Medical hinged door leaf unilateral flat cover seam plate structure
By designing a modular panel structure and positioning components, the problems of high cost and complex installation of medical double-leaf door cover panels were solved, achieving low-cost, high-efficiency production and aesthetically pleasing door design.
Patent Information
- Application Number
- CN202520205067.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing split cover panels for medical double doors are expensive, while flat cover panels are complicated to install and manufacture, increasing production costs.
The door panel is connected by a splicing structure consisting of a first, second, third, and fourth combination panel, combined with positioning components and a synchronization mechanism, to achieve stable connection and simplified installation.
It reduced production costs, simplified the manufacturing and construction process, improved aesthetics, and ensured structural stability.
Smart Images

Figure CN223781356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cover plate structure technology, and in particular to a single-sided flat cover plate structure for a medical double-door leaf. Background Technology
[0002] Currently, the structures of the center seam of medical double doors vary, including separate and integrated seam panels. Separate seam panels are generally made of aluminum alloy for aesthetic purposes, but these are expensive and significantly increase the overall cost of the door. Integrated seam panels are further divided into raised and flat seam panels. Flat seam panels are flush with the door panel when the door is closed, offering a high level of aesthetics. Separate seam panels are costly, while flat seam panels are complex to install, requiring precise matching between the door frame and door leaf, and their manufacturing process is also complex, resulting in higher production costs. Therefore, this utility model proposes a single-sided flat seam panel structure for a medical double door. Utility Model Content
[0003] The purpose of this utility model is to address the problems in the background technology, such as the high cost of split cover panels, the complex installation of flat cover panels requiring precise matching of the door frame and door leaf, and the relatively complex manufacturing process and high production cost. This utility model proposes a single-sided flat cover panel structure for medical double doors.
[0004] The technical solution of this utility model is as follows: A single-sided flat cover plate structure for a medical double-leaf door includes a first door panel mounted on a door frame via a hinge, the first door panel including a first combined plate and a second combined plate, the first combined plate and the second combined plate being engaged; a second door panel disposed on the side of the first door panel away from the hinge, the side of the second door panel away from the first door panel being mounted on the door frame via a hinge, the second door panel including a third combined plate and a fourth combined plate, the third combined plate and the fourth combined plate being engaged; multiple sets of inserts mounted on one side of the fourth combined plate, the third combined plate having multiple sets of insertion holes corresponding to the inserts; multiple sets of positioning components disposed on the inner side of the third combined plate, the positioning components being used to lock the inserts; and a synchronization mechanism disposed on the inner side of the third combined plate, the synchronization mechanism being used to drive the multiple sets of positioning components to synchronously lock the inserts.
[0005] Optionally, it may also include blocking plates installed on the top and bottom of the first door panel and the second door panel, the blocking plates being used to close the top and bottom of the first door panel and the second door panel.
[0006] Optionally, the first, second, third, and fourth combined panels are each made by bending a single sheet of material, and the top and bottom of the first, second, third, and fourth combined panels are bent inward and bonded to the end plate.
[0007] Optionally, the first composite board and the second composite board are bent into a stepped shape on the side close to the second door panel, and a rubber strip is installed on the side of the third composite board. The third composite board and the fourth composite board are bent into a stepped shape matching the first door panel on the side close to the first door panel.
[0008] Optionally, the insert piece is L-shaped, and an inclined opening is provided at the bottom of the insert piece.
[0009] Optionally, the positioning component includes a pressing plate arranged above the insert piece. The pressing plate has a "冂"-shaped structure. A plurality of sliding blocks are fixedly connected to the side surface of the pressing plate. A fixing block is slidably connected to the plurality of sliding blocks. An fixing plate is fixedly connected to the fixing block, and the fixing plate is fixedly connected to the third composite board.
[0010] Optionally, the synchronization mechanism includes a synchronization plate fixedly connected to a plurality of pressing plates. A plurality of limiting blocks are fixedly connected to the side of the synchronization plate away from the pressing plate. A guiding block is slidably connected to the limiting blocks. A reinforcing plate is installed on the side of the guiding block close to the third composite board, and the reinforcing plate is fixedly connected to the side surface of the third composite board.
[0011] Optionally, a threaded sleeve is further installed on the side of the synchronization plate away from the pressing plate. A threaded rod is threadedly connected to the threaded sleeve. A positioning seat is rotatably connected to the threaded rod, and the positioning seat is fixedly connected to the side surface of the third composite board.
[0012] In summary, the present application includes at least one of the following beneficial technical effects:
[0013] Through the arrangement of the first composite board, the second composite board, the third composite board and the fourth composite board, the first door panel and the second door panel can be installed by splicing, reducing the complexity of manufacturing and construction, effectively reducing the cost. At the same time, the first composite board and the third composite board are on the same plane after being closed, improving the aesthetics.
[0014] Furthermore, through the arrangement of the positioning component and the synchronization mechanism, the position of the insert piece is fixed after the second door panel is spliced, preventing the relative movement of the third composite board and the fourth composite board, ensuring the stability of the structure.
[0015] In summary, the present utility model has a simple process, few required processes, effectively reduces the production cost, reduces the labor force at the same time, improves the production efficiency, and has a stable structure and is not prone to deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A structural schematic diagram of a single-sided flat cover seam board structure of a medical double-leaf door fan of the present utility model is given;
[0017] Figure 2 For Figure 1A schematic diagram of the cross-sectional structure;
[0018] Figure 3 This is a schematic diagram of the disassembly structure of the second door panel;
[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0020] Figure 5 yes Figure 1 A cross-sectional view;
[0021] Figure 6 for Figure 5 Enlarged diagram of point B in the middle.
[0022] Figure label:
[0023] 1. First door panel; 11. First combined panel; 12. Second combined panel;
[0024] 2. Second door panel; 21. Third combined panel; 22. Fourth combined panel;
[0025] 3. Blocking plate; 4. Adhesive strip;
[0026] 5. Insert; 51. Socket; 52. Angled opening;
[0027] 6. Positioning component; 61. Pressure plate; 62. Slider; 63. Fixing block; 64. Fixing plate;
[0028] 7. Synchronization mechanism; 71. Synchronization plate; 72. Limiting block; 73. Guide block; 74. Reinforcing plate; 75. Threaded sleeve; 76. Threaded rod; 77. Positioning seat. Detailed Implementation
[0029] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0030] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0031] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Example
[0035] like Figures 1 to 6 As shown, the present invention proposes a single-sided flat cover plate structure for a medical double-leaf door, including a first door panel 1 installed on the door frame by a hinge. The first door panel 1 includes a first combined plate 11 and a second combined plate 12. The first combined plate 11 and the second combined plate 12 are engaged. The first combined plate 11 and the second combined plate 12 are each made of a single sheet of material bent inward. The top and bottom of the first combined plate 11 and the second combined plate 12 are bent inward and bonded to the blocking plate 3. Foam can be filled inside to improve the structural strength.
[0036] Furthermore, the aforementioned cover plate structure also includes a second door panel 2 located on the side of the first door panel 1 away from the hinge. The side of the second door panel 2 away from the first door panel 1 is hinged to the door frame. The second door panel 2 includes a third combined plate 21 and a fourth combined plate 22, which are interlocked. The third combined plate 21 and the fourth combined plate 22 are each bent from a single sheet of material. The top and bottom of the third combined plate 21 and the fourth combined plate 22 are bent inward and bonded to the end plate 3. The interior can be filled with foam to improve structural strength. The first door panel 1 and the second door panel 2 are connected by a latch (not shown in the figure), which is prior art and will not be described in detail here.
[0037] Specifically, the side of the first composite board 11 and the second composite board 12 close to the second door panel 2 is bent into a stepped shape, and a rubber strip 4 is installed on the side of the third composite board 21. The sides of the third composite board 21 and the fourth composite board 22 close to the first door panel 1 are bent into a stepped shape that matches the first door panel 1, and the rubber strip 4 is used to improve the sealing performance. This can ensure the sealing performance at the middle seam position. Moreover, this rubber strip 4 has been used on the cover seam boards of other existing products, so the sealing performance is guaranteed. At the same time, it does not increase the specifications of the sealing strip, reduces the procurement of product types, simplifies the procurement types, and facilitates the stock preparation of procurement personnel.
[0038] Furthermore, the above-mentioned cover seam structure includes multiple groups of inserts 5 installed on one side of the fourth composite board 22. Multiple groups of insertion holes 51 corresponding to the inserts 5 are opened on the third composite board 21. The inserts 5 are L-shaped, which is convenient for the snap-fit of the third composite board 21 and the fourth composite board 22. And an inclined opening 52 is provided at the bottom of the insert 5, which is convenient for the insert 5 to be inserted into the insertion hole 51 from top to bottom.
[0039] At the same time, the above-mentioned cover seam structure also includes multiple groups of positioning components 6 arranged inside the third composite board 21. The positioning components 6 are used to lock the inserts 5. The positioning component 6 includes a pressing plate 61 arranged above the insert 5. The pressing plate 61 is in a "冂"-shaped structure, so that after the pressing plate 61 presses on the insert 5, it can prevent the insert 5 from moving upward, thereby preventing the insert 5 from detaching from the position of the insertion hole 51. Multiple groups of sliders 62 are fixedly connected to the side of the pressing plate 61, and the sliders 62 move synchronously with the pressing plate 61. A fixed block 63 is slidably connected to the multiple groups of sliders 62 together. A fixing plate 64 is fixedly connected to the fixed block 63, and the fixing plate 64 is fixedly connected to the third composite board 21. The fixed block 63 makes its own position fixed through the fixing plate 64, so that the pressing plate 61 moves smoothly under the limiting effect of the sliders 62 and the fixed block 63 to ensure that the pressing plate 61 can press above the insert 5.
[0040] Finally, the aforementioned cover structure also includes a synchronization mechanism 7 installed inside the third combined plate 21. The synchronization mechanism 7 is used to drive multiple sets of positioning components 6 to lock the insert 5 synchronously. The synchronization mechanism 7 includes a synchronization plate 71 fixedly connected to multiple sets of pressure plates 61. When the synchronization plate 71 moves, it drives the multiple sets of pressure plates 61 to move synchronously. Multiple sets of limiting blocks 72 are fixedly connected to the side of the synchronization plate 71 away from the pressure plates 61. Guide blocks 73 are slidably connected to the limiting blocks 72. A reinforcing plate 74 is installed on the side of the guide block 73 near the third combined plate 21. The reinforcing plate 74 is fixedly connected to the side of the third combined plate 21. The positions of the guide block 73 and the reinforcing plate 74 are fixed, so that the synchronization plate 71 moves smoothly under the limiting action of the limiting blocks 72 and the guide blocks 73. A threaded sleeve 75 is also installed on the side of the synchronization plate 71 away from the pressure plates 61. When the threaded sleeve 75 moves, it drives the synchronization plate 71 to move synchronously. The threaded sleeve 75 is threadedly connected to a threaded rod 76, and a positioning seat 77 is rotatably connected to the threaded rod 76. The positioning seat 77 is fixedly connected to the side of the third assembly plate 21. The position of the threaded rod 76 is fixed, so that the threaded rod 76 keeps rotating in its original position. Thus, when the threaded rod 76 rotates, it can drive the threaded sleeve 75 to move up and down.
[0041] In this embodiment, when assembling the first door panel 1, the first combined plate 11 and the second combined plate 12 are clamped on both sides of two opposing sets of blocking plates 3, so that the first combined plate 11 and the second combined plate 12 are engaged and fixed with glass glue. When assembling the second door panel 2, the third combined plate 21 and the fourth combined plate 22 are placed on both sides of the two opposing sets of blocking plates 3. After inserting the insert 5 on the side of the fourth combined plate 22 into the insertion hole 51 on the third combined plate 21, the fourth combined plate 22 is moved downward so that the insert 5 is locked in the insertion hole 51. At the same time, glass glue is applied to the bottom set of blocking plates 3 to bond the third combined plate 21, the fourth combined plate 22, and the blocking plates 3. Then, the upper set of blocking plates 3 between the third combined plate 21 and the fourth combined plate 22 is moved to one side, so that the threaded rod 76 is exposed, and the threaded rod 76 is rotated. At this time, the threaded rod 76 rotates in its original position, driving the threaded sleeve 75 connected to it to move downward. As the threaded sleeve 75 moves downward, it drives the synchronous plate 71 to move smoothly downward under the limiting action of the limiting block 72 and the guide block 73. This also drives multiple sets of pressure plates 61 to move downward, which move smoothly downward under the limiting action of the fixing block 63 of the slider 62. This continues until the pressure plate 61 presses down on the insert 5, preventing it from moving upward. This prevents the fourth combined plate 22 from moving relative to the third combined plate 21, thus stabilizing the structure. Finally, the blocking plate 3 between the third combined plate 21 and the fourth combined plate 22 is moved to the top and glued with silicone sealant.
[0042] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A single-sided flat cover plate structure for a medical double-leaf door leaf, characterized in that, Comprising: A first door panel (1) installed on the door frame through a hinge, the first door panel (1) includes a first combined plate (11) and a second combined plate (12), and the first combined plate (11) is engaged with the second combined plate (12); A second door panel (2) disposed on the side of the first door panel (1) away from the hinge, the side of the second door panel (2) away from the first door panel (1) is installed on the door frame through a hinge, the second door panel (2) includes a third combined plate (21) and a fourth combined plate (22), and the third combined plate (21) is engaged with the fourth combined plate (22); Multiple groups of inserts (5) installed on one side of the fourth combined plate (22), and multiple groups of insertion holes (51) corresponding to the inserts (5) are provided on the third combined plate (21); Multiple groups of positioning components (6) disposed inside the third combined plate (21), and the positioning components (6) are used to lock the inserts (5); A synchronization mechanism (7) installed inside the third combined plate (21), and the synchronization mechanism (7) is used to drive multiple groups of positioning components (6) to lock the inserts (5) synchronously.
2. The medical double-leaf door leaf single-sided flat cover plate structure according to claim 1, characterized in that, It further includes closing plates (3) installed on the top and bottom of the first door panel (1) and the second door panel (2), and the closing plates (3) are used to close the top and bottom of the first door panel (1) and the second door panel (2).
3. The medical double-leaf door leaf single-sided flat cover plate structure according to claim 2, characterized in that, The first combined plate (11), the second combined plate (12), the third combined plate (21), and the fourth combined plate (22) are each formed by bending a whole sheet of plate, and the top and bottom of the first combined plate (11), the second combined plate (12), the third combined plate (21), and the fourth combined plate (22) are bent inward and adhered to the closing plates (3).
4. The single-sided flat cover plate structure of a medical double-leaf door leaf according to claim 3, characterized in that, The sides of the first combined plate (11) and the second combined plate (12) close to the second door panel (2) are bent into a stepped shape, and a rubber strip (4) is installed on the side of the third combined plate (21), and the sides of the third combined plate (21) and the fourth combined plate (22) close to the first door panel (1) are bent into a stepped shape that matches the first door panel (1).
5. The medical double-leaf door leaf single-sided flat cover plate structure according to claim 4, characterized in that, The insert (5) is L-shaped, and an inclined opening (52) is provided at the bottom of the insert (5).
6. The medical double-leaf door leaf single-sided flat cover plate structure according to claim 5, characterized in that, The positioning component (6) includes a pressing plate (61) disposed above the insert (5), the pressing plate (61) is in a "冂" - shaped structure, multiple groups of sliders (62) are fixedly connected to the side of the pressing plate (61), a fixed block (63) is slidably connected to the multiple groups of sliders (62), a fixing plate (64) is fixedly connected to the fixed block (63), and the fixing plate (64) is fixedly connected to the third combined plate (21).
7. The medical double-leaf door leaf single-sided flat cover plate structure according to claim 6, characterized in that, The synchronization mechanism (7) includes a synchronization plate (71) fixedly connected to multiple groups of pressing plates (61), multiple groups of limiting blocks (72) are fixedly connected to the side of the synchronization plate (71) away from the pressing plate (61), a guiding block (73) is slidably connected to the limiting blocks (72), a reinforcing plate (74) is installed on the side of the guiding block (73) close to the third combined plate (21), and the reinforcing plate (74) is fixedly connected to the side of the third combined plate (21).
8. The single-sided flat cover plate structure of a medical double-leaf door leaf according to claim 7, characterized in that, A threaded sleeve (75) is also installed on the side of the synchronous plate (71) away from the pressure plate (61). A threaded rod (76) is threadedly connected in the threaded sleeve (75). A positioning seat (77) is rotatably connected on the threaded rod (76). The positioning seat (77) is fixedly connected to the side of the third combination plate (21).