Door leaf magnetic suction sealing assembly and door leaf assembly

Abstract

The utility model discloses a door leaf magnetic attraction sealing assembly and a door leaf assembly, which comprise a magnetic attraction metal fixing piece, a magnetic attraction sealing piece and a magnetic attraction sealing piece, the door leaf magnetic attraction sealing piece comprises a magnetic attraction piece positioning part, a buffering wrapping sleeve and a door leaf magnetic attraction strip, the door leaf magnetic attraction strip is wrapped with the buffering wrapping sleeve, the buffering wrapping sleeve is fixed to the magnetic attraction piece positioning part, and the magnetic attraction piece positioning part is inserted into the clamping groove. The door leaf magnetic attraction sealing piece is wrapped by the magnetic attraction metal fixing piece, the overall stability is improved, the door leaf magnetic attraction sealing piece cannot deform or crack after being impacted for a long time, and the door leaf magnetic attraction strip is wrapped by the soft buffering wrapping sleeve and the hard magnetic attraction piece positioning part. The magnetic attraction piece positioning part and the magnetic attraction metal fixing piece can be fixed through super glue, and the buffering wrapping sleeve is matched with the door pocket magnetic attraction sealing piece, so that the experience feeling of a customer during use is guaranteed, certain buffering force is obtained when the door leaf is closed and collides with the door pocket, and the sound of a door is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door leaves, and in particular to a door leaf magnetic sealing component and a door leaf component. Background Art

[0002] In the home space, doors not only serve to separate spaces and provide decoration, but should also have certain functionality to meet the different effects people require in the living room or bedroom. When resting in the bedroom, the need for quietness will arise. This is because the door is the only node connecting the space, and the role of sound insulation is indispensable, so as to meet the needs of current consumers and be suitable for a variety of functional needs in different life scenarios.

[0003] In the prior art, the door frame includes an auxiliary sleeve upright arranged on one side of the inner wall of the door opening wall, and an indoor flat line and an outdoor flat line located on both sides of the auxiliary sleeve upright. The door leaf is hinged to the auxiliary sleeve upright on one side by a hinge. Generally, for the sake of convenience and safety, the door leaf is opened inward, that is, it is rotated toward the indoor side to open the door. In order to ensure that there is a corresponding limit when closing the door, a door stop line is provided on the auxiliary sleeve upright, that is, when the door leaf is closed, it will abut against the door stop line to limit the closing position. In order to ensure the sealing and silent effect after closing the door, corresponding sealing devices are provided on the door stop line and the door leaf.

[0004] Due to its excellent quietness and sealing effect, the magnetic sealing device is widely used. A door cover magnetic seal is provided on the door stop line, and a door leaf magnetic seal is provided on the door leaf. The door cover magnetic seal and the door leaf magnetic seal are magnetically sealed and connected. Since the door leaf magnetic seal on the door leaf needs to move with the door leaf, the installation reliability is required to be high. In the prior art, the door leaf magnetic seal is directly bonded to the door leaf, which has low installation reliability and is easy to fall off after repeated opening and closing of the door.

[0005] Therefore, how to improve the installation reliability of the magnetic seal of the door leaf is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide a door leaf magnetic seal assembly to improve the installation reliability of the door leaf magnetic seal;

[0007] Another object of the utility model is to provide a door leaf assembly having the above-mentioned door leaf magnetic sealing assembly.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A door leaf magnetic sealing assembly, comprising:

[0010] A magnetic metal fixing piece, used for fixing on the door leaf, wherein the magnetic metal fixing piece is provided with a clamping groove;

[0011] The magnetic seal for a door leaf comprises a magnetic member positioning portion, a buffer wrapping sleeve and a magnetic strip for a door leaf, wherein the buffer wrapping sleeve is wrapped around the outside of the magnetic strip for the door leaf and fixed on the magnetic member positioning portion, and the magnetic member positioning portion is inserted into the clamping groove.

[0012] Optionally, in the above-mentioned door leaf magnetic sealing assembly, the magnetic metal fixing member includes a first fixing plate portion and a second fixing plate portion, the first fixing plate portion and the second fixing plate portion are perpendicular, an outer side wall of the door leaf is provided with an embedding groove, and the first fixing plate portion and the second fixing plate portion are respectively fitted with two side walls of the embedding groove;

[0013] The clamping groove is arranged at the junction of the first fixing plate portion and the second fixing plate portion, and the magnetic attraction member positioning portion has a first positioning plate portion affixed to the first fixing plate portion, and a second positioning plate portion affixed to the second fixing plate portion.

[0014] Optionally, in the above-mentioned door leaf magnetic seal assembly, a first clamping arm is provided on the first fixed plate portion, and a second clamping arm is provided on the second fixed plate portion, a suction area is formed between the first clamping arm and the second clamping arm, and a suction surface of the buffer wrapping sleeve that is in contact with the door cover magnetic seal is exposed in the suction area;

[0015] The first clamping arm, the second clamping arm, the first fixing plate portion and the second fixing plate portion form the clamping groove, and the distance between the first clamping arm and the second clamping arm is smaller than the distance between the ends of the first positioning plate portion and the second positioning plate portion.

[0016] Optionally, in the above-mentioned door leaf magnetic sealing assembly, both sides of the suction surface of the buffer wrapping cover extend outward to form limiting edges, and the magnetic suction component positioning portion and the limiting edges on both sides of the suction surface of the buffer wrapping cover respectively form a first limiting groove and a second limiting groove, and the first clamping arm is embedded in the first limiting groove, and the second clamping arm is embedded in the second limiting groove.

[0017] Optionally, in the above-mentioned door leaf magnetic sealing assembly, one end of the first fixing plate portion away from the second fixing plate portion, and one end of the second fixing plate portion away from the first fixing plate portion are both provided with an edge portion covering the outer surface of the embedding groove; and / or,

[0018] The extension direction of the second fixing plate portion is the thickness direction of the door leaf, and a limiting block portion protruding outward is provided on a surface of the second fixing plate portion facing the door leaf.

[0019] Optionally, in the above-mentioned door leaf magnetic sealing assembly, the magnetic component positioning portion is made of hard PVC material, and the buffer wrapping sleeve is made of soft PVC material.

[0020] The utility model provides a door leaf magnetic sealing assembly, in which the door leaf magnetic sealing member is fixed to the door leaf by a magnetic metal fixing member, and the door leaf magnetic sealing member is clamped in a clamping groove by a magnetic member positioning portion, thereby ensuring the installation reliability of the door leaf magnetic sealing member, and the door leaf magnetic strip is wrapped by a buffer wrapping sleeve, thereby having a certain buffering function when closing the door.

[0021] The utility model uses a magnetic metal fixing part to fix the door leaf by gluing or the like, with high precision, so that the magnetic sealing part of the door frame can cooperate closely with the door frame part, thereby improving the sealing effect of the door leaf, thereby improving the sound insulation effect and meeting the customer's demand for a quiet space in the bedroom.

[0022] The utility model wraps the magnetic seal of the door leaf with a magnetic metal fixing part, thereby improving the overall stability and making the magnetic seal of the door leaf durable. It will not deform or crack after being hit for a long time. The soft magnetic strip of the door leaf is covered with a soft buffer wrapping sleeve and a hard magnetic part positioning part. The magnetic part positioning part and the magnetic metal fixing part can be fixed with strong glue. The buffer wrapping sleeve cooperates with the magnetic seal of the door cover, which not only ensures the customer's experience when using it, but also provides a certain buffering force when the door leaf hits the door cover when closing, reducing the sound of the door. In addition to reducing the sound of closing the door, the closing force can also be buffered to prevent the magnetic seal of the door leaf from falling off due to impact.

[0023] A door leaf assembly comprises a door frame and a door leaf connected to the door frame through a hinge, wherein a door leaf side wall of the door leaf is provided with an embedding groove, so that the door leaf side wall is a step structure, so as to form a first door gap on the outdoor side and a second door gap on the indoor side between the door frame and the door frame, wherein the first door gap and the second door gap are parallel and not in a straight line;

[0024] The door cover is provided with a door cover magnetic seal, and the embedding groove is provided with a door leaf magnetic seal assembly that seals with the door cover magnetic seal, and the door leaf magnetic seal assembly is the door leaf magnetic seal assembly as described in any one of the above items.

[0025] Optionally, in the above door leaf assembly, the door cover comprises:

[0026] Auxiliary sleeve stand, used for being arranged on the side of the door opening wall;

[0027] An indoor flat plate line is connected to one side of the auxiliary sleeve upright and is positioned on the indoor side in the thickness direction of the door opening wall;

[0028] An outdoor flat plate line is connected to the other side of the auxiliary sleeve upright and is positioned on the outdoor side in the thickness direction of the door opening wall. The outdoor flat plate line is made of metal, and the side of the outdoor flat plate line facing the door leaf protrudes from the auxiliary sleeve upright to form a door closing limit part. The side of the door closing limit part facing the door leaf is provided with a door cover magnetic seal magnetically connected to the door leaf magnetic seal, and the door closing limit part corresponds to the embedding groove.

[0029] Optionally, in the above-mentioned door leaf assembly, a door closing reserved convex block is provided on the auxiliary sleeve upright, and the door closing reserved convex block and the auxiliary sleeve upright are both made of wood;

[0030] The door closing reserved protrusion protrudes from the auxiliary sleeve stand, and the outdoor side flat wire is a first specification flat wire, which is connected to the door closing reserved protrusion to be connected with the auxiliary sleeve stand;

[0031] The door closing limit portion of the first specification flat line is a first door closing limit portion, and the first door closing limit portion protrudes from the door closing reserved protrusion.

[0032] Optionally, in the above-mentioned door leaf assembly, the outdoor flat wire is a second-specification flat wire (306), the second-specification flat wire has a fixing clip groove, and one end of the outdoor side of the auxiliary sleeve stand is embedded in the fixing clip groove and fixed by a fastener;

[0033] The surface of the second-specification flat line facing the door leaf is a side surface reserved for door closing, which protrudes from the auxiliary sleeve stand, and the door closing limit portion of the second-specification flat line is a second door closing limit portion, which protrudes from the side surface reserved for door closing.

[0034] The door leaf assembly provided by the utility model has all the technical effects of the above-mentioned door leaf magnetic sealing assembly because it has the above-mentioned door leaf magnetic sealing assembly, which will not be described in detail in this article. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 This is a structural schematic diagram of a door leaf assembly disclosed in Embodiment 1 of the present utility model;

[0037] Figure 2This is a structural schematic diagram of a door leaf assembly disclosed in Embodiment 2 of the present utility model;

[0038] Figure 3 An exploded view of a door leaf magnetic sealing assembly disclosed in an embodiment of the utility model;

[0039] Figure 4 This is a schematic diagram of the structure of a flat-plate wire of the first specification disclosed in an embodiment of the utility model;

[0040] Figure 5 This is a schematic structural diagram of a second specification flat-plate wire disclosed in an embodiment of the utility model.

[0041] The meanings of the reference numerals in the figures are as follows:

[0042] 100-door opening wall;

[0043] 200-door leaf; 2001-first door gap; 2002-second door gap;

[0044] 300-door cover; 301-auxiliary cover stand; 302-indoor side flat line; 303-gap; 304-reserved convex block for closing the door; 305-first specification flat line; 3051-corner code slot; 3052-corner piece slot; 3053-first door closing limiter; 3054-second slot; 3055-line contact part; 306-second specification flat line; 3061-corner code slot; 3062-corner piece slot; 3063-line contact part; 3064-plate thickening part; 3065-second door closing limiter; 3066-fixed clip slot; 3 067-side reserved for closing the door; 307-connector; 308-magnetic seal for door cover; 309-magnetic seal for door leaf; 3091-buffer wrapping cover; 30911-first limiting groove; 30912-second limiting groove; 3092-magnetic strip for door leaf; 3093-magnetic positioning part; 310-magnetic metal fixing part; 3101-clamping groove; 31011-first clamping arm; 31012-second clamping arm; 3102-edging part; 3103-first fixed plate part; 3104-second fixed plate part; 31041-limiting block part. DETAILED DESCRIPTION

[0045] The core of the utility model is to provide a door leaf magnetic seal assembly to improve the installation reliability of the door leaf magnetic seal;

[0046] Another core of the utility model is to provide a door leaf assembly having the above-mentioned door leaf magnetic sealing assembly.

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] See also Figure 1-Figure 3 As shown, the embodiment of the utility model discloses a door leaf magnetic sealing assembly, which is used to be arranged on the door leaf side wall of the door leaf 200 to fix and protect the door leaf magnetic sealing member. The door leaf magnetic sealing assembly disclosed in the embodiment of the utility model includes a magnetic metal fixing member 310 and a door leaf magnetic sealing member 309.

[0049] Among them, the magnetic metal fixing part 310 is used to be fixed on the door leaf 200. The magnetic metal fixing part 310 does not need to cover the entire side wall of the door leaf, but covers a part of the side wall. The magnetic metal fixing part 310 can be fixed by nailing with an air nail gun to make it stable. A snap-in groove 3101 is provided on the magnetic metal fixing part 310, and the magnetic metal fixing part 310 can be made of aluminum alloy. At least one end of the snap-in groove 3101 along the extension direction of the magnetic metal fixing part 310 is an insertion port, and the door leaf magnetic seal 309 can be inserted into the snap-in groove 3101 through the insertion port to achieve the fixation of the door leaf magnetic seal 309 and the magnetic metal fixing part 310.

[0050] The door leaf magnetic seal 309 includes a magnetic member positioning portion 3093, a buffer wrapping sleeve 3091 and a door leaf magnetic strip 3092. The buffer wrapping sleeve 3091 is wrapped around the outside of the door leaf magnetic strip 3092. The buffer wrapping sleeve 3091 has a certain elasticity, which can reduce the impact force on the door leaf magnetic seal component after being hit, thereby reducing the door closing noise and avoiding the problem of the door leaf magnetic seal component falling off due to excessive impact force. The magnetic member positioning portion 3093 can be made of hard PVC (Polyvinylchloride, polyvinyl chloride) material, and the buffer wrapping sleeve 3091 can be made of soft PVC material.

[0051] The buffer wrapping sleeve 3091 is fixed on the magnetic member positioning portion 3093, that is, the magnetic member positioning portion 3093 is fixed on one side of the buffer wrapping sleeve 3091, and the magnetic member positioning portion 3093 is inserted into the clamping groove 3101. The magnetic member positioning portion 3093 is made of a hard material, and after being inserted into the clamping groove 3101, it will not be separated from the clamping groove 3101 due to excessive deformation, thereby improving installation reliability. The buffer wrapping sleeve 3091 and the magnetic member positioning portion 3093 can be injection molded into an integrated structure, or the two can be fixed by gluing.

[0052] The utility model wraps the door leaf magnetic seal 309 with a magnetic metal fixing 310, thereby improving the overall stability and making the door leaf magnetic seal 309 durable. It will not deform or crack after being hit for a long time. The soft door leaf magnetic strip 3092 is externally covered with a soft buffer wrapping sleeve 3091 and a hard magnetic part positioning part 3093. The magnetic part positioning part 3093 and the magnetic metal fixing 310 can be fixed with strong glue. The buffer wrapping sleeve 3091 cooperates with the door cover magnetic seal, which not only ensures the customer's experience when using it, but also provides a certain buffer force when the door leaf hits the door cover when closing, reducing the sound of the door. In addition to reducing the sound of closing the door, the closing force can also be buffered to prevent the door leaf magnetic seal 309 from falling off due to impact.

[0053] like Figure 3 As shown, in a specific embodiment of the utility model, the magnetic metal fixing part 310 includes a first fixing plate portion 3103 and a second fixing plate portion 3104, the first fixing plate portion 3103 and the second fixing plate portion 3104 are perpendicular, and an embedding groove is provided on the outer wall of the door leaf 200, and the first fixing plate portion 3103 and the second fixing plate portion 3104 are respectively fitted with two side walls of the embedding groove.

[0054] The clamping groove 3101 is arranged at the junction of the first fixing plate portion 3103 and the second fixing plate portion 3104, and the magnetic member positioning portion 3093 has a first positioning plate portion that fits with the first fixing plate portion 3103, and a second positioning plate portion that fits with the second fixing plate. That is, the magnetic member positioning portion 3093 is also a right-angle folded plate structure, so that the purpose of fitting with the first fixing plate portion 3103 and the second fixing plate portion 3104 can be achieved.

[0055] In this embodiment, an embedding groove is provided on the door leaf 200, and the magnetic metal fixing part 310 is fixed in the embedding groove, which can improve the installation reliability of the magnetic sealing component of the door leaf, and can also be supported by the embedding groove when closing the door, so as to prevent the magnetic sealing component of the door leaf from falling off due to impact. In addition, the magnetic sealing component of the door leaf is installed in the embedding groove, so that the magnetic sealing component 309 of the door leaf and the magnetic sealing component 308 of the door cover are sealed and connected at the position of the embedding groove, and the magnetic sealing component 309 of the door leaf can be shielded, so that the magnetic sealing component 309 of the door leaf cannot be seen through the door gap from the indoor side, that is, the magnetic sealing component 309 of the door leaf will not be exposed too much, so that the aesthetics of the overall door leaf is improved.

[0056] Furthermore, a first clamp arm 31011 is provided on the first fixed plate portion 3103, and a second clamp arm 31012 is provided on the second fixed plate portion 3104. A suction zone is formed between the first clamp arm 31011 and the second clamp arm 31012, and the suction surface of the buffer wrapping sleeve 3091 that is in contact with the door cover magnetic seal 308 is exposed in the suction zone. That is, the suction surface of the buffer wrapping sleeve 3091 that is used to be in contact with the door cover magnetic seal 308 is on the outside of the first clamp arm 31011 and the second clamp arm 31012, so that the first clamp arm 31011 and the second clamp arm 31012 will not hinder the suction surface of the buffer wrapping sleeve 3091 from being in contact with the door cover magnetic seal 308.

[0057] The first clamp arm 31011, the second clamp arm 31012, the first fixed plate portion 3103 and the second fixed plate portion 3104 form a clamping groove 3101, and the distance between the first clamp arm 31011 and the second clamp arm 31012 is smaller than the distance between the ends of the first positioning plate portion and the second positioning plate portion, so that the magnetic suction component positioning portion 3093 is in the clamping groove 3101 and cannot escape through the space between the first clamp arm 31011 and the second clamp arm 31012, and can only be pulled out through the end insertion port of the clamping groove 3101.

[0058] Furthermore, the two sides of the suction surface of the buffer wrapping sleeve 3091 extend outward to form limiting edges, and the magnetic attraction member positioning portion 3093 and the limiting edges on both sides of the suction surface of the buffer wrapping sleeve 3091 respectively form a first limiting groove 30911 and a second limiting groove 30912, and the first clamping arm 31011 is embedded in the first limiting groove 30911, and the second clamping arm 31012 is embedded in the second limiting groove 30912. The limiting edges will shield the relatively hard first clamping arm 31011 and the second clamping arm 31012, so that when the suction surface of the buffer wrapping sleeve 3091 collides and fits with the door cover magnetic attraction seal 308 during the door closing process, the first clamping arm 31011 and the second clamping arm 31012 will not directly collide with the door cover magnetic attraction seal 308, but will be separated by the soft limiting edges to avoid damage to the door cover magnetic attraction seal 308 due to excessive impact force.

[0059] In a specific embodiment of the utility model, an end of the first fixed plate portion 3103 away from the second fixed plate portion 3104, and an end of the second fixed plate portion 3104 away from the first fixed plate portion 3103 are both provided with a edging portion 3102 covering the outer surface of the embedding groove; the edging portion 3102 is embedded in the outer surface of the embedding groove, and has only a protrusion of 0.5 mm, which is relatively flat.

[0060] The extension direction of the second fixed plate portion 3104 is the thickness direction of the door leaf 200, and the surface of the second fixed plate portion 3104 facing the door leaf 200 is provided with a limit block portion 31041 protruding outward. A limit groove that cooperates with the limit block portion 31041 can be provided on the door leaf 200. After the magnetic metal fixing part 310 is installed, the limit block portion 31041 is embedded in the limit groove, which can further improve the stability of the installation of the magnetic metal fixing part 310. When opening the door, because the door cover magnetic seal 308 applies a magnetic force to the door leaf magnetic seal 309, a pulling force is generated on the magnetic metal fixing part 310 during the door opening process, which is easy to cause adhesive failure. Because the limit block portion 31041 and the limit groove are concave-convex in cooperation, the above-mentioned pulling force can be overcome and the probability of adhesive failure can be avoided.

[0061] The door leaf magnetic sealing assembly extends and is fixed along the embedding groove provided on the door leaf. When the door leaf is closed, the door leaf magnetic seal 309 and the door cover magnetic seal 308 cooperate closely, and the suction surface is strictly controlled. The elderly or children can use it normally, thereby effectively improving the sealing and sound insulation effects of the door leaf.

[0062] The door leaf magnetic seal 309 and the door cover magnetic seal 308 are 45° oblique magnetic noise reduction sealing structures. The outer ring magnetic metal fixing 310 is used to connect with the door leaf, and a 0.2mm-0.4mm glue seam is left, which is more firm and stable. The magnetic metal fixing 310 can also be nailed with an air nail gun to make it more stable.

[0063] The embodiment of the utility model discloses a door leaf assembly, including a door cover 300 and a door leaf 200 connected to the door cover 300 by a hinge. The door leaf side wall of the door leaf 200 is provided with an embedding groove, so that the door leaf side wall is a step structure, so as to form a first door gap 2001 on the outdoor side and a second door gap 2002 on the indoor side between the door cover 300, and the first door gap 2001 and the second door gap 2002 are parallel and not in a straight line. A door cover magnetic seal 308 is provided on the door cover 300, and a door leaf magnetic seal assembly that seals with the door cover magnetic seal 308 is provided in the embedding groove, and the door leaf magnetic seal assembly is the door leaf magnetic seal assembly disclosed in the above embodiment. The door leaf assembly disclosed in the embodiment of the utility model has all the technical effects of the above door leaf magnetic seal assembly because it has the above door leaf magnetic seal assembly, which will not be repeated herein.

[0064] like Figure 1 and Figure 2 As shown, in this embodiment, the door frame 300 can significantly reduce the depth of the door leaf on the outdoor side, and can even reduce the depth to 0, that is, completely eliminate the depth, so that the door leaf 200 and the outdoor side of the door frame 300 are located on the same plane.

[0065] The door cover 300 disclosed in the embodiment of the utility model includes an auxiliary cover stand 301, an indoor flat line 302 and an outdoor flat line. The auxiliary cover stand 301 is used to be arranged on the side of the door opening wall 100, and usually needs to have a certain gap 303 with the door opening wall 100. The width of the gap 303 is usually set to 5mm, and after the door cover 300 is installed, it is fixed with glue in the reserved gap 303. In order to reinforce the auxiliary cover stand 301 and shield the above-mentioned gap 303 at the same time. The indoor flat line 302 and the outdoor flat line are added on both sides of the auxiliary cover stand 301.

[0066] The indoor flat panel line 302 is connected to one side of the auxiliary sleeve upright 301 and is positioned on the indoor side in the thickness direction of the door opening wall 100. Taking the bedroom door as an example, the indoor flat panel line 302 is located on one side of the bedroom, and the outdoor flat panel line is located on one side of the living room. The indoor flat panel line 302 can be a wooden structure, and the door cover magnetic seal 308 is provided on the side of the door closing limiter facing the door leaf 200, which is magnetically sealed to the door leaf magnetic seal 309.

[0067] The outdoor flat wire is connected to the other side of the auxiliary sleeve upright 301 and is positioned on the outdoor side in the thickness direction of the door opening wall 100. The outdoor flat wire is made of metal, and the side of the outdoor flat wire facing the door leaf 200 protrudes from the auxiliary sleeve upright 301 to form a door closing limiter. The door closing limiter is provided with a door cover magnetic seal 308 magnetically sealed to the door leaf magnetic seal 309 on the side facing the door leaf 200, and the door closing limiter corresponds to the magnetic metal fixing 310. It should be noted that, depending on the structure, the outdoor flat wire can be Figure 1 The first standard flat wire 305 shown may also be Figure 2 A second gauge flat panel wire 306 is shown.

[0068] The door cover 300 disclosed in the embodiment of the utility model has a side of the outdoor flat line facing the door leaf 200 protruding from the auxiliary sleeve stand 301 to form a door closing limiter. That is, when the door leaf 200 is closed, the door closing limiter can limit the door closing position. The door cover 300 disclosed in the embodiment of the utility model is provided with a door closing limiter on the outdoor flat line, so that the outdoor flat line also has the function of a door stop line, which can not only block the glue seam but also serve as a door stop line. Since the door closing limiter is directly formed on the outdoor flat line, the depth of the outdoor side is reduced, that is, under the premise of retaining the inward opening mode, the outer side of the door leaf 200 can be kept closer to the outer side of the outdoor flat line, or even on the same plane. The outdoor flat line is made of metal. When closing the door, the door leaf 200 hits the metal door closing limiter. Compared with the wooden door stop line on the market, it is more resistant to impact, will not crack or deform, and is more reliable. When an embedding groove is provided on the door leaf 200, the door closing limit portion extends into the embedding groove (the magnetic metal fixing member 310 is fixed in the embedding groove), so that the outdoor side surface of the door leaf 200 and the outdoor side surface of the outdoor flat plate line are on the same plane.

[0069] The door leaf 200 rotates around one side hinge during opening and closing, and there is a risk of interference between the edge of the door leaf 200 and the door cover 300 during rotation. Therefore, the gap between the auxiliary cover stand 301 and the door leaf 200 needs to be made relatively large to avoid interference during rotation and affect the opening and closing of the door leaf 200. If the gap between the auxiliary cover stand 301 and the door leaf 200 is increased, the sealing of the door leaf 200 will be affected when it is closed due to the gap being too large.

[0070] Based on this, Figure 1 As shown, in this embodiment, a door-closing reserved protrusion 304 is provided on the auxiliary sleeve stand 301, and the door-closing reserved protrusion 304 and the auxiliary sleeve stand 301 are both made of wood. It should be noted that the door-closing reserved protrusion 304 is provided on the side of the auxiliary sleeve stand 301 close to the outside, so that when the door leaf 200 is in a closed state, it corresponds to the door-closing reserved protrusion 304.

[0071] The door closing reserved protrusion 304 protrudes from the auxiliary sleeve upright 301, that is, the door closing reserved protrusion 304 is closer to the door leaf 200 than the auxiliary sleeve upright 301, and the size of the door closing reserved protrusion 304 in the thickness direction of the door leaf 200 (closed state downward) is significantly smaller than the size of the auxiliary sleeve upright 301 in the thickness direction of the door leaf 200. Since the size of the door closing reserved protrusion 304 in the thickness direction of the door leaf 200 is small, the impact on the rotation space of the door leaf 200 is small, and the gap between the door leaf 200 and the door closing reserved protrusion 304 can be designed to be relatively small. Although the distance between the door leaf 200 and the auxiliary sleeve upright 301 is large, when the door is closed, the door closing gap is formed between the door leaf 200 and the door closing reserved protrusion 304, so under the premise that the door leaf 200 can be opened and closed normally, a small door closing gap is guaranteed.

[0072] It should be understood by those skilled in the art that when setting the door closing reserved protrusion 304, it is necessary to select the first specification flat plate line 305 as the outdoor flat plate line, and the first specification flat plate line 305 is connected to the door closing reserved protrusion 304 to be connected to the auxiliary sleeve stand 301. The door closing reserved protrusion 304 is arranged closer to the outdoor side than the auxiliary sleeve stand 301 to provide an installation foundation for the first specification flat plate line 305, and the first specification flat plate line 305 can be arranged outside the door opening wall 100 to cover the gap 303.

[0073] like Figure 4 As shown, the door closing limit part of the first specification flat line 305 is the first door closing limit part 3053, the first door closing limit part 3053 protrudes from the door closing reserved protrusion 304, and the first door closing limit part 3053 corresponds to the embedding groove. The first door closing limit part 3053 is used as a limit for the door leaf 200 when closing the door, and it can be understood that the surface of the indoor side of the first door closing limit part 3053 is the outer surface of the door leaf 200, so the thickness of the first door closing limit part 3053 can be thinner than other positions of the first specification flat line 305, that is, the first door closing limit part 3053 should not be too thick under the premise of meeting the strength requirements, and its thickness can be equivalent to the depth of the door leaf 200 on the outdoor side. Since the thickness of the first door closing limiter 3053 is relatively thin, it can be ignored compared with the overall thickness of the door frame 300 (i.e., the dimension in the thickness direction of the door opening wall 100), so the depth of the door leaf 200 on the outdoor side can be ignored. At the same time, an embedding groove can be provided on the outer side wall of the door leaf 200, and a door leaf magnetic sealing component can be built into the embedding groove, and sealed with the door frame magnetic sealing component 308 on the first door closing limiter 3053, so as to offset the effect of the thickness of the first door closing limiter 3053 on the depth, so that the outdoor side surface of the door leaf 200 and the outdoor side surface of the first door closing limiter 3053 are on the same plane, so that the depth completely disappears.

[0074] In this embodiment, the first specification flat wire 305 can be connected to the door closing reserved protrusion 304 through the plug connector 307. Specifically, the door closing reserved protrusion 304 is provided with a first slot, the first specification flat wire 305 is provided with a second slot 3054, and the plug connector 307 has a first plug plate inserted into the first slot and a second plug plate inserted into the second slot 3054. The first specification flat wire 305 can be connected to the door closing reserved protrusion 304 through the plug connector 307, so that when the door frame 300 is installed, it is more convenient and simple, and the first specification flat wire 305 can be installed by simple assembly, which improves the installation efficiency.

[0075] Furthermore, the first plug plate and the second plug plate of the plug connector 307 are not on the same straight line. In this embodiment, the first plug plate and the second plug plate are arranged in parallel. The door closing reserved protrusion 304 protrudes from the outdoor side surface of the auxiliary sleeve stand 301 and the outdoor side surface of the door opening wall 100. The first slot is opened at a position of the door closing reserved protrusion 304 corresponding to the outdoor side surface of the auxiliary sleeve stand 301. During installation, the first plug plate of the plug connector 307 can be slid against the outdoor side surface of the auxiliary sleeve stand 301 toward the direction of the door closing reserved protrusion 304 until the first plug plate is inserted into the first slot. The length of the first plug-in board is not greater than the depth of the first slot, so that when the first plug-in board is inserted into the first slot, it can be directly inserted into the connector 307 for connecting the first plug-in board and the second plug-in board. The connecting plate is fitted on the side of the door closing reserved protrusion 304, which makes the installation more convenient and can ensure that after the installation is in place, the connector 307 has a larger fitting area with the door closing reserved protrusion 304 and the first specification flat wire 305, thereby improving reliability.

[0076] The first specification flat wire 305 can be an aluminum alloy part, which is provided with at least an angle code slot 3051 and an angle piece slot 3052. By inserting the angle code into the angle code slot 3051 and inserting the angle piece into the angle piece slot 3052, the door frame can be conveniently fastened.

[0077] like Figure 2 and Figure 5 As shown, the outdoor flat wire is a second-specification flat wire 306, which has a fixing clip groove 3066. One end of the outdoor side of the auxiliary sleeve stand 301 is embedded in the fixing clip groove 3066 and fixed by a fastener. In order to make the connection between the second-specification flat wire 306 and the auxiliary sleeve stand 301 smoother after installation, the thickness of the part of the auxiliary sleeve stand 301 inserted into the fixing clip groove 3066 can be made thinner than the thickness of other parts. In addition to being inserted and matched with the auxiliary sleeve stand 301, the second-specification flat wire 306 can also be provided with fasteners to achieve more reliable fixation.

[0078] The side surface of the second specification flat line 306 facing the door leaf 200 is a side surface 3067 reserved for door closing, which protrudes from the auxiliary sleeve stand 301, and the closing limit portion of the second specification flat line 306 is a second closing limit portion 3065, which protrudes from the side surface 3067 reserved for door closing, and the second closing limit portion 3065 corresponds to the embedding groove. That is, in the closed state, the side surface 3067 reserved for door closing is closer to the door leaf 200 than the auxiliary sleeve stand 301, and the size of the side surface 3067 reserved for door closing in the thickness direction of the door leaf 200 (downward in the closed state) is significantly smaller than the size of the auxiliary sleeve stand 301 in the thickness direction of the door leaf 200. Since the dimension of the side surface 3067 reserved for door closing in the thickness direction of the door leaf 200 is relatively small, the impact on the space for the door leaf 200 to rotate is relatively small, and the gap between the door leaf 200 and the side surface 3067 reserved for door closing can be designed to be relatively small. Although the distance between the door leaf 200 and the auxiliary sleeve upright 301 is relatively large, when the door is closed, a door closing gap is formed between the door leaf 200 and the side surface 3067 reserved for door closing. Therefore, under the premise that the door leaf 200 can be opened and closed normally, a smaller door closing gap is guaranteed.

[0079] The second specification flat plate line 306 is used to install the hinge fastener at the thickened plate portion 3064, which is thicker than other areas. The door hinge (such as a hidden hinge) is fixed to the thickened plate portion 3064 by the hinge fastener (such as a fastening screw), making the installation more stable. The auxiliary sleeve stand 301 is made of wood or metal.

[0080] The second specification flat plate line 306 is an aluminum alloy part, and is provided with at least an angle code slot 3061 and an angle piece slot 3062. By inserting the angle code into the angle code slot 3061 and inserting the angle piece into the angle piece slot 3062, the door frame can be conveniently fastened.

[0081] In a specific embodiment of the present invention, the outdoor flat plate line contacts and abuts against the outdoor line of the door opening wall 100. Figure 4 As shown, the line contact portion 3055 of the first specification flat line 305, and Figure 5 The line contact portion 3063 of the second specification flat line 306 is shown. The line contact method is used for abutment, which is more inclusive and more stable than the surface contact. The aluminum alloy cavity is used to install the angle code to fix the main sleeve, so that the stability of the main sleeve is enhanced to a certain extent.

[0082] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0083] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0084] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0085] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A door leaf magnetic sealing assembly, characterized in that: include: A magnetic metal fixing member (310) is used for fixing on the door leaf (200), and a clamping groove (3101) is provided on the magnetic metal fixing member (310); The door leaf magnetic seal (309) comprises a magnetic member positioning portion (3093), a buffer wrapping sleeve (3091) and a door leaf magnetic strip (3092), wherein the buffer wrapping sleeve (3091) is wrapped around the outside of the door leaf magnetic strip (3092) and fixed on the magnetic member positioning portion (3093), and the magnetic member positioning portion (3093) is inserted into the snap-in groove (3101).

2. The door leaf magnetic sealing assembly according to claim 1, characterized in that: The magnetic metal fixing member (310) comprises a first fixing plate portion (3103) and a second fixing plate portion (3104), wherein the first fixing plate portion (3103) and the second fixing plate portion (3104) are perpendicular to each other, and an embedding groove is provided on the outer side wall of the door leaf (200), and the first fixing plate portion (3103) and the second fixing plate portion (3104) are respectively fitted with two side walls of the embedding groove; The snap-fit ​​groove (3101) is arranged at the junction of the first fixing plate portion (3103) and the second fixing plate portion (3104), and the magnetic attraction component positioning portion (3093) has a first positioning plate portion that is in contact with the first fixing plate portion (3103), and a second positioning plate portion that is in contact with the second fixing plate portion.

3. The door leaf magnetic sealing assembly according to claim 2, characterized in that: The first fixing plate portion (3103) is provided with a first clamping arm (31011), and the second fixing plate portion (3104) is provided with a second clamping arm (31012), a suction zone is formed between the first clamping arm (31011) and the second clamping arm (31012), and a suction surface of the buffer wrapping sleeve (3091) in contact with the door cover magnetic seal (308) is exposed in the suction zone; The first clamping arm (31011), the second clamping arm (31012), the first fixing plate portion (3103) and the second fixing plate portion (3104) form the clamping groove (3101), and the distance between the first clamping arm (31011) and the second clamping arm (31012) is smaller than the distance between the ends of the first positioning plate portion and the second positioning plate portion.

4. The door leaf magnetic sealing assembly according to claim 3, characterized in that: The two sides of the suction surface of the buffer wrapping sleeve (3091) extend outward to form limiting edges, and the magnetic suction component positioning portion (3093) and the limiting edges on both sides of the suction surface of the buffer wrapping sleeve (3091) respectively form a first limiting groove (30911) and a second limiting groove (30912), and the first clamping arm (31011) is embedded in the first limiting groove (30911), and the second clamping arm (31012) is embedded in the second limiting groove (30912).

5. The door leaf magnetic sealing assembly according to claim 3, characterized in that: An end of the first fixing plate portion (3103) away from the second fixing plate portion (3104), and an end of the second fixing plate portion (3104) away from the first fixing plate portion (3103) are both provided with an edge portion (3102) covering the outer surface of the embedding groove; and / or, The extension direction of the second fixing plate portion (3104) is the thickness direction of the door leaf (200), and the surface of the second fixing plate portion (3104) facing the door leaf (200) is provided with a limit block portion (31041) protruding outward.

6. The door leaf magnetic sealing assembly according to any one of claims 1 to 5, characterized in that: The magnetic attraction positioning portion (3093) is made of hard PVC material, and the buffer wrapping sleeve (3091) is made of soft PVC material.

7. A door leaf assembly, characterized in that: The invention comprises a door frame (300) and a door leaf (200) connected to the door frame (300) via a hinge, wherein a door leaf side wall of the door leaf (200) is provided with an embedding groove, so that the door leaf side wall has a step structure, so as to form a first door gap (2001) on the outdoor side and a second door gap (2002) on the indoor side with the door frame (300), wherein the first door gap (2001) and the second door gap (2002) are parallel and not on a straight line; The door frame (300) is provided with a door frame magnetic seal (308), and the embedding groove is provided with a door leaf magnetic seal assembly that seals with the door frame magnetic seal (308), and the door leaf magnetic seal assembly is the door leaf magnetic seal assembly as described in any one of claims 1 to 6.

8. The door leaf assembly according to claim 7, characterized in that: The door frame (300) comprises: Auxiliary sleeve stand (301), used for being arranged on the side of the door opening wall (100); An indoor flat plate line (302) connected to one side of the auxiliary sleeve stand (301) and positioned on the indoor side in the thickness direction of the door opening wall (100); The outdoor flat plate line is connected to the other side of the auxiliary sleeve upright (301) and is positioned on the outdoor side of the door opening wall (100) in the thickness direction. The outdoor flat plate line is made of metal, and the side of the outdoor flat plate line facing the door leaf (200) protrudes from the auxiliary sleeve upright (301) to form a door closing limit portion. The side of the door closing limit portion facing the door leaf (200) is provided with a door cover magnetic seal (308) magnetically sealed to the door leaf magnetic seal (309), and the door closing limit portion corresponds to the mounting groove.

9. The door leaf assembly according to claim 8, characterized in that: The auxiliary sleeve stand (301) is provided with a door-closing reserved protrusion (304), and the door-closing reserved protrusion (304) and the auxiliary sleeve stand (301) are both made of wood; The door closing reserved protrusion (304) protrudes from the auxiliary sleeve stand (301), and the outdoor side flat line is a first specification flat line (305), and the first specification flat line (305) is connected to the door closing reserved protrusion (304) to be connected to the auxiliary sleeve stand (301); The door closing limit portion of the first specification flat line (305) is a first door closing limit portion (3053), and the first door closing limit portion (3053) protrudes from the door closing reserved protrusion (304).

10. The door leaf assembly according to claim 8, characterized in that: The outdoor flat wire is a second-specification flat wire (306), the second-specification flat wire (306) has a fixing clamping groove (3066), and one end of the outdoor side of the auxiliary sleeve stand (301) is embedded in the fixing clamping groove (3066) and fixed by a fastener; The surface of the second-specification flat line (306) facing the door leaf (200) is a side surface reserved for door closing (3067), and the side surface reserved for door closing (3067) protrudes from the auxiliary sleeve stand (301); the door closing limit portion of the second-specification flat line (306) is a second door closing limit portion (3065), and the second door closing limit portion (3065) protrudes from the side surface reserved for door closing (3067).

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