CN214786887U

CN214786887U - Glass sliding door

Info

Publication number: CN214786887U
Application number: CN202023269257.7U
Authority: CN
Inventors: 戴龙全
Original assignee: Ningbo Guanghe Sanitary Ware Co ltd
Current assignee: Ningbo Guanghe Sanitary Ware Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a glass sliding door, which comprises a door frame and a sliding door, wherein the upper end surface of the inner side of the door frame is provided with a first sliding chute for embedding the upper end of the sliding door, the lower bottom surface of the inner side of the door frame is provided with a second sliding chute for embedding the lower end of the sliding door, the sliding door comprises mutually overlapped first sliding doors, the second moves door and third and moves the door, first move door left side up end through first limit structure with the spacing cooperation of second move door right side upper end, third move door left side up end through second limit structure with the spacing cooperation of first move door right side upper end, first move door down end through third limit structure with the spacing cooperation of second move door lower extreme, third move door down end through fourth limit structure with the spacing cooperation of first move door lower extreme, second move door left side upper end and be equipped with first stopper, third move door right side upper end is equipped with the second stopper, the third moves the door and is located the place ahead of first door that moves, first door that moves is located the place ahead of second door that moves.

Description

Glass sliding door

Technical Field

The utility model relates to a move a technical field, concretely relates to glass moves a door.

Background

Glass moves door in the existing market all has the frame, can only realize the sliding connection relation between two glass doors after having installed the frame, and such technology manufacturing cost is higher. In addition, the glass door moving time in the current market is usually single-sheet sliding, and the left glass door and the right glass door cannot be in linkage relation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a need not linkage relation between glass door frame alright time multiple glass door, and when sliding an arbitrary glass door, other glass doors also can be moved by the glass of linkage.

The utility model relates to a glass sliding door, which comprises a door frame and a sliding door, wherein the upper end surface of the inner side of the door frame is provided with a first sliding chute for embedding the upper end of the sliding door, the lower bottom surface of the inner side of the door frame is provided with a second sliding chute for embedding the lower end of the sliding door, the sliding door comprises mutually overlapped first sliding doors, the second moves door and third and moves the door, first move door left side up end through first limit structure with the spacing cooperation of second move door right side upper end, third move door left side up end through second limit structure with the spacing cooperation of first move door right side upper end, first move door down end through third limit structure with the spacing cooperation of second move door lower extreme, third move door down end through fourth limit structure with the spacing cooperation of first move door lower extreme, second move door left side upper end and be equipped with first stopper, third move door right side upper end is equipped with the second stopper, the third moves the door and is located the place ahead of first door that moves, first door that moves is located the place ahead of second door that moves.

As a preference: the first limiting structure comprises a third limiting block fixedly connected to the upper end face of the left side of the first sliding door and a fourth limiting block fixedly connected to the upper end face of the right side of the second sliding door, the left side and the right side of the third limiting block are provided with first limiting bulges, the right side of the fourth limiting block is provided with a first extending portion extending to the right side of the third limiting block, the first extending portion is close to one side of the third limiting block and provided with a second limiting bulge, and the outer side wall of the left side of the second limiting bulge is attached to the outer side wall of the right side of the first limiting bulge.

As a preference: the second limiting structure comprises a fifth limiting block fixedly connected to the upper end face of the left side of the third sliding door and a sixth limiting block fixedly connected to the upper end face of the right side of the first sliding door, a third limiting protrusion extending towards the third sliding door direction is arranged on the outer side wall of the sixth limiting block, a second extending portion extending to the left side of the sixth limiting block is arranged on the left side of the fifth limiting block, a fourth limiting protrusion is arranged on one side, close to the sixth limiting block, of the second extending portion, and the outer side wall of the right side of the fourth limiting protrusion is attached to the outer side wall of the left side of the third limiting protrusion.

As a preference: the outer side wall of one side, away from the second sliding door, of the first limiting block is provided with a fifth limiting bulge, one side, close to the first sliding door, of the fifth limiting bulge can be attached to a first limiting bulge on the left side of the third limiting block, the outer side wall, away from the third sliding door, of the second limiting block is provided with a sixth limiting bulge, and one side, close to the first sliding door, of the sixth limiting bulge can be attached to the outer side wall on the right side of the sixth limiting block.

As a preference: a first fine adjustment structure is arranged in the third limiting block, the first fine adjustment structure comprises a first accommodating cavity arranged in the third limiting block, the first accommodating cavity is communicated with the outer side wall of one side of the third limiting block, which is far away from the fourth limiting block, a first sliding block is connected in the first accommodating cavity in a sliding manner, the upper end surface of the first sliding block is provided with a first through hole, the top surface of the first accommodating cavity is provided with a second through hole, the first through hole and the second through hole are internally and threadedly connected with a first screw, the outer side wall of one side of the first sliding block, which is far away from the third limiting block, is rotatably connected with a first roller, a second fine adjustment structure is arranged in the fourth limiting block, the second fine adjustment structure comprises a second accommodating cavity arranged in a second limiting bulge of the fourth limiting block, the second accommodating cavity is communicated with the outer side wall of the second limiting bulge, which is far away from the second sliding door, the second accommodating cavity is connected with a second sliding block in a sliding manner, and the upper end surface of the second sliding block is provided with a third through hole, the top surface of the second accommodating cavity is provided with a fourth through hole, a second screw is connected with the third through hole and the fourth through hole in a threaded manner, and the outer side wall of one side, far away from the second sliding door, of the second sliding block is rotatably connected with a second roller.

As a preference: the third limiting block is internally provided with a third fine adjustment structure, the third fine adjustment structure comprises a third accommodating cavity arranged in the fifth limiting block, the third accommodating cavity is communicated with the fifth limiting block and is far away from the outer side wall on one side of the third sliding door, a third sliding block is connected in the third accommodating cavity in a sliding mode, the upper end face of the third sliding block is provided with a fifth through hole, the top surface of the third accommodating cavity is provided with a sixth through hole, a third screw is connected in the fifth through hole and the sixth through hole in a threaded mode, and a third roller is connected to the outer side wall on one side of the third sliding door in a rotating mode. Be equipped with the fourth fine setting structure in the sixth stopper, fourth fine setting structure is including locating the fourth holding chamber in the sixth stopper, and first one side lateral wall that moves is kept away from to fourth holding chamber intercommunication sixth stopper, and fourth holding intracavity sliding connection has the fourth sliding block, and fourth sliding block up end is equipped with the seventh through-hole, and sixth through-hole and seventh through-hole female connection have the fourth screw, and the fourth sliding block is kept away from first one side lateral wall that moves and is rotated and be connected with the fourth gyro wheel.

As a preference: the third limit structure comprises a seventh limit block fixedly connected to the lower end face of the left side of the first sliding door and an eighth limit block fixedly connected to the lower end face of the right side of the second sliding door, seventh limit blocks are arranged on the left and right sides of the seventh limit block respectively, a third extending portion extending to the right side of the seventh limit block is arranged on the right side of the eighth limit block, an eighth limit bulge is arranged on one side, close to the eighth limit block, of the third extending portion, and the outer side wall of the left side of the eighth limit bulge is attached to the outer side wall of the right side of the seventh limit block.

As a preference: the fourth limiting structure comprises a ninth limiting block fixedly connected to the lower end face of the left side of the third sliding door and a tenth limiting block fixedly connected to the lower end face of the right side of the first sliding door, a ninth limiting protrusion extending towards the third sliding door direction is arranged on the outer side wall of the tenth limiting block, a fourth extending portion extending to the left side of the tenth limiting block is arranged on the left side of the ninth limiting block, a tenth limiting protrusion is arranged on one side of the fourth extending portion close to the tenth limiting block, and the outer side wall of the right side of the tenth limiting protrusion is attached to the outer side wall of the left side of the ninth limiting protrusion.

As a preference: be equipped with first elastic construction in the seventh stopper, first elastic construction is including locating the fifth holding chamber in the seventh stopper, eighth stopper one side lateral wall is kept away from to fifth holding chamber intercommunication seventh stopper, sliding connection has the fifth sliding block in the fifth holding chamber, the fifth sliding block up end is equipped with the eighth through-hole, be equipped with the first connecting rod that runs through the eighth through-hole in the fifth holding chamber, fifth sliding block sliding connection is on first connecting rod lateral wall promptly, be equipped with first spring between fifth sliding block and the fifth holding chamber bottom surface, seventh stopper one side lateral wall is kept away from to the fifth sliding block and is rotated and be connected with the fifth gyro wheel. Be equipped with the second elastic construction in the eighth stopper, the second elastic construction is including the sixth holding chamber in the eighth spacing arch of locating the eighth stopper, the second is kept away from to the eighth spacing arch in sixth holding chamber intercommunication second and is moved a one side lateral wall, sliding connection has the sixth sliding block in the sixth holding chamber, the sixth sliding block up end is equipped with the ninth through-hole, the sixth holding intracavity is equipped with the second connecting rod that runs through the ninth through-hole, sixth sliding block sliding connection is on the second connecting rod lateral wall promptly, be equipped with the second spring between sixth sliding block and the sixth holding chamber bottom surface, the sixth sliding block is kept away from the second and is moved a one side lateral wall and rotate and be connected with the sixth gyro wheel.

As a preference: be equipped with the third elastic construction in the ninth stopper, the seventh holding chamber in the ninth stopper is located to the third elastic construction, third sliding door one side lateral wall is kept away from to seventh holding chamber intercommunication ninth stopper, seventh holding intracavity sliding connection has the seventh sliding block, the seventh sliding block up end is equipped with the tenth through-hole, be equipped with the third connecting rod that runs through the tenth through-hole in the seventh holding intracavity, seventh sliding block sliding connection is on the third connecting rod lateral wall promptly, be equipped with the third spring between seventh sliding block and the seventh holding chamber bottom surface, the seventh sliding block is kept away from third sliding door one side lateral wall and is rotated and be connected with the seventh gyro wheel. Be equipped with fourth elastic structure in the tenth stopper, fourth elastic structure is including locating the eighth holding chamber in the tenth stopper, first one side lateral wall that moves is kept away from to eighth holding chamber intercommunication tenth stopper, eighth holding intracavity sliding connection has the eighth sliding block, the eighth sliding block up end is equipped with the eleventh through-hole, eighth holding intracavity is equipped with the fourth connecting rod that runs through the eleventh through-hole, eighth sliding block sliding connection is on the lateral wall of fourth connecting rod promptly, be equipped with the fourth spring between eighth sliding block and the eighth holding bottom of the cavity face, the eighth sliding block is kept away from first one side lateral wall that moves and is rotated and be connected with the eighth gyro wheel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of the glass sliding door of the present invention.

Fig. 2 is the structure schematic diagram of the glass sliding door after the top sliding rail is removed.

Fig. 3 is a schematic structural view of the glass sliding door after the bottom sliding rail is removed.

Fig. 4 is a cross-sectional view of a second limiting structure in the glass sliding door of the present invention.

Fig. 5 is a cross-sectional view of a fourth limiting structure in the glass sliding door of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 2.

Fig. 7 is an enlarged view of fig. 2 at B.

Fig. 8 is an enlarged view of fig. 2 at C.

Fig. 9 is an enlarged view of fig. 2 at D.

Fig. 10 is an enlarged view of fig. 3 at E.

Fig. 11 is an enlarged view at F in fig. 3.

Fig. 12 is a schematic structural view of the first sliding door, the second sliding door and the third sliding door after being overlapped.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1: referring to fig. 1 to 12, when the glass sliding door is closed from the third sliding door. When the third sliding door slides rightwards, the fifth limiting block on the left side of the third sliding door can slide rightwards along with the third sliding door, until the fourth limiting bulge of the second extending part on the left side of the fifth limiting block is abutted against the left side of the third limiting bulge of the sixth limiting block, the sixth limiting block can slide rightwards under the pulling of the fifth limiting block, and the sliding of the sixth limiting block can drive the first sliding door to slide rightwards in the door frame. When the first sliding door slides rightwards, the third limiting block on the upper end face of the left side of the first sliding door slides rightwards along with the first sliding door until the first limiting bulge on the right side of the third limiting block abuts against the left side of the second limiting bulge of the first extending portion on the right side of the fourth limiting block. At this moment, the fourth limiting block can slide rightwards under the pulling of the third limiting block. Therefore, the three-door linkage that the third sliding door pulls the first sliding door and finally pulls the second sliding door is realized.

Example 2: referring to fig. 1 to 12, when the glass sliding door is closed from the second sliding door. When the second sliding door slides leftwards, the fourth limit block on the right side of the second sliding door slides leftwards along with the second sliding door. Until the left side of a second limiting bulge of a first extending part on the right side of a fourth limiting block on the right side of the second sliding door is abutted against a first limiting bulge on the right side of a third limiting block on the upper end of the left side of the first sliding door. At the moment, the third limiting block slides leftwards along with the fourth limiting block, and the first sliding door slides leftwards along with the second sliding of the third limiting block. When the first sliding door slides leftwards, the sixth limiting block on the upper end face of the right side of the first sliding door can slide leftwards along with the first sliding door, and when the left side outer wall of the third limiting protrusion of the sixth limiting block abuts against the right side outer wall of the fourth limiting protrusion of the second extending part on the left side of the fifth limiting block, the fifth limiting block can slide leftwards under the pulling of the sixth limiting block. The sliding of the fifth limiting block can drive the third glass to slide leftwards in the doorframe. Therefore, the three-door linkage that the second sliding door pulls the first sliding door and the third sliding door is finally pulled is realized.

Example 3: referring to fig. 1 to 12, when the set of glass sliding doors is opened from the second sliding door, the second sliding door slides to the right, and the first limiting block on the left side of the second sliding door slides to the right along with the second sliding door until the right side of the fifth limiting protrusion of the first limiting block abuts against the outer side wall on the left side of the first limiting protrusion of the third limiting block. At the moment, the first limiting block pushes the third limiting block to slide towards the third sliding door until the second sliding door, the first sliding door and the third sliding door are overlapped front and back.

Example 4: referring to fig. 1 to 12, when the group of glass sliding doors is opened from the third sliding door, the third sliding door slides to the left, the second limiting block on the right side of the third sliding door slides to the left along with the third sliding door until the sixth limiting protrusion of the second limiting block abuts against the right side of the sixth limiting block on the right side of the first sliding door, at this time, the second limiting block pushes the sixth limiting block to slide to the left, and at this time, the first sliding door slides to the left under the pushing of the third sliding door until the third sliding door, the first sliding door and the second sliding door are overlapped front and back.

The utility model relates to a glass sliding door, which comprises a door frame 1 and a sliding door 2, wherein the upper end surface of the inner side of the door frame 1 is provided with a first sliding groove for embedding the upper end of the sliding door 2, the lower bottom surface of the inner side of the door frame 1 is provided with a second sliding groove for embedding the lower end of the sliding door 2, the sliding door 2 comprises a first sliding door 3, a second sliding door 4 and a third sliding door 5 which can be mutually overlapped, the upper end surface of the left side of the first sliding door 3 is in spacing fit with the upper end of the right side of the second sliding door 4 through a first spacing structure 6, the upper end surface of the left side of the third sliding door 5 is in spacing fit with the upper end of the right side of the first sliding door 3 through a second spacing structure 7, the lower end surface of the first sliding door 3 is in spacing fit with the lower end of the second sliding door 4 through a third spacing structure 8, the lower end surface of the third sliding door 5 is in spacing fit with the lower end of the first sliding door 3 through a fourth spacing structure 9, the upper end of the left side of the second sliding door 4 is provided with a first stopper 10, the upper end of the right side of the third sliding door 5 is provided with a second stopper 11, the third sliding door 5 is positioned in front of the first sliding door 3, and the first sliding door 3 is positioned in front of the second sliding door 4.

As a preference: first limit structure 6 includes third stopper 12 and the fourth stopper 13 of fixed connection in the second and moving door 4 right side up end of fixed connection in the first 3 left sides up end that move, the 12 left and right sides of third stopper all are equipped with first spacing arch 14, fourth stopper 13 right side is equipped with the first extension 15 that extends to the 12 right sides of third stopper, first extension 15 is close to third stopper 12 one side and is equipped with the spacing arch 16 of second, the spacing arch 16 left side lateral wall of second pastes with the first spacing arch 14 right side lateral wall.

As a preference: the second limiting structure 7 comprises a fifth limiting block 17 fixedly connected to the upper end face of the left side of the third sliding door 5 and a sixth limiting block 18 fixedly connected to the upper end face of the right side of the first sliding door 3, a third limiting protrusion 19 extending towards the third sliding door 5 is arranged on the outer side wall of the sixth limiting block 18, a second extending portion 20 extending to the left side of the sixth limiting block 18 is arranged on the left side of the fifth limiting block 17, a fourth limiting protrusion 21 is arranged on the side, close to the sixth limiting block 18, of the second extending portion 20, and the outer side wall of the right side of the fourth limiting protrusion 21 is attached to the outer side wall of the left side of the third limiting protrusion 19.

As a preference: the outer side wall of one side, far away from the second sliding door 4, of the first limiting block 10 is provided with a fifth limiting protrusion 22, one side, near the first sliding door 3, of the fifth limiting protrusion 22 can be attached to a first limiting protrusion 14 on the left side of a third limiting block 12, the outer side wall, far away from the third sliding door 5, of the second limiting block 11 is provided with a sixth limiting protrusion 23, and one side, near the first sliding door 3, of the sixth limiting protrusion 23 can be attached to the outer side wall, on the right side of the sixth limiting block 18.

When the height of the sliding door needs to be adjusted, the first sliding block and the second sliding block are in threaded connection with the first screw and the second screw. Therefore, only the first screw and the second screw need to be rotated in the circumferential direction, and the first sliding block and the second sliding block can be driven to slide up and down in the first accommodating cavity and the second accommodating cavity. Thereby driving the first roller and the second roller to slide up and down in the first sliding groove. Springs are arranged in the third limiting structure and the fourth limiting structure on the lower end faces of the first sliding door, the second sliding door and the third sliding door. Therefore, when the first roller and the second roller move upwards in the first sliding groove, the spring can push the sliding door to move upwards in the door frame, and then the rollers at the upper end of each sliding door are attached to the inner side wall of the first sliding groove, so that the phenomenon that the rollers loosen or slide out of the sliding grooves cannot occur.

As a preference: the third limit structure 8 comprises a seventh limit block 24 fixedly connected to the lower left end face of the first sliding door 3 and an eighth limit block 25 fixedly connected to the lower right end face of the second sliding door 4, seventh limit blocks 26 are arranged on the left and right sides of the seventh limit block 24, a third extending portion 27 extending to the right side of the seventh limit block 24 is arranged on the right side of the eighth limit block 25, an eighth limit bulge 28 is arranged on one side of the third extending portion 27 close to the eighth limit block 25, and the outer left side wall of the eighth limit bulge 28 is attached to the outer right side wall of the seventh limit block 26.

As a preference: the fourth limiting structure 9 includes a ninth limiting block 29 fixedly connected to the lower left end face of the third sliding door 5 and a tenth limiting block 30 fixedly connected to the lower right end face of the first sliding door 3, a ninth limiting protrusion 31 extending toward the third sliding door 5 is provided on the outer side wall of the tenth limiting block 30, a fourth extending portion 32 extending to the left side of the tenth limiting block 30 is provided on the left side of the ninth limiting block 29, a tenth limiting protrusion 33 is provided on the side of the fourth extending portion 32 close to the tenth limiting block 30, and the outer right side wall of the tenth limiting protrusion 33 is attached to the outer left side wall of the ninth limiting protrusion 31.

As a preference: be equipped with the third elastic construction in the ninth stopper, the seventh holding chamber in the ninth stopper is located to the third elastic construction, third sliding door one side lateral wall is kept away from to seventh holding chamber intercommunication ninth stopper, seventh holding intracavity sliding connection has the seventh sliding block, the seventh sliding block up end is equipped with the tenth through-hole, be equipped with the third connecting rod that runs through the tenth through-hole in the seventh holding intracavity, seventh sliding block sliding connection is on the third connecting rod lateral wall promptly, be equipped with the third spring between seventh sliding block and the seventh holding chamber bottom surface, the seventh sliding block is kept away from third sliding door one side lateral wall and is rotated and be connected with the seventh gyro wheel. Be equipped with fourth elastic structure in the tenth stopper, fourth elastic structure is including locating the eighth holding chamber in the tenth stopper, first one side lateral wall that moves is kept away from to eighth holding chamber intercommunication tenth stopper, eighth holding intracavity sliding connection has the eighth sliding block, the eighth sliding block up end is equipped with the eleventh through-hole, eighth holding intracavity is equipped with the fourth connecting rod that runs through the eleventh through-hole, eighth sliding block sliding connection is on the lateral wall of fourth connecting rod promptly, be equipped with the fourth spring between eighth sliding block and the eighth holding bottom of the cavity face, the eighth sliding block is kept away from first one side lateral wall that moves and is rotated and be connected with the eighth gyro wheel. In the scheme, the springs of the downward pairs of the sliding doors can reduce the vertical vibration of the sliding doors in the sliding process on one hand, so that the sliding of the sliding doors is smoother; on the other hand also can order about the gyro wheel of each sliding door up end imbed in first spout all the time, the phenomenon of derailing can not appear.

Claims

1. A glass sliding door comprises a door frame (1) and a sliding door (2), wherein a first sliding groove for embedding the upper end of the sliding door (2) is formed in the upper end surface of the inner side of the door frame (1), a second sliding groove for embedding the lower end of the sliding door (2) is formed in the lower bottom surface of the inner side of the door frame (1), the sliding door (2) comprises a first sliding door (3), a second sliding door (4) and a third sliding door (5) which can be mutually overlapped, the upper end surface of the left side of the first sliding door (3) is in limit fit with the upper end of the right side of the second sliding door (4) through a first limit structure (6), the upper end surface of the left side of the third sliding door (5) is in limit fit with the upper end of the right side of the first sliding door (3) through a second limit structure (7), the lower end surface of the first sliding door (3) is in limit fit with the lower end of the second sliding door (4) through a third limit structure (8), and the lower end surface of the third sliding door (5) is in limit fit with the lower end of the first sliding door (3) through a fourth limit structure (9), the upper end of the left side of the second sliding door (4) is provided with a first limiting block (10), the upper end of the right side of the third sliding door (5) is provided with a second limiting block (11), the third sliding door (5) is positioned in front of the first sliding door (3), and the first sliding door (3) is positioned in front of the second sliding door (4).

2. A glass sliding door according to claim 1, wherein: first limit structure (6) move third stopper (12) and fixed connection in the second of door (4) right side up end including fixed connection in the first third stopper (12) and the fourth stopper (13) that move door (3) left side up end that move, the third stopper (12) left and right sides all is equipped with first spacing arch (14), fourth stopper (13) right side is equipped with first extension (15) that extend to third stopper (12) right side, first extension (15) are close to third stopper (12) one side and are equipped with spacing arch (16) of second, spacing arch (16) of second left side lateral wall pastes with first spacing arch (14) right side lateral wall.

3. A glass sliding door according to claim 1, wherein: second limit structure (7) move the fifth stopper (17) of door (5) left side up end and fixed connection in the first sixth stopper (18) that moves door (3) right side up end including fixed connection in the third, sixth stopper (18) lateral wall is equipped with moves the third spacing arch (19) that door (5) direction extended to the third, fifth stopper (17) left side is equipped with and extends to the left second extension (20) of sixth stopper (18), second extension (20) are close to sixth stopper (18) one side and are equipped with fourth spacing arch (21), fourth spacing arch (21) right side lateral wall pastes with third spacing arch (19) left side lateral wall.

4. A glass sliding door according to claim 1, wherein: the outer side wall of one side, far away from the second sliding door (4), of the first limiting block (10) is provided with a fifth limiting protrusion (22), one side, close to the first sliding door (3), of the fifth limiting protrusion (22) can be attached to a first limiting protrusion (14) on the left side of a third limiting block (12), the outer side wall, far away from one side of the third sliding door (5), of the second limiting block (11) is provided with a sixth limiting protrusion (23), and one side, close to the first sliding door (3), of the sixth limiting protrusion (23) can be attached to the outer side wall on the right side of the sixth limiting block (18).

5. A glass sliding door according to claim 1, wherein: third limit structure (8) move door (3) left side down seventh stopper (24) and fixed connection in the second and move door (4) right side down eighth stopper (25) of terminal surface including fixed connection, seventh stopper (24) left and right sides all is equipped with seventh spacing lug (26), eighth stopper (25) right side is equipped with third extension (27) that extend to seventh stopper (24) right side, third extension (27) are close to eighth stopper (25) one side and are equipped with eighth spacing arch (28), eighth spacing arch (28) left side lateral wall pastes with seventh spacing lug (26) right side lateral wall.

6. A glass sliding door according to claim 1, wherein: fourth limit structure (9) are including ninth stopper (29) and tenth stopper (30) of fixed connection terminal surface under third moves door (5) left side under the terminal surface under first move door (3) right side, tenth stopper (30) lateral wall is equipped with moves the ninth spacing arch (31) that door (5) direction extended to the third, ninth stopper (29) left side is equipped with and extends to the left fourth extension (32) of tenth stopper (30), fourth extension (32) are close to tenth stopper (30) one side and are equipped with tenth spacing arch (33), tenth spacing arch (33) right side lateral wall pastes with ninth spacing arch (31) left side lateral wall.