Hidden frame structure of sliding door

Abstract

The utility model discloses a sliding door hidden frame structure which comprises sliding door lower frames and a decoration panel, a first door lower frame connecting piece and a second door lower frame connecting piece are respectively arranged between the two sliding door lower frames, a lower frame panel is arranged on the top of the second door lower frame connecting piece, the decoration panel is arranged on the inner side of the lower frame panel, and the first door lower frame connecting piece and the second door lower frame connecting piece are respectively connected with the decoration panel. Supporting frames are arranged on the upper portions of the sliding door lower frames, a connecting fixing piece is arranged between the two supporting frames, a bearing frame is in lap joint with the tops of the supporting frames, a fixing assembly is arranged between the bearing frame and the supporting frames, a sliding door leaf frame is arranged on the top of the bearing frame, and a first door lower frame connecting piece is located on the lower portion between the two sliding door lower frames. The second door lower frame connecting piece is located on the upper portion between the two sliding door lower frames. Through structural design optimization of the sliding door frame and integrated design of construction, the upper longitudinal frame and the lower longitudinal frame are hidden in the wall body from a visual surface except a hooking frame, so that the visual sense of completely hiding the frames is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding door frames, in particular to a sliding door hidden frame structure. Background Art

[0002] In traditional sliding door design, designers typically limit the profile width to minimize the visual impact when the door is closed. This approach has drawbacks in practice: when the door is closed, a portion of the profile remains visible, hindering the door's aesthetic and transparency. Furthermore, conventional sliding door threshold construction also presents challenges: uneven indoor and outdoor floors expose the outer frame, creating a threshold that presents inconvenience for users. Utility Model Content

[0003] The purpose of the present invention is to provide a sliding door hidden frame structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding door hidden frame structure, including a sliding door lower frame and a decorative panel, a first door lower frame connecting member and a second door lower frame connecting member are respectively arranged between the two sliding door lower frames, a lower frame panel is arranged on the top of the second door lower frame connecting member, the decorative panel is arranged on the inner side of the lower frame panel, a support frame is arranged on the upper part of the sliding door lower frame, a connecting fixing member is arranged between the two supporting frames, a load-bearing frame is overlapped on the top of the support frame, a fixing component is arranged between the load-bearing frame and the support frame, and a sliding door leaf frame is arranged on the top of the load-bearing frame.

[0005] Preferably, the first door lower frame connecting member is located at the lower portion between the two sliding door lower frames, and the second door lower frame connecting member is located at the upper portion between the two sliding door lower frames.

[0006] Preferably, the fixing assembly includes a mounting cover, which is fixedly connected to the bottom of the load-bearing frame, the mounting cover is sleeved on the support frame, and a fixing plate is provided at the bottom of the mounting cover.

[0007] Preferably, a fixing screw is provided on the fixing plate, and one end of the fixing screw passes through the fixing plate and is screwed to the support frame.

[0008] Preferably, the load-bearing frame is in an inverted "T"-shaped structure, and the top end passes through the decorative panel and extends upward.

[0009] Preferably, sealing strips are provided on both sides of the lower frame panel, and the ends of the sealing strips are tightly attached to the side surfaces of the load-bearing frame.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model optimizes the sliding door frame structure design and integrates the construction design to remove the hook frame. The upper and lower vertical frames are hidden in the wall from the visible surface, achieving a visual sense of completely hidden frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of the hidden frame structure of the sliding door of the present invention.

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0014] In the figure: sliding door lower frame 1; support frame 2; connecting fixing piece 21; decorative panel 3; load-bearing frame 4; mounting cover 41; fixing plate 42; fixing screw 43; first door lower frame connecting piece 5; second door lower frame connecting piece 6; lower frame panel 7; sealing strip block 8; sliding door leaf frame 9. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figures 1 to 2 The utility model provides a technical solution: a sliding door hidden frame structure, including a sliding door lower frame 1 and a decorative panel 3. The sliding door lower frame 1 is the basic part of the entire structure, used to support and fix the sliding door, and the decorative panel 3 is used to cover and beautify the appearance of the sliding door. A first door lower frame connector 5 and a second door lower frame connector 6 are respectively clamped between the two sliding door lower frames 1. Multiple sliding door lower frames 1 are hidden in the wall, and multiple sliding door lower frames 1 are flush arranged in the wall.

[0017] The first door lower frame connector 5 and the second door lower frame connector 6 are both provided with hooks, and the two hooks and the first door lower frame connector 5 and the second door lower frame connector 6 are an integrally formed structure. The sliding door lower frame 1 is provided with a limiting portion, and the limiting portion and the sliding door lower frame 1 are an integrally formed structure. The hook and the limiting portion are limitedly engaged, thereby limiting the up and down movement of the connectors. The first door lower frame connector 5 is located at the lower part between the two sliding door lower frames 1, and the second door lower frame connector 6 is located at the upper part between the two sliding door lower frames 1.

[0018] A lower frame panel 7 is provided on the top of the second door lower frame connecting member 6. The second door lower frame connecting member 6 and the lower frame panel 7 are an integrally formed structure. The decorative panel 3 is provided on the inner side of the lower frame panel 7. The upper part of the sliding door lower frame 1 is overlapped with a support frame 2. A connecting fixing member 21 is fixedly connected between the two support frames 2. The top of the support frame 2 is overlapped with a load-bearing frame 4. A fixing component is provided between the load-bearing frame 4 and the support frame 2.

[0019] The fixing assembly includes a mounting cover 41, which is fixedly connected to the bottom of the load-bearing frame 4. The mounting cover 41 is sleeved on the support frame 2. The mounting cover 41 is part of the entire fixing assembly and is used to cover and protect the internal structure. The bottom of the mounting cover 41 is fixedly connected to a fixing plate 42, and a fixing screw 43 is provided on the fixing plate 42. One end of the fixing screw 43 passes through the fixing plate 42 and is screwed to the support frame 2.

[0020] The load-bearing frame 4 is an inverted "T"-shaped structure, and the top end extends upward through the decorative panel 3. The load-bearing frame 4 is the main supporting structure of the sliding door, and is an inverted "T"-shaped structure, providing stability and load-bearing capacity. A sliding door leaf frame 9 is provided on the top of the load-bearing frame 4. The sliding door leaf frame 9 and the load-bearing frame 4 are an integrally formed structure. The sliding door leaf frame 9 is used to install the sliding door leaf. Sealing strips 8 are bonded to both sides of the lower frame panel 7. The ends of the sealing strips 8 are tightly attached to the sides of the load-bearing frame 4. The setting of the sealing strips 8 is used to improve sealing and aesthetics.

[0021] By installing the combination of the cover 41, the load-bearing frame 4, the support frame 2, the fixing plate 42 and the fixing screw 43, a stable structure is formed, which can withstand the weight and external force of the sliding door, and the setting of the sealing strip 8 improves the sealing performance of the structure to prevent dust and moisture from penetrating. The sliding door frame 9 and the load-bearing frame 4 are an integrated structure. This design reduces the number of parts, simplifies the installation process, and also improves the reliability of the structure. The sliding door frame has a flush structure indoors and outdoors, and the hook frame is removed. The upper and lower vertical frames are hidden in the wall from the visible surface, achieving a visual sense of a completely hidden frame.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sliding door hidden frame structure, comprising a sliding door lower frame (1) and a decorative panel (3), characterized in that: A first door lower frame connector (5) and a second door lower frame connector (6) are respectively provided between the two sliding door lower frames (1); a lower frame panel (7) is provided on the top of the second door lower frame connector (6); a decorative panel (3) is provided on the inner side of the lower frame panel (7); a support frame (2) is provided on the upper part of the sliding door lower frame (1); a connecting fixing member (21) is provided between the two support frames (2); a load-bearing frame (4) is overlapped on the top of the support frame (2); a fixing assembly is provided between the load-bearing frame (4) and the support frame (2); and a sliding door leaf frame (9) is provided on the top of the load-bearing frame (4).

2. The sliding door hidden frame structure according to claim 1, characterized in that: The first door lower frame connecting member (5) is located at the lower portion between the two sliding door lower frames (1), and the second door lower frame connecting member (6) is located at the upper portion between the two sliding door lower frames (1).

3. The sliding door hidden frame structure according to claim 1, characterized in that: The fixing assembly comprises a mounting cover (41), the mounting cover (41) is fixedly connected to the bottom of the load-bearing frame (4), the mounting cover (41) is sleeved on the support frame (2), and a fixing plate (42) is provided at the bottom of the mounting cover (41).

4. The sliding door hidden frame structure according to claim 3, characterized in that: A fixing screw (43) is provided on the fixing plate (42), and one end of the fixing screw (43) passes through the fixing plate (42) and is screwed onto the support frame (2).

5. The sliding door hidden frame structure according to claim 1, characterized in that: The load-bearing frame (4) is in an inverted "T"-shaped structure, and the top end penetrates the decorative panel (3) and extends upward.

6. The sliding door hidden frame structure according to claim 1, characterized in that: Sealing strips (8) are provided on both sides of the lower frame panel (7), and the ends of the sealing strips (8) are tightly attached to the side surfaces of the load-bearing frame (4).

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