Closing structure of extremely narrow vertical hinged door
By incorporating a first magnetic strip within the sealing strip and a second magnetic strip within the door profile, magnetic attraction is used to achieve a complete fit between the door leaf and the door frame, solving the problem of insufficient sealing performance in extremely narrow swing doors and improving the sealing effect.
Patent Information
- Application Number
- CN202422962531.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing ultra-narrow swing doors have insufficient sealing performance when the door leaf and door frame are not fully closed, making it difficult to achieve a complete fit using magnetic locks.
A first magnetic strip is installed inside the sealing strip, and a second magnetic strip is installed inside the door frame. The magnetic attraction makes the sealing strips of the door leaf and the door frame fit together to ensure a complete closure.
The magnetic strips attract the door leaf and frame, ensuring a perfect fit and improving sealing performance.
Smart Images
Figure CN223562654U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of very narrow vertical hinged door, especially relates to a very narrow vertical hinged door closing structure. BACKGROUND
[0002] The very narrow vertical hinged door is a kind of door with modern simple style, the very narrow vertical hinged door adopts the design style of extreme simplicity, and the frame width is very narrow, the design makes the door leaf look more light, has the advantages such as beautiful, extreme simplicity, saves space, can be well integrated into the decoration style of modern home or commercial space, is matched with magnetic lock body, the overall volume of magnetic lock body is smaller, and the lock tongue does not pop out in the door opening state, is more suitable for the very narrow vertical hinged door, and is more in line with the modern home concept of extreme simplicity;
[0003] In the existing very narrow vertical hinged door, sealing rubber strip is arranged on the side of frame and door abutment, when the door leaf is closed, the sealing rubber strip is attached to the surface of leaf and frame, to achieve sealing effect, but the prerequisite is that lock body is involved, according to the existing magnetic lock, when the leaf is closed, the lock tongue on the leaf and the lock seat on the frame are aligned, and the lock tongue is inserted into the lock seat to complete locking by mutual attraction, at this time, the leaf and the frame keep mutual attachment, so as to clamp the sealing rubber strip to realize sealing, if the leaf and the frame are not completely closed when the door is closed, the lock tongue and the lock seat do not correspond, the magnetic lock cannot be involved, and the leaf and the frame do not reach the closed state, and due to the deviation in production process, there is a certain gap between the sealing rubber strip on the existing frame and the leaf, so the magnetic lock cannot realize the full attachment of the leaf and the frame, leading to insufficient sealing performance of the existing very narrow vertical hinged door. SUMMARY
[0004] The utility model provides a kind of very narrow vertical hinged door closing structure to reach the purposes of auxiliary guiding door leaf and door frame closure, realize the full attachment of door frame and door leaf, improve its sealing performance.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of very narrow vertical hinged door closing structure, including door leaf and door frame, the door leaf is formed by multiple fan profiles, the door frame is formed by multiple frame profiles, the frame profile front side is provided with baffle, the baffle is provided with sealing rubber strip, the sealing rubber strip is equipped with plane part, the sealing rubber strip has cavity, the first magnetic strip close to plane part is arranged in the cavity, the corner between the fan profile front side and outside is provided with flat corner part parallel to plane part, the second magnetic strip close to flat corner part is arranged in the fan profile, the second magnetic strip and the first magnetic strip are mutually magnetic.
[0006] Further, the included angle between the plane part and the baffle is 45 °, the width of the first magnetic strip and the second magnetic strip is equal, and is ≥6mm.
[0007] Further, the inner wall of the cavity is provided with a first fixing rib for fixing the first magnetic strip, and the inside of the fan profile is provided with a second fixing rib for fixing the second magnetic strip.
[0008] Further, the rear side of the baffle is provided with a groove, and the sealing rubber strip is fixed on the groove through mounting glue.
[0009] Further, the sealing rubber strip abuts against the inner side surface of the frame profile.
[0010] Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first magnetic strip in the sealing rubber strip and the second magnetic strip in the fan profile, when the door leaf approaches the door frame, the two magnetic strips are magnetically attracted to each other to make the sealing rubber strip on the frame profile and the fan profile abut against each other, thereby pushing the door leaf to close, and the door leaf and the door frame are fully abutted, and the sealing performance is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a front view of the extremely narrow vertical hinged door of the utility model.
[0012] Figure 2 It is a structural schematic view of the utility model.
[0013] Figure 3 It is a perspective view of the fan profile in the utility model.
[0014] Figure 4 It is a perspective view of the frame profile in the utility model.
[0015] Figure 5 It is a perspective view of the sealing rubber strip in the utility model.
[0016] In the drawing: door leaf 1, door frame 2, fan profile 10, flat angle part 11, frame profile 20, baffle 21, sealing rubber strip 30, first magnetic strip 101, second magnetic strip 102, groove 210, cavity 300, first fixing rib 301, second fixing rib 302, mounting glue 333. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] As shown in the drawing, the utility model discloses an extremely narrow vertical hinged door closing structure, which comprises a door leaf 1 and a door frame 2. Figure 1As shown, the door leaf 1 is composed of a plurality of fan profiles 10, the door frame 2 is composed of a plurality of frame profiles 20, which belongs to the existing structure of the vertical hinged door, and the front side of the frame profile 20 is provided with a baffle 21, the baffle 21 is provided with a sealing rubber strip 30, the sealing rubber strip 30 is provided with a flat part 31, the sealing rubber strip 30 has a cavity 300, the cavity 300 is provided with a first magnetic strip 101 close to the flat part 31, the corner between the front side and the outer side of the fan profile 10 is provided with a flat corner part 11 parallel to the flat part 31, the fan profile 10 is provided with a second magnetic strip 102 close to the flat corner part 11, and the second magnetic strip 102 is magnetically attracted to the first magnetic strip 101.
[0019] The utility model discloses a very narrow vertical hinged door closing structure, through setting up the first magnetic strip 101 in the sealing rubber strip 30, setting up the second magnetic strip 102 in the fan profile 10, when the door leaf 1 is close to the door frame 2, the mutual magnetic attraction of two magnetic strips makes the mutual adhesion of the sealing rubber strip 30 on the fan profile 10 and the frame profile 20, thereby pushing the door leaf 1 to close, and the overall adhesion of the door leaf 1 and the door frame 2 is realized, and the sealing performance is improved.
[0020] In the embodiment, the included angle between the flat part 31 and the baffle 21 is 45 degrees, the width of the first magnetic strip 101 and the second magnetic strip 102 is equal, and is greater than or equal to 6 mm, in the very narrow vertical hinged door, the width of the fan profile 10 and the frame profile 20 is controlled to be very narrow, therefore, the flat part 31 and the flat corner part 11 need to be arranged to be inclined, preferably, the flat part 31 and the baffle 21 are inclined to 45 degrees, and preferably, the width of the first magnetic strip 101 and the second magnetic strip 102 is positioned to be greater than or equal to 6 mm, which can more ensure the magnetic attraction force and ensure that the magnetic attraction force can stably adsorb and adhere the door leaf 1 and the door frame 2.
[0021] In the embodiment, the inner wall of the cavity 300 is provided with a first fixing rib 301 for fixing the first magnetic strip 101, the first fixing rib 301 is gluey, has the same material as the sealing rubber strip 30, and is an integral molding structure with the sealing rubber strip 30, the fan profile 10 is internally provided with a second fixing rib 302 for fixing the second magnetic strip 102, the second fixing rib 302 is an integral molding structure with the fan profile 10, the first magnetic strip 101 is inserted into the cavity 300 from the end face of the sealing rubber strip 30, then the frame profile 20 is assembled, and the second magnetic strip 102 is inserted into the inside from the end face of the fan profile 10, then the door leaf 1 frame is assembled.
[0022] In the embodiment, the rear side of the baffle 21 is provided with a groove 210, the sealing rubber strip 30 is fixed on the groove 210 through mounting glue 333, the mounting glue 333 is hard plastic, has a plug-in piece structure, and can be plugged into the groove 210.
[0023] In the embodiment, the sealing rubber strip 30 abuts against the inner side of the frame section bar 20, and the sealing rubber strip 30 is connected to the baffle 21, that is, two sealing lines of the sealing rubber strip 30 and the inner side and the front side of the frame section bar 20 are provided, when the door leaf 1 is closed, the plane part 31 of the sealing rubber strip 30 and the flat angle part 11 are mutually attached, and the sealing performance of the very narrow vertical hinged door can be more ensured.
[0024] The above embodiment is a preferred embodiment of the present application, and any similar structure and equivalent changes made should belong to the protection scope of the present application.
Claims
1. An extremely narrow vertical hinged door closure structure comprising a door leaf and a door frame, said door leaf being composed of a plurality of leaf sections, said door frame being composed of a plurality of frame sections, characterized in that: The front side of the frame section is provided with a baffle, the baffle is provided with a sealing rubber strip, the sealing rubber strip is provided with a flat part, the sealing rubber strip has a cavity, the cavity is provided with a first magnetic strip close to the flat part, a flat corner part parallel to the flat part is arranged at the corner between the front side and the outer side of the fan section, the fan section is provided with a second magnetic strip close to the flat corner part, and the second magnetic strip is magnetically attracted to the first magnetic strip.
2. A very-narrow vertical hinged door closure structure according to claim 1, characterized in that: The included angle between the flat part and the baffle is 45°, the width of the first magnetic strip and the second magnetic strip is equal, and both are greater than or equal to 6 mm.
3. A very-narrow vertical hinged door closure structure according to claim 1, characterized in that: The inner wall of the cavity is provided with a first fixing rib for fixing the first magnetic strip, and the fan section is provided with a second fixing rib for fixing the second magnetic strip.
4. A very-narrow vertical hinged door closure structure according to claim 1, characterized in that: The rear side of the baffle is provided with a groove, and the sealing rubber strip is fixed on the groove through mounting glue.
5. A very-narrow vertical hinged door closure structure according to claim 4, characterized in that: The sealing rubber strip abuts against the inner side surface of the frame section.