash must be installed from the outside to the inside, which not only poses a safety hazard to the installation workers, but also increases the difficulty and risk of workers' operation due to the weight of the glass sash itself. During the operation, workers may cause the heavy glass sash to slip due to difficulty in firmly grasping it, which may injure pedestrians or even endanger their lives.

[0004] Therefore, a split lower rail frame structure of a sliding door and window is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a split lower rail frame structure of a sliding door and window to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A split lower rail frame structure for a sliding door and window comprises a vertical frame and a horizontal frame, wherein the vertical frame and the horizontal frame are interconnected to form a frame structure, wherein the horizontal frame comprises an upper slide and a lower slide, wherein a plurality of window sash frames are arranged between the upper slide and the lower slide, wherein the lower slide is arranged in a split manner, comprising a lower slide rail main frame, wherein the upper end of the main body of the lower slide rail main frame is arranged flush to facilitate the installation of the window sash frame, wherein the inner side of the lower slide rail main frame is cooperated with a split inner frame, and the outer side of the lower slide rail main frame is integrally connected with a lower slide rail outer frame.

[0008] As a preferred solution of the utility model, the inner side of the upper end of the lower sliding rail main frame has a docking portion a extending inward, the extended docking portion is provided with a docking portion, the outer side of the upper end of the lower sliding rail main frame has an extended end extending outward, the extension end and the outer side of the upper end of the lower sliding rail main frame are connected with a docking portion, the lower end of the lower sliding rail main frame has a docking portion b extending inward, abutting convex strips are fixedly connected to the docking portion b, and the outer side of the lower end of the lower sliding rail main frame has a connecting end extending outward.

[0009] As a preferred solution of the utility model, the cross-section of the split inner frame is an inverted L-shape, the upper end of the side of the split inner frame has an upwardly protruding upper convex strip, the lower end of the side of the split inner frame has a docking frame body that cooperates and plugs with the abutting convex strip, the middle part of the side of the split inner frame has an extended convex strip, the end of the extended convex strip has a docking strip extending downward, the middle part of the upper end strip of the split inner frame is connected to a downwardly extending docking convex strip, and the docking convex strip and the docking strip at the end of the extended convex strip cooperate and abut with the docking part.

[0010] As a preferred solution of the utility model, a lower hook is arranged between the lower outer side of the upper end bar of the split inner frame and the docking part of the upper outer side of the lower slide rail main frame, a lower hook is arranged between the lower slide rail main frame and the upper end of the lower slide rail outer frame, and a wind and rainproof hook is arranged at one end of the upper end bar.

[0011] As a preferred solution of the utility model, a lower sliding rail is arranged above the upper end bar, and a lower sliding rail is also arranged on the upper ends of the lower sliding rail main frame and the lower sliding rail outer frame.

[0012] As a preferred solution of the utility model, the upward slide includes an inner upward slide frame and an outer upward slide frame that are integrally connected, and the inner lower surfaces of the inner upward slide frame and the outer upward slide frame are both provided with upper slide rails for docking with the window sash frame.

[0013] As a preferred solution of the utility model, a glass window assembly is arranged between the upper slide rail and the lower slide rail located on the outside.

[0014] As a preferred solution of the utility model, a screen window assembly is connected between the lower sliding rail of the upper end bar of the split inner frame and the upper sliding rail on the inner side of the lower surface of the inner upper sliding frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the downward slide is arranged as a split type, and a split inner frame is assembled with a main frame of the downward slide rail. The upper end of the main frame of the downward slide rail is flush, and the window sash frame can be installed from indoors. Compared with the prior art method of installing from the outside, it is convenient for workers to carry out construction, especially during high-altitude operations, and can effectively prevent the heavy glass sash from sliding due to difficulty in firmly grasping it, thereby avoiding danger to pedestrians. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the prior art;

[0018] Figure 2 It is a schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the lower rail frame in the utility model;

[0020] Figure 4 It is a schematic diagram of the split inner frame in the utility model;

[0021] Figure 5 It is a schematic diagram of the main frame of the lower slide rail in the utility model.

[0022] In the figure: inner upward sliding frame 1, outer upward sliding frame 2, connecting piece 3, docking frame 4, outer sliding rail main frame 5, lower hook 6, lower sliding rail main frame 7, split inner frame 8, upper convex strip 9, extended convex strip 10, docking part 11, docking convex strip 12, lower sliding rail 13, abutting convex strip 14, connecting end 15, wind and rainproof hook part 16. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-5 , the utility model provides a technical solution:

[0028] For example, please refer to Figure 2 , 3, 4 and 5, a split lower rail frame structure of a sliding door and window, including a vertical frame and a horizontal frame, the vertical frame and the horizontal frame are connected to each other to form a frame structure, the horizontal frame includes an upper slide and a lower slide, a plurality of window sash frames are arranged between the upper slide and the lower slide, the lower slide adopts a split arrangement, including a lower slide rail main frame 7, the upper end of the main body of the lower slide rail main frame 7 is flush arranged to facilitate the installation of the window sash frame, the inner side of the lower slide rail main frame 7 is matched with a split inner frame 8, and the outer side of the lower slide rail main frame 7 is integrally connected with a lower slide rail outer frame 5.

[0029] A split setting is adopted, and the upper end of the main body of the lower sliding rail main frame 7 is flush with the installation of the window sash frame. Workers can install the window sash frame directly from indoors, especially when working at high altitudes, avoiding the risk of pedestrian injuries caused by the window sash sliding due to the load-bearing, and the overall structure can facilitate construction.

[0030] Please refer to Figure 2 , 3 , 4 and 5, the inner side of the upper end of the lower sliding rail main frame 7 has a docking portion a extending inwardly, and the extended docking portion is provided with a docking portion 11, the outer side of the upper end of the lower sliding rail main frame 7 has an extended end extending outwardly, and the connection between the extended end and the outer side of the upper end of the lower sliding rail main frame 7 is provided with a docking portion 11, the lower end of the lower sliding rail main frame 7 has a docking portion b extending inwardly, and a contact convex strip 14 is fixedly connected to the docking portion b, and the outer side of the lower end of the lower sliding rail main frame 7 has a connecting end 15 extending outwardly.

[0031] Please refer to Figure 2 , 3 , 4 and 5, the cross-section of the split inner frame 8 is an inverted L-shape, the upper end of the side of the split inner frame 8 has an upper convex strip 9 protruding upward, the lower end of the side of the split inner frame 8 has a docking frame 4 that cooperates and plugs with the abutting strip 14, the middle part of the side of the split inner frame 8 has an extended strip 10, the end of the extended strip 10 has a docking strip extending downward, the middle part of the upper end strip of the split inner frame 8 is connected with a downward extending docking strip 12, and the docking strip 12 and the docking strip at the end of the extended strip 10 cooperate and abut with the docking portion 11.

[0032] A lower hook 6 is arranged between the lower outer side of the upper end bar of the split inner frame 8 and the docking portion 11 on the outer upper end of the lower slide rail main frame 7, a lower hook 6 is arranged between the lower slide rail main frame 7 and the upper end of the lower slide rail outer frame 5, a windproof and rainproof hook portion 16 is arranged at one end of the upper end bar, and one end of the lower slide rail main frame 7 also has a windproof and rainproof hook portion 16, a lower slide rail 13 is arranged above the upper end bar, and the upper ends of the lower slide rail main frame 7 and the lower slide rail outer frame 5 are also provided with the lower slide rail 13.

[0033] The upward slide comprises an inner upward slide frame 1 and an outer upward slide frame 2 which are integrally connected. The inner lower surfaces of the inner upward slide frame 1 and the outer upward slide frame 2 are both provided with upper slide rails for docking with the window sash frame. A glass window assembly is arranged between the upper slide rail located on the outside and the lower slide rail 13. A screen window assembly is connected between the lower slide rail on the upper end strip of the split inner frame 8 and the upper slide rail on the inner side of the inner lower surface of the inner upward slide frame 1.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A split lower rail frame structure for a sliding door and window, comprising a vertical frame and a horizontal frame, wherein the vertical frame and the horizontal frame are connected to each other to form a frame structure, wherein the horizontal frame comprises an upper slide and a lower slide, and a plurality of window sash frames are arranged between the upper slide and the lower slide, and wherein: The lower slide adopts a split arrangement, comprising a lower slide rail main frame (7), the upper end of the main body of the lower slide rail main frame (7) being flush arranged to facilitate the installation of the window sash frame, the inner side of the lower slide rail main frame (7) being mated with a split inner frame (8), and the outer side of the lower slide rail main frame (7) being integrally connected with a lower slide rail outer frame (5).

2. The split lower rail frame structure of the sliding door and window according to claim 1, characterized in that: The upper inner side of the lower lower rail main frame (7) has a docking portion a extending inwardly, the extended docking portion is provided with a docking portion (11), the upper outer side of the lower lower rail main frame (7) has an extended end extending outwardly, the connection between the extended end and the upper outer side of the lower lower rail main frame (7) is provided with a docking portion (11), the lower inner side of the lower lower rail main frame (7) has a docking portion b extending inwardly, the docking portion b is fixedly connected with a contact convex strip (14), and the lower outer side of the lower lower rail main frame (7) has a connecting end (15) extending outwardly.

3. The split lower rail frame structure of the sliding door and window according to claim 2, characterized in that: The cross section of the split inner frame (8) is in an inverted L-shape, the upper end of the side of the split inner frame (8) has an upper convex strip (9) protruding upward, the lower end of the side of the split inner frame (8) has a docking frame (4) that cooperates and plugs with the abutting convex strip (14), the middle part of the side of the split inner frame (8) has an extended convex strip (10), the end of the extended convex strip (10) has a docking strip extending downward, the middle part of the upper end strip of the split inner frame (8) is connected to a docking convex strip (12) extending downward, and the docking convex strip (12) and the docking strip at the end of the extended convex strip (10) cooperate and abut with the docking portion (11).

4. The split lower rail frame structure of the sliding door and window according to claim 3, characterized in that: A lower hook (6) is provided between the lower outer side of the upper end strip of the split inner frame (8) and the docking portion (11) on the outer upper end of the lower lower rail main frame (7), a lower hook (6) is provided between the upper end of the lower lower rail main frame (7) and the lower end of the lower lower rail outer frame (5), and a wind and rainproof hook portion (16) is provided at one end of the upper end strip.

5. The split lower rail frame structure of the sliding door and window according to claim 4, characterized in that: A lower sliding rail (13) is arranged above the upper end bar, and a lower sliding rail (13) is also arranged at the upper ends of the lower sliding rail main frame (7) and the lower sliding rail outer frame (5).

6. The split lower rail frame structure of the sliding door and window according to claim 5, characterized in that: The upward slide comprises an inner upward slide frame (1) and an outer upward slide frame (2) which are integrally connected, and the inner lower surfaces of the inner upward slide frame (1) and the outer upward slide frame (2) are both provided with an upper slide rail for docking with the window sash frame.

7. The split lower rail frame structure of a sliding door and window according to claim 6, characterized in that: A glass window assembly is arranged between the upper slide rail and the lower slide rail (13) located on the outside.

8. The split lower rail frame structure of a sliding door and window according to claim 7, characterized in that: A screen window assembly is connected between the lower sliding rail of the upper end bar of the split inner frame (8) and the upper sliding rail on the inner side of the lower surface of the inner upper sliding frame (1).

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