Barrier-free casement door frame profile
By designing barrier-free swing door frame type materials that reduce the profile height and add beveled frames, the problem of existing swing door frames being inconvenient for wheelchair access is solved, and the high accessibility of the building and the improvement of indoor environmental quality is achieved.
Patent Information
- Application Number
- CN202421803730.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing swing door frame is high, resulting in inconvenient access to wheelchairs and other equipment, and the convenience and safety of special groups such as the elderly, children, and the disabled cannot be fully considered.
A barrier-free swing door frame type material was designed. By reducing the profile height and adding a beveled frame design, the beveled frame significantly reduces the threshold height when the door leaf is opened, and double sealing is used for sealing strips and frame fan seals, improving the accessibility of the building and indoor environment quality.
Accessibility of auxiliary tools such as wheelchairs and walkers is achieved, which improves the accessibility of the building, and effectively isolates noise, dust and moisture through double seals, reducing construction difficulty and cost.
Smart Images

Figure CN222879528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door and window profiles, and more specifically to a barrier-free flat door frame profile. Background Art
[0002] The existing casement door frames are relatively high, which can cause inconvenience for wheelchairs and other equipment. They only meet the needs of normal people, and do not fully consider the convenience and safety of use for special groups such as the elderly, children, and the disabled.
[0003] Therefore, providing a barrier-free swing door frame type material with a simple structure, easy installation and stable structure is an issue that needs to be urgently solved by technical personnel in this field. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model aims to provide a barrier-free casement door frame type material which has excellent sealing performance, is easy to install and maintain, and is beautiful and practical.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, which mainly include:
[0006] A barrier-free casement door frame type material includes a bevel frame, a main frame, a main frame cover, a frame leaf seal, a casement door leaf, a connecting frame and a sealing strip, wherein the bevel frame is installed on the left side of the main frame, the main frame cover is installed above the main frame, the right side of the main frame is connected to the casement door leaf through a sealing strip, the top of the main frame is connected to the casement door leaf through a frame leaf seal, and the connecting frame is installed above the casement door leaf.
[0007] Preferably, first grooves are provided on one side of the bevel frame, and first buckles are provided between the first grooves.
[0008] Preferably, a plurality of main frame support grooves are provided inside the main frame, two protruding heads are provided on one side of the main frame, a first slot is formed between the protruding heads, the bevel frame is engaged with the first slot via a first buckle, and a second slot is provided on the top of the main frame.
[0009] Preferably, a plurality of cover plate supporting grooves are provided inside the main frame cover plate, a second buckle is provided at the bottom of the main frame cover plate, and the main frame is engaged with the second buckle through the second buckle groove.
[0010] Preferably, a third slot is provided at the bottom of the frame leaf seal, screws are installed inside the third slot, and the frame leaf seal is installed on the casement door leaf by means of the screws.
[0011] Preferably, a plurality of casement door leaf supporting grooves are provided inside the casement door leaf, a fourth slot is provided at the bottom of one side of the casement door leaf, the frame leaf seal is installed inside the fourth slot, a first installation groove is provided at the top on the same side of the fourth slot, a second installation groove is provided at the bottom on the other side, a sealing strip is installed inside the first installation groove, a third installation groove is provided at the top on the same side of the second installation groove, and a sealing strip is installed inside the third installation groove.
[0012] Preferably, a fourth mounting groove is provided on one side of the connecting frame, a sealing strip is installed inside the fourth mounting groove, a protrusion is provided at the bottom of the connecting frame, and the connecting frame is installed in the first mounting groove through the protrusion.
[0013] It can be seen from the above technical solution that compared with the prior art, the utility model reduces the height of the profile and adds a bevel frame design. The bevel design significantly reduces the threshold height when the door leaf is opened, which facilitates the barrier-free passage of auxiliary tools such as wheelchairs and walkers, and improves the accessibility of the building. The main frame and the casement door leaf are double-sealed with sealing strips and frame-leaf seals to effectively isolate noise, dust and moisture, and improve the indoor environmental quality. Quick connection methods such as buckles and slots are used between the components to facilitate installation and disassembly, reduce construction difficulty and cost, and solve the problem that traditional casement door frames are inconvenient for wheelchairs to pass through. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] 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 in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a structural schematic diagram of the utility model.
[0017] Figure 3 It is a structural schematic diagram of the utility model.
[0018] Figure 4 It is a structural schematic diagram of the utility model.
[0019] Figure 5 It is a structural schematic diagram of the utility model.
[0020] Figure 6 It is a structural schematic diagram of the utility model.
[0021] Figure 7It is a structural schematic diagram of the utility model.
[0022] Explanation of the reference numerals: 1-bevel frame, 101-first groove, 102-first buckle, 2-main frame, 201-protruding head, 202-first slot, 203-second slot, 204-main frame supporting slot, 3-main frame cover, 301-cover supporting slot, 302-second buckle, 4-frame seal, 401-third slot, 5-screw, 6-hinged door leaf, 601-hinged door leaf supporting slot, 602-fourth slot, 603-first mounting slot, 604-second mounting slot, 605-third mounting slot, 7-connecting frame, 701-fourth mounting slot, 702-protrusion, 8-sealing strip. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example
[0025] A barrier-free swing door frame type material, such as Figures 1 to 7 As shown, it includes a bevel frame 1, a main frame 2, a main frame cover 3, a frame leaf seal 4, a casement door leaf 6, a connecting frame 7 and a sealing strip 8. The bevel frame 1 is installed on the left side of the main frame 2, the main frame cover 3 is installed above the main frame 2, the right side of the main frame 2 is connected to the casement door leaf 6 through the sealing strip 8, the top of the main frame 2 is connected to the casement door leaf 6 through the frame leaf seal 4, and the connecting frame 7 is installed above the casement door leaf 6.
[0026] In order to further optimize the above solution, first grooves 101 are provided on one side of the bevel frame 1 , and first buckles 102 are provided between the first grooves 101 .
[0027] In order to further optimize the above solution, a plurality of main frame support grooves 204 are provided inside the main frame 2, two protruding heads 201 are provided on one side of the main frame 2, a first card slot 202 is provided between the protruding heads 201, the bevel frame 1 is engaged with the first card slot 202 through a first buckle 102, and a second card slot 203 is provided on the top of the main frame 2.
[0028] In order to further optimize the above solution, a plurality of cover support grooves 301 are provided inside the main frame cover 3 , a second buckle 302 is provided at the bottom of the main frame cover 3 , and the main frame 2 is engaged with the second buckle 302 through the second buckle groove 203 .
[0029] In order to further optimize the above solution, a third slot 401 is provided at the bottom of the frame leaf seal 4 , a screw 5 is installed inside the third slot 401 , and the frame leaf seal 4 is installed on the casement door leaf 6 through the screw 5 .
[0030] In order to further optimize the above scheme, a plurality of casement door leaf support grooves 601 are provided inside the casement door leaf 6, a fourth slot 602 is provided at the bottom of one side of the casement door leaf 6, the frame leaf seal 4 is installed inside the fourth slot 602, a first installation groove 603 is provided at the top on the same side of the fourth slot 602, a second installation groove 604 is provided at the bottom on the other side, a sealing strip 8 is installed inside the first installation groove 603, a third installation groove 605 is provided at the top on the same side of the second installation groove 604, and a sealing strip 8 is installed inside the third installation groove 605.
[0031] In order to further optimize the above solution, a fourth installation groove 701 is provided on one side of the connecting frame 7, a sealing strip 8 is installed inside the fourth installation groove 701, a protrusion 702 is provided at the bottom of the connecting frame 7, and the connecting frame 7 is installed in the first installation groove 603 through the protrusion 702.
[0032] In order to further optimize the above solution, a plurality of support grooves are provided inside the main frame 2 to enhance the stability and load-bearing capacity of the structure; the main frame cover 3 is connected to the main frame 2 by buckles to further strengthen the overall structure.
[0033] In order to further optimize the above solution, a double seal of a sealing strip 8 and a frame-sash seal 4 is used between the main frame 2 and the casement door leaf 6 to effectively isolate noise, dust and moisture, thereby improving the indoor environmental quality.
[0034] Working principle: The modules of the present application are connected by means of slots, buckles or screws 5, which enables quick installation and disassembly, and is convenient for maintenance and replacement. The bevel frame 1 is installed on the left side of the main frame 2. Its bevel design lowers the threshold height when the door leaf is opened, facilitating the barrier-free passage of auxiliary tools such as wheelchairs and walkers.
[0035] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A barrier-free swing door frame type profile, characterized in that: The invention comprises a bevel frame (1), a main frame (2), a main frame cover (3), a frame leaf seal (4), a casement door leaf (6), a connecting frame (7) and a sealing strip (8), wherein the bevel frame (1) is installed on the left side of the main frame (2), the main frame cover (3) is installed above the main frame (2), the right side of the main frame (2) is connected to the casement door leaf (6) via a sealing strip (8), the top of the main frame (2) is connected to the casement door leaf (6) via a frame leaf seal (4), and the connecting frame (7) is installed above the casement door leaf (6).
2. The barrier-free swing door frame type material according to claim 1, characterized in that: One side of the inclined frame (1) is provided with first grooves (101) at the top and bottom, and a first buckle (102) is provided between the first grooves (101).
3. The barrier-free swing door frame type material according to claim 2, characterized in that: A plurality of main frame support grooves (204) are provided inside the main frame (2); two protruding heads (201) are provided on one side of the main frame (2); a first clamping groove (202) is provided between the protruding heads (201); the inclined frame (1) is clamped with the first clamping groove (202) via a first clamping buckle (102); and a second clamping groove (203) is provided on the top of the main frame (2).
4. The barrier-free swing door frame type material according to claim 3, characterized in that: A plurality of cover plate support grooves (301) are provided inside the main frame cover plate (3), a second buckle (302) is provided at the bottom of the main frame cover plate (3), and the main frame (2) is engaged with the second buckle (302) via the second buckle groove (203).
5. The barrier-free casement door frame material according to claim 4, characterized in that: A third slot (401) is provided at the bottom of the frame leaf seal (4), a screw (5) is installed inside the third slot (401), and the frame leaf seal (4) is installed on the casement door leaf (6) via the screw (5).
6. The barrier-free swing door frame type material according to claim 5, characterized in that: The casement door leaf (6) is provided with a plurality of casement door leaf supporting grooves (601), a fourth slot (602) is provided at the bottom of one side of the casement door leaf (6), the frame leaf seal (4) is installed inside the fourth slot (602), a first installation slot (603) is provided at the top on the same side of the fourth slot (602), a second installation slot (604) is provided at the bottom away from the fourth slot (602), a sealing strip (8) is installed inside the first installation slot (603), a third installation slot (605) is provided at the top on the same side of the second installation slot (604), and a sealing strip (8) is installed inside the third installation slot (605).
7. The barrier-free swing door frame type material according to claim 6, characterized in that: A fourth mounting groove (701) is provided on one side of the connecting frame (7), a sealing strip (8) is installed inside the fourth mounting groove (701), a protrusion (702) is provided at the bottom of the connecting frame (7), and the connecting frame (7) is installed in the first mounting groove (603) via the protrusion (702).