CN220869130U - Narrow limit door structure of general single glass - Google Patents

Abstract

The utility model discloses a universal single-glass narrow-edge door structure, which comprises an upper rail, a lower rail and a glass fan, wherein the glass fan comprises a glass door core and door leaf frames which are connected, and the door leaf frames comprise two door leaf transverse frames which are respectively positioned at the upper side and the lower side of the glass door core; the door leaf transverse frame is of a central line symmetrical structure and comprises a first strip-shaped groove and a first clamping groove which are respectively positioned at two sides of the door leaf transverse frame, and the first clamping groove is in clamping fit with the glass door core; the first bar-shaped groove of the door leaf transverse frame above the glass door core is connected with a pulley mounting seat, and the pulley mounting seat is connected with a first pulley which is matched with the upper rail; the first strip-shaped groove of the door leaf transverse frame below the glass door core is matched with the second pulley of the lower rail; the main body thickness a of the door leaf frame is smaller than 12mm. The universal single-glass narrow-edge door structure provided by the utility model has the advantages that the upper side and the lower side of the glass door core are provided with the door leaf transverse frames with the same structure, the universality is high, the installation is convenient and quick, and the production cost is low.

Description

A universal single-glass narrow-side door structure

Technical Field

The utility model relates to the field of glass doors, in particular to a universal single-glass narrow-edge door structure.

Background technique

Glass doors are widely used in indoor spaces due to their good light transmittance. For sliding doors with tracks on the upper and lower sides, since the upper track adopts a door hanging pulley mechanism and the lower track adopts a support wheel structure, the upper and lower door leaf horizontal frame structures of the door leaf frame are different, and different profile molds need to be developed. In addition, the difference in the shape of the front and rear sides of the upper track will also cause the front and rear sides of the upper track to be asymmetrical. When a splicing structure is adopted, different profile molds will also need to be developed. The above situation will not only lead to a large number of profile molds and high costs, but also require construction workers to distinguish the front and rear side components during on-site installation, which is time-consuming and has low construction efficiency.

Utility Model Content

The utility model aims to provide a universal single-glass narrow-edge door structure, in which the upper and lower sides of the glass door core adopt door leaf transverse frames of the same structure, which has high versatility, is easy and quick to install, and has low production cost.

To achieve the above-mentioned purpose, the utility model provides a universal single-glass narrow-edge door structure, comprising an upper rail, a lower rail and a glass leaf, the glass leaf comprising a glass door core and a door leaf frame connected to each other, the door leaf frame comprising two door leaf transverse frames respectively located on the upper and lower sides of the glass door core; the door leaf transverse frame is a midline symmetrical structure, comprising a first strip groove and a first card groove respectively located on both sides thereof, the first card groove being card-engaged with the glass door core; the door leaf transverse frame located above the glass door core has a first strip groove connected to a pulley mounting seat, and the pulley mounting seat is connected to a first pulley matched with the upper rail; the door leaf transverse frame located below the glass door core has a first strip groove matched with the second pulley of the lower rail; the main body thickness a of the door leaf frame is less than 12 mm.

As a further improvement of the present invention, one side of the door leaf transverse frame is provided with two symmetrically arranged first guard edges, and the first strip groove is formed between the two first guard edges; the other side of the door leaf transverse frame is provided with two symmetrically arranged second guard edges, and the first slot is formed between the two second guard edges.

As a further improvement of the present invention, the door leaf frame also includes a first door leaf vertical frame and a second door leaf vertical frame respectively located on both sides of the glass door core; a second card slot is provided on one side of the first door leaf vertical frame, and a third card slot is provided on one side of the second door leaf vertical frame, and the second card slot and the third card slot are both snap-fitted with the edge of the glass door core; both ends of the first door leaf vertical frame and the second door leaf vertical frame are connected to the door leaf horizontal frame.

As a further improvement of the present invention, the upper rail includes a middle piece and a third rib symmetrically arranged on both sides of the middle piece; the middle piece is a centerline symmetrical structure, which includes a top plate, a partition part is connected below the middle part of the top plate, and two edging parts symmetrically arranged relative to the partition part are also connected below the top plate, and an upper rail adapted to the first pulley is formed between the partition part and the edging part.

As a further improvement of the utility model, a snap-in groove is provided on the outer side of the edging portion, and a snap-in block is provided on the inner side of the third rib, which is snap-fitted with the snap-in groove; a sealing wool strip installation groove is also provided on the inner side of the third rib, and a sealing wool strip is installed on the sealing wool strip installation groove.

As a further improvement of the present invention, a vertical door frame is connected between the ends of the upper rail and the lower rail, and the vertical door frame is provided with a fourth guard edge matched with the vertical frame of the first door leaf, and the fourth guard edges are two and respectively located on both sides of the vertical frame of the first door leaf; the vertical door frame is also provided with an anti-collision rubber installation groove, and the anti-collision rubber installation groove is installed with a first anti-collision rubber matched with the vertical frame of the first door leaf.

As a further improvement of the present invention, a second anti-collision rubber is provided on one side of the vertical frame of the second door leaf; the second anti-collision rubbers of the two glass leaves correspond to each other.

Beneficial Effects

Compared with the prior art, the universal single-glass narrow-side door structure of the utility model has the following advantages:

1. Although the structures of the upper rail and the lower rail are different, the upper and lower sides of the glass door core both use the same structure of the door leaf horizontal frame. Among them, the first strip groove of the door leaf horizontal frame located above the glass door core is connected to a pulley mounting seat, and the pulley mounting seat is connected to a first pulley matched with the upper rail; the first strip groove of the door leaf horizontal frame located below the glass door core is matched with the second pulley of the lower rail. This method can reduce the number of profile molds that are opened, the components are highly versatile, and the production cost is reduced. In addition, when construction personnel assemble products on site, they can reduce the time spent on distinguishing the installation positions of parts, which is conducive to improving construction efficiency.

2. The horizontal frames and upper rails of the door leaf adopt a centerline symmetrical structure, and there is no need to distinguish between the front and back sides. During on-site assembly, construction workers can reduce the time spent on distinguishing the installation positions of components, which is conducive to improving construction efficiency.

3. The vertical door frames on both sides can also use the same profile, which reduces the production cost.

The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a side sectional view of a universal single-glass narrow-side door structure;

Figure 2 is a split diagram of the upper rail;

FIG3 is a cross-sectional view of a door leaf transverse frame;

FIG4 is a top cross-sectional view of a single-glass narrow-side door structure;

FIG5 is a cross-sectional view of a first door leaf vertical frame and a second door leaf vertical frame;

FIG. 6 is a cross-sectional view of a vertical door frame.

Detailed ways

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Example

The specific implementation of the utility model is shown in Figures 1 to 6. A universal single-glass narrow-edge door structure includes an upper rail 1, a lower rail 3 and a glass leaf. The glass leaf includes a glass door core 6 and a door leaf frame connected to each other. The door leaf frame includes two door leaf transverse frames 2 located on the upper and lower sides of the glass door core 6, respectively. The door leaf transverse frame 2 is a midline symmetrical structure, which includes a first strip groove 21 and a first clamping groove 22 located on both sides thereof, and the first clamping groove 22 is clamped and matched with the glass door core 6. The first strip groove 21 of the door leaf transverse frame 2 located above the glass door core 6 is connected to a pulley mounting seat 4, and the pulley mounting seat 4 is connected to a first pulley 5 adapted to the upper rail 1. The first strip groove 21 of the door leaf transverse frame 2 located below the glass door core 6 is matched with the second pulley 31 of the lower rail 3, the axis of the second pulley 31 is arranged vertically, and its wheel surface contacts the inner wall of the first retaining edge 211. The main body thickness a of the door leaf frame is less than 12 mm. In this embodiment, the universal single-glass narrow-edge door structure is a double-glass sliding door, and the main body thickness a of the door leaf frame is 10.8 mm.

The bottom of the first strip groove 21 is a T-shaped groove structure, and the bottom of the pulley mounting seat 4 slides into the T-shaped groove and is locked in place by screws.

One side of the door leaf transverse frame 2 is provided with two symmetrically arranged first ribs 211, and a first strip groove 21 is formed between the two first ribs 211. The other side of the door leaf transverse frame 2 is provided with two symmetrically arranged second ribs 221, and a first slot 22 is formed between the two second ribs 221.

The door leaf frame also includes a first door leaf vertical frame 7 and a second door leaf vertical frame 8 respectively located on both sides of the glass door core 6. A second card slot 71 is provided on one side of the first door leaf vertical frame 7, and a third card slot 81 is provided on one side of the second door leaf vertical frame 8. Both the second card slot 71 and the third card slot 81 are engaged with the edge of the glass door core 6. Both ends of the first door leaf vertical frame 7 and the second door leaf vertical frame 8 are connected to the door leaf horizontal frame 2, and can be connected by screws.

The upper rail 1 includes a middle piece 11 and a third rib 12 symmetrically arranged on both sides of the middle piece 11. The middle piece 11 is a midline symmetrical structure, which includes a top plate 111, a partition 112 is connected to the lower middle part of the top plate 111, and two edging parts 113 symmetrically arranged relative to the partition 112 are also connected to the lower part of the top plate 111, and an upper rail 114 adapted to the first pulley 5 is formed between the partition 112 and the edging part 113. The first pulley 5 is rotatably connected to the pulley mounting seat 4, the axis of the first pulley 5 is arranged horizontally, and the lower wheel surface of the first pulley 5 is pressed on the bottom of the upper rail 114, thereby achieving the effect of hanging the glass fan. A screw matching groove 116 is also provided at the end of the edging part 113, and the mounting screw passes through the side wall of the vertical door frame 9 and is threadedly connected to the screw matching groove 116, thereby achieving the connection between the upper rail 1 and the vertical door frame 9.

A snap-in groove 115 is provided on the outside of the hemming portion 113, and a snap-in block 121 is provided on the inside of the third rib 12, and the snap-in block 121 is snap-fitted with the snap-in groove 115. A sealing strip installation groove 122 is also provided on the inside of the third rib 12, and a sealing strip 13 is installed on the sealing strip installation groove 122. The sealing strip 13 contacts the horizontal frame 2 of the door leaf.

A vertical door frame 9 is also connected between the ends of the upper rail 1 and the lower rail 3. The vertical door frame 9 is provided with a fourth rib 91 adapted to the vertical frame 7 of the first door leaf. There are two fourth ribs 91, which are respectively located on both sides of the vertical frame 7 of the first door leaf. An anti-collision rubber installation groove 92 is also provided on the vertical door frame 9. The first anti-collision rubber 10 adapted to the vertical frame 7 of the first door leaf is installed in the anti-collision rubber installation groove 92.

A second anti-collision glue 82 is provided on one side of the second door leaf vertical frame 8. The second anti-collision glue 82 of the two glass leaves corresponds to each other. When the glass leaves are pushed or pulled, the second anti-collision glue 82 of the two glass leaves can contact each other, which not only achieves a sealing effect, but also prevents the two from having a hard contact.

The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims (7)

1. A universal single-glass narrow-edge door structure, comprising an upper rail (1), a lower rail (3) and a glass leaf, wherein the glass leaf comprises a glass door core (6) and a door leaf frame connected to each other, wherein the door leaf frame comprises two door leaf transverse frames (2) respectively located on the upper and lower sides of the glass door core (6); the door leaf transverse frame (2) is a midline symmetrical structure, comprising a first strip groove (21) and a first clamping groove (22) respectively located on both sides thereof, wherein the first clamping groove (22) is clamped and matched with the glass door core (6); the door leaf transverse frame (2) located above the glass door core (6) has a first strip groove (21) connected to a pulley mounting seat (4), and the pulley mounting seat (4) is connected to a first pulley (5) matched with the upper rail (1); the door leaf transverse frame (2) located below the glass door core (6) has a first strip groove (21) matched with a second pulley (31) of the lower rail (3); and the main body thickness a of the door leaf frame is less than 12 mm. 2. A universal single-glass narrow-edge door structure according to claim 1, characterized in that one side of the door leaf transverse frame (2) is provided with two symmetrically arranged first retaining edges (211), and the first strip groove (21) is formed between the two first retaining edges (211); the other side of the door leaf transverse frame (2) is provided with two symmetrically arranged second retaining edges (221), and the first clamping groove (22) is formed between the two second retaining edges (221). 3. A universal single-glass narrow-edge door structure according to claim 1 or 2, characterized in that the door leaf frame also includes a first door leaf vertical frame (7) and a second door leaf vertical frame (8) respectively located on both sides of the glass door core (6); a second card slot (71) is provided on one side of the first door leaf vertical frame (7), and a third card slot (81) is provided on one side of the second door leaf vertical frame (8), and the second card slot (71) and the third card slot (81) are both engaged with the edge of the glass door core (6); both ends of the first door leaf vertical frame (7) and the second door leaf vertical frame (8) are connected to the door leaf horizontal frame (2). 4. A universal single-glass narrow-edge door structure according to claim 1, characterized in that the upper rail (1) includes a middle piece (11) and a third rib (12) symmetrically arranged on both sides of the middle piece (11); the middle piece (11) is a centerline symmetrical structure, which includes a top plate (111), a partition (112) is connected to the lower middle part of the top plate (111), and two edging parts (113) symmetrically arranged relative to the partition (112) are also connected to the lower part of the top plate (111), and an upper rail (114) adapted to the first pulley (5) is formed between the partition (112) and the edging part (113). 5. A universal single-glass narrow-edge door structure according to claim 4, characterized in that a snap-in groove (115) is provided on the outer side of the edging portion (113), and a snap-in block (121) is provided on the inner side of the third rib (12), and the snap-in block (121) is snap-fitted with the snap-in groove (115); a sealing wool strip installation groove (122) is also provided on the inner side of the third rib (12), and a sealing wool strip (13) is installed on the sealing wool strip installation groove (122). 6. A universal single-glass narrow-edge door structure according to claim 3, characterized in that a vertical door frame (9) is also connected between the ends of the upper rail (1) and the lower rail (3), and the vertical door frame (9) is provided with a fourth rib (91) adapted to the vertical frame (7) of the first door leaf, and the fourth rib (91) is two and respectively located on both sides of the vertical frame (7) of the first door leaf; the vertical door frame (9) is also provided with an anti-collision rubber installation groove (92), and the anti-collision rubber installation groove (92) is installed with a first anti-collision rubber (10) adapted to the vertical frame (7) of the first door leaf. 7. A universal single-glass narrow-edge door structure according to claim 3, characterized in that a second anti-collision glue (82) is provided on one side of the vertical frame (8) of the second door leaf; the second anti-collision glue (82) of the two glass leaves corresponds to each other.