Hidden door and window sliding rail structure

Abstract

The utility model provides a hidden type door and window sliding rail structure which is used for solving the technical problem that a sliding rail and a guide rail in an existing hidden type sliding rail door and window are inconvenient to mount and dismount. Comprising a bottom frame, a guide rail is installed on the upper end face of the bottom frame, and a vertical baffle integrally formed with the bottom frame is arranged on the side wall of the bottom frame on one side of the guide rail; a first transverse baffle is connected to the vertical baffle in a buckled mode, a blocking frame is detachably installed on the installation face of the other side of the guide rail, and a second transverse baffle integrally formed with the blocking frame is arranged on the side wall, close to one side of the guide rail, of the top end of the blocking frame. A hidden sliding rail cavity is defined by the vertical baffle, the first transverse baffle, the blocking frame, the second transverse baffle and the upper end face of the bottom frame. By arranging the first transverse baffle, the blocking frame and the second transverse baffle which are detachable, when the guide rails and the pulleys are installed, one side of the upper end face of the bottom frame is not shielded by a vertical plate, installation and detachment are convenient, and practicability is high.

Description

Technical Field

[0001] This invention relates to the field of doors and windows, and in particular to a concealed door and window sliding track structure. Background Technology

[0002] Traditional sliding doors and windows use an open track structure, which is convenient for installation, disassembly, and maintenance. However, during use, dust and foreign objects easily fall into the exposed track grooves, causing damage and making cleaning difficult. With the continuous development of production technology, concealed tracks have been widely used in the door and window industry. The groove width of concealed tracks is much smaller than that of traditional open tracks, offering advantages such as better aesthetics and less susceptibility to damage.

[0003] However, concealed slide rails also present technical problems such as inconvenient installation and disassembly of the guide rails and pulley modules. To address these issues, the patent application CN 218816007 U, titled "An Easy-to-Install and Easy-to-Maintain Broken Bridge Double-Row Concealed Wheel Lower Rail Structure," utilizes a method where left and right cover plates are respectively snapped onto the tops of integrally formed vertical plates on both sides of the base frame. When installing or disassembling the guide rails and pulley modules, the left and right cover plates are removed first, followed by the installation or disassembly operation, thus facilitating the installation and disassembly of the guide rails and pulley modules. However, the width of the slide groove in this structure is relatively small, resulting in a limited working surface for installing and disassembling the guide rails and pulley modules, making installation and disassembly extremely inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a concealed sliding door and window track structure. This solves the technical problem of inconvenient installation and disassembly of the sliding tracks and guide rails in existing concealed sliding door and window systems.

[0005] A concealed door and window sliding track structure includes a bottom frame, a guide rail installed on the upper surface of the bottom frame, and a vertical baffle integrally formed with the bottom frame on one side wall of the bottom frame of the guide rail.

[0006] A first horizontal baffle is snapped onto the vertical baffle, and a baffle frame is detachably installed on the mounting surface on the other side of the guide rail. A second horizontal baffle integrally formed on the side wall of the baffle frame near the guide rail is provided at the top of the baffle frame. The vertical baffle, the first horizontal baffle, the baffle frame, the second horizontal baffle, and the upper surface of the bottom frame form a hidden slide rail cavity.

[0007] Optionally, it also includes an H-type connector, wherein a screw through hole is provided on the horizontal surface of the H-type connector, and the H-type connector is installed on the upper surface of the bottom frame by locking screws.

[0008] Optionally, the upper ends of the two outer surfaces of the H-shaped connector are provided with serrated first snap-fit ​​parts, and the lower ends of the two inner side walls of the retaining frame are provided with serrated second snap-fit ​​parts, and the first snap-fit ​​parts and the second snap-fit ​​parts are snap-fit ​​connected.

[0009] Optionally, the upper surface of the bottom frame has two grooves for fitting and positioning the H-shaped connector.

[0010] Optionally, mounting grooves are provided on the opposite side walls of the first and second transverse baffles;

[0011] A protective brush is installed in the mounting groove. The front ends of the protective brushes on both sides contact the two side walls of the I-shaped connector, and the upper end of the I-shaped connector passes through the gap between the first and second transverse baffles.

[0012] Optionally, the lower end of the I-shaped connector is connected to a pulley module, which is mounted on the guide rail.

[0013] Optionally, a first slot is provided at the top of the vertical baffle;

[0014] The end of the first transverse baffle away from the second transverse baffle is provided with an elastic snap-fit ​​lug, which is detachably snapped into the first slot.

[0015] Because of the adoption of the above technical solution, the present invention has the following advantages:

[0016] 1. In this application, by setting a detachable first transverse baffle, a baffle frame and a second transverse baffle, there is no vertical plate blocking one side of the upper surface of the bottom frame when the guide rail and pulley are installed, which makes installation and disassembly convenient and highly practical.

[0017] 2. This application uses an H-type connector as an intermediate connector and opens a positioning groove on the upper surface of the bottom frame, which is convenient to install and disassemble and has high positioning accuracy.

[0018] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0019] The accompanying drawings of this invention are described below.

[0020] Figure 1 This is a schematic diagram of the concealed door and window sliding track structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of the bottom frame of the present invention.

[0022] Figure 3 This is a schematic diagram of the structure of the baffle frame of the present invention.

[0023] Figure 4 This is a schematic diagram of the structure of the H-type connector of the present invention.

[0024] Figure 5 This is a schematic diagram of the structure of the first transverse baffle of the present invention.

[0025] In the diagram: 1-bottom frame; 2-guide rail; 3-vertical baffle; 4-first horizontal baffle; 5-baffle frame; 6-second horizontal baffle; 7-H-type connector; 8-locking screw; 9-first snap-fit ​​part; 10-second snap-fit ​​part; 11-positioning groove; 12-mounting groove; 13-protective brush; 14-I-shaped connector; 15-pulley module; 16-first slot; 17-elastic snap-fit ​​support ear. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Example:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 5 The concealed door and window sliding track structure shown includes a bottom frame 1, a guide rail 2 installed on the upper surface of the bottom frame 1, and a vertical baffle 3 integrally formed with the bottom frame 1 on the side wall of the bottom frame 1 on one side of the guide rail 2.

[0029] The vertical baffle 3 is snapped to a first horizontal baffle 4. A baffle frame 5 is detachably installed on the mounting surface on the other side of the guide rail 2. A second horizontal baffle 6 integrally formed on the side wall of the baffle frame 5 near the guide rail 2 is provided on the top of the baffle frame 5. The vertical baffle 3, the first horizontal baffle 4, the baffle frame 5, the second horizontal baffle 6 and the upper surface of the bottom frame 1 form a hidden slide rail cavity.

[0030] In this embodiment, by setting the first transverse baffle 4, the baffle frame 5, and the second transverse baffle 6, when installing and disassembling the guide rail 2 and the pulley module, the first transverse baffle 4, the baffle frame 5, and the second transverse baffle 6 are removed first, so that one side of the upper surface of the bottom frame 1 is completely open, the working surface is wide, and it is convenient for installation and disassembly.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, it also includes an H-type connector 7, which has screw holes on its horizontal surface. The H-type connector 7 is installed on the upper surface of the bottom frame 1 by locking screws 8.

[0032] like Figure 1 , Figure 3 and Figure 4As shown, the upper ends of the two outer surfaces of the H-shaped connector 7 are provided with serrated first buckle portions 9, and the lower ends of the two inner sidewalls of the baffle frame 5 are provided with serrated second buckle portions 10. The first buckle portions 9 and the second buckle portions 10 are buckled together.

[0033] like Figure 1 and Figure 2 As shown, the upper surface of the bottom frame 1 has two grooves 11 that are adapted to and positioned by the H-shaped connector 7.

[0034] In this embodiment, when installing the baffle 5, first place the lower end of the H-shaped connector 7 into the positioning groove 11, then lock the H-shaped connector 7 onto the upper surface of the bottom frame 1 using the locking screw 8, and then insert the baffle 5 downwards so that the first latching part 9 and the second latching part 10 are latched together, thus completing the installation of the baffle 5.

[0035] In this embodiment, the lengths of the H-shaped connector 7 and the retaining frame 5 are the same as the length of the bottom frame 1, and the H-shaped connector 7 is secured with a number of locking screws 8 at intervals.

[0036] like Figure 1 , Figure 2 and Figure 5 As shown, mounting grooves 12 are provided on the opposite side walls of the first transverse baffle 4 and the second transverse baffle 6.

[0037] A protective brush 13 is installed in the mounting groove 12. The front ends of the protective brushes 13 on both sides contact the two side walls of the I-shaped connector 14 respectively. The upper end of the I-shaped connector 14 passes through the gap between the first transverse baffle 4 and the second transverse baffle 6.

[0038] In this embodiment, during installation, the protective brush 13 is first installed into the mounting groove 12, and then the first horizontal baffle 4 and the baffle frame 5 are installed. The sealing of the protective brush 13 improves the airtightness of the sliding window and sliding door when they are closed, and reduces the amount of dust and other debris falling in.

[0039] like Figure 1 As shown, the lower end of the I-shaped connector 14 is connected to a pulley module 15, which is mounted on the guide rail.

[0040] In this embodiment, by setting the I-shaped connector 14, the slot width of the slide rail (the distance between the front ends of the first transverse baffle 4 and the second transverse baffle 6) is reduced. In this embodiment, the specific steps for installing the slide rail structure are as follows:

[0041] S1: Install the guide rail 2 into the slot on the upper surface of the bottom frame 1, install the protective brush 12 into the mounting slot 12, and lock several pulley modules 15 at equal intervals to the lower end of the I-shaped connector 14.

[0042] S2: Place the pulley module 15 onto the guide rail 2;

[0043] S3: Install the H-type connector 7 onto the upper surface of the bottom frame 1;

[0044] S4: Snap the first horizontal baffle 4 onto the vertical baffle 3, and snap the baffle frame 5 onto the H-shaped connector 7.

[0045] like Figure 1 and Figure 5 As shown, the top of the vertical baffle 3 is provided with a first slot 16;

[0046] The first transverse baffle 4 is provided with an elastic snap-fit ​​ear 17 at the end away from the second transverse baffle 6. The elastic snap-fit ​​ear 17 is detachably snapped into the first slot 16.

[0047] In this embodiment, both the elastic snap-fit ​​lug 17 and the first snap-fit ​​groove 16 are made of metal alloy material, which can achieve elastic deformation within a certain range.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A concealed door and window sliding track structure, characterized in that, Includes a base frame (1), a guide rail (2) is installed on the upper surface of the base frame (1), and a vertical baffle (3) integrally formed with the base frame (1) is provided on the side wall of the base frame (1) on one side of the guide rail (2); The vertical baffle (3) is snapped with a first horizontal baffle (4). A baffle frame (5) is detachably installed on the mounting surface on the other side of the guide rail (2). A second horizontal baffle (6) integrally formed by the baffle frame (5) is provided on the side wall of the baffle frame (5) near the guide rail (2). The vertical baffle (3), the first horizontal baffle (4), the baffle frame (5), the second horizontal baffle (6) and the upper surface of the bottom frame (1) form a hidden slide rail cavity.

2. The concealed door and window sliding track structure according to claim 1, characterized in that, It also includes an H-type connector (7), which has screw holes on its horizontal surface and is installed on the upper surface of the bottom frame (1) by locking screws (8).

3. The concealed door and window sliding track structure according to claim 2, characterized in that, The upper ends of the two outer surfaces of the H-shaped connector (7) are provided with a first snap-fit ​​part (9) in the shape of a sawtooth, and the lower ends of the two inner side walls of the baffle (5) are provided with a second snap-fit ​​part (10) in the shape of a sawtooth. The first snap-fit ​​part (9) and the second snap-fit ​​part (10) are snap-fit ​​connected.

4. The concealed door and window sliding track structure according to claim 3, characterized in that, The upper surface of the bottom frame (1) has two grooves (11) for fitting and positioning the H-shaped connector (7).

5. The concealed door and window sliding track structure according to claim 1, characterized in that, The first transverse baffle (4) and the second transverse baffle (6) are each provided with a mounting groove (12) on the opposite side wall; A protective brush (13) is installed in the mounting groove (12). The front ends of the protective brushes (13) on both sides contact the two side walls of the I-shaped connector (14). The upper end of the I-shaped connector (14) passes through the gap between the first transverse baffle (4) and the second transverse baffle (6).

6. The concealed door and window sliding track structure according to claim 5, characterized in that, The lower end of the I-shaped connector (14) is connected to a pulley module (15), which is mounted on the guide rail (2).

7. The concealed door and window sliding track structure according to claim 1, characterized in that, The top of the vertical baffle (3) is provided with a first slot (16); The first transverse baffle (4) is provided with an elastic snap-fit ​​ear (17) at one end away from the second transverse baffle (6), and the elastic snap-fit ​​ear (17) is detachably snapped into the first slot (16).

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