Sliding door bearing guide rail

Abstract

The utility model discloses a sliding door bearing guide rail, and relates to the field of guide rails, the sliding door bearing guide rail comprises a guide rail body and two buffer mechanisms mounted on the guide rail body, each buffer mechanism comprises a buffer seat, an opening is formed in the outer wall of one side of each buffer seat, and a contact seat is slidably connected to the inner wall of each opening; a buffer rubber pad is bonded to the outer wall of one side of the contact seat, dampers are fixedly connected to the inner walls of the two sides of the buffer seat, and the two dampers are connected with the contact seat. The two buffering mechanisms are arranged on the guide rail body, and the upper track and the lower track of the sliding door are both provided with the buffering mechanisms, so that the sliding door is conveniently buffered, and the situation that the guide rail deforms due to the fact that the sliding door impacts a door frame in the sliding process can be effectively avoided.

Description

Technical Field

[0001] This application relates to the field of guide rails, and more particularly to a sliding door support guide rail. Background Technology

[0002] Sliding doors are a common door design, characterized by door panels that slide horizontally along a fixed track to open or close a space. Sliding doors not only have an aesthetically pleasing appearance but also offer practicality and space-saving advantages, making them widely used in modern homes and commercial spaces. The design principle of sliding doors primarily relies on a track and roller system. The door panels are typically suspended on a track at the top and move along the track via rollers at the bottom. This design allows the sliding door to move smoothly in a straight line when opening, without occupying extra space, making it ideal for situations with limited doorway space. Furthermore, sliding doors can be customized to meet specific needs, such as choosing transparent or semi-transparent glass materials to increase the sense of openness in a space.

[0003] Existing sliding doors are prone to direct collision with the door frame during actual sliding, which can easily damage the sliding door. Furthermore, the guide rails, which are subjected to collisions for a long time, are also prone to deformation, thus affecting the service life of the sliding door. Utility Model Content

[0004] To address the problem that existing sliding door guide rails are prone to deformation upon impact, this application provides a sliding door load-bearing guide rail.

[0005] The sliding door load-bearing guide rail provided in this application adopts the following technical solution:

[0006] A sliding door support rail includes a rail body and two buffer mechanisms mounted on the rail body. Each buffer mechanism includes a buffer seat, and an opening is provided on one outer wall of the buffer seat. A contact seat is slidably connected to the inner wall of the opening. A buffer pad is adhered to one outer wall of the contact seat. Dampers are fixedly connected to both inner walls of the buffer seat, and both dampers are connected to the contact seats.

[0007] By adopting the above technical solution, two buffer mechanisms are set on the guide rail body. The buffer mechanism facilitates the buffering of the impact of the sliding door. The contact seat that is slidably installed in the buffer seat directly contacts the sliding door. The buffer rubber pad facilitates the protection of the sliding door. The damper facilitates the buffering and protection of the impact force of the sliding door.

[0008] Preferably, the inner walls on both sides of the buffer seat are fixedly connected to the same slide rod, and an auxiliary seat is fixedly connected at the midpoint of the slide rod.

[0009] By adopting the above technical solution, the auxiliary seat facilitates the auxiliary installation of the slide bar, thereby ensuring the stability of the slide bar.

[0010] Preferably, the outer wall of the slide rod is slidably connected to two symmetrically arranged sliding sleeves, and the outer wall of each sliding sleeve is rotatably connected to a connecting plate, and one end of each connecting plate is rotatably connected to a contact seat.

[0011] By adopting the above technical solution, two sliding sleeves are set on the slide rod, and the sliding sleeves are connected to the contact seat through a connecting plate. When the contact seat is squeezed by the sliding door, the sliding sleeves are directly driven to slide on the slide rod.

[0012] Preferably, the outer wall of the slide rod is fitted with two symmetrically arranged springs, and the outer wall of the slide rod is slidably connected with two symmetrically arranged drive seats, with the springs located between the slide sleeve and the drive seats.

[0013] By adopting the above technical solution, the spring on the slide rod can easily support the slide sleeve, and the slide sleeve compresses the spring when the contact seat is squeezed.

[0014] Preferably, a circular opening is provided on one side of the outer wall of the auxiliary seat, and the inner wall of the circular opening and the inner walls on both sides of the buffer seat are rotatably connected by the same bidirectional screw.

[0015] By adopting the above technical solution, the bidirectional screw can be easily rotated and installed through the circular opening on the buffer seat.

[0016] Preferably, both drive seats are screwed onto the outer walls of two bidirectional screws. A groove is provided on one side of the outer wall of the buffer seat, and a rotating part is rotatably connected to the inner wall of the groove. One end of the drive shaft of the rotating part is fixedly connected to the bidirectional screw.

[0017] By adopting the above technical solution, the rotation of the rotating part directly drives the bidirectional screw to rotate, and the rotation of the bidirectional screw directly drives the two drive seats to move towards or away from each other. When the drive seats move towards each other, they directly compress the spring, thereby facilitating the adjustment of the spring force.

[0018] Preferably, the outer walls of both sides of the buffer seat are fixedly connected with connecting ears, and the cross-section of the connecting ears is L-shaped. One side of the outer wall of each of the two connecting ears is provided with a screw hole, and the inner wall of each of the two screw holes is screwed with a locking bolt. The outer walls of the opposite sides of the two locking bolts are rotatably connected with a clamping block.

[0019] By adopting the above technical solution, the connection ear facilitates the installation of the buffer seat, and the cooperation between the locking bolt and the clamping block facilitates the fixing of the connection ear to the guide rail body.

[0020] Preferably, the outer walls on both sides of the guide rail body are provided with sliding grooves, and the connecting lugs are slidably installed on the inner walls of the sliding grooves.

[0021] By adopting the above technical solution, the sliding groove on the guide rail body facilitates the installation of the auxiliary connecting ears.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. This application provides two buffer mechanisms on the guide rail body, and buffer mechanisms are provided on both the upper and lower tracks of the sliding door, which facilitates buffering of the sliding door and can effectively prevent the guide rail from deforming due to impact with the door frame during the sliding process.

[0024] 2. This application provides a sliding contact seat in the buffer seat, and the cooperation between the damper, connecting plate, sliding sleeve and spring facilitates the support of the contact seat. When the sliding door contacts the contact seat, it facilitates the buffering of the impact force of the sliding door. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a sliding door load-bearing guide rail according to an embodiment of this application;

[0026] Figure 2 This is a schematic diagram illustrating the main structure of the buffer mechanism in the embodiments of this application;

[0027] Figure 3 This is a schematic diagram illustrating the cross-sectional structure of the buffer seat, which is the main feature of this application embodiment;

[0028] Reference numerals in the attached drawings: 1. Guide rail body; 2. Slide groove; 3. Buffer mechanism; 4. Buffer seat; 5. Connecting ear; 6. Clamping block; 7. Locking bolt; 8. Rotating part; 9. Contact seat; 10. Damper; 11. Slide rod; 12. Slide sleeve; 13. Spring; 14. Connecting plate; 15. Auxiliary seat; 16. Double-acting screw; 17. Drive seat. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0030] This application discloses a sliding door load-bearing guide rail.

[0031] Reference Figure 1-3 A sliding door support rail includes a rail body 1 and two buffer mechanisms 3 mounted on the rail body 1;

[0032] Reference Figure 2-3 The buffer mechanism 3 includes a buffer seat 4, and an opening is provided on one side of the outer wall of the buffer seat 4. A contact seat 9 is slidably connected to the inner wall of the opening. A buffer pad is adhered to one side of the outer wall of the contact seat 9. A damper 10 is fixedly connected to both sides of the inner wall of the buffer seat 4, and both dampers 10 are connected to the contact seat 9.

[0033] In use, two buffer mechanisms 3 are set on the guide rail body 1. The buffer mechanism 3 is set to buffer the impact of the sliding door. The contact seat 9 slidably installed in the buffer seat 4 is in direct contact with the sliding door. The buffer rubber pad is set to protect the sliding door. The damper 10 is set to buffer and protect the impact force of the sliding door.

[0034] Reference Figure 3 The inner walls of both sides of the buffer seat 4 are fixedly connected to the same slide rod 11, and the midpoint of the slide rod 11 is fixedly connected to the auxiliary seat 15. The outer wall of the slide rod 11 is slidably connected to two symmetrically arranged slide sleeves 12, and the outer walls of the two slide sleeves 12 are rotatably connected to the connecting plates 14. One end of the two connecting plates 14 is rotatably connected to the contact seat 9. The outer wall of the slide rod 11 is sleeved with two symmetrically arranged springs 13, and the outer wall of the slide rod 11 is slidably connected to two symmetrically arranged drive seats 17. The springs 13 are located between the slide sleeves 12 and the drive seats 17. One side of the outer wall of the auxiliary seat 15 has a circular opening, and the inner wall of the circular opening and the inner walls of both sides of the buffer seat 4 are rotatably connected to the same bidirectional screw 16. The two drive seats 17 are screwed onto the outer walls of the two bidirectional screws 16. One side of the outer wall of the buffer seat 4 has a groove, and the inner wall of the groove is rotatably connected to a rotating part 8. One end of the drive shaft of the rotating part 8 is fixedly connected to the bidirectional screw 16.

[0035] In use, the rotation of the rotating part 8 directly drives the bidirectional screw 16 to rotate. When the bidirectional screw 16 rotates, it directly drives the two drive seats 17 to move towards or away from each other. When the drive seats 17 move towards each other, they directly compress the spring 13, thus facilitating the adjustment of the spring force of the spring 13. The auxiliary seat 15 facilitates the auxiliary installation of the slide rod 11, thus ensuring the stability of the slide rod 11. Two sliding sleeves 12 are provided on the slide rod 11. The sliding sleeves 12 are connected to the contact seat 9 through the connecting plate 14. When the contact seat 9 is squeezed by the sliding door, it directly drives the sliding sleeves 12 to slide on the slide rod 11. The spring 13 on the slide rod 11 provides support for the sliding sleeves 12. When the contact seat 9 is squeezed, the sliding sleeves 12 compress the spring 13.

[0036] Reference Figure 1-2 Both outer walls of the buffer seat 4 are fixedly connected with connecting ears 5, and the cross-section of the connecting ears 5 is L-shaped. Each outer wall of one side of the two connecting ears 5 is provided with a screw hole, and the inner wall of each screw hole is screwed with a locking bolt 7. Each outer wall of the opposite side of the two locking bolts 7 is rotatably connected with a clamping block 6. The setting of the connecting ears 5 facilitates the installation of the buffer seat 4. The cooperation between the locking bolt 7 and the clamping block 6 facilitates the fixing of the connecting ears 5 to the guide rail body 1. Both outer walls of the guide rail body 1 are provided with sliding grooves 2. The connecting ears 5 are slidably installed on the inner wall of the sliding grooves 2. By adopting the above technical solution, the opening of the sliding grooves 2 on the guide rail body 1 facilitates the installation of the connecting ears 5.

[0037] The implementation principle of a sliding door support rail in this application embodiment is as follows: In use, the buffer mechanism 3 is installed in the slide groove 2 through the connecting ear 5, and then the locking bolt 7 is rotated. When the locking bolt 7 rotates, it directly pushes the pressing block 6 to press against the inner wall of the slide groove 2, thereby facilitating the fixing of the buffer seat 4 on the rail body 1. When the sliding door moves, it contacts the contact seat 9. When the contact seat 9 slides, it directly compresses the damper 10. At the same time, the connecting plate 14 directly pushes the sliding sleeve 12 to compress the spring 13. When the spring 13 resets, it directly drives the contact seat 9 to reset. When the elastic force of the spring 13 decreases, the rotating part 8 is rotated to directly drive the bidirectional screw 16 to rotate. When the bidirectional screw 16 rotates, it directly drives the two drive seats 17 to move towards or away from each other. When the two drive seats 17 move towards each other, it directly adjusts the elastic force of the spring 13.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sliding door carrying guide rail comprising a guide rail body (1) and two buffer mechanisms (3) mounted on the guide rail body (1), characterized in that: The buffer mechanism (3) comprises a buffer seat (4), an opening is formed in the outer wall of one side of the buffer seat (4), the inner wall of the opening is slidably connected with a contact seat (9), the outer wall of one side of the contact seat (9) is bonded with a buffer rubber pad, the inner walls of both sides of the buffer seat (4) are fixedly connected with dampers (10), and the two dampers (10) are connected with the contact seat (9).

2. A sliding door carrying track according to claim 1, characterized in that: The inner walls of both sides of the buffer seat (4) are fixedly connected with a same sliding rod (11), and the middle point of the sliding rod (11) is fixedly connected with an auxiliary seat (15).

3. A sliding door carrying track according to claim 2, characterized in that: The outer wall of the sliding rod (11) is slidably connected with two symmetrically arranged sliding sleeves (12), the outer walls of the two sliding sleeves (12) are rotatably connected with connecting plates (14), and one end of each of the two connecting plates (14) is rotatably connected to the contact seat (9).

4. A sliding door carrying track according to claim 3, characterized in that: The outer wall of the sliding rod (11) is sleeved with two symmetrically arranged springs (13), the outer wall of the sliding rod (11) is slidably connected with two symmetrically arranged driving seats (17), and the spring (13) is located between the sliding sleeve (12) and the driving seat (17).

5. A sliding door carrying track according to claim 4, characterized in that: The outer wall of the auxiliary seat (15) is provided with a circular opening, and a same double screw (16) is rotatably connected between the inner wall of the circular opening and the inner walls of both sides of the buffer seat (4).

6. A sliding door carrying track according to claim 5, characterized in that: Both of the driving seats (17) are screwed on the outer walls of the two double screws (16), the outer wall of one side of the buffer seat (4) is provided with a groove, and the inner wall of the groove is rotatably connected with a rotating part (8), one end of the rotating shaft of the rotating part (8) is fixedly connected to the double screw (16).

7. A sliding door carrying track according to claim 6, characterized in that: The outer walls of both sides of the buffer seat (4) are fixedly connected with connecting ears (5), the cross section of the connecting ear (5) is L-shaped structure, the outer wall of one side of each of the two connecting ears (5) is provided with a threaded hole, and the inner walls of the two threaded holes are screwed with locking bolts (7), and the outer walls of opposite sides of the two locking bolts (7) are rotatably connected with pressing blocks (6).

8. A sliding door carrying track according to claim 7, characterized in that: The outer walls of both sides of the guide rail body (1) are provided with sliding grooves (2), and the connecting ears (5) are slidably installed on the inner walls of the sliding grooves (2).

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