Sliding door

Abstract

The embodiment of the utility model provides a sliding door, and provides a solution of a fixing piece and expansion tube screw fixing mode, and specifically, the sliding door comprises a frame assembly and a sliding door assembly; the number of the sliding door assemblies is two. The outer ring of the frame assembly is fixedly connected with a wall body, and the inner ring of the frame assembly wraps the periphery of the sliding door assembly; the frame assembly comprises a sliding door frame, a decorative cover, a fixing piece and an expansion tube screw. The two sides of the fixing piece are fixedly connected with a wall through the expansion pipe screws, and the fixing piece is fixedly connected with the sliding door frame. The decorative cover is arranged on the side, away from the fixing piece, of the sliding door frame. The height of the bottom of the sliding door frame towards the indoor space is larger than the height towards the outdoor space. According to the technical scheme of the sliding door, the periphery of the frame is fixed through the fixing steel sheets and the expansion pipe screws, auxiliary holes formed in the frame are reduced, the hidden danger of water leakage is reduced, and the visual effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of sliding door technology, and in particular to a sliding door. Background Technology

[0002] A sliding door is a type of door that can be pushed horizontally or vertically. Its structure mainly consists of a door frame, door panels, and a roller system. Sliding doors are commonly used to divide interior spaces, such as rooms, corridors, and storage rooms, and can also be used in exterior spaces, such as balconies and terraces. There are various types of sliding doors, including single-leaf sliding doors, double-leaf sliding doors, folding sliding doors, and sliding doors. A single-leaf sliding door has only one door panel that can be pushed in one direction; a double-leaf sliding door has two door panels that can be pushed in opposite directions simultaneously; a folding sliding door consists of multiple door panels that can be folded and pushed in one direction; and a sliding door is a set of door panels that can be completely removed, typically used to divide larger spaces. The main advantages of sliding doors are a large opening area, good ventilation, ease of use, and space saving.

[0003] Currently, there are many types of aluminum alloy sliding doors with varying appearance quality, product performance, and safety design, and their performance also differs, but they all suffer from poor drainage performance. Utility Model Content

[0004] In view of the above problems, the present invention provides a sliding door that overcomes or at least partially solves the above problems:

[0005] A sliding door includes a frame assembly and a sliding door assembly; wherein the sliding door assembly is provided in two sets;

[0006] The outer ring of the frame component is fixedly connected to the wall, and the inner ring of the frame component wraps around the periphery of the sliding door component;

[0007] The frame assembly includes a sliding door frame, a decorative cover, a fixing plate, and expansion screws; both sides of the fixing plate are fixedly connected to the wall by the expansion screws, and the fixing plate is fixedly connected to the sliding door frame; the decorative cover is located on the side of the sliding door frame away from the fixing plate; wherein, at least two fixing plates are provided;

[0008] The bottom of the sliding door frame is higher inward than outward.

[0009] Preferably, a first connector is provided at the position where the fixing piece connects to the sliding door frame, and a second connector is provided at the position where the sliding door connects to the fixing piece, wherein the first connector and the second connector are compatible.

[0010] Preferably, the fixing piece is stepped, and the fixing piece includes a first step and a second step, with a height difference between the first step and the second step;

[0011] The first step is connected to the wall via the expansion bolt, and the second step is connected to the sliding door frame via the first connector.

[0012] Preferably, the outer sides of the first and second steps are provided with sealant.

[0013] Preferably, the inner side of the fixing piece connected to the sliding door frame is filled with high-strength, non-shrink cement mortar.

[0014] Preferably, a waterproof coating is provided between the fixing piece and the sealant;

[0015] The waterproof coating is applied to the outside of the sliding door frame.

[0016] Preferably, the sliding door assembly includes a double-glazed glass unit and a glass frame assembly disposed around the outer edge of the double-glazed glass unit;

[0017] The glass frame assembly includes a sliding door panel, a pressure line, and a sliding door weatherstripping; the sliding door weatherstripping is provided at the position where the sliding door panel connects to the sliding door frame, one side of the insulated glass is connected to the pressure line, and the other side of the insulated glass is connected to the sliding door panel.

[0018] Preferably, a glass support pad is provided at the bottom of the insulating glass unit where it connects to the sliding door panel; the glass support pad is L-shaped.

[0019] Preferably, the bottom of the sliding door leaf is provided with a pulley, and the bottom of the sliding door frame is provided with a silent guide rail, the silent guide rail being adapted to the pulley.

[0020] Preferably, a collision prevention block is provided at the connection position between the frame assembly and the sliding door assembly.

[0021] This application specifically includes the following advantages:

[0022] In the embodiments of this application, in contrast to the "poor waterproof performance problem" in the prior art, this application provides a solution of "fixing with fixing plates and expansion screws", specifically: including a frame assembly and a sliding door assembly; wherein, the sliding door assembly is provided in two sets; the outer ring of the frame assembly is fixedly connected to the wall, and the inner ring of the frame assembly wraps around the perimeter of the sliding door assembly; the frame assembly includes a sliding door frame, a decorative cover, fixing plates, and expansion screws; both sides of the fixing plate are fixedly connected to the wall by the expansion screws, and the fixing plate is fixedly connected to the sliding door frame; the decorative cover is provided on the side of the sliding door frame away from the fixing plate; wherein, at least two fixing plates are provided; the height of the bottom of the sliding door frame facing inward is greater than the height facing outward. The problem of poor waterproofing is solved by using fixing plates. This application's sliding door technical solution uses 1.5mm galvanized steel fixing plates and M6x60mm expansion bolts to secure the frame around its perimeter, reducing the need for process holes in the frame, lowering the risk of leakage, and improving visibility. Additionally, high-strength, non-shrink cement mortar is used to seal the gaps around the doors and windows, improving their waterproofing and crack resistance, effectively preventing water penetration. Simultaneously, the fixing plates provide double reinforcement to the connection between the sliding door and the structure. Attached Figure Description

[0023] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of a sliding door according to this utility model;

[0025] Figure 2 This is the utility model Figure 1 A schematic diagram of the 1-2-3 transverse cross-sectional structure;

[0026] Figure 3 This is the utility model Figure 1 A schematic diagram of the vertical cross-sectional structure of AB;

[0027] Figure 4 This is the utility model Figure 3 A schematic diagram of a partial cross-sectional structure;

[0028] Figure 5 This is the utility model Figure 3 A schematic diagram of a partial cross-sectional structure;

[0029] Figure 6 This is the utility model Figure 2A schematic diagram of the first partial structure;

[0030] Figure 7 This is the utility model Figure 2 A schematic diagram of the second local structure;

[0031] Figure 8 This is the utility model Figure 2 A schematic diagram of the third local structure;

[0032] Figure 9 This is a schematic diagram of the first door leaf structure of a sliding door according to this utility model;

[0033] 1. Frame assembly; 11. Fixing piece; 12. Expansion screw; 13. Sealant; 14. Waterproof coating; 15. High-strength non-shrink cement mortar; 16. Sliding door frame; 161. Vertical frame; 162. Top frame; 163. Bottom frame; 17. Decorative cover; 18. Sealing strip; 19. Silent guide rail; 2. Glass frame assembly; 21. Sliding door leaf; 211. First door leaf; 212. Second door leaf; 213. Third door leaf; 22. Pressure line; 23. Buckle cover; 24. Anti-collision block; 25. Locking point lock seat; 26. Glue rod; 27. Aluminum alloy buckle cover; 28. Pulley; 29. ​​Hook and stick adhesive strip; 3. Weatherstripping; 3. Insulating glass; 31. Inner glass sealing strip; 32. Outer glass sealing strip; 34. Glass support pad. Detailed Implementation

[0034] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0035] Through analysis of existing technologies, the inventors discovered that there are currently many types of aluminum alloy sliding doors with varying appearance quality, product performance, and safety designs. These doors also suffer from installation and usage problems such as weak connections between different structures, poor waterproofing and drainage performance, inadequate sealing, and unsmooth sliding.

[0036] In the embodiments of this application, in contrast to the "poor waterproof performance problem" in the prior art, this application provides a solution of "fixing plate 11 and expansion screw 12 fixing method", specifically: including a frame assembly 1 and a sliding door assembly; wherein, the sliding door assembly is provided in two sets; the outer ring of the frame assembly 1 is fixedly connected to the wall, and the inner ring of the frame assembly 1 wraps around the perimeter of the sliding door assembly; the frame assembly 1 includes a sliding door frame 16, a decorative cover 17, a fixing plate 11 and an expansion screw 12; both sides of the fixing plate 11 are fixedly connected to the wall by the expansion screw 12, and the fixing plate 11 is fixedly connected to the sliding door frame 16; the decorative cover 17 is provided on the side of the sliding door frame 16 away from the fixing plate 11; wherein, at least two fixing plates 11 are provided; the height of the bottom of the sliding door frame 16 facing inward is greater than the height facing outward. The problem of poor waterproofing is solved by fixing plate 11. The sliding door technical solution of this application uses 1.5mm galvanized fixing steel plates and M6*60mm expansion screws 12 to fix the frame around the perimeter, reducing the need for process holes on the frame, reducing the risk of water leakage, and improving the visual effect. In addition, high-strength non-shrink cement mortar 15 is used to seal the gaps around the door and window, improving the anti-seepage and anti-cracking performance of the door and window, and effectively preventing water penetration. At the same time, together with fixing plate 11, the connection and fixation between the sliding door and the structure can be doubly reinforced.

[0037] Reference Figure 1-9 This diagram illustrates the structure of a sliding door according to the present invention, which specifically includes the following structure: a frame assembly 1 and a sliding door assembly; wherein, at least two sets of the sliding door assembly are provided; the outer ring of the frame assembly 1 is fixedly connected to the wall, and the inner ring of the frame assembly 1 wraps around the perimeter of the sliding door assembly; the frame assembly 1 includes a sliding door frame 16, a decorative cover 17, a fixing plate 11, and expansion screws 12; both sides of the fixing plate 11 are fixedly connected to the wall by the expansion screws 12, and the fixing plate 11 is fixedly connected to the sliding door frame 16; the decorative cover 17 is provided on the side of the sliding door frame 16 away from the fixing plate 11; wherein, at least two fixing plates 11 are provided; the height of the bottom of the sliding door frame 16 facing inward is greater than the height facing outward.

[0038] The following will further describe a sliding door in this exemplary embodiment.

[0039] In one embodiment of this application, a frame assembly 1 and a sliding door assembly are included; wherein, at least two sets of the sliding door assembly are provided; the frame assembly 1 surrounds the periphery of the sliding door assembly; the frame assembly 1 is fixed to the wall, and the sliding door assembly slides within the frame assembly 1 according to a track.

[0040] In one embodiment of this application, the bottom of the sliding door frame 16 is provided with a silent guide rail 19, which is adapted to the pulley 27; wherein, the number of silent guide rails 19 and the number of sliding door components are the same, the silent guide rails 19 are made of stainless steel, and two sets of silent guide rails 19 are provided, which are arranged side by side.

[0041] In one embodiment of this application, the frame assembly 1 includes a sliding door frame 16, a decorative cover 17, a fixing piece 11, and expansion screws 12; both sides of the fixing piece 11 are fixedly connected to the wall by the expansion screws 12, and the fixing piece 11 is fixedly connected to the sliding door frame 16; the decorative cover 17 is disposed on the side of the sliding door frame 16 away from the fixing piece 11; wherein, at least two fixing pieces 11 are provided;

[0042] In one embodiment of this application, the bottom of the sliding door frame 16 is higher inwards than inwards. The stepped drainage structure of the lower frame 163 improves drainage performance.

[0043] As an example, the decorative cover 17 is an aluminum alloy decorative cover 17, which is located at the end of the sliding door frame 16 away from the fixing piece 11. Both the sliding door frame 16 and the decorative cover 17 have an outer layer of powder coating. The sliding door frame 16 is an aluminum alloy sliding door frame 16, and the fixing piece 11 is a 1.5mm thick galvanized steel sheet. The fixing piece 11 is treated using a hot-dip galvanizing process.

[0044] As an example, both sides of the fixing plate 11 are fixedly connected to the wall by the expansion screws 12. The expansion screws 12 are M6x60mm expansion screws 12, which reduces the need to open process holes on the frame, reduces the risk of water leakage, and improves the visual effect.

[0045] In one embodiment of this application, a first connector is provided at the position where the fixing piece 11 connects to the sliding door frame 16, and a second connector is provided at the position where the sliding door connects to the fixing piece 11. The first connector and the second connector are compatible. The fixing piece 11 is stepped, including a first step and a second step, with a height difference between the first step and the second step. The first step is connected to the wall via the expansion screw 12, and the second step is connected to the sliding door frame 16 via the first connector.

[0046] In one embodiment of this application, sealant 13 is provided on the outer sides of the first and second steps. The inner side where the fixing piece 11 connects to the sliding door frame 16 is filled with high-strength, non-shrink cement mortar 15. A waterproof coating 14 is provided between the fixing piece 11 and the sealant 13; the waterproof coating 14 is positioned on the direction of the sliding door frame 16 facing outwards.

[0047] As an example, the high-strength non-shrink cement mortar 15 can be CC-cured mortar. Additionally, using high-strength non-shrink cement mortar 15, such as CC-cured mortar, around the doors and windows improves their waterproofing and crack resistance, effectively preventing moisture penetration. Simultaneously, the fixing plate 11 provides double reinforcement to the connection between the sliding door and the structure. The sealant 13 is a modified silane sealant 13.

[0048] In one specific embodiment, the sliding door frame 16 adopts a narrow fan hook design, which makes the appearance more transparent.

[0049] In one specific embodiment, the bottom of the sliding door panel 21 is provided with a pulley 27, and the bottom of the sliding door frame 16 is provided with a silent guide rail 19, which is adapted to the pulley 27. The silent guide rail is made of stainless steel, which has less resistance, smoother sliding, is more rigid, more wear-resistant, and is also easy to replace and disassemble.

[0050] As an example, the sliding door assembly and the frame assembly 1 are connected by 13 strips of sealant. Specifically, the 13 strips of sealant are provided between the sliding door frame 16 and the sliding door leaf 21.

[0051] In one specific embodiment, the sliding door frame 16 includes a vertical frame 161, an upper frame 162, and a lower frame 163. The vertical frame 161, the upper frame 162, and the lower frame 163 form a quadrilateral. The upper frame 162 is located at the top, the lower frame 163 is located at the bottom, and the vertical frame 161 is vertically located on both sides.

[0052] In one specific embodiment, the frame assembly 1 is a regular square shape, accommodating multiple sliding doors, preferably two sliding doors. The frame assembly 1 is made of aluminum alloy, and the bottom of the sliding door frame 16 is provided with a pulley 27 groove for accommodating a pulley 27, allowing the sliding door assembly to slide within the frame assembly 1. The pulley 27 is a stainless steel pulley 27.

[0053] In one embodiment of this application, the sliding door assembly includes a double-glazed glass unit 3 and a glass frame assembly 2, with the glass frame assembly 2 surrounding the double-glazed glass unit 3. An inner adhesive strip 31 is provided at the connection point between the double-glazed glass unit 3 and the edge sealing strip, and an outer adhesive strip 32 is provided on the side where the double-glazed glass unit 3 connects to the sliding door leaf 21.

[0054] As an example, the sliding door assembly also includes a handle located on one side of the sliding door leaf 21. The handle is equipped with a concealed locking point seat 25, which does not protrude from the frame or leaf frame, making access to the balcony safer and more aesthetically pleasing. A weatherstripping 29 is provided at the top connection between the sliding door leaf and the frame assembly 1.

[0055] In one embodiment of this application, the width of the glass frame assembly 2 is 65.8 mm.

[0056] In one embodiment of this application, the glass frame assembly 2 includes a sliding door leaf 21, a pulley 27, and 13 strips of sealant. The sliding door leaf 21 is disposed on one side of the perimeter of the insulating glass unit 33, and a pressure line 22 is disposed on the other side of the perimeter of the insulating glass unit 3. The end of the pressure line 22 away from the insulating glass unit 3 is connected to the sliding door leaf 21. A pulley 27 is provided at the bottom of the sliding door leaf 21. 13 strips of sealant are provided at the connection point between the glass frame assembly 2 and the frame assembly 1. One side of the sealant strip is snap-fitted to the glass frame assembly 2, and the other side of the sealant strip has a hook that connects to the frame assembly 1. The sealant strip 13 is made of an elastic material. The pressure line 22 is an aluminum alloy pressure line 22. An aluminum alloy cover 2723 is provided on one side of the sliding door leaf 21. The cover 23 is disposed on one side of the sliding door. Both the aluminum alloy cover 2723 and the sliding door leaf 21 are powder-coated.

[0057] As an example, one side of the pressure line 22 is connected to the insulating glass 3 via the inner glass adhesive strip 31, the pressure line 22 is set on one side of the insulating glass 3, and the other side of the pressure line 22 is connected to the sliding door leaf 21 via the adhesive rod 26.

[0058] As an example, the sliding door 21 includes a first door 211, a second door 212, and a third door 213. The first door 211 is located on the outer side where the glass frame assembly 2 and the frame assembly 1 connect. The second door 212 is located on the inner side of the insulating glass 3 away from the frame assembly 1. The third door 213 is located on the outer side of the insulating glass 3 away from the frame assembly 1. An aluminum alloy latch cover 2723 is provided on the outer side of the second door 212. A hook strip 28 is provided between the second door 212 and the third door 213.

[0059] As an example, the bottom of the sliding door panel 21 is provided with a pulley 27, and the position where the glass frame assembly 2 is connected to the frame assembly 1 is provided with a sealant strip 13; one side of the sealant strip 13 is snapped to the glass frame assembly 2, and the other side of the sealant strip 13 is provided with a hook, which is connected to the frame assembly 1; wherein, the sealant strip 13 is made of an elastic material.

[0060] In one embodiment of this application, a glass support pad 34 is provided at the bottom of the insulated glass 3 where it connects to the sliding door panel 21; the glass support pad 34 is L-shaped. Brush strips are provided on the inner sides of the sliding door components facing each other; the brush strips are engaged with the sliding door panel 21. The insulated glass 3 is tempered insulated glass.

[0061] In one embodiment of this application, an anti-collision block 24 is provided at the connection position between the frame assembly 1 and the sliding door assembly. This application also adopts an anti-misoperation design: the door leaf is designed with an anti-collision block 24, an anti-collision limiting device, and an optional anti-misoperation device, effectively protecting the hardware and making the doors and windows more durable.

[0062] In one embodiment of this application, the sliding door assembly includes a double-glazed glass 3 and a glass frame assembly 2 disposed on the outer ring of the double-glazed glass 3; the glass frame assembly 2 includes a sliding door leaf 21, a pressure line 22, and a sliding door weatherstripping 29; the sliding door weatherstripping 29 is provided at the position where the sliding door leaf 21 connects to the sliding door frame 16, one side of the double-glazed glass 3 is connected to the pressure line 22, and the other side of the double-glazed glass 3 is connected to the sliding door leaf 21.

[0063] In one embodiment of this application, the 163-step drainage structure of the lower frame and the independent track on the outdoor side, among other designs, ensure smoother drainage of the doors and windows, improve processing efficiency, and optimize costs. Secondly, durable and quiet components are used: stainless steel guide rails ensure smooth and durable sliding. A set of 27 special sliding door rollers provides a longer lifespan and greater wear resistance. The overall sliding is smooth and vibration-free, with more stable performance and greater ease of use. This technical solution also incorporates anti-misoperation design: the door leaf is designed with anti-collision blocks 24, anti-collision limit devices, and optional anti-misoperation devices, effectively protecting the hardware and making the doors and windows more durable. The opening part of the sliding door frame and the upper and lower sliding parts are sealed with fabric-reinforced strips 29, ensuring smooth sliding and improved sealing. Other vertical parts are sealed with sliding sealant strips 13, ensuring good sealing capabilities for the entire door. The door frame is surrounded by fixing plates 11 and cement mortar, effectively preventing moisture penetration and ensuring the connection and stress resistance between the frame and the structure.

[0064] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0065] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0066] The above provides a detailed description of a sliding door provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A sliding door, characterized in that, It includes a frame assembly and a sliding door assembly; wherein, at least two sets of the sliding door assembly are provided; The outer ring of the frame component is fixedly connected to the wall, and the inner ring of the frame component wraps around the periphery of the sliding door component; The frame assembly includes a sliding door frame, a decorative cover, a fixing plate, and expansion screws; both sides of the fixing plate are fixedly connected to the wall by the expansion screws, and the fixing plate is fixedly connected to the sliding door frame; the decorative cover is located on the side of the sliding door frame away from the fixing plate; wherein, at least two fixing plates are provided; The bottom of the sliding door frame is higher inward than outward.

2. The sliding door according to claim 1, characterized in that, A first connector is provided at the position where the fixing piece connects to the frame of the sliding door, and a second connector is provided at the position where the sliding door connects to the fixing piece. The first connector and the second connector are adapted to each other.

3. The sliding door according to claim 2, characterized in that, The fixing piece is stepped, and the fixing piece includes a first step and a second step, with a height difference between the first step and the second step; The first step is connected to the wall via the expansion bolt, and the second step is connected to the sliding door frame via the first connector.

4. The sliding door according to claim 3, characterized in that, The outer sides of the first and second steps are covered with sealant.

5. The sliding door according to claim 1, characterized in that, The inner side of the fixing piece connected to the sliding door frame is filled with high-strength, non-shrink cement mortar.

6. The sliding door according to claim 4, characterized in that, A waterproof coating is provided between the fixing piece and the sealant; The waterproof coating is applied to the outside of the sliding door frame.

7. The sliding door according to claim 1, characterized in that, The sliding door assembly includes insulated glass and a glass frame assembly disposed around the outer edge of the insulated glass; The glass frame assembly includes a sliding door panel, a pressure line, and a sliding door weatherstripping; the sliding door weatherstripping is provided at the position where the sliding door panel connects to the sliding door frame, one side of the insulated glass is connected to the pressure line, and the other side of the insulated glass is connected to the sliding door panel.

8. The sliding door according to claim 7, characterized in that, A glass support pad is provided at the bottom of the insulating glass unit where it connects to the sliding door panel; the glass support pad is L-shaped.

9. The sliding door according to claim 7, characterized in that, The bottom of the sliding door leaf is equipped with a pulley, and the bottom of the sliding door frame is equipped with a silent guide rail, which is adapted to the pulley.

10. The sliding door according to claim 1, characterized in that, The frame assembly and the sliding door assembly are provided with anti-collision blocks at the connection point.

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