Novel embedded sliding door sliding rail
By designing an inclined drainage structure connected to a water collection trough in the recessed sliding door track, the problems of poor sliding, high noise, and difficult drainage are solved, achieving efficient drainage and barrier-free passage, and improving service life and safety.
Patent Information
- Application Number
- CN202422512407.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing sliding door track systems suffer from problems such as poor sliding, high noise, easy damage, lack of accessibility, and poor waterproofing. In particular, embedded tracks are difficult to effectively drain water during design and implementation.
A novel recessed sliding door track was designed, which uses an inclined drainage structure connected to an outdoor water collection trough. Combined with a guide slope panel and a diversion plate, it enables the directional flow of rainwater and discharges it through a drainage pipe, thus avoiding water accumulation.
It improves the service life and safety of the sliding rails, adapts to different terrains, prevents door panels from falling off, enhances aesthetics and wind pressure resistance, and optimizes the drainage structure to prevent water accumulation and backflow.
Smart Images

Figure CN223469174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sliding doors, in particular to a novel buried sliding door slide rail. Background Art
[0002] In current architectural and interior design, sliding doors are widely popular due to their space-saving and easy-to-operate features. However, traditional sliding door rail systems often have some problems, which not only affect the user experience of sliding doors, but also increase the cost of maintenance and replacement.
[0003] Traditional sliding door rail systems are typically installed directly on the floor. Over time, this design can lead to problems with the rails, including uneven surfaces, uneven load bearing, and dust accumulation, leading to poor sliding, loud noises, and even damage. Furthermore, floor rails are easily impacted by foreign objects or furniture, causing damage or displacement, which can affect the normal operation of the sliding door.
[0004] In order to solve the above problems, some improved sliding door rail systems have been proposed, such as embedding the rails below the ground to form buried rails. However, these buried rails also have some limitations. For example, since the rails are embedded below the ground, accessibility and waterproof performance must be fully considered when designing and implementing such buried rail systems. How to ensure accessibility of the area below the door leaf and prevent rainwater from flowing back has become a new problem. Chinese patent CN211230051U discloses a self-draining lower frame device for barrier-free sliding doors. Multiple insulation strips are provided on the lower frame, and the insulation grooves are divided into different cavities. The complex structural design is not conducive to the discharge of rainwater, resulting in water accumulation at the lower frame. Utility Model Content
[0005] In view of the problems existing in the above-mentioned background technology, the present invention provides a new type of embedded sliding door rail, which solves the problem that the existing sliding door rail has poor drainage performance and is prone to water accumulation.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A new type of buried sliding door rail includes a guide rail and a slide groove, and is characterized in that a drainage structure is provided under the slide groove, the drainage structure is inclined toward the outdoor side, the drainage structure is connected to an outdoor water collection tank, and the outdoor water collection tank is connected to a drainage pipe.
[0008] As a further solution of the present application: the drainage structure includes a lower auxiliary frame and a water flow guide cavity, and the water flow guide cavity is formed in the middle of the lower auxiliary frame.
[0009] As a further scheme of the present application: the lower attached frame top is provided with drainage holes, the drainage holes include drainage hole one, drainage hole two, drainage hole three and drainage hole four, and the lower attached frame bottom is provided with a guide inclined plane plate, and the guide inclined plane plate end is provided with a total drainage hole.
[0010] As a further scheme of the present application: the water flow guide cavity is provided with a filter screen in the middle.
[0011] As a further scheme of the present application: the drainage hole one and the drainage hole four are provided with guide rails above, and the drainage hole two and the drainage hole three are provided with T-shaped buckles above.
[0012] As a further scheme of the present application: the included angle between the guide inclined plane plate and the horizontal plane is 2-8 degrees.
[0013] As a further scheme of the present application: the cover plate is installed on the top surface of the chute and is flush with the indoor and outdoor ground.
[0014] As a further scheme of the present application: the chute is provided with an anti-accumulation drainage hole near the lower left side of the outdoor side.
[0015] As a further scheme of the present application: the guide inclined plane plate end is provided with a drainage plate for guiding water flow into the outdoor water collecting tank.
[0016] Compared with the prior art, the present application has the beneficial effects that:
[0017] 1. The lower track is buried, which is flush with the indoor and outdoor ground, improves safety, avoids tripping and realizes barrier-free passage, and enhances aesthetics. In addition, the lower buried track design is not limited by ground height difference, adapts to different terrains and scene needs, greatly expands the application range, and the lower buried track design can effectively cover the door leaf, effectively prevents the door leaf from falling off under strong wind pressure, and improves the wind pressure resistance of the door leaf.
[0018] 2. The hidden lower drainage scheme matched with the attached frame is adopted, the drainage structure is optimized, the structure is simple and the waterproof performance is good, the lower sliding working principle is used, when rainwater enters, the water is drained to the lower attached frame through the lower sliding drainage hole, the water flow is effectively guided to flow smoothly and directionally through the guide inclined plane plate and the drainage plate, the water flow is guided into the outdoor water collecting tank, and then is drained through the drainage pipeline, so that the risk of backflow caused by rainwater accumulation is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0020] In the drawings:
[0021] Figure 1 It is a schematic view of the three-dimensional structure of the present application;
[0022] Figure 2 It is a schematic view of the lower frame structure of the present application;
[0023] Mark annotation:
[0024] 1, guide rail; 2, sliding groove; 3, lower frame; 4, water flow guide cavity; 5, drain hole; 51, drain hole one; 52, drain hole two; 53, drain hole three; 54, drain hole four; 6, anti-accumulation drain hole; 7, drainage plate; 8, total drain hole; 9, outdoor water collecting tank; 10, drainage pipeline; 11, guide inclined plane plate; 12, filter screen; 13, "T" type buckle; 14, cover plate; DETAILED DESCRIPTION
[0025] Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings. In the following description, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices and methods consistent with some aspects of the present embodiments disclosed as detailed in the appended claims.
[0026] It should be noted that all directional directions (such as up, down, left, right, front, back, etc.) in the embodiments are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), if the certain posture changes, the directional directions also change accordingly.
[0027] In addition, in the embodiments, the descriptions involving "first", "second", etc. are only for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0028] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail as follows:
[0029] Example 1:
[0030] like Figures 1-2 As shown, a new type of buried sliding door rail includes a guide rail 1 and a slide 2. A drainage structure is provided below the slide 2. The drainage structure is inclined toward the outdoor side to ensure that rainwater can flow naturally to the outdoors. The drainage structure is connected to the outdoor water collection tank 9, and the outdoor water collection tank 9 is connected to the drainage pipe 10, which improves the drainage efficiency and effectively prevents water accumulation indoors, thereby increasing the service life and safety of the sliding door. In addition, this structure is also conducive to keeping the indoor floor dry, reducing the risk of accidents caused by wet and slippery floors, and providing users with a more comfortable and safe use environment. In addition, the buried track design is not restricted by the height difference of the ground, and can adapt to different terrains and scene needs, greatly expanding its application range. At the same time, the buried track design can effectively cover the door leaf, which can effectively prevent the door leaf from falling off under high wind pressure conditions and improve the wind pressure resistance of the door leaf.
[0031] The drainage structure includes a lower auxiliary frame 3 and a water flow guide cavity 4. A water flow guide cavity 4 is formed in the middle of the lower auxiliary frame 3 to achieve efficient drainage. A drainage hole 5 is provided on the top of the lower auxiliary frame 3. The drainage holes 5 include drainage hole 1 51, drainage hole 2 52, drainage hole 3 53 and drainage hole 4 54. A guide inclined panel 11 is provided at the bottom of the lower auxiliary frame 3. A total drainage hole 8 is provided at the end of the guide inclined panel 11, which ensures that rainwater can be quickly discharged from the slide rail, prevents moisture accumulation and corrosion, and extends the service life of the slide rail.
[0032] A guide rail 1 is provided above the drainage hole 1 51 and the drainage hole 4 54, and a "T"-shaped buckle 13 is provided above the drainage hole 2 52 and the drainage hole 3 53. The angle between the guide inclined panel 11 and the horizontal plane is 2-8 degrees. An anti-accumulation drainage hole 6 is provided at the lower left side of the slide 2 close to the outdoor side, and a drainage plate 7 is provided at the end of the guide inclined panel 11 to guide the water flow into the outdoor water collection tank 9. The use of a hidden lower drainage solution in conjunction with the auxiliary frame optimizes the drainage structure, has a simple structure and good waterproof performance, and utilizes the sliding working principle. When rainwater enters, it is drained into the lower auxiliary frame through the sliding drainage hole. Through the guide inclined panel and the drainage plate, the water flow is effectively guided to flow smoothly and directional, and the water flow is guided into the outdoor water collection tank, and then discharged through the drainage pipe, avoiding the risk of backflow caused by rainwater accumulation.
[0033] Example 2:
[0034] like Figure 1 As shown, based on Example 1, this embodiment adds a filter screen 12 in the middle of the water flow guide chamber 4 to intercept and filter out impurities and garbage, blocking debris from entering the drainage system, preventing blockage, and ensuring long-term smooth drainage.
[0035] Example 3:
[0036] like Figure 1 As shown, based on Example 1 and Example 2, this embodiment installs a cover plate 14 on the top surface of the slide 2 through a "T"-shaped clip 13. On the one hand, the top surface of the slide 2 is flush with the indoor and outdoor areas, realizing barrier-free passage. On the other hand, dust or impurities are prevented from entering the slide 2, which not only extends the service life of the slide rail, but also ensures the smoothness and stability of the slide rail operation.
[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0038] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.
Claims
1. A new type of underfloor sliding door rail, comprising a guide rail (1) and a sliding groove (2), characterized in that, The gutter (2) is provided with a drainage structure below, which is inclined to the outdoor side, and is communicated with an outdoor water collecting tank (9), which is communicated with a drainage pipeline (10).
2. A new type of underfloor sliding door rail according to claim 1, characterized in that: The drainage structure comprises a lower attached frame (3) and a water flow guide cavity (4), and the water flow guide cavity (4) is formed in the middle of the lower attached frame (3).
3. The new type of underfloor sliding door rail according to claim 2, characterized in that: The top of the lower attached frame (3) is provided with a drainage hole (5), which comprises a drainage hole one (51), a drainage hole two (52), a drainage hole three (53) and a drainage hole four (54), and the bottom of the lower attached frame (3) is provided with a guide inclined plane plate (11), and the end of the guide inclined plane plate (11) is provided with a total drainage hole (8).
4. The new type of underfloor sliding door rail according to claim 2, characterized in that: The middle of the water flow guide cavity (4) is provided with a filter screen (12).
5. The new type of underfloor sliding door rail according to claim 3, characterized in that: The top of the drainage hole one (51) and the drainage hole four (54) is provided with a guide rail (1), and the top of the drainage hole two (52) and the drainage hole three (53) is provided with a "T" type buckle (13).
6. The new type of underfloor sliding door rail according to claim 3, characterized in that: The included angle between the guide inclined plane plate (11) and the horizontal plane is 2-8 degrees.
7. The new type of underfloor sliding door rail according to claim 1, characterized in that: The top surface of the gutter (2) is provided with a cover plate (14) which is flush with the indoor and outdoor ground.
8. The new type of underfloor sliding door rail according to claim 1, characterized in that: The gutter (2) is provided with a drainage hole (6) near the lower left side of the outdoor side.
9. The new type of underfloor sliding door rail according to claim 3, characterized in that: The end of the guide inclined plane plate (11) is provided with a drainage plate (7) for guiding the water flow into the outdoor water collecting tank (9).
Citation Information
Patent Citations
Self-drainage lower frame device of barrier-free sliding door
CN211230051U