Door leaf structure of sliding door

By setting up a clamp strip in the glass installation groove of the sliding door and door leaf to form a rubber liquid storage tank, and setting up an anti-collision strip installation groove on the door leaf, the problems of glue liquid overflow, poor fixation effect and small door opening space are solved, and better adhesive strength and aesthetic effects are achieved.

CN222576477UActive Publication Date: 2025-03-07SHANDONG QUCHUANG METAL PROD CO LTD
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Patent Information

Application Number
CN202421255901.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-07
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The existing sliding door and sliding door profile structures have problems such as glue overflow, poor fixing effect and small door opening space.

Method used

A plurality of first clamp strips are arranged in the first glass installation groove of the optical and hook enterprises to form a plurality of first glue liquid storage tanks to accommodate excess glass glue; at the same time, a first anti-collision strip installation groove is arranged on the optical and hook enterprises on the door leaf to facilitate the installation of anti-collision strips and increase the space of the door opening.

Benefits of technology

Effectively prevent glue from overflowing, improve adhesion strength between glass and profile, increase door opening space, and enhance aesthetics and convenience of passage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sliding door structures, and discloses a door leaf structure of a sliding door, which comprises an upper rail, a lower rail, a smooth rabbet and a hooked rabbet, and is characterized in that the smooth rabbet and the hooked rabbet are respectively provided with a first glass mounting groove and at least one first anti-collision strip mounting groove, and the first glass mounting grooves and the first anti-collision strip mounting grooves are oppositely arranged; two side groove walls of the first glass mounting groove are symmetrically and respectively provided with at least two first clamping strips which extend towards the inner side in parallel, and at least two first glue solution accommodating grooves are formed between the adjacent first clamping strips and between the first clamping strips and the groove walls; and an anti-collision strip is mounted in the first anti-collision strip mounting groove. According to the utility model, redundant glass cement can be accommodated in the groove, so that the glue solution can be effectively prevented from overflowing, the adhesive strength between the glass and the section bar is increased, the door opening space can be enlarged, and the aesthetic feeling and the passing convenience are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sliding door structures, and in particular relates to a sliding door leaf structure. Background Art

[0002] Doors and windows are an important part of the building's external envelope structure, and they undertake a series of important functions such as water tightness, air tightness, wind pressure resistance, heat insulation, sound insulation, anti-theft, sunshade, lighting, ventilation, etc. Doors and windows can be divided into casement doors and windows, sliding doors and windows, folding doors, etc. according to the opening method.

[0003] Among them, the door leaf of the sliding door is mainly composed of an upper crossbar, a lower crossbar, a flat bar and a hook bar. The frame structure formed by them can be used to install glass, and it can be equipped with pulleys and other hardware accessories to form a complete sliding door. The flat bar and hook bar profiles of the existing door leaf generally only have one installation groove for the glass insertion end for glass installation, and fill the installation groove and the glass with glass glue to fix the glass. Since there is a small gap between the installation groove and the glass, the glass glue often overflows after filling, resulting in the overflow of excess glue that cannot play a role and is wasted, and the fixing effect is relatively reduced. In addition, the anti-collision strip of the general sliding door is set on the inner side of the door frame, which will cause the space of the door opening to be reduced to a certain extent, affecting the appearance. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a sliding door leaf structure to solve the problems of glue overflow, poor fixing effect and small door opening space in the smooth and hook profile structures of the existing sliding door leaves.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sliding door leaf structure, comprising an upper horizontal bar, a lower horizontal bar, a light arm and a hook arm, characterized in that the light arm and the hook arm are both provided with a first glass mounting groove and at least one first anti-collision strip mounting groove, the first glass mounting groove and the first anti-collision strip mounting groove are arranged relative to each other, and the groove walls on both sides of the first glass mounting groove are symmetrically provided with at least two first clips extending inwardly in parallel, and at least two first glue receiving grooves are formed between adjacent first clips and between the first clips and the groove walls; an anti-collision strip is installed in the first anti-collision strip mounting groove.

[0007] In a possible implementation, two first anti-collision strip installation grooves are provided, the two first anti-collision strip installation grooves are arranged side by side, and the anti-collision strips installed in the two first anti-collision strip installation grooves can jointly cover one side of the profile of the light enterprise or the hook enterprise.

[0008] In a possible implementation, a baffle is provided on one side of the hook, and the baffle is distributed along the length direction of the hook.

[0009] In a possible implementation, the baffle is provided with a sealing groove, and a sealing strip is installed in the sealing groove.

[0010] In a possible implementation, the optical axis and the hook axis are both butted against the upper horizontal axis and the lower horizontal axis at 90° or beveled at 45°.

[0011] In a possible implementation, the upper horizontal section and the lower horizontal section are both provided with a second glass mounting groove, and the groove walls on both sides of the second glass mounting groove are symmetrically provided with at least two second clips extending inwardly and in parallel, and at least two second glue receiving grooves are formed between adjacent second clips and between the second clips and the groove walls.

[0012] In a possible implementation, both ends of the upper cross section and the lower cross section are formed with an end cavity, an arc-shaped connecting strip is provided in the end cavity, and a screw connecting hole is formed in the arc-shaped connecting strip.

[0013] In a possible implementation, the upper horizontal section is provided with an upper pulley mounting groove, which is arranged opposite to the second glass mounting groove; the lower horizontal section is provided with a lower pulley mounting groove, which is arranged opposite to the second glass mounting groove of the lower horizontal section.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The sliding door leaf structure of the utility model arranges a plurality of first clips in the first glass mounting groove of the light stake and the hook stake. The first clips can enable the first glass mounting groove to form a plurality of first glue receiving grooves. In this way, when installing the glass, excess glass glue can be received in the groove, which can effectively prevent the glue from overflowing and increase the bonding strength between the glass and the profile. In addition, the first anti-collision strip installation groove is arranged to facilitate the installation of the anti-collision strip, so that the edge seal of the door opening can be removed to increase the door opening space, thereby improving the aesthetics and convenience of passing.

[0016] Moreover, the blocking strip can play a role of limiting the position between the door leaves, and the sealing strip thereon can also perform sealing while limiting the position.

[0017] At the same time, by arranging a plurality of second glue receiving grooves on the upper and lower horizontal sides, a circumferential glue container can be formed together with the light pipe and the hook pipe, thereby more effectively preventing the glue from overflowing and further improving the bonding strength between the glass and the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a hook of a sliding door leaf structure;

[0019] Figure 2 It is a structural schematic diagram of a light pipe of a sliding door leaf structure;

[0020] Figure 3 It is a structural schematic diagram of a light unit of a sliding door leaf structure when two first anti-collision strip installation grooves are provided;

[0021] Figure 4 This is a schematic diagram of the structure of the lower crossbar of a sliding door leaf structure, and the upper crossbar structure is consistent with the lower crossbar;

[0022] Figure 5 It is a schematic diagram of a hook-and-stand structure of a sliding door leaf structure when the first anti-collision strip installation groove is not provided;

[0023] Figure 6 It is a schematic diagram of the structure of a sliding door leaf structure when the first anti-collision strip installation groove is not provided;

[0024] Figure 7 For Figure 4 and Figure 5 The schematic diagram of the lower horizontal structure in which the light and hook are matched, and the upper horizontal structure is consistent with the lower horizontal structure;

[0025] Figure 8 It is a schematic diagram of the principle of the 90° docking of the light beam and the lower cross section of a sliding door leaf structure;

[0026] Fig. 9 It is a schematic diagram of the principle of the 45° docking of the upper part and the lower cross section of a sliding door leaf structure;

[0027] Fig.10 Another structural schematic diagram of a light pipe for a sliding door leaf structure.

[0028] In the figure: 1-hook; 11-first glass mounting groove; 12-first clamping strip; 13-first glue receiving groove; 14-first anti-collision strip mounting groove; 15-blocking strip; 16-sealing groove; 2-light stake; 3-lower horizontal; 31-second glass mounting groove; 32-second clamping strip; 33-second glue receiving groove; 34-lower pulley mounting groove; 35-end cavity; 36-screw connection hole; 4-third glass mounting groove; 5-anti-slip protrusion. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods.

[0030] Please refer to Figure 1-4As shown, an embodiment of the present application provides a sliding door leaf structure, including an upper horizontal bar (not shown in the figure), a lower horizontal bar 3, a light stake 2 and a hook stake 1, the light stake 2 and the hook stake 1 are both provided with a first glass mounting groove 11 and at least one first anti-collision strip mounting groove 14, the first glass mounting groove 11 and the first anti-collision strip mounting groove 14 are arranged relative to each other, and the groove walls on both sides of the first glass mounting groove 11 are symmetrically provided with at least two first clips 12 extending inwardly and in parallel, and at least two first glue receiving grooves 13 are formed between adjacent first clips 12 and between the first clips 12 and the groove walls; an anti-collision strip (not shown in the figure) is installed in the first anti-collision strip mounting groove 14.

[0031] Among them, the upper horizontal bar, the lower horizontal bar 3, the light bar 2 and the hook bar 1 can constitute a door leaf structure, and glass can be installed on the inside of the structure. The light bar 2 and the hook bar 1 have basically the same structure, and are both provided with a first glass mounting groove 11 and a first anti-collision strip mounting groove 14. The first glass mounting groove 11 can form a plurality of first glue receiving grooves 13 through a plurality of first clips 12 on the inside. The first glue receiving groove 13 is used to receive excess glass glue to avoid waste caused by excess glue overflowing, and in this way, the adhesion strength between the glass and the profile can be increased through this part of glue, and the fixing effect is better. Since the anti-collision strip is usually provided in the door opening, the space of the door opening is reduced to a certain extent, affecting the appearance and passability. By providing the first anti-collision strip mounting groove 14 on the light bar 2 and the hook bar 1 of the door leaf, the door opening space can be increased to a certain extent, and the aesthetics and convenience of passing can be improved. When the door leaf is partially divided, the sliding door can be fully opened to achieve a flush state.

[0032] Through the above-mentioned technical scheme, a plurality of first clips 12 are arranged in the first glass mounting groove 11 of the light stake 2 and the hook stake 1. The first clips 12 can enable the first glass mounting groove 11 to form a plurality of first glue receiving grooves 13. In this way, when installing the glass, excess glass glue can be received in the groove, which can effectively prevent the glue from overflowing and increase the bonding strength between the glass and the profile. In addition, the first anti-collision strip installation groove 14 is set to facilitate the installation of the anti-collision strip. In this way, the side seal of the door opening can be removed to increase the door opening space, thereby enhancing the aesthetics and convenience of passing. At the same time, the screws connecting the light stake 2 and the hook stake 1 to the upper and lower cross bars 3 can also be concealed by the anti-collision strip, thereby further improving the aesthetics.

[0033] In one embodiment, two first anti-collision strip installation grooves 14 are provided, the two first anti-collision strip installation grooves 14 are arranged side by side, and the anti-collision strips installed in the two first anti-collision strip installation grooves 14 can jointly cover one side of the profile of the light enterprise 2 or the hook enterprise 1.

[0034] In this way, one anti-collision bar can be installed in each of the two first anti-collision bar installation grooves 14, and the two anti-collision bars can cover the width of the profile, so that better anti-collision can be performed. In the specific implementation process, one or more first anti-collision bar installation grooves 14 can be provided, and when one is provided, its width can cover the width of the profile on the side where it is located, so that better anti-collision can be performed, and when multiple are provided, the sum of their widths can also cover the width of the profile on the side where it is located.

[0035] Furthermore, in order to achieve the limitation between the door leaves, a stop bar 15 is provided on one side of the hook 1, and the stop bar 15 is distributed along the length direction of the hook 1.

[0036] In order to enable sealing while limiting the door leaf, the blocking strip 15 is further provided with a sealing groove 16 , in which a sealing strip (not shown in the figure) is installed.

[0037] In some embodiments, in combination Figure 8 and Fig. 9 As shown, the light flange 2 and the hook flange 1 are both butted with the upper horizontal bar and the lower horizontal bar 3 at 90° or 45° beveled.

[0038] 90° docking means that the light joint 2 or hook joint 1 is fixed to the upper and lower crossbars 3 in a vertical connection, that is, it is fixed through a vertical connection structure with screws and other fasteners; 45° bevel docking means that the light joint 2 or hook joint 1 is fixed to the upper and lower crossbars 3 in an oblique connection, that is, the ends of the lower crossbar 3 or the upper crossbar and the ends of the light joint 2 or hook joint 1 are beveled and connected with screws and other fasteners. The above two connection methods can be selected according to actual conditions and are not limited.

[0039] Please refer to, Figure 4-7 As shown, in the embodiment of the present application, the upper horizontal bar and the lower horizontal bar 3 are both provided with a second glass mounting groove 31, and the groove walls on both sides of the second glass mounting groove 31 are symmetrically provided with at least two second clamping strips 32 extending inwardly and in parallel, and at least two second glue receiving grooves 33 are formed between adjacent second clamping strips and between the second clamping strips 32 and the groove wall.

[0040] By also arranging a plurality of second glue receiving grooves 33 on the upper and lower transverse sections 3, a circumferential glue receiving groove can be formed together with the light shaft 2 and the hook shaft 1, thereby more effectively preventing the glue from overflowing and further improving the bonding strength between the glass and the profile.

[0041] On this basis, both ends of the upper crossbar and the lower crossbar 3 are formed with an end cavity 35, and an arc-shaped connecting strip is provided in the end cavity 35, and the arc-shaped connecting strip is formed with a screw connection hole 36. In this way, the formed screw connection hole 36 can be conveniently connected with the light arm 2 or the hook arm 1 by screws.

[0042] Specifically, the upper crossbar is further provided with an upper pulley mounting groove, which is arranged opposite to the second glass mounting groove 31 ; the lower crossbar 3 is provided with a lower pulley mounting groove 34 , which is arranged opposite to the second glass mounting groove 31 of the lower crossbar 3 .

[0043] In other implementations, such as the door leaf structure shown in 5-7, the first anti-collision strip installation groove 14 may not be provided.

[0044] Please combine Fig.10 As shown, the profile in the figure is a flat and inner-opening glass door profile for sliding doors. It has the same function as a light door. It is provided with two screw holes. After sawing at 45 degrees, it is fastened with screws. The screw holes can replace the angle code, because the angle code will take up space and the material cannot be made as thin as possible. In addition, the flat and inner-opening profile structure connected with the angle code will cause the screws to be exposed outside. Moreover, the flat and inner-opening design can make the glass flush with the outer wall. Specifically, the profile is provided with a third glass installation groove 4, in which both the glue receiving groove and the anti-slip protrusion 5 can be provided.

[0045] In summary, the sliding door leaf structure of the present application has the following beneficial effects:

[0046] By arranging a plurality of first clips 12 in the first glass mounting groove 11 of the light arm 2 and the hook arm 1, the first clips 12 can enable the first glass mounting groove 11 to form a plurality of first glue receiving grooves 13, so that when installing the glass, excess glass glue can be received in the groove, which can effectively prevent the glue from overflowing, and also increase the bonding strength between the glass and the profile. In addition, the first anti-collision strip installation groove 14 is set to facilitate the installation of the anti-collision strip, so that the edge seal of the door opening can be removed to increase the door opening space, thereby improving the aesthetics and convenience of passing.

[0047] Moreover, the blocking strip 15 can play a role of limiting the position between the door leaves, and the sealing strip thereon can also perform sealing while limiting the position.

[0048] At the same time, by also arranging a plurality of second glue receiving grooves 33 on the upper and lower horizontal sides 3, a circumferential glue container can be formed with the light arm 2 and the hook arm 1, which can more effectively prevent the glue from overflowing and further improve the bonding strength between the glass and the profile.

[0049] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention. The protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A sliding door leaf structure, comprising an upper crossbar, a lower crossbar (3), a light support (2) and a hook support (1), characterized in that: The light support (2) and the hook support (1) are both provided with a first glass installation groove (11) and at least one first anti-collision strip installation groove (14); the first glass installation groove (11) and the first anti-collision strip installation groove (14) are arranged opposite to each other, and the groove walls on both sides of the first glass installation groove (11) are symmetrically provided with at least two first clamping strips (12) extending inwardly and in parallel, and at least two first glue receiving grooves (13) are formed between adjacent first clamping strips (12) and between the first clamping strips (12) and the groove walls; an anti-collision strip is installed in the first anti-collision strip installation groove (14).

2. A sliding door leaf structure according to claim 1, characterized in that: There are two first anti-collision strip installation grooves (14), the two first anti-collision strip installation grooves (14) are arranged side by side, and the anti-collision strips installed in the two first anti-collision strip installation grooves (14) can jointly cover one side of the profile of the light arm (2) or the hook arm (1) where they are located.

3. A sliding door leaf structure according to claim 1, characterized in that: A blocking bar (15) is provided on one side of the hook (1), and the blocking bar (15) is distributed along the length direction of the hook (1).

4. A sliding door leaf structure as claimed in claim 3, characterized in that: The blocking strip (15) is provided with a sealing groove (16), and a sealing strip is installed in the sealing groove (16).

5. The sliding door leaf structure according to claim 1, characterized in that: The light support (2) and the hook support (1) are both butted against the upper crossbar and the lower crossbar (3) at 90° or at a 45° bevel.

6. A sliding door leaf structure according to any one of claims 1 to 5, characterized in that: The upper crossbar and the lower crossbar (3) are both provided with a second glass installation groove (31), and the groove walls on both sides of the second glass installation groove (31) are symmetrically provided with at least two second clamping strips (32) extending inwardly and in parallel, and at least two second glue receiving grooves (33) are formed between adjacent second clamping strips (32) and between the second clamping strips (32) and the groove walls.

7. A sliding door leaf structure according to claim 6, characterized in that: Both ends of the upper crossbar and the lower crossbar (3) are formed with an end cavity (35), an arc-shaped connecting strip is arranged in the end cavity (35), and the arc-shaped connecting strip is formed with a screw connecting hole (36).

8. A sliding door leaf structure according to claim 7, characterized in that: The upper crossbar is provided with an upper pulley mounting groove, which is arranged opposite to the second glass mounting groove (31); the lower crossbar (3) is provided with a lower pulley mounting groove (34), which is arranged opposite to the second glass mounting groove (31) of the lower crossbar (3).