Linkage door linkage component and linkage door having the same

Abstract

The present invention discloses a linkage door linkage assembly and a linkage door having the assembly. The linkage door linkage assembly includes: an active door linkage assembly and a driven door linkage assembly. The active door linkage pulley assembly includes: an active pulley and a driven pulley. The active pulley can slide along a guide rail, and the driven pulley is transmission-connected to the active pulley. The driven door linkage assembly includes: a driven door linkage pulley assembly, a driven door connector, and a driven door connected to the driven door connector. The driven door linkage pulley assembly includes a driven door pulley connected to the driven door connector, and the driven door pulley can slide along the guide rail, and the driven pulley is connected to the driven door connector. The driven pulley has an anti-slip portion. The active door moves through the active pulley to drive the driven pulley to rotate, so that the anti-slip portion drives the driven door to move through the driven door connector. In the technical solution of the present invention, the driven pulley has an anti-slip portion to prevent sliding between the driven door connector and the driven pulley, thereby preventing linkage failure.

Description

Technical Field

[0001] The present invention relates to the technical field of shower equipment, in particular to a linkage door linkage component and a linkage door having the component. Background Art

[0002] The traditional shower door linkage is achieved through transmission. The shower door includes an active door and a driven door. The active door is provided with an active pulley, and the active sliding drives the driven door to slide.

[0003] The disadvantage of the existing linkage method is that the connection between the active pulley and the driven door is prone to slippage, resulting in the active pulley being unable to drive the driven door to move, which will cause the linkage to fail. Summary of the Invention

[0004] The main purpose of the present invention is to provide a linkage door linkage assembly, which aims to solve the problem that the connection between the existing active pulley and the driven door is prone to slippage, which may cause linkage failure.

[0005] To achieve the above-mentioned object, the present invention provides a linkage door linkage assembly for installation on a guide rail, comprising:

[0006] An active door linkage assembly, the active door linkage assembly comprising an active door linkage pulley block and an active door connected to the active door linkage pulley block; the active door linkage pulley block comprising: an active pulley and a driven pulley, the active pulley being capable of sliding along the guide rail, the driven pulley being in driving connection with the active pulley;

[0007] A driven door linkage assembly, the driven door linkage assembly comprising: a driven door linkage pulley assembly, a driven door connector, and a driven door connected to the driven door connector; the driven door linkage pulley assembly comprising a driven door pulley connected to the driven door connector, the driven door pulley being capable of sliding along the guide rail, the driven pulley being connected to the driven door connector;

[0008] Wherein, the driven pulley has an anti-slip portion, and the movement of the active door drives the driven pulley to rotate through the active pulley, so that the anti-slip portion drives the driven door to move through the driven door connecting member.

[0009] Preferably, the active door linkage pulley group further includes a transmission shaft, and the movement of the active door drives the active pulley to rotate, and the rotating active pulley drives the driven pulley to rotate through the transmission shaft.

[0010] Preferably, the anti-slip part is a rubber part or an anti-slip pattern, and the driven pulley includes a wheel body; when the anti-slip part is a rubber part, the rubber part forms the wheel body; when the anti-slip part is an anti-slip pattern, the outer peripheral surface of the wheel body is provided with the anti-slip pattern.

[0011] Preferably, the active door linkage assembly further comprises an active door connector;

[0012] The active door linkage pulley assembly is connected to the active door through the active door connector.

[0013] Preferably, the driven door connecting member is connected to the driven door pulley at one end close to the guide rail to form a driven mounting member, and the driven mounting member can pass through the mounting opening of the guide rail to connect the driven door pulley to the guide rail, and the width of the driven mounting member is smaller than the width of the mounting opening.

[0014] Preferably, the active door linkage pulley set can pass through the installation opening of the guide rail and be connected to the guide rail, and the width of the active door linkage pulley set is smaller than the width of the installation opening.

[0015] Preferably, the driven door connecting member is provided with a driven pulley groove for connecting the driven pulley, and the driven pulley groove is recessed in a direction close to the driven door.

[0016] Preferably, an active pulley groove for sliding of the active pulley is provided in the guide rail, and the distance from the driven pulley groove to the mounting opening of the guide rail is greater than the distance from the active pulley groove to the mounting opening; the diameter of the active pulley is greater than the diameter of the driven pulley.

[0017] Preferably, the driven door connecting member includes a vertical connecting portion and a horizontal connecting portion connected to each other, the vertical connecting portion is connected to the driven door pulley, and the driven pulley groove is provided on the horizontal connecting portion.

[0018] The present invention also provides a linkage door, which includes the linkage door linkage assembly as described above.

[0019] In the technical solution of the present invention, the movement of the active door drives the active pulley in the active door linkage pulley group to rotate, and the rotation of the active pulley drives the driven pulley to rotate. The driven pulley has an anti-slip portion, and the driven door connecting piece contacts the anti-slip portion of the driven pulley in the active door linkage pulley group. The rotating driven pulley drives the driven door to move through the anti-slip portion to achieve linkage; providing the anti-slip portion can increase the friction between the driven door connecting piece and the driven pulley, prevent sliding between the driven door connecting piece and the driven pulley, and prevent linkage failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a linkage door of the present invention;

[0022] Figure 2 for Figure 1 Exploded diagram;

[0023] Figure 3 for Figure 1 Cross-sectional view of AA;

[0024] Figure 4 is a schematic diagram of a linkage door linkage assembly of the present invention;

[0025] Figure 5 This is a schematic structural diagram of an active door linkage pulley assembly in a linkage door according to the present invention;

[0026] Figure 6 Schematic diagram of the structure of the driven door linkage assembly in the linkage door of the present invention;

[0027] Figure 6A Schematic diagram of the assembly of the driven door connecting member and the driven door pulley in the linkage door of the present invention;

[0028] Figure 7 Schematic diagram of the structure of the active door linkage assembly in the linkage door of the present invention;

[0029] Figure 7A This is a schematic diagram of the assembly of the active door connector and the bearing seat in the linkage door of the present invention;

[0030] Figure 8 It is a schematic structural diagram of the upper guide rail in the linkage door of the present invention.

[0031] Description of Figure Numbers:

[0032] 1. Linkage door linkage components;

[0033] 1A, active door linkage assembly; 2A, driven door linkage assembly; 2A1, driven mounting parts;

[0034] 10. Guide rail; 20. Right column; 30. Fixed door; 40. Driven door linkage pulley assembly; 50. Driven door; 60. Active door linkage pulley assembly; 70. Left column; 80. Active door;

[0035] 11. Upper guide rail; 12. Lower guide rail;

[0036] 112, installation opening; 113, driving pulley groove; 114, driven door pulley groove;

[0037] 401, driven door pulley; 402, driven door connecting piece;

[0038] 4021, vertical connection portion; 4022, horizontal connection portion; 4023, driven pulley groove; 4024, driven connection plate;

[0039] 601, active pulley; 602, transmission shaft; 603, bearing seat; 604, bearing; 605, driven pulley; 606, active door connector;

[0040] 6061. Active connection block; 6062. Active connection plate; 6063. Mounting hole; 6064. Guide groove.

[0041] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] It should be noted that all directional indications (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0044] In addition, the descriptions of "first", "second", etc. in the present invention are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0045] The present invention provides a linkage door linkage component and a linkage door including the linkage door linkage component. The subject matter may be a linkage door.

[0046] Reference Figures 1 to 7 According to an embodiment of the present invention, a linkage door includes a linkage door linkage component 1 and a guide rail 10. The guide rail 10 includes an upper guide rail 11 and a lower guide rail 12. In this embodiment, the linkage door linkage component 1 specifically refers to the installation structure with the upper guide rail 11. The linkage door linkage component 1 and the lower guide rail 12 usually adopt a sliding part that matches the shape of the lower guide rail 12.

[0047] In order to save costs, the bottom of the linkage door in this embodiment is provided with a sliding portion, and no pulley block is provided. A track is provided on the lower guide rail 12, and the sliding portion is a connecting piece that matches the track. When moving, the connecting piece can move along the track of the lower guide rail 12.

[0048] Reference Figures 1 to 5 According to one embodiment of the present invention, a linkage door linkage assembly 1 is configured to be mounted on an upper guide rail 11. The linkage door linkage assembly 1 includes an active door linkage assembly 1A, the active door linkage assembly 1A including an active door linkage sliding group 60 and an active door 80 connected to the active door linkage sliding group 60; the active door linkage sliding group 60 includes an active pulley 601 and a driven pulley 605, the active pulley 601 being capable of sliding along the upper guide rail 11, the driven pulley 605 being in driving connection with the active pulley 601;

[0049] A driven door linkage assembly 2A includes a driven door linkage pulley assembly 40, a driven door connector 402, and a driven door 50 connected to the driven door connector 402; the driven door linkage pulley assembly 40 includes a driven door pulley 401 connected to the driven door connector 402, the driven door pulley 401 being capable of sliding along the upper guide rail 11, and the driven pulley 605 being connected to the driven door connector 402;

[0050] The driven pulley 605 has an anti-slip portion, and the active door 80 moves through the active pulley 601 to drive the driven pulley 605 to rotate, so that the anti-slip portion drives the driven door 50 to move through the driven door connector 402 .

[0051] The anti-skid portion on the driven pulley can drive the driven door connector 402 to move when the driven pulley 605 rotates, achieving linkage. The anti-skid portion can increase the friction between the driven door 50 and the driven door connector 402, preventing the driven door connector 402 from slipping and the driven pulley 605, thereby preventing linkage failure.

[0052] As needed, at least two active door linkage sliding groups 60 can be provided on an active door 80, with the at least two active door linkage sliding groups 60 arranged along the sliding direction of the active door 80. Providing at least two active door linkage sliding groups 60 can increase the smoothness of the active door 80 during movement. To save costs, two active door linkage sliding groups 60 are used in this embodiment. At least two driven door pulleys 401 are provided on a driven door 50, with the at least two driven door pulleys 401 arranged along the sliding direction of the driven door 50. Providing at least two driven door pulleys 401 can increase the smoothness of the driven door 50 during movement. To save costs, two driven door pulleys 401 are used in this embodiment.

[0053] like Figure 5 As shown, according to the linkage door linkage assembly 1 according to one embodiment of the present invention, the active door linkage sliding group 60 also includes a transmission shaft 602. The movement of the active door 80 drives the active pulley 601 to rotate, and the rotating active pulley 601 drives the driven pulley 605 to rotate through the transmission shaft 602.

[0054] In this embodiment, the active pulley 601 and the driven pulley 605 are respectively disposed at both ends of the transmission shaft 602. The active pulley 601 rotates under the influence of an external force, directly driving the driven pulley 605 to rotate via the transmission shaft 602. Compared to other transmission methods, the active pulley 601 and the driven pulley 605 are respectively disposed at both ends of the transmission shaft 602, which makes the active door linkage sliding group 60 simpler, more compact, and less expensive.

[0055] like Figure 5 As shown, according to an embodiment of the linkage door linkage assembly 1 of the present invention, the anti-slip part is a rubber part or an anti-slip pattern, and the driven pulley 605 includes a wheel body; when the anti-slip part is a rubber part, the rubber part forms the wheel body; when the anti-slip part is an anti-slip pattern, the outer peripheral surface of the wheel body is provided with the anti-slip pattern.

[0056] In this embodiment, the anti-slip portion is a rubber member. The rubber member is an elastic rubber member. The rubber material of the driving wheel can increase the contact friction between the driven door 50 and the driven pulley 605 to reduce the risk of linkage failure. Specifically, the entire wheel body is formed of rubber, which not only facilitates processing but also increases the overall deformation force of the driven pulley 605. The greater friction can better drive the driven door 50 to move.

[0057] In other embodiments, the anti-skid pattern can be an anti-skid protrusion or an anti-skid pattern, or other anti-skid structures. As long as the structure can increase the friction between the driven pulley 605 and the driven door 50, it falls within the scope of protection of the present invention.

[0058] like Figures 6 to 8, according to an embodiment of the present invention, the linkage door linkage assembly 1, the driven door linkage assembly 2A further includes a driven door connector 402, and the active door linkage assembly 1A further includes an active door connector 606;

[0059] The driven door pulley 401 and the driven pulley 605 are respectively connected to the driven door 50 through the driven door connecting member 402;

[0060] The active door linkage sliding group 60 is connected to the active door 80 via the active door connector 606 .

[0061] In this embodiment, the active door connector 606 and the driven door connector 402 facilitate the connection between the active door 80 and the driven pulley 605, as well as the connection between the driven door 50 and the driven pulley 605. The active door connector 606 and the driven door connector 402 extend along the length of the upper guide rail 11, facilitating the placement of the two driven door pulleys 401 on either side of the driven door 50. The active door connector 606 and the driven door connector 402 are made of aluminum, which not only reduces the weight of the entire linkage door system but also meets the strength requirements for connecting the active door 80 and the driven door 50 to other components.

[0062] Specifically, in this embodiment, the active door linkage sliding group 60 also includes a bearing 604 and a bearing seat 603. The bearing 604 is arranged outside the transmission shaft 602, and the bearing seat 603 is connected to the active door connecting member 606 and is located at the top of the active door connecting member 606.

[0063] The driven door linkage pulley group 40 also includes a bearing. The driven door pulley 401 is connected to the driven door connecting member 402 through a transmission shaft. The bearing is arranged between the driven door pulley 401 and the transmission shaft 602. The driven door pulley 401 is connected to the right side of the driven door connecting member 402, and the driven pulley 605 is connected to the left side of the driven door connecting member 402.

[0064] Among them, Figure 6A As shown, the driven door connecting member 402 is close to one end of the upper guide rail 11, and includes a vertical connecting portion 4021 and a horizontal connecting portion 4022 connected to each other. The vertical connecting portion 4021 is located at Figure 7 On the right side, the horizontal connection portion 4022 is located Figure 7. For ease of processing, the vertical connection part 4021 and the horizontal connection part 4022 are integrally formed in this embodiment. The end of the driven door connecting member 402 close to the driven door 50 is a driven connecting plate 4024, one end of which can be fixedly connected to the vertical connection part 4021 or the horizontal connection part 4022, and the other end of the driven connecting plate 4024 is connected to the driven door 50 by a connecting member such as a screw. For ease of processing, the vertical connection part 4021, the horizontal connection part 4022 and the driven connecting plate 4024 are all integrally formed in this embodiment. The vertical connection part 4021 is used to connect to the driven door pulley 401, and the horizontal connection part 4022 is used to connect to the driven pulley 605; the driven door pulley 401 is arranged on the side of the vertical connection part 4021 close to the upper guide rail 11, and the driven pulley 605 is arranged above the horizontal connection part 4022.

[0065] like Figure 7A As shown, the end of the active door connector 606 near the upper guide rail 11 is an active connecting block 6061, and the end of the active door connector 606 near the active door 80 is an active connecting plate 6062. One end of the active connecting plate 6062 can be fixedly connected to the bottom of the active connecting block 6061, and the other end of the active connecting plate 6062 is connected to the active door 80 via a connecting member such as a screw. To increase strength, the width of the active connecting block 6061 is greater than the width of the active connecting plate 6062. For ease of processing, the active connecting block 6061 and the active connecting plate 6062 are both integrally formed in this embodiment. The top of the active connecting block 6061 is provided with a mounting hole 6063 for mounting with the bearing seat 603. Two mounting holes 6063 are required to install one bearing seat 603. Connecting the bearing seat 603 through the two mounting holes 6063 located on both sides of the bearing seat 603 and screws can increase the stability of the connection between the bearing seat 603 and the active connecting block 6061.

[0066] Furthermore, to facilitate the rapid insertion of screws through the bearing seat and into the mounting holes 6063, a guide slot 6064 is provided on the top of the active connection block 6061, communicating with the mounting holes 6063. The guide slot 6064 is recessed away from the bearing seat 603, guiding the screws and enabling rapid installation of the active door linkage assembly 1A. For ease of processing, the guide slot 6064 extends along the length of the active connection block.

[0067] The active door 80, the active door connector 606, and the active door linkage slide assembly 60 are assembled into an active door linkage assembly 1A, while the driven door 50, the driven door connector 402, and the driven door linkage pulley assembly 40 are assembled into a driven door linkage assembly 2A. In conventional linkage doors, the width of the structure where the active door linkage assembly 1A and the driven door linkage assembly 2A are installed within the upper guide rail 11 is relatively large. When installing the active door linkage assembly 1A or the driven door linkage assembly 2A, workers must first install the pulley assembly for the linkage on the upper guide rail 11 before installing the glass door. This results in a cumbersome and time-consuming installation process.

[0068] At the same time, when the worker is installing, another worker is needed to help stabilize the glass so that the worker can tighten the screws to fix the glass door. This is dangerous and requires more than one worker to assist in the installation, which increases the installation cost.

[0069] In order to solve the above problems, Figure 6 and Figure 8 As shown, according to one embodiment of the present invention, the driven door connecting member 402 is connected to the driven door pulley 401 at one end close to the upper guide rail 11 to form a driven mounting member 2A1. The driven mounting member 2A1 can pass through the mounting opening 112 of the upper guide rail 11 to connect the driven door pulley 401 to the upper guide rail 11, and the width of the driven mounting member 2A1 is smaller than the width of the mounting opening 112.

[0070] The upper guide rail 11 is provided with a driving pulley groove 113 for sliding the driving pulley 601 and a driven door pulley groove 114 for sliding the driven pulley 605. Both the driving pulley groove 113 and the driven door pulley groove 114 are arranged along the length of the upper guide rail 11, and the driving pulley groove 113 and the driven door pulley groove 114 are respectively arranged opposite each other within the upper guide rail 11. The driven mounting member 2A1 passes through the mounting opening 112 to connect the driven door pulley 401 with the driven door pulley groove 114 of the upper guide rail 11, and the driving pulley 601 can be connected to the driving pulley groove 113 of the upper guide rail 11.

[0071] The driven door pulley 401, the driven door connector 402 and the driven door 50 are assembled into the driven door linkage assembly 2A. The driven mounting member 2A1 formed by the driven door pulley 401 and the driven door connector 402 can pass through the mounting opening 112 of the upper guide rail 11, so the width of the driven mounting member 2A1 (i.e., the sum of the width of the driven door pulley 401 and the width of the driven door connector 402) is smaller than the width of the mounting opening 112. Figure 6 and Figure 8 As shown, the width of the installation opening 112 is specified to be W1, and the width of the driven installation member 2A1 is specified to be W3, which is smaller than W1.

[0072] When W3 is smaller than W1, after the driven door linkage assembly 2A is installed outside the upper guide rail 11, the driven mounting member 2A1 is installed inside the upper guide rail 11 through the mounting opening 112. This pre-installs the driven door 50 and the driven door linkage pulley assembly 40, and the pre-installed driven door linkage assembly 2A is then hung inside the upper guide rail 11. This simplifies the installation steps and time of the linkage door, avoids danger, and saves installation costs.

[0073] According to the linkage door linkage assembly 1 of one embodiment of the present invention, the active door linkage sliding group 60 can pass through the installation opening 112 of the upper guide rail 11 and be connected to the upper guide rail 11 , and the width of the active door linkage sliding group 60 is smaller than the width of the installation opening 112 .

[0074] like Figure 7 and Figure 8 As shown, in this embodiment, the active door linkage sliding group 60 can pass through the installation opening 112 of the upper guide rail 11, so that the active sliding wheel is connected to the upper guide rail 11. The active door linkage sliding group 60 passes through the installation opening 112. Due to the compact structure of the active door linkage sliding group 60, the width of the active door connector 606 in this embodiment is set to be smaller than the width of the active door linkage sliding group 60. Therefore, the width of the active door linkage sliding group 60 in the active door linkage assembly 1A is limited to be smaller than the width of the installation opening 112 in the upper guide rail 11. Figure 7 and Figure 8 As shown, the width of the installation opening 112 is specified to be W1, and the width of the driven installation member 2A1 is specified to be W2, which is smaller than W1.

[0075] When W2 is smaller than W1, that is, the width of the active door linkage sliding group 60 is smaller than the width of the installation opening 112, the active door linkage assembly 1A, already installed outside the upper guide rail 11, can be directly installed into the upper guide rail 11 through the installation opening 112. This allows the active door 80 and the active door linkage pulley group 60 to be pre-assembled, and the pre-installed active door linkage assembly 1A can then be hung into the upper guide rail 11. This simplifies the installation steps and time of the linkage door, while avoiding danger and saving installation costs.

[0076] In other embodiments, if the width of the active door connecting member 606 is greater than the width of the active door linkage sliding group 60 , it is only necessary to limit the structure passing through the installation opening 112 to be smaller than the width of the installation opening 112 .

[0077] like Figure 6 As shown, according to the linkage door linkage assembly 1 according to one embodiment of the present invention, a driven pulley groove 4023 for connecting the driven pulley 605 is provided on the driven door connecting member 402, and the driven pulley groove 4023 is recessed in a direction close to the driven door 50.

[0078] Specifically, the driven pulley groove 4023 is provided in the horizontal connection portion 4022 of the driven door connector 402. The driven pulley groove 4023 is recessed toward the driven door 50 to facilitate connection between the driven pulley 605 and the driven door connector 402. When the driven pulley 605 rotates, the driven pulley groove 4023 can limit the driven pulley 605 in the left and right directions, thereby ensuring the linkage effect of the driven door 50.

[0079] To facilitate the sliding of the driven pulley 605, the driven pulley groove 4023 extends along the length of the driven door 50. Furthermore, anti-slip members are provided at both ends of the driven door connector 402. When the driven pulley 605 slides along the pulley groove 4023 to the end thereof, the anti-slip members prevent the driven pulley 605 from escaping from the driven pulley groove 4023, thereby enhancing the reliability of the linkage door.

[0080] In other embodiments, in order to increase friction, the material on the driven pulley groove 4023 that contacts the driven pulley 605 may be set to a material with greater roughness, or a material with greater roughness may be set on the driven pulley groove 4023 alone.

[0081] According to an embodiment of the linkage door linkage assembly 1 of the present invention, an active pulley groove 113 for sliding of the active pulley 601 is provided in the upper guide rail 11, and the distance from the driven pulley groove 4023 to the mounting opening 112 of the upper guide rail 11 is greater than the distance from the active pulley groove 113 to the mounting opening 112; the diameter of the active pulley 601 is greater than the diameter of the driven pulley 605.

[0082] Specifically, the distance between the driven pulley groove 4023 and the mounting opening 112 of the upper guide rail 11 is greater than the distance between the driving pulley groove 113 and the mounting opening 112, thereby making the structure of the entire linkage door linkage assembly 1 more compact. The diameter of the driving pulley 601 is greater than the diameter of the driven pulley 605, which facilitates the driven pulley 605 to drive the driven door 50 to move.

[0083] The diameter ratio of the active pulley 601 to the driven pulley 605 is 2:1.

[0084] Specifically, in this embodiment, the diameter ratio of the active pulley 601 to the driven pulley 605 is 2:1, that is, the ratio of the active pulley 601 to the driven pulley 605 is 2:1. This ratio enables the active pulley 601 to more stably drive the driven pulley 605 to rotate, thereby driving the driven door 50 to move.

[0085] In the linkage door provided by the present invention, the active door linkage sliding assembly 60 moves under the action of an external force, driving the active pulley 601 to rotate within the active pulley groove 113 of the upper guide rail 11. The active pulley 601 then drives the driven pulley 605 to rotate via the drive shaft 602. Under the weight of the active door linkage assembly 1A, the driven pulley 605 in the active door linkage sliding assembly 60 tightly engages with the driven pulley groove 4023 in the driven door connector 402 of the driven door linkage assembly 2A. The movement of the active door linkage assembly 1A drives the driven door linkage assembly 2A to move relative to the upper guide rail 11, achieving the linkage function.

[0086] Furthermore, the width W2 of the active door linkage sliding group 60 is smaller than the width W1 of the mounting opening 112 of the upper guide rail 11 in the upper guide rail 11; the width of the driven mounting member 2A1 is smaller than the width W1 of the mounting opening 112 of the upper guide rail 11; all components in the active door linkage assembly 1A and the driven door linkage assembly 2A can be pre-assembled separately, and then the active door linkage assembly 1A and the driven door linkage assembly 2A are respectively connected to the upper guide rail 11 through the mounting opening 112.

[0087] The technical solution of the present invention is to drive the active pulley 601 in the active door linkage sliding group 60 to rotate by moving the active door 80, and the rotation of the active pulley 601 drives the driven pulley 605 to rotate. The driven pulley 605 has an anti-slip portion, and the driven door connector 402 contacts the anti-slip portion of the driven pulley 605 in the active door linkage sliding group 60. The rotating driven pulley 605 drives the driven door 50 to move through the anti-slip portion to achieve linkage; providing the anti-slip portion can increase the friction between the driven door connector 402 and the driven pulley 605, prevent sliding between the driven door connector 402 and the driven pulley 605, and prevent linkage failure.

[0088] like Figure 1 and 2 As shown, the present invention further proposes a linkage door, which includes the linkage door linkage assembly 1 as described above.

[0089] In one embodiment of the present invention, the linkage door further includes a fixed door 30, which is secured to a mounting member via a right column 20. The mounting member may be a wall or other building structure. The top end of the fixed door 30 is secured within the upper guide rail 11. An active door 80 is disposed on a side away from the fixed door 80. When closed, the active door 80 can connect to the left column 70. The left column 70 is symmetrically arranged with the right column 20. The driven door 50 is located between the fixed door 30 and the active door 80. Typically, when the active door 80 is pulled, it moves via the driven pulley 605, which in turn drives the driven door connector 402. Since the driven door connector 402 is fixedly connected to the driven door 50, movement of the driven door connector 402 drives movement of the driven door 50.

[0090] The driven door 50, the active door 80, and the active door 80 can be made of glass or other materials as needed. For example, when used in a shower, the driven door 50, the active door 80, and the active door 80 are made of glass. For easy opening, the active door 80 is provided with a door handle.

[0091] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A linkage door linkage assembly for installation on a guide rail, characterized in that: include: An active door linkage assembly, the active door linkage assembly comprising an active door linkage pulley block and an active door connected to the active door linkage pulley block; The active door linkage pulley group includes: an active pulley and a driven pulley, the active pulley can slide along the guide rail, and the driven pulley is transmission-connected to the active pulley; A driven door linkage assembly, the driven door linkage assembly comprising: a driven door linkage pulley assembly, a driven door connector, and a driven door connected to the driven door connector; the driven door linkage pulley assembly comprising a driven door pulley connected to the driven door connector, the driven door pulley being capable of sliding along the guide rail, the driven pulley being connected to the driven door connector; Wherein, the driven pulley has an anti-slip portion, and the active door moves through the active pulley to drive the driven pulley to rotate, so that the anti-slip portion drives the driven door to move through the driven door connecting member; The active door linkage pulley group further includes a transmission shaft, the movement of the active door drives the active pulley to rotate, and the rotating active pulley drives the driven pulley to rotate through the transmission shaft; The active door linkage assembly also includes an active door connector; The active door linkage pulley assembly is connected to the active door through the active door connector; The driven door connecting member is connected to the driven door pulley at one end close to the guide rail to form a driven mounting member. The driven mounting member can pass through the mounting opening of the guide rail to connect the driven door pulley to the guide rail. The width of the driven mounting member is smaller than the width of the mounting opening.

2. The linkage door linkage assembly according to claim 1, characterized in that: The anti-slip part is a rubber piece or an anti-slip pattern, and the driven pulley includes a wheel body; when the anti-slip part is a rubber piece, the rubber piece forms the wheel body; when the anti-slip part is an anti-slip pattern, the outer peripheral surface of the wheel body is provided with the anti-slip pattern.

3. The linkage door linkage assembly according to claim 1, characterized in that: The active door linkage pulley block can pass through the installation opening of the guide rail and be connected to the guide rail, and the width of the active door linkage pulley block is smaller than the width of the installation opening.

4. The linkage door linkage assembly according to claim 1, characterized in that: The driven door connecting member is provided with a driven pulley groove for connecting the driven pulley, and the driven pulley groove is recessed in a direction close to the driven door.

5. The linkage door linkage assembly according to claim 4, characterized in that: The guide rail is provided with an active pulley groove for sliding the active pulley, the distance from the driven pulley groove to the installation opening of the guide rail is greater than the distance from the active pulley groove to the installation opening; the diameter of the active pulley is greater than the diameter of the driven pulley.

6. The linkage door linkage assembly according to claim 4, characterized in that: The driven door connecting member includes a vertical connecting portion and a horizontal connecting portion that are connected to each other, the vertical connecting portion is connected to the driven door pulley, and the driven pulley groove is provided on the horizontal connecting portion.

7. A linkage door, characterized in that: It comprises a linkage door linkage assembly as described in any one of claims 1-6.

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