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CN-224213983-U - Profile magnet mounting structure and casement window screen

CN224213983UCN 224213983 UCN224213983 UCN 224213983UCN-224213983-U

Abstract

The utility model provides a section bar magnet installation structure and a casement window screen, wherein the magnet installation structure comprises a door and window section bar and at least one group of magnet units, the door and window section bar comprises a hollow part and a plurality of section bar walls surrounding the hollow part, the magnet units comprise an embedded carrier and magnets fixed on the embedded carrier, the embedded carrier is accommodated in the hollow part and fixedly connected with the section bar walls, and the whole magnet units are hidden in the hollow part by the section bar walls. The utility model realizes the hidden installation of the magnet, avoids the exposure of the magnetic fittings for maintaining the closing state of the screen window in the casement screen window, and ensures the simplicity and consistency of the appearance of the screen window. The number of the magnet units can be flexibly adjusted according to the specification and the size of the screen window, namely, the number of the magnets fixed in the hollow part of the door and window profile is adjusted, so that the magnetic force is flexibly adjusted, the trouble brought to a user due to insufficient magnetic force or overlarge magnetic force is avoided, and the risk of complaints is reduced.

Inventors

  • HU CHENGWEI
  • ZHU LIANGGANG
  • LI TIANQI

Assignees

  • 威可楷爱普建材有限公司

Dates

Publication Date
20260508
Application Date
20250411

Claims (10)

  1. 1. The profile magnet mounting structure is characterized by comprising a door and window profile (10) and at least one group of magnet units; The door and window profile (10) comprises a hollow part (11) and a plurality of profile walls surrounding the hollow part (11); the magnet unit comprises a built-in carrier (20) and a magnet (30) fixed to the built-in carrier (20); the built-in carrier (20) is accommodated in the hollow part (11) and fixedly connected with the profile wall, and the whole magnet unit is hidden in the hollow part (11) by the profile wall.
  2. 2. The magnet mounting structure according to claim 1, wherein the magnet unit further comprises a first foam material (41), the built-in carrier (20) comprises a carrier body (21), carrier fixing portions (22) fixedly arranged at two ends of the carrier body (21) along the direction in which the built-in carrier (20) is placed in the hollow portion (11), the magnet (30) and the first foam material (41) are both fixed on the carrier body (21), and the carrier fixing portions (22) are fixedly connected with the profile wall.
  3. 3. The profile magnet mounting structure according to claim 2, wherein the built-in carrier (20) further comprises a pair of stopper walls (23) each protruding from a surface of the carrier body (21), a carrier mounting groove (24) is formed between the carrier body (21) and the pair of stopper walls (23), the magnet (30) and the first foam material (41) are both accommodated in the carrier mounting groove (24), and the pair of stopper walls (23) are located immediately on both sides of the magnet (30) and both sides of the first foam material (41) in a direction in which the built-in carrier (20) is placed in the hollow portion (11).
  4. 4. The profile magnet mounting structure according to claim 2, characterized in that a plurality of the profile walls include a first profile wall (12) and a second profile wall (13) side by side in an indoor-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 along the direction orthogonal to the indoor and outdoor directions and the direction in which the built-in carrier (20) is placed in the hollow part (11), and the first foam material (41) and the third profile wall (14) are arranged on two sides of the magnet (30) along the side by side direction of the magnet (30) and the first foam material (41); The carrier body (21) and the second profile wall (13) are located next to each other in the indoor and outdoor directions on both sides of the magnet (30) and on both sides of the first foam (41).
  5. 5. The profile magnet mounting structure according to claim 4, wherein the carrier fixing portion (22) is fixed to the third profile wall (14) by a fastener (50), a first connection hole (15) allowing the fastener (50) to pass through is provided in the third profile wall (14), and a second connection hole (25) screwed with the fastener (50) is provided in the carrier fixing portion (22).
  6. 6. A casement window screen comprises a window screen fixing frame (60), a window screen fan (70), a first magnet (31) and a second magnet (32) which are fixedly arranged, wherein the window screen fan (70) comprises a window screen fan frame (71) and a window screen (72) fixed in the window screen fan frame (71), and the window screen fan frame (71) is detachably arranged on the window screen fixing frame (60), and is characterized in that the first magnet (31) is fixed in a hollow part (11) of the window screen fixing frame (60) through 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 window screen fan frame (71) through the profile magnet mounting structure according to any one of claims 1-5; When the screen window fan (70) is closed, the first magnet (31) and the second magnet (32) are in adsorption connection.
  7. 7. The flat-open screen window comprises a screen window fixing frame (60), a screen window fan (70), a first magnet (31) and a second magnet (32), wherein the screen window fixing frame (60) is fixedly arranged, the first magnet (31) is fixed on the screen window fixing frame (60), the screen window fan (70) comprises a screen window fan frame (71) and a screen mesh (72) fixed in the screen window fan frame (71), and the screen window fan frame (71) is detachably arranged on the screen window fixing frame (60), and the flat-open screen window is characterized in that the second magnet (32) is fixed in a hollow part (11) of the screen window fan frame (71) through the profile magnet mounting structure according to any one of claims 1-5; When the screen window fan (70) is closed, the first magnet (31) and the second magnet (32) are in adsorption connection.
  8. 8. The casement window screen according to claim 7, further comprising a shielding strip (80), wherein the shielding strip (80) comprises a shielding strip main body (81) and a shielding strip fixing part (82) fixedly arranged on the surface of the shielding strip main body (81); The screen window fixed frame (60) is internally provided with a barrier strip fixed groove (63) and a magnet fixed groove (64) which extend straight along the length direction of the screen window fixed frame, a barrier strip fixed part (82) is embedded in the barrier strip fixed groove (63) in a tight fit mode, a first magnet (31) is fixed in the magnet fixed groove (64), a barrier strip main body (81) covers the barrier strip fixed groove (63) and the magnet fixed groove (64) along the length direction of the screen window fixed frame (60), and the first magnet (31) is hidden in the magnet fixed groove (64) by the barrier strip main body (81).
  9. 9. The casement window screen according to claim 8, further comprising a second foam material (42) and a third foam material (43) both fixed in the magnet fixing groove (64), wherein the second foam material (42) and the third foam material (43) are abutted on both sides of the first magnet (31) in the extending direction of the magnet fixing groove (64) and are hidden in the magnet fixing groove (64) by the barrier strip main body (81).
  10. 10. The casement window screen according to claim 9, wherein the screen fixing frame (60) comprises a fourth profile wall (65) arranged at the bottom of the magnet fixing groove (64), a pair of first profile ribs (66) arranged at 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 parts (67) extending from the ends of the pair of first profile ribs (66) away from the fourth profile wall (65) in opposite directions, wherein a first mounting concave part (68) and a second mounting concave part (69) which are communicated with the magnet fixing groove (64) are formed on each of the pair of first profile fin parts (67), the first mounting concave part (68) allows the second foaming material (42) to pass through, and the second mounting concave part (69) allows the first magnet (31) and the third foaming material (43) to pass through; A pair of first profile ribs (66) are abutted against both sides of the first magnet (31) in the width direction of the magnet fixing groove (64), and the fourth profile wall (65) and a pair of first profile fin portions (67) are abutted against both sides of the first magnet (31) in the depth direction of the magnet fixing groove (64).

Description

Profile magnet mounting structure and casement window screen Technical Field The utility model relates to the technical field of doors and windows, in particular to a section bar magnet installation structure and a casement window screen comprising the section bar magnet installation structure. Background At present, screen windows are installed in some doors and windows, and can effectively prevent mosquitoes from entering a room, so that a good mosquito-proof effect is achieved, and indoor and outdoor ventilation can be maintained. Generally, a screen window includes a screen window fixing frame fixedly provided, and a screen window sash detachably mounted to the screen window fixing frame, and the screen window sash includes a screen window sash frame, and a screen mesh fixed to the screen window sash frame. The gauze is also called insect-proof net, and the gauze can be made of glass fiber, polyester fiber, stainless steel, etc. In addition, a first magnet and a second magnet are arranged in the screen window, the first magnet is fixed on the screen window frame through a magnet mounting structure, and the second magnet is fixed on the screen window fixing frame through a magnet mounting structure. When the gauze needs to be cleaned, the screen window fan is opened, and at the moment, the first magnet and the second magnet are separated. The prior art of the magnet mounting structure is that, as shown in fig. 1 and 2, a soft magnetic strip 100 is selected as a first magnet and a second magnet, an aluminum profile 200 is used as a screen window frame and a screen window fixing frame, a magnet embedding groove 201 is arranged in the aluminum profile 200, and a notch 202 is arranged on the indoor side or the outdoor side of the magnet embedding groove 201. When the soft magnetic strip 100 is installed, the whole soft magnetic strip 100 is inserted into the magnet embedding groove 201 of the aluminum profile 200, the section of the soft magnetic strip 100 is approximately I-shaped, one part of the soft magnetic strip 100 is accommodated in the magnet embedding groove 201, the other part of the soft magnetic strip 100 is accommodated in the notch 202, and the other part of the soft magnetic strip is distributed outside the magnet embedding groove 201, so that the soft magnetic strip 100 and the aluminum profile 200 are fixedly connected. However, this conventional magnet mounting structure has the following drawbacks. 1. The soft magnetic stripe is a nonstandard product, has no related standard constraint and has no guarantee on quality. 2. The whole magnet jogged groove that inserts the aluminium alloy of soft magnetic stripe uses, can't nimble regulation magnetic force size, receives the restriction of screen window model size, can appear the not enough or too big condition of magnetic force, can not satisfy the different demands of different screen windows to magnetic force size. 3. The soft magnetic stripe is fixed, and then a part of the soft magnetic stripe is exposed out of the side of the aluminum profile provided with the notch, and the notch of the other three sides of the aluminum profile is internally hollow, so that the appearance of the aluminum profile is inconsistent and the appearance is influenced, or the notch of the other three sides of the aluminum profile is internally provided with the adhesive tape, but the adhesive tape is black, and the soft magnetic stripe is coffee, so that the exposed adhesive tape on the aluminum profile and the soft magnetic stripe have obvious differences in color and performance and seriously influence the consistency of the appearance. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a profile magnet mounting structure, which avoids the outside of the magnet, improves the consistency of the appearance, and can flexibly adjust the magnetic force. In order to achieve the above object, the present utility model provides a profile magnet mounting structure, comprising a door and window profile and at least one group of magnet units; the door and window profile comprises a hollow part and a plurality of profile walls surrounding the hollow part; The magnet unit comprises an embedded carrier and a magnet fixed on the embedded carrier; The built-in carrier is accommodated in the hollow part and fixedly connected with the section bar wall, and the whole magnet unit is hidden in the hollow part by the section bar wall. The application realizes the hidden installation of the magnet, avoids the exposure of the magnetic fittings for maintaining the closing state of the screen window in the casement screen window, ensures the conciseness and consistency of the appearance of the screen window, and is beneficial to improving the commodity competitiveness of the screen window. Meanwhile, the number of the magnet units can be flexibly adjusted according to the specification and the siz