Split vertical hinged door without mullion

By setting grooves and connectors in the folio-unlocked swing doors, ensuring the consistent size of the door leaf, and using double-glass and thermal insulation strips, the problem of inconsistent size of the existing swing doors is solved, improving the aesthetics of the door and Sound insulation effect.

CN222296032UActive Publication Date: 2025-01-03WUHAN JINYU YONGLONG FIRE DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202323636989.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-03
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

The two door leaves of the existing swing door are inconsistent in size, resulting in an overall unsightly appearance.

Method used

Design a folio-opening swing door. By setting grooves between the inner and outer profiles of the door leaf and connecting them through connecting parts, the door leaf size is ensured to be consistent, and double-layer glass and strip structure are used to improve the aesthetics of the door design. and sound insulation.

Benefits of technology

The two door leaves are uniform in size, neat and beautiful, and the sound insulation and heat insulation effect are improved through double glass and heat insulation strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an oppositely-opened mullion-free vertical hinged door which comprises a door frame, a first door leaf and a second door leaf, and the first door leaf and the second door leaf are installed in the door frame in a relatively openable and closeable mode. The first door leaf comprises a first door leaf inner sectional material and a first door leaf outer sectional material, and the first door leaf inner sectional material and the first door leaf outer sectional material are oppositely distributed in the inside-outside direction and connected through a first door leaf connecting piece. The second door leaf comprises a second door leaf inner sectional material and a second door leaf outer sectional material, and the second door leaf inner sectional material and the second door leaf outer sectional material are oppositely distributed in the inside-outside direction and connected through a second door leaf connecting piece. A groove is formed in the inner side of the first door leaf inner profile, and the width, corresponding to the side, away from the second door leaf, of the groove, of the inner side of the first door leaf inner profile is equal to the width of the inner side of the second door leaf inner profile. Or a groove is formed in the outer side of the second door leaf outer profile, and the width of the side, corresponding to the groove and far away from the first door leaf, of the outer side of the second door leaf outer profile is equal to the width of the outer side of the first door leaf outer profile. The door is simple in structure and reasonable in design, and ensures that the two door leaves are consistent in size, neat and attractive.
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Description

Technical Field

[0001] The utility model relates to the technical field of building doors, in particular to a double-opening flat door without a center support. Background Art

[0002] A swing door is a door that has hinges installed on the side of the door. It is composed of door covers, door leaves, hinges, locks and other components. It can be divided into single-open swing doors and double-open swing doors. The swing door has good sealing performance, which can effectively prevent sand, dust or other debris from entering the house and can also isolate noise when in use. Therefore, the swing door has good sealing performance. The existing swing doors have inconsistent sizes of the two door leaves, which is not beautiful overall. Utility Model Content

[0003] The utility model provides a double-opening door without a center support, aiming to solve the problems in the prior art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A double-leaf, centerless, flat-opening door, comprising a door frame, a first door leaf and a second door leaf, wherein the first door leaf and the second door leaf are relatively installed in the door frame so as to be opened and closed; the first door leaf comprises an inner profile of the first door leaf and an outer profile of the first door leaf, the inner profile of the first door leaf and the outer profile of the first door leaf are relatively distributed along the inner-outer direction and are connected by a first door leaf connecting piece; the second door leaf comprises an inner profile of the second door leaf and an outer profile of the second door leaf, the inner profile of the second door leaf and the outer profile of the second door leaf are relatively distributed along the inner-outer direction and are connected by a second door leaf connecting piece; a groove is provided on the inner side of the inner profile of the first door leaf, and the width of the inner side of the inner profile of the first door leaf corresponding to the side of the groove away from the second door leaf is equal to the width of the inner side of the inner profile of the second door leaf; or a groove is provided on the outer side of the outer profile of the second door leaf, and the width of the outer side of the outer profile of the second door leaf corresponding to the side of the groove away from the first door leaf is equal to the width of the outer side of the outer profile of the first door leaf.

[0006] The beneficial effects of the utility model are as follows: during processing, the width of the corresponding groove on the inner side of the larger door leaf one inner profile away from the second door leaf can be equal to the width of the inner side of the second door leaf inner profile; or, a groove is provided on the outer side of the second door leaf outer profile, and the width of the corresponding groove on the outer side of the second door leaf outer profile away from the first door leaf is equal to the width of the outer side of the first door leaf outer profile, thereby ensuring that the sizes of the two door leaves appear consistent, neat and beautiful.

[0007] The utility model has the advantages of simple structure and reasonable design, and ensures that the sizes of the two door leaves are consistent, neat and beautiful.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, a lower horizontal center brace is fixedly installed horizontally in the door frame, and the lower horizontal center brace divides the space in the door frame into an upper frame and a lower frame from top to bottom; glass is fixedly installed in the upper frame, and the door leaf 1 and the door leaf 2 are installed in the lower frame.

[0010] The beneficial effect of adopting the above further solution is that the style of the door is reasonably designed, simple and beautiful.

[0011] Furthermore, the glass is double-layer glass.

[0012] The beneficial effect of adopting the above further solution is that double-layer glass is used, which has better sound insulation and heat insulation effects.

[0013] Furthermore, an upper horizontal middle brace is horizontally fixedly installed in the upper frame, and the upper horizontal middle brace divides the upper frame into two middle frames, and the glass is fixedly installed in the two middle frames respectively.

[0014] The beneficial effect of adopting the above further solution is that the style of the door is reasonably designed, simple and beautiful.

[0015] Furthermore, a vertical center brace is vertically fixedly installed in the upper frame, and the vertical center brace divides the two middle frames into four small frames, and the glass is fixedly installed in each of the four small frames.

[0016] The beneficial effect of adopting the above further solution is that the style of the door is reasonably designed, simple and beautiful.

[0017] Furthermore, pressure strips are fixedly installed on two sides of the inner side of each small frame and / or two sides of the inner side of the first door leaf and / or two sides of the inner side of the second door leaf respectively.

[0018] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and better assembly stability by pressing the glass onto the door frame or door leaf through the pressure strip.

[0019] Furthermore, the cross section of each of the pressure strips is in the shape of a human figure.

[0020] The beneficial effect of adopting the above further solution is that the shape of the pressure strip is reasonably designed, can be better matched with each profile, and the assembly stability is better.

[0021] Furthermore, the door leaf one connecting piece and the door leaf two connecting piece respectively include two heat insulation strips, and the two heat insulation strips in each pair are relatively distributed between the corresponding two profiles, and the two ends thereof are respectively clamped with the corresponding two profiles.

[0022] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The heat insulation strip can not only realize the connection between the corresponding two profiles, but also play a heat insulation effect.

[0023] Furthermore, the cross section of each of the thermal insulation strips is trapezoidal.

[0024] The beneficial effect of adopting the above further solution is that the shape of the heat insulation strip is reasonably designed, which can not only realize the connection between the corresponding two profiles, but also play a heat insulation effect.

[0025] Furthermore, both ends of each of the thermal insulation strips are wedge-shaped, and two wedge-shaped grooves are provided on opposite sides of the two corresponding profiles. Both ends of each of the thermal insulation strips extend into the two wedge-shaped grooves and are clamped.

[0026] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and quick and convenient assembly of the insulation strip and the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 for Figure 1 Sectional view along AA direction;

[0029] Figure 3 for Figure 1 Cross-sectional view along the BB direction;

[0030] Figure 4 for Figure 1 Sectional view along CC direction.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Door frame; 2. Door leaf 1; 3. Door leaf 2; 4. Inner profile of door leaf 1; 5. Outer profile of door leaf 1; 6. Inner profile of door leaf 2; 7. Outer profile of door leaf 2; 8. Groove; 9. Lower horizontal center brace; 10. Glass; 11. Upper horizontal center brace; 12. Vertical center brace; 13. Pressure strip; 14. Thermal insulation strip. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0036] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0037] Example 1

[0038] like Figures 1 to 4 As shown, the present embodiment provides a double-leaf flat door without a center support, including a door frame 1, a door leaf 1 2 and a door leaf 2 3, wherein the door leaf 1 2 and the door leaf 2 3 are relatively installed in the door frame 1 so as to be openable and closable; the door leaf 1 2 includes an inner profile 4 for the door leaf 1 and an outer profile 5 for the door leaf 1, wherein the inner profile 4 for the door leaf 1 and the outer profile 5 for the door leaf 1 are relatively distributed along the inner and outer directions and connected through a door leaf 1 connector; the door leaf 2 3 includes an inner profile 6 for the door leaf 2 and an outer profile 7 for the door leaf 2, wherein the inner profile 6 for the door leaf 2 and the outer profile 7 for the door leaf 1 are relatively distributed along the inner and outer directions and connected through a door leaf 1 connector; the door leaf 2 3 includes an inner profile 6 for the door leaf 2 and an outer profile 7 for the door leaf 2, wherein the inner profile 6 for the door leaf 2 and the outer profile 5 for the door leaf 1 are relatively distributed along the inner and outer directions and connected through a door leaf 1 connector The second door leaf outer profile 7 is relatively distributed along the inside-outside direction and is connected by the second door leaf connecting piece; a groove 8 is provided on the inner side of the first door leaf inner profile 4, and the width of the inner side of the first door leaf inner profile 4 corresponding to the groove 8 away from the second door leaf 3 is equal to the width of the inner side of the second door leaf inner profile 6; or, a groove 8 is provided on the outer side of the second door leaf outer profile 7, and the width of the outer side of the second door leaf outer profile 7 corresponding to the groove 8 away from the first door leaf 2 is equal to the width of the outer side of the first door leaf outer profile 5.

[0039] During processing, the width of the corresponding groove 8 on the inner side of the larger door leaf one inner profile 4 away from the door leaf two 3 can be equal to the width of the inner side of the door leaf two inner profile 6; or, a groove 8 is provided on the outer side of the door leaf two outer profile 7, and the width of the corresponding groove 8 on the outer side of the door leaf two outer profile 7 away from the door leaf one 2 is equal to the width of the outer side of the door leaf one outer profile 5, to ensure that the sizes of the two door leaves look consistent, neat and beautiful.

[0040] This embodiment has a simple structure and a reasonable design, ensuring that the sizes of the two door leaves are consistent, neat and beautiful.

[0041] Example 2

[0042] On the basis of Example 1, in this embodiment, a lower horizontal center brace 9 is horizontally fixedly installed in the door frame 1, and the lower horizontal center brace 9 divides the space in the door frame 1 into an upper frame and a lower frame from top to bottom; glass 10 is fixedly installed in the upper frame, and the door leaf 1 2 and the door leaf 2 3 are installed in the lower frame.

[0043] The door style is reasonably designed, simple and beautiful.

[0044] Example 3

[0045] On the basis of Example 2, in this example, the glass 10 is double-layer glass.

[0046] The glass 10 is double-layered glass, which has better sound insulation and heat insulation effects.

[0047] Alternatively, the glass 10 may also be single-layer glass, but the sound insulation and heat insulation effects of single-layer glass are not as good as those of the double-layer glass solution.

[0048] Example 4

[0049] On the basis of any one of Examples 2 to 3, in this embodiment, an upper horizontal center brace 11 is horizontally fixedly installed in the upper frame, and the upper horizontal center brace 11 divides the upper frame into two middle frames, and the glass 10 is fixedly installed in the two middle frames respectively.

[0050] The door style is reasonably designed, simple and beautiful.

[0051] Example 5

[0052] On the basis of Example 4, in this embodiment, a vertical center brace 12 is vertically fixedly installed in the upper frame, and the vertical center brace 12 divides the two middle frames into four small frames, and the glass 10 is fixedly installed in each of the four small frames.

[0053] The door style is reasonably designed, simple and beautiful.

[0054] Example 6

[0055] On the basis of Example 5, in this embodiment, pressure strips 13 are fixedly installed on both sides of the inner side of each small frame and / or both sides of the inner side of the door leaf 1 2 and / or both sides of the inner side of the door leaf 2 3 respectively.

[0056] The shape of the pressure strip 13 is reasonably designed, and can better match with various profiles, and the stability of assembly is better.

[0057] Based on the above scheme, the sum of the width of the inner side of the door leaf one inner profile 4 corresponding to the groove 8 away from the door leaf two 3 and the width of the corresponding beading 13 is equal to the sum of the width of the inner side of the door leaf two inner profile 6 and the width of the corresponding beading 13; or, the sum of the width of the outer side of the door leaf two outer profile 7 corresponding to the groove 8 away from the door leaf one 2 and the width of the corresponding beading 13 (that is ... inner side of the door leaf two inner profile 6 and the width of the corresponding beading 13) Figure 3 L2) is equal to the sum of the width of the outer side of the door leaf outer profile 5 and the width of the corresponding pressure strip 13 (i.e. Figure 3 in L1).

[0058] Example 7

[0059] On the basis of Example 6, in this embodiment, the cross section of each of the pressure strips 13 is in a "human" shape.

[0060] The shape of the pressure strip 13 is reasonably designed, and can better match with various profiles, and the stability of assembly is better.

[0061] Example 8

[0062] On the basis of the above embodiments, in this embodiment, the door leaf one connecting member and the door leaf two connecting member respectively include two insulation strips 14, and the two insulation strips 14 in each pair are relatively distributed between the corresponding two profiles, and the two ends thereof are respectively clamped with the corresponding two profiles.

[0063] This solution has a simple structure and a reasonable design. The heat insulation strip 14 can not only realize the connection between the corresponding two profiles, but also play a heat insulation effect.

[0064] Example 9

[0065] On the basis of Example 8, in this embodiment, the cross-section of each of the thermal insulation strips 14 is trapezoidal.

[0066] The shape of the heat insulation strip 14 is reasonably designed, which can not only realize the connection between the corresponding two profiles, but also play a heat insulation effect.

[0067] Example 10

[0068] On the basis of Example 9, in this embodiment, the two ends of each of the thermal insulation strips 14 are wedge-shaped, and two wedge-shaped grooves are provided on opposite sides of the two corresponding profiles, and the two ends of each of the thermal insulation strips 14 extend into the two wedge-shaped grooves and are clamped.

[0069] This solution has a simple structure and a reasonable design, and can realize rapid assembly of the heat insulation strip 14 and the profile, and is easy to assemble.

[0070] The working principle of the utility model is as follows:

[0071] During processing, the width of the corresponding groove 8 on the inner side of the larger door leaf one inner profile 4 away from the door leaf two 3 can be equal to the width of the inner side of the door leaf two inner profile 6; or, a groove 8 is provided on the outer side of the door leaf two outer profile 7, and the width of the corresponding groove 8 on the outer side of the door leaf two outer profile 7 away from the door leaf one 2 is equal to the width of the outer side of the door leaf one outer profile 5, to ensure that the sizes of the two door leaves look consistent, neat and beautiful.

[0072] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0073] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-leaf door with no center support, characterized in that: The invention comprises a door frame (1), a first door leaf (2) and a second door leaf (3), wherein the first door leaf (2) and the second door leaf (3) are relatively installed in the door frame (1) so as to be openable and closable; the first door leaf (2) comprises a first door leaf inner profile (4) and a first door leaf outer profile (5), wherein the first door leaf inner profile (4) and the first door leaf outer profile (5) are relatively distributed in the inner and outer directions and connected by a first door leaf connector; the second door leaf (3) comprises a second door leaf inner profile (6) and a second door leaf outer profile (7), wherein the second door leaf inner profile (6) and the second door leaf outer profile (7) are relatively connected to each other. ) are relatively distributed along the inner and outer directions and are connected by the second door leaf connecting piece; a groove (8) is provided on the inner side of the first door leaf inner profile (4), and the width of the inner side of the first door leaf inner profile (4) corresponding to the groove (8) away from the second door leaf (3) is equal to the width of the inner side of the second door leaf inner profile (6); or, a groove (8) is provided on the outer side of the second door leaf outer profile (7), and the width of the outer side of the second door leaf outer profile (7) corresponding to the groove (8) away from the first door leaf (2) is equal to the width of the outer side of the first door leaf outer profile (5).

2. The double-leaf flat door with no center support according to claim 1, characterized in that: A lower horizontal center brace (9) is fixedly installed horizontally in the door frame (1), and the lower horizontal center brace (9) divides the space in the door frame (1) into an upper frame and a lower frame from top to bottom; glass (10) is fixedly installed in the upper frame, and the door leaf 1 (2) and the door leaf 2 (3) are installed in the lower frame.

3. The double-leaf flat door with no center support according to claim 2, characterized in that: The glass (10) is double-layer glass.

4. The double-leaf flat door with no center support according to claim 2, characterized in that: An upper horizontal middle brace (11) is fixedly installed horizontally in the upper frame, and the upper horizontal middle brace (11) divides the upper frame into two middle frames, and the glass (10) is fixedly installed in each of the two middle frames.

5. The double-leaf flat door with no center support according to claim 4, characterized in that: A vertical center brace (12) is also vertically fixedly installed in the upper frame, and the vertical center brace (12) divides the two middle frames into four small frames, and the glass (10) is fixedly installed in each of the four small frames.

6. The double-leaf flat door with no center support according to claim 5, characterized in that: The two sides of the inner side of each small frame and / or the two sides of the inner side of the first door leaf (2) and / or the two sides of the inner side of the second door leaf (3) are respectively fixedly mounted with pressure strips (13).

7. The double-leaf flat door with no center support according to claim 6, characterized in that: The cross section of each of the pressure strips (13) is in the shape of a human figure.

8. The side-by-side swing door without center support according to any one of claims 1 to 7, characterized in that: The door leaf one connecting piece and the door leaf two connecting piece respectively comprise two heat insulation strips (14), and the two heat insulation strips (14) in each pair are relatively distributed between the corresponding two profiles, and the two ends thereof are respectively clamped with the corresponding two profiles.

9. The double-leaf flat door without center support according to claim 8, characterized in that: The cross section of each of the heat insulation strips (14) is trapezoidal.

10. The double-leaf flat door without center support according to claim 8, characterized in that: Both ends of each of the heat insulation strips (14) are wedge-shaped, and two wedge-shaped grooves are provided on opposite sides of the two corresponding profiles. Both ends of each of the heat insulation strips (14) extend into the two wedge-shaped grooves and are clamped.