Sliding door assembly and sliding door comprising same

By designing a sliding door assembly including a clamp, a first barrier and a second barrier, the problem of the shower door hitting the wall due to inertia swing without a lower rail is solved, and the effect of improving the safety of the shower door is achieved.

CN119531689APending Publication Date: 2025-02-28FOSHAN IDEAL CO LTD
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Patent Information

Application Number
CN202510006668.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

In the absence of a lower track, existing shower doors are prone to impacting the wall due to inertial swing, which poses a safety hazard, especially when the movable fan is fully opened or closed.

Method used

A sliding door assembly is designed, including a clamp, a first barrier and a second barrier. The clamping member is connected to the lower edge of the movable fan, and the engaging member is connected to the chute slidably to avoid swing; the first barrier member is connected to the clamping member, with a size greater than the clamping member, and is blocked by the second barrier member as the movable fan moves to prevent inertial swing.

Benefits of technology

Effectively avoid the risk of shower door hitting the wall due to inertial swing, and improves the safety of shower doors, especially when fully opened or closed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a sliding door assembly and a sliding door comprising the same, and belongs to the technical field of shower doors. The sliding door assembly comprises a clamping piece, a first blocking piece and a second blocking piece. Wherein the clamping piece is in a long strip shape; moreover, one side edge of the clamping piece can be connected with the lower edge of a movable leaf of the sliding door, and a sliding groove is formed in the other side edge of the clamping piece. The first blocking piece is in a block shape. The first blocking piece can be detachably connected with at least one end of the clamping piece; in the direction perpendicular to the movable sash, the size of the first blocking piece is larger than that of the clamping piece; the second blocking piece is in a block shape, a clamping groove is formed in the end face of the second blocking piece, and the clamping groove is used for fixing a fixed leaf of the sliding door. In addition, a clamping piece is further arranged on one side face of the second blocking piece; the clamping piece can be connected with the sliding groove in a relative sliding mode. According to the sliding door assembly provided by the embodiment of the invention, collision caused by swinging and inertia of the movable leaf is avoided under the condition that no lower rail exists.
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Description

Technical Field

[0001] The present application relates to the technical field of shower doors, and in particular to a sliding door assembly and a sliding door comprising the same. Background Art

[0002] Shower doors are a common device used to separate wet and dry areas in decoration. Usually, shower doors generally adopt a sliding door structure with upper and lower tracks. Although the lower track helps to fix the entire device, it also poses a risk of tripping when users enter and exit the shower area, especially for elderly people and children with limited mobility. In order to solve the above problem, a new design has appeared on the market that eliminates the lower track and only retains the upper track to reduce the possibility of tripping.

[0003] In order to avoid collision with the wall when closing or opening the movable door that only retains the upper track, blocking pieces are usually set at both ends of the upper track. Although this method can provide some protection when operated gently, in the case of forceful opening and closing of the door (such as when a child operates it by mistake), due to the lack of restraint from the lower track, the movable door may swing due to inertia, causing the lower part of the movable door to continue to move forward and possibly hit the wall, or even cause the risk of pinching hands. As the movable door is mostly made of tempered glass, its corners are stress concentration areas, which are prone to self-explosion once subjected to severe impact.

[0004] Although the design of removing the lower track effectively solves the problem of tripping, in actual use, especially when the movable door is fully opened or closed, it is still necessary to consider how to effectively avoid collisions between it and walls or other obstacles. Therefore, the existing shower door still cannot completely eliminate all potential safety hazards, and further improvements are needed to ensure the safety of the shower door during the entire use process. Summary of the invention

[0005] In order to solve the safety problem of the existing upper track shower screen, the present application provides a sliding door assembly, including a clamping member, a first blocking member and a second blocking member; wherein the clamping member is in the shape of an elongated strip; and one side edge of the clamping member can be connected to the lower edge of the movable leaf of the sliding door, and the other side edge of the clamping member is configured with a sliding groove; the first blocking member is in the shape of a block; the first blocking member can be detachably connected to at least one end of the clamping member; the second blocking member is in the shape of a block, and a card groove is formed on the end face of the second blocking member, and the card groove is used to fix the fixed leaf of the sliding door; and a side surface of the second blocking member is also configured with a snap-fit ​​member; the snap-fit ​​member can be connected to the sliding groove in a relatively slidable manner.

[0006] According to one embodiment of the present application, the clamping member further includes a limiting groove; the limiting groove is used to fix the movable fan.

[0007] According to one embodiment of the present application, a fixing hole is further configured at the bottom of the slide groove; the fixing hole is used to fix the first blocking member.

[0008] According to one embodiment of the present application, a partition is also provided in the slide groove; the partition divides the slide groove into a first slide groove and a second slide groove; one of the first slide groove and the second slide groove is used for installing a waterproof member; and the other of the first slide groove and the second slide groove is used for installing a first blocking member.

[0009] According to one embodiment of the present application, a fixing portion is provided at one end of the first blocking member, and the fixing portion is used to connect the first blocking member to the clamping member; a blocking contact portion is provided at the other end of the first blocking member, and the blocking contact portion is a block-shaped structure, and a receiving groove is formed on the top of the blocking contact portion, and the receiving groove is used to receive a side plate of the sliding groove.

[0010] According to one embodiment of the present application, a buffer structure is provided on a surface of the blocking contact portion away from the fixing portion.

[0011] According to one embodiment of the present application, a through hole is formed on the end surface of the second blocking member, and is threadedly connected to the ground through the through hole.

[0012] According to one embodiment of the present application, the engaging member of the second blocking member is a groove-shaped structure.

[0013] According to one embodiment of the present application, a lining structure is provided in the notch of the groove-like structure, and the lining structure is used to reduce the width of the notch to increase the clamping force on the clamping member.

[0014] The present application also provides a sliding door, which includes the sliding door assembly as described in any one of claims 1 to 10.

[0015] The sliding door assembly and the sliding door comprising the same provided in the embodiments of the present application have at least achieved the following

[0016] Beneficial effects:

[0017] The sliding door assembly provided in the present application is connected to the lower edge of the movable leaf through one side of the clamping member, and a slide groove is formed on the other side of the clamping member. The engaging member of the second assembly is relatively slidably connected to the slide groove of the clamping member, thereby preventing the hanging rail sliding door from swinging in the absence of a lower track. By arranging a first blocking member at at least one end of the clamping member, and the first blocking member has a larger size than the clamping member in a direction perpendicular to the movable leaf, the first blocking member can be blocked by the second blocking member during the movement of the movable leaf, thereby preventing the movable leaf from swinging due to the inertia of opening and closing the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0019] Figure 1 A schematic diagram showing the installation position of the sliding door assembly provided in an embodiment of the present application;

[0020] Figure 2 An exploded view showing an optional structure of a sliding door assembly provided in an embodiment of the present application;

[0021] Figure 3 Shows Figure 2 An assembly drawing of the structure of the sliding door assembly shown;

[0022] Figure 4 Another optional structural schematic diagram of the sliding door assembly provided in the embodiment of the present application is shown;

[0023] Figure 5 Shows Figure 4 The installation diagram of the sliding door assembly shown;

[0024] Figure 6 An optional structural schematic diagram of a clamping member provided in an embodiment of the present application is shown;

[0025] Figure 7 A schematic diagram showing another optional structure of the clamping member provided in the embodiment of the present application is shown;

[0026] Figure 8 An optional structural schematic diagram of a first blocking member provided in an embodiment of the present application is shown;

[0027] Fig. 9 A schematic diagram showing another optional structure of the first blocking member provided in the embodiment of the present application is shown;

[0028] Fig.10 A schematic diagram showing another optional structure of the first blocking member provided in the embodiment of the present application is shown;

[0029] Fig.11 An optional structural schematic diagram of a second blocking member provided in an embodiment of the present application is shown;

[0030] Fig.12 An optional structural schematic diagram of the second blocking member provided in an embodiment of the present application is shown.

[0031] The reference numerals in the figure represent respectively:

[0032] 10-clamping member; 20-first blocking member; 30-second blocking member;

[0033] 101-bottom plate; 102-first side plate; 103-second side plate; 104-limiting groove; 105-slide groove; 106-fixing hole; 107-partition plate; 201-main body; 202-blocking contact portion; 203-accommodating groove; 204-fixing portion; 205-counter sink hole; 301-top surface; 302-first blocking surface; 303-second blocking surface; 304-through hole; 305-slot; 306-side surface; 307-bottom surface; 308-engaging piece; 309-groove structure. DETAILED DESCRIPTION

[0034] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0035] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] Figure 1 FIG. 1 shows a schematic diagram of the installation position of a sliding door assembly provided in an embodiment of the present application. Figure 1 As shown in FIG. 1 , the sliding door assembly is installed at the bottom of the sliding door. Figures 2 to 5, the sliding door assembly includes a clamp 10, a first blocking member 20 and a second blocking member 30. The clamp 10 is in the shape of a long strip; and one side of the clamp 10 can be connected to the lower edge of the movable leaf (B, E) of the sliding door, and the other side of the clamp 10 is configured with a slide groove 105. The first blocking member 20 is in the shape of a block. The first blocking member 20 can be detachably connected to at least one end of the clamp 10. The second blocking member 30 is in the shape of a block, and a card slot 305 is formed on the end face of the second blocking member 30, and the card slot 305 is used to fix the fixed leaf (C, D) of the sliding door; and a side of the second blocking member 30 is also configured with a snap-fit ​​member 308; the snap-fit ​​member 308 can be connected to the slide groove 105 in a relatively sliding manner. Exemplarily, according to an embodiment of the present application, the clamp 10 is detachably connected to the lower edge of the movable leaf. Exemplarily, the clamp 10 is connected to the movable leaf by means of gluing, snap-fitting and threading. Exemplarily, the second blocking member 30 is fixed to the ground by screws, bonding, etc. According to an embodiment of the present application, along a direction perpendicular to the movable leaf, the size of the first blocking member 20 is larger than that of the clamping member 10 to interfere with the second blocking member 30 during the movement of the sliding door.

[0038] See also Figure 2 , Figure 3 and Figure 5 When the sliding door assembly of the present application is in use, the second blocking member 30 is fixed to the ground and clamped at the lower corner of the movable door near the fixed door. The side plate of the clamping member 10 on the side away from the movable door is slidably matched with the engaging member of the second blocking member 30, so that when the movable door moves along the upper track of the sliding door, the lower part of the movable door is constrained by the engaging member, thereby preventing the movable door from swinging. At least one end of the clamping member 10 is connected to the first blocking member 20. When the movable door moves, when the movable door reaches the closed position or the maximum open position, the first blocking member 20 is blocked by the second blocking member 30, so that the movement of the sliding door stops, thereby avoiding the swing caused by inertia when the sliding door is opened and closed vigorously, and further avoiding the possible self-explosion of the tempered glass.

[0039] Example 1

[0040] See also Figure 2 , Figure 3 , Figure 6 , Figure 8 and Fig.10 , Embodiment 1 provides an optional structure of a sliding door assembly. Figure 6The clamping member 10 is in the shape of a long strip and includes a bottom plate 101, a first side plate 102 and a second side plate 103. The top and bottom of the bottom plate 101 of the clamping member 10 respectively form a limit groove 104 and a slide groove 105. The limit groove 104 is used to engage with the movable leaf (B) of the sliding door so that the clamping member 10 moves with the sliding door. The slide groove 105 is used to engage with the second blocking member 30 to constrain the movable leaf of the sliding door in a direction perpendicular to the movement direction of the sliding door without affecting the movement of the sliding door. Figure 6 , the bottom of the slide 105 also includes a fixing hole 106. The fixing hole 106 is used to fix the first blocking member 20, and the first blocking member 20 is connected to the fixing hole 106 by a fastener. According to some optional embodiments, a partition 107 is also provided in the slide 105, and the partition 107 extends in a direction parallel to the central axis of the slide 105. The partition 107 separates the slide 105 into a first slide and a second slide. One of the first slide and the second slide is used to install a waterproof member, and the other is used to install the first blocking member 20. Optionally, the waterproof member includes a sealing strip and a brush, etc.

[0041] See also Figure 8 , the main body 201 of the first blocking member 20 is a strip-shaped structure. A fixing portion 204 is provided at one end of the first blocking member 20, and optionally, a blocking contact portion 202 is also provided at the other end. The fixing portion 204 has a countersunk hole 205 on the side facing away from the main body 201. Optionally, the central axis of the countersunk hole 205 and the main body 201 do not coincide. Optionally, the blocking contact portion 202 is a block-shaped structure, and a receiving groove 203 is formed on the top of the blocking contact portion 202, and the receiving groove 203 is used to receive the side plate of the slide groove 105. According to some optional embodiments, a buffer structure is provided on the surface of the side of the blocking contact portion 202 away from the fixing portion 204, such as a rubber gasket, a plastic gasket, etc. According to some other optional embodiments, the blocking contact portion 202 is made of a softer material, such as rubber, plastic, silicone, etc. Optionally, see Fig. 9 The end of the first blocking member 20 away from the fixing portion 204 is not provided with a separate blocking contact portion 202. When the first blocking member 20 moves with the clamping member 10, it collides with the end surface of the portion of the second blocking member 30 embedded in the clamping member slot 105 (i.e., the engaging member 308 described below), thereby preventing the movable door from continuing to move.

[0042] See also Fig.11, the main body of the second blocking member 30 is block-shaped. The top surface 301 of the second blocking member 30 is formed with a through hole 304 that penetrates to the bottom surface 307. The end surface of the second blocking member 30 is formed with a card slot 305, and the card slot 305 is used to accommodate the side or lower corner of the fixed leaf of the sliding door. One of the side surfaces 306 of the second blocking member 30 is also constructed with a snap-fitting member 308. Optionally, the snap-fitting member 308 is an L-shaped structure, and the L-shaped structure and the side surface 306 of the second blocking member 30 form a groove structure 309. The bottom plate of the groove structure 309 extends from the bottom surface 307 of the second blocking surface 30. The surface of the second blocking member 30 close to the fixed leaf side is the first blocking surface 302, and the surface close to the movable leaf side is the second blocking surface. The first blocking surface and / or the second blocking surface are used to block the axial movement of the first blocking member. Optionally, see Fig.12 , the engaging member 308 can be detachably connected to the second blocking member 30. For example, Fig.12 As shown, a slot is formed on the side of the second blocking member 30 body, and the engaging member 308 is configured to include a sheet-like base. The sheet-like base of the engaging member 308 can be inserted into the slot on the side of the second blocking member 30 body.

[0043] See also Figure 2 and Figure 3 , fasteners are used to pass through the through hole 304 to fix the second blocking member 30 to the ground, and the slot 305 is connected to the fixed sash (C). The first blocking member is installed at least at one end of the clamping member 10. The main body 201 of the first blocking member 20 is inserted into the slide slot 105, and the lower edge of the side plate of the slide slot 105 is snapped into the receiving slot 203 of the blocking contact portion 202. The fixed portion 204 of the first blocking member 20 blocks the port of the limiting slot 104. The side plate of the slide slot 105 is snapped into the slot of the engaging member 308 of the second blocking member 30. The second blocking member 30 is closer to the center of the clamping member 10 than the first blocking member 20. The lower edge of the movable sash of the sliding door is snapped into the limiting slot 104 of the clamping member 10.

[0044] Example 2

[0045] See also Figure 4 , Figure 5 , Figure 7 , Fig. 9 and Fig.10 Embodiment 2 provides another optional structure of the sliding door assembly. Figure 7 The clamping member 10 is block-shaped and includes a bottom plate 101, a first side plate 102, and a second side plate 103. The top and bottom of the clamping member 10 are respectively formed with a limit groove 104 and a slide groove 105. The limit groove 104 is used to engage with the movable leaf (B) of the sliding door so that the clamping member 10 moves with the sliding door. The slide groove 105 is used to engage with the second blocking member 30 to constrain the movable leaf of the sliding door in a direction perpendicular to the movement direction of the sliding door without affecting the movement of the sliding door. Figure 7 The side plate 102 is also formed with a countersunk hole for enabling the clamping member 10 to clamp the movable leaf of the sliding door.

[0046] See also Fig. 9 The main body 201 of the first blocking member 20 is a block structure. A blocking contact portion 202 is provided on one side of the first blocking member 20. The blocking contact portion 202 is a block structure. According to some optional embodiments, a buffer structure is provided on the surface of the blocking contact portion 202 away from the fixing portion 204, such as a rubber gasket, a plastic gasket, etc. According to some other optional embodiments, the blocking contact portion 202 is made of a softer material, such as rubber, plastic, silicone, etc.

[0047] See also Fig.10 The main body of the second blocking member 30 is block-shaped. The top surface 301 of the second blocking member 30 is formed with a through hole 304 that penetrates to the bottom surface 307. The end surface of the second blocking member 30 is formed with a card slot 305, and the card slot 305 is used to accommodate the side or lower corner of the fixed leaf of the sliding door. One of the side surfaces 306 of the second blocking member 30 is also configured with a snap-fitting member 308. Optionally, the snap-fitting member 308 is a groove-shaped structure. The bottom plate of the groove-shaped structure 309 extends from the bottom surface 307 of the second blocking surface 30.

[0048] See also Figure 4 and Figure 5 , the second blocking member 30 is fixed to the ground by fasteners passing through the through hole 304, and the slot 305 is connected to the fixed sash (D). The first blocking member 20 is installed at least at one end of the clamping member 10. The main body 201 of the first blocking member 20 is inserted into the slide groove 105, and the lower edge of the side plate of the slide groove 105 is snapped into the receiving groove 203 of the blocking contact portion 202. The fixed portion 204 of the first blocking member 20 blocks the port of the limiting groove 104. The side plate of the slide groove 105 is snapped into the groove of the engaging member 308 of the second blocking member 30. The second blocking member 30 is closer to the center of the clamping member 10 than the first blocking member 20. The lower edge of the movable sash of the sliding door is snapped into the limiting groove 104 of the clamping member 10.

[0049] In a second aspect, an embodiment of the present application further provides a sliding door, which includes a sliding door assembly as provided in any of the above embodiments.

[0050] The sliding door assembly provided in the present application is connected to the lower edge of the movable leaf through one side of the clamping member, and a slide groove is formed on the other side of the clamping member. The engaging member of the second assembly is relatively slidably connected to the slide groove of the clamping member, thereby preventing the hanging rail sliding door from swinging in the absence of a lower track. By arranging a first blocking member at at least one end of the clamping member, and the first blocking member has a larger size than the clamping member in a direction perpendicular to the movable leaf, the first blocking member can be blocked by the second blocking member during the movement of the movable leaf, thereby preventing the movable leaf from swinging due to the inertia of opening and closing the door.

[0051] The above description is provided in the embodiments of the present application, which is only a specific implementation method of the embodiments of the present application, but the protection scope of the embodiments of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or replacements within the technical scope disclosed in the embodiments of the present application, which should be included in the protection scope of the embodiments of the present application. Therefore, the protection scope of the embodiments of the present application shall be based on the protection scope of the claims.

Claims

1. A sliding door assembly, characterized in that: It comprises a clamping member (10), a first blocking member (20) and a second blocking member (30); One side of the clamping member (10) can be connected to the lower edge of the movable leaf of the sliding door, and the other side of the clamping member (10) is configured with a sliding groove (105); The first blocking member (20) is block-shaped; the first blocking member (20) can be detachably connected to at least one end of the clamping member (10); the second blocking member (30) is block-shaped, and a slot is formed on the end surface of the second blocking member (30), and the slot is used to accommodate the fixed leaf of the sliding door; and a side surface of the second blocking member (30) is also constructed with a snap-fit ​​member; the snap-fit ​​member can be connected to the slide groove (105) in a relatively slidable manner.

2. The sliding door assembly according to claim 1, characterized in that: The clamping member (10) further comprises a limiting groove (104); the limiting groove (104) is used to fix the movable fan.

3. The sliding door assembly according to claim 1, characterized in that: The bottom of the slide groove (105) is also configured with a fixing hole (106); the fixing hole (106) is used to fix the first blocking member (20).

4. The sliding door assembly according to claim 1 or 3, characterized in that: A partition (107) is also provided in the chute (105); the partition (107) divides the chute (105) into a first chute and a second chute; One of the first slide groove and the second slide groove is used for installing a waterproof member; the other of the first slide groove and the second slide groove is used for installing a first blocking member (20).

5. The sliding door assembly according to claim 1 or 3, characterized in that: A fixing portion (204) is provided at one end of the first blocking member (20), and the fixing portion (204) is used to connect the first blocking member (20) to the clamping member (10); The other end of the first blocking member (20) is provided with a blocking contact portion, the blocking contact portion is a block-shaped structure, and a receiving groove is formed on the top of the blocking contact portion, and the receiving groove is used to receive the side plate of the sliding groove (105).

6. The sliding door assembly according to claim 5, characterized in that: A buffer structure is provided on the surface of the blocking contact portion away from the fixing portion (204).

7. The sliding door assembly according to claim 1, characterized in that: A through hole is formed on the end surface of the second blocking member (30), and is threadedly connected to the ground through the through hole.

8. The sliding door assembly according to claim 1, characterized in that: The engaging member of the second blocking member (30) is a groove-shaped structure.

9. The sliding door assembly according to claim 8, characterized in that: A lining structure is arranged in the slot of the slot-like structure, and the lining structure is used to reduce the width of the slot to increase the clamping force on the clamping member (10).

10. A sliding door, characterized in that: The sliding door comprises the sliding door assembly as claimed in any one of claims 1 to 10.

Citation Information

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