Door leaf driven connecting device

By combining the steel wire assembly with the driven locking wire, the problem of insufficient adjustment space in the driven structure of the shower door is solved, enabling flexible installation and stable connection of the shower door, improving assembly efficiency and user choice.

CN224064209UActive Publication Date: 2026-03-31FOSHAN YILINUO BATHROOM ACCESSORIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing driven structure of shower doors has limited adjustment space in the guide rail cavity, which makes on-site assembly time-consuming and prone to positioning errors.

Method used

The design adopts a combination of steel wire assembly, driven locking wire and steel wire positioning component. The steel wire positioning component can be slidably installed on the top profile track to realize the flexible adjustment of the translational movement and positioning of the driven door, avoiding the need to pre-drill holes in the track for positioning.

Benefits of technology

It simplifies the on-site assembly process, prevents incorrect positioning, and achieves stable connection and smooth operation of the driven door. Users can freely choose the glass installation position according to their needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a door leaf driven connecting device which comprises a handle door, a middle-position driven door, fixed glass and a top section bar track, a handle door suspension clamp sliding block assembly is arranged on the handle door, a middle-position door suspension clamp sliding block assembly and a steel wire assembly are arranged on the middle-position driven door, and a steel wire positioning piece is fixedly arranged in the top section bar track. The steel wire assembly comprises a connecting rod profile, a first steel wire roller, a second steel wire roller and a steel wire, a driven wire locking piece is fixedly arranged on the handle door suspension clamp sliding block assembly and fixedly connected with the rear side of the steel wire, and a steel wire positioning piece is fixedly connected with the front side of the steel wire. The door leaf driven connecting device has the advantages that translational motion and positioning of the driven sliding door are flexibly adjusted, and field assembly is simpler.
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Description

Technical Field

[0001] This utility model relates to the field of bathroom door technology, specifically to a door leaf driven connection device. Background Technology

[0002] In shower door structural design, the glass door uses a hanging clamp and upper guide rail to achieve sliding opening and closing. Current technology primarily utilizes a driven structure component hidden within the guide rail, with a steel wire as the driven medium, which is then locked to positioning and connecting components. This allows the center door to move along with the handle. The disadvantage is that the connection point is located within the guide rail cavity, which has limited adjustable space, leading to time-consuming adjustments during on-site assembly. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a door leaf driven connection device that allows for flexible adjustment of the translational movement and positioning of the driven sliding door and simplifies on-site assembly.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A door leaf driven connection device includes a handle door, a center driven door, a fixed glass and a top profile track. The handle door is provided with a handle door hanging clip slider assembly, the center driven door is provided with a center door hanging clip slider assembly and a steel wire assembly, and a steel wire positioning component is fixedly installed in the top profile track.

[0006] The steel wire assembly includes a connecting rod profile fixedly mounted on the center-position driven door, a first steel wire roller rotatably mounted on the center-position door clamp slider assembly, a second steel wire roller rotatably mounted on the connecting rod profile, and a steel wire. A driven locking wire component is fixedly mounted on the handle door clamp slider assembly. The driven locking wire component is fixedly connected to the rear side of the steel wire, and the steel wire positioning component is fixedly connected to the front side of the steel wire.

[0007] As a further improvement to the above technical solution:

[0008] The handle door clamp slider assembly includes a handle door connecting block, a handle door glass pressing block, and a handle door guide rail roller. The handle door glass pressing block is fixedly connected to the handle door connecting block by a first locking screw, the handle door guide rail roller is rotatably connected to the handle door connecting block by a second locking screw, and the driven locking screw is fixedly connected to the handle door connecting block by a third locking screw.

[0009] The driven locking wire member has a first block structure, a connecting block structure, and a second block structure. The first block structure and the second block structure are provided with a first wire-passing hole for the steel wire to pass through. The bottom of the first block structure and the second block structure is provided with a first threaded hole communicating with the first wire-passing hole. The fourth locking screw passes through the first threaded hole and abuts against the steel wire, so that the driven locking wire member is fixedly connected to the steel wire.

[0010] The connecting block structure has a second threaded hole, and the third locking screw passes through the handle door connecting block and is threadedly connected to the second threaded hole, so that the driven locking screw is fixedly connected to the handle door connecting block.

[0011] The center door hanging clamp slider assembly includes a center door connecting block, a center door glass pressing block, and a center door guide rail roller. The center door glass pressing block is fixedly connected to the center door connecting block by a fifth locking screw, and the center door guide rail roller is rotatably connected to the center door connecting block by a sixth locking screw.

[0012] The first wire roller is rotatably connected to the central door connecting block via a first roller fixing block, and the second wire roller is rotatably connected to the connecting rod profile via a second roller fixing block.

[0013] The wire positioning component has a third block structure, a connecting plate structure, and a fourth block structure. The third block structure and the fourth block structure are provided with a second wire-passing hole for the wire to pass through. The bottom of the third block structure and the fourth block structure is provided with a third threaded hole that communicates with the second wire-passing hole. A seventh locking screw passes through the third threaded hole and abuts against the wire to fix the wire positioning component to the wire.

[0014] The connecting plate structure has a fourth threaded hole, and the eighth locking screw passes through the fourth threaded hole and abuts against the top profile track, so that the wire positioning component is fixedly connected to the top profile track.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] In this utility model, the steel wire positioning component in the door leaf driven connection device can be slidably installed on the top profile track, so that its position can be adjusted during the installation of the driven door in the middle position. This allows for flexible adjustment of the translational movement and positioning of the driven sliding door, eliminating the need for pre-drilling holes in the top profile track. This simplifies on-site assembly and prevents installation errors. Furthermore, the fixed glass can be freely installed on either side of the top profile track according to the user's preferences, lifestyle, and site conditions. It is only necessary to distinguish the left and right directions of the coupling characteristics between the central column profile and the upper and lower tracks, which facilitates glue fixation. It has the advantages of simple and compact structure, good connection stability, and smooth and stable operation. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a door with a handle, a center-position driven door, and fixed glass.

[0018] Figure 2 for Figure 1 Detail A shows the internal structure of the diagram.

[0019] Figure 3 for Figure 2 A magnified view of detail B.

[0020] Figure 4 This is an exploded view of the driven locking screw and the handle door clamp slider assembly.

[0021] Figure 5 This is a schematic diagram of the driven locking wire component.

[0022] Figure 6 This is an exploded view of the middle-position door hanger slider assembly.

[0023] Figure 7 This is a structural schematic diagram of a wire positioning component.

[0024] Figure 8 This is a cross-sectional view of the door leaf driven connection device.

[0025] Legend:

[0026] 1. Door handle; 2. Center-position driven door; 3. Fixed glass; 4. Top profile track; 5. Door handle hanger slider assembly; 501. Door handle connecting block; 502. Door handle glass pressing block; 503. Door handle guide rail roller; 504. First locking screw; 505. Second locking screw; 506. Third locking screw; 6. Center-position door hanger slider assembly; 601. Center-position door connecting block; 602. Center-position door glass pressing block; 603. Center-position door guide rail roller; 604. Fifth locking screw; 605. Sixth locking screw; 7. Steel wire assembly; 701. Connecting rod profile; 702. First steel wire roller; 703. Second wire roller; 704, wire; 705, first roller fixing block; 706, second roller fixing block; 8, wire positioning component; 801, third block structure; 802, connecting plate structure; 803, fourth block structure; 804, second thread hole; 805, third threaded hole; 806, seventh locking screw; 807, fourth threaded hole; 808, eighth locking screw; 9, driven locking component; 901, first block structure; 902, connecting block structure; 903, second block structure; 904, first thread hole; 905, first threaded hole; 906, fourth locking screw; 907, second threaded hole. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] like Figures 1 to 8As shown, the door leaf driven connection device of this embodiment includes a handle door 1, a middle driven door 2, a fixed glass 3, and a top profile track 4. The handle door 1 is provided with a handle door hanging clip slider assembly 5, the middle driven door 2 is provided with a middle door hanging clip slider assembly 6 and a wire assembly 7, and a wire positioning member 8 is fixedly provided in the top profile track 4. The wire assembly 7 includes a connecting rod profile 701 fixedly provided on the middle driven door 2, a first wire roller 702 rotatably provided on the middle door hanging clip slider assembly 6, a second wire roller 703 rotatably provided on the connecting rod profile 701, and a wire 704. A driven locking wire member 9 is fixedly provided on the handle door hanging clip slider assembly 5. The driven locking wire member 9 is fixedly connected to the rear side of the wire 704, and the wire positioning member 8 is fixedly connected to the front side of the wire 704. The steel wire positioning component 8 in this door leaf driven connection device can be slidably installed on the top profile track 4, facilitating position adjustment during the installation of the middle driven door 2. This allows for flexible adjustment of the sliding door's translational movement and positioning, eliminating the need for pre-drilling on the top profile track 4. This simplifies on-site assembly and prevents installation errors. Furthermore, the fixed glass 3 can be freely installed on either side of the top profile track 4 according to user preferences, lifestyle, and site conditions. Only the left-right direction of the coupling characteristics between the central column profile and the upper and lower tracks needs to be considered, facilitating easy glue application and fixing. This device boasts advantages such as simple and compact structure, good connection stability, and smooth and stable operation.

[0029] In this embodiment, the handle door hanging clip slider assembly 5 includes a handle door connecting block 501, a handle door glass pressing block 502, and a handle door guide rail roller 503. The handle door glass pressing block 502 is fixedly connected to the handle door connecting block 501 by a first locking screw 504, and the handle door guide rail roller 503 is rotatably connected to the handle door connecting block 501 by a second locking screw 505. The driven locking screw 9 is fixedly connected to the handle door connecting block 501 by a third locking screw 506.

[0030] In this embodiment, the driven locking wire member 9 has a first block structure 901, a connecting block structure 902, and a second block structure 903. The first block structure 901 and the second block structure 903 are provided with a first threading hole 904 for the steel wire 704 to pass through. The bottom of the first block structure 901 and the second block structure 903 is provided with a first threaded hole 905 communicating with the first threading hole 904. The fourth locking screw 906 passes through the first threaded hole 905 and abuts against the steel wire 704, so that the driven locking wire member 9 is fixedly connected to the steel wire 704. The connecting block structure 902 is provided with a second threaded hole 907. The third locking screw 506 passes through the handle door connecting block 501 and is threadedly connected to the second threaded hole 907, so that the driven locking wire member 9 is fixedly connected to the handle door connecting block 501.

[0031] In this embodiment, the center door hanging clamp slider assembly 6 includes a center door connecting block 601, a center door glass pressing block 602, and a center door guide rail roller 603. The center door glass pressing block 602 is fixedly connected to the center door connecting block 601 by a fifth locking screw 604, and the center door guide rail roller 603 is rotatably connected to the center door connecting block 601 by a sixth locking screw 605.

[0032] In this embodiment, the first wire roller 702 is rotatably connected to the middle door connecting block 601 via the first roller fixing block 705, and the second wire roller 703 is rotatably connected to the connecting rod profile 701 via the second roller fixing block 706.

[0033] In this embodiment, the wire positioning component 8 has a third block structure 801, a connecting plate structure 802, and a fourth block structure 803. The third block structure 801 and the fourth block structure 803 are provided with a second threading hole 804 for the wire 704 to pass through. The bottom of the third block structure 801 and the fourth block structure 803 is provided with a third threaded hole 805 communicating with the second threading hole 804. The seventh locking screw 806 passes through the third threaded hole 805 and abuts against the wire 704 to fix the wire positioning component 8 to the wire 704. The connecting plate structure 802 is provided with a fourth threaded hole 807. The eighth locking screw 808 passes through the fourth threaded hole 807 and abuts against the top profile track 4 to fix the wire positioning component 8 to the top profile track 4.

[0034] In practical applications, the center door clamp slider assembly 6 and the wire assembly 7 are pre-assembled on the center driven door 2, and the handle door clamp slider assembly 5 is pre-assembled on the handle door 1. The driven locking screw 9 is pre-inserted into one side of the wire 704, and the wire positioning component 8 is pre-inserted into the other side of the wire 704. Therefore, the driven locking screw 9 and the wire positioning component 8 move in opposite directions on the wire 704. During on-site assembly of the door panel, the wire positioning component 8 can be slidably installed within the top profile track 4 to flexibly adjust its installation position. After the wire positioning component 8 moves to the appropriate position, the eighth locking screw 808 passes through the fourth threaded hole 807 on the wire positioning component 8 and is fixedly connected to the top profile track 4. Simultaneously, the driven locking screw 9 is fixedly connected to the handle door connecting block 501 via the third locking screw 506. Then, the fourth locking screw 906 passes through the first threaded hole 905 on the driven locking screw 9 and is fixedly connected to the wire 704. The screw 806 abuts against the wire 704 to fix the driven locking screw 9 to the wire 704, so that the handle door 1 moves and drives the wire 704 to rotate. Then the seventh locking screw 806 passes through the third threaded hole 805 on the wire positioning part 8 and abuts against the wire 704 to fix the wire positioning part 8 to the wire 704. Since the wire positioning part 8 is fixedly set in the top profile track 4, the rotation of the wire 704 drives the middle driven door 2 to move, so as to achieve the driven effect of the handle door 1 and the middle driven door 2 moving synchronously in the same direction.

[0035] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A door leaf driven connection device, comprising a handle door (1), a mid-position driven door (2), a fixed glass (3) and a top profile rail (4), characterized in that, The handle door (1) is provided with a handle door hanging clamp sliding block assembly (5), the middle door (2) is provided with a middle door hanging clamp sliding block assembly (6) and a steel wire assembly (7), and the top profile rail (4) is fixedly provided with a steel wire positioning piece (8); The steel wire assembly (7) comprises a connecting rod profile (701) fixedly arranged on the middle door (2), a first steel wire roller (702) rotatably arranged on the middle door hanging clamp sliding block assembly (6), a second steel wire roller (703) rotatably arranged on the connecting rod profile (701), and a steel wire (704), the handle door hanging clamp sliding block assembly (5) is fixedly provided with a driven wire locking piece (9), the driven wire locking piece (9) is fixedly connected with the rear side of the steel wire (704), and the steel wire positioning piece (8) is fixedly connected with the front side of the steel wire (704).

2. A door leaf drive connection arrangement according to claim 1, characterised in that The handle door hanging clamp sliding block assembly (5) comprises a handle door connecting block (501), a handle door glass pressing block (502) and a handle door guide rail roller (503), the handle door glass pressing block (502) is fixedly connected with the handle door connecting block (501) through a first locking screw (504), and the handle door guide rail roller (503) is rotatably connected with the handle door connecting block (501) through a second locking screw (505).

3. A door leaf drive connection arrangement according to claim 2, characterised in that The driven wire locking piece (9) has a first block structure (901), a connecting block structure (902) and a second block structure (903), the first block structure (901) and the second block structure (903) are provided with a first wire passing hole (904) for the steel wire (704) to pass through, and the bottom of the first block structure (901) and the second block structure (903) is provided with a first threaded hole (905) in communication with the first wire passing hole (904), and a fourth locking screw (906) passes through the first threaded hole (905) and abuts against the steel wire (704), so that the driven wire locking piece (9) is fixedly connected with the steel wire (704); The connecting block structure (902) is provided with a second threaded hole (907), the third locking screw (506) passes through the handle door connecting block (501) and is screw-connected with the second threaded hole (907), so that the driven wire locking piece (9) is fixedly connected with the handle door connecting block (501).

4. A door leaf drive connection arrangement according to claim 3, characterised in that The middle door hanging clamp sliding block assembly (6) comprises a middle door connecting block (601), a middle door glass pressing block (602) and a middle door guide rail roller (603), the middle door glass pressing block (602) is fixedly connected with the middle door connecting block (601) through a fifth locking screw (604), and the middle door guide rail roller (603) is rotatably connected with the middle door connecting block (601) through a sixth locking screw (605).

5. A door leaf drive connection arrangement according to claim 4, characterised in that The first steel wire roller (702) is rotatably connected to the middle door connecting block (601) through a first roller fixing block (705), and the second steel wire roller (703) is rotatably connected to the connecting rod profile (701) through a second roller fixing block (706).

6. A door leaf drive connection arrangement according to claim 5, characterised in that The steel wire positioning piece (8) has a third block structure (801), a connecting plate structure (802), and a fourth block structure (803). The third block structure (801) and the fourth block structure (803) are provided with a second wire passing hole (804) for the steel wire (704) to pass through. The third block structure (801) and the fourth block structure (803) are provided with a third threaded hole (805) at the bottom, which is in communication with the second wire passing hole (804). A seventh locking screw (806) passes through the third threaded hole (805) and abuts against the steel wire (704), so that the steel wire positioning piece (8) is fixedly connected with the steel wire (704). The connecting plate structure (802) is provided with a fourth threaded hole (807), and an eighth locking screw (808) passes through the fourth threaded hole (807) and abuts against the top profile rail (4), so that the steel wire positioning piece (8) is fixedly connected with the top profile rail (4).