Domestic upper slideway type double sliding door

Abstract

The utility model discloses a household upper slideway type double sliding door, which relates to the technical field of double sliding doors, and comprises a first slideway, a second slideway, a first sliding door, a second sliding door and a sliding limiting structure, the first sliding door and the second sliding door are arranged on the first sliding way and the second sliding way in a sliding mode respectively, and the sliding limiting structures are arranged on the lower end face of the first sliding door and the lower end face of the second sliding door and can enable the first sliding door and the second sliding door to be mutually restricted in the non-moving direction. The first fixing plate and the second fixing plate on the two sides of the lower end face of the first sliding door are connected with the sliding blocks of the second sliding door respectively, the two sliding doors form a whole according to the principle that a triangle has stability, meanwhile, the stressed area of the sliding rails is widened equivalently, therefore, the shaking amplitude is reduced, the sliding rails are protected, and the service life of the sliding rails is prolonged. The service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of double sliding door technology, specifically a household double sliding door with an upper sliding track. Background Technology

[0002] In a top-sliding sliding door, the track is located at the top of the door, allowing the door to slide along it. The bottom of the door does not touch the ground, leaving a small gap. This design is aesthetically pleasing, facilitates floor cleaning, and prevents dust accumulation. For example, this design is used in some homes or offices for double sliding doors in kitchens and bathrooms.

[0003] Existing double sliding doors with top tracks lack bottom limiters, making them prone to wobbling (or shaking) perpendicular to the sliding direction during use. This wobbling force acts on the track, and since the installation space for the double sliding door track is limited, its width is restricted, thus limiting the force it can withstand. Excessive sliding range can also easily damage the track, affecting its service life. Utility Model Content

[0004] To address the aforementioned shortcomings of existing technologies, this utility model provides a household double sliding door with an upper sliding track. A sliding limit structure is designed on the lower end face of the sliding door. The first and second fixing plates on both sides of the lower end face of the first sliding door are respectively connected to the slider of the second sliding door. Based on the principle of the stability of a triangle, the two sliding doors are formed as a whole, which also expands the area that the slide rail can bear force, thereby reducing the swaying amplitude, protecting the slide rail, and improving its service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a household double sliding door with an upper track, comprising a first track, a second track, a first sliding door, a second sliding door, and a sliding limiting structure. The first track and the second track are arranged parallel to each other on the top of the wall. The first sliding door and the second sliding door are slidably disposed on the first track and the second track, respectively. The sliding limiting structure is disposed on the lower end face of the first sliding door and the second sliding door, and the sliding limiting structure enables the first sliding door and the second sliding door to restrain each other in the non-moving direction. The sliding limiting structure includes a first fixing plate, a second fixing plate, and a sliding member. The sliding member is disposed on the lower end face of the second sliding door, and the sliding direction is the same as the moving direction of the double sliding door. One end of the first fixing plate is fixedly connected to one side of the lower end face of the first sliding door, and the other end is fixedly connected to the sliding end of the sliding member. One end of the second fixing plate is fixedly connected to the other side of the lower end face of the first sliding door, and the other end is fixedly connected to the sliding end of the sliding member.

[0006] Preferably, the sliding component includes a sliding groove and a slider. The sliding groove is formed on the lower end face of the second sliding door, the slider is slidably connected to the sliding groove, and the first fixing plate and the second fixing plate are respectively fixedly connected to the lower bottom surface of the slider.

[0007] Preferably, the slider is a T-shaped slider and the groove is a T-shaped groove, with the T-shaped slider and the T-shaped groove slidingly engaged.

[0008] Preferably, both the first fixing plate and the second fixing plate are made of thin aluminum alloy sheet.

[0009] Preferably, the first fixing plate and the second fixing plate are fixedly connected to the double sliding door and the slider by screws.

[0010] This utility model provides a household top-sliding double sliding door, which has the following beneficial effects:

[0011] 1. This utility model designs a sliding limit structure on the lower end face of the sliding door. The first fixing plate and the second fixing plate on both sides of the lower end face of the first sliding door are respectively connected to the slider of the second sliding door. Based on the principle that triangles have stability, the two sliding doors are formed as a whole. This also expands the area that the slide rail can bear force, thereby reducing the swaying amplitude, protecting the slide rail, and improving its service life.

[0012] 2. In this utility model, the slider is a T-shaped slider, which, together with the T-shaped groove, ensures that it will not rotate and can limit the shaking in the non-sliding direction to a certain extent to ensure the stability of the two sliding doors; the first fixing plate and the second fixing plate are both made of thin aluminum alloy plates, which reduces the gap at the bottom of the sliding door while ensuring a certain strength. Attached Figure Description

[0013] Figure 1 This is a front view of the end face of a household double sliding door with an upper track according to the present invention.

[0014] Figure 2 This is a bottom view of a household double sliding door with an upper track according to the present invention;

[0015] Figure 3 This is a schematic diagram of the slider connection of a household top-sliding double sliding door according to this utility model.

[0016] In the diagram: 1. Ground; 2. Wall top; 3. First slide rail; 4. Second slide rail; 5. First sliding door; 6. Second sliding door; 7. Screw; 8. First fixing plate; 9. Second fixing plate; 10. Slider; 11. Slide groove. Detailed Implementation

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] like Figure 1-3 As shown, a household double sliding door with an upper track includes a first track 3, a second track 4, a first sliding door 5, a second sliding door 6, and a sliding limiting structure. The first track 3 and the second track 4 are arranged parallel to each other on the top wall 2. The first sliding door 5 and the second sliding door 6 are slidably disposed on the first track 3 and the second track 4, respectively. The sliding limiting structure is disposed on the lower end face of the first sliding door 5 and the second sliding door 6, and the sliding limiting structure enables the first sliding door 5 and the second sliding door 6 to restrain each other in the non-moving direction. The sliding limiting structure includes a first fixing plate 8, a second fixing plate 9, and a sliding member. The sliding member is disposed on the lower end face of the second sliding door 6, and the sliding direction is the same as the moving direction of the double sliding door. One end of the first fixing plate 8 is connected to the lower end face of the first sliding door 5. One end of the first fixed plate 8 is fixedly connected to the sliding end of the sliding member, and the other end is fixedly connected to the sliding end of the sliding member. The second fixed plate 9 is fixedly connected at one end to the other side of the lower end face of the first sliding door 5, and at the other end to the sliding end of the sliding member. The sliding member includes a slide groove 11 and a slider 10. The slide groove 11 is opened on the lower end face of the second sliding door 6, and the slider 10 is slidably connected to the slide groove 11. The first fixed plate 8 and the second fixed plate 9 are respectively fixedly connected to the lower bottom surface of the slider 10. The slider 10 is a T-shaped slider 10, and the slide groove 11 is a T-shaped slide groove 11. The T-shaped slider 10 and the T-shaped slide groove 11 are slidably engaged. The first fixed plate 8 and the second fixed plate are both made of thin aluminum alloy sheet. The first fixed plate 8 and the second fixed plate are fixedly connected to the double sliding door and the slider 10 by screws 7.

[0019] Its detailed connection methods are well-known technologies in this field. The following mainly introduces the working principle and process, as follows:

[0020] According to the instruction manual Figure 1-3As can be seen, in this utility model, one end of the first fixing plate 8 and the second fixing plate 9 are fixedly connected to both sides of the lower end face of the first sliding door 5, and the other end is fixedly connected to the sliding end on the sliding member of the second sliding door 6. The above can be fixed by screws 7. The sliding member can ensure that the two sliding doors slide independently. The first fixing plate 8, the second fixing plate 9 and the first sliding door 5 form a triangle, one point of which is connected to the second sliding door 6. The triangle has stability. Therefore, the first sliding door 5 and the second sliding door 6 do not affect each other in the sliding direction, but they are linked and restrained in the non-moving direction. That is to say, if the first sliding door 5 shakes, the second sliding door 6 will also shake, but the shaking amplitude will be reduced. At the same time, it is equivalent to widening the area that the slide rail can bear (the first slide rail 3 and the second slide rail 4 are side by side, and the width is increased), which can withstand greater force, protect the slide rail and improve its service life.

[0021] The sliding component includes a slide groove 11 and a slider 10. The slide groove 11 is formed on the lower end face of the second sliding door 6. The slider 10 is slidably connected to the slide groove 11. The first fixing plate 8 and the second fixing plate 9 are respectively fixedly connected to the lower bottom surface of the slider 10, which can ensure the normal sliding of the first sliding door 5 and the second sliding door 6.

[0022] Among them, slider 10 is a T-shaped slider 10, and slide groove 11 is a T-shaped slide groove 11. The T-shaped slider 10 and the T-shaped slide groove 11 slide in a sliding fit to ensure that slider 10 will not rotate and to limit the shaking in the non-sliding direction to a certain extent to ensure the stability of the two sliding doors.

[0023] The first fixing plate 8 and the second fixing plate are both made of thin aluminum alloy plates, which reduces the gap at the bottom of the sliding door while ensuring a certain strength.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A household double sliding door with an upper track, characterized in that, The system includes a first slide rail (3), a second slide rail (4), a first sliding door (5), a second sliding door (6), and a sliding limiting structure. The first slide rail (3) and the second slide rail (4) are arranged parallel to each other on the top of the wall (2). The first sliding door (5) and the second sliding door (6) are slidably disposed on the first slide rail (3) and the second slide rail (4), respectively. The sliding limiting structure is disposed on the lower end face of the first sliding door (5) and the second sliding door (6), and the sliding limiting structure enables the first sliding door (5) and the second sliding door (6) to move in a non-linear manner. The sliding limit structure includes a first fixed plate (8), a second fixed plate (9), and a sliding member. The sliding member is disposed on the lower end face of the second sliding door (6), and the sliding direction is the same as the moving direction of the double sliding door. One end of the first fixed plate (8) is fixedly connected to one side of the lower end face of the first sliding door (5), and the other end is fixedly connected to the sliding end of the sliding member. One end of the second fixed plate (9) is fixedly connected to the other side of the lower end face of the first sliding door (5), and the other end is fixedly connected to the sliding end of the sliding member.

2. A household double sliding door with an upper track as described in claim 1, characterized in that, The sliding component includes a groove (11) and a slider (10). The groove (11) is opened on the lower end face of the second sliding door (6). The slider (10) is slidably connected to the groove (11). The first fixing plate (8) and the second fixing plate (9) are respectively fixedly connected to the bottom surface of the slider (10).

3. A household double sliding door with an upper track as described in claim 2, characterized in that, The slider (10) is a T-shaped slider (10), and the slide groove (11) is a T-shaped slide groove (11). The T-shaped slider (10) and the T-shaped slide groove (11) are in sliding fit.

4. A household double sliding door with an upper track as described in claim 1, characterized in that, Both the first fixing plate (8) and the second fixing plate are made of thin aluminum alloy sheet.

5. A household double sliding door with an upper track as described in claim 1, characterized in that, The first fixing plate (8) and the second fixing plate are fixedly connected to the double sliding door and the slider (10) by screws (7).

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