Aluminum alloy hanger rail linkage sliding door

Abstract

The utility model relates to the technical field of sliding doors, and discloses an aluminum alloy hanger rail linkage sliding door which comprises a pre-installed rail, sliding grooves are formed in the upper side and the lower side of the pre-installed rail, positioning insertion holes are formed in the surface of the pre-installed rail at equal intervals, and a linkage frame is installed outside the pre-installed rail in a sleeved mode. And two auxiliary wheels which are far away from each other are installed in the linkage frame, the linkage frame is installed outside the preassembled rail in a clamped mode, and then the two auxiliary wheels are located in sliding grooves in the upper side and the lower side of the preassembled rail correspondingly. After installation, the sliding door is installed below the two linkage frames in a suspended mode, the whole sliding door is pushed to drive the linkage frames to slide on the preassembled rail, the sliding door can be normally used after installation is completed, other connecting parts are not needed in the whole installation process, the installation process is very simple, and the installation speed is greatly increased.

Description

Technical Field

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

[0002] A hanging rail sliding door is a door that uses an upper hanging wheel to support sliding. The characteristic of a hanging rail sliding door is that it has no lower rail and is suitable for installation in places where it is not suitable to install a lower rail. During the installation process of existing sliding door devices, the sliding door needs to be fixed by various methods such as splicing, hinging and bolting. The installation process is cumbersome and time-consuming. For this reason, we propose an aluminum alloy hanging rail linkage sliding door. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an aluminum alloy hanging rail linked sliding door.

[0004] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: an aluminum alloy hanging rail linked sliding door, comprising a pre-installed rail, wherein slide grooves are provided on the upper and lower sides of the pre-installed rail, and positioning holes arranged equidistantly are provided on the surface of the pre-installed rail, and a linkage frame is installed on the outside of the pre-installed rail, and two auxiliary wheels are installed inside the linkage frame at positions far away from each other. After the linkage frame is clamped on the outside of the pre-installed rail, the two auxiliary wheels are respectively located in the slide grooves on the upper and lower sides of the pre-installed rail, and a card-in cavity is provided inside the lower end of the linkage frame, and two card-in cavities and two mounting holes 2 separated from each other are respectively provided on the front and rear side walls of the interior of the card-in cavity, and the inner diameter of the mounting hole 2 is smaller than the inner diameter of the card-in cavity, and a U-shaped locking ring is provided on the outside of the linkage frame, and the locking ring passes through two mounting holes 1 at two ends of one side of the corresponding linkage frame to enter the inside of the card-in cavity.

[0005] Furthermore, the interior of the linkage frame is a rectangular cavity structure with upper and lower openings, the size of which matches the external size of the pre-installed track, and two auxiliary wheels are respectively installed at the upper and lower openings of the rectangular cavity of the linkage frame.

[0006] Furthermore, an extension column is fixedly mounted on one end of the locking snap ring corresponding to the linkage frame, the outer diameter of the extension column matches the inner diameter of the second mounting socket, and the extension column passes through the second mounting socket and extends to the outside of the linkage frame.

[0007] Furthermore, a thread is provided on the surface of one end of the extension column away from the locking clamp ring, and an adjustment spring is sleeved on one end of the extension column extending through the second mounting hole to the outside of the linkage frame, and the adjustment spring is restricted on the extension column by a nut.

[0008] Furthermore, two mutually distant card-mounted top blocks are fixedly installed on the top of the sliding door. The card-mounted top block is a mushroom-shaped structure as a whole. After the card-mounted top block is inserted into the card-in cavity, the locking clamp is clamped to the lower cylindrical part of the card-mounted top block.

[0009] Beneficial Effects

[0010] The utility model provides an aluminum alloy hanging rail linked sliding door, which has the following beneficial effects:

[0011] 1. This kind of aluminum alloy hanging rail linked sliding door is provided with a locking clip for card installation. After the two extension columns are fixedly installed at the front end of the locking clip, the extension column is passed through the installation socket one to enter the interior of the card-in cavity and through the installation socket two to extend to the outside of the linkage frame. At this time, the cylindrical parts at both ends of the locking clip will pass through the installation socket one to enter the card-in cavity. Then, the adjusting spring is installed on the part of the extension column located outside the linkage frame and a fixing nut is installed. After the locking clip is installed, the locking clip can be pulled out by pulling the arc-shaped part of the locking clip located outside the linkage frame, pulling the extension column to drive the adjusting spring to become a compressed state. At this time, the part of the two locking clips blocking the inside of the card-in cavity will be reduced. After releasing the arc-shaped part of the locking clip, under the action of the elastic force of the adjusting spring, the locking clip will be re-retracted into the inside of the card-in cavity, forming a barrier inside the card-in cavity, which is used to limit the installation of the card-installed top block.

[0012] 2. The aluminum alloy hanging rail linkage sliding door is provided with a card-mounted top block with a plug-in structure. After the card-mounted top block is fixedly installed on the top of the sliding door, the pre-installed track is fixedly installed on the wall by bolts, and the locking clamp and the adjustment spring are assembled inside the card-in cavity. The required number of linkage frames are set on the pre-installed track, and then the sliding door is hung. After adjusting the positions of the two linkage frames, the sliding door is moved to the bottom of the two linkage frames, and the sliding door is lifted so that the two card-mounted top blocks on the top of the sliding door are docked with the lower end of the corresponding linkage frame into the card-in cavity. Pull the arcuate end of the locking clamp to pull out most of the locking clamp so that the card-mounted top block can be fully inserted into the card-in cavity. Then release the locking clamp to reset the locking clamp. The locking clamp is clamped on the lower cylindrical part of the card-mounted top block to limit the position of the card-mounted top block. After the installation is completed, the sliding door is suspended and installed under the two linkage frames. Pushing the entire sliding door can drive the linkage frame to slide on the pre-installed track. After the installation is completed, it can be used normally. No other connecting parts are required during the entire installation process. The installation process is very simple, which greatly improves the installation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0014] Figure 1 It is a schematic diagram of the overall structure;

[0015] Figure 2 It is a schematic diagram of the linkage frame structure;

[0016] Figure 3 This is a schematic diagram of the top of the sliding door.

[0017] Legend:

[0018] 1. Pre-installed track; 2. Positioning socket; 3. Linkage frame; 4. Sliding door; 5. Auxiliary wheel; 6. Snap-in cavity; 7. Installation socket 1; 8. Installation socket 2; 9. Locking clamp; 10. Extension column; 11. Adjustment spring; 12. Snap-in top block. DETAILED DESCRIPTION

[0019] An aluminum alloy hanging rail linked sliding door, such as Figures 1 to 3 As shown, it includes a pre-installed track 1, and slide grooves are provided on the upper and lower sides of the pre-installed track 1. The surface of the pre-installed track 1 is provided with positioning holes 2 arranged equidistantly. A linkage frame 3 is installed on the outside of the pre-installed track 1. Two auxiliary wheels 5 that are far away from each other are installed inside the linkage frame 3. After the linkage frame 3 is clamped on the outside of the pre-installed track 1, the two auxiliary wheels 5 are respectively located in the slide grooves on the upper and lower sides of the pre-installed track 1. A card-in cavity 6 is provided inside the lower end of the linkage frame 3. Two card-in cavities 6 and two mounting holes 8 that are separated from each other are respectively provided on the front and rear side walls of the card-in cavity 6. The inner diameter of the mounting hole 8 is smaller than the inner diameter of the card-in cavity 6. A U-shaped locking snap ring 9 is provided on the outside of the linkage frame 3. The locking snap ring 9 passes through two mounting holes 7 at two ends of one side of the corresponding linkage frame 3 and enters the inside of the card-in cavity 6.

[0020] The interior of the linkage frame 3 is a rectangular cavity structure with upper and lower openings, the size of which matches the outer size of the pre-installed track 1 , and two auxiliary wheels 5 are respectively installed at the upper and lower openings of the rectangular cavity of the linkage frame 3 .

[0021] An extension column 10 is fixedly installed on one end of the locking snap ring 9 corresponding to the linkage frame 3. The outer diameter of the extension column 10 is adapted to the inner diameter of the second mounting hole 8. The extension column 10 passes through the second mounting hole 8 and extends to the outside of the linkage frame 3. A thread is provided on the surface of the end of the extension column 10 away from the locking snap ring 9. An adjustment spring 11 is sleeved on the end of the extension column 10 that passes through the second mounting hole 8 and extends to the outside of the linkage frame 3. The adjustment spring 11 is restricted on the extension column 10 by a nut.

[0022] The top of the sliding door 4 is fixedly equipped with two card-mounted top blocks 12 which are positioned far away from each other. The overall card-mounted top block 12 has a mushroom-shaped structure. When the top of the card-mounted top block 12 enters the card-in cavity 6, the locking snap ring 9 is pulled to drive the cylindrical part of the locking snap ring 9 to be pulled outward. At this time, the obstruction encountered by the card-mounted top block 12 entering the card-in cavity 6 will disappear. When the card-mounted top block 12 is fully inserted into the card-in cavity 6, the locking snap ring 9 is released. Under the elastic force of the adjusting spring 11, the locking snap ring 9 is reset and connected to the lower cylindrical part of the card-mounted top block 12, and the entire card-mounted top block 12 is stuck in the card-in cavity 6. The sliding door 4 is hoisted below the pre-installed track 1 through the two card-mounted top blocks 12.

[0023] The working principle of this utility model:

[0024] After the locking clasp 9 is installed, the locking clasp 9 can be pulled out by pulling the arc-shaped part of the locking clasp 9 located outside the linkage frame 3, and the extension column 10 can drive the adjusting spring 11 to become a compressed state. At this time, the part of the two locking clasp rings 9 blocking the inside of the insertion cavity 6 will be reduced. After releasing the arc-shaped part of the locking clasp 9, under the elastic force of the adjusting spring 11, the locking clasp 9 will be re-entered into the inside of the insertion cavity 6, forming a barrier inside the insertion cavity 6 to limit the installation of the card-mounted top block 12.

[0025] By providing a card-mounted top block 12 with a plug-in structure, after the card-mounted top block 12 is fixedly installed on the top of the sliding door 4, the pre-installed track 1 is fixedly installed on the wall by bolts, and the locking clamp ring 9 and the adjustment spring 11 are assembled inside the card-in cavity 6, and the required number of linkage frames 3 are set on the pre-installed track 1, and then the sliding door 4 is hung, and the positions of the two linkage frames 3 are adjusted, and the sliding door 4 is moved to the bottom of the two linkage frames 3, and the sliding door 4 is lifted so that the two card-mounted top blocks 12 on the top of the sliding door 4 are docked into the corresponding lower end of the linkage frame 3. The card-in cavity 6, and the locking clamp ring is pulled at the same time. 9, the arc-shaped end of the locking snap ring 9 is pulled out most of the locking snap ring 9, so that the card-mounted top block 12 can be completely inserted into the card-in cavity 6, and then the locking snap ring 9 is released to reset the locking snap ring 9, and the position of the card-mounted top block 12 is limited by the locking snap ring 9 being clamped on the lower end cylindrical part of the card-mounted top block 12. After the installation is completed, the sliding door 4 is suspended and installed below the two linkage frames 3. Pushing the entire sliding door 4 can drive the linkage frame 3 to slide on the pre-installed track 1. After the installation is completed, it can be used normally. During the entire installation process, no other connecting parts are required. The installation process is very simple, which greatly improves the installation speed.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An aluminum alloy hanging rail linkage sliding door, comprising a pre-installed rail (1), wherein the upper and lower sides of the pre-installed rail (1) are provided with slide grooves, the surface of the pre-installed rail (1) is provided with positioning holes (2) arranged at equal intervals, and the outer sleeve of the pre-installed rail (1) is provided with a linkage frame (3), characterized in that: Two auxiliary wheels (5) are installed inside the linkage frame (3) and are located far away from each other. After the linkage frame (3) is clamped on the outside of the pre-installed track (1), the two auxiliary wheels (5) are respectively located in the upper and lower side slide grooves of the pre-installed track (1). A clamping cavity (6) is opened inside the lower end of the linkage frame (3). Two mutually separated clamping cavities (6) and two installation plug holes (8) are respectively opened on the front and rear side wall surfaces inside the clamping cavity (6). The inner diameter of the installation plug hole (8) is smaller than the inner diameter of the clamping cavity (6). A U-shaped locking snap ring (9) is arranged outside the linkage frame (3). The locking snap ring (9) passes through the two installation plug holes (7) at two ends of one side of the corresponding linkage frame (3) and enters the inside of the clamping cavity (6).

2. The aluminum alloy hanging rail linked sliding door according to claim 1, characterized in that: The interior of the linkage frame (3) is a rectangular cavity structure with upper and lower openings, the size of which matches the external size of the pre-installed track (1), and the two auxiliary wheels (5) are respectively installed at the upper and lower openings inside the rectangular cavity of the linkage frame (3).

3. The aluminum alloy hanging rail linked sliding door according to claim 1, characterized in that: An extension column (10) is fixedly mounted on one end of the locking snap ring (9) corresponding to the linkage frame (3); the outer diameter of the extension column (10) matches the inner diameter of the second mounting socket (8); the extension column (10) passes through the second mounting socket (8) and extends to the outside of the linkage frame (3).

4. The aluminum alloy hanging rail linked sliding door according to claim 3, characterized in that: The surface of one end of the extension column (10) away from the locking collar (9) is provided with a thread, and one end of the extension column (10) extending to the outside of the linkage frame (3) through the second mounting socket (8) is sleeved with an adjustment spring (11), and the adjustment spring (11) is restricted on the extension column (10) by a nut.

5. The aluminum alloy hanging rail linked sliding door according to claim 1, characterized in that: Two mutually distant snap-fit ​​top blocks (12) are fixedly mounted on the top of the sliding door (4); the snap-fit ​​top block (12) is a mushroom-shaped structure as a whole; after the snap-fit ​​top block (12) is inserted into the snap-in cavity (6), the locking snap ring (9) snaps into the cylindrical portion below the snap-fit ​​top block (12).

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