Concealed sliding rail and guide wheel integrated sliding door

Abstract

This utility model discloses a concealed sliding door integrating a sliding track and guide wheel, comprising a first sliding door unit, with a second sliding door unit located at one end of the first sliding door unit. In use, the upper concealed pre-embedded track is fixed to the interior of the ceiling with screws, and the lower pre-embedded decorative shell is fixed to the interior of the base plate. This achieves the advantage of concealed installation of the sliding door track structure, preventing it from being exposed during opening and closing, thus improving aesthetics. It also avoids damage caused by collisions or foot traffic to conventional tracks that protrude from the ground. Furthermore, the integrated sliding structure consisting of a guide wheel and a guide cavity within the upper concealed pre-embedded track ensures high stability of the sliding door track structure, reducing the likelihood of loosening or derailment. Finally, after the lower pre-embedded decorative shell is installed outside the first embedded magnetic strip, its outer wall is coated with decorative paint matching the floor, further enhancing its concealment.

Description

Technical Field

[0001] This utility model relates to the field of sliding door structure technology, specifically to a sliding door with an integrated concealed track and guide wheel. Background Technology

[0002] Sliding doors are widely used in home and commercial settings due to their space-saving and easy-to-operate features. They are a type of door that moves flexibly by sliding through rails and sliders.

[0003] Current sliding doors often have the tracks exposed and protruding from the base plate, which is not only unsightly but also easily damaged by collisions or footsteps. Furthermore, the tracks and guide wheels are separate components, which can easily lead to derailment or misalignment after repeated use, resulting in low stability. Therefore, we propose a new type of sliding door with integrated concealed tracks and guide wheels. Utility Model Content

[0004] The purpose of this utility model is to provide a sliding door with an integrated concealed slide rail and guide wheel to solve the problems mentioned in the background art, such as poor integrated effect of slide rail structure and difficulty in achieving concealed installation of slide rail structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concealed sliding door integrating a sliding rail and guide wheel, comprising a first sliding door unit, a second sliding door unit at one end of the first sliding door unit, an upper concealed pre-embedded sliding rail at the top of the first and second sliding door units, a guide cavity evenly provided at the bottom of the upper concealed pre-embedded sliding rail, a guide wheel slidably connected inside the guide cavity, a sliding member fixed between adjacent guide wheels, an assembly slot at the bottom of the sliding member, assembly posts at both ends of the top of the first and second sliding door units, airbag protrusions evenly provided on the outer wall of the assembly posts, a connecting flat tube connected to the airbag protrusions, an adjusting air pipe matching the connecting flat tube at one end of the interior of the first and second sliding door units, an air valve installed on the adjusting air pipe, and a lower pre-embedded decorative shell provided directly below the first and second sliding door units.

[0006] As a further technical solution of this utility model, the internal parts of the regulating airway, the connecting flat tube, and the airbag protrusion are connected.

[0007] As a further technical solution of this utility model, the top of the first sliding door unit and the second sliding door unit are respectively provided with an operating port that matches the gas valve.

[0008] As a further technical solution of this utility model, a detachable sponge strip is installed on one side of the bottom of both the first sliding door unit and the second sliding door unit, and there are 1 detachable sponge strips.

[0009] As a further technical solution of this utility model, both ends of the top of the detachable sponge strip are provided with mounting strips, and the first sliding door unit and the second sliding door unit are provided with grooves that match the mounting strips.

[0010] As a further technical solution of this utility model, a first embedded magnetic strip is fixed inside the lower pre-embedded decorative shell.

[0011] As a further technical solution of this utility model, the bottom ends of the first sliding door unit and the second sliding door unit are both fixed with a second embedded magnetic strip that matches the first embedded magnetic strip.

[0012] As a further technical solution of this utility model, silicone sealing strips are embedded at the edges of both the first sliding door unit and the second sliding door unit.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By installing the first sliding door unit, the device's structure is optimized. Firstly, the upper concealed pre-embedded track is screwed into the ceiling, and the lower pre-embedded decorative shell is embedded in the base plate. This achieves the advantage of concealed installation, preventing the track from being exposed during opening and closing, thus improving aesthetics and avoiding damage from collisions or foot traffic caused by conventional tracks protruding from the ground. Furthermore, the upper concealed pre-embedded track incorporates an integrated sliding structure consisting of guide wheels and guide chambers, ensuring high stability and preventing loosening or derailment. Finally, the lower pre-embedded decorative shell is installed outside the first embedded magnetic strip and then embedded in the pre-reserved gap in the floor. The outer wall is coated with decorative paint that matches the floor, enhancing the integrated effect of the floor where the device is installed, making it more aesthetically pleasing and harmonious, and providing better concealment. On the other hand, by fixing a first embedded magnetic strip inside the lower pre-embedded decorative shell, and setting corresponding second embedded magnetic strips inside the bottom of the first and second sliding door units, the mutual repulsion between the first and second embedded magnetic strips can keep the bottom of the first and second sliding door units in a stable suspended state. This can not only prevent the bottom of the sliding door from directly rubbing against the floor and causing damage to the floor due to its own weight, but also lift the first and second sliding door units upward, improving the firmness of the connection between the top of the sliding door and the upper hidden pre-embedded slide rail.

[0015] By incorporating mounting slots, users can insert the mounting pins at the top of the first and second sliding door units into the mounting slots at the bottom of their corresponding sliding components. This allows for quick mounting of the first and second sliding door units within the concealed pre-embedded slide rail. Next, the air valves inside the corresponding operating ports on the first and second sliding door units are opened, and gas is pumped into the regulating air pipe using an air pump or syringe. The gas flows through the connecting flat tube into the airbag protrusions, causing the airbag protrusions on the outer wall of the mounting pins to bulge outwards and engage with the recesses on the inner wall of the mounting slots. This allows the device to lock and secure the mounting structure without screws, solving the problem of loosening or corrosion of connecting screws during long-term sliding door use. It also eliminates the need for frequent maintenance, enhancing practicality. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a frontal cross-sectional view of the present invention.

[0018] Figure 3 This is a partial cross-sectional view of the concealed pre-embedded slide rail structure of this utility model from below;

[0019] Figure 4 This is a partial cross-sectional view of the first sliding door unit of this utility model.

[0020] Figure 5 This is a front view schematic diagram of the connecting horizontal tube structure of this utility model.

[0021] In the diagram: 1. Assembly strip; 2. First sliding door unit; 3. Second sliding door unit; 4. Removable sponge strip; 5. Upper concealed pre-embedded slide rail; 6. First embedded magnetic strip; 7. Second embedded magnetic strip; 8. Lower pre-embedded decorative shell; 9. Sliding component; 10. Guide cavity; 11. Guide wheel; 12. Connecting flat tube; 13. Assembly slot; 14. Silicone sealing strip; 15. Assembly pin; 16. Airbag protrusion; 17. Adjusting air pipe; 18. Air valve; 19. Operating port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5The present invention provides an embodiment of a concealed sliding door with integrated sliding rail and guide wheel, comprising a first sliding door unit 2, a second sliding door unit 3 at one end of the first sliding door unit 2, and an upper concealed pre-embedded sliding rail 5 at the top of the first sliding door unit 2 and the second sliding door unit 3.

[0024] The bottom of the concealed pre-embedded slide rail 5 is uniformly provided with guide cavities 10. Guide wheels 11 are slidably connected inside the guide cavities 10, and sliding parts 9 are fixed between adjacent guide wheels 11.

[0025] Both the first sliding door unit 2 and the second sliding door unit 3 are provided with a lower pre-embedded decorative shell 8 directly below them;

[0026] The first embedded magnetic strip 6 is fixed inside the lower pre-embedded decorative shell 8;

[0027] The bottom of both the first sliding door unit 2 and the second sliding door unit 3 is fixed with a second embedded magnetic strip 7 that matches the first embedded magnetic strip 6.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, by embedding the upper concealed pre-embedded slide rail 5 inside the ceiling with screws and embedding the lower pre-embedded decorative shell 8 inside the base plate, the sliding door's slide rail structure achieves the advantages of concealed installation. It is not exposed during opening and closing, improving aesthetics and avoiding damage from conventional slide rails that protrude from the ground due to collisions or foot traffic. Furthermore, the upper concealed pre-embedded slide rail 5 contains an integrated sliding structure consisting of a guide wheel 11 and a guide cavity 10, ensuring high stability of the sliding door's slide rail structure and preventing loosening or derailment. Additionally, the lower pre-embedded decorative shell... The first embedded magnetic strip 6 is fixed inside the 8, and the corresponding second embedded magnetic strip 7 is set inside the bottom of the first sliding door unit 2 and the second sliding door unit 3. By utilizing the mutual repulsion between the first embedded magnetic strip 6 and the second embedded magnetic strip 7, the bottom of the first sliding door unit 2 and the second sliding door unit 3 can be kept in a stable suspended state. This can not only avoid the bottom of the sliding door directly rubbing against the floor and causing damage to the floor due to its own weight, but also lift the first sliding door unit 2 and the second sliding door unit 3 upward, improving the firmness of the connection between the top of the sliding door and the upper hidden pre-embedded slide rail 5.

[0029] The bottom of the sliding component 9 is provided with an assembly slot 13. Both ends of the top of the first sliding door unit 2 and the second sliding door unit 3 are provided with assembly pins 15. The outer side wall of the assembly pins 15 is evenly provided with airbag protrusions 16. A connecting flat tube 12 is connected to the airbag protrusions 16. One end of the interior of the first sliding door unit 2 and the second sliding door unit 3 is provided with an adjusting air pipe 17 that matches the connecting flat tube 12. An air valve 18 is installed on the adjusting air pipe 17.

[0030] The internal parts of the regulating air tube 17, the connecting flat tube 12, and the airbag protrusion 16 are connected; the top of the first sliding door unit 2 and the second sliding door unit 3 are respectively provided with operating ports 19 that match the air valve 18.

[0031] Specifically, such as Figure 4 and Figure 5 As shown, the user can insert the mounting pins 15 at the top of the first sliding door unit 2 and the second sliding door unit 3 into the mounting slots 13 at the bottom of the corresponding sliding parts 9, so as to quickly install the first sliding door unit 2 and the second sliding door unit 3 inside the upper hidden pre-embedded slide rail 5. Then, open the air valves 18 inside the corresponding operation ports 19 on the first sliding door unit 2 and the second sliding door unit 3, and fill the regulating air pipe 17 with air pump or syringe. The air will enter the airbag protrusion 16 through the connecting flat pipe 12, so that the airbag protrusion 16 arranged on the outer wall of the mounting pin 15 bulges outward and is inserted into the recess on the inner wall of the mounting slot 13. Thus, the device can lock and fix the snap-fit ​​structure without screws, which solves the problem that the connecting screws are easy to loosen or rust when the sliding door is used for a long time. It does not require frequent maintenance and is more practical.

[0032] Two removable sponge strips 4 are installed on one side of the bottom of the first sliding door unit 2 and the second sliding door unit 3.

[0033] The top two ends of the detachable sponge strip 4 are provided with mounting strips 1, and the first sliding door unit 2 and the second sliding door unit 3 are provided with grooves that match the mounting strips 1.

[0034] Silicone sealing strips 14 are embedded at the edges of both the first sliding door unit 2 and the second sliding door unit 3.

[0035] Specifically, such as Figure 1 and Figure 2As shown, users can selectively use the mounting strip 1 to install two detachable sponge strips 4 on the front side of the first sliding door unit 2 and the rear side of the second sliding door unit 3, respectively, according to their own sealing requirements for the bottom of the sliding door. This improves the sealing effect of the bottom of the sliding door. Moreover, since only the detachable sponge strips 4 come into contact with the ground, the friction damage to the floor is minimal. Furthermore, after the lower embedded decorative shell 8 is installed outside the first embedded magnetic strip 6, it is then embedded in the reserved gap in the floor. The outer wall of the lower embedded decorative shell 8 is coated with decorative paint that matches the floor, which improves the integrated effect of the floor where the device is installed, making it more beautiful and harmonious, and providing a better concealment effect.

[0036] Working principle: In use, the upper concealed pre-embedded slide rail 5 is fixed inside the ceiling with screws, and the lower pre-embedded decorative shell 8 is fixed inside the base plate. This allows the sliding door's slide rail structure to achieve the advantages of concealed installation, preventing it from being exposed during opening and closing, thus improving aesthetics. It also avoids damage caused by collisions or foot traffic to conventional slide rails that protrude from the ground. Furthermore, the upper concealed pre-embedded slide rail 5 is equipped with an integrated sliding structure consisting of a guide wheel 11 and a guide cavity 10, ensuring high stability of the sliding door's slide rail structure and preventing loosening or derailment. Additionally, a first embedded magnetic strip 6 is fixed inside the lower pre-embedded decorative shell 8, ensuring the first slide rail... The bottom of the sliding door unit 2 and the second sliding door unit 3 are equipped with corresponding second embedded magnetic strips 7. Utilizing the mutual repulsion between the first embedded magnetic strip 6 and the second embedded magnetic strip 7, the bottoms of the first sliding door unit 2 and the second sliding door unit 3 can be stably suspended. This avoids direct friction between the bottom of the sliding door and the floor, preventing damage due to its own weight. It also lifts the first sliding door unit 2 and the second sliding door unit 3 upwards, improving the secure connection between the top of the sliding door and the upper concealed pre-embedded slide rail 5. Furthermore, users can selectively use the mounting strip 1 to attach the two removable sponge strips according to their sealing requirements for the bottom of the sliding door. 4 are respectively installed on the front side of the first sliding door unit 2 and the rear side of the second sliding door unit 3, improving the sealing effect of the bottom of the sliding door. Since only the removable sponge strip 4 contacts the ground, it causes less friction damage to the floor. Furthermore, after the lower embedded decorative shell 8 is installed outside the first embedded magnetic strip 6, it is then embedded in the reserved gap in the floor. The outer wall of the lower embedded decorative shell 8 is coated with decorative paint consistent with the floor, improving the integrated effect of the floor where the device is installed, making it more aesthetically pleasing and harmonious, and providing better concealment. In addition, the user can insert the mounting pins 15 at the top of the first sliding door unit 2 and the second sliding door unit 3 into the mounting slots 13 at the bottom of the corresponding sliding parts 9 to achieve the first... The sliding door unit 2 and the second sliding door unit 3 are quickly snapped into place inside the concealed pre-embedded slide rail 5. Then, the air valve 18 inside the corresponding operation port 19 on the first sliding door unit 2 and the second sliding door unit 3 is opened. Gas is injected into the regulating air pipe 17 through an air pump or syringe. The gas will enter the airbag protrusion 16 through the connecting flat pipe 12, causing the airbag protrusion 16 on the outer wall of the mounting pin 15 to bulge outward and snap into the recess on the inner wall of the mounting slot 13. This allows the device to lock and fix the snap-fit ​​structure without the need for screws, solving the problem that the connecting screws are easy to loosen or rust when the sliding door is used for a long time. It does not require frequent maintenance and is more practical.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sliding door integrating concealed track and guide wheels, characterized in that, The system includes a first sliding door unit (2), with a second sliding door unit (3) at one end of the first sliding door unit (2). An upper concealed pre-embedded slide rail (5) is provided on the top of both the first sliding door unit (2) and the second sliding door unit (3). A guide cavity (10) is evenly distributed at the bottom of the upper concealed pre-embedded slide rail (5). A guide wheel (11) is slidably connected inside the guide cavity (10). A sliding member (9) is fixed between adjacent guide wheels (11). An assembly slot (13) is provided at the bottom of the sliding member (9). The first sliding door unit (2)... Both ends of the top of the first sliding door unit (2) and the second sliding door unit (3) are provided with mounting pins (15). Airbag protrusions (16) are evenly provided on the outer side wall of the mounting pins (15). A connecting flat tube (12) is connected to the airbag protrusions (16). One end of the interior of the first sliding door unit (2) and the second sliding door unit (3) is provided with an adjusting air pipe (17) that matches the connecting flat tube (12). An air valve (18) is installed on the adjusting air pipe (17). A lower pre-embedded decorative shell (8) is provided directly below the first sliding door unit (2) and the second sliding door unit (3).

2. The concealed sliding door integrating guide rail and guide wheel as described in claim 1, characterized in that: The regulating trachea (17), the connecting flat tube (12), and the airbag protrusion (16) are internally connected.

3. The concealed sliding door integrating guide rail and guide wheel as described in claim 1, characterized in that: The top of the first sliding door unit (2) and the second sliding door unit (3) are respectively provided with an operating port (19) that matches the air valve (18).

4. The concealed sliding door integrating guide rail and guide wheel as described in claim 1, characterized in that: Two detachable sponge strips (4) are installed on one side of the bottom of the first sliding door unit (2) and the second sliding door unit (3).

5. A concealed sliding door integrating a sliding rail and guide wheel as described in claim 4, characterized in that: The top two ends of the detachable sponge strip (4) are provided with mounting strips (1), and the first sliding door unit (2) and the second sliding door unit (3) are provided with grooves that match the mounting strips (1).

6. A concealed sliding door integrating a sliding rail and guide wheel as described in claim 1, characterized in that: The lower embedded decorative shell (8) has a first embedded magnetic strip (6) fixed inside.

7. A concealed sliding door integrating a sliding rail and guide wheel as described in claim 6, characterized in that: The bottom of the first sliding door unit (2) and the second sliding door unit (3) are both fixed with a second embedded magnetic strip (7) that matches the first embedded magnetic strip (6).

8. A concealed sliding door integrating a sliding rail and guide wheel as described in claim 1, characterized in that: Silicone sealing strips (14) are embedded at the edges of the first sliding door unit (2) and the second sliding door unit (3).

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