CN211313882U

CN211313882U - Three-door linkage structure of shower room

Info

Publication number: CN211313882U
Application number: CN201921735617.2U
Authority: CN
Inventors: 林孝发; 林孝山; 钟祥; 何仰建
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-21
Anticipated expiration: 2029-10-16

Abstract

The three-door linkage structure of the shower room comprises an upper guide rail, a lower guide rail and a glass door group clamped between the upper guide rail and the lower guide rail, wherein the glass door group comprises a first glass door, a second glass door and a third glass door which are parallel to each other, the second glass door is respectively connected with the first glass door and the third glass door to form linkage, two sets of belt assemblies which are arranged in opposite directions are arranged on the second glass door, the first glass door and the third glass door are respectively provided with an installation clamping seat, and two ends of each set of belt assemblies are respectively detachably connected with the installation clamping seats. The utility model relates to the field of provides a three-door linkage structure of shower room, can overcome the difficult problem of installation of current three-door linkage structure, and its connection structure is simple reliable, and the installation is also swift convenient, greatly reduced wrong installation probability, reduced maintenance consuming time and cost.

Description

Three-door linkage structure of shower room

Technical Field

The utility model relates to a bathroom field especially relates to a three-door linkage structure.

Background

Modern home has higher and higher requirements on sanitary facilities, and many families want to have an independent bathing space, but the sanitary space in a room is limited, so the bathing facilities and sanitary wares can only be arranged in one room. The shower room fully utilizes one corner of the room, and the shower range is clearly divided by the fence to form relatively independent shower spaces.

At present, some existing shower rooms are provided with a three-door linkage structure, namely three parallel glass doors are linked with each other, wherein the glass door in the center is connected with the glass doors on two sides through a steel wire rope, the steel wire rope is fixed on the glass doors through jackscrews, the steel wire rope is easy to loosen, the steel wire rope falls off, the maintenance cost is relatively high, and consumers are difficult to bear. Meanwhile, the existing three-door linkage structure needs to pre-install a steel wire rope and the like, and then install glass, so that the whole process is complicated, installation is easy to make mistakes, and the glass is easy to generate self-explosion

SUMMERY OF THE UTILITY MODEL

The three-door linkage structure of the shower room can overcome the problem that the existing three-door linkage structure is not easy to install, is simple and reliable in connection structure and quick and convenient to install, greatly reduces the probability of wrong installation, and reduces time consumption and cost for maintenance.

In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme:

a three-door linkage structure of a shower room comprises an upper guide rail, a lower guide rail and a glass door group clamped between the upper guide rail and the lower guide rail, wherein the glass door group comprises a first glass door, a second glass door and a third glass door which are parallel to each other, the second glass door is respectively connected with the first glass door and the third glass door to form linkage, two groups of belt assemblies which are arranged in opposite directions are arranged on the second glass door, the first glass door and the third glass door are respectively provided with an installation clamping seat, and two ends of each group of belt assemblies are respectively detachably connected with the installation clamping seats on the first glass door and the third glass door.

The utility model discloses beneficial effect of embodiment:

the utility model discloses belt assembly's both ends are first glass door of releasable connection and third glass door respectively, and overall connection structure is simple reliable, and the installation is also swift convenient, and greatly reduced mistake installation probability has reduced maintenance consuming time and cost.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic view of a three-door linkage structure of a shower room;

FIG. 2 is a schematic view of a three-door linkage structure of the shower room;

FIG. 3 is a schematic view of a disassembled glass door assembly;

FIG. 4 is a schematic view of a third glass door shown disassembled;

FIG. 5 is a schematic view of a third glass door;

FIG. 6 is a schematic view of the mounting bracket;

FIG. 7 is a side view of a three-door linkage structure of the shower room;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a schematic view of a second glass door;

FIG. 10 is a schematic view of the second glass door shown disassembled;

FIG. 11 is a schematic view of the belt assembly installed with a second glass door;

FIG. 12 is a schematic view of the fixing base;

FIG. 13 is a schematic view of the belt fastener and mounting bracket shown disassembled;

FIG. 14 is a schematic cross-sectional view of the belt clip and mounting clip mounting;

FIG. 15 is a schematic view of a disassembled three-door linkage structure of a shower room of another embodiment;

FIG. 16 is a schematic cross-sectional view of a belt clip;

FIG. 17 is a schematic view of a belt clip;

FIG. 18 is a schematic view of a second glass door according to another embodiment;

FIG. 19 is a schematic cross-sectional view of a second glass door according to another embodiment.

Reference numerals: 1-upper guide rail, 101-rail, 2-lower guide rail, 3-upright post, 4-handle, 5-first glass door, 501-second upper clamp plate, 5011-second connecting hole, 5012-fourth connecting hole, 502-second glass plate, 5021-first connecting hole, 5022-first gap, 503-second pulley, 504-mounting clamp seat, 5041-mounting cavity, 5043-fixing hole, 5044-third connecting hole, 5045-buckling position, 505-first screw, 506-blocking cover, 507-second screw, 508-stud, 6-second glass door, 601-first upper clamp plate, 6011-sixth connecting hole, 6012-fourth screw, 602-first glass plate, 6021-fifth connecting hole, 6022-second gap, 603-a first pulley, 604-a fixed seat, 6041-a seventh connecting hole, 6042-a mounting screw, 6043-a shaft sleeve, 6044-a bearing, 6045-a mounting nut, 605-a belt fastener, 6051-a fixed cavity, 6052-a central plate, 6053-a pressing sheet, 6054-a pressing nut, 6055-a jackscrew, 6056-a fastening nut, 6057-a buckle, 6058-a rib plate, 6059-a perforation, 606-a belt, 607-a belt guide wheel, 6071-a first guide wheel, 6072-a second guide wheel, 608-a third screw, 609-a belt accessory, 6091-a third gap, 6092-a handle, 6093-a limiting rib, 7-a third glass door, 8-an anti-release piece, 801-an elastic buckle and 802-a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the embodiments of the present invention is provided with reference to the accompanying drawings, and it should be noted that, in the case of conflict, the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other.

Please refer to fig. 1 to 19 for a three-door linkage structure of a shower room of the embodiment of the present invention. As shown in fig. 1 to 3, the three-door linkage structure of the shower room mainly comprises an upper guide rail 1, a lower guide rail 2 and a glass door group clamped between the upper guide rail 1 and the lower guide rail 2, wherein the upper guide rail 1 and the lower guide rail 2 can be respectively fixed on an upper floor and a floor, and two ends of the upper guide rail and the lower guide rail can be provided with upright posts 3 to form a square frame shape for limiting. The glass door group comprises a first glass door 5, a second glass door 6 and a third glass door 7 which are arranged in parallel, and the second glass door 6 in the middle is respectively connected with the first glass door 5 and the third glass door 7 on two sides to form linkage. Specifically, two sets of belt assemblies are arranged on the second glass door 6 in an opposite direction, the first glass door 5 and the third glass door 7 are respectively provided with an installation clamping seat 504, and two ends of each set of belt assembly are respectively detachably connected with the installation clamping seats 504 on the first glass door 5 and the third glass door 7. According to the belt assembly, the two ends of the belt assembly are respectively connected with the first glass door 5 and the third glass door 7 to form linkage, the whole connecting structure is simple and reliable, installation is rapid and convenient, the error installation probability is greatly reduced, and time and cost for maintenance are reduced.

In order to guide the sliding of the glass door group, as shown in fig. 3, 7 and 8, the upper guide rail 1 is provided with three parallel rails 101, and the three rails 101 are all arranged along a straight line and spaced apart by a distance slightly larger than the thickness of any glass door. The first glass door 5 and the third glass door 7 are provided with the second pulley 503, and the second glass door 6 is provided with the first pulley 603, and the first pulley 603 and the second pulley 503 can be arranged in the track 101, so that the first glass door 5, the second glass door 6 and the third glass door 7 can be hung on the upper guide rail 1 and can slide between the two upright posts 3 along the track 101. The depth of the first pulley 603 extending into the track 101 is the fitting depth of the second glass door 6 and the upper guide rail 1, and similarly, the depth of the second pulley 503 extending into the track 101 is the fitting depth of the first glass door 5 or the third glass door 7 and the upper guide rail 1.

As for the first glass door 5 and the third glass door 7, both have the same structure, and taking the third glass door 7 as an example, as shown in fig. 1 to 8, the second upper clamping plate 501 includes an upper connecting plate and a lower connecting groove, the third glass door 7 includes the second upper clamping plate 501, the second glass plate 502, and two mounting brackets 504, wherein the second glass plate 502 is fixed at the lower end of the second upper clamping plate 501, and the two mounting brackets 504 are respectively disposed at both ends of the second upper clamping plate 501 in the length direction. Specifically, the second pulley 503 is mounted on the side surface of the connecting plate on the upper portion of the second upper clamping plate 501 made of aluminum alloy, and the two second pulleys 503 are arranged at intervals; the upper end of the second glass plate 502 made of hard glass is provided with a first notch 5022 avoiding the installation clamping seat 504, the installation clamping seat 504 is arranged at the first notch 5022, and the second glass plate 502 is provided with a handle 4 so as to be convenient for pushing and pulling. In order to connect the second upper clamping plate 501 and the second glass plate 502, a first connection hole 5021 is provided at the upper end of the second glass plate 502 for connection, and correspondingly, second connection holes 5011 are provided at both side walls of the connection groove at the lower portion of the second upper clamping plate 501, so that the first screw 505 can penetrate through the first connection hole 5021 and the second connection hole 5011 to fix the second upper clamping plate 501 and the second glass plate 502 as a whole. In addition, a blocking cover 506 is further disposed at the second connection hole 5011, which can prevent the first screw 505 from being exposed, and improve the appearance. In order to fix the mounting socket 504, a third connecting hole 5044 is formed at an insertion portion of one side of the mounting socket 504, and correspondingly, fourth connecting holes 5012 are formed at both ends of the second upper plate 501, so that a second screw 507 may be inserted through the third connecting hole 5044 and the fourth connecting hole 5012 to fix the mounting socket 504 and the second upper plate 501 as a unit. In another embodiment, the mounting bracket 504 is a single piece with the second upper plate 501, which further facilitates assembly.

Notably, as shown in fig. 4, 6, 7 and 8, the mounting socket 504 is provided with a mounting cavity 5041 with openings on two sides, and the upper wall of the mounting socket is provided with a through hole communicated with the mounting cavity 5041, so as to form a sliding chute 802, and the length direction of the sliding chute 802 is arranged along the direction perpendicular to the length direction of the mounting socket 504, i.e. the direction perpendicular to the rail 101. The mounting socket 504 is further provided with a fixing hole 5043 through which a stud may pass to penetrate the mounting cavity 5041. In addition, the anti-release member 8 is mounted on the mounting socket 504, two elastic buckles 801 extending downward are disposed on the bottom surface of the anti-release member 8, the anti-release member 8 is mounted on the sliding groove 802 from top to bottom, the elastic buckles 801 can be buckled on the lower end surface of the upper wall of the mounting cavity 5041, the bottom surface of the anti-release member 8 can abut against the upper end surface of the upper wall of the mounting cavity 5041 to prevent the anti-release member 8 from being released, and the anti-release member 8 can smoothly slide along the sliding groove 802. Therefore, after the anti-release piece 8 is installed on the installation clamping seat 504, the upper end of the anti-release piece 8 protrudes out of the installation clamping seat 504, meanwhile, when the anti-release piece 8 is positioned at one end of the sliding groove 802, the anti-release piece 8 is positioned under the rail 101 of the upper guide rail 1, and the gap between the anti-release piece 8 and the rail 101 is smaller than the depth of the second pulley 503 extending into the rail 101, so that the second pulley 503 can be prevented from bouncing up and falling off; when the anti-slip member 8 is located at the other end of the sliding chute 802, as shown by the dotted line in fig. 7 and 8, the anti-slip member can completely avoid the rail 101, increase the distance between the rail 101 and the installation clamping seat 504, provide a space for lifting the glass door group, so that the second pulley 503 can be separated from the rail 101 after the third glass door 7 can be lifted, and the connection and separation of the first glass door 5 or the third glass door 7 and the upper guide rail 1 can be realized.

As for the above-mentioned second glass door 6, as shown in fig. 9 to 12, it includes a first upper clamping plate 601, a first glass plate 602 and fixing seats 604, wherein, a connection plate at the upper part and a connection groove at the lower part of the first upper clamping plate 601, the first glass plate 602 is fixed at the lower end of the first upper clamping plate 601, and the two fixing seats 604 are respectively disposed at both ends of the first upper clamping plate 601 in the length direction. Specifically, the first pulleys 603 are mounted on the side surface of the connecting plate on the upper portion of the first upper clamping plate 601 made of aluminum alloy, and the two first pulleys 603 are arranged at intervals; the upper end of the first glass plate 602 made of hard glass is provided with a second notch 6022 avoiding the fixed seat 604, and the fixed seat 604 is arranged at the second notch 6022. In order to connect the first upper clamping plate 601 and the first glass plate 602, a fifth connecting hole 6021 is provided at the upper end of the first glass plate 602, and correspondingly, a sixth connecting hole 6011 is provided at both side walls of the connecting groove at the lower portion of the first upper clamping plate 601, so that a third screw 608 can penetrate through the fifth connecting hole 6021 and the sixth connecting hole 6011 to fix the first upper clamping plate 601 and the first glass plate 602 as a whole. In order to fix the fixing base 604, a seventh connection hole 6041 is formed in an insertion portion of one side of the fixing base 604, so that a fourth screw 6012 may be driven downward into the seventh connection hole 6041 through a mounting hole formed in an upper wall of a lower connection groove of the first upper clamp 601 to fix the fixing base 604 and the first upper clamp 601 as a whole.

Further, as shown in fig. 9 to 12, two sets of belt assemblies are disposed on the second glass door 6, the two sets of belt assemblies are disposed up and down and are opposite, each set of belt assembly includes a belt 606 and belt fasteners 605 disposed at two ends of the belt 606, any belt 606 is disposed in a U shape, openings of the two belts 606 are disposed opposite to each other, and the two belts 606 surround the first upper clamping plate 601. In order to guide the belt 606, a belt guiding wheel 607 is provided on the fixed seat 604, and the belt guiding wheel 607 can rotate on the fixed seat 604. Specifically, the belt guide pulley 607 includes a first guide pulley 6071 and a second guide pulley 6072 which are integrated, and the first guide pulley 6071 and the second guide pulley 6072 can be respectively used for guiding a belt 606, so, as can be seen from fig. 3, in the illustrated example, the belt guide pulley 607 on the left side (which refers to the side where the first glass door is located after the three glass doors are unfolded) can be used for winding the upper belt 606 and limit the lower belt 606 up and down, the two ends of the lower belt 606 are respectively connected with the two belt clips 605 on the left side, the belt guide pulley 607 on the right side (which refers to the side where the third glass door is located after the three glass doors are unfolded) can be used for winding the lower belt 606 and limit the upper belt 606 up and down, and the two ends of the upper belt 606 are respectively connected with the two belt clips 605 on the right side. The belt guide wheel 607 is fixed on the fixing seat 604 through a shaft sleeve 6043 and a bearing 6044, the shaft sleeve 6043 can fix the bearing 6044 on the belt guide wheel 607 through viscose, and meanwhile, the bearing 6044 is fixed on a supporting part on one side of the fixing seat 604 through a mounting screw 6042 and a mounting nut 6045. In addition, a sliding groove 802 communicating with an installation cavity and a falling-off preventing part 8 installed on the sliding groove 802 are also arranged between the insertion part and the supporting part of the fixed seat 604, and the same function of preventing falling off is achieved.

In order to connect the belt clip 605 and the mounting clip 504, as shown in fig. 13 and 14, a buckle 6057 is arranged at one end of the belt clip 605, correspondingly, a buckling position 5045 is arranged on the cavity wall of the mounting cavity 5041, when the belt clip 605 is inserted into the mounting cavity 5041, the buckle 6057 is buckled on the buckling position 5045, a rib 6058 at the other end of the belt clip 605 abuts against the cavity wall of the mounting cavity 5041 and is buckled at the end part, and the belt clip 605 and the mounting clip 504 are buckled and connected. In one example, belt clip 605 and mounting clip 504 are further secured by a stud 508, wherein stud 508 extends through securing hole 5043 in belt clip 605 and mounting clip 504 to provide a secure connection, further improving connection stability.

The belt clamp 605 is detachably connected to the belt 606 for adjusting the length of the belt 606, wherein, as shown in fig. 16 and 17, the belt clamp 605 is provided with a fixing cavity 6051 opened at both sides so that the belt 606 can be inserted into the belt clamp 605, and a central plate 6052 is provided in the fixing cavity 6051, so that the fixing cavity 6051 includes cavities at both sides of the central plate 6052, and the belt 606 can be wound around the central plate 6052. Meanwhile, a pressing sheet 6053 is clamped between the belt 606 and the wall of the fixed cavity 6051, saw-toothed protrusions are arranged on the surface of the pressing sheet 6053 to increase friction force, and the wound belt 606 is matched with the pressing sheet 6053 to press one end of the belt 606 on the central plate 6052 to form adjustable fixing of the belt 606. When an installer needs to adjust the length of the belt, the installer only needs to adjust the length of the belt 606 wound on the central plate 6052, so that the tightness of the belt 606 can be adjusted in real time, and the belt 606 can meet the tightening state constantly and cannot fail. In addition, a compression nut 6054 and a jackscrew 6055 penetrating into the fixing cavity 6051 are fixed on the outer side of the fixing cavity 6051, and the jackscrew 6055 is in threaded connection with the compression nut 6054, is driven into the fixing cavity 6051 from the outer side of the fixing cavity 6051 and abuts against the pressing piece 6053, so that the pressing piece 6053 more tightly presses the belt 606, and the connection stability of the belt 606 is further improved. Meanwhile, in order to penetrate and connect the stud 508, the belt clip 605 is provided with a fastening nut 6056 and a through hole 6059, and the stud 508 can pass through the through hole 6059 and be screwed on the fastening nut 6056.

In another embodiment, as shown in fig. 18, 19 and 15, a belt assistant 609 is detachably mounted (i.e. detachably mounted) on the fixing base 604, wherein the section of the belt assistant 609 is "C" shaped, so that it can be sleeved on the belt guide wheel 607. The side of the belt accessory 609 facing away from the opening is provided with a handle 6092, which is convenient for taking, placing and installing. The upper end of the belt accessory 609 is provided with a limiting rib 6093 to abut against the upper end of the belt guide wheel 607, so that the positioning and the assembly are convenient. The upper end or the lower end of the belt accessory 609 is provided with a third gap 6091 for the belt 606 to pass through, and the size of the third gap 6091 is smaller than that of the belt clamping piece 605, so that after the belt accessory 609 is installed, the belt clamping piece 605 and the belt 606 are limited on the second glass door 6 and cannot fall off or separate from the belt guide wheel 607. Meanwhile, when the belt clip 605 moves toward the belt assistant 609, the belt clip 605 stops at the third gap 6091, so that the relative movement among the first glass door 5, the second glass door 6 and the third glass door 7 is limited, and the installation is facilitated.

Therefore, when an operator needs to install the three-door linkage structure of the shower room, the operator needs to complete the following steps: first, the operator may pre-install the first glass door 5, the second glass door 6, and the third glass door 7 at the construction site or elsewhere than at the construction site. The operator also needs to complete the installation of the upper and lower guide rails and the columns at the construction site. Notably, the operator can mount the belt assistant 609 on the second glass door 6 to prevent the belt assembly from falling off. Secondly, the operator needs to hang the first glass door 5, the second glass door 6 and the third glass door 7 on the upper guide rail, so as to ensure that the three can slide along the upper guide rail and the lower guide rail independently. Finally, the first glass door 5, the second glass door 6 and the third glass door 7 are pushed to be overlapped with each other, the belt clips 605 and the mounting clamping seats 604 are correspondingly connected, and the studs 508 are penetrated to complete the mutual connection of the three doors. Notably, the operator needs to remove the belt accessory 609 after installation to ensure linkage. According to the installation method, the three doors are pre-installed in the whole installation process, the trouble of installing each glass door on site is avoided, the installation process is easy and fast, and the installation efficiency is greatly improved.

According to the above embodiment, the utility model discloses belt assembly's both ends are first glass door of releasable connection and third glass door respectively, and overall connection structure is simple reliable, and the installation is also swift convenient, and greatly reduced mistake installation probability has reduced maintenance consuming time and cost. The utility model discloses anticreep piece can prevent effectively that glass door group from breaking away from the upper guideway, and simple structure is reliable moreover. The utility model discloses the elasticity of real-time adjustment belt can be realized to jackscrew and preforming for the belt can satisfy the state of tightening constantly, can not become invalid.

In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The three-door linkage structure of the shower room comprises an upper guide rail, a lower guide rail and a glass door group clamped between the upper guide rail and the lower guide rail, wherein the glass door group comprises a first glass door, a second glass door and a third glass door which are parallel to each other, the second glass door is respectively connected with the first glass door and the third glass door to form linkage, the three-door linkage structure is characterized in that two groups of belt assemblies which are arranged in opposite directions are arranged on the second glass door, the first glass door and the third glass door are respectively provided with an installation clamping seat, and two ends of each group of belt assemblies are respectively detachably connected with the installation clamping seats on the first glass door and the third glass door.

2. The shower room three-door linkage structure according to claim 1, wherein the belt assembly comprises a belt and belt clamping pieces arranged at two ends of the belt, and the belt clamping pieces are connected with the installation clamping seats.

3. The shower room three-door linkage structure according to claim 2, wherein the first glass door and the third glass door each comprise a second upper clamp plate, a second glass plate and the mounting clamp seats, the second glass plate is fixed at the lower end of the second upper clamp plate, and the mounting clamp seats are arranged at two ends of the second upper clamp plate in the length direction.

4. The shower room three-door linkage structure according to claim 2, wherein a mounting cavity is arranged in the mounting clamping seat, a buckling position is arranged on the wall of the mounting cavity, the belt clamping piece is arranged in the mounting cavity, a buckle is arranged on the outer side of the belt clamping piece corresponding to the buckling position, and the belt clamping piece is buckled and connected with the mounting clamping seat.

5. The shower room three-door linkage structure as claimed in claim 4, wherein a stud is provided on the mounting clamp seat, the stud penetrates through the mounting clamp seat and the belt clamping member to fix the mounting clamp seat and the belt clamping member together.

6. The shower room three-door linkage structure according to claim 2, wherein the second glass door comprises a first upper plate, a first glass plate and a belt guide wheel for guiding the belt, the first glass plate is fixed at the lower end of the first upper plate, fixed seats are arranged at two ends of the first upper plate in the length direction, and the belt guide wheel is arranged on the fixed seats.

7. The shower room three-door linkage structure as claimed in claim 6, wherein the fixing seat is provided with a bearing, and the belt guide wheel is sleeved on the bearing to form a rotary connection between the belt guide wheel and the fixing seat.

8. The shower room three-door linkage structure as claimed in claim 2, wherein a fixing cavity is provided in the belt fastener, a central plate is provided in the fixing cavity, the belt is wound on the central plate, and a pressing piece is clamped between the belt and the wall of the fixing cavity to press the belt on the central plate.

9. The shower room three-door linkage structure as claimed in claim 8, wherein a top thread is arranged on the belt fastener, and the top thread is driven into the fixing cavity from the outer side of the fixing cavity and abuts against the pressing sheet.

10. The shower room three-door linkage structure as claimed in claim 6, wherein each belt is arranged in a U shape, openings of the two belts are oppositely arranged, and the belt guide wheel is used for winding one belt and providing upper and lower limit for the other belt.

11. The shower room three-door linkage structure according to claim 1, wherein the upper ends of the first glass door, the second glass door and the third glass door are provided with sliding grooves, anti-falling parts which are connected with the sliding grooves in a sliding manner are arranged in the sliding grooves, the anti-falling parts protrude out of the upper end surfaces of the glass door groups, and when the anti-falling parts are positioned under the tracks of the upper guide rails, the clearance between the anti-falling parts and the upper guide rails is smaller than the matching depth of the upper guide rails and the glass door groups.

12. The shower room three-door linkage structure as claimed in claim 6, further comprising a belt auxiliary member fixed on the fixing base when installed, for preventing the belt from rotating.