CN118257482A - Shower sliding door device - Google Patents

Abstract

The invention discloses a shower sliding door device, which comprises a door frame mechanism, a fixed door, a sliding mechanism and a movable door, wherein the fixed door is fixedly arranged on the door frame mechanism, the sliding mechanism is connected with the door frame mechanism in a sliding way and can move left and right relative to the fixed door, the movable door is movably connected with the sliding mechanism and can move left and right relative to the sliding mechanism so as to be folded or unfolded relative to the fixed door, the movable door can move back and forth relative to the sliding mechanism, and when the movable door is unfolded relative to the fixed door, the movable door can move to the side of the fixed door relative to the sliding mechanism, so that projections of the movable door and the fixed door along the left and right directions are at least partially overlapped. When the sliding door is used, the sliding mechanism is used for moving left and right to realize opening and closing, the occupied space for opening and closing actions is small, and when the sliding door is in a closed state, the projection of the sliding door and the fixed door along the left and right directions is at least partially overlapped, so that the gap amount of the door body in the front and rear directions is small, and a good door body closing effect is realized.

Description

Shower sliding door device

Technical Field

The invention relates to the technical field of bathroom equipment, in particular to a shower sliding door device.

Background

Existing shower doors, which generally include a fixed door and a movable door, are generally classified into a push-pull type shower door and a rotary type shower door according to their opening modes. For a push-pull shower door, the movable door is arranged at the front side or the rear side of the fixed door and can slide left and right to be unfolded or folded relative to the fixed door, and as the fixed door and the movable door are staggered front and back, when the door body is closed, a larger gap exists between the movable door and the fixed door in the front and back direction, and the closing effect of the door body is poor; and to the rotary shower door, although the dodge gate can flush with the fixed door when rotating to the closed state, the clearance volume is less, but the dodge gate action needs to reserve great rotation space to avoid the dodge gate to interfere the collision with other articles in the rotation process, the space that occupies is great.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the shower sliding door device, the movable door is opened and closed by moving left and right, the occupied space for opening and closing actions is small, and in the closed state, the projections of the movable door and the fixed door along the left and right directions are at least partially overlapped, the gap amount is small, and the closing effect of the door body is good.

According to the shower sliding door device, the shower sliding door device comprises a door frame mechanism, a fixed door, a sliding mechanism and a movable door, wherein the fixed door is fixedly arranged on the door frame mechanism, the sliding mechanism is connected to the door frame mechanism in a sliding mode and can move left and right relative to the fixed door, the movable door is movably connected to the sliding mechanism and can move left and right relative to the sliding mechanism so as to be capable of being folded or unfolded relative to the fixed door, the movable door can move back and forth relative to the sliding mechanism, and when the movable door is unfolded relative to the fixed door, the movable door can move to the side of the fixed door relative to the sliding mechanism, so that projections of the movable door and the fixed door in the left and right directions are at least partially overlapped.

According to the shower sliding door device provided by the embodiment of the invention, the shower sliding door device has at least the following beneficial effects: when the sliding door is used, the sliding mechanism moves left and right to realize opening and closing, and the opening and closing action occupies small space. When in an open state, the movable door moves to a folded position relative to the fixed door; in the closed state, the movable door moves to a position in which it is extended relative to the fixed door. Because the movable door can move back and forth relative to the sliding mechanism, when the movable door is unfolded relative to the fixed door, the movable door can move to the side of the fixed door relative to the sliding mechanism, so that the projections of the movable door and the fixed door along the left-right direction are at least partially overlapped, the gap amount of the door body in the front-back direction is smaller, and a better door body closing effect is realized.

According to some embodiments of the invention, the door frame mechanism is provided with a guide, and the moveable door is moveable into engagement with the guide and back and forth relative to the sliding mechanism under the guidance of the guide.

According to some embodiments of the invention, the sliding door is provided with a connecting assembly, the sliding mechanism is provided with a sliding groove extending along the front-rear direction, the connecting assembly is in sliding fit with the sliding groove, the guide piece is provided with a guide surface, and the connecting assembly can move to contact with the guide surface and move along the sliding groove under the action of the guide surface.

According to some embodiments of the invention, the sliding mechanism comprises a moving seat, the sliding chute is arranged on the moving seat, the connecting component comprises a connecting frame, a limiting structure is arranged between the moving seat and the connecting frame, and when the connecting component moves to a front side position and/or a rear side position of the sliding chute, the limiting structure can limit the relative position between the moving seat and the connecting frame.

According to some embodiments of the invention, the limiting structure includes a limiting hole and a limiting portion, one of the limiting hole and the limiting portion is disposed on the connecting frame, the other is correspondingly disposed on the moving seat, and when the connecting assembly moves to a front side position and/or a rear side position of the chute, the limiting portion can be clamped into the limiting hole.

According to some embodiments of the invention, the connecting assembly comprises a connecting frame, the sliding grooves are provided with a plurality of first pulleys corresponding to the sliding grooves and are arranged at intervals along the left-right direction, each first pulley is respectively positioned in the corresponding sliding groove and matched with the sliding groove, and the connecting frame is rotatably connected with a first guide wheel used for being matched with the guide surface.

According to some embodiments of the invention, the door frame mechanism comprises an upper frame strip and a lower frame strip, the upper frame strip and the lower frame strip are respectively and correspondingly arranged on the upper side and the lower side of the fixed door, the guide piece is arranged on the upper frame strip, the movable door is glidingly hoisted on the upper frame strip through the sliding mechanism, the lower frame strip is provided with a guide groove corresponding to the moving path of the movable door, the lower side of the movable door is rotatably connected with a second guide wheel, and the second guide wheel is positioned in the guide groove and the rotation axis is parallel to the upper and lower directions.

According to some embodiments of the invention, the sliding mechanism comprises a movable seat, the front side and the rear side of the movable seat are respectively provided with a second pulley, the movable seat is in sliding fit with the door frame mechanism through the second pulleys, and at least part of the second pulleys can move up and down relative to the movable seat.

According to some embodiments of the invention, the sliding door comprises a plurality of sliding doors, and each sliding door is connected with a corresponding sliding mechanism.

According to some embodiments of the invention, a linkage structure is provided between a plurality of the sliding mechanisms and can be linked by the linkage structure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a shower sliding door apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a front view of a portion of the shower sliding door apparatus of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a top view of a portion of the shower sliding door apparatus of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

FIG. 5 is an exploded view of the shower sliding door assembly of FIG. 1;

FIG. 6 is a schematic view of a bottom portion of the upper frame strip of FIG. 5;

FIG. 7 is a schematic top view of the lower frame strip of FIG. 5;

FIG. 8 is a schematic view of the structure of the sliding door shown on the right side in FIG. 5;

FIG. 9 is a schematic cross-sectional view of a portion of the structure of the swing door of FIG. 8;

fig. 10 is a schematic view of the structure of the middle movable door in fig. 5.

Reference numerals:

The door frame mechanism 100, the guide groove 101, the upper frame strip 110, the lower frame strip 120, the side frame strip 130, the guide 140, the guide surface 141 and the first rack 150;

a fixed door 200, a guide slope 201;

The sliding mechanism 300, the sliding chute 301, the avoiding opening 302, the moving seat 310, the limiting part 311 and the second pulley 320;

The movable door 400, the limiting hole 401, the connecting assembly 410, the connecting frame 411, the first pulley 412, the first guide wheel 413, the connecting piece 414, the second guide wheel 420, the gear piece 430 and the second rack 440.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that if an orientation or positional relationship such as upper, lower, front, rear, left, right, etc. is referred to in the description of the present invention, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if a number, greater than, less than, exceeding, above, below, within, etc., words are present, wherein the meaning of a number is one or more, and the meaning of a number is two or more, greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number.

The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1,3 and 4, a shower sliding door apparatus includes a door frame mechanism 100, a fixed door 200, a sliding mechanism 300 and a movable door 400, wherein the fixed door 200 is fixedly provided to the door frame mechanism 100, the sliding mechanism 300 is slidably connected to the door frame mechanism 100 and can move left and right with respect to the fixed door 200, the movable door 400 is movably connected to the sliding mechanism 300 and can move left and right with respect to the sliding mechanism 300 so as to be foldable or unfoldable with respect to the fixed door 200, the movable door 400 can move back and forth with respect to the sliding mechanism 300, and when the movable door 400 unfolds with respect to the fixed door 200, the movable door 400 can move to a side of the fixed door 200 with respect to the sliding mechanism 300, so that projections of both the movable door 400 and the fixed door 200 in the left and right directions at least partially overlap.

It can be appreciated that, as shown in fig. 1, 3 and 4, when in use, the movable door 400 moves left and right through the sliding mechanism 300 to realize opening and closing, and compared with a rotary shower door, the opening and closing action occupies a smaller space. In the opened state, the movable door 400 moves to a folded position with respect to the fixed door 200; in the closed state, the movable door 400 moves to a position unfolded with respect to the fixed door 200. Because the movable door 400 can move back and forth relative to the sliding mechanism 300, when the movable door 400 is unfolded relative to the fixed door 200, the movable door 400 can move to the side of the fixed door 200 along the left-right direction relative to the sliding mechanism 300, so that the projections of the movable door 400 and the fixed door 200 along the left-right direction are at least partially overlapped.

In practical use, the specific structures of the door frame mechanism 100, the sliding mechanism 300, the movable door 400, etc. may be set according to the practical use requirements, and will not be described in detail herein.

In some embodiments, the door frame mechanism 100 is provided with a guide 140, and the moveable door 400 is moveable into engagement with the guide 140 and moves back and forth relative to the sliding mechanism 300 under the guidance of the guide 140.

It can be understood that, as shown in fig. 2,3, 4 and 6, by presetting the guide members 140 at the corresponding positions, the movable door 400 can move to cooperate with the guide members 140 during the movement of the movable door 400 expanding relative to the fixed door 200, and continuously move the movable door 400, and the movable door 400 can move back and forth relative to the sliding mechanism 300 under the guidance of the guide members 140, so as to move to the side of the fixed door 200 along the left-right direction, so that the projections of the movable door 400 and the fixed door 200 along the left-right direction at least partially overlap, and even move to the flush position, avoiding the trouble of additionally operating the movable door 400 to move back and forth, and being convenient for operation and use. In practical applications, besides the guide 140, the movable door 400 may be moved to a position that is unfolded relative to the fixed door 200, and then the movable door 400 is considered to be moved back and forth relative to the sliding mechanism 300, and after the movable door 400 is moved back and forth in place, the restriction of the front and back positions of the movable door 400 can be achieved through a magnetic structure or a clamping structure, which can be changed correspondingly according to practical use needs.

Further, the movable door 400 is provided with a link assembly 410, the sliding mechanism 300 has a slide groove 301 extending in the front-rear direction, the link assembly 410 is slidably fitted with the slide groove 301, the guide member 140 is provided with a guide surface 141, and the link assembly 410 is movable to be in contact with the guide surface 141 and to be moved along the slide groove 301 by the guide surface 141.

It will be appreciated that as shown in fig. 2, 3,4 and 6, the chute 301 extends in a front-to-rear direction, the connection assembly 410 is slidably engaged with the chute 301, and the guide surface 141 is a slant surface. When the sliding door 400 is moved left and right in use, the sliding door 400 can be moved left and right relative to the door frame mechanism 100 by the sliding mechanism 300; during the moving process of the movable door 400 unfolding relative to the fixed door 200, when the movable door 400 moves to a preset position, the connecting component 410 contacts with the guide surface 141, and at the moment, the movable door 400 is continuously operated to be closed, the connecting component 410 can move forward along the sliding groove 301 under the guiding action of the inclined surface of the guide surface 141, so that the movable door 400 moves forward to the right side of the fixed door 200 relative to the sliding mechanism 300, and the movable door 400 is guided to move.

In practical application, the guiding surface 141 may also be an arc curved surface structure, and besides the guiding surface 141, the guiding member 140 may also be provided with a corresponding slot body, the connecting component 410 moves into the slot body and moves along the slot body, and the slot body may be inclined or curved to guide the connecting component to move along the chute 301, and may be specifically set according to practical use requirements.

Further, the side of the fixed door 200 and/or the movable door 400 is provided with a guide slope, and the fixed door 200 and the movable door 400 can be contacted by and relatively moved along the guide slope. It can be understood that, as shown in fig. 4, 8 and 10, the side portions of the fixed door 200 and the movable door 400 are provided with guiding inclined surfaces, and in the process that the movable door 400 moves leftwards and is folded at the rear side of the fixed door 200, the guiding inclined surfaces on the fixed door and the movable door are contacted, and the inclined surfaces are used for guiding the movable door 400 to move backwards relative to the sliding mechanism 300, so that the movable door is convenient to use, and the inclined surface structure is also beneficial to reducing the gap amount between the fixed door and the movable door in the closed state, so that a better closing effect is convenient to realize.

In some embodiments, the sliding mechanism 300 includes a movable base 310, the sliding chute 301 is disposed on the movable base 310, the connecting assembly 410 includes a connecting frame 411, a limiting structure is disposed between the movable base 310 and the connecting frame 411, and the limiting structure can limit the relative position between the movable base 310 and the connecting frame 411 when the connecting assembly 410 moves to the front side position and/or the rear side position of the sliding chute 301.

As can be appreciated, as shown in fig. 4, 8, 9 and 10, the sliding chute 301 is disposed on the movable seat 310, when the connecting component 410 moves along the sliding chute 301, the connecting frame 411 moves back and forth relative to the movable seat 310, and by providing the limiting structure, when the connecting component 410 moves to the front side position and/or the rear side position of the sliding chute 301, the relative position between the movable seat 310 and the connecting frame 411 can be limited by the limiting structure, which is beneficial to fixing the relative front and rear positions of the movable door 400, reducing the possibility of looseness and improving the use stability.

Further, the limiting structure includes a limiting hole 401 and a limiting portion 311, one of the limiting hole 401 and the limiting portion 311 is disposed on the connecting frame 411, the other is correspondingly disposed on the moving seat 310, and when the connecting assembly 410 moves to the front side position and/or the rear side position of the sliding chute 301, the limiting portion 311 can be clamped into the limiting hole 401.

As can be appreciated, as shown in fig. 4, 8, 9 and 10, the limiting hole 401 is formed in the connecting frame 411, the limiting portion 311 is correspondingly formed in the moving seat 310, and when the connecting assembly 410 moves to the rear side of the sliding slot 301, the limiting portion 311 can be clamped into the limiting hole 401, so that the relative position between the moving seat 310 and the connecting frame 411 is limited and fixed, and the possibility of loosening and shifting is reduced.

In practical application, two limiting portions 311 may be provided, which are disposed at intervals corresponding to the front and rear sides of the chute 301, and the limiting portions 311 may be elastic members, so as to be able to disengage from or be engaged into the limiting holes 401 through elastic deformation, for example, rubber materials or spring balls. Besides the above structure, the limiting structure may further be provided with a magnetic structure, for example, magnetic pieces are disposed on the movable seat 310 at intervals corresponding to the front side position and/or the rear side position of the sliding chute 301, and the connecting frame 411 is also correspondingly provided with magnetic pieces or metal pieces, so that when the connecting assembly 410 moves to the front side position and/or the rear side position of the sliding chute 301, the relative position between the movable seat 310 and the connecting frame 411 is limited and fixed by utilizing magnetic matching, and the specific requirement can be changed correspondingly according to actual use.

In some embodiments, the connecting assembly 410 includes a connecting frame 411, the sliding grooves 301 are disposed in a plurality of ways and are spaced apart along the left-right direction, the connecting frame 411 is provided with a plurality of first pulleys 412 corresponding to the sliding grooves 301, each first pulley 412 is located in a corresponding sliding groove 301 and cooperates with the sliding groove 301, and a first guiding wheel 413 for cooperating with the guiding surface 141 is rotatably connected to the connecting frame 411.

As can be understood, as shown in fig. 3,4, 8 and 10, one sliding mechanism 300 includes two moving seats 310, each moving seat 310 is provided with a sliding groove 301, the two moving seats 310 are arranged at intervals along the left-right direction, so that the two sliding grooves 301 are distributed at intervals along the left-right direction, the left-right ends of the connecting frame 411 are connected with first pulleys 412, the two first pulleys 412 are respectively matched with the two sliding grooves 301, the connecting frame 411 is rotatably connected with first guide wheels 413 for being matched with the guide surfaces 141, and when in use, the friction of relative movement between the two guide wheels 413 and the guide surfaces 141 is reduced by virtue of rolling fit of the first guide wheels 413, so that the operation of a user is facilitated; since the sliding grooves 301 are provided with a plurality of parallel sliding grooves 301, the sliding grooves 301 can limit the sliding door 400 to deflect relative to the sliding mechanism 300, thereby reducing the possibility of deflection and being beneficial to improving the stability of the sliding door 400 in the forward and backward movement. In practical application, besides the above structure, a plurality of sliding grooves 301 may be provided on one movable seat 310, and the number of the sliding grooves 301 may be three, four or more, which may be set according to practical use requirements.

Further, an avoidance opening 302 is provided at the lower side of the sliding chute 301, the groove walls of the sliding chute 301 at two sides of the avoidance opening 302 are in an inclined structure, and the first pulleys 412 are respectively contacted with the groove walls at two sides of the avoidance opening 302. It will be appreciated that, as shown in fig. 9, the connecting assembly 410 includes a connecting member 414, the connecting member 414 is disposed at an end of the connecting frame 411 and penetrates through the first pulley 412, the lower end of the connecting member 414 extends out from the lower portion of the avoidance opening 302 and is connected with the movable door 400, the first pulley 412 is disposed in the chute 301 and contacts with the chute walls on two sides of the avoidance opening 302, and the inclined chute walls are utilized to facilitate limiting the left and right positions of the first pulley 412 relative to the chute 301, reducing the possibility of left and right offset of the movable door 400 relative to the sliding mechanism 300, and facilitating use.

In some embodiments, the door frame mechanism 100 includes an upper frame strip 110 and a lower frame strip 120, the upper frame strip 110 and the lower frame strip 120 are respectively and correspondingly disposed on the upper side and the lower side of the fixed door 200, the guide member 140 is disposed on the upper frame strip 110, the movable door 400 is slidably lifted on the upper frame strip 110 through the sliding mechanism 300, the lower frame strip 120 is provided with a guide groove 101 corresponding to the movement path of the movable door 400, the lower side of the movable door 400 is rotatably connected with a second guide wheel 420, and the second guide wheel 420 is disposed in the guide groove 101 and the rotation axis is parallel to the upper and lower directions.

As can be appreciated, as shown in fig. 5, 6,7,8 and 10, the door frame mechanism 100 includes an upper frame strip 110, a lower frame strip 120 and side frame strips 130, the side frame strips 130 are arranged in two and are distributed at intervals along the left-right direction, the upper frame strip 110 is connected to the upper side of the side frame strip 130, and the lower frame strip 120 is connected to the lower side of the side frame strip 130 so as to form a frame structure. The fixed door 200 is fixedly arranged at the left side of the door frame mechanism 100, the movable door 400 is glidingly hoisted on the upper frame strip 110 through the sliding mechanism 300, and the guide piece 140 is arranged on the upper frame strip 110, so that the upper side of the movable door 400 is guided; the lower frame 120 is provided with a guide groove 101 corresponding to the movement path of the movable door 400, the lower side of the movable door 400 is rotatably connected with a second guide wheel 420, and the second guide wheel 420 is positioned in the guide groove 101 and the rotation axis is parallel to the up-down direction, so that the lower side of the movable door 400 is guided, and the movable door 400 can realize relatively stable and reliable push-pull movement operation.

In some embodiments, the sliding mechanism 300 includes a movable base 310, where a second pulley 320 is disposed on each of a front side and a rear side of the movable base 310, and the movable base 310 is slidably engaged with the door frame mechanism 100 through the second pulley 320, and at least a portion of the second pulley 320 can move up and down relative to the movable base 310.

It can be understood that, as shown in fig. 4, 8 and 10, two second pulleys 320 are disposed on the front and rear sides of each movable seat 310, the movable seat 310 is slidably matched with the upper frame 110 through the second pulleys 320, and the second pulleys 320 located on the front side and/or rear side of the movable seat 310 can move up and down relative to the movable seat 310, so that the movable seat 310 can be conveniently leveled, and each second pulley 320 can be well matched with the upper frame 110 to achieve a better left-right sliding effect. In practical application, the waist-shaped hole extending along the up-down direction can be arranged, the rotating shaft of the second pulley 320 is matched with the waist-shaped hole, so that the second pulley 320 can move up and down, or the sliding block capable of moving up and down is arranged, the second pulley 320 is connected to the sliding block, and the second pulley can be correspondingly set according to practical use requirements.

In some embodiments, a plurality of movable doors 400 are provided, each movable door 400 having a corresponding sliding mechanism 300 connected thereto. As can be understood, as shown in fig. 1, 2, 3 and 5, two movable doors 400 are provided, the upper side of each movable door 400 is provided with a corresponding sliding mechanism 300, the two movable doors 400 are respectively slidably lifted on the upper frame strip 110 through the corresponding sliding mechanisms 300, and the lengths of the sliding grooves 301 on the two sliding mechanisms 300 are correspondingly set to correspond to the front-back displacement condition of the two movable doors 400. By providing a plurality of movable doors 400, the width of the opening of the shower door can be increased when the shower door is in an open state under the condition of the same installation area, so that the shower door is convenient to use. In practical applications, the movable door 400 may be further provided with one or three or more, and may be specifically set according to practical requirements.

Further, a linkage structure is provided between the plurality of sliding mechanisms 300 and can be linked by the linkage structure. It can be understood that, as shown in fig. 2 and 3, by providing the linkage structure, when one of the movable doors 400 is pushed to move, the other movable doors 400 can be linked to move together through the linkage structure, so that the operation and use of a user are facilitated.

Specifically, the upper frame 110 is provided with a first rack 150, the linkage structure includes a gear member 430 and a second rack 440, the two sliding mechanisms 300 are respectively connected with the gear member 430 and the second rack 440, the first rack 150 is located at an upper side of the gear member 430 and engaged with the gear member 430, and the second rack 440 is located at a lower side of the gear member 430 and engaged with the gear member 430. As can be understood, as shown in fig. 1,2, 3, 6, 8 and 10, in the two movable doors 400, the movable door 400 located on the right side is a driving door, the movable door 400 located in the middle is a driven door, the sliding mechanism 300 corresponding to the driving door is provided with a second rack 440, the sliding mechanism 300 corresponding to the driven door is provided with a gear member 430, the first rack 150 is fixedly arranged on the upper frame 110, and the first rack 150 and the second rack 440 are respectively located on the upper side and the lower side of the gear member 430 and are engaged with the gear member 430. When the driving door is used, the driving door is pushed to move left and right, so that the second rack 440 moves left and right, the gear member 430 is driven to rotate by utilizing gear engagement, and the first rack 150 is fixed, so that the gear member 430 also moves left and right relatively while rotating, and the driven door is driven to move left and right, so that linkage is realized. In the above-described structure, when the second rack 440 moves a preset distance in a unit time, the gear member 430 moves a stroke of a preset distance in a unit time, thereby enabling the driving door and the driven door to perform differential movement, and when the driving door moves to be folded at the rear side of the fixed door 200, the driven door also moves to the rear side of the fixed door 200 accordingly; when the driving door moves to the rightmost position, the driven door correspondingly moves to the middle position, and the three door bodies are aligned front and back and the left side and the right side are in butt joint, so that a good linkage closing effect is achieved.

In practical application, besides the above structure, the linkage structure may further include synchronous belts and synchronous wheels, where the number of synchronous belts and synchronous wheels corresponds to the number of sliding mechanisms 300, each synchronous belt is connected with a corresponding sliding mechanism 300, each synchronous belt is meshed with each synchronous wheel, each synchronous wheel is coaxially arranged, when one of the movable doors 400 moves left and right, it drives the sliding mechanism 300 to move left and right, the sliding mechanism 300 drives the corresponding synchronous belt to turn, and the synchronous wheels are driven to rotate by the synchronous belts, and because the synchronous wheels are coaxially arranged, the rest synchronous wheels and synchronous belts can be driven to operate, so as to realize linkage between the movable doors 400, and the speed ratio of movement between the synchronous belts can be controlled by the scale of the reference circle between the synchronous wheels, which can be set correspondingly according to practical use requirements.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (10)

1. A shower sliding door apparatus comprising:

A door frame mechanism;

The fixed door is fixedly arranged on the door frame mechanism;

A sliding mechanism slidably connected to the door frame mechanism and capable of moving left and right with respect to the fixed door;

The movable door is movably connected with the sliding mechanism and can move left and right through the sliding mechanism so as to be folded or unfolded relative to the fixed door, the movable door can move back and forth relative to the sliding mechanism, and when the movable door is unfolded relative to the fixed door, the movable door can move to the side of the fixed door relative to the sliding mechanism, so that the projection of the movable door and the fixed door along the left and right directions is at least partially overlapped.

2. A shower sliding door arrangement as claimed in claim 1, wherein the door frame mechanism is provided with a guide, the moveable door being moveable into engagement with the guide and being moveable back and forth relative to the sliding mechanism under the guidance of the guide.

3. A shower sliding door arrangement as claimed in claim 2, wherein the moveable door is provided with a connecting assembly, the sliding mechanism having a runner extending in a fore-and-aft direction, the connecting assembly being in sliding engagement with the runner, the guide being provided with a guide surface, the connecting assembly being movable into contact with the guide surface and being movable along the runner under the influence of the guide surface.

4. A shower sliding door arrangement as claimed in claim 3, wherein the sliding mechanism comprises a movable seat, the chute is provided in the movable seat, the connecting assembly comprises a connecting frame, a limit structure is provided between the movable seat and the connecting frame, and the limit structure is capable of limiting the relative position between the movable seat and the connecting frame when the connecting assembly moves to the front side position and/or the rear side position of the chute.

5. The shower sliding door device as claimed in claim 4, wherein the limiting structure comprises a limiting hole and a limiting portion, one of the limiting hole and the limiting portion is disposed on the connecting frame, the other is correspondingly disposed on the moving seat, and the limiting portion can be clamped into the limiting hole when the connecting assembly moves to a front side position and/or a rear side position of the chute.

6. A shower sliding door apparatus as claimed in claim 3, wherein the connecting assembly comprises a connecting frame, the sliding groove is provided with a plurality of first pulleys corresponding to the sliding groove and arranged at intervals in the left-right direction, each first pulley is respectively located in the corresponding sliding groove and matched with the sliding groove, and a first guide wheel for being matched with the guide surface is rotatably connected to the connecting frame.

7. The shower sliding door device as claimed in claim 2, wherein the door frame mechanism comprises an upper frame bar and a lower frame bar, the upper frame bar and the lower frame bar are respectively and correspondingly arranged on the upper side and the lower side of the fixed door, the guide piece is arranged on the upper frame bar, the movable door is slidingly hoisted on the upper frame bar through the sliding mechanism, the lower frame bar is provided with a guide groove corresponding to the movement path of the movable door, the lower side of the movable door is rotatably connected with a second guide wheel, and the second guide wheel is positioned in the guide groove and the rotation axis is parallel to the upper direction and the lower direction.

8. The shower sliding door apparatus as claimed in claim 1, wherein the sliding mechanism comprises a movable seat, wherein the front and rear sides of the movable seat are provided with second pulleys, the movable seat is slidably engaged with the door frame mechanism via the second pulleys, and at least a part of the second pulleys can move up and down relative to the movable seat.

9. A shower sliding door arrangement as claimed in claim 1, wherein there are a plurality of said movable doors, each said movable door being connected to a respective said sliding mechanism.

10. A shower sliding door arrangement as claimed in claim 9, wherein a linkage is provided between a plurality of said sliding mechanisms and is capable of being linked by said linkage.