Profile magnet mounting structure and casement screen window
By using a concealed magnet installation structure and magnets and built-in carriers specified by national standards, the problem of unstable quality and exposure of existing screen magnets has been solved. This achieves concealed installation with adjustable magnetic force, improving the consistency of the screen's appearance and function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIKE KAIPU (JIANGSU) BUILDING MATERIALS CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-05-08
AI Technical Summary
In existing screen window magnet installation structures, the quality of soft magnetic strips is unstable, the magnetic force is not adjustable, they are exposed and affect the aesthetics, and they cannot meet the magnetic force requirements of different screen windows.
It adopts a concealed magnet installation structure and uses magnets that meet national standards, such as neodymium magnet blocks. These magnets are fixed in the hollow part of the profile by built-in carriers and foam material. The number of magnets can be flexibly adjusted to regulate the magnetic force. The magnets are fixed by limiting walls and profile walls to avoid exposure.
The concealed installation of the magnets ensures the consistency and simplicity of the screen's appearance, allows for flexible adjustment of the magnetic force, reduces the risk of complaints, and enhances the product's competitiveness.
Smart Images

Figure CN224213983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window technology, and in particular to a profile magnet mounting structure and a casement screen window including the profile magnet mounting structure. Background Technology
[0002] Currently, some doors and windows are equipped with screens, which can effectively block mosquitoes from entering the room and play a good role in mosquito prevention, while also maintaining indoor and outdoor ventilation.
[0003] Typically, a window screen includes a fixed screen frame and a screen sash that can be detachably installed within the frame. The screen sash further includes a sash frame and a mesh screen fixed to it. The mesh screen, also known as an insect screen, can be made of materials such as fiberglass, polyester fiber, or stainless steel. Additionally, the window screen includes a first magnet and a second magnet. The first magnet is fixed to the screen sash frame via a magnet mounting structure, and the second magnet is fixed to the fixed screen frame via the same structure. When the screen sash is normally closed, the first and second magnets are magnetically connected. When cleaning the mesh is required, the screen sash is opened, at which point the first and second magnets separate.
[0004] The existing structure of the magnet mounting structure is as follows: Figure 1 and Figure 2 As shown, both the first and second magnets are made of soft magnetic strips 100, and the screen window sash frame and screen window fixing frame are both made of aluminum profiles 200. The aluminum profiles 200 have magnet fitting grooves 201 and slots 202 on the indoor or outdoor side of the magnet fitting grooves 201. During installation, the entire soft magnetic strip 100 is inserted into the magnet fitting groove 201 of the aluminum profile 200. The cross-section of the soft magnetic strip 100 is roughly I-shaped. A portion of the soft magnetic strip 100 is housed in the magnet fitting groove 201, another portion is housed in the slot 202, and a portion is distributed outside the magnet fitting groove 201, thus achieving a fixed connection between the soft magnetic strip 100 and the aluminum profile 200. However, this existing magnet installation structure has the following defects.
[0005] 1. Soft magnetic strips are non-standard products, without relevant specifications and standards, and their quality is not guaranteed.
[0006] 2. The soft magnetic strip is inserted entirely into the magnet fitting groove of the aluminum profile. The magnetic force cannot be flexibly adjusted. Due to the limitation of the screen window model and size, there will be cases of insufficient magnetic force or excessive magnetic force, which cannot meet the different magnetic force requirements of different screen windows.
[0007] 3. After the soft magnetic strip is fixed, a portion of it is exposed on the side of the groove on the aluminum profile, leaving the grooves on the other three sides of the aluminum profile empty. This results in an inconsistent appearance of the aluminum profile, affecting its aesthetics. Alternatively, adhesive strips are installed in the grooves on the other three sides of the aluminum profile, but the adhesive strips are black while the soft magnetic strips are brown. This causes significant differences in color and performance between the exposed adhesive strips and the soft magnetic strips on the aluminum profile, severely affecting the consistency of the appearance. Utility Model Content
[0008] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a profile magnet mounting structure that avoids magnet exposure, improves appearance consistency, and allows for flexible adjustment of magnetic force.
[0009] To achieve the above objectives, this utility model provides a profile magnet mounting structure, including door and window profiles and at least one set of magnet units;
[0010] The door and window profile includes a hollow section and multiple profile walls that surround the hollow section;
[0011] The magnet unit includes a built-in carrier and a magnet fixed to the built-in carrier;
[0012] The built-in carrier is housed within the hollow section and fixedly connected to the profile wall, and the entire magnet unit is hidden within the hollow section by the profile wall.
[0013] This application achieves concealed installation of the magnets, avoiding the exposure of magnetic accessories used to maintain the closed state of casement screens, ensuring the simplicity and consistency of the screen's appearance, and enhancing its product competitiveness. Simultaneously, with at least one magnet unit, the number of magnet units can be flexibly adjusted according to the screen's specifications and dimensions. This means adjusting the number of magnets fixed within the hollow portion of the door / window profile, thereby flexibly adjusting the magnetic force. This avoids inconvenience caused by insufficient or excessive magnetic force, better meeting the different magnetic force requirements of various screens and reducing the risk of complaints.
[0014] Furthermore, both the hollow portion and the profile wall extend straight along the length of the door / window profile; when there are multiple sets of magnet units, the multiple sets of magnet units are spaced apart along the extension direction of the hollow portion. In this way, multiple magnets can be installed at intervals along the length of the door / window profile, more reliably maintaining the closed state of the screen window.
[0015] Furthermore, the magnet unit also includes a first foam material, and the built-in carrier includes a carrier body and carrier fixing parts fixed at both ends of the carrier body along the direction in which the built-in carrier is inserted into the hollow portion. Both the magnet and the first foam material are fixed to the carrier body, and the carrier fixing parts are fixedly connected to the profile wall. The first foam material, together with the built-in carrier, is fixed within the hollow portion of the door and window profile, which helps reduce the sound emitted by the built-in carrier within the hollow portion of the door and window profile, thus providing better vibration damping.
[0016] Furthermore, the built-in carrier also includes a pair of limiting walls that both protrude from the surface of the carrier body. A carrier mounting groove is formed between the carrier body and the pair of limiting walls. The magnet and the first foam material are both accommodated within the carrier mounting groove. The pair of limiting walls are abutting against both sides of the magnet and both sides of the first foam material along the direction in which the built-in carrier is inserted into the hollow portion. Thus, in the direction in which the built-in carrier is inserted into the hollow portion, the pair of limiting walls limit the magnet, effectively restricting the magnet from displacing in that direction.
[0017] Furthermore, the plurality of profile walls include a first profile wall and a second profile wall arranged side-by-side along the indoor / outdoor direction, and a third profile wall connecting the first profile wall and the second profile wall; the magnet and the first foam material are arranged side-by-side along a direction orthogonal to the indoor / outdoor direction and the direction in which the built-in carrier is placed into the hollow portion, and the first foam material and the third profile wall are adjacent to both sides of the magnet along the side-by-side direction of the magnet and the first foam material; the carrier body and the second profile wall are adjacent to both sides of the magnet and both sides of the first foam material along the indoor / outdoor direction. Thus, in the side-by-side direction of the first foam material and the magnet, the first foam material and the third profile wall limit the magnet, effectively restricting the magnet from displacing in that direction; in the indoor / outdoor direction, the carrier body and the second profile wall limit the magnet, effectively restricting the magnet from displacing in that direction. Ultimately, the magnet is reliably fixed within the hollow portion of the door and window profile by a pair of limiting walls, the first foam material and the third profile wall, the carrier body and the second profile wall, which limit the magnet's position in the vertical, horizontal, and front-back directions. Therefore, the first foam material in the profile magnet installation structure of this application effectively limits the position of the magnet and effectively reduces the noise caused by magnet vibration.
[0018] Furthermore, the carrier fixing part is fixed to the third profile wall by fasteners. The third profile wall has a first connecting hole that allows the fastener to pass through, and the carrier fixing part has a second connecting hole for threaded connection with the fastener. The fastener can be a screw, preferably a countersunk screw, and does not protrude from the third profile wall. In addition, the fixed connection between the carrier fixing part and the third profile wall not only fixes the built-in carrier to the longitudinal fan profile, but also ensures that the fastener is only visible from the outer side of the third profile wall, and not from the outer sides of the first and second profile walls, thus improving the appearance consistency of the screen window.
[0019] Preferably, the magnet is bonded to the carrier body, and the first foam material is bonded to the carrier body, facilitating the fixation of the magnet and the first foam material on the built-in carrier. Furthermore, the first foam material typically has self-adhesive backing, further simplifying its installation on the built-in carrier.
[0020] Preferably, the built-in carrier is a one-piece molded part, and the material of the built-in carrier is aluminum alloy or resin. Thus, the built-in carrier can be an aluminum alloy extrusion or a resin injection molded part, which facilitates the production of the built-in carrier, reduces costs, effectively lowers the cost of the window screen, and at the same time ensures the structural strength of the built-in carrier itself.
[0021] Preferably, the magnet is a magnet that conforms to national standards, such as a neodymium magnet block, to ensure the quality of the magnet and more reliably maintain the closed state of the screen window.
[0022] This application also provides a casement screen window, including a fixedly installed screen window frame, a screen window sash, a first magnet, and a second magnet. The screen window sash includes a screen window sash frame and a mesh screen fixed inside the screen window sash frame. The screen window sash frame is detachably installed on the screen window frame. The first magnet is fixed inside the hollow portion of the screen window frame by the profile magnet mounting structure described above, and the second magnet is fixed inside the hollow portion of the screen window sash frame by the profile magnet mounting structure described above. When the screen window sash is closed, the first magnet and the second magnet are attracted to each other.
[0023] This application also provides a casement screen window, including a fixedly installed screen window frame, a screen window sash, a first magnet, and a second magnet. The first magnet is fixed to the screen window frame. The screen window sash includes a screen window sash frame and a mesh screen fixed inside the screen window sash frame. The screen window sash frame is detachably installed in the screen window frame. The second magnet is fixed inside the hollow part of the screen window sash frame by the profile magnet mounting structure described above. When the screen window sash is closed, the first magnet and the second magnet are attracted to each other.
[0024] Furthermore, the casement screen also includes a blocking strip, which includes a blocking strip body and a blocking strip fixing part fixed to the surface of the blocking strip body. The screen fixing frame is provided with a blocking strip fixing groove and a magnet fixing groove that both extend straight along their length direction. The blocking strip fixing part is tightly fitted into the blocking strip fixing groove, and the first magnet is fixed in the magnet fixing groove. The blocking strip body covers the blocking strip fixing groove and the magnet fixing groove along the length direction of the screen fixing frame. The first magnet is hidden in the magnet fixing groove by the blocking strip body, so that the first magnet is not exposed, thus improving the aesthetics of the casement screen.
[0025] Furthermore, the casement screen also includes a second foam material and a third foam material, both fixed in the magnet fixing groove. The second and third foam materials abut against both sides of the first magnet along the extension direction of the magnet fixing groove, and are both hidden within the magnet fixing groove by the baffle body. The second and third foam materials limit the position of the first magnet in the extension direction of the magnet fixing groove, effectively limiting the position of the first magnet in that direction, while also effectively reducing the noise caused by the vibration of the first magnet; moreover, the baffle strip prevents the second and third foam materials from being exposed, improving the aesthetics of the casement screen.
[0026] Furthermore, the screen window fixing frame includes a fourth profile wall disposed at the bottom of the magnet fixing groove, a pair of first profile ribs disposed on both sides of the magnet fixing groove along the width direction of the magnet fixing groove, and a pair of first profile fin portions extending towards each other from the ends of the pair of first profile ribs away from the fourth profile wall. Each pair of first profile fin portions has a first mounting recess and a second mounting recess communicating with the magnet fixing groove. The first mounting recess allows the second foam material to pass through, and the second mounting recess allows the first magnet and the third foam material to pass through. The pair of first profile ribs abut against both sides of the first magnet along the width direction of the magnet fixing groove, and the fourth profile wall and the pair of first profile fin portions abut against both sides of the first magnet along the depth direction of the magnet fixing groove. The first and second mounting recesses on the screen window fixing frame facilitate the installation and fixing of the second foam material, the first magnet, and the third foam material in the magnet fixing groove. At the same time, a pair of first profile ribs effectively limit the first magnet in the width direction of the magnet fixing groove, and the fourth profile wall and a pair of first profile fins effectively limit the first magnet in the depth direction of the magnet fixing groove. Combined with the second foam material and the third foam material limiting the first magnet in the extension direction of the magnet fixing groove, the displacement of the first magnet in the up-down, left-right and front-back directions is effectively restricted, so that the first magnet is reliably fixed in the magnet fixing groove of the screen window fixing frame.
[0027] As described above, the profile magnet mounting structure and casement screen window involved in this utility model have the following beneficial effects:
[0028] 1. This application achieves concealed installation of the magnet, avoiding the exposure of magnetic accessories used to maintain the closed state of the casement screen, ensuring the simplicity and consistency of the screen's appearance, and helping to enhance the product competitiveness of the screen.
[0029] 2. The magnet unit is at least one set, which allows the number of magnet units to be flexibly adjusted according to the specifications and dimensions of the screen window. That is, the number of magnets fixed in the hollow part of the door and window profile can be adjusted to flexibly adjust the magnetic force, thereby avoiding the trouble caused to users by insufficient or excessive magnetic force. It better meets the different magnetic force requirements of different screen windows and reduces the risk of being complained about. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of a magnet mounting structure in the prior art.
[0031] Figure 2 for Figure 1 Top view.
[0032] Figure 3 This is a front view of Embodiment 1 of the casement screen window of this application.
[0033] Figure 4 for Figure 3 A schematic diagram of the vertical longitudinal section.
[0034] Figure 5 for Figure 3 A schematic diagram of the horizontal cross-section.
[0035] Figure 6 for Figure 5 A structural diagram of the right section.
[0036] Figure 7 for Figure 6 A schematic diagram of the structure of the medium magnet unit from other perspectives.
[0037] Figure 8 for Figure 7 A schematic diagram of the structure of the built-in vehicle.
[0038] Figure 9 for Figure 8 Side view.
[0039] Figure 10 for Figure 6 Installation diagram of the second magnet being inserted into the screen window sash frame.
[0040] Figure 11 for Figure 6A schematic diagram of the fixed frame of the central screen window from other perspectives.
[0041] Figure 12 for Figure 11 Top view.
[0042] Figure 13 for Figure 6 An installation diagram showing the first magnet being inserted into the screen window fixing frame.
[0043] Figure 14 This is a schematic diagram of the installation of the casement screen window of this application in a door or window. The diagram is a vertical longitudinal section diagram.
[0044] Figure 15 This is a schematic diagram of the installation of the casement screen window of this application in a door or window. The diagram is a horizontal cross-sectional view.
[0045] Figure 16 This is a schematic diagram of the horizontal cross-section of the right section of the second embodiment of the casement screen window of this application.
[0046] Figure 17 for Figure 16 An installation diagram showing the first magnet being inserted into the screen window fixing frame.
[0047] Component designation explanation
[0048] 10. Door and window profiles
[0049] 11 Hollow Section
[0050] 12 First Profile Wall
[0051] 13 Second profile wall
[0052] 14 Third Profile Wall
[0053] 15 First connecting hole
[0054] 16 Profile opening
[0055] 20 Built-in Vehicles
[0056] 21. Vehicle body
[0057] 211 Magnet Configuration Department
[0058] 212 Foaming Material Preparation Department
[0059] 22 Vehicle fixing part
[0060] 221 Circular arc wall
[0061] 23 Limiting wall
[0062] 24 Vehicle mounting slots
[0063] 25 Second connecting hole
[0064] 26 Assembly gap
[0065] 30 Magnets
[0066] 31 First Magnet
[0067] 32 Second Magnet
[0068] 41 First foaming material
[0069] 42 Second foaming material
[0070] 43 Third foaming material
[0071] 50 Fasteners
[0072] 60 Screen window fixing frame
[0073] 61 Horizontal frame profile
[0074] 62 Longitudinal frame profile
[0075] 63. Stop bar fixing groove
[0076] 64 Magnet fixing slots
[0077] 65 Fourth profile wall
[0078] 66 First profile protruding rib
[0079] 67 First Profile Fin Section
[0080] 68 First mounting recess
[0081] 69 Second mounting recess
[0082] 610 Second profile rib
[0083] 611 Second Profile Fin Section
[0084] 70 Screen window sash
[0085] 71 Screen window sash frame
[0086] 711 Horizontal Fan Profile
[0087] 712 Longitudinal Fan Profile
[0088] 72 mesh
[0089] 80 Masking strip
[0090] 81. Main body of the retaining strip
[0091] 82. Stop bar fixing part
[0092] 90 Double-sided tape
[0093] 110 Door and window fixing frames Detailed Implementation
[0094] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0095] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0096] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.
[0097] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
[0098] This application relates to the field of door and window technology, and in particular to a profile magnet mounting structure and a casement screen window incorporating the profile magnet mounting structure. There are two types of profile magnet mounting structures: a concealed magnet mounting structure and a fitted magnet mounting structure.
[0099] For ease of description, in the following embodiments, the directions are defined as follows: the thickness direction of the screen is defined as the front-to-back direction, the width direction of the screen in the horizontal direction is defined as the left-to-right direction, and the height direction of the screen in the vertical direction is defined as the up-down direction. Simultaneously, the front-to-back direction is also the indoor / outdoor direction, the left-to-right direction is the horizontal direction, and the up-down direction is the vertical direction. Based on this, Figure 5 , Figure 6 and Figure 16 In the view shown, the view angle is taken as a person standing on the outside side of the screen window looking towards the inside. The top of the paper is the front direction (i.e., the direction of the inside), the bottom of the paper is the back direction (i.e., the direction of the outside), the left and right sides of the paper are the left and right directions respectively, and the front and back of the paper are the top and bottom directions respectively.
[0100] Example 1 of a casement screen window
[0101] like Figures 3 to 5 As shown, the first embodiment of the hinged screen window includes a fixed screen window frame 60, a screen window sash 70, a first magnet 31, and a second magnet 32. The first magnet 31 is fixed to the screen window frame 60. The screen window sash 70 includes a screen window frame 71 and a mesh screen 72 fixed inside the screen window frame 71. The mesh screen 72 serves to prevent insects and provide ventilation, and also acts as an insect screen. Along the horizontal width of the screen window sash 70, the screen window frame 71 on the left side of the screen window sash 70 is rotatably mounted to the screen window frame 60 via a hinge, and at least the screen window frame 71 on the right side of the screen window sash 70 is detachably mounted to the screen window frame 60, thereby installing the entire screen window sash 70 onto the screen window frame 60. The second magnet 32 is fixed to the screen window frame 71. When the screen window sash 70 is closed, the entire hinged screen window is in a closed state, such as... Figure 5 As shown, the first magnet 31 and the second magnet 32 are attracted and connected, and are facing each other in the indoor and outdoor directions.
[0102] like Figure 3 As shown, the screen window fixing frame 60 includes a pair of horizontal frame profiles 61 distributed vertically and extending horizontally, and a pair of vertical frame profiles 62 distributed horizontally and extending vertically. The horizontal frame profiles 61 and vertical frame profiles 62 are preferably made of aluminum alloy. The screen window sash frame 71 of the screen window sash 70 includes a pair of horizontal sash profiles 711 distributed vertically and extending horizontally, and a pair of vertical sash profiles 712 distributed horizontally and extending vertically. The horizontal sash profiles 711 and vertical sash profiles 712 are preferably made of aluminum alloy. The horizontal frame profiles 61, vertical frame profiles 62, horizontal sash profiles 711, and vertical sash profiles 712 are all door and window profiles 10 for casement screen windows (i.e., screen window profiles).
[0103] Furthermore, according to actual needs, first magnets 31 can be arranged on each horizontal frame profile 61 and vertical frame profile 62 of the screen window fixing frame 60, and second magnets 32 can be arranged on each horizontal sash profile 711 and vertical sash profile 712 of the screen window sash frame 71, so as to maintain the closed state of the openable casement screen window. In the casement screen window embodiment one, as... Figure 4 and Figure 5 As shown, the first magnet 31 is disposed only in the right longitudinal frame profile 62 of the screen window fixing frame 60, and the second magnet 32 is disposed only in the right longitudinal fan profile 712 of the screen window sash frame 71. The second magnet 32 is fixed in the right longitudinal fan profile 712 of the screen window sash frame 71 by the concealed magnet mounting structure involved in this application, while the first magnet 31 is fixed in the right longitudinal frame profile 62 of the screen window fixing frame 60 by the fitting magnet mounting structure.
[0104] Furthermore, in Embodiment 1 of the casement screen window, the preferred structure of the concealed magnet mounting structure for fixing the second magnet 32 to the right longitudinal sash profile 712 of the screen window sash frame 71 is as follows: Figure 6 and Figure 7 As shown, the concealed magnet mounting structure includes a right-side longitudinal sash profile 712 of the screen window sash frame 71 and at least one set of magnet units. The longitudinal sash profile 712 constitutes the door / window profile 10 in this concealed magnet mounting structure. The longitudinal sash profile 712 includes a hollow portion 11 and multiple profile walls surrounding the hollow portion 11. The hollow portion 11 and the multiple profile walls extend vertically along the length of the longitudinal sash profile 712. Profile openings 16 are formed at the upper and lower ends of the hollow portion 11. The number of magnet units can be selected according to actual needs; it can be one set or multiple sets. Each set of magnet units includes an internal carrier 20 and the aforementioned second magnet 32. The second magnet 32 constitutes the magnet 30 in this concealed magnet mounting structure. When installing the second magnet 32 in the longitudinal sash profile 712, as... Figure 10 As shown, the second magnet 32 is first fixed to the built-in carrier 20. Then, the built-in carrier 20 is inserted into the hollow portion 11 of the longitudinal fan-shaped profile 712 through the upper profile opening 16, thereby placing the entire magnet unit into the hollow portion 11. After that, the entire magnet unit is moved along the length direction of the longitudinal fan-shaped profile 712 to a preset fixed position. Then, the built-in carrier 20 is fixed to at least one profile wall of the longitudinal fan-shaped profile 712. In this way, the entire magnet unit is fixed inside the hollow portion 11 of the longitudinal fan-shaped profile 712 and hidden inside the hollow portion 11 by the profile wall, thus hiding the second magnet 32 inside the hollow portion 11.
[0105] Therefore, this application achieves a concealed installation of the second magnet 32 within the screen window frame 71. The second magnet 32 is concealed by the profile walls of the screen window frame 71, making it invisible from the indoor, outdoor, left, and right sides of the screen window frame 71. This effectively avoids the exposure of magnetic accessories used to maintain the closed state of the screen window, ensuring the simplicity and consistency of the screen window's appearance and enhancing its product competitiveness. Simultaneously, the magnet unit is at least one set, allowing for flexible adjustment of the number of magnet units according to the screen window's specifications and dimensions. This means adjusting the number of second magnets 32 fixed within the hollow portion 11 of the longitudinal profile 712 of the screen window frame 71, thereby flexibly adjusting the magnetic force. This avoids inconvenience caused by insufficient or excessive magnetic force, better meeting the different magnetic force requirements of various screen windows and reducing the risk of complaints.
[0106] Preferably, the second magnet 32 is selected from magnets 30 that meet national standards, such as neodymium magnet blocks, that is, neodymium iron boron magnets, so that the quality of the second magnet 32 is guaranteed and the screen window is kept closed more reliably.
[0107] Furthermore, when multiple sets of magnet units are configured in the longitudinal sash profile 712 of the screen window sash frame 71, the multiple sets of magnet units are distributed vertically and horizontally along the extension direction of the hollow part 11 of the longitudinal sash profile 712, so that multiple second magnets 32 are installed vertically and horizontally within the longitudinal sash profile 712 and along the length of the longitudinal sash profile 712. This facilitates flexible adjustment of the magnetic force distribution along the length of the longitudinal sash profile 712, thereby more reliably maintaining the closed state of the screen window.
[0108] Furthermore, such as Figures 6 to 8 As shown, the magnet unit also includes a first foam material 41. The built-in carrier 20 includes a carrier body 21 and carrier fixing parts 22 fixed at the upper and lower ends of the carrier body 21 along the direction in which the built-in carrier 20 is inserted into the hollow part 11. The carrier body 21 is a vertical flat plate structure. The second magnet 32 and the first foam material 41 are both fixed on the carrier body 21. Therefore, the carrier body 21 has at least a magnet mounting part 211 for mounting the second magnet 32 and a foam material mounting part 212 for mounting the first foam material 41. The carrier fixing part 22 is fixedly connected to the profile wall of the longitudinal fan profile 712. With this arrangement, the first foam material 41, together with the built-in carrier 20, is fixed in the hollow part 11 of the longitudinal fan profile 712, which helps to reduce the sound emitted by the built-in carrier 20 in the hollow part 11 of the longitudinal fan profile 712 and plays a better role in vibration damping.
[0109] Furthermore, such as Figures 7 to 9As shown, the second magnet 32 and the first foam material 41 are fixed side-by-side on the rear surface of the carrier body 21 in a left-right direction, with the second magnet 32 distributed on the right and the first foam material 41 distributed on the left. The side-by-side direction of the second magnet 32 and the first foam material 41 is orthogonal to the indoor / outdoor direction and the direction in which the built-in carrier 20 is placed into the hollow portion 11. The built-in carrier 20 also includes a pair of vertically arranged limiting walls 23. Both limiting walls 23 extend backward integrally from the rear surface of the carrier body 21. The upper limiting wall 23 is adjacent to the upper carrier fixing portion 22, and the lower limiting wall 23 is adjacent to the lower carrier fixing portion 22. A carrier mounting groove 24 is formed between the carrier body 21 and the pair of limiting walls 23. The carrier mounting groove 24 is a through-groove structure with its opening facing backward. The second magnet 32 and the first foam material 41 are both accommodated within the carrier mounting groove 24. Furthermore, a pair of limiting walls 23 are closely adjacent to the upper and lower sides of the second magnet 32 and the upper and lower sides of the first foam material 41 along the direction in which the built-in carrier 20 is inserted into the hollow part 11. This limits the upper and lower sides of the second magnet 32 and the first foam material 41 in the vertical direction, effectively restricting the displacement of the second magnet 32 and the first foam material 41 in the vertical direction. The pair of limiting walls 23 being closely adjacent to the upper and lower sides of the second magnet 32 means that the pair of limiting walls 23 abut against the upper and lower sides of the second magnet 32 and are in close contact with the second magnet 32; or that the pair of limiting walls 23 do not contact the second magnet 32, but are adjacent to it through a small gap.
[0110] Furthermore, such as Figure 6 and Figure 10As shown, the multiple profile walls include a first profile wall 12 and a second profile wall 13 arranged side-by-side along the indoor / outdoor direction, and a third profile wall 14 connecting the right ends of the first profile wall 12 and the second profile wall 13. After the magnet unit is fixed in the hollow portion 11 of the longitudinal fan profile 712, in the left-right direction, the first foam material 41 and the third profile wall 14 are respectively close to the left and right sides of the second magnet 32, thereby limiting the second magnet 32 in the left-right direction and effectively restricting the displacement of the second magnet 32 in the left-right direction. The first foam material 41 and the third profile wall 14 being close to the left and right sides of the second magnet 32 means that the first foam material 41 and the third profile wall 14 abut against the left and right sides of the second magnet 32 and are in close contact with the second magnet 32; or that the first foam material 41 and the second magnet 32, and the third profile wall 14 and the second magnet 32, do not contact each other, but are adjacent to each other through a small gap. In the front-rear direction, the carrier body 21 and the second profile wall 13 are respectively close to the front and rear sides of the second magnet 32, thereby limiting the second magnet 32 in the front-rear direction and effectively restricting its displacement. "The carrier body 21 and the second profile wall 13 are respectively close to the front and rear sides of the second magnet 32" means that the carrier body 21 is in close contact with the second magnet 32, and the second profile wall 13 is in close contact with the second magnet 32, or adjacent to it through a small gap. Therefore, this application uses a pair of limiting walls 23 to limit the second magnet 32 vertically, the first foam material 41 and the third profile wall 14 to limit the second magnet 32 horizontally, and the carrier body 21 and the second profile wall 13 to limit the second magnet 32 front-rear. By utilizing the structure of the concealed magnet mounting structure itself to limit the second magnet 32 in the vertical, horizontal, and front-rear directions, the second magnet 32 is reliably fixed within the hollow portion 11 of the longitudinal fan profile 712. In the concealed magnet mounting structure of this application, the first foam material 41 effectively defines the position of the second magnet 32 and effectively reduces the noise caused by the vibration of the second magnet 32. Furthermore, the space enclosed by the magnet mounting section 211, the foam material mounting section 212, the pair of limiting walls 23, the inner surface of the longitudinal fan-shaped profile 712, and the first foam material 41 constitutes the mounting area of the second magnet 32. This mounting area is a closed area relative to the outside of the longitudinal fan-shaped profile 712, thereby achieving concealed mounting of the second magnet 32.
[0111] Furthermore, such as Figure 10As shown, the carrier fixing parts 22 at both ends of the built-in carrier 20 are fixed to the third profile wall 14 by fasteners 50. The third profile wall 14 has a first connecting hole 15 that allows the fastener 50 to pass through, and the carrier fixing part 22 has a second connecting hole 25 that is threaded to the fastener 50. Both the first connecting hole 15 and the second connecting hole 25 are through holes. After the magnet unit moves to the designated position in the hollow part 11 of the longitudinal fan profile 712, the fastener 50 is screwed in from the right side to the left of the third profile wall 14. The fastener 50 is screwed into the first connecting hole 15 and the second connecting hole 25 in sequence until it is tightened, thereby fixing the built-in carrier 20 in the designated position in the hollow part 11 of the longitudinal fan profile 712. The fastener 50 can be a screw, preferably a countersunk screw, whose head does not protrude from the third profile wall 14. Furthermore, by fixing the built-in carrier 20 to the longitudinal sash 712 through the fixed connection between the carrier fixing part 22 and the third profile wall 14, the fastener 50 is only visible from the outer side of the third profile wall 14, and is not visible from the outer sides of the first profile wall 12 and the second profile wall 13. This ensures that the fastener 50 is not visible from either the indoor or outdoor side of the screen, achieving concealment of the fastener 50 and improving the overall appearance consistency of the screen.
[0112] Preferably, such as Figure 8 and Figure 9 As shown, the carrier fixing parts 22 at the upper and lower ends of the built-in carrier 20 are composed of two arc-shaped walls 221. Both arc-shaped walls 221 extend integrally from the carrier body 21, and the inner circumferential surfaces of both arc-shaped walls 221 are threaded surfaces. The ends of the two arc-shaped walls 221 away from the carrier body 21 do not contact each other, thereby forming an assembly gap 26, which allows the carrier fixing parts 22 to be better screwed onto the fasteners 50.
[0113] Preferably, such as Figure 10 As shown, the second magnet 32 is bonded and fixed to the carrier body 21 by double-sided adhesive 90. The first foam material 41 typically has its own adhesive backing, so it is also bonded and fixed to the carrier body 21. This facilitates the fixed installation of the second magnet 32 and the first foam material 41 on the rear surface of the built-in carrier 20. Furthermore, the built-in carrier 20 with the above structure is a one-piece molded part. The material of the built-in carrier 20 can be aluminum alloy or resin. Therefore, the built-in carrier 20 can be an aluminum alloy extrusion or a resin injection molded part, which facilitates the production of the built-in carrier 20, reduces costs, effectively lowers the cost of the screen window, and ensures the structural strength of the built-in carrier 20 itself.
[0114] In summary, using the concealed magnet mounting structure described above, the installation steps for fixing the second magnet 32 within the right longitudinal sash profile 712 of the screen window sash frame 71 are as follows: Figure 10As shown, firstly, double-sided tape 90 is used to fix the second magnet 32 to the magnet configuration part 211 of the built-in carrier 20; secondly, the first foam material 41 with self-adhesive backing is fixed to the foam material configuration part 212 of the built-in carrier 20, thereby completing the assembly of the magnet unit; thirdly, the entire magnet unit is inserted into the hollow part 11 of the longitudinal fan profile 712 from the upper profile opening 16, that is, the built-in carrier 20 together with the second magnet 32 and the first foam material 41 is inserted into the hollow part 11 of the longitudinal fan profile 712 until the magnet unit slides to the designated position; fourthly, two fasteners 50 are used to tighten and fix the third profile wall 14 of the longitudinal fan profile 712 to the carrier fixing part 22 of the built-in carrier 20.
[0115] The concealed magnet installation structure described above has the following advantages: 1. It improves the existing soft magnetic strips, which lack product standards, into neodymium magnet blocks that meet national standards, ensuring quality, reducing maintenance costs, and complying with energy conservation and environmental protection policies; 2. It changes the existing soft magnetic strip installation structure from an exposed one to a concealed one, avoiding the exposure of magnetic components, ensuring the simplicity and consistency of the product's appearance, and enhancing the product's competitiveness; 3. It allows for flexible adjustment of the magnetic force according to the window size of the casement screen, avoiding inconvenience caused to users by excessive or insufficient magnetic force, and effectively reducing the risk of complaints.
[0116] Furthermore, in Embodiment 1 of the casement screen window, the preferred structure of the interlocking magnet mounting structure for fixing the first magnet 31 to the right longitudinal frame profile 62 of the screen window fixing frame 60 is as follows: Figure 6 , Figure 11 and Figure 12 As shown, the right longitudinal frame profile 62 of the screen window fixing frame 60 is provided with a magnet fixing groove 64 extending vertically along its length. The magnet fixing groove 64 is a through groove structure that runs vertically through the screen window. There is at least one first magnet 31, and all of them are fixedly embedded in the magnet fixing groove 64, so as to achieve the fixed installation of the first magnet 31 in the right longitudinal frame profile 62. When there are multiple first magnets 31, the multiple first magnets 31 are distributed vertically at intervals along the extension direction of the magnet fixing groove 64 and correspond one-to-one with the second magnets 32 in the indoor and outdoor directions.
[0117] Preferably, the first magnet 31 is also selected from magnets 30 that meet national standards, such as neodymium magnet blocks, that is, neodymium iron boron magnets, so that the quality of the first magnet 31 is guaranteed and the screen window is kept closed more reliably.
[0118] Furthermore, such as Figure 6 , Figure 11 and Figure 12As shown, the interlocking magnet mounting structure also includes a blocking strip 80. The length direction of the blocking strip 80 is consistent with the length direction of the right longitudinal frame profile 62 of the screen window fixing frame 60, which is vertical. The blocking strip 80 includes a blocking strip body 81 and a blocking strip fixing part 82 fixed on the surface of the blocking strip body 81 facing the screen window fixing frame 60. Both the blocking strip body 81 and the blocking strip fixing part 82 extend straight in the vertical direction. The right longitudinal frame profile 62 of the screen window fixing frame 60 is provided with a blocking strip fixing groove 63 extending straight in the vertical direction. The blocking strip fixing groove 63 is a through groove structure that runs vertically through the screen window. The blocking strip fixing groove 63 and the magnet fixing groove 64 are arranged side by side, with the magnet fixing groove 64 on the left and the blocking strip fixing groove 63 on the right. The blocking strip fixing part 82 is tightly fitted into the blocking strip fixing groove 63, thereby fixing the blocking strip 80 as a whole to the right longitudinal frame profile 62 of the screen window fixing frame 60. In particular, the blocking strip 80 covers the entire length of the longitudinal frame profile 62, so that the blocking strip body 81 covers the entire length of the blocking strip fixing groove 63 and the magnet fixing groove 64 along the length direction of the screen fixing frame 60. Thus, the first magnet 31 is hidden in the magnet fixing groove 64 by the blocking strip body 81, so that the first magnet 31 is not exposed, improving the aesthetics of the casement screen.
[0119] Preferably, the shielding strip 80 is a rubber or resin part, which is a soft shielding strip that is easy to process and has low cost.
[0120] Furthermore, such as Figure 5 and Figure 6 As shown, the portion of the right longitudinal frame profile 62 of the screen window fixing frame 60 used to fix the first magnet 31 obstructs the outdoor side of the portion of the right longitudinal fan profile 712 of the screen window sash 70 used to fix the second magnet 32. Therefore, the first magnet 31 is distributed on the outdoor side of the second magnet 32. Based on the assembly relationship between the screen window fixing frame 60 and the screen window sash 70, the opening method of the screen window sash 70 is such that it opens towards the indoor side. Thus, the first embodiment of the casement screen window is an inward-opening casement screen window. The inward-opening casement screen window is normally closed. At this time, the right longitudinal fan profile 712 of the screen window sash 70 and the right longitudinal frame profile 62 of the screen window fixing frame 60 are magnetically connected through the first magnet 31 and the second magnet 32. When the screen 72 needs to be cleaned, the screen sash 70 is rotated forward relative to the screen frame 60 towards the interior, thereby opening the screen sash 70 towards the interior. After the screen sash 70 is opened, the screen 72 is located on the interior side, making it convenient to clean the screen 72. In addition, based on the inward-opening structure of the casement screen in Embodiment 1, the openings of the baffle fixing groove 63 and the magnet fixing groove 64 on the right longitudinal frame profile 62 of the screen frame 60 both face towards the interior side, and the baffle body 81 of the blocking strip 80 is distributed on the interior side of the longitudinal frame profile 62.
[0121] Furthermore, such as Figure 11 and Figure 12As shown, the structure of the right longitudinal frame profile 62 of the screen window fixing frame 60 forming the retaining strip fixing groove 63 and the magnet fixing groove 64 is as follows: The longitudinal frame profile 62 includes a fourth profile wall 65, a pair of left-right symmetrically distributed first profile ribs 66, and a pair of left-right symmetrically distributed second profile ribs 610. The first profile ribs 66 and the second profile ribs 610 both protrude forward integrally from the front surface of the fourth profile wall 65. The length direction of the first profile ribs 66 and the second profile ribs 610 is consistent with the length direction of the longitudinal frame profile 62. At the front end of the pair of first profile ribs 66 away from the fourth profile wall 65, there is a pair of opposing first profile fin portions 67. Opposing extension means that the first profile fin portion 67 at the front end of the left first profile rib 66 extends to the right, and the first profile fin portion 67 at the front end of the right first profile rib 66 extends to the left. A pair of second profile ribs 610, located away from the front end of the fourth profile wall 65, are provided with a pair of opposing second profile fin portions 611. "Opposing" means that the second profile fin portion 611 at the front end of the left second profile rib 610 extends to the right, and the second profile fin portion 611 at the front end of the right second profile rib 610 extends to the left. The fourth profile wall 65 and the pair of first profile ribs 66 with first profile fin portions 67 at their ends form a forward-opening magnet fixing groove 64. The fourth profile wall 65 and the pair of second profile ribs 610 with second profile fin portions 611 at their ends form a forward-opening baffle fixing groove 63. Therefore, the fourth profile wall 65 is provided at the bottom of the magnet fixing groove 64 and in the body of the baffle fixing groove 63. A pair of first profile ribs 66 are provided on the left and right sides of the magnet fixing groove 64 along the width direction of the magnet fixing groove 64, and a pair of second profile ribs 610 are provided on the left and right sides of the baffle fixing groove 63 along the width direction of the baffle fixing groove 63. Preferably, the first profile rib 66 on the right side of the magnet fixing groove 64 and the second profile rib 610 on the left side of the baffle fixing groove 63 are the same profile rib, simplifying the structure of the longitudinal frame profile 62.
[0122] Furthermore, such as Figure 13As shown, the interlocking magnet mounting structure also includes a second foam material 42 and a third foam material 43, both fixed in the magnet fixing groove 64. The second foam material 42 and the third foam material 43 are concealed within the magnet fixing groove 64 by the baffle strip body 81. The baffle strip 80 prevents the second foam material 42 and the third foam material 43 from being exposed, improving the aesthetics of the casement screen. The second foam material 42 and the third foam material 43 abut against the upper and lower sides of the first magnet 31 respectively along the extension direction of the magnet fixing groove 64, thereby limiting the vertical movement of the first magnet 31 and effectively restricting its position in the vertical direction, while also effectively reducing the noise caused by the vibration of the first magnet 31. Furthermore, in the left and right direction, a pair of first profile ribs 66 abut against the left and right sides of the first magnet 31 respectively, thereby limiting the left and right movement of the first magnet 31 and effectively restricting its displacement in the left and right direction. In the front-rear direction, the first profile fin portion 67 and the fourth profile wall 65 abut against the front and rear sides of the first magnet 31, respectively, thereby limiting the first magnet 31 in the front-rear direction and effectively restricting its displacement. Therefore, this application utilizes the inherent structure of the interlocking magnet mounting structure to limit the first magnet 31 in the vertical, horizontal, and front-rear directions, ensuring that the first magnet 31 is reliably fixed in the magnet fixing groove 64 of the longitudinal frame profile 62. Preferably, the second foam material 42 and the third foam material 43 both have self-adhesive backing, and both the second foam material 42 and the third foam material 43 are bonded to the fourth profile wall 65.
[0123] Furthermore, such as Figure 13 As shown, each of the pair of first profile fin portions 67 has a first mounting recess 68 and a second mounting recess 69. Both the first mounting recess 68 and the second mounting recess 69 are located on the front side of the magnet fixing groove 64 and are connected to the magnet fixing groove 64. The first mounting recess 68 is located on the lower side of the second mounting recess 69. The first mounting recess 68 allows the second foam material 42 to pass through, and the second mounting recess 69 allows the first magnet 31 and the third foam material 43 to pass through. The arrangement of the first mounting recess 68 and the second mounting recess 69 on the screen window fixing frame 60 facilitates the installation and fixing of the second foam material 42, the first magnet 31, and the third foam material 43 in the magnet fixing groove 64.
[0124] In summary, using the above-described interlocking magnet mounting structure, the installation steps for fixing the first magnet 31 within the right longitudinal frame profile 62 of the screen window fixing frame 60 are as follows: Figure 13As shown, firstly, the second foam material 42 with self-adhesive backing is fixed in the preset fixed position of the magnet fixing groove 64 through the first mounting recess 68; secondly, the first magnet 31 is inserted into the magnet fixing groove 64 from the upper side through the second mounting recess 69, and then the first magnet 31 is slid down until the lower end of the first magnet 31 abuts against the upper end of the second foam material 42; thirdly, the third foam material 43 with self-adhesive backing is fixed in the magnet fixing groove 64 through the second mounting recess 69, so that the lower end of the third foam material 43 abuts against the upper end of the first magnet 31; fourthly, the baffle fixing part 82 of the shielding strip 80 is embedded in the baffle fixing groove 63 to complete the installation of the shielding strip 80.
[0125] Furthermore, the screen window fixing frame 60 in a casement screen window can be fixed in the following ways: the screen window fixing frame 60 is directly fixed to the building; or, the screen window fixing frame 60 is fixed to the door and window fixing frame 110 of the glass door and window. Preferably, as follows... Figure 14 and Figure 15 As shown, the screen window fixing frame 60 is fixed to the outdoor side of the door and window fixing frame 110 of the glass door and window by several screws, thereby assembling the screen window as a whole on the outdoor side of the glass door and window.
[0126] Example 2 of a hinged screen window
[0127] The only difference between the second embodiment of the casement screen window and the first embodiment of the casement screen window is that, in the second embodiment of the casement screen window, the first magnet 31 is also fixed in the right longitudinal frame profile 62 of the screen window fixing frame 60 through the hidden magnet installation structure involved in this application.
[0128] In the second embodiment of the casement screen window, the preferred structure of the concealed magnet mounting structure for fixing the first magnet 31 to the right longitudinal frame profile 62 of the screen window fixing frame 60 is as follows: Figure 16 and Figure 17As shown, the concealed magnet installation structure includes a right longitudinal frame profile 62 of the screen window fixing frame 60 and at least one set of magnet units. Specifically, the longitudinal frame profile 62 constitutes the door / window profile 10 in the concealed magnet installation structure. The longitudinal frame profile 62 includes a hollow portion 11 and multiple profile walls surrounding the hollow portion 11. These multiple profile walls include a first profile wall 12 and a second profile wall 13 distributed front-to-back, and a third profile wall 14 connecting the left ends of the first profile wall 12 and the second profile wall 13. Each magnet unit includes an internal carrier 20, the aforementioned first magnet 31, and a first foam material 41. The first magnet 31 constitutes the magnet 30 in the concealed magnet installation structure. The fixing structure of the first magnet 31 and the first foam material 41 to the built-in carrier 20 is the same as that of the second magnet 32 and the first foam material 41 to the built-in carrier 20 described above. That is, the magnet unit in the second embodiment of the casement screen window is the same as the magnet unit in the first embodiment of the casement screen window, but it is a front-to-back symmetrical structure, so it will not be described again here. Therefore, in the second embodiment of the casement screen window, the first magnet 31 and the first foam material 41 are fixed side by side on the front surface of the carrier body 21 in the left-right direction, with the first magnet 31 distributed on the left and the first foam material 41 distributed on the right.
[0129] The installation steps for fixing the first magnet 31 to the right longitudinal frame profile 62 of the screen window fixing frame 60 using the concealed magnet mounting structure are as follows: Figure 17 As shown, firstly, double-sided tape 90 is used to fix the first magnet 31 to the magnet configuration part 211 of the built-in carrier 20; secondly, the first foam material 41 with self-adhesive backing is fixed to the foam material configuration part 212 of the built-in carrier 20, thereby completing the assembly of the magnet unit; thirdly, the entire magnet unit is inserted into the hollow part 11 of the longitudinal frame profile 62 from the upper profile opening 16, that is, the built-in carrier 20 together with the first magnet 31 and the first foam material 41 is inserted into the hollow part 11 of the longitudinal frame profile 62 until the magnet unit slides to the preset fixed position; fourthly, two fasteners 50 are used to tighten and fix the third profile wall 14 of the longitudinal frame profile 62 to the carrier fixing part 22 of the built-in carrier 20.
[0130] The above description uses a casement screen window (a type of door and window) as an example to illustrate the profile magnet mounting structure. However, the profile magnet mounting structure is not limited to casement screen windows. For example, it can be used in sliding screen windows to conceal and fix the magnet within the screen profile. Furthermore, it can be used in operable doors and windows to conceal and fix the magnet within the door / window frame or sash frame; these doors and windows can be sliding or casement.
[0131] In summary, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.
[0132] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A profile magnet mounting structure, characterized in that: Includes door and window profiles (10) and at least one set of magnet units; The door and window profile (10) includes a hollow part (11) and a plurality of profile walls surrounding the hollow part (11); The magnet unit includes a built-in carrier (20) and a magnet (30) fixed to the built-in carrier (20); The built-in carrier (20) is housed in the hollow part (11) and fixedly connected to the profile wall. The entire magnet unit is hidden in the hollow part (11) by the profile wall.
2. The profile magnet mounting structure according to claim 1, characterized in that: The magnet unit further includes a first foam material (41), and the built-in carrier (20) includes a carrier body (21) and carrier fixing parts (22) fixed at both ends of the carrier body (21) along the direction in which the built-in carrier (20) is inserted into the hollow part (11). The magnet (30) and the first foam material (41) are both fixed on the carrier body (21), and the carrier fixing parts (22) are fixedly connected to the profile wall.
3. The profile magnet mounting structure according to claim 2, characterized in that: The built-in carrier (20) also includes a pair of limiting walls (23) that both protrude from the surface of the carrier body (21). A carrier mounting groove (24) is formed between the carrier body (21) and the pair of limiting walls (23). The magnet (30) and the first foam material (41) are both accommodated in the carrier mounting groove (24). The pair of limiting walls (23) are close to both sides of the magnet (30) and both sides of the first foam material (41) along the direction in which the built-in carrier (20) is inserted into the hollow part (11).
4. The profile magnet mounting structure according to claim 2, characterized in that: The plurality of profile walls include a first profile wall (12) and a second profile wall (13) arranged side by side along the indoor and outdoor direction, and a third profile wall (14) connected between the first profile wall (12) and the second profile wall (13); The magnet (30) and the first foam material (41) are arranged side by side in a direction orthogonal to the indoor and outdoor direction and the direction in which the built-in carrier (20) is placed into the hollow part (11). The first foam material (41) and the third profile wall (14) are close to both sides of the magnet (30) along the side-by-side direction of the magnet (30) and the first foam material (41). The vehicle body (21) and the second profile wall (13) are close to both sides of the magnet (30) and both sides of the first foam material (41) along the indoor and outdoor directions.
5. The profile magnet mounting structure according to claim 4, characterized in that: The carrier fixing part (22) is fixed to the third profile wall (14) by fasteners (50). The third profile wall (14) is provided with a first connecting hole (15) that allows the fasteners (50) to pass through. The carrier fixing part (22) is provided with a second connecting hole (25) that is threadedly connected to the fasteners (50).
6. A casement screen window, comprising a fixedly installed screen window frame (60), a screen window sash (70), a first magnet (31), and a second magnet (32), wherein the screen window sash (70) includes a screen window sash frame (71) and a screen mesh (72) fixed within the screen window sash frame (71), and the screen window sash frame (71) is detachably and detachably installed within the screen window frame (60); characterized in that: The first magnet (31) is fixed in the hollow part (11) of the screen window fixing frame (60) by the profile magnet mounting structure according to any one of claims 1-5, and the second magnet (32) is fixed in the hollow part (11) of the screen window sash frame (71) by the profile magnet mounting structure according to any one of claims 1-5. When the screen sash (70) is closed, the first magnet (31) and the second magnet (32) are attracted to each other.
7. A casement screen window, comprising a fixedly disposed screen window frame (60), a screen window sash (70), a first magnet (31), and a second magnet (32), wherein the first magnet (31) is fixed to the screen window frame (60), and the screen window sash (70) comprises a screen window sash frame (71) and a screen mesh (72) fixed within the screen window sash frame (71), wherein the screen window sash frame (71) is detachably and detachably installed on the screen window frame (60); characterized in that: The second magnet (32) is fixed inside the hollow part (11) of the screen window frame (71) by the profile magnet mounting structure according to any one of claims 1-5; When the screen sash (70) is closed, the first magnet (31) and the second magnet (32) are attracted to each other.
8. The casement screen window according to claim 7, characterized in that: It also includes a shielding strip (80), which includes a shielding strip body (81) and a shielding strip fixing part (82) fixed on the surface of the shielding strip body (81); The screen window fixing frame (60) is provided with a baffle fixing groove (63) and a magnet fixing groove (64) that extend straight along its length direction. The baffle fixing part (82) is tightly fitted into the baffle fixing groove (63). The first magnet (31) is fixed in the magnet fixing groove (64). The baffle body (81) covers the baffle fixing groove (63) and the magnet fixing groove (64) along the length direction of the screen window fixing frame (60). The first magnet (31) is hidden in the magnet fixing groove (64) by the baffle body (81).
9. The casement screen window according to claim 8, characterized in that: It also includes a second foam material (42) and a third foam material (43) that are both fixed in the magnet fixing groove (64). The second foam material (42) and the third foam material (43) abut against both sides of the first magnet (31) along the extension direction of the magnet fixing groove (64) and are both hidden in the magnet fixing groove (64) by the baffle body (81).
10. The casement screen window according to claim 9, characterized in that: The screen window fixing frame (60) includes a fourth profile wall (65) at the bottom of the magnet fixing groove (64), a pair of first profile ribs (66) on both sides of the magnet fixing groove (64) along the width direction of the magnet fixing groove (64), and a pair of first profile fin portions (67) extending towards each other from the ends of the pair of first profile ribs (66) away from the fourth profile wall (65). Each pair of first profile fin portions (67) is provided with a first mounting recess (68) and a second mounting recess (69) communicating with the magnet fixing groove (64). The first mounting recess (68) allows the second foam material (42) to pass through, and the second mounting recess (69) allows the first magnet (31) and the third foam material (43) to pass through. A pair of first profile ribs (66) abut against both sides of the first magnet (31) along the width direction of the magnet fixing groove (64), and the fourth profile wall (65) and a pair of first profile fin portions (67) abut against both sides of the first magnet (31) along the depth direction of the magnet fixing groove (64).