Hanger rail sliding door

Abstract

The utility model provides a hanger rail sliding door which comprises a door body, a hanger rail, a sliding assembly, a door upper frame and a fixing assembly, the hanger rail is arranged right above the door body and used for being fixed on a wall body, the sliding assembly is in sliding fit with the hanger rail, and the door upper frame is fixed on the door body. The sliding assembly is fixedly connected with the door upper frame; the upper door frame comprises an inserting groove, the top of the door body is inserted into the inserting groove, the fixing assembly comprises a fixing piece and a connecting piece, the fixing piece transversely penetrates through the top of the door body, and the two ends of the connecting piece are connected with the fixing piece and the groove bottom of the inserting groove respectively. The hanger rail sliding door is fixedly connected with the door body through the fixing piece, the fixing piece is further connected with the sliding assembly, the hanger rail sliding door and the door body are assembled and connected through a simple structure of the fixing piece, the situation that the door body needs to be connected through a complex structure is avoided, assembling of the hanger rail sliding door is simplified, and the installation difficulty is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of doors and windows, and particularly relates to a hanging rail sliding door. Background Art

[0002] In everyday life and commercial buildings, overhead rail sliding doors have become increasingly popular due to their unique floor-track-free design, which effectively avoids the inconveniences of traditional floor-track doors, such as dust accumulation and tripping hazards. However, despite their significant advantages in aesthetics and space utilization, they still face a series of technical challenges in their practical application.

[0003] Specifically, during the design and installation process of the hanging rail sliding doors on the existing market, the installation and adjustment process of the door body and the supporting hardware of the hanging pulley is relatively cumbersome and complicated. Since the door body is usually made of heavy materials such as glass and metal, and the overall area of the door body is generally large, the overall weight of the door body is heavy. Due to the heavy weight of the door body, it is necessary to adopt a complex fixing structure to firmly lift and support the door body to prevent it from accidentally falling during long-term use. However, the complexity of the fixing structure not only increases the difficulty of installation and labor costs, but may also lead to an increase in the error rate during the installation process. Once improperly installed, the door body is very likely to shake during the pushing and pulling process, especially when the door body is moving, the shaking problem is particularly obvious, which seriously affects the user experience and safety.

[0004] Furthermore, the complex fixing structure can also affect the overall aesthetics of hanging rail sliding doors, contradicting the simple and streamlined design philosophy of modern architecture. Therefore, simplifying the installation process, improving installation accuracy, and reducing door sway while maintaining aesthetics and practicality have become pressing technical challenges. Utility Model Content

[0005] The primary purpose of the present invention is to solve at least one of the above problems and provide a hanging rail sliding door.

[0006] In order to meet one of the purposes of the present invention, a hanging rail sliding door is provided, comprising a door body, a hanging rail, a sliding assembly, an upper door frame, and a fixing assembly, wherein the hanging rail is arranged directly above the door body and is used to be fixed to a wall, the sliding assembly is slidably matched with the hanging rail, and the sliding assembly is fixedly connected to the upper door frame;

[0007] The upper door frame includes a plug-in slot, the top of the door body is inserted into the plug-in slot, the fixing assembly includes a fixing part and a connecting part, the fixing part crosses the top of the door body, and the two ends of the connecting part are respectively connected to the fixing part and the bottom of the plug-in slot.

[0008] Furthermore, the fixing part is arranged in the plug-in slot, and the fixing part includes an enlarged part and a thin neck part connected to each other, and the thin neck part is located above the enlarged part. A matching hole is provided on the top of the door body, and the shape of the matching hole corresponds to the shape of the fixing part, and the fixing part is arranged in the matching hole.

[0009] Specifically, in the projection direction of the front of the door body, the width of the projection of the enlarged portion is greater than the width of the projection of the narrow neck portion.

[0010] Furthermore, a first connecting hole is provided on the thin neck portion, a second connecting hole is provided on the plug-in slot, and both ends of the connecting member are connected to the first connecting hole and the second connecting hole respectively.

[0011] In one embodiment, openings are provided at both ends of the plug-in slot in the length direction of the upper door frame, and the upper door frame is further provided with a blocking piece, which is connected to the opening to close the opening.

[0012] In one embodiment, the width of the insertion slot is greater than or equal to the thickness of the top of the door body.

[0013] In one embodiment, the hanging rail sliding door includes at least two fixing components, wherein the two fixing components are arranged at both ends of the door upper frame in the length direction.

[0014] In one embodiment, the sliding assembly includes at least one pulley assembly, the pulley assembly includes at least one pulley, a sliding groove is opened in the hanging rail, the sliding groove is arranged toward the door body, a sliding rail is opened on each of the two groove walls of the sliding groove, and the two side portions of the pulley are respectively arranged on the two sliding rails.

[0015] In one embodiment, a fixing groove is further provided on the door upper frame, the fixing groove faces the hanging rail, a fixing block is fixed in the fixing groove, and the pulley assembly is fixedly connected to the fixing block.

[0016] In one embodiment, the door body is made of glass.

[0017] Compared with the prior art, the present invention has many advantages, including but not limited to:

[0018] (1) The utility model's hanging rail sliding door makes installation of the door body simple and quick through the clever combination of the insertion slots and fixing components of the door upper frame. The installer does not need a complex fixing structure to support and fix the door body. He only needs to insert the top of the door body into the insertion slot and firmly connect it with the fixing components. This not only simplifies the installation steps, but also significantly reduces labor costs and time costs.

[0019] (2) During the installation process of traditional hanging rail sliding doors, installation errors are prone to occur due to the complex fixing structure, causing the door body to shake when pushing and pulling. The hanging rail sliding door of the present invention effectively reduces installation errors through the precise positioning and firm connection of the fixing components, ensuring the stability and stability of the door body during the pushing and pulling process, thereby improving the user experience. Specifically, the door body is tightly combined with the door upper frame through the plug-in slot and fixed by the fixing components, forming a stable support structure, improving the stability and safety of the door body during long-term use, and avoiding safety hazards such as the door body falling due to the loose fixing structure.

[0020] (3) The fixing piece passes across the top of the door body so that the fixing piece is connected to the door body, and then the fixing piece is connected to the door upper frame through the connecting piece. The connection method is simple, which reduces the difficulty of installing the door body and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0022] Figure 1 This is a structural diagram of a hanging rail sliding door in a typical embodiment of the present utility model.

[0023] Figure 2 This is a first assembly diagram of a hanging rail sliding door in a typical embodiment of the present utility model.

[0024] Figure 3 This is a second assembly diagram of the hanging rail sliding door in a typical embodiment of the present utility model.

[0025] Figure 4 for Figure 3 Magnified view of part B.

[0026] Figure 5 This is a schematic diagram of the assembly of part of the structure of a hanging rail sliding door in a typical embodiment of the present utility model.

[0027] Figure 6 for Figure 5 Magnified view of part A.

[0028] Figure 7 This is a schematic diagram of the assembly between the pulley assembly and the fixed block of the hanging rail sliding door in a typical embodiment of the present utility model.

[0029] Figure 8 This is a schematic diagram of the assembly of the roller assembly of the hanging rail sliding door in a typical embodiment of the present utility model. DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] Those skilled in the art will understand that, unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present utility model refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. In addition, the "connection" or "coupling" used here may include wireless connection or wireless coupling. The term "and / or" used here includes all or any unit and all combinations of one or more associated listed items.

[0032] Those skilled in the art will understand that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as those generally understood by those skilled in the art in the field to which the present invention belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with their meanings in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless specifically defined as herein.

[0033] The utility model provides a hanging rail sliding door, which is fixedly connected to the door body through a fixing piece, and the fixing piece is also connected to the sliding assembly. The fixing piece is assembled with the door body through a simple structure, avoiding the need to connect the door body through a complex structure, simplifying the assembly of the hanging rail sliding door, greatly reducing the installation difficulty, and improving the installation efficiency.

[0034] In a typical embodiment of the present invention, Figures 1 to 3The hanging rail sliding door 100 includes a door body 110, a hanging rail 120, a sliding assembly, an upper door frame 130 and a fixing assembly. The hanging rail 120 is arranged directly above the door body 110, and the hanging rail 120 is used to be installed on the wall. The upper door frame 130 is fixedly connected to the top 111 of the door body 110 through the fixing assembly. The sliding assembly is slidably connected to the hanging rail 120, and the sliding assembly can slide along the hanging rail 120, and the sliding assembly is fixedly connected to the upper door frame 130, so that the door body 110 can drive the sliding assembly to slide through the upper door frame 130 after being subjected to force, thereby realizing the movement of the door body 110.

[0035] Specifically, combined Figure 5 and Figure 6 The upper door frame 130 is provided with an insertion slot 131, the opening of the insertion slot 131 facing the door body 110, and the top 111 of the door body 110 is inserted into the insertion slot 131. The length of the insertion slot 131 is greater than or equal to the length of the top 111 of the door body 110, and the width of the insertion slot 131 is greater than or equal to the thickness of the top 111, so that the top 111 of the door body 110 can be completely inserted into the insertion slot 131 to cover the top 111 of the door body 110. The upper door frame 130 is also provided with a partition plate 132, which serves as the bottom plate of the insertion slot 131.

[0036] Combine Figure 6 The fixing assembly includes a fixing member 141 and a connecting member 142. The fixing member 141 is fixedly connected to the top 111 of the door body 110. The two ends of the connecting member 142 are respectively connected to the partition plate 132 and the fixing member 141, so that the door body 110 is fixedly connected to the door upper frame 130 through the fixing assembly.

[0037] Specifically, the fixing member 141 is arranged in the insertion groove 131, and the fixing member 141 includes an enlarged portion 1411 and a thin neck portion 1412. The enlarged portion 1411 is connected to the thin neck portion 1412, and the thin neck portion 1412 is located above the enlarged portion 1411, that is, the thin neck portion 1412 is arranged closer to the hanging rail 120 than the enlarged portion 1411, and the volume of the enlarged portion 1411 is larger than the volume of the thin neck portion 1412. In the direction of the projection of the front face 114 of the door body 110, the width of the projection of the enlarged portion 1411 is larger than the width of the thin neck portion 1412.

[0038] A mating hole 112 is formed on the top 111 of the door body 110. The shape of the mating hole 112 corresponds to the shape of the fixing member 141. Specifically, the mating hole 112 includes an enlarged hole 1121 and a narrowed hole 1122. The enlarged hole 1121 and the narrowed hole 1122 are connected. The narrowed hole 1122 is located closer to the hanging rail 120 than the enlarged hole 1121. Both the enlarged hole 1121 and the narrowed hole 1122 are through holes. In the projection direction of the front face 114 of the door body 110, the width of the projection of the enlarged hole 1121 is greater than the width of the projection of the narrowed hole 1122. Furthermore, in the projection direction of the front face 114 of the door body 110, the projection of the enlarged hole 1121 is the same in shape and size as the projection of the enlarged portion 1411, and the projection of the narrowed hole 1122 is the same in shape and size as the projection of the narrowed neck 1412.

[0039] The fixing member 141 is installed in the mating hole 112. Specifically, the enlarged portion 1411 is installed in the enlarged hole 1121, and the narrow neck portion 1412 is installed in the narrow neck hole 1122. The narrow neck portion 1412 also defines a first connecting hole 1413, and the partition plate 132 defines a second connecting hole (not shown). The ends of the connecting member 142 are connected to the first connecting hole 1413 and the second connecting hole, respectively. In this embodiment, it is recommended that both the first connecting hole 1413 and the second connecting hole be threaded holes, and that the connecting member 142 be a screw or bolt, but this should not be construed as a limitation of the present invention.

[0040] It can be understood that one end of the connecting member 142 is connected to the partition plate 132, and the other end is connected to the narrow neck 1412, so as to apply a force toward the hanging rail 120 to the fixing member 141 (the force toward the hanging rail 120 is called an upward force), so that the fixing member 141 also applies an upward force to the door body 110 to lift the door body 110.

[0041] Because in the projection direction of the front face 114 of the door body 110, the width of the projection of the enlarged portion 1411 is greater than the width of the projection of the narrow neck 1412, and the width of the projection of the enlarged hole 1121 is greater than the width of the projection of the narrow neck hole 1122, when the connecting member 142 applies an upward force to the fixing member 141, the enlarged hole 1121 and the narrow neck hole 1122 limit the enlarged portion 1411, so that the enlarged portion 1411 will not be able to move toward the hanging rail 120, so that the fixing member 141 can lift the door body 110.

[0042] In one embodiment, the fixing assembly further includes a bolt 143 and a gasket 144. A third screw hole (not shown) is provided on one side surface of the enlarged portion 1411. The gasket 144 is arranged on the outside of the third screw hole. The gasket 144 and the third screw hole are connected by the bolt 143 to fix the gasket 144. The gasket 144 is used to reduce the friction between the fixing member 141 and the slot wall of the plug-in slot 131 to protect the fixing member 141.

[0043] In one embodiment, the hanging rail sliding door 100 includes at least two of the above-mentioned fixing components, wherein the two fixing components are respectively arranged at both ends of the length direction of the upper door frame 130, so that the door body 110 is connected to the upper door frame 130 through the fixing components at both ends of the upper door frame 130, so that the door body 110 can be stably connected to the upper door frame 130, avoiding uneven force between the upper door frame 130 and the door body 110, which affects the connection between the upper door frame 130 and the door body 110.

[0044] In a further embodiment, one or more fixing components can be provided between the two fixing components provided at both ends of the length direction of the upper door frame 130 to further balance the upward force between the door body 110 and the upper door frame 130 to avoid uneven force. For example, one of the fixing components is provided in the center of the top 111 of the door body 110.

[0045] In a typical embodiment of the present invention, Figure 3 and Figure 4 The hanging rail 120 has a slide groove 121 formed therein. The slide groove 121 is disposed toward the door body 110 and has a length greater than that of the upper door frame 130. Specifically, the slide groove 121 includes two groove walls 122 that are disposed opposite to each other. The groove walls 122 are provided with slide rails 123, and the slide rails 123 of the two groove walls 122 are disposed opposite to each other.

[0046] The sliding assembly includes one or more pulley assemblies 150, combined with Figure 7 The pulley assembly 150 includes a bracket 151 and a pulley 152 disposed in the bracket 151. The pulley 152 is pivotally disposed in the bracket 151, which means that the pulley 152 can rotate freely relative to the bracket 151. Figure 4 and Figure 7 The pulley 152 is disposed in the chute 121, and both sides of the pulley 152 are respectively disposed on the respective slide rails 123 of the two chute walls 122, so that the pulley 152 can roll along the chute 121. The pulley assembly 150 includes a plurality of pulleys 152, which are sequentially arranged in the bracket 151 along the length direction of the chute 121.

[0047] Combine Figure 6 The door upper frame 130 is further provided with a fixing groove 134, the opening of which faces the hanging rail 120, that is, the direction of the fixing groove 134 is opposite to that of the plug-in groove 131, and the partition plate 132 also serves as the bottom wall of the fixing groove 134. Figure 7 and Figure 6 A fixing block 161 is further provided in the fixing groove 134. The fixing block 161 is fixedly connected to the fixing groove 134. The bracket 151 of the pulley assembly 150 is fixedly connected to the fixing block 161, thereby fixing the bracket 151 to the upper door frame 130. In this embodiment, it is recommended that the bracket 151 be threadedly connected to the fixing block 161 via a screw to ensure that the bracket 151 and the fixing block 161 are fixedly connected.

[0048] Combine Figures 1 to 3 When a force is applied to the door body 110, causing the door body 110 to move along the length direction of the slide groove 121, the door body 110 can drive the upper door frame 130 to move synchronously, and the upper door frame 130 moves along the slide groove 121 through the pulley assembly 150, so that the door body 110 can move along the slide groove 121 to realize the opening or closing of the door body 110.

[0049] In this embodiment, the sliding assembly includes a plurality of pulley assemblies 150, which are sequentially arranged along the length direction of the slide groove 121. With the cooperation of the plurality of pulley assemblies 150, the plurality of pulley assemblies 150 uniformly apply an upward force to the upper door frame 130, so that the sliding assembly can effectively lift the door body 110, so that the door body 110 can effectively move along the slide groove 121. In this embodiment, it is recommended to provide a pulley assembly 150 at each end of the upper door frame 130 in the length direction. Under the action of the two pulley assemblies 150, an upward force can be effectively applied to the upper door frame 130 to lift the door body 110.

[0050] In one embodiment, combined Figure 6The upper door frame 130 is further provided with a blocking piece 135. The insertion slot 131 has an opening (referred to as a first opening 136) at each end in the length direction of the upper door frame 130. The fixing slot 134 also has an opening (referred to as a second opening 137) at each end in the length direction of the upper door frame 130. The blocking piece 135 is located at one end of the length direction of the upper door frame 130 to simultaneously block the first opening 136 of the insertion slot 131 and the second opening 137 of the fixing slot 134, thereby protecting the fixing block 161 disposed in the fixing slot 134, the top 111 of the door body 110 disposed in the insertion slot 131, and the fixing assembly. In this embodiment, a blocking piece 135 is provided at each end in the length direction of the upper door frame 130 to block the two first openings 136 of the insertion slot 131 and the two second openings 137 of the fixing slot 134.

[0051] In one embodiment, combined Figure 5 The hanging rail sliding door 100 is further provided with a door lower frame 170, the structure of the door lower frame 170 is the same as that of the door upper frame 130, wherein the plug-in slot 171 of the door lower frame 170 is plugged into the bottom 113 of the door body 110, and the fixing slot 172 of the door lower frame 170 is oriented in the same direction as the bottom 113 of the door body 110. Figure 3 and Figure 8 A roller assembly 173 is provided in the fixing groove 172 of the lower door frame 170. The roller assembly 173 includes a connecting frame 1731 and a roller 1732. The connecting frame 1731 is connected to the fixing groove 172 of the lower door frame 170, and the roller 1732 is disposed in the connecting frame 1731. The roller 1732 can freely rotate relative to the connecting frame 1731 and is in contact with the ground. Thus, the roller 1732 assists in the movement of the door body 110. In this embodiment, multiple roller assemblies 173 are provided in the fixing groove 172. These multiple roller assemblies 173 are arranged sequentially along the length of the fixing groove 172 of the lower door frame 170. With the assistance of the multiple roller assemblies 173, the door body 110 can be moved smoothly.

[0052] In one embodiment, patches are attached to both sides of the top 111 of the door body 110. The patches further protect the top 111, reduce friction between the top 111 and the insertion slot 131 of the door upper frame 130, and protect the top 111. In this embodiment, it is recommended that the patches be made of plastic material, but this should not be construed as a limitation of the present invention.

[0053] In one embodiment, the door body 110 can be made of wood, glass, metal or stone. In this embodiment, it is recommended that the door body 110 is made of glass, that is, the door body 110 is a glass plate, but this should not be understood as a limitation of the present invention.

[0054] To sum up, the hanging rail sliding door of the present invention cooperates with the matching holes on the door body through the fixing parts, so that the upper door frame is fixedly connected to the door body through the fixing parts, thereby simplifying the fixing structure of the door body, reducing the assembly difficulty of the hanging rail sliding door, and reducing the assembly error rate.

[0055] The above description is merely a preferred embodiment of the present invention and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the present invention is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the above-mentioned utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) other technical features with similar functions in the present invention.

[0056] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

Claims

1. A hanging rail sliding door, characterized in that: The door comprises a door body, a hanging rail, a sliding assembly, an upper door frame, and a fixing assembly. The hanging rail is arranged directly above the door body and is used to be fixed to the wall. The sliding assembly is slidably matched with the hanging rail, and the sliding assembly is fixedly connected to the upper door frame. The upper door frame includes a plug-in slot, the top of the door body is inserted into the plug-in slot, the fixing assembly includes a fixing part and a connecting part, the fixing part crosses the top of the door body, and the two ends of the connecting part are respectively connected to the fixing part and the bottom of the plug-in slot.

2. The hanging rail sliding door according to claim 1, characterized in that: The fixing part is arranged in the plug-in slot, and the fixing part includes an enlarged part and a thin neck part connected to each other. The thin neck part is located above the enlarged part. A matching hole is provided on the top of the door body. The shape of the matching hole corresponds to the shape of the fixing part, and the fixing part is arranged in the matching hole.

3. The hanging rail sliding door according to claim 2, characterized in that: In the projection direction of the front of the door body, the width of the projection of the enlarged portion is greater than the width of the projection of the narrow neck portion.

4. The hanging rail sliding door according to claim 2, characterized in that: A first connecting hole is provided on the thin neck portion, a second connecting hole is provided on the inserting slot, and two ends of the connecting member are respectively connected to the first connecting hole and the second connecting hole.

5. The hanging rail sliding door according to claim 2, characterized in that: In the length direction of the upper door frame, both ends of the plug-in slot are provided with openings, and the upper door frame is further provided with blocking pieces, which are connected to the openings to close the openings.

6. The hanging rail sliding door according to claim 2, characterized in that: The width of the insertion slot is greater than or equal to the thickness of the top of the door body.

7. The hanging rail sliding door according to any one of claims 1 to 6, characterized in that: The hanging rail sliding door includes at least two fixing components, wherein the two fixing components are arranged at both ends of the door upper frame in the length direction.

8. The hanging rail sliding door according to claim 1, characterized in that: The sliding assembly includes at least one pulley assembly, and the pulley assembly includes at least one pulley. A sliding groove is provided in the hanging rail, and the sliding groove is arranged toward the door body. A sliding rail is respectively provided on the two groove walls of the sliding groove, and the two side portions of the pulley are respectively arranged on the two sliding rails.

9. The hanging rail sliding door according to claim 8, characterized in that: The upper door frame is further provided with a fixing groove, the fixing groove faces the hanging rail, a fixing block is fixed in the fixing groove, and the pulley assembly is fixedly connected to the fixing block.

10. The hanging rail sliding door according to claim 1, characterized in that: The door body is made of glass material.

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