Hanger rail sliding door

Abstract

The utility model discloses a hanger rail sliding door which comprises a hanger rail body, a door body is connected inside the hanger rail body in a sliding mode, a cavity is formed inside the door body, two symmetrically-arranged moving plates are connected inside the cavity in a sliding mode, two transverse plates are fixedly connected to the side walls of the two moving plates, and the two transverse plates are fixedly connected to the side walls of the two transverse plates. The two transverse plates on the two sides penetrate through the inner wall of the cavity and are in sliding connection with the inner wall of the cavity, rolling wheels are jointly and rotationally connected between the two transverse plates on the two sides, a moving mechanism used for moving the rolling wheels on the two sides is arranged in the cavity, and the moving mechanism comprises a double-end threaded rod rotationally connected between the inner walls of the two ends of the cavity; the double-end threaded rod penetrates through the moving plates on the two sides and is in threaded connection with the moving plates, and a guide mechanism used for guiding a door body is arranged in the hanger rail body. By arranging the moving mechanism, when the door body needs to be replaced, the rolling wheels on the two sides can be driven by the moving mechanism to move and stretch out and draw back, and the door body can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging rail sliding doors, in particular to a hanging rail sliding door. Background Art

[0002] Sliding door technology is widely used in architectural decoration, home decoration and other fields. With the continuous development of decoration technology and the continuous improvement of people's standards for architectural beauty, people's expectations for sliding door systems are also rising. In order to make full use of the extra-high clearance to achieve better decoration and lighting effects, or to meet some special functions, larger sliding doors are usually required for door installation. In some application scenarios where the door height is very high, the door width is large, and the number of doors opened is large, the hanging rail sliding door does not need to set tracks on the ground, which is more beautiful.

[0003] In the prior art, traditional hanging rail sliding doors are provided with rollers on both sides of the track. The rollers are clamped in the hanging rail and push the door body, so that the rollers move in the track, thereby driving the door body to move. However, the rollers on both sides of the door body are fixed. After the track is installed, the door body cannot be directly removed. It is necessary to disassemble the track first and then slide the door body out from both sides of the track. However, this method is very inconvenient to use. Therefore, the utility model proposes a hanging rail sliding door to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a hanging rail sliding door.

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

[0006] A hanging rail sliding door comprises a hanging rail main body, wherein the hanging rail main body is slidably connected to a door body, a cavity is opened inside the door body, two symmetrically arranged movable plates are slidably connected in the cavity, two horizontal plates are fixedly connected to the side walls of the two movable plates, the two horizontal plates on both sides pass through the inner wall of the cavity and are slidably connected thereto, rollers are rotatably connected between the two horizontal plates on both sides, a movable mechanism for moving the rollers on both sides is arranged in the cavity, the movable mechanism comprises a double-headed threaded rod rotatably connected between the inner walls at both ends of the cavity, the double-headed threaded rod passes through the movable plates on both sides and are threadably connected thereto, and a guiding mechanism for guiding the door body is arranged in the hanging rail main body.

[0007] Preferably, the guiding mechanism comprises a limiting rail fixedly connected to the top of the hanging rail body, and a slide groove cooperating with the limiting rail is provided at the upper end of the door body, and the limiting rail is slidably connected in the slide groove.

[0008] Preferably, a grinding wheel is fixedly sleeved on the double-threaded rod, and the grinding wheel is located in the middle part of the double-threaded rod.

[0009] Preferably, fixing plates are fixedly connected to the inner walls at both ends of the hanging rail body, and the four fixing plates are distributed in a rectangular shape.

[0010] Preferably, the four transverse plates are each provided with a groove body, the four groove bodies are each rollingly connected with balls, and the four balls are respectively rollingly connected to the four transverse plates.

[0011] Preferably, the grinding wheel is provided with an anti-slip sleeve, and the material of the anti-slip sleeve is rubber.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting up a moving mechanism, when the door body needs to be replaced, the rotary wheel drives the double-headed threaded rod to rotate, and drives the moving plate threadedly connected to it to move, thereby driving the horizontal plates on both sides to move toward the middle, and driving the rollers on both sides to move toward the middle, until they move to the outside of the two fixed plates on both sides. At this time, the horizontal plate is separated from between the two fixed plates, and the door body can be taken out, which is convenient for replacing the door body.

[0014] 2. By setting the ball bearings, during installation, the rollers on both sides move to both ends, so that the side walls of the rollers on both sides contact the inner walls of the two ends of the hanging rail body, and the four ball bearings contact the outer walls of the four fixed plates respectively. When the door body is moved, the four ball bearings roll on the outer walls of the four fixed plates, which can improve the stability of the door body movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural stereogram of a hanging rail sliding door proposed by the utility model;

[0016] Figure 2 This is a bottom-up stereoscopic diagram of a hanging rail sliding door proposed by the utility model;

[0017] Figure 3 This is a cross-sectional side view of a hanging rail sliding door proposed by the utility model;

[0018] Figure 4 for Figure 3 A magnified view of the structure at A;

[0019] Figure 5 for Figure 4 Enlarged view of the structure at B in the figure.

[0020] In the figure: 1 hanging rail body, 2 door body, 3 limit rail, 4 slide groove, 5 roller, 6 cavity, 7 moving plate, 8 fixed plate, 9 horizontal plate, 10 ball, 11 groove body, 12 double-headed threaded rod, 13 roller. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] Reference Figure 1-5 A hanging rail sliding door comprises a hanging rail main body 1, a door body 2 is slidably connected to the inside of the hanging rail main body 1, a cavity 6 is opened inside the door body 2, two symmetrically arranged moving plates 7 are slidably connected in the cavity 6, two horizontal plates 9 are fixedly connected to the side walls of the two moving plates 7, the two horizontal plates 9 on both sides pass through the inner wall of the cavity 6 and are slidably connected thereto, and rollers 13 are rotatably connected between the two horizontal plates 9 on both sides.

[0023] In the utility model, a moving mechanism for moving the rollers 13 on both sides is arranged in the cavity 6, and the moving mechanism includes a double-headed threaded rod 12 rotatably connected between the inner walls at both ends of the cavity 6, the double-headed threaded rod 12 passes through the moving plates 7 on both sides and is threadedly connected thereto, a crush wheel 5 is fixedly sleeved on the double-headed threaded rod 12, and the crush wheel 5 is located in the middle part of the double-headed threaded rod 12, and an anti-skid sleeve is sleeved on the crush wheel 5, and the material of the anti-skid sleeve is rubber. The protective sleeve can improve the anti-skid effect of the crush wheel 5 and is convenient for the user to rotate, and the threads at both ends of the double-headed threaded rod 12 have opposite rotation directions. During the rotation process, the moving plates 7 on both sides threadedly connected thereto move in opposite directions.

[0024] In the utility model, a guiding mechanism for guiding the door body 2 is arranged in the hanging rail main body 1, and the guiding mechanism includes a limiting rail 3 fixedly connected to the top of the hanging rail main body 1, and a sliding groove 4 matching with the limiting rail 3 is opened at the upper end of the door body 2, and the limiting rail 3 is slidably connected in the sliding groove 4. The guiding mechanism can limit the door body 2, improve the stability of the movement of the door body 2, and prevent the door body 2 from shaking.

[0025] In the utility model, fixed plates 8 are fixedly connected to the inner walls at both ends of the hanging rail body 1, and the four fixed plates 8 are distributed in a rectangular shape. Grooves 11 are opened on the four horizontal plates 9, and balls 10 are rollingly connected in the four grooves 11. The four balls 10 are rollingly connected to the four horizontal plates 9 respectively. The balls 10 can support the rollers 13, thereby supporting the door body 2, and improving the stability of the movement of the door body 2.

[0026] When the utility model is used, when it is necessary to replace the door body 2, the double-headed threaded rod 12 is rotated to drive the movable plate 7 threadedly connected thereto to move, thereby driving the cross plates 9 on both sides to move toward the middle, driving the rollers 13 on both sides to move toward the middle, until they move to the outside of the two fixed plates 8 on both sides. At this time, the cross plates 9 are separated from between the two fixed plates 8, and the door body 2 can be taken out, which is convenient for replacing the door body 2. During installation, the new door body 2 is inserted into the hanging rail body 1, and then the crushing wheel 5 is rotated to make the movable plates 7 on both sides move toward both ends, driving the cross plates 9 and the rollers 13 on both sides to be inserted between the two fixed plates 8 to complete the clamping. During installation, the rollers 13 on both sides move toward both ends, so that the side walls of the rollers 13 on both sides contact the inner walls at both ends of the hanging rail body 1, and the four balls 10 contact the outer walls of the four fixed plates 8 respectively. When the door body 2 is moved, the four balls 10 roll on the outer walls of the four fixed plates 8, which can improve the stability of the movement of the door body 2.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hanging rail sliding door, comprising a hanging rail body (1), characterized in that: The interior of the hanging rail body (1) is slidably connected to a door body (2), a cavity (6) is provided inside the door body (2), two symmetrically arranged movable plates (7) are slidably connected inside the cavity (6), two transverse plates (9) are fixedly connected to the side walls of the two movable plates (7), the two transverse plates (9) on both sides pass through the inner wall of the cavity (6) and are slidably connected thereto, rollers (13) are rotatably connected between the two transverse plates (9) on both sides, a moving mechanism for moving the rollers (13) on both sides is provided in the cavity (6), the moving mechanism comprises a double-headed threaded rod (12) rotatably connected between the inner walls at both ends of the cavity (6), the double-headed threaded rod (12) passes through the movable plates (7) on both sides and is threadably connected thereto, and a guiding mechanism for guiding the door body (2) is provided in the hanging rail body (1).

2. A hanging rail sliding door according to claim 1, characterized in that: The guide mechanism comprises a limit rail (3) fixedly connected to the top of the hanging rail body (1); the upper end of the door body (2) is provided with a slide groove (4) matching with the limit rail (3); the limit rail (3) is slidably connected in the slide groove (4).

3. A hanging rail sliding door according to claim 2, characterized in that: A grinding wheel (5) is fixedly sleeved on the double-threaded rod (12), and the grinding wheel (5) is located in the middle of the double-threaded rod (12).

4. A hanging rail sliding door according to claim 3, characterized in that: Fixed plates (8) are fixedly connected to the inner walls at both ends of the hanging rail body (1), and the four fixed plates (8) are distributed in a rectangular shape.

5. The hanging rail sliding door according to claim 4, characterized in that: The four transverse plates (9) are each provided with a groove body (11), and balls (10) are rollingly connected in the four groove bodies (11), and the four balls (10) are rollingly connected to the four transverse plates (9) respectively.

6. The hanging rail sliding door according to claim 5, characterized in that: The grinding wheel (5) is provided with an anti-slip sleeve, and the material of the anti-slip sleeve is rubber.

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