Bidirectional buffering system of ghost door

Abstract

The utility model discloses a two-way buffering system of a ghost door, which comprises a door body and a trigger, a track is mounted at the upper end of the door body, a buffer is mounted at each of the left lower end and the right lower end of the track, the trigger comprises two guide wheels and a fixed plate, a movable seat is placed on the fixed plate, and the movable seat is connected with the guide wheels. The two guide wheels are installed at the left end and the right end of the movable seat respectively, a clamping plate is arranged in the middle of the upper end of the fixed plate, a screw is clamped on the clamping plate, a first threaded hole matched with the screw is formed in the middle of the upper end of the movable seat, two adjusting plates are fixed to the fixed plate, and first kidney-shaped holes are formed in the lower ends of the two adjusting plates respectively. Two second threaded holes are formed in the upper end of the movable seat, the trigger further comprises two first adjusting screws extending up and down, the first adjusting screws penetrate through the first kidney-shaped holes and then are screwed with the second threaded holes, and the first adjusting screws are in front-back sliding fit with the first kidney-shaped holes. The guide wheels can move up and down and back and forth, adjustment is convenient, and installation of installation workers is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of ghost door technology, specifically a bidirectional buffer system for ghost doors. Background Technology

[0002] Ghost doors, also known as concealed-track sliding doors, are doors that utilize a hidden track design. Their key feature is that when the door moves, the track and hardware are completely hidden by the door panel, making no visible track or hinges, creating a floating or drifting effect. Existing ghost door technology typically includes a door body and a trigger. Wheels are installed on the lower left and right sides of the door body, and a track extending laterally is installed at the upper part of the door body. A buffer is installed at the lower left and right ends of the track. The trigger includes two guide wheels that engage with the track grooves. Two locking blocks are located at the lower end of the trigger, and each trigger has a limit buckle at its end for the locking blocks to engage. An anti-jump block is hinged to the upper left and right sides of the trigger. During use, the following problems often arise:

[0003] In actual installation, due to the diversity and complexity of the installation environment, the guide wheels of ghost doors often face the problem of not being able to be adjusted forward / backward or up / down. As a key component connecting the door body and the track, the accuracy of the guide wheel's position directly affects the door's operating performance and lifespan. However, traditional ghost door guide wheel designs often lack sufficient adjustment flexibility, requiring highly skilled and experienced workers to make fine adjustments during installation. This not only increases installation difficulty and cost but also reduces installation efficiency and accuracy.

[0004] Furthermore, because the guide wheels cannot be adjusted flexibly, even minor changes or errors in the installation environment, such as uneven ground or tilted walls, can cause the door to malfunction, increase noise, or even be damaged. This not only affects the aesthetics and practicality of the ghost door but may also pose safety hazards to users. Utility Model Content

[0005] In view of the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a bidirectional buffer system for ghost doors.

[0006] The technical solution of this utility model is: a ghost door bidirectional buffer system, including a door body and a trigger. A ground wheel is installed at the lower end of the door body, and a track is installed at the upper end of the door body. A buffer is installed at the lower left and lower right ends of the track. The trigger includes two guide wheels. The track has track grooves extending left and right. The guide wheels are inserted into the track grooves. The trigger includes a fixed plate. A movable seat is placed on the fixed plate. The two guide wheels are respectively installed at the left and right ends of the movable seat. A snap-fit ​​plate is located at the middle of the upper end of the fixed plate. A screw extending up and down is snapped onto the snap-fit ​​plate. A first threaded hole that mates with the screw is located at the middle of the upper end of the movable seat. Two adjusting plates are fixed on the fixed plate. Each of the two adjusting plates has a first waist hole that runs vertically through and extends forward and backward at its lower end. Two second threaded holes are located at the upper end of the movable seat. The second threaded holes are set corresponding to the first waist holes. The trigger also includes two first adjusting screws extending up and down. The first adjusting screws pass through the first waist holes and are tightened with the second threaded holes. The first adjusting screws slide forward and backward with the first waist holes.

[0007] Furthermore, the snap-fit ​​plate has a U-shaped groove with an opening facing forward and extending vertically, and the screw has a snap-fit ​​post in the middle, which snaps into the U-shaped groove and slides back and forth with the U-shaped groove.

[0008] Furthermore, the trigger also includes two second adjusting screws that extend forward and backward. The upper ends of both adjusting plates have second waist holes that are through and extend vertically. The fixing plate is provided with two third threaded holes, which are set corresponding to the second waist holes. The second adjusting screws pass through the second waist holes and are tightened with the third threaded holes. The second adjusting screws and the second waist holes slide in a vertically cooperating manner.

[0009] Furthermore, the fixed plate has a first side plate and a second side plate at its left and right ends respectively, and the movable seat is locked between the first side plate and the second side plate; the fixed plate has a stop block located below the movable seat at the lower middle position.

[0010] Furthermore, an anti-jump block is hinged to both the upper left and upper right ends of the movable seat.

[0011] Furthermore, a baffle is fixed at both ends of the track.

[0012] The advantages of using the bidirectional buffer system for ghost doors provided by this utility model are: the guide wheels can move up and down and back and forth, making adjustment convenient and facilitating installation by installers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model after the trigger has been removed;

[0015] Figure 3This is a schematic diagram of the structure of the trigger of this utility model;

[0016] Figure 4 This is an exploded view of the trigger of this utility model;

[0017] Figure 5 This is a schematic diagram of the track structure of this utility model.

[0018] As shown in the figure: 1—Door body, 2—Trigger, 21—Guide wheel, 22—Fixing plate, 221—Snap-on plate, 2211—U-shaped groove, 222—Third threaded hole, 223—First side plate, 224—Second side plate, 225—Stop, 23—Modible seat, 231—First threaded hole, 232—Second threaded hole, 233—Snap-on block, 24—Screw, 241—Snap-on post, 25—Adjusting plate, 251—First waist hole, 252—Second waist hole, 26—First adjusting screw, 27—Second adjusting screw, 28—Anti-jump block, 3—Ground wheel, 4—Rail, 41—Rail groove, 5—Buffer, 51—Limit hook, 6—Baffle. Detailed Implementation

[0019] To provide a more intuitive and complete understanding of the technical solution of this utility model, the following non-limiting features are described in conjunction with the accompanying drawings:

[0020] like Figure 1 — Figure 5 As shown, the ghost door bidirectional buffer system includes a door body 1 and a trigger 2. A ground wheel 3 is installed at the lower end of the door body 1, and a track 4 is installed at the upper end of the door body 1. A buffer 5 is installed at the lower left and lower right ends of the track 4. The trigger 2 includes two guide wheels 21. The track 4 has left and right extending track grooves 41, and the guide wheels 21 are engaged in the track grooves 41. The trigger 2 includes a fixed plate 22, on which a movable seat 23 is placed. The two guide wheels 21 are respectively installed at the left and right ends of the movable seat 23. A snap-fit ​​plate 221 is located in the middle of the upper end of the fixed plate 22, and a vertically extending… The extended screw 24 and the movable seat 23 have a first threaded hole 231 at the middle of the upper end that mates with the screw 24. Two adjusting plates 25 are fixed on the fixed plate 22. The lower end of each adjusting plate 25 has a first waist hole 251 that runs vertically through and extends back and forth. The upper end of the movable seat 23 has two second threaded holes 232 that correspond to the first waist hole 251. The trigger 2 also includes two first adjusting screws 26 that extend vertically. The first adjusting screws 26 pass through the first waist hole 251 and are tightened with the second threaded holes 232. The first adjusting screws 26 and the first waist hole 251 slide back and forth in cooperation.

[0021] like Figure 3 , Figure 4As shown, the snap-fit ​​plate 221 has a U-shaped groove 2211 with an opening facing forward and extending vertically. The screw 24 has a snap-fit ​​post 241 in the middle, which snaps into the U-shaped groove 2211 and slides back and forth with the U-shaped groove 2211. The trigger 2 also includes two second adjusting screws 27 extending back and forth. The upper ends of both adjusting plates 25 have second waist holes 252 extending back and forth and vertically. The fixing plate 22 has two third threaded holes 222, which are set corresponding to the second waist holes 252. The second adjusting screws 27 pass through the second waist holes 252 and are tightened with the third threaded holes 222. The second adjusting screws 27 slide up and down with the second waist holes 252. To adjust the vertical position of the guide wheel 21, first loosen the first adjusting screw 26, and then use a tool to rotate the screw 24. Through the cooperation between the screw 24 and the first threaded hole 231, the rotation of the screw 24 will drive the movable seat 23 to move up and down. The movement of the movable seat 23 will drive the guide wheel 21 to move up and down. To adjust the position of the guide wheel 21, loosen the second adjusting screw 27, and then you can move the movable seat 23 back and forth by hand. The movable seat 23 will drive the guide wheel 21 to move back and forth.

[0022] like Figure 3 , Figure 4 As shown, the fixed plate 22 has a first side plate 223 and a second side plate 224 at its left and right ends, respectively, and the movable seat 23 is engaged between the first side plate 223 and the second side plate 224; the fixed plate 22 has a stop 225 located below the movable seat 23 at the lower middle position. The first side plate 223 and the second side plate 224 are provided to restrict the left and right position of the movable seat 23, and the stop 225 is used to block the movable seat 23 and limit the downward movement distance of the movable seat 23.

[0023] like Figure 3 , Figure 4 As shown, an anti-jump block 28 is hinged to both the upper left and upper right ends of the movable seat 23. After rotating the anti-jump block 28, the anti-jump block 28 can be moved to the top of the door body 1, making the trigger 2 more stable during use.

[0024] like Figure 2 As shown, a baffle 6 is fixed at both the left and right ends of the track 4. In the event of an accident where the buffer 5 is broken by the trigger 2, the baffle 6 can block the trigger 2 and prevent the trigger 2 from falling off the track 4.

[0025] The lower end of the movable seat 23 has two locking blocks 233, and the upper end of each of the two buffers 5 is equipped with a limiting hook 51. The limiting hook 51 is for the locking blocks 233 to be locked in. The limiting hook 51 has a limiting groove (not shown in the figure) with the opening facing upward for the locking blocks 233 to be locked in.

[0026] The ghost door bidirectional buffer system provided by this utility model has a guide wheel 21 that can move up and down and back and forth, making it easy to adjust and convenient for installers.

[0027] Of course, the above are only preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any simple modifications and equivalent structural changes made based on the contents of the present utility model specification and drawings should also be included within the patent protection scope of the present utility model.

Claims

1. A two-way buffer system for a ghost door, comprising a door body and a trigger, wherein a ground wheel is installed at the lower end of the door body, a track is installed at the upper end of the door body, and a buffer is installed at the lower left and lower right ends of the track; the trigger includes two guide wheels; the track has left and right extending track grooves, and the guide wheels are engaged in the track grooves; characterized in that: The trigger includes a fixed plate with a movable seat placed on it. Two guide wheels are respectively installed at the left and right ends of the movable seat. The upper middle part of the fixed plate has a snap-fit ​​plate with a vertically extending screw snapped onto it. The upper middle part of the movable seat has a first threaded hole that mates with the screw. Two adjusting plates are fixed on the fixed plate. The lower end of each adjusting plate has a first waist hole that runs vertically through and extends forward and backward. The upper end of the movable seat has two second threaded holes that correspond to the first waist holes. The trigger also includes two vertically extending first adjusting screws. The first adjusting screws pass through the first waist holes and are tightened into the second threaded holes. The first adjusting screws slide forward and backward with the first waist holes.

2. The ghost door bidirectional buffer system according to claim 1, characterized in that: The snap-fit ​​plate has a U-shaped groove with an opening facing forward and running vertically through it. The screw has a snap-fit ​​post in the middle, which snaps into the U-shaped groove and slides back and forth with the U-shaped groove.

3. The ghost door bidirectional buffer system according to claim 1, characterized in that: The trigger also includes two second adjusting screws that extend forward and backward. The upper ends of the two adjusting plates have second waist holes that are through and extend upward and downward. The fixed plate is provided with two third threaded holes, which are set in accordance with the second waist holes. The second adjusting screws pass through the second waist holes and are tightened with the third threaded holes. The second adjusting screws and the second waist holes slide and cooperate with each other.

4. The ghost door bidirectional buffer system according to claim 1, characterized in that: The fixed plate has a first side plate and a second side plate at its left and right ends, respectively, and the movable seat is locked between the first side plate and the second side plate; the fixed plate has a stop block located below the movable seat at the lower middle position.

5. The ghost door bidirectional buffer system according to claim 1, characterized in that: An anti-jump block is hinged to both the upper left and upper right ends of the movable seat.

6. The ghost door bidirectional buffer system according to claim 1, characterized in that: A baffle is fixed at both ends of the track.

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