Sliding door with hidden sliding rail

Abstract

The utility model discloses a sliding door with a hidden sliding rail, and relates to the field of sliding doors, the sliding door comprises an upper sliding rail, a pulley, a connecting seat, a door body frame and a door body, a T-shaped sliding block is arranged at the bottom of the connecting seat, and a T-shaped sliding groove matched with the T-shaped sliding block is formed in the top of the door body frame; a T-shaped sliding groove is formed in the connecting base, a plurality of positioning grooves distributed at intervals are formed in the two sides of the T-shaped sliding groove, a cavity penetrating to the T-shaped sliding block is formed in the connecting base, a plurality of two-way screws distributed at intervals are rotationally installed in the cavity, and two symmetrical connecting blocks are in threaded connection with the two-way screws; and one side of the connecting block is fixedly connected with a positioning rod matched with the positioning groove, and the two ends of the connecting base are each provided with a driving assembly used for driving the two-way screw to rotate. According to the sliding door, through the arrangement of the connecting bases, when the sliding wheels and the door body frame are connected, use of screws is reduced, the installation process of the sliding door is more convenient and faster, and meanwhile later disassembly and replacement of the door body are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sliding doors, in particular to a sliding door with hidden sliding rails. BACKGROUND

[0002] In the field of decoration, modern minimalist style decoration embodies the characteristics of simplicity and not simplicity. Modern minimalist style decoration emphasizes spacious and unobstructed space, requires good lighting, and gives people a sense of simplicity, openness and unobstructedness in vision. Through the simplest form and the most rational design means, a pure and impurity-free artistic effect is pursued.

[0003] The sliding door with hidden sliding rails is widely used in modern minimalist style decoration. In the prior art, the sliding door with hidden sliding rails is generally composed of a door body, an upper sliding rail and a pulley arranged in the upper sliding rail. During installation, a sliding rail groove for installing the upper sliding rail is reserved on the ceiling, then the upper sliding rail is fixed in the sliding rail groove, and then a large number of screws are used to install the top frame of the door body and the pulley. Due to the use of a large number of screws, the installation process of the entire sliding door is very cumbersome, and the efficiency of disassembly and replacement of the door body in the later period is affected.

[0004] Therefore, the present application provides a sliding door with hidden sliding rails. CONTENT OF THE INVENTION

[0005] In order to improve the problem that the installation process of the entire sliding door is very cumbersome and affects the efficiency of disassembly and replacement of the door body in the later period, the present application provides a sliding door with hidden sliding rails.

[0006] The sliding door with hidden sliding rails provided by the present application adopts the following technical scheme:

[0007] The sliding door with hidden sliding rails comprises an upper sliding rail embedded and installed in a ceiling, a plurality of pulleys are slidingly installed in the interior of the upper sliding rail, a connecting seat is commonly connected to the bottoms of the plurality of pulleys, a door body frame is detachably installed at the bottom of the connecting seat, a door body is installed in the door body frame, a T-shaped sliding block is arranged at the bottom of the connecting seat, a T-shaped sliding groove adapted to the T-shaped sliding block is formed at the top of the door body frame, a plurality of interval distributed positioning grooves are formed at both sides of the T-shaped sliding groove, a cavity penetrating through the T-shaped sliding block is formed in the interior of the connecting seat, a plurality of interval distributed bidirectional screws are rotatably installed in the cavity, two symmetrical connecting blocks are threadedly connected to the bidirectional screws, a positioning rod adapted to the positioning groove is fixedly connected to one side of the connecting block, and a driving assembly for driving the bidirectional screw to rotate is arranged at both ends of the connecting seat.

[0008] By adopting the technical scheme, the door body frame and the pulley are connected through the connecting seat, the door body frame drives the pulley to slide in the upper sliding rail when the door body slides, the opening and closing of the sliding door is realized, when the pulley and the door body frame are connected, the door body frame is only needed to be placed at one end of the connecting seat, the T-shaped sliding block of the connecting seat is slid along the T-shaped sliding groove of the door body frame, when the two ends of the connecting seat and the door body frame are aligned, the two-way screw is only needed to be controlled to rotate through the driving assembly, the two connecting blocks are driven to move away from each other by the two-way screw, the connecting blocks drive the positioning rods to be inserted into the corresponding positioning grooves, the positioning and connection of the connecting seat and the door body frame are completed, the installation of the door body frame and the pulley is further realized, the use of screws is reduced, the installation process of the sliding door is more convenient, and the door body is convenient for disassembly and replacement in the later period.

[0009] Preferably, a sliding rail groove for installing the upper sliding rail is arranged at the bottom of the ceiling.

[0010] By adopting the technical scheme, the upper sliding rail is embeddedly installed through the reserved sliding rail groove on the ceiling, the hidden effect of the upper sliding rail is realized, and the minimalist effect is achieved.

[0011] Preferably, the pulley is a nylon wheel.

[0012] By adopting the technical scheme, the nylon wheel has wear resistance and mute effect, and is more comfortable to use.

[0013] Preferably, the driving assembly comprises a worm rotatably installed in the cavity, and hexagonal nuts are fixedly connected to two ends of the worm, and a worm wheel meshing with the worm is fixedly installed on each two-way screw.

[0014] By adopting the technical scheme, the hexagonal nut is rotated by using a hexagonal wrench during operation, the worm is rotated by the hexagonal nut, all worm wheels are rotated by the hexagonal nut, and the two-way screw is rotated by the worm wheel, so that the convenience of operation is improved.

[0015] Preferably, an internal hexagonal groove is arranged on the surface of the hexagonal nut.

[0016] By adopting the technical scheme, the hexagonal nut is operated by using an internal hexagonal screwdriver.

[0017] Preferably, recesses are arranged at two ends of the connecting seat, and the hexagonal nuts are arranged in the recesses.

[0018] By adopting the technical scheme, the hexagonal nuts can be avoided from protruding outside the connecting seat.

[0019] Preferably, end covers for covering the recesses are clamped at two ends of the connecting seat.

[0020] By adopting the technical scheme, the hexagonal nut can be covered and protected, and the sliding door can be improved in appearance.

[0021] Preferably, a limiting rod parallel to the bidirectional screw rod is fixedly installed below each bidirectional screw rod in the cavity.

[0022] By adopting the technical scheme, the limiting rod can limit the connecting block.

[0023] To sum up, the present application has at least one of the following beneficial technical effects:

[0024] 1. By arranging the T-shaped sliding block, the T-shaped sliding groove, the positioning groove, the bidirectional screw rod, the connecting block, the positioning rod and the driving assembly, when connecting the pulley and the door frame, the door frame is placed at one end of the connecting seat, the T-shaped sliding block of the connecting seat is slid along the T-shaped sliding groove of the door frame, when the two ends of the connecting seat and the door frame are aligned, the bidirectional screw rod is rotated by the driving assembly, the two connecting blocks are driven away from the movement, the positioning rod is inserted into the corresponding positioning groove, the positioning connection between the connecting seat and the door frame is completed, the installation of the door frame and the pulley is realized, the use of screws is reduced, the installation process of the sliding door is more convenient, and the door frame is convenient for disassembly and replacement in the later period;

[0025] 2. By arranging the driving assembly, when operating, the hexagonal nut is rotated by using the hexagonal wrench, the worm is rotated by the hexagonal nut, all the worm gears are rotated by the hexagonal nut, and the bidirectional screw rod is rotated by the worm gear, so that the convenience of operation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a side view structure schematic diagram of the sliding door with the hidden slide rail;

[0027] Figure 2 It is a side view structure schematic diagram of the sliding door with the hidden slide rail;

[0028] Figure 3 It is a top view structure schematic diagram of the connecting seat of the sliding door with the hidden slide rail;

[0029] Figure 4 It is a top view structure schematic diagram of the connecting seat of the sliding door with the hidden slide rail; Figure 3 It is an enlarged view of structure A.

[0030] Label: 1, ceiling; 11, sliding rail groove; 2, upper sliding rail; 3, pulley; 4, connecting seat; 41, T-shaped sliding block; 42, bidirectional screw; 43, connecting block; 44, positioning rod; 45, driving assembly; 451, worm; 452, hexagonal nut; 453, worm gear; 454, internal hexagonal recess; 46, recess; 47, end cover; 48, limiting rod; 5, door body frame; 51, T-shaped sliding groove; 52, positioning groove. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-4 The application is further described in detail.

[0032] The application discloses a sliding door with hidden sliding rails.

[0033] Referring to Figure 1 A sliding door with hidden sliding rails comprises an upper sliding rail 2 embeddedly installed in a ceiling 1, and a sliding rail groove 11 for installing the upper sliding rail 2 is formed in the bottom of the ceiling 1. The upper sliding rail 2 can be embeddedly installed through the reserved sliding rail groove 11 in the ceiling 1, so that the upper sliding rail 2 can be hidden and the effect of minimalism can be achieved.

[0034] Referring to Figure 1 And Figure 2 A plurality of pulleys 3 are slidably installed in the upper sliding rail 2, the pulleys 3 are nylon wheels, the bottoms of the plurality of pulleys 3 are jointly connected with a connecting seat 4, and the bottom of the connecting seat 4 is detachably installed with a door body frame 5, and the door body frame 5 is installed with a door body. Through the cooperation of the upper sliding rail 2, the pulley 3, the connecting seat 4 and the door body frame 5, the door body frame 5 and the pulley 3 can be connected through the connecting seat 4, so that when the door body slides, the door body frame 5 drives the pulley 3 to slide in the upper sliding rail 2 through the connecting seat 4, and the opening and closing of the sliding door is realized.

[0035] Referring to Figures 1-3The bottom of the connecting seat 4 is provided with a T-shaped sliding block 41, the top of the door body frame 5 is provided with a T-shaped sliding groove 51 matched with the T-shaped sliding block 41, a plurality of positioning grooves 52 are arranged at both sides of the T-shaped sliding groove 51, a cavity penetrating through the T-shaped sliding block 41 is arranged in the connecting seat 4, a plurality of bidirectional screws 42 are rotatably arranged in the cavity, two symmetrical connecting blocks 43 are threadedly connected to the bidirectional screws 42, a positioning rod 44 matched with the positioning groove 52 is fixedly connected to one side of the connecting block 43, and a driving assembly 45 for driving the bidirectional screw 42 to rotate is arranged at both ends of the connecting seat 4. Through the arrangement of the T-shaped sliding block 41, the T-shaped sliding groove 51, the positioning groove 52, the bidirectional screw 42, the connecting block 43, the positioning rod 44 and the driving assembly 45, when the connecting pulley 3 is connected with the door body frame 5, the door body frame 5 is placed at one end of the connecting seat 4, the T-shaped sliding block 41 of the connecting seat 4 is slid along the T-shaped sliding groove 51 of the door body frame 5, when the connecting seat 4 is aligned with both ends of the door body frame 5, the driving assembly 45 is controlled to drive the bidirectional screw 42 to rotate, the bidirectional screw 42 drives the two connecting blocks 43 to move away from each other, the connecting block 43 drives the positioning rod 44 to be inserted into the corresponding positioning groove 52, the positioning connection between the connecting seat 4 and the door body frame 5 is completed, the installation of the door body frame 5 and the pulley 3 is realized, the use of screws is reduced, the installation process of the sliding door is more convenient, and the door body is convenient for disassembly and replacement in the later period.

[0036] Specifically, referring to Figures 2-4 The driving assembly 45 comprises a worm 451 rotatably arranged in the cavity, and hexagonal nuts 452 are fixedly connected to both ends of the worm 451. A worm wheel 453 engaged with the worm 451 is fixedly arranged on each bidirectional screw 42. Through the arrangement of the driving assembly 45, during operation, a hexagonal wrench can be used to rotate the hexagonal nut 452, so that the hexagonal nut 452 drives the worm 451 to rotate, the hexagonal nut 452 drives all the worm wheels 453 to rotate, and the worm wheel 453 drives the bidirectional screw 42 to rotate, thereby improving the convenience of operation.

[0037] Among them, referring to Figure 1 and Figure 4 An internal hexagonal groove 454 is arranged on the surface of the hexagonal nut 452. Through the arrangement of the internal hexagonal groove 454, it is convenient to use an internal hexagonal screwdriver to operate the hexagonal nut 452.

[0038] In addition, referring to Figure 1 and Figure 4 A recess 46 is arranged at both ends of the connecting seat 4, the hexagonal nut 452 is arranged in the recess 46, and an end cover 47 for covering the recess 46 is clamped at both ends of the connecting seat 4. Through the arrangement of the recess 46 and the end cover 47, the hexagonal nut 452 can be covered and protected, and the appearance of the sliding door is improved.

[0039] Further, with reference to Figure 2 The limiting rod 48 parallel to the bidirectional screw rod 42 is fixed below each bidirectional screw rod 42, and the connecting block 43 is slidingly sleeved on the limiting rod 48. Through the limiting rod 48, the limiting effect on the connecting block 43 can be achieved.

[0040] The implementation principle of the present application is as follows: through the cooperation of the upper slide rail 2, the pulley 3, the connecting seat 4 and the door body frame 5, the door body frame 5 and the pulley 3 are connected through the connecting seat 4, so that when the door body slides, the door body frame 5 drives the pulley 3 to slide in the upper slide rail 2, realizing the opening and closing of the sliding door. Through the setting of the T-shaped sliding block 41, the T-shaped sliding groove 51, the positioning groove 52, the bidirectional screw rod 42, the connecting block 43, the positioning rod 44 and the driving assembly 45, when connecting the pulley 3 and the door body frame 5, only need to place the door body frame 5 at one end of the connecting seat 4, so that the T-shaped sliding block 41 of the connecting seat 4 slides along the T-shaped sliding groove 51 of the door body frame 5. When the two ends of the connecting seat 4 and the door body frame 5 are aligned, only need to control the bidirectional screw rod 42 to rotate through the driving assembly 45, so that the bidirectional screw rod 42 drives the two connecting blocks 43 to move away from each other, so that the connecting block 43 drives the positioning rod 44 to insert into the corresponding positioning groove 52, so as to complete the positioning connection of the connecting seat 4 and the door body frame 5, and then realize the installation of the door body frame 5 and the pulley 3, reduce the use of screws, make the installation process of the sliding door more convenient, and facilitate the disassembly and replacement of the door body in the later period.

[0041] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A sliding door with hidden sliding tracks, characterized in that: The utility model relates to a ceiling (1) is installed in the upper slide rail (2) of embedding, the inside slide of upper slide rail (2) installs a plurality of pulleys (3), the bottom of a plurality of pulleys (3) is connected with the connecting seat (4) in common, the bottom of connecting seat (4) is detachably installed with door body frame (5), the door body frame (5) is installed with door body, the bottom of connecting seat (4) is provided with T type sliding block (41), the top of door body frame (5) is provided with T type sliding slot (51) of adapting to T type sliding block (41), both sides of T type sliding slot (51) are provided with a plurality of interval distribution's positioning slot (52), the inside of connecting seat (4) is provided with the cavity that passes through to T type sliding block (41), a plurality of interval distribution's two -way screw rod (42) are rotatably installed in the cavity, two symmetrical connecting blocks (43) are threadedly connected on two -way screw rod (42), the side of connecting block (43) is fixedly connected with the positioning rod (44) of adapting to positioning slot (52), both ends of connecting seat (4) are provided with the drive assembly (45) for driving two -way screw rod (42) rotation.

2. The sliding door with hidden sliding rails according to claim 1, characterized in that: The bottom of the ceiling (1) is provided with a slide rail groove (11) for installing the upper slide rail (2).

3. The sliding door with hidden sliding rails according to claim 1, characterized in that: The pulley (3) is a nylon wheel.

4. The sliding door with hidden sliding rails according to claim 1, characterized in that: The drive assembly (45) comprises a worm (451) rotatably installed in the cavity, and the two ends of the worm (451) are fixedly connected with hexagonal nuts (452). Each two-way screw rod (42) is fixedly installed with a worm wheel (453) engaged with the worm (451).

5. The sliding door with hidden sliding rails according to claim 4, characterized in that: The surface of the hexagonal nut (452) is provided with an internal hexagonal groove (454).

6. The sliding door with hidden sliding rails according to claim 4, characterized in that: Both ends of the connecting seat (4) are provided with grooves (46), and the hexagonal nuts (452) are arranged in the grooves (46).

7. The sliding door with hidden sliding rails according to claim 6, characterized in that: Both ends of the connecting seat (4) are clamped with end covers (47) for covering the grooves (46).

8. The sliding door with hidden sliding rails according to claim 1, characterized in that: The inside of the cavity is fixedly installed with a limiting rod (48) parallel to the two-way screw rod (42) below each two-way screw rod (42), and the connecting block (43) is slidably sleeved on the limiting rod (48).

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