High-stability door and window sliding system

Abstract

The utility model discloses a high-stability door and window sliding system which comprises a walking rail, the front end and the rear end of the walking rail are communicated, and the top face, the inner left side face and the inner right side face are provided with a threading groove and a sliding groove which penetrate through the front end face and the rear end face. The roller is arranged in the walking rail in a sliding manner and penetrates out of the threading groove; and the pop-up wheel is arranged in the rolling wheel in a compressed mode and pops up into the sliding groove after being inflated. According to the utility model, the telescopic pop-up wheel is arranged, so that the roller has the conventional use function, and the pop-up wheel is automatically popped up to the transverse sliding groove after being inflated, so that the guiding and sliding guiding are enhanced, and the sliding smoothness and stability of the door and window are ensured; whether the pop-up wheel is triggered or not can be selected according to needs, and when the pop-up wheel is triggered, the cover body does not affect sliding of the door and window.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window production, and more specifically, to a high-stability door and window sliding system. Background Art

[0002] Sliding rail sliding doors and windows are a type of furniture product that is used frequently in daily life. They are opened and closed by sliding, and have significant advantages in space utilization and convenience. They are widely used in homes, businesses, and public places. Sliding rail sliding doors and windows can choose materials, styles, and functions according to different needs to meet various needs.

[0003] However, there is an obvious defect in sliding rail sliding doors - insufficient stability. Under the influence of external forces or after long-term use, there will be new dimensional deviations between the rollers and the rails of the sliding doors and windows, resulting in the doors and windows not being pushed and pulled smoothly, affecting their use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-stability door and window sliding system to solve one or more of the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] High stability sliding system for doors and windows, including

[0007] The front and rear ends of the rail are connected, and the top surface, the inner left side surface and the inner right side surface are provided with a guide groove and a sliding groove that pass through the front and rear end surfaces;

[0008] A roller, which is slidably disposed in the rail and passes through the guide groove;

[0009] The pop-up wheel is compressed and arranged in the roller, and pops out into the sliding groove after being inflated.

[0010] Furthermore, the roller comprises

[0011] A connecting seat, the front and rear ends of which are respectively provided with four symmetrical connecting ports, and the side is provided with an inflation port, the inflation port being connected with the four connecting ports;

[0012] Four accommodating wheels, which are connected to the connecting port and have an accommodating cavity that passes through the outer side surface, and the accommodating cavity is connected to the connecting port;

[0013] The mounting bar is arranged on the top of the connecting seat through a connecting column, and the connecting column is inserted into the guide groove.

[0014] Furthermore, a cover body that can be lifted and closed is provided on the outer side of the accommodating cavity, and the cover body is fixed relative to the connecting seat through an elastic buckle and a corresponding slot;

[0015] The ejection wheel is transversely arranged in the accommodating cavity, and the ejection wheel is connected to the accommodating cavity through an elastic member;

[0016] The cover body presses the ejection wheel and keeps the elastic member in a compressed state.

[0017] Furthermore, the ejection wheel is connected to the elastic member via a connecting rod, and the ejection wheel is rotatably connected to the connecting rod.

[0018] Furthermore, the compression amount of the elastic member is greater than the diameter of the cover body, and the diameter of the cover body is not less than the diameter of the accommodating cavity.

[0019] Furthermore, the diameter of the cover body is not greater than the difference between the width of the track and the width of the roller.

[0020] In summary, the utility model has the following beneficial effects: by providing a retractable pop-up wheel, the roller has the conventional use function, and the pop-up wheel automatically pops out to the horizontal sliding groove after being inflated, thereby strengthening the guidance and sliding guidance, and ensuring the smoothness and stability of the sliding of doors and windows; the pop-up wheel can be triggered as needed, and when the pop-up wheel is triggered, the cover body will not affect the sliding of the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional structural schematic diagram of an implementation method provided by the utility model;

[0022] Figure 2 A cross-sectional view of a track travel of an embodiment provided by the utility model;

[0023] Figure 3 A schematic diagram of a roller structure of an implementation scheme provided by the utility model;

[0024] Figure 4 A cross-sectional view of a roller structure according to an embodiment of the present invention.

[0025] In the figure: 10, track; 11, guide groove; 12, sliding groove; 20, roller; 21, connecting seat; 22, inflation port; 23, accommodating wheel; 24, accommodating cavity; 25, mounting strip; 26, connecting column; 27, cover body; 30, pop-up wheel; 31, elastic member; 32, connecting rod. DETAILED DESCRIPTION

[0026] Example:

[0027] The following is combined with Figure 1-4 The utility model is described in further detail.

[0028] High stability door and window sliding systems, such as Figure 1As shown, it mainly includes a track 10 and a roller 20. The front and rear ends of the track 10 are connected, and the width not only needs to consider the size of the roller 20 after the cover 27 on the roller 20 is lifted, specifically, the difference between the width of the track 10 and the overall width of the roller 20 is preferably enough to accommodate two covers 27 lifted to the horizontal.

[0029] like Figure 2 As shown, the top surface of the rail 10 is provided with a through-through groove 11, which passes through the front and rear end surfaces of the rail 10. Symmetrical sliding grooves 12 are provided on the left and right sides of the inside of the rail 10, which pass through the front and rear end surfaces of the rail 10. The roller 20 is slidably arranged in the rail 10, and the upper end of the roller 20 passes through the through-through groove 11. A pop-up wheel 30 in a compressed state is arranged in the roller 20, and the pop-up wheel 30 pops out and enters the sliding groove 12 after the roller 20 is inflated.

[0030] Specifically, Figure 3 and Figure 4 As shown, the roller 20 includes a connecting seat 21, four accommodating wheels 23, a connecting column 26, a mounting strip 25 and four covers 27. The connecting seat 21 is a cross-shaped structure, with long front and rear ends and short left and right ends. There are four symmetrical connecting ports at the front and rear ends, and four rollable accommodating wheels 23 are installed accordingly. An inflation port 22 is provided on the side of the connecting seat 21, and a front-to-back transmission channel and a distribution channel connecting the four wheels are provided inside, so that the inflation port 22 and the four connecting ports are connected at the same time. Each accommodating wheel 23 is provided with an accommodating cavity 24, which runs through the outer side of the accommodating wheel 23, and the accommodating cavity 24 is connected to the corresponding connecting port at the same time. A cover 27 that can be lifted and closed is provided on the outer side of the accommodating cavity 24 corresponding to the position of the accommodating cavity 24. The cover 27 is generally closed and fixed relative to the connecting seat 21 by simple elastic buckles and card slots. The current structure can be destroyed under the impact of external forces to achieve opening. The pop-up wheel 30 is disposed transversely in the accommodating chamber 24. The pop-up wheel 30 is rotatably disposed on the connecting rod 32. The connecting rod 32 is connected to the inner wall of the accommodating chamber 24 through the elastic member 31 to complete the connection between the pop-up wheel 30 and the accommodating wheel 23. Under normal conditions, the cover 27 is closed, and the cover 27 presses against the pop-up wheel 30, so that the elastic member 31 is in a compressed state. The compression amount of the elastic member 31 must be greater than the diameter of the cover 27, and the diameter of the cover 27 is not less than the diameter of the accommodating chamber 24. That is to say, after the elastic member 31 is restored to extend, the distance that the pop-up wheel 30 moves horizontally outward is the compression length of the elastic member 31. It must be ensured that the pop-up wheel 30 extends out of the accommodating chamber 24 and the outermost side contacts the track 10 before the cover 27. It is also necessary to ensure that the cover 27 can cover the accommodating chamber 24. A connecting column 26 is provided at the center of the top of the connecting seat 21, and a mounting strip 25 is provided on the connecting column 26 for mounting the door and window body.

[0031] After the roller 20 is installed on the track 10, it can be used directly as a common sliding member without triggering the pop-up wheel 30. More preferably, the air is inflated from the inflation port 22 and enters the accommodating chamber 24 along the channel. When the internal pressure continues to increase, the cover 27 is opened, the pop-up wheel 30 loses the restriction of the cover 27, and the elastic member 31 automatically resets, and the pop-up wheel 30 is ejected into the sliding groove 12. The connecting column 26 and the installation bar 25 pass through the guide groove 11, and the door and window body is installed on the installation bar 25, and the whole becomes a three-dimensional support. The pop-up wheels 30 on the left and right sides provide support in the horizontal direction, and the roller 20 provides support in the vertical direction. In addition, the restrictions of the connecting column 26 and the guide groove 11 make the installation structure more stable, and at the same time, the sliding friction loss on both sides of the roller 20 is converted into rolling friction loss, the device is less worn, and the deformation is less after long-term use, which basically eliminates the adverse effects caused by the size error.

[0032] It should be noted that this specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. High stability door and window sliding system, Features: include The front and rear ends of the rail (10) are connected, and the top surface, the inner left side surface and the inner right side surface are provided with a guide groove (11) and a sliding groove (12) that penetrate the front and rear end surfaces; A roller (20) slidably disposed in the rail (10) and passing through the guide groove (11); The pop-up wheel (30) is compressed and arranged in the roller (20), and pops out into the sliding groove (12) after being inflated.

2. The high stability door and window sliding system according to claim 1, Features: The roller (20) comprises A connecting seat (21) having four symmetrical connecting ports at its front and rear ends respectively, and an air charging port (22) at its side, wherein the air charging port (22) is communicated with the four connecting ports; Four accommodating wheels (23) connected to the connecting port and provided with an accommodating cavity (24) penetrating the outer side surface, the accommodating cavity (24) being in communication with the connecting port; The mounting strip (25) is arranged on the top of the connecting seat (21) through a connecting column (26), and the connecting column (26) is inserted into the guide groove (11).

3. The high stability door and window sliding system according to claim 2, Features: The outer side surface of the accommodating cavity (24) is provided with a cover body (27) that can be lifted and folded, and the cover body (27) is fixed relative to the connecting seat (21) through an elastic buckle and a corresponding slot; The ejection wheel (30) is transversely arranged in the accommodating cavity (24), and the ejection wheel (30) is connected to the accommodating cavity (24) via an elastic member (31); The cover body (27) presses against the ejection wheel (30) and keeps the elastic member (31) in a compressed state.

4. The high stability door and window sliding system according to claim 3, Features: The ejection wheel (30) is connected to the elastic member (31) via a connecting rod (32), and the ejection wheel (30) is rotationally connected to the connecting rod (32).

5. The high stability door and window sliding system according to claim 3, Features: The compression amount of the elastic member (31) is greater than the diameter of the cover body (27), and the diameter of the cover body (27) is not less than the diameter of the accommodating cavity (24).

6. The high stability door and window sliding system according to claim 3, Features: The diameter of the cover body (27) is not greater than the difference between the width of the track (10) and the width of the roller (20).

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