Sliding rail structure and door and window

Abstract

The utility model provides a sliding rail structure and a door and window. The sliding rail structure comprises a sectional material piece and a sliding assembly. A sliding groove is formed in the sectional material piece, and first sliding rails with upward openings are arranged on the two sides of the sliding groove. A pulley assembly is arranged on the top of the sliding groove. The sliding assembly is provided with a second sliding rail with a downward opening, and the second sliding rail is connected to the pulley assembly. First sliding wheels are arranged on the two sides of the sliding assembly and connected with the first sliding rails in a sliding mode. Under the condition that the first pulley is separated from the first sliding rail, the pulley assembly and the second sliding rail part hang the sliding assembly, so that the sliding assembly can be pressed on the pulley assembly through the second sliding rail to slide stably, and the situation that once the pulley of the sliding assembly is separated from the sliding rail, the sliding assembly inclines under the action of gravity, and the sliding assembly is damaged is avoided. The sliding is not smooth or the sliding cannot be realized.

Description

Technical Field

[0001] The utility model relates to doors and windows, in particular to a slide rail structure and the doors and windows. Background Art

[0002] Doors and windows are common components in buildings, used for ventilation, lighting, entry and exit, and isolation of spaces. They are composed of frames, glass or other transparent materials and other hardware accessories. Common doors and windows on the market can be roughly divided into casement doors and windows and sliding doors and windows. Casement doors and windows can be opened on one or more sides by rotation or hinges. They can be single or multi-leaf and can provide spacious passages. Sliding doors and windows can be pushed and pulled horizontally to open and close through a sliding rail system. This design saves space and is easy to operate.

[0003] In the related art, the sliding rail system of traditional sliding doors and windows usually consists of a sliding assembly with a set of pulleys and a profile with a set of upwardly opening sliding rails. The sliding assembly is connected to the door and window. The pulleys are pressed on the sliding rails under the action of weight and drive the sliding assembly to slide on the sliding rails, so that the door and window slide on the profile following the sliding rails. In this sliding rail system, the pulleys need to be pressed on the sliding rails to slide smoothly. Once the pulleys of the sliding assembly are separated from the sliding rails, the sliding assembly will tilt under the action of gravity, resulting in poor sliding or no sliding, which is difficult to meet the needs of users. Utility Model Content

[0004] The purpose of the utility model is to provide a slide rail structure and doors and windows to solve the technical problem raised in the above-mentioned background technology: in the related technology, the pulley needs to be pressed on the slide rail to slide smoothly. Once the pulley of the sliding assembly is separated from the slide rail, the sliding assembly will tilt under the action of gravity, resulting in poor sliding or failure to slide, which is difficult to meet the technical needs of users.

[0005] To achieve the above object, according to one aspect of the present disclosure, a slide rail structure is provided, the slide rail structure comprising: a profile member and a sliding assembly;

[0006] A slide groove is provided in the profile, and first slide rails with upward openings are provided on both sides of the slide groove; a pulley assembly is provided on the top of the slide groove;

[0007] The sliding assembly is provided with a second sliding rail with an opening downward, and the second sliding rail is connected to the pulley assembly;

[0008] First pulleys are provided on both sides of the sliding assembly, and the first pulleys are slidably connected to the first sliding rails.

[0009] In some possible implementations, the pulley assembly includes an adjusting member and a pulley member, a first end of the adjusting member is connected to the profile member, a second end of the adjusting member is connected to the pulley member, and the adjusting member is used to adjust the relative distance between the pulley member and the profile member.

[0010] In some possible implementations, the adjusting member includes a first screw, which passes through a side of the profile member and is threadedly connected to the pulley member.

[0011] In some possible implementations, the adjusting member further includes a second screw and a third screw, the second screw and the third screw are threadedly connected to the profile member, and the second screw and the third screw are used to resist the pulley member.

[0012] In some possible implementations, the second screw and the third screw are respectively disposed on two sides of the first screw.

[0013] In some possible implementations, the pulley member includes second pulleys arranged on the left and right sides, and the second slide rail is connected to the second pulleys.

[0014] In some possible implementations, the pulley member is further provided with a third pulley between the second pulleys, a third slide rail opening upward is provided on the top of the sliding assembly, and the third pulley is connected to the third slide rail.

[0015] In some possible implementations, the first pulley is disposed on a first side of the sliding assembly, a fourth pulley and a fifth pulley are disposed on a second side of the sliding assembly, the fourth pulley abuts against the top of the sliding groove, and the fifth pulley abuts against the first sliding rail.

[0016] In some possible implementations, a fourth slide rail opening downward is provided at the top of the slide groove, and the fourth pulley abuts against the fourth slide rail.

[0017] According to another aspect of the present disclosure, the utility model also provides a door and window, comprising a sliding rail structure as described in the above aspect.

[0018] The slide rail structure provided by the embodiment of the utility model comprises a profile member and a sliding assembly. In actual use, the first pulleys provided on both sides of the sliding assembly are pressed on the first slide rail and slide on the first slide rail. At the same time, the second slide rail provided on the sliding assembly is pressed on the pulley assembly provided on the top of the slide groove. That is, the pulley assembly and the second slide rail can cooperate to lift the sliding assembly. Therefore, when the first pulley is separated from the first slide rail, the pulley assembly and the second slide rail member can lift the sliding assembly, so that the sliding assembly can be pressed on the pulley assembly by the second slide rail and slide smoothly. The double sliding connection structure formed by the first pulley and the first slide rail, the pulley assembly and the second slide rail effectively avoids the problem that once the pulley of the sliding assembly is separated from the slide rail, the sliding assembly will tilt under the action of gravity, causing poor sliding or inability to slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A first side perspective schematic diagram of a slide rail structure provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of a first side front view of a slide rail structure provided by an embodiment of the utility model;

[0021] Figure 3 A second side perspective schematic diagram of a slide rail structure provided by an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the second side and back of a slide rail structure provided by an embodiment of the utility model;

[0023] Figure 5 A schematic diagram of a sliding assembly of a slide rail structure provided in an embodiment of the utility model;

[0024] Figure 6 A schematic diagram of a pulley assembly of a slide rail structure provided in an embodiment of the utility model.

[0025] Explanation of the accompanying drawings: 100, profile member; 110, slide groove; 120, first slide rail; 130, pulley assembly; 131, adjustment member; 132, first screw; 133, second screw; 134, third screw; 135, pulley member; 136, second pulley; 137, third pulley; 140, fourth slide rail; 200, sliding assembly; 210, second slide rail; 220, first pulley; 230, third slide rail; 240, fourth pulley; 250, fifth pulley. DETAILED DESCRIPTION

[0026] The overall idea of ​​the technical solution provided by the utility model is as follows:

[0027] See also Figures 1 to 6 , a slide rail structure, comprising:

[0028] Profile member 100 and sliding assembly 200;

[0029] A slide groove 110 is provided in the profile member 100, and first slide rails 120 with openings upward are provided on both sides of the slide groove 110; a pulley assembly 130 is provided on the top of the slide groove 110;

[0030] The sliding assembly 200 is provided with a second sliding rail 210 with an opening downward, and the second sliding rail 210 is connected to the pulley assembly 130;

[0031] First pulleys 220 are disposed on both sides of the sliding assembly 200 , and the first pulleys 220 are slidably connected to the first slide rails 120 .

[0032] In actual use, the first pulleys 220 provided on both sides of the sliding assembly 200 press on the first slide rail 120 and slide on the first slide rail 120. At the same time, the second slide rail 210 provided on the sliding assembly 200 presses on the pulley assembly 130 provided on the top of the slide groove 110, that is, the pulley assembly 130 and the second slide rail 210 can cooperate to lift the sliding assembly 200, so that when the first pulley 220 is separated from the first slide rail 120, the pulley assembly 130 and the second slide rail 210 can lift the sliding assembly 200, so that the sliding assembly 200 can be pressed on the pulley assembly 130 by the second slide rail 210 to slide smoothly. The double sliding connection structure formed by the first pulley 220 and the first slide rail 120, the pulley assembly 130 and the second slide rail 210 effectively avoids the problem that once a pulley of the sliding assembly 200 is separated from the slide rail, the sliding assembly 200 will tilt under the action of gravity, causing poor sliding or inability to slide.

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1 , Figure 2 and Figure 6The pulley assembly 130 includes an adjusting member 131 and a pulley member 135. The first end of the adjusting member 131 is connected to the profile member 100, and the second end of the adjusting member 131 is connected to the pulley member 135. The adjusting member 131 is used to adjust the relative distance between the pulley member 135 and the profile member 100. By adjusting the adjusting member 131, the distance between the pulley member 135 and the profile member 100 can be changed, that is, the position of the pulley member 135 on the profile member 100 can be changed. This adjustment function can ensure good cooperation between the pulley assembly 130, the sliding assembly 200 and the profile member 100, thereby effectively maintaining the sliding stability of the sliding assembly 200.

[0035] For further information, see Figure 2 and Figure 6 The adjusting member 131 includes a first screw 132, which passes through the side of the profile member 100 and is threadedly connected to the pulley member 135. When the first screw 132 is rotated, the position of the pulley member 135 is adjusted accordingly, thereby changing the relative distance between the pulley member 135 and the profile member 100. Through this design, the user can adjust the height or position of the pulley assembly 130 by simply rotating the first screw 132 to ensure the best match between it and the sliding assembly 200 and the profile member 100. This adjustment mechanism makes the installation and adjustment process more flexible and convenient.

[0036] For further information, see Figure 2 and Figure 6 The adjusting member 131 further includes a second screw 133 and a third screw 134, which are threadedly connected to the profile member 100 and are used to abut against the pulley member 135. After the position is adjusted by the first screw 132, the second screw 133 and the third screw 134 can be rotated to abut against the pulley member 135, so that the pulley member 135 is further supported and fixed, thereby enhancing the stability of the pulley assembly 130.

[0037] Furthermore, the second screw 133 and the third screw 134 are respectively disposed on both sides of the first screw 132 to ensure the stability and balance of the pulley member 135 .

[0038] See also Figure 2 and Figure 5 The pulley member 135 includes second pulleys 136 disposed on the left and right sides, and the second slide rail 210 is connected to the second pulley 136. More specifically, by adjusting the first screw 132, the position of the second pulley 136 can be adjusted, and the second pulley 136 suspends the second slide rail 210, thereby adjusting the position of the sliding assembly 200. By adjusting the position of the sliding assembly 200, the relative position between the first pulley 220 and the first slide rail 120 can be adjusted, so that the two fit more closely, thereby sliding more smoothly.

[0039] See also Figure 2 and Figure 5 The pulley member 135 is further provided with a third pulley 137 between the second pulley 136, and a third slide rail 230 with an opening upward is provided on the top of the sliding assembly 200, and the third pulley 137 is connected to the third slide rail 230. Specifically, by adding a sliding connection structure formed by the third pulley 137 and the third slide rail 230 between the sliding assembly 200 and the pulley member 135, the sliding assembly 200 can slide more smoothly.

[0040] See also Figures 1 to 5 The first pulley 220 is disposed on the first side of the sliding assembly 200, and the fourth pulley 240 and the fifth pulley 250 are disposed on the second side of the sliding assembly 200. The fourth pulley 240 abuts against the top of the slide groove 110, and the fifth pulley 250 abuts against the first slide rail 120. Specifically, by disposing the fourth pulley 240 and the fifth pulley 250 on the second side of the sliding assembly 200, and the fourth pulley 240 and the fifth pulley 250 abut against the top of the slide groove 110 and the first slide rail 120 respectively, the movement range of the second side of the sliding assembly 200 can be effectively limited, and it will not deviate during the sliding process, thereby making the movement of the sliding assembly 200 more stable and reliable. For further information, please refer to Figure 4 A fourth slide rail 140 opening downward is provided at the top of the slide groove 110, and the fourth pulley 240 abuts against the fourth slide rail 140, so that the fourth slide rail 140 can be supported and guided in the vertical direction, which helps to prevent it from lateral deviation or shaking.

[0041] The embodiment of the utility model also provides a door and window, including a slide rail structure as in the aforementioned embodiment. The various variations and specific embodiments in the aforementioned embodiment are also applicable to the door and window of this embodiment. Through the aforementioned detailed description of a slide rail structure, those skilled in the art can clearly know the implementation method of the door and window in this embodiment. For the sake of brevity of the specification, it will not be described in detail here.

[0042] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0043] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if these modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A slide rail structure, characterized in that: include: Profiles and sliding components; A slide groove is provided in the profile, and first slide rails with upward openings are provided on both sides of the slide groove; a pulley assembly is provided on the top of the slide groove; The sliding assembly is provided with a second sliding rail with an opening downward, and the second sliding rail is connected to the pulley assembly; First pulleys are provided on both sides of the sliding assembly, and the first pulleys are slidably connected to the first sliding rails.

2. A slide rail structure according to claim 1, characterized in that: The pulley assembly comprises an adjusting member and a pulley member, wherein a first end of the adjusting member is connected to the profile member, a second end of the adjusting member is connected to the pulley member, and the adjusting member is used to adjust the relative distance between the pulley member and the profile member.

3. A slide rail structure according to claim 2, characterized in that: The adjusting member includes a first screw passing through a side portion of the profile member and being threadedly connected to the pulley member.

4. A slide rail structure according to claim 3, characterized in that: The adjusting member further comprises a second screw and a third screw, wherein the second screw and the third screw are threadedly connected to the profile member, and the second screw and the third screw are used to resist the pulley member.

5. A slide rail structure according to claim 4, characterized in that: The second screw and the third screw are respectively arranged on two sides of the first screw.

6. A slide rail structure according to claim 2, characterized in that: The pulley member includes second pulleys arranged on the left and right sides, and the second slide rail is connected to the second pulleys.

7. A slide rail structure according to claim 6, characterized in that: The pulley member is further provided with a third pulley between the second pulleys, the top of the sliding assembly is provided with a third slide rail opening upward, and the third pulley is connected to the third slide rail.

8. The slide rail structure according to claim 1, characterized in that: The first pulley is arranged on the first side of the sliding assembly, and the second side of the sliding assembly is provided with a fourth pulley and a fifth pulley, the fourth pulley abuts against the top of the sliding groove, and the fifth pulley abuts against the first sliding rail.

9. The slide rail structure according to claim 8, characterized in that: A fourth slide rail opening downward is provided at the top of the slide groove, and the fourth pulley abuts against the fourth slide rail.

10. A door and window, characterized in that: It comprises a slide rail structure as described in any one of claims 1 to 9.

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