CN114165141A - Sliding door linkage system - Google Patents

Sliding door linkage system Download PDF

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Publication number
CN114165141A
CN114165141A CN202210045925.2A CN202210045925A CN114165141A CN 114165141 A CN114165141 A CN 114165141A CN 202210045925 A CN202210045925 A CN 202210045925A CN 114165141 A CN114165141 A CN 114165141A
Authority
CN
China
Prior art keywords
linkage
door leaf
door
leaf
sliding door
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210045925.2A
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Chinese (zh)
Inventor
冯宝威
蔡超明
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Zhichu Construction Technology Guangdong Co ltd
Original Assignee
Zhichu Construction Technology Guangdong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhichu Construction Technology Guangdong Co ltd filed Critical Zhichu Construction Technology Guangdong Co ltd
Priority to CN202210045925.2A priority Critical patent/CN114165141A/en
Publication of CN114165141A publication Critical patent/CN114165141A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42Sliding wings; Details of frames with respect to guiding
    • E06B3/46Horizontally-sliding wings
    • E06B3/4636Horizontally-sliding wings for doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to the technical field of sliding doors, and discloses a sliding door linkage system which comprises a linkage fan, a first door leaf and a second door leaf, wherein the first door leaf and the second door leaf are arranged on two sides of the linkage fan; the first door leaf and the second door leaf are fixedly connected through corresponding connecting pieces; the connecting piece is provided with a connecting plate and a connecting hole, the connecting plate is used for being fixed with the first door leaf or the second door leaf, and the connecting hole is used for connecting and fixing the rotary pull rope; the outer side wall of the connecting hole is provided with a through locking hole, and the rotary pull rope penetrates through the connecting hole and is fixedly installed on the connecting piece through a locking piece arranged in the locking hole. The invention has the characteristics of convenient installation and maintenance and long service life.

Description

Sliding door linkage system
Technical Field
The invention relates to the technical field of sliding doors, in particular to a linkage system of a sliding door.
Background
The sliding door is a common door for families, can shield from wind and rain in severe cold and severe summer, and is also beneficial to air convection and light entering. In the prior art, the common three-rail sliding door structure can be referred to chinese utility model patent with publication numbers CN208518538U and CN206530213U, the door leaves between the rails do not affect each other, when the door needs to be opened or closed completely, the pulling of one rail by one rail is needed, the user uses inconveniently and consumes time and labor.
In order to facilitate the opening and closing of the sliding door, some linked or automatic following sliding door systems are also provided in the prior art. The chinese utility model patent with publication number CN 213015978U discloses a three-rail linkage sliding door, which comprises a first movable sash, a second movable sash and a linkage sash, wherein the first movable sash is arranged on a first rail, the second movable sash is arranged on a third rail, and the linkage sash is arranged on the second rail; pulleys are respectively arranged on the upper part and the lower part of the first movable fan, the second movable fan and the linkage fan; the both sides at the top of linkage fan are provided with the gear respectively, be provided with the drive belt between the gear, first activity fan with between the linkage fan and the second activity fan with all be provided with the linkage part between the linkage fan, the linkage part with the drive belt is connected, can drive the drive belt transmission.
Although the above-mentioned prior utility model patent can realize the mutual linkage between the three rails, still have following some defects: 1) the gear and the transmission belt are arranged at the top of the linkage fan, the linkage fan is required to be disassembled to install the gear and the transmission belt, and the installation and the later maintenance are very inconvenient; especially for some outdoor push-and-pull doors, because the weight of the linkage fan is larger, the later maintenance is more difficult. 2) Because a transmission mode of a gear and a transmission belt is adopted, the common transmission belt is generally a rubber belt, the strength is not high, and the transmission belt is easy to deform after being used for a long time, so that the service life is influenced; moreover, the belt and the link member are troublesome to install and fix.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a sliding door linkage system which is convenient to install and maintain and long in service life.
In order to achieve the purpose, the invention adopts the following technical scheme.
A sliding door linkage system comprises a linkage fan, a first door leaf and a second door leaf, wherein the first door leaf and the second door leaf are arranged on two sides of the linkage fan; the door is characterized in that linkage wheels are respectively installed on the advancing sides of the linkage fans, rotary pull ropes are installed on the linkage wheels, and the rotary pull ropes are fixedly connected with the first door leaf and the second door leaf through corresponding connecting pieces; the connecting piece is provided with a connecting plate and a connecting hole, the connecting plate is used for being fixed with the first door leaf or the second door leaf, and the connecting hole is used for connecting and fixing the rotary pull rope; the outer side wall of the connecting hole is provided with a through locking hole, and the rotary pull rope passes through the connecting hole and is installed and fixed on the connecting piece through a locking piece arranged in the locking hole.
More preferably, the turning rope is a wire rope.
More preferably, at least two locking holes having different penetrating directions are formed on an outer side wall of the connecting hole.
More preferably, the connecting plate and the first door leaf or the second door leaf are locked and fixed through screws, the locking holes are screw holes, and the locking pieces are bolts.
More preferably, the linkage wheel is installed on the linkage fan through a corresponding installation support, and the installation support is buckled with a fan frame of the linkage fan through a male buckle and a female buckle structure and is locked through a screw or a bolt.
More preferably, the mounting bracket is provided with flanges attached to two sides of the fan frame.
More preferably, each mounting bracket is provided with two linkage wheels, and the two linkage wheels are positioned on two sides of the mounting bracket and respectively arranged close to the first door leaf and the second door leaf.
More preferably, the linkage wheel is installed on the lower side of an upper frame material of the linkage fan, the linkage wheel, the rotary pull rope and the connecting piece jointly form a linkage layer, a sealing layer is arranged on the upper side corresponding to the upper frame material, and a sealing piece is arranged on the sealing layer and used for realizing sealing between adjacent door leaves and between the door leaves and the guide rail.
More preferably, a first sealing element is arranged on the linkage fan, and a second sealing element matched with the first sealing element is arranged on one side, close to the linkage fan, of the first door leaf and one side, close to the linkage fan, of the second door leaf; when the sliding door is opened, the first sealing piece and the second sealing piece are used for realizing the sealing of the adjacent door leaves.
More preferably, the first and second seals are rubber strips with brushes.
The invention has the beneficial effects that: 1) because the linkage wheel is arranged on the advancing side of the linkage fan, the linkage wheel can not be blocked by the first door leaf and the second door leaf during installation and disassembly, and can be directly installed without disassembling the door leaves. 2) Due to the fact that the rotation pull rope is adopted, the rotation pull rope and the connecting piece are fixed through the connecting hole, the locking piece and the like, the locking hole is formed in the outer side wall of the connecting hole, the connecting piece is installed and disassembled without being blocked by the first door leaf and the second door leaf, and the door leaf can be directly installed without being disassembled. 3) The rotary pull rope is high in strength, long in service life, small in section and attractive, and can be directly tightened if the rotary pull rope is loosened, if the rotary pull rope is tied or cut off, the rotary pull rope is connected again, so that the rotary pull rope is very convenient to maintain, and a user can normally maintain the rotary pull rope by himself.
Drawings
Fig. 1 is a schematic structural view of a linkage system of a sliding door according to the present invention.
Fig. 2 shows a transverse cross-sectional view of fig. 1.
Fig. 3 shows a longitudinal section of fig. 1.
Fig. 4 is a schematic view showing the assembly of the connecting member and the swing cord.
Fig. 5 is an assembly view of the mounting bracket and the fan frame.
Fig. 6 is a partially enlarged view of fig. 3.
Fig. 7 is a schematic view illustrating an opening state of the sliding door.
Reference numerals indicate the same.
1: linkage fan, 1-1/1-2: travel side, 1-3: fan frame, 2: first door leaf, 3: second door leaf, 4: linkage wheel, 5: rotation cord, 6: connecting piece, 6-1: connecting plate, 6-2: connecting hole, 6-3: locking hole, 6-4: retaining member, 7: mounting bracket, 7-1: flanging, 8-1: male buckle, 8-2: female buckle, 9: sealing layer, 10: first seal, 11: a second seal.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present invention, unless otherwise specified and limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the invention, but are not to be construed as limiting the invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
As shown in fig. 1 to 3, a sliding door linkage system includes a linkage leaf 1, and a first door leaf 2 and a second door leaf 3 disposed on two sides of the linkage leaf 1, where the linkage leaf 1, the first door leaf 2 and the second door leaf 3 form a linkage structure. Wherein, specific linkage implementation mode does: linkage wheels 4 are respectively installed on the advancing sides 1-1/1-2 of the linkage fan 1, rotary pull ropes 5 are installed on the linkage wheels 4, and the rotary pull ropes 5 are fixedly connected with the first door leaf 2 and the second door leaf 3 through corresponding connecting pieces 6.
In the present embodiment, the traveling side refers to the front side and the rear side on which the link fan runs back and forth. The rotary pull rope 5 is preferably a steel wire rope, and has the advantages of high strength, durability, small section and attractive appearance. Obviously, the steel wire rope may be replaced by other high-strength metal pulling rope, and the present invention is not limited to this embodiment.
As shown in fig. 4, the connecting member 6 has a connecting plate 6-1 and a connecting hole 6-2, the connecting plate 6-1 is used to be fixed to the first door leaf 2 or the second door leaf 3, and the connecting hole 6-2 is used to connect and fix the rotary pull rope 5; the outer side wall of the connecting hole 6-2 is provided with a through locking hole 6-3, the rotary pull rope 5 penetrates through the connecting hole 6-2, and the rotary pull rope 5 and the connecting piece 6 are fixedly installed through a locking piece 6-4 arranged in the locking hole 6-3.
In this embodiment, it is preferable that at least two locking holes 6-3 with different penetrating directions are formed on the outer side wall of the connecting hole 6-2; this results in an optimum locking and fixing effect.
Preferably, the connecting plate 6-1 and the first door leaf 2 or the second door leaf 3 are locked and fixed by a screw, preferably, the locking hole 6-3 is a screw hole, and preferably, the locking member 6-4 is a bolt; therefore, the connecting piece 6 is very convenient to be connected and detached with the door leaf and the rotary pull rope. In some embodiments, the connecting plate and the door leaf may be connected and fixed by welding or other connection fixing methods, and the locking member may be a riveting member riveted in the locking hole; the present embodiment is not limited.
Compared with the prior art, the push-and-pull door linkage system that this embodiment provided, its advantage that has is: 1) because the linkage wheel 4 is arranged on the advancing side of the linkage fan 1, the installation and the disassembly of the linkage wheel can not be blocked by the first door leaf 2 and the second door leaf 3, and the linkage wheel can be directly installed without disassembling the door leaves. 2) Because the rotary pull rope 5 is adopted, the rotary pull rope 5 and the connecting piece 6 are fixed through the connecting holes, the locking pieces and other parts, and the locking holes are formed in the outer side wall of the connecting hole 6-2, the connecting piece 6 is not blocked by the first door leaf 2 and the second door leaf 3 in the mounting and dismounting process, and the door leaf can be directly mounted without being dismounted. 3) The rotary pull rope is high in strength, durable, small in section and attractive, and can be directly tightened if the rotary pull rope is loosened, for example, the rotary pull rope is tightened in a knotting or cutting mode and then connected again, so that the rotary pull rope is very convenient to maintain, and a user can normally maintain the rotary pull rope by himself.
As shown in fig. 5, the linkage wheel 4 is mounted on the linkage fan 1 through a corresponding mounting bracket 7, the mounting bracket 7 is fastened with the fan frame 1-3 of the linkage fan 1 through a male buckle and a female buckle structure, and is locked through a screw or a bolt, so that the installation is convenient and rapid.
In this embodiment, a male buckle 8-1 is preferably disposed on the fan frame of the linkage fan 1, and a female buckle 8-2 is preferably disposed on the mounting bracket. Obviously, in other embodiments, the positions of the male and female buttons may be inter-modulated, with the male button being disposed on the mounting bracket and the female button being disposed on the fan frame. As for the specific shape design of the male buckle and the female buckle, the common technical knowledge mastered by the technicians in the field, in the embodiment, the convex buckle column and the groove hole are preferably used as the male buckle and the female buckle respectively, the structure is simple, and the implementation is convenient.
Furthermore, flanges 7-1 attached to two sides of the fan frame 1-3 are preferably arranged on the mounting bracket 7. Thus, the structure is more stable and reliable after the mounting bracket 7 is mounted on the fan frame 1-3 of the linkage fan 1.
In addition, in this embodiment, preferably, two linkage wheels 4 are arranged on each mounting bracket 7, and the two linkage wheels 4 are located on two sides of the mounting bracket 7 and are respectively arranged close to the first door leaf 2 and the second door leaf 3. The advantage of setting up like this is, can make single interlocking wheel 4 as far as possible littlely, can guarantee the smoothness nature of transmission again. In other embodiments, a person skilled in the art can autonomously adjust the number of linked wheels on a single mounting bracket 7 according to different actual needs; the present embodiment is not limited.
As shown in fig. 6, the linkage wheel 4 is installed on the lower side of the upper frame material of the linkage fan 1, and forms a linkage layer together with the rotary pull rope and the connecting piece 6, a sealing layer 9 is arranged on the upper side corresponding to the upper frame material, and sealing pieces such as sealing wool strips are arranged on the sealing layer 9 and used for realizing sealing between adjacent door leaves and between the door leaves and the guide rail, so that wind and rain are effectively prevented from entering a room, the air tightness and the water tightness are improved, and the use performance of the door and window is greatly improved.
The sliding door linkage system provided by the embodiment has the working principle that: the door leaf is driven to move left and right by a driving system (magnetic suspension, a motor, manpower and the like), and the steel wire rope automatically rotates around a rotating system formed by the linkage wheels while the door leaf moves left and right, so that the linkage leaf 1, the first door leaf 2 and the second door leaf 3 are driven to unfold or fold, and the purpose of opening and closing the door is achieved.
Fig. 7 is a schematic view showing an opened state of the sliding door. It can be seen from this figure that a first sealing element 10 is provided on the linkage fan 1, and correspondingly, a second sealing element 11 which is matched with the first sealing element 10 is provided on the side of the first door leaf 2 and the second door leaf 3 close to the linkage fan 1; in this way, when the sliding door is opened, the sealing of the adjacent door leaf can be achieved by the first seal 10 and the second seal 11. In the present embodiment, the first seal 10 and the second seal 11 are preferably rubber strips with brushes. Obviously, the first sealing element 10 and the second sealing element 11 may also adopt other sealing forms which are known in the prior art or can be realized in the future; the present embodiment is not limited.
It should be noted that although the drawings of the present embodiment only show the case of three door leaves, it is obvious that the linkage mode can also be applied to four sliding doors and more sliding doors. One of the first door leaf 2 and the second door leaf 3 can be fixed with a door frame, and the linkage leaf 1 or other unfixed door leaves can be driven when the sliding door is opened or closed.
It will be appreciated by those skilled in the art from the foregoing description of construction and principles that the invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the teachings of the art may be made without departing from the scope of the invention as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (10)

1. A sliding door linkage system comprises a linkage fan, a first door leaf and a second door leaf, wherein the first door leaf and the second door leaf are arranged on two sides of the linkage fan; the door is characterized in that linkage wheels are respectively installed on the advancing sides of the linkage fans, rotary pull ropes are installed on the linkage wheels, and the rotary pull ropes are fixedly connected with the first door leaf and the second door leaf through corresponding connecting pieces;
the connecting piece is provided with a connecting plate and a connecting hole, the connecting plate is used for being fixed with the first door leaf or the second door leaf, and the connecting hole is used for connecting and fixing the rotary pull rope;
the outer side wall of the connecting hole is provided with a through locking hole, and the rotary pull rope passes through the connecting hole and is installed and fixed on the connecting piece through a locking piece arranged in the locking hole.
2. A sliding door linkage system according to claim 1, wherein the rotary pull cord is a wire rope.
3. A sliding door linkage system according to claim 1, wherein at least two locking holes having different penetrating directions are provided on an outer side wall of the connecting hole.
4. The sliding door linkage system according to claim 1, wherein the connecting plate is fixed to the first door leaf or the second door leaf by means of screws, the locking holes are screw holes, and the locking members are bolts.
5. The linkage system of claim 1, wherein the linkage wheel is mounted to the linkage fan via a corresponding mounting bracket, and the mounting bracket is fastened to a frame of the linkage fan via a male and female fastener structure and locked via a screw or a bolt.
6. A sliding door linkage system according to claim 5, wherein flanges are provided on the mounting bracket to engage with the sides of the sash frame.
7. A sliding door linkage system according to claim 5, wherein two of said linkage wheels are provided on each of said mounting brackets, said two linkage wheels being located on either side of said mounting bracket and being located adjacent to said first door leaf and said second door leaf, respectively.
8. A sliding door linkage system according to claim 1, wherein the linkage wheel is mounted on the lower side of the upper frame of the linkage leaf, and forms a linkage layer together with the rotary pull rope and the connecting piece, a sealing layer is provided on the upper side of the upper frame, and a sealing member is provided on the sealing layer for sealing between the adjacent leaf and the guide rail.
9. A sliding door linkage system according to claim 1, wherein a first sealing member is provided on the linkage leaf, and a second sealing member engaged with the first sealing member is provided on the side of the first door leaf and the second door leaf close to the linkage leaf; when the sliding door is opened, the first sealing piece and the second sealing piece are used for realizing the sealing of the adjacent door leaves.
10. A sliding door linkage system according to claim 9, wherein the first and second seals are rubber strips with brushes.
CN202210045925.2A 2022-01-14 2022-01-14 Sliding door linkage system Pending CN114165141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210045925.2A CN114165141A (en) 2022-01-14 2022-01-14 Sliding door linkage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210045925.2A CN114165141A (en) 2022-01-14 2022-01-14 Sliding door linkage system

Publications (1)

Publication Number Publication Date
CN114165141A true CN114165141A (en) 2022-03-11

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Application Number Title Priority Date Filing Date
CN202210045925.2A Pending CN114165141A (en) 2022-01-14 2022-01-14 Sliding door linkage system

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10299339A (en) * 1997-04-25 1998-11-10 Sun Wave Ind Co Ltd Combined sliding door
JP2006104881A (en) * 2004-10-08 2006-04-20 Ykk Ap株式会社 Method for erecting sliding door and shoji
KR101321686B1 (en) * 2012-06-26 2013-10-23 장영근 The interlock for the sliding three door
JP2014152522A (en) * 2013-02-08 2014-08-25 Panasonic Corp Sliding door device
CN105350870A (en) * 2015-11-30 2016-02-24 佛山市汇泰龙智能科技有限公司 Movable door assembly capable of achieving synchronous and same-direction linkage
CN106481203A (en) * 2015-09-02 2017-03-08 森特士兴集团股份有限公司 A kind of locker linkage track door
KR20170054590A (en) * 2015-11-09 2017-05-18 김건 Three sliding door with a built-in damper
CN213015978U (en) * 2020-06-18 2021-04-20 广东福临门世家智能家居有限公司 Three-rail linkage sliding door
CN216741214U (en) * 2022-01-14 2022-06-14 知初建筑科技(广东)有限公司 Sliding door linkage system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10299339A (en) * 1997-04-25 1998-11-10 Sun Wave Ind Co Ltd Combined sliding door
JP2006104881A (en) * 2004-10-08 2006-04-20 Ykk Ap株式会社 Method for erecting sliding door and shoji
KR101321686B1 (en) * 2012-06-26 2013-10-23 장영근 The interlock for the sliding three door
JP2014152522A (en) * 2013-02-08 2014-08-25 Panasonic Corp Sliding door device
CN106481203A (en) * 2015-09-02 2017-03-08 森特士兴集团股份有限公司 A kind of locker linkage track door
KR20170054590A (en) * 2015-11-09 2017-05-18 김건 Three sliding door with a built-in damper
CN105350870A (en) * 2015-11-30 2016-02-24 佛山市汇泰龙智能科技有限公司 Movable door assembly capable of achieving synchronous and same-direction linkage
CN213015978U (en) * 2020-06-18 2021-04-20 广东福临门世家智能家居有限公司 Three-rail linkage sliding door
CN216741214U (en) * 2022-01-14 2022-06-14 知初建筑科技(广东)有限公司 Sliding door linkage system

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