SYNCHRONIZED SLIDING MECHANISM AND RECESSED SLIDING DOORS FOR FURNITURE

Abstract

The invention relates to a synchronized sliding mechanism and a recessed sliding door for furniture, wherein the synchronized sliding mechanism comprises: two sets of guide pulleys; two connecting parts; and a sliding wire assembly, such that the sliding wire assembly is wound around the two sets of guide pulleys, the sliding wire assembly forms two synchronized wire segments arranged parallel to each other in an up-and-down direction and moving synchronously in the same direction, and two connecting parts are arranged correspondingly on the two synchronized wire segments; such that at least one of the two synchronized wire segments of the sliding wire assembly is at least part of the wire segment formed by the sliding wire assembly being wound around one of the sets of guide pulleys once.According to the synchronized sliding mechanism of this design, the entire sliding cable assembly can form a square winding structure, unlike the X-shaped winding in previous techniques, and the angle at which the sliding cable assembly wraps into and out of the guide pulley does not change with the size of the cabinet body, thus allowing adaptation to cabinet bodies of different sizes, ensuring smooth sliding of the cabinet door and improving the smoothness of the sliding motion.

Description

Synchronous sliding mechanism and furniture pocket door Technical Field

[0001] The present invention relates to the technical field of furniture, and in particular to a synchronous sliding mechanism and a furniture pocket door. Background Art

[0002] In modern architecture, doors are an important component. With the advancement of people's aesthetic tastes and the development of science and technology, many doors that combine new technologies and new designs have emerged, including pocket doors. Pocket doors are a type of sliding door with a stealth design. During application, they can be hidden in the building. They are not only beautiful in design, but also save space.

[0003] At present, pocket doors require the assistance of slide rails and rollers during application. For specific reference, the invisible slide rails for swing doors disclosed in the authorization announcement number CN209115002U are provided. The invisible slide rails for swing doors are installed with sliding door devices on the inner sides of the left and right sides of the cabinet body, one above and one below. A high and one low wire pulley are set at the left and right ends of the sliding door device. The pull rod of the sliding door device is parallel to the low wire pulley at one end of the sliding door device, and then the pull rod and the terminal between the upper and lower sliding door devices are guided in an X shape through the sliding wire, so that the terminal board of the sliding door device can obtain greater lateral sliding force on the sliding rail, thereby overcoming the friction force generated by the gravity of the large cabinet door on the sliding rail.

[0004] However, since the two sliding wires in the invisible sliding rail of the swing door are X-shaped, the angle between the sliding wire and the wire wheel will change with the size of the cabinet door. If the cabinet door is too large, the sliding wire will rub too much on the wire wheel, resulting in very unsmooth sliding. Therefore, the winding structure will limit the size of the cabinet body. If its size is not within the designed adaptation range, the sliding movement will be unsmooth. There is room for improvement.

[0005] Summary of the Invention

[0006] In order to overcome at least one of the defects of the prior art described above, according to one aspect of the present invention, a synchronous sliding mechanism is provided, which is adaptable to cabinets and cabinet doors of various sizes, can ensure smooth sliding of the cabinet doors, and improve the smoothness of sliding.

[0007] A synchronous sliding mechanism for storing a cabinet door into a cabinet body, comprising:

[0008] Two guide pulley assemblies arranged in the cabinet and in the vertical direction;

[0009] Two connecting pieces arranged on the cabinet door and arranged in the up-down direction;

[0010] A sliding rope member, the sliding rope member is wound around the two guide rope pulley groups, the sliding rope member itself is formed with two same-direction sliding rope segments arranged in parallel along the vertical direction and moving synchronously in the same direction, and the two connecting members are arranged on the two same-direction sliding rope segments in a one-to-one correspondence;

[0011] Wherein, one of the sliding rope segments in the same direction of the sliding rope member is at least a part of the sliding rope segment formed by the sliding rope member being wound around one of the guide rope pulley groups for one circle.

[0012] Preferably, the two guide pulley groups are a first guide pulley group and a second guide pulley group, the second guide pulley group includes a first guide pulley and a fourth guide pulley arranged in the front-to-back direction, and the first guide pulley group includes a second guide pulley and a third guide pulley arranged in the front-to-back direction;

[0013] The two connecting pieces are a first connecting piece and a second connecting piece, one end of the sliding rope piece is connected to the second connecting piece, and the other end of the sliding rope piece is arranged on the second connecting piece after winding through the first guide wheel, the second guide wheel, the third guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel in sequence;

[0014] The two same-direction sliding rope segments are the first same-direction sliding rope segment and the second same-direction sliding rope segment. The second same-direction sliding rope segment is the sliding rope segment between the first guide wheel and the fourth guide wheel and is connected to the second connecting piece. The first same-direction sliding rope segment is the sliding rope segment between the second guide wheel and the third guide wheel and is connected to the first connecting piece.

[0015] Preferably, the first guide wheel and the second guide wheel are aligned in the up-down direction, the third guide wheel and the fourth guide wheel are aligned in the up-down direction, and the first wiring member and the second wiring member are aligned in the up-down direction.

[0016] Preferably, the sliding rope member is provided with two sections, namely a first sliding rope section and a second sliding rope section, and the two connecting pieces are a first connecting piece and a second connecting piece;

[0017] One end of the first sliding rope segment is connected to the second connecting piece, and the other end of the first sliding rope segment is connected to the first connecting piece after winding around the first guide wheel, the second guide wheel and the third guide wheel in sequence;

[0018] One end of the second sliding rope segment is connected to the first connecting piece, and the other end of the second sliding rope segment is connected to the first connecting piece after winding around the second guide wheel, the third guide wheel and the fourth guide wheel in sequence.

[0019] Preferably, the terminal block is provided with a first assembly through hole and a second assembly through hole along the up-down direction;

[0020] One end of the sliding rope member is assembled into the second assembly through hole of the second connecting member, and the other end of the sliding rope member is assembled into the first assembly through hole of the second connecting member after winding through the first guide wheel, the second guide wheel, the third guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel in sequence; the first same-direction sliding rope segment is assembled into the second assembly through hole of the first connecting member;

[0021] Wherein, the distance between the assembly through hole 1 and the assembly through hole 2 is equal to the wheel diameter of the guide wheel in the guide rope wheel assembly.

[0022] Preferably, the sliding rope member itself is also formed with a reverse sliding rope segment, which is arranged above the first same-direction sliding rope segment and located between the second guide wheel and the third guide wheel, and the reverse sliding rope segment is passed through the assembly through hole 1 of the first connecting member.

[0023] Preferably, a connecting piece is provided at one end of the sliding rope member, the connecting piece is threadedly connected to a threaded adjusting piece, and one end of the threaded adjusting piece extends out of the second assembly through hole of the second wiring member and is clamped to the second wiring member.

[0024] Preferably, the wiring member includes two wiring boards arranged along the front-to-back direction, and the wiring boards are provided with a first assembly through hole and a second assembly through hole along the top-to-bottom direction;

[0025] The other end of the sliding rope member is locked to the second connecting member by a second locking member, and the second locking member is arranged between the two connecting plates of the second connecting member;

[0026] The first same-direction sliding rope segment is locked to the first connecting piece through a first locking piece, and the first locking piece is arranged between two connecting plates of the first connecting piece.

[0027] Preferably, the first guide wheel is arranged in the cabinet through a first wire wheel plate, and the fourth guide wheel is arranged in the cabinet through a second wire wheel plate;

[0028] The wheel diameter of the first spool plate is D1, and the distance between the axis center of the first guide wheel on the first spool plate and the top and bottom of the first spool plate are both H1 / 2, and the distance between the axis center of the fourth guide wheel on the second spool plate and the top and bottom of the second spool plate are H1 / 2 and H1 / 2+D1 respectively.

[0029] Preferably, it further comprises two slidable pulley assemblies, the two pulley assemblies are arranged along the upper and lower directions of the cabinet body, and the two pulley assemblies are connected to the two connecting pieces in a one-to-one correspondence;

[0030] Each of the pulley assemblies includes a slide rail fixed in the cabinet, a pulley sliding in the slide rail, and a pulley connecting plate rotatably connected to the pulley;

[0031] A fixing plate is provided between the two connecting plates in each of the connecting pieces, and the two fixing plates are connected to the two pulley connecting plates in a one-to-one correspondence;

[0032] A cabinet door connecting plate is arranged between the two fixing plates, and the cabinet door connecting plate is connected to the cabinet door through a hinge.

[0033] According to another aspect of the present application, a furniture pocket door is provided, comprising the above-mentioned synchronous sliding mechanism.

[0034] In summary, the synchronous sliding mechanism and furniture pocket door provided by the present invention have the following technical effects:

[0035] In view of the problem that the winding structure in the prior art has the problem that the size of the cabinet is not within the designed adaptation range, which will make the sliding movement of the cabinet door not smooth, the synchronous sliding mechanism of this embodiment improves the structure of the sliding rope part, which can adapt to cabinets of various sizes, ensure the smooth sliding of the cabinet door, and improve the smoothness of sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] FIG1 is a structural diagram of a furniture pocket door in an open state according to an embodiment of the present invention;

[0037] FIG2 is a side cross-sectional view of the internal structure of a furniture pocket door in an open state according to an embodiment of the present invention;

[0038] FIG3 is a schematic structural diagram of a synchronous sliding mechanism according to an embodiment of the present invention;

[0039] FIG4 is a cross-sectional view of the internal structure of the synchronous sliding mechanism according to an embodiment of the present invention;

[0040] 5 is a schematic structural diagram of a first wire pulley plate and a guide rope pulley in a synchronous sliding mechanism according to an embodiment of the present invention;

[0041] FIG6 is a schematic structural diagram of a first pulley plate and a guide rope pulley in a synchronous sliding mechanism according to an embodiment of the present invention;

[0042] FIG7 is another cross-sectional view of the internal structure of the furniture pocket door in the open state according to the embodiment of the present invention;

[0043] FIG8 is a partial enlarged view of A in FIG7;

[0044] FIG9 is a schematic structural diagram of a first connecting member in a synchronous sliding mechanism according to an embodiment of the present invention;

[0045] 10 is a schematic structural diagram of a second connecting member in a synchronous sliding mechanism according to an embodiment of the present invention;

[0046] FIG11 is a structural diagram of a furniture pocket door in a closed state according to an embodiment of the present invention;

[0047] FIG12 is a side cross-sectional view of the internal structure of a furniture pocket door in a closed state according to an embodiment of the present invention;

[0048] Figures: 1-cabinet body, 11-storage slot, 12-first wire pulley plate, 13-second wire pulley plate, 2-cabinet door, 3-sliding rope member, 31a-first same-direction sliding rope segment, 31b-second same-direction sliding rope segment, 31c-reverse sliding rope segment, 41-first guide wheel, 42-second guide wheel, 43-third guide wheel, 44-fourth guide wheel, 51a-first wiring member, 51b-second wiring member, 511-wiring board, 511a-front wiring board, 511b-rear wiring board, 512-assembly through hole one, 513-connecting member, 514-threaded adjustment member, 515-assembly through hole two, 516a-first locking member, 516b-second locking member, 517-fixing plate, 52-cabinet door connecting plate, 6-pulley assembly, 61-slide rail, 62-pulley, 63-pulley connecting plate. DETAILED DESCRIPTION

[0049] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0050] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0052] Referring to Figures 1-12, embodiments of the present invention disclose a synchronous sliding mechanism and a furniture pocket door equipped with the synchronous sliding mechanism. The synchronous sliding mechanism is assembled between a storage slot 11 of a cabinet body 1 of the furniture pocket door and a cabinet door 2, and is used to store the cabinet door 2 within the cabinet body 1. In the illustrated embodiment, the cabinet body 1 is provided with storage slots 11 on both sides along its length, that is, the cabinet body 1 is provided with storage slots 11 on both sides along the left-right direction, and two cabinet doors 2 are also provided accordingly, and the two cabinet doors 2 are stored in the two storage slots 11 in a one-to-one correspondence. In the illustrated embodiment, the left-right direction refers to the length direction of the cabinet body 1 in the figure.

[0053] Example 1 Structure of the Synchronous Sliding Mechanism

[0054] Referring to Figures 1 to 12, the synchronous sliding mechanism includes:

[0055] The two guide pulley assemblies are arranged in the cabinet 1 and along the up-down direction. In the illustrated embodiment, the up-down direction refers to the height direction of the cabinet 1 .

[0056] Two connecting pieces arranged on the cabinet door 2 and arranged in the up-down direction;

[0057] The sliding rope member 3 is wound around the two guide rope pulley groups. The sliding rope member 3 itself is formed with two sliding rope segments arranged in parallel along the vertical direction and moving synchronously in the same direction. The two connecting members are arranged on the two sliding rope segments in a one-to-one correspondence;

[0058] Among them, one of the sliding rope segments in the same direction of the sliding rope member 3 is at least a part of the sliding rope segment formed by the sliding rope member 3 being wound around one of the guide rope pulley groups for one circle.

[0059] In view of the problem that the winding structure in the prior art has the problem that the size of the cabinet body 1 is not within the designed adaptation range, which will cause the cabinet door 2 to slide unsmoothly, the synchronous sliding mechanism of this embodiment improves the structure of the sliding rope member 3, can adapt to cabinet bodies 1 of various sizes, can ensure the smooth sliding of the cabinet door 2, and improve the smoothness of sliding. Its specific working principle is as follows:

[0060] The sliding rope member 3 itself will form two sliding rope segments in the same direction arranged up and down, driving the two connecting members to move synchronously in the same direction, ensuring that the cabinet door 2 can move smoothly; and, one of the sliding rope segments in the same direction of the sliding rope member 3 is formed by winding around one of the guide rope pulley groups, which will make the circumferential angle of one of the sliding rope segments around the guide wheel nearly 180°. In this way, the sliding rope member 3 as a whole can form a winding structure similar to a square. Different from the X-shaped winding in the prior art, the angle of the sliding rope member 3 between winding in and out of the guide wheel 4 will not change with the size of the cabinet body 1, and thus it can adapt to cabinet bodies 1 of various sizes, ensuring that the cabinet door 2 slides smoothly and improving the smoothness of sliding.

[0061] Preferably, the remaining rope segments of the sliding rope member 3 are wound around two guide rope wheel groups for a circle, which will make the circumferential angle of the remaining rope segments of the sliding rope member 3 around the guide wheel nearly 90°, and also enable the sliding rope member 3 as a whole to form a square-like winding structure, which can be adapted to cabinets 1 of various sizes, ensuring smooth sliding of the cabinet door 2 and improving the smoothness of sliding.

[0062] It should be noted that the circumferential angle of one of the sliding rope segments of the sliding rope member 3 passing through the guide wheel in the guide rope pulley group is 180°±Y, and the circumferential angle of the remaining sliding rope segments of the sliding rope member 3 passing through the guide wheel in the guide rope pulley group is 90°±X, and X and Y are tolerances.

[0063] Preferably, the two guide pulley groups are a first guide pulley group and a second guide pulley group, the second guide pulley group including a first guide pulley 41 and a fourth guide pulley 44 arranged in the front-to-back direction, and the first guide pulley group including a second guide pulley 42 and a third guide pulley 43 arranged in the front-to-back direction; in the illustrated embodiment, the front-to-back direction is the width direction of the cabinet 1. In the illustrated embodiment, the first guide pulley group is arranged at the top, and the second guide pulley group is arranged at the bottom. Of course, in other embodiments, the first guide pulley group may be arranged at the bottom, and the second guide pulley group may be arranged at the top.

[0064] The two connecting members are a first connecting member 51a and a second connecting member 51b. One end of the sliding rope member 3 is connected to the second connecting member 51b. The other end of the sliding rope member 3 is sequentially wound around the first guide pulley 41, the second guide pulley 42, the third guide pulley 43, the second guide pulley 42, the third guide pulley 43, and the fourth guide pulley 44 before being disposed on the second connecting member 51b. In the illustrated embodiment, the first connecting member 51a is positioned at the top, and the second connecting member 51b is positioned at the bottom. Of course, in other embodiments, the first connecting member 51a may be positioned at the bottom, and the second connecting member 51b may be positioned at the top.

[0065] The two co-directional rope segments are a first co-directional rope segment 31a and a second co-directional rope segment 31b. The second co-directional rope segment 31b is the rope segment between the first guide wheel 41 and the fourth guide wheel 44 and is connected to the second connecting member 51b. The first co-directional rope segment 31a is the rope segment between the second guide wheel 42 and the third guide wheel 43 and is connected to the first connecting member 51a. In the illustrated embodiment, the first co-directional rope segment 31a is located at the top, and the second co-directional rope segment 31b is located at the bottom. Of course, in other embodiments, the first co-directional rope segment 31a can be located at the bottom, and the second co-directional rope segment 31b can be located at the top.

[0066] The winding structure of the synchronous sliding mechanism of this embodiment forms a square-like winding structure by winding around the first guide wheel 41, the second guide wheel 42, the third guide wheel 43 and the fourth guide wheel 44. The specific winding sequence is: one end of the sliding rope member 3 is connected to the second connecting member 51b, and the other end of the sliding rope 3 is wound around the first guide wheel 41, the second guide wheel 42, the third guide wheel 43, the second guide wheel 42, the third guide wheel 43 and the fourth guide wheel 44 in sequence, and then connected to the second connecting member 51b to form a closed-loop winding structure.

[0067] It should be noted that the sliding rope member 3 wound from the third guide wheel 43 to the second guide wheel 42 will form a first same-direction sliding rope segment 31a, which is a part of the sliding rope segment formed by the sliding rope member 3 being wound around one of the guide rope wheel groups for one circle.

[0068] At the same time, the sliding rope member 3 itself will form a first sliding rope segment 31a in the same direction between the second guide wheel 42 and the third guide wheel 43, and a second sliding rope segment 31b in the same direction between the first guide wheel 41 and the fourth guide wheel 44. Since the first sliding rope segment 31a and the second sliding rope segment 31b in the same direction can move synchronously in the same direction, the two connecting members can be ensured to move synchronously in the same direction, thereby ensuring that the cabinet door 2 can move smoothly.

[0069] Preferably, the first guide wheel 41 and the second guide wheel 42 are vertically aligned, the third guide wheel 43 and the fourth guide wheel 44 are vertically aligned, and the first connecting member 51a and the second connecting member 51b are vertically aligned. This allows the sliding rope member 3 to form a square winding structure at the guide wheels, thereby ensuring smooth sliding of the cabinet door 2 and improving the smoothness of the sliding.

[0070] In the illustrated embodiment, the second guide wheel 42 is located above the first guide wheel 41, and the third guide wheel 43 is located above the fourth guide wheel 44. Of course, in other embodiments, the first guide wheel 41 may also be located above the second guide wheel 42, and the fourth guide wheel 44 may also be located above the third guide wheel 43.

[0071] In the illustrated embodiment, the first guide wheel 41 is located on the lower left side of the cabinet 1 , the second guide wheel 42 is located on the upper left side of the cabinet 1 , the third guide wheel is located on the upper right side of the cabinet 1 , and the fourth guide wheel 44 is located on the lower right side of the cabinet 1 .

[0072] Preferably, the sliding rope member 3 is provided with two sections, namely the first sliding rope section and the second sliding rope section, and the two connecting pieces are the first connecting piece 51a and the second connecting piece 51b; one end of the first sliding rope section is connected to the second connecting piece 51b, and the other end of the first sliding rope section is connected to the first connecting piece 51a after winding around the first guide wheel 41, the second guide wheel 42, and the third guide wheel 43 in sequence; one end of the second sliding rope section is connected to the first connecting piece 51a, and the other end of the second sliding rope section is connected to the first connecting piece 51a after winding around the second guide wheel 42, the third guide wheel 43, and the fourth guide wheel 44 in sequence. In this way, by providing two sections of the sliding rope member 3, it is easy to tighten and assemble the sliding rope member 3, thereby improving assembly efficiency. It can be seen that the synchronous sliding mechanism of this embodiment can achieve the movement of the cabinet door 2 specifically through one sliding rope member 3, or specifically through two sections of the sliding rope member 3.

[0073] Preferably, the terminal block is provided with an assembly through hole 1 512 and an assembly through hole 2 515 along the up and down directions; one end of the sliding rope member 3 is assembled in the assembly through hole 2 515 of the second terminal block 51b, and the other end of the sliding rope member 3 is assembled in the assembly through hole 1 512 of the second terminal block 51b after passing through the first guide wheel 41, the second guide wheel 42, the third guide wheel 43, the second guide wheel 42, the third guide wheel 43 and the fourth guide wheel 44 in sequence; the first same-direction sliding rope segment 31a is assembled in the assembly through hole 2 515 of the first terminal block 51a; wherein, the distance between the assembly through hole 1 512 and the assembly through hole 2 515 is equal to the wheel diameter of the guide wheel in the guide rope wheel group.

[0074] The synchronous sliding mechanism of this embodiment is configured to facilitate the assembly and installation of the sliding rope member 3 with the first wiring member 51a and the second wiring member 51b by providing an assembly through hole 1 512 and an assembly through hole 2 515 on the wiring member. In addition, the spacing between the assembly through hole 1 512 and the assembly through hole 2 515 is equal to the wheel diameter of the guide wheel, so that the first wiring member 51a and the second wiring member 51b can be used interchangeably, thereby improving the versatility of the accessories.

[0075] Specifically, one end of the sliding rope member 3 is connected to the second assembly hole 515 of the second wiring member 51b, and the other end of the sliding rope member 3 is sequentially wrapped around the first guide wheel 41, the second guide wheel 42, the assembly hole 1 512 of the first wiring member 51a, the third guide wheel 43, the assembly hole 2 515 of the first wiring member 51a, the second guide wheel 42, the assembly hole 1 512 of the first wiring member 51a, the third guide wheel 43 and the fourth guide wheel 44, and then is set on the second wiring member 51b.

[0076] Preferably, the sliding rope member 3 itself is further formed with a reverse sliding rope segment 31c, which is located between the second guide wheel 42 and the third guide wheel 43, and is passed through the assembly through hole 1 512 of the first connecting member 51a.

[0077] It should be noted that, given that the other end of the sliding rope member 3 will pass through the first guide wheel 41, the second guide wheel 42, the third guide wheel 43, the second guide wheel 42, the third guide wheel 43 and the fourth guide wheel 44 in sequence, the sliding rope member 3 wound from the second guide wheel 42 to the third guide wheel 43 will form a reverse sliding rope segment 31c, which is opposite to the movement direction of the two connecting members. In order to prevent unnecessary interference between the reverse sliding rope segment 31c and the first connecting member 51a, the reverse sliding rope segment 31c will be passed through the assembly through hole 1 512 of the first connecting member 51a, thereby improving the sliding smoothness of the sliding rope member 3 and making the structure more compact.

[0078] In the illustrated embodiment, the reverse sliding rope segment 31 c is located above the first same-direction sliding rope segment 31 a.

[0079] Preferably, one end of the sliding rope member 3 is provided with a connector 513, which is threadedly connected to a threaded adjustment member 514. One end of the threaded adjustment member 514 extends out of the second assembly through-hole 515 of the second terminal member 51b and is engaged with the second terminal member 51b. In this way, the synchronous sliding mechanism of this embodiment is provided with the connector 513 and the threaded adjustment member 514. The threaded adjustment member 514 abuts the outer side of the second terminal member 51b. When the tension of the sliding rope 3 needs to be adjusted, the user can rotate the threaded adjustment member 514 to adjust the distance between the threaded adjustment member 514 and the connector 513, thereby indirectly adjusting the tension of the sliding rope member 3 to adapt to the actual application environment or cabinets 1 of different sizes.

[0080] Specifically, the two terminal blocks 511 in the second terminal block 51b are a front terminal block 511a and a rear terminal block 511b. A connector 513 passes through a second assembly hole 515 in the rear terminal block 511b of the second terminal block 51b. One end of a threaded adjustment member 514 extends through the second assembly hole 515 in the front terminal block 511a of the second terminal block 51b and engages with the front terminal block 511a. This allows the threaded adjustment member 514 to abut against the outside of the front terminal block 511a of the second terminal block 51b, adjusting the distance between the threaded adjustment member 514 and the connector 513 and indirectly adjusting the tension of the sliding rope member 3 to suit the specific application environment or cabinet size. This also results in a more compact structure.

[0081] Further preferably, the terminal block includes two terminal blocks 511 arranged along the front-to-back direction, and the terminal blocks 511 are provided with an assembly through hole 1 512 and an assembly through hole 2 515 along the up-down direction; the other end of the sliding rope member 3 is locked to the second terminal block 51b through a second locking member 516b, and the second locking member 516b is arranged between the two terminal blocks 511 of the second terminal block 51b; the first same-direction sliding rope segment 31a is locked to the first terminal block 51a through a first locking member 516a, and the first locking member 516a is arranged between the two terminal blocks 511 of the first terminal block 51a. In this way, by setting the first wiring member 51a and the second locking member 516b, the second wiring member 51b, the first wiring member 51a and the sliding rope member 3 are locked and fixed to facilitate disassembly and assembly; at the same time, the second locking member 516b is set between the two wiring boards 511 of the second wiring member 51b, and the first locking member 516a is set between the two wiring boards 511 of the first wiring member 51a, and the structure will be more compact.

[0082] Preferably, the synchronous sliding mechanism also includes two slidable pulley assemblies 6, which are arranged along the upper and lower directions of the cabinet body 1, and the two pulley assemblies 6 and the two wiring members are connected one by one. Each pulley assembly 6 includes a slide rail 61 fixed in the cabinet body 1, a pulley 62 sliding in the slide rail 61, and a pulley connecting plate 63 rotatably connected to the pulley 62; a fixed plate 517 is provided between the two wiring boards 511 in each wiring member, and the two fixed plates 517 and the two pulley connecting plates 63 are connected one by one; a cabinet door 2 connecting plate is provided between the two fixed plates 517, and the cabinet door 2 connecting plate is connected to the cabinet door 2 through a hinge.

[0083] Thus, the synchronous sliding mechanism of this embodiment, by providing the pulley assembly 6, can provide a stable and smooth sliding structure for the cabinet door 2 during movement of the cabinet door 2, thereby improving the overall sliding smoothness of the cabinet door 2. Furthermore, the synchronous sliding mechanism of this embodiment, by providing the cabinet door 2 connecting plate and the fixing plate 517, cleverly assembles the cabinet door 2, the two connecting members, and the two pulley assemblies 6. Simultaneously, the structure is more compact, effectively reducing the required assembly space and the occupied volume, thereby enabling the manufacture of narrower furniture pocket doors.

[0084] Moreover, in one of the application scenarios, the cabinet door 2 and the cabinet door 2 connecting plate are connected by a hinge, which can be a 90° hinge. That is, when it is necessary to switch from a closed state to an open state, the user can first fold the cabinet door 2 90° so that the cabinet door 2 and the cabinet door 2 connecting plate are located in the same plane, and then push the cabinet door 2 into the storage slot 11 of the cabinet body 1 to store the cabinet door 2 in the storage slot 11 of the cabinet body 1 to form an open state.

[0085] Further preferably, the two pulley assemblies 6 are aligned and spaced apart along the height direction of the cabinet body 1. In this way, they can be arranged corresponding to the two connecting pieces aligned and spaced apart along the height direction of the cabinet body 1, and the structure is more compact. The required assembly space can be effectively reduced, and the occupied volume can be reduced to produce a narrower-side furniture pocket door.

[0086] Preferably, the first guide wheel 41 is disposed within the cabinet 1 via the first spool plate 12, and the fourth guide wheel 44 is disposed within the cabinet 1 via the second spool plate 13. The wheel diameter of the first spool plate 12 is D1, and the distance between the axis of the first guide wheel 41 on the first spool plate 12 and the top and bottom of the first spool plate 12 is H1 / 2. The distance between the axis of the fourth guide wheel 44 on the second spool plate 13 and the top and bottom of the second spool plate 13 is H1 / 2 and H1 / 2+D1, respectively. Specifically, the bottom of the first spool plate 12 is flush with the bottom of the second spool plate 13.

[0087] Since one end of the sliding rope member 3 is assembled to the second assembly through hole 515 of the second wiring member 51b through both the connecting member 513 and the threaded adjusting member 514, the other end of the sliding rope member 3 is sequentially wound around the first guide wheel 41, the second guide wheel 42, the third guide wheel 43, the second guide wheel 42, the third guide wheel 43 and the fourth guide wheel 44, and the other end of the sliding rope member 3 is assembled to the first assembly through hole 512 of the second wiring member 51b through the second locking member 516b. Since the other end of the sliding rope member 3 is finally wound around the fourth guide wheel 44, in order to better assemble the other end of the sliding rope member 3 with the first assembly through hole 512 of the second wiring member 51b, In order to match, the size structure of the second pulley plate 13 on the fourth guide wheel 44 is improved, and the second pulley plate 13 of the fourth guide wheel 44 is set to a structure with half the height being H1 / 2 and the other half the height being H1 / 2+D1. In this way, after the other end of the sliding rope member 3 passes through the fourth guide wheel 44, it can be better assembled with the assembly through hole 1 512 assembled on the second terminal member 51b; at the same time, half the height of the second pulley plate 13 is H1 / 2, which is the same as half the height H1 / 2 of the first pulley plate 12 itself. When in use, the second pulley plate 13 and the first pulley plate 12 can also be used interchangeably to improve the versatility of the accessories.

[0088] Example 2: Structure of Furniture Pocket Door

[0089] The invention also discloses a furniture pocket door, comprising the above-mentioned synchronous sliding mechanism.

[0090] The furniture pocket door also includes a cabinet body 1 and a cabinet door 2. A storage groove 11 for accommodating the cabinet door 2 is provided in the cabinet body 1. A synchronous sliding mechanism is assembled between the storage groove 11 of the cabinet body 1 and the cabinet door 2 of the furniture pocket door, and is used to accommodate the cabinet door 2 in the storage groove 11 of the cabinet body 1.

[0091] Preferably, the storage slot 11 is arranged to extend in a square shape along the width of the cabinet body 1 so as to store the cabinet door 2 .

[0092] Preferably, two storage slots 11 are provided, and the two storage slots 11 are provided on both sides of the cabinet body 1 along the length of the square, so as to simultaneously accommodate two cabinet doors 2.

[0093] It should be noted that, in the illustrated embodiment, the storage method of the furniture pocket door is changed from the closed state of Figure 11 to the open state of Figure 1, and the process is: the cabinet door 2 itself flips 90°, and then the cabinet door 2 is pushed inward toward the storage slot 11 of the cabinet body 1 until it is stored in the storage slot 11. Of course, other storage methods can also be used. For example, the storage slot 11 of the cabinet body 1 and the cabinet door 2 can be set on the same plane, and the cabinet door 2 can be directly pushed into the storage slot 11 without turning 90°.

[0094] Example 3 Assembly method of the sliding rope member 3 and four guide wheels

[0095] This embodiment also discloses an assembly method of the sliding rope member 3 and four guide wheels, which can be applied to the synchronous sliding mechanism of the above-mentioned embodiment 1 or the furniture pocket door of the embodiment 2, and can be specifically applied to a section of the sliding rope member 3. The specific steps of this winding method are as follows:

[0096] One end of the sliding rope 3 is assembled in the second assembly through hole 515 of the second connecting member 51b through the connecting member 513 and the adjusting member 514;

[0097] The other end of the sliding rope 3 is wound around the first guide wheel 41, and the angle between the sliding rope 3 and the first guide wheel 41 is 90 degrees.

[0098] The other end of the sliding rope 3 is wound around the second guide wheel 42, and the angle between the sliding rope 3 and the second guide wheel 42 is 90 degrees.

[0099] The other end of the sliding rope 3 passes through the assembly through hole 1 512 of the first connecting member 51a;

[0100] The other end of the sliding rope 3 is wound around the third guide wheel 43, and the angle between the sliding rope 3 and the third guide wheel 43 is 180 degrees.

[0101] The other end of the sliding rope 3 is assembled into the second assembly through hole 515 of the first connecting member 51a through the first locking member 516a;

[0102] The other end of the sliding rope 3 is wound around the second guide wheel 42, and the angle between the sliding rope 3 and the second guide wheel 42 is 180 degrees.

[0103] The other end of the sliding rope 3 passes through the assembly through hole 1 512 of the first connecting member 51a;

[0104] The other end of the sliding rope 3 is wound around the third guide wheel 43, and the included angle between the sliding rope 3 and the third guide wheel 43 is 90 degrees.

[0105] The other end of the sliding rope 3 is wound around the fourth guide wheel 44, and the included angle between the sliding rope 3 and the fourth guide wheel 44 is 90 degrees;

[0106] The other end of the sliding rope 3 is assembled in the assembly through hole 1 512 of the second connecting member 51b through the second locking member 516b.

[0107] Example 4 Assembly method of the sliding rope member 3 and the four guide wheels 4

[0108] This embodiment also discloses another assembly method of a sliding rope member 3 and four guide wheels 4, which can be applied to the synchronous sliding mechanism of the above-mentioned embodiment 1 or the furniture pocket door of the embodiment 2. It is particularly applicable to a sliding rope member 3 with two sections, namely a first sliding rope section and a second sliding rope section. The specific steps of this winding method are as follows:

[0109] One end of the first sliding rope segment is connected to the second assembly through hole 515 of the second connecting member 51b;

[0110] The other end of the first sliding rope segment is wound around the first guide wheel 41, and the angle between the first sliding rope segment and the first guide wheel 41 is 90 degrees.

[0111] The other end of the first sliding rope segment is wound around the second guide wheel 42, and the angle between the first sliding rope segment and the second guide wheel 42 is 90 degrees.

[0112] The other end of the first sliding rope segment passes through the assembly through hole 1 512 of the first connecting member 51a;

[0113] The other end of the first sliding rope segment is wound around the third guide wheel 43, and the angle between the first sliding rope segment and the third guide wheel 43 is 180 degrees.

[0114] The other end of the first sliding rope segment is connected to the second assembly through hole 515 of the first connecting member 51a;

[0115] One end of the second sliding rope segment is connected to the second assembly through hole 515 of the first connecting member 51a;

[0116] The other end of the second sliding rope segment is wound around the second guide wheel 42, and the angle between the second sliding rope segment and the second guide wheel 42 is 180 degrees.

[0117] The other end of the second sliding rope segment passes through the assembly through hole 1 512 of the first connecting member 51a;

[0118] The other end of the second sliding rope segment is wound around the third guide wheel 43, and the angle between the second sliding rope segment and the third guide wheel 43 is 90°.

[0119] The other end of the second sliding rope segment is wound around the fourth guide wheel 44, and the angle between the second sliding rope segment and the fourth guide wheel 44 is 90 degrees.

[0120] The other end of the second sliding rope segment is connected to the assembly through hole 1 512 of the second connecting member 51b.

[0121] The technical means disclosed in the solutions of the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A synchronous sliding mechanism for storing a cabinet door (2) in a cabinet body (1), characterized in that: include: Two guide rope pulley assemblies are used to be arranged in the cabinet (1) and arranged in the up-down direction; Two connecting pieces arranged on the cabinet door (2) and arranged in the up-down direction; A rope sliding member (3), the rope sliding member (3) being wound around two rope guide wheel groups, the rope sliding member (3) itself being formed with two rope sliding segments arranged in parallel in the up-down direction and moving synchronously in the same direction, the two connecting members being arranged on the two rope sliding segments in a one-to-one correspondence; Wherein, one of the sliding rope segments in the same direction of the sliding rope member (3) is at least a part of the sliding rope segment formed by the sliding rope member (3) being wound around one of the guide rope wheel groups for one circle.

2. A synchronous sliding mechanism according to claim 1, characterized in that: The two guide rope wheel groups are a first guide rope wheel group and a second guide rope wheel group, the second guide rope wheel group includes a first guide wheel and a fourth guide wheel (44) arranged in the front-back direction, and the first guide rope wheel group includes a second guide wheel (42) and a third guide wheel (43) arranged in the front-back direction; The two connecting pieces are a first connecting piece (51a) and a second connecting piece (51b); one end of the sliding rope piece (3) is connected to the second connecting piece (51b); the other end of the sliding rope piece (3) is arranged on the second connecting piece (51b) after winding around the first guide wheel (41), the second guide wheel (42), the third guide wheel (43), the second guide wheel (42), the third guide wheel (43) and the fourth guide wheel (44) in sequence; The two same-direction sliding rope segments are a first same-direction sliding rope segment (31a) and a second same-direction sliding rope segment (31b); the second same-direction sliding rope segment (31b) is a sliding rope segment between the first guide wheel (41) and the fourth guide wheel (44) and is connected to the second connecting piece (51b); the first same-direction sliding rope segment (31a) is a sliding rope segment between the second guide wheel (42) and the third guide wheel (43) and is connected to the first connecting piece (51a).

3. A synchronous sliding mechanism according to claim 2, characterized in that: The first guide wheel (41) and the second guide wheel (42) are aligned in the up-down direction, the third guide wheel 43 and the fourth guide wheel (44) are aligned in the up-down direction, and the first connecting member (51a) and the second connecting member (51b) are aligned in the up-down direction.

4. A synchronous sliding mechanism according to any one of claims 1 to 3, characterized in that: The sliding rope member (3) is provided with two sections, namely a first sliding rope section and a second sliding rope section, and the two connecting members are a first connecting member (51a) and a second connecting member (51b); One end of the first sliding rope segment is connected to the second connecting piece (51b), and the other end of the first sliding rope segment is connected to the first connecting piece (51a) after winding around the first guide wheel, the second guide wheel (42) and the third guide wheel (43) in sequence; One end of the second sliding rope segment is connected to the first connecting piece (51a), and the other end of the second sliding rope segment is connected to the first connecting piece (51a) after winding around the second guide wheel (42), the third guide wheel (43) and the fourth guide wheel (44) in sequence.

5. A synchronous sliding mechanism according to claim 2, characterized in that: The wiring member is provided with a first assembly through hole (512) and a second assembly through hole (515) along the up-down direction; One end of the sliding rope member (3) is assembled in the second assembly through hole (515) of the second connecting member (51b), and the other end of the sliding rope member (3) is assembled in the second assembly through hole (515) of the second connecting member (51b). After winding around the first guide wheel, the second guide wheel (42), the third guide wheel (43), the second guide wheel (42), the third guide wheel (43) and the fourth guide wheel (44), the rope is assembled in the first assembly through hole (512) of the second connecting piece (51b); the first same-direction sliding rope section (31a) is assembled in the second assembly through hole (515) of the first connecting piece (51a); Wherein, the distance between the assembly through hole one (512) and the assembly through hole two (515) is equal to the wheel diameter of the guide wheel in the guide rope wheel assembly.

6. A synchronous sliding mechanism according to claim 5, characterized in that: The sliding rope member (3) itself is also formed with a reverse sliding rope segment (31c), the reverse sliding rope segment (31c) is located between the second guide wheel (42) and the third guide wheel (43), and the reverse sliding rope segment (31c) is passed through the assembly through hole 1 (512) of the upper connecting member (51a).

7. A synchronous sliding mechanism according to claim 5, characterized in that: A connecting piece (513) is provided at one end of the sliding rope member (3), and the connecting piece (513) is threadedly connected to a threaded adjusting piece (514), and one end of the threaded adjusting piece (514) extends out of a second assembly through hole (515) of the second connecting piece (51b) and is clamped to the second connecting piece (51b).

8. A synchronous sliding mechanism according to claim 7, characterized in that: The wiring member comprises two wiring boards (511) arranged along the front-rear direction, and the wiring boards (511) are provided with a first assembly through hole (512) and a second assembly through hole (515) along the top-bottom direction; The other end of the sliding rope member (3) is locked to the second connecting member (51b) through a second locking member (516b), and the second locking member (516b) is arranged between two connecting plates (511) of the second connecting member (51b); The first same-direction sliding rope section (31a) is locked to the first wiring member (51a) through a first locking member (516a), and the first locking member (516a) is arranged between two wiring boards (511) of the first wiring member (51a).

9. A synchronous sliding mechanism according to claim 5, characterized in that: The first guide wheel (41) is arranged in the cabinet (1) through a first wire wheel plate (12), and the fourth guide wheel (44) is arranged in the cabinet (1) through a second wire wheel plate (13); The wheel diameter of the first wire wheel plate (12) is D1, the distances between the axis center of the first guide wheel (41) on the first wire wheel plate (12) and the top and bottom of the first wire wheel plate (12) are both H1 / 2, and the distances between the axis center of the fourth guide wheel (44) on the second wire wheel plate (13) and the top and bottom of the second wire wheel plate (13) are H1 / 2 and H1 / 2+D1 respectively.

10. A synchronous sliding mechanism according to claim 1, characterized in that: It also comprises two slidable pulley assemblies (6), the two pulley assemblies (6) are arranged in the up and down directions of the cabinet (1), and the two pulley assemblies (6) are connected to the two connecting pieces in a one-to-one correspondence; Each of the pulley assemblies (6) comprises a slide rail (61) fixed in the cabinet (1), a pulley (62) sliding in the slide rail (61), and a pulley connecting plate (63) rotatably connected to the pulley (62); A fixing plate (517) is arranged between the two connecting plates (511) in each of the connecting members, and the two fixing plates (517) and the two pulley connecting plates (63) are connected in a one-to-one correspondence; A cabinet door (2) connecting plate is arranged between the two fixing plates (517), and the cabinet door (2) connecting plate is connected to the cabinet door (2) via a hinge.

11. Furniture pocket door, characterized in that, It comprises a synchronous sliding mechanism according to any one of claims 1-10.

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