CN117248811A - Muntin connecting structure, cross muntin and door and window - Google Patents

Muntin connecting structure, cross muntin and door and window Download PDF

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Publication number
CN117248811A
CN117248811A CN202311179230.4A CN202311179230A CN117248811A CN 117248811 A CN117248811 A CN 117248811A CN 202311179230 A CN202311179230 A CN 202311179230A CN 117248811 A CN117248811 A CN 117248811A
Authority
CN
China
Prior art keywords
muntin
tappet
wall
frame
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311179230.4A
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Chinese (zh)
Inventor
陈国卡
周家爱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Pason Aluminium S&t Co ltd
Original Assignee
Shenzhen Pason Aluminium S&t Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Pason Aluminium S&t Co ltd filed Critical Shenzhen Pason Aluminium S&t Co ltd
Priority to CN202311179230.4A priority Critical patent/CN117248811A/en
Publication of CN117248811A publication Critical patent/CN117248811A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26338—Frames with special provision for insulation comprising short insulating elements disposed at intervals
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9687—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members with screws blocking the connecting piece inside or on the frame member

Abstract

The application provides a muntin connection structure, a cross muntin and a door and window. The muntin connecting structure comprises a frame, a muntin, a first connecting piece and a first pin; the frame comprises a first frame wall and a second frame wall which are vertical, and the first frame wall is provided with a first clamping groove; the middle tappet is provided with a first tappet chamber, and the corresponding tappet wall is provided with a first tappet hole; the first connecting piece is inserted into the first tappet chamber, the first end of the first connecting piece is adjacent to the second frame wall, and the second end of the first connecting piece is positioned in the first tappet chamber and provided with a first pin hole; the first connecting side wall of the first connecting piece is provided with a first clamping part which is clamped in the first clamping groove and can move back and forth along the second direction; the first pin is inserted into the aligned first tappet hole and the first pin hole so that the frame and the muntin are relatively fixed through the first connecting piece. According to the clamping device, the clamping portion and the clamping groove are clamped, the muntin connecting structure, the cross muntin and the door and window can be connected in the muntin vertical direction, and the structural stability is improved.

Description

Muntin connecting structure, cross muntin and door and window
Technical Field
The application relates to the field of doors and windows, in particular to a muntin connecting structure, a cross muntin and a door and window.
Background
The prior aluminum alloy door and window commonly adopts a muntin connecting mode, mainly comprises a connecting mode based on a straight muntin and a cross muntin, and is used for being arranged in a door and window frame to separate or/and support the door and window frame. The ends of the mullion are typically connected by connectors that are secured in place. For example, the straight middle stile can be transversely or longitudinally arranged, two ends of the straight middle stile are respectively sleeved on the connecting pieces fixed at the corresponding positions of the frames, and the connecting pieces vertically penetrate through screws to be locked and attached so as to realize the assembly connection with the frames; the cross muntin comprises a transverse muntin and a longitudinal muntin, the end part of the transverse muntin is sleeved on a connecting piece fixed at the corresponding position of the longitudinal muntin, and the connecting piece is vertically penetrated by a screw to be locked for assembly connection. However, the existing muntin connecting structure can only fix the muntin extending direction (such as the extending direction of the straight muntin and the extending direction of the cross muntin), but the muntin connecting structure is not provided with any connecting structure in the muntin vertical direction (i.e. the direction from the inside of the door and the outside of the door and the window), such as that the straight muntin and the frame are only contacted or partially attached in the muntin vertical direction, and are not connected by the structure, so that the structural stability needs to be improved.
Disclosure of Invention
In view of this, this application provides a well club connection structure, cross well club and door and window, can improve the not good problem of stability that the well club connection structure did not connect the lead to in the vertical direction.
The utility model provides a well club connection structure, include:
the frame comprises a first frame wall and a second frame wall which are vertical, and the first frame wall is provided with a first clamping groove;
the middle tappet is provided with a first tappet chamber, and a first tappet hole communicated with the first tappet chamber is formed in the corresponding tappet wall;
the first connecting piece is inserted into the first tappet chamber and comprises a first end and a second end which are opposite along a first direction, the first end is adjacent to the second frame wall, and the second end is positioned in the first tappet chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the first clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
the first pin is inserted into the aligned first tappet hole and the first pin hole, so that the frame and the muntin are relatively fixed through the first connecting piece.
Optionally, the middle tappet is further provided with a second tappet chamber, the corresponding tappet wall of the middle tappet is provided with a second tappet hole communicated with the second tappet chamber, the second tappet chamber and the first tappet chamber are arranged at intervals along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other;
a second clamping groove is formed in a second frame wall of the frame;
the muntin connecting structure further comprises:
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second frame wall, and the fourth end is positioned in the second tappet chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the second clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
a second pin inserted into the aligned second tappet hole and second pin hole;
and a first screw passing through the through hole and fixing the second connecting piece to the second frame wall.
Optionally, the muntin is further provided with a reinforcement, which is disposed on a side of the first muntin chamber opposite to the second muntin chamber, and the length direction of the reinforcement is parallel to the extending direction of the muntin, and the thickness direction of the reinforcement is perpendicular to the extending direction of the muntin.
Optionally, the stiffener is hollow inside; along the first direction, the reinforcement exceeds the second frame wall of the frame, and the end part exceeding the second frame wall is provided with a plugging piece and is capped by the plugging piece.
Optionally, the first connecting piece includes a second connecting sidewall and an extension portion vertically connected to the second connecting sidewall, the second connecting sidewall is opposite to the first connecting sidewall, and the extension portion extends away from the first connecting sidewall and is adjacent to the second frame wall, and is provided with a screw hole;
the muntin connecting structure further comprises a second screw, and the second screw penetrates through the screw hole and fixes the first connecting piece with the second frame wall of the frame.
The utility model provides a well club connection structure, include:
the middle tappet comprises a first tappet wall and a second tappet wall which are vertical, wherein the first tappet wall is provided with a third clamping groove, and the second tappet wall is provided with a fourth clamping groove;
the frame is provided with a first frame chamber and a second frame chamber, and the corresponding top wall of the frame is provided with a first frame hole communicated with the first frame chamber and a second frame hole communicated with the second frame chamber;
the first connecting piece is inserted into the first frame chamber and comprises a first end and a second end which are opposite along a first direction, the first end is adjacent to the second tappet wall, and the second end is positioned in the first frame chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the third clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
A first pin inserted into the aligned first frame hole and first pin hole;
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second tappet wall, and the fourth end is positioned in the second frame chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the fourth clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
a second pin inserted into the aligned second frame hole and second pin hole;
and a screw passing through the through hole and fixing the second connection member to the second tappet wall.
Optionally, the outer side of the muntin is further provided with a reinforcement, which is disposed on one side of the first muntin wall opposite to the second muntin wall, and the length direction of the reinforcement is parallel to the extending direction of the muntin, and the thickness direction of the reinforcement is perpendicular to the extending direction of the muntin.
The application provides a cross muntin includes:
the first muntin comprises a third muntin wall and a fourth muntin wall which are vertical, wherein the third muntin wall is provided with a fifth clamping groove, and the fourth muntin wall is provided with a sixth clamping groove;
The second middle tappet is provided with a third tappet chamber and a fourth tappet chamber, and the corresponding tappet wall is provided with a third tappet hole communicated with the third tappet chamber and a fourth tappet hole communicated with the fourth tappet chamber;
a first connector inserted in the third tappet chamber and including a first end adjacent to the fourth tappet wall and a second end located in the third tappet chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the fifth clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
a first pin inserted into the aligned third tappet hole and first pin hole;
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second tappet wall, and the fourth end is positioned in the fourth tappet chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the sixth clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
A second pin inserted into the fourth tappet hole and the second pin hole aligned;
and a screw passing through the through hole and fixing the second connection member to the fourth tappet wall.
Optionally, the first muntin is further provided with a reinforcement, which is disposed on a side of the third muntin wall opposite to the fourth muntin wall, and the length direction of the reinforcement is parallel to the extending direction of the first muntin, and the thickness direction of the reinforcement is perpendicular to the extending direction of the first muntin.
The application provides a door and window, including the muntin connection structure of any one of the above, and/or the cross muntin of any one of the above.
As described above, the clamping of the clamping part and the clamping groove can realize the connection of the muntin connecting structure, the cross muntin and the door and window in the muntin vertical direction, which is beneficial to improving the structural stability.
Drawings
Fig. 1 is a schematic view of a muntin connecting structure provided in a first embodiment of the present application when not assembled;
FIG. 2 is a schematic view of the muntin joint structure of FIG. 1 in combination;
fig. 3 and 4 are schematic diagrams illustrating a combination of the first connecting member and the second connecting member with the frame;
FIG. 5 is an x-z cross-sectional view of the first and second connectors in combination with the bezel;
FIG. 6 is a schematic view of a y-z cross-section of the bezel shown in FIG. 1;
fig. 7 is a schematic structural diagram of a first connecting member according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a second connector according to an embodiment of the present application;
FIG. 9 is a schematic view of the sealing pillow disposed on a second frame wall of the frame;
fig. 10 is a schematic view of a muntin connecting structure provided in the second embodiment of the present application when not assembled;
FIG. 11 is a schematic view of the muntin joint structure of FIG. 10 in combination;
fig. 12 is a schematic view of a muntin connecting structure according to a third embodiment of the present disclosure when not assembled;
FIG. 13 is a schematic view of the muntin joint structure of FIG. 12 in combination;
FIG. 14 is a schematic view of a y-z cross-section of the bezel shown in FIG. 12;
FIG. 15 is a schematic view of the first connector shown in FIG. 12;
fig. 16 is a schematic view of a muntin connection structure provided in a fourth embodiment of the present application when not assembled;
FIG. 17 is a schematic view of the muntin joint structure of FIG. 16 in combination;
FIG. 18 is a schematic view of a y-z cross-section of the bezel shown in FIG. 16;
fig. 19 is a schematic view of a cross-shaped muntin according to a fifth embodiment of the present disclosure when not assembled;
FIG. 20 is a schematic view of the cross-shaped mullion of FIG. 19 in combination;
Fig. 21 is a schematic view of a cross-shaped muntin according to a sixth embodiment of the present disclosure when not assembled;
FIG. 22 is a schematic view of the cross-shaped mullion of FIG. 21 in combination;
fig. 23 is a schematic structural view of a door and window according to an embodiment of the present disclosure;
fig. 24 is a schematic view of a cross-shaped mullion for assembling a door and window according to an embodiment of the present application;
fig. 25 is a schematic view of a cross-shaped mullion and a frame assembled to form a door or window according to an embodiment of the present application.
Detailed Description
In order to solve the above-mentioned problem that exists among the prior art, this application provides a muntin connection structure, cross muntin and door and window. The principles of solving the problems are basically the same or similar based on the same conception, and the embodiments of each of the protection subject matters can be referred to each other, and the repetition is omitted.
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly described below with reference to specific embodiments and corresponding drawings. It will be apparent that the embodiments described below are only some, but not all, of the embodiments of the present application. The following embodiments and technical features thereof may be combined with each other without conflict, and also belong to the technical solutions of the present application.
In the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the technical solutions of the respective embodiments, and do not indicate or imply that the devices or elements must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
For convenience of description and understanding of the solution of the present application, the gravity direction g is hereinafter referred to as a second direction y, and a three-dimensional rectangular coordinate system is established according to the gravity direction, the second direction y is an ordinate axis of the three-dimensional rectangular coordinate system, and an abscissa axis direction of the three-dimensional rectangular coordinate system is referred to as a first direction x, and another axis direction is referred to as a third direction z, where the first direction x, the second direction y and the third direction z are perpendicular to each other. It should be understood that the following structural description of the present application does not require that the angle between the two must be 90 °, but that deviations of + -10 ° are allowed, i.e. that the angle between any two directions is to be understood as 80 ° to 100 °. Likewise, the so-called parallelism in the following structural description does not necessarily require an angle of 0 ° or 180 ° between the two, but allows a deviation of ±10°, i.e. parallelism is understood to mean an angle of 0 ° to 10 ° or 170 ° to 190 ° between any two directions.
First embodiment
Fig. 1 to 9 are schematic diagrams illustrating a muntin connecting structure according to an embodiment of the present application. The muntin connecting structure includes a frame 1, a muntin 2, a first connecting member 31, a second connecting member 32, a first pin 41, a second pin 42, and a first screw 51.
The frame 1 comprises a first frame wall 11 and a second frame wall 12 which are perpendicular to each other, the two frame walls form an L-shaped structure, the first frame wall 11 is of a sheet-shaped structure or a plate-shaped structure as a whole, the first frame wall 11 is provided with a first clamping groove 111, and the second frame wall 12 is provided with a second clamping groove 121. Either of the two clamping grooves may be formed by two opposite clamping teeth protruding from the horizontal portion of the corresponding frame wall.
The mullion 2 is provided with a first mullion chamber 2a and a second mullion chamber 2b arranged at intervals along a third direction z, which is understood to be a distance of non-zero between the two, for example, in the scene shown in the figure, a heat-insulating rubber member 20 is provided between the first mullion chamber 2a and the second mullion chamber 2b to provide the mullion 2 with a heat-insulating function. The tappet wall 21 of the mullion 2 (also the tappet wall 21 of the first tappet chamber 2 a) is provided with a first tappet hole 21a communicating with the first tappet chamber 2a, and the tappet wall 21 of the mullion 2 (also the tappet wall 21 of the second tappet chamber 2 b) is provided with a second tappet hole 21b communicating with the second tappet chamber 2 b. In an actual scene, the upper and lower tappet walls 21 of the middle tappet 2 are respectively provided with a first tappet hole 21a and a second tappet hole 21b, the upper tappet wall 21 is aligned up and down with the first tappet hole 21a of the lower tappet wall 21, and the upper tappet wall 21 is aligned up and down with the second tappet hole 21b of the lower tappet wall 21.
The first connector 31 is for insertion into the first tappet chamber 2 a. The first connection member 31 includes a first end adjacent to the second frame wall 12 of the frame 1 opposite to the first end in the first direction x and a second end located in the first tappet chamber 2a when the first connection member 31 is inserted in the first tappet chamber 2a, the second end being provided with a first pin hole 31a. The first connecting piece 31 is provided with a first engaging portion 313 at a first connecting side wall 311 between the first end and the second end, and the first engaging portion 313 is engaged with the first engaging groove 111 of the first frame wall 11, so that during the assembly process, the first connecting piece 31 can move back and forth in the second direction y in the first engaging groove 111 through the first engaging portion 313, that is, can move up and down in the orientation shown in the figure, and thus can move to a position where the muntin 2 and the frame 1 need to be fixed.
In the scenario shown in fig. 1 to 9, the first clamping groove 111 is defined by two first clamping teeth disposed opposite to each other along the first direction x, and a planar portion of the first frame wall 11, where one of the first clamping teeth is L-shaped and disposed at an outermost end of the first frame wall 11, and the other first clamping tooth is T-shaped. Correspondingly, the first engaging portion 313 includes two second latches, one of which is L-shaped and engages with the first latch having the L-shape, and the other of which engages with the first latch having the T-shape, and the first latch having the T-shape abuts against the first connecting sidewall 311 of the first connecting member 31.
The second connection member 32 is configured to be inserted into the second tappet chamber 2b of the tappet 2, and is disposed opposite to the first connection member 31 in the third direction z. The second connector 32 comprises a third end and a fourth end, oppositely arranged along the first direction x, said third end being adjacent to the second frame wall 12 of the frame 1, said fourth end being located in the second tappet chamber 2b when the second connector 32 is inserted in the second tappet chamber 2b of the muntin 2, the fourth end being provided with a second pin hole 32a. The third end is provided with a second engaging portion 321, the second engaging portion 321 is engaged in the second slot 121 of the second frame wall 12, during the assembly process, the second connecting piece 32 can move back and forth in the second slot 121 along the second direction y through the second engaging portion 321, that is, can move up and down in the direction shown in the figure, so as to move to the position where the muntin 2 and the frame 1 need to be fixed, and in an actual scene, the second connecting piece 32 and the first connecting piece 31 can be located at the same horizontal position. The second connector 32 further includes a through hole 32b extending through the third and fourth ends in the first direction x.
In the scenario shown in fig. 1 to 9, the second clamping groove 121 is defined by two third clamping teeth disposed opposite to each other along the third direction z, and a planar portion of the second frame wall 12, where one of the third clamping teeth is L-shaped and disposed at an outermost end of the second frame wall 12, and the other third clamping tooth is T-shaped. Accordingly, the second engaging portion 321 is T-shaped as a whole, and two ends (along the third direction z) of the T-shaped second engaging portion 321 are respectively engaged with two third latches, specifically, two ends of the second engaging portion 321 are respectively clamped between the corresponding third latches and the second frame wall 12 of the frame 1.
The assembly mode and assembly process of the muntin connecting structure are shown in fig. 1 to 9, and are as follows:
firstly milling the profile end, and then punching to obtain pin holes comprising a first pin hole 31a and a second pin hole 32a and a glue injection hole 1a, wherein the glue injection hole 1a is used for injecting glue into the cavities of the frame 1 and the muntin 2; at this time, the forming of the profile (i.e., the frame 1 and the muntin 2) is completed.
Next, as shown in fig. 9, glue is applied to the second frame wall 12 of the frame 1 by a glue gun, and then a sealing pillow 13 with a planar outer side is firmly clamped on the second frame wall 12 of the frame 1, wherein the sealing pillow 13 can be made of nylon material for sealing at the clamping position.
Then, the first engaging portion 313 of the first connector 31 is engaged with the first engaging groove 111 from one end of the frame 1, the first connector 31 is moved to a position where fixing is required, the second engaging portion 321 of the second connector 32 is engaged with the second engaging groove 121 from one end of the frame 1, the second connector 32 is moved to a position where fixing is required, and the first screw 51 is passed through the through hole 32b along the first direction x, so that the second connector 32 is fixed to the second frame wall 12 of the frame 1, and fixing of the connectors is completed. The first screw 51 may be a socket head cap screw so as to be screwed while being penetrated through the through hole 32 b.
Further, the end portion of the muntin 2 is sleeved on the first connecting piece 31 and the second connecting piece 32, specifically, the first connecting piece 31 is inserted into the first muntin chamber 2a of the muntin 2, the second connecting piece 32 is inserted into the second muntin chamber 2b of the muntin 2, the end portion of the muntin 2 abuts against the second frame wall 12 of the frame 1, at this time, the first muntin hole 21a is aligned with the first pin hole 31a, and the second muntin hole 21b is aligned with the second pin hole 32 a.
Finally, the first pin 41 is inserted into the aligned first tappet hole 21a and first pin hole 31a, and the second pin 42 is inserted into the aligned second tappet hole 21b and second pin hole 32 a; alternatively, one of the first pins 41 passes through the first tappet hole 21a of the upper tappet wall 21 and is inserted into the first pin hole 31a of the first connector 31 from above, and the other first pin 41 passes through the first tappet hole 21a of the lower tappet wall 21 and is also inserted into the first pin hole 31a of the first connector 31 from below; one of the second pins 42 passes through the second tappet hole 21b of the upper tappet wall 21 and is inserted into the second pin hole 32a of the second connecting member 32 from above, and the other second pin 42 passes through the second tappet hole 21b of the lower tappet wall 21 and is also inserted into the second pin hole 32a of the second connecting member 32 from below; the assembled muntin connection is obtained.
It should be understood that the figures show only a part of the frame 1 and the mullion 2, and that other assembly steps may be included in the present application for the frame 1 and mullion 2 in a complete structure, such as: knocking and flattening the corresponding connection part of the frame 1 and the muntin 2 through a rubber hammer; performing a glue injection procedure, such as injecting glue into gaps at each joint and injecting glue into each cavity; and, set up the covering 6 in the correspondent junction of frame 1 and muntin 2, this covering 6 can have engaging department, and through engaging department and first slot 111 of the first frame wall 11 of frame 1 engage, thus fix to the correspondent junction of frame 1 and muntin 2; the cover 6 may be a plastic piece for covering the corresponding connection for aesthetic appearance, alternatively the cover 6 may be provided with glue injection holes 61, through which glue injection holes 61 glue guns are injected.
Through the above assembly method and assembly process, in combination with the door and window 9 shown in fig. 23, the muntin connecting structure of this embodiment is applicable to the area Z shown by the dotted line of the door and window 9 1 ～Z 4 。
In the muntin connecting structure of the present embodiment, the muntin connecting structure can be connected in the muntin vertical direction (e.g., the third direction z in the drawing) through the engagement between the first engaging portion 313 and the first engaging groove 111, which is beneficial to improving the structural stability of the assembled frame 1 and muntin 2.
Second embodiment
The same features as those of any of the foregoing embodiments may be referred to in this embodiment, and will not be described herein. In addition, for structural elements of the same name, the present application is identified with the same reference numerals.
On the basis of the description of the foregoing embodiments, as shown in fig. 10 and 11, the muntin 2 is further provided with a stiffener 23, where the stiffener 23 is disposed on a side of the first muntin chamber 2a facing away from the second muntin chamber 2b, that is, on a side of the muntin 2 facing outward, the stiffener 23 has a length direction parallel to the extending direction of the muntin 2 and a thickness direction perpendicular to the extending direction of the muntin 2. For example, in the case shown in the drawings, the reinforcing member 23 is a rectangular chamber having a hollow interior, and the muntin 2 is disposed laterally, so that the length direction of the reinforcing member 23 is parallel to the first direction x and the thickness direction is parallel to the second direction y.
The reinforcement 23 may increase the strength of the muntin 2 (and the structural member including the muntin 2), for example, so that the muntin 2 may withstand strong wind pressure. Optionally, additional members such as steel bars may be inserted into the reinforcing member 23, so that the strength of the muntin 2 is further improved by the additional members having higher structural strength.
In the first direction x, the reinforcement 23 extends beyond the second frame wall 12 of the frame 1, and the end beyond the second frame wall 12 is provided with a closure element 71, and is closed by said closure element 71. Optionally, the outer surface of the closure 71 is planar, so that the ends of the assembled reinforcement 23 are planar, improving overall aesthetics. In addition, since the frame 1 is partially embedded in the wall body, the end portion of the reinforcement member 23 beyond the second frame wall 12 may not be flush with the outermost side of the frame 1, for example, not beyond the outermost side of the frame 1, and the plugging member 71 may be disposed outside the corresponding wall body and in surface contact with or parallel to the wall body.
As shown in fig. 23, the muntin joint structure of the present embodiment can be applied to the area Z shown by the broken line of the door/window 9, similarly to the first embodiment 1 ～Z 4 。
Third embodiment
The same features as those of any of the foregoing embodiments may be referred to in this embodiment, and will not be described herein. In addition, for structural elements of the same name, the same reference numerals are used in the following of the present application.
Referring to fig. 12 to 15, the muntin connecting structure of the present embodiment includes a frame 1, a muntin 2, a first connecting member 31, a first pin 41, and a second screw 52.
Compared to the aforementioned first embodiment, the difference is that:
in this embodiment, the second tappet chamber 2b of the muntin 2 is smaller than the first tappet chamber 2a, the corresponding two chambers of the frame 1 are also different in size, the area where the second frame wall 12 of the frame 1 corresponds to the second tappet chamber 2b of the muntin 2 is smaller, and it is difficult to install and fix the second connecting member 32, so the muntin connecting structure of this embodiment is not provided with the second connecting member 32, the second pin 42, the first screw 51, and other related structural elements. Also, the structural design of the first connecting member 31 is different.
As shown in fig. 12 and 15, the first connecting member 31 of the present embodiment further includes a second connecting sidewall 312, and an extension portion 314 perpendicularly connected to the second connecting sidewall 312, where the second connecting sidewall 312 and the first connecting sidewall 311 are disposed opposite to each other along the third direction z, and the extension portion 314 extends away from the first connecting sidewall 311 and is adjacent to the second frame wall 13 of the frame 1, and the extension portion 314 is provided with a screw hole 31b.
The muntin attachment structure also includes a second screw 52. After the first engaging portion 313 of the first connecting piece 31 is engaged with the first engaging groove 111 from one end of the frame 1 and the first connecting piece 31 is moved to the position where fixing is required in the above-mentioned assembly manner, the second screw 52 is inserted through the screw hole 31b of the first connecting piece 31, so as to fix the first connecting piece 13 and the second frame wall 12 of the frame 1. The second screw 52 may be a cross screw and may have a length smaller than the length of the first screw 51.
Since the first connecting piece 31 is fixed to the second frame wall 12 of the frame 1 by using a screw locking manner, the sealing pillow 13 described in the foregoing first embodiment may not be disposed at the corresponding position of the second frame wall 12 of the frame 1, and sealing at the corresponding gap may be achieved by subsequent glue dispensing.
As shown in fig. 23, similar to the above embodiments, the muntin joint structure of the present embodiment can be applied to the area Z shown by the broken line of the door window 9 1 ～Z 4 。
Fourth embodiment
The same features as those of any of the foregoing embodiments may be referred to in this embodiment, and will not be described herein. In addition, for the reference numerals of the structural elements with the same names, reference may also be made to the foregoing drawings, and the present embodiment is not labeled in fig. 16 to 18 according to actual needs.
Referring to fig. 16 to 18, the muntin connecting structure of the present embodiment includes a frame 1, a muntin 2, a first connecting member 31, a second connecting member 32, a first pin 41, a second pin 42, and a screw 53. To distinguish from the first screw 51 and the second screw 52 of the foregoing embodiment, this screw 53 may be referred to as a third screw 53, and its structure may be identical to that of the first screw 51.
The frame 1 is provided with a first frame chamber 1b and a second frame chamber 1c arranged at intervals along the third direction z, which is to be understood as having a distance between them different from zero, for example, in the scene shown in the figure, a heat-insulating rubber member 20 is also arranged between the first frame chamber 1b and the second frame chamber 1c, so that the frame 1 has a heat-insulating function. The top wall 14 of the rim 1 (also the top wall 14 of the first housing 1 b) is provided with a first frame hole 14a communicating with the first housing 1b, and the top wall 14 of the rim 1 (also the top wall 14 of the second housing 1 c) is provided with a second frame hole 14b communicating with the second housing 1 c. In an actual scene, the bezel 1 is disposed laterally (along the first direction x), the muntin 2 is disposed longitudinally (along the second direction y), the lower half of the bezel 1 is buried in the wall, and since the thickness of the bezel 1 (i.e., the length along the second direction y) is small, the lower wall of the bezel 1 may not be provided with the first and second bezel holes 14a and 14b.
The muntin 2 comprises a first muntin wall 221 and a second muntin wall 222 perpendicular to each other, wherein the two muntin walls form a T-shaped structure, the first muntin wall 221 is of a sheet-like or plate-like structure as a whole, the first muntin wall 221 is provided with a third clamping groove 223, and the second muntin wall 222 is provided with a fourth clamping groove 224. Either of the two catching grooves may be formed by two catching teeth protruding from the horizontal portion of the corresponding tappet wall to be oppositely disposed.
The first connector 31 is configured to be inserted into the first housing 1b of the frame 1. The first connection member 31 includes a first end adjacent to the second stile wall 222 of the stile 2 and opposite to the first end in the first direction x, and a second end located in the first frame chamber 1b when the first connection member 31 is inserted into the first frame chamber 1b, the second end being provided with a first pin hole 31a. The first connecting piece 31 is provided with a first engaging portion 313 at a first connecting side wall 311 between the first end and the second end, and the first engaging portion 313 is engaged with the third engaging groove 223 of the first tappet wall 221, so that the first connecting piece 31 can move back and forth in the second direction in the third engaging groove 223 through the first engaging portion 313 during the assembly process, that is, can move up and down in the orientation shown in the figure, and thus can move to a position where the tappet 2 and the frame 1 need to be fixed.
In the scenario shown in fig. 16 to 18, the third clamping groove 223 is defined by two fourth clamping teeth disposed opposite to each other along the first direction x, and a planar portion of the first tappet wall 221, wherein one of the fourth clamping teeth is L-shaped and disposed at the outermost end of the first tappet wall 221, and the other fourth clamping tooth is T-shaped. Correspondingly, the first engaging portion 313 includes two second latches, one of which is L-shaped and engages with the fourth latch, and the other of which engages with the fourth latch, which is T-shaped, and the first latch abuts against the first connecting sidewall 311 of the first connecting member 31.
The second connecting piece 32 is configured to be inserted into the second housing 1c of the frame 1, and is disposed opposite to the first connecting piece 31 along the third direction z. The second connector 32 comprises a third end and a fourth end opposite along the first direction x, the third end is adjacent to the second tappet wall 222 of the tappet 2, and when the second connector 32 is inserted into the second frame chamber 1c of the frame 1, the fourth end is positioned in the second frame chamber 1c and is provided with a second pin hole 32a; the third end is provided with a second engaging portion 321, the second engaging portion 321 is engaged with the second tappet wall 222 and is provided with a fourth slot 224, and during the assembly process, the second connecting piece 32 can move back and forth along the second direction y in the fourth slot 224 through the second engaging portion 321, that is, can move up and down in the direction shown in the figure, so as to move to the position where the tappet 2 and the frame 1 need to be fixed. The second connector 32 further includes a through hole 32b extending through the third and fourth ends in the first direction x.
In the scenario shown in fig. 16 to 18, the fourth clamping groove 224 is defined by two fifth clamping teeth disposed opposite to each other along the third direction z, and a planar portion of the second tappet wall 222, where one fifth clamping tooth is L-shaped and disposed at an outermost end of the second tappet wall 222, and the other fifth clamping tooth is T-shaped. Correspondingly, the second engaging portion 321 is T-shaped as a whole, and two ends (along the third direction z) of the T-shaped second engaging portion 321 are respectively engaged with two third latches, specifically, two ends of the second engaging portion 321 are respectively clamped between the corresponding fifth latch and the second tappet wall 222 of the muntin 2.
The assembly method and assembly process of the muntin connecting structure are shown in fig. 16 and 17, and are as follows:
the profile end milling is first performed and then the sealing pillow 13 is placed on the second stile wall 222 of the muntin 2.
Then, the first engaging portion 313 of the first connecting member 31 is engaged with the third engaging groove 223 at one end of the mullion 2, the first connecting member 31 is moved to a position where fixing is required, the second engaging portion 321 of the second connecting member 32 is engaged with the fourth engaging groove 224 at one end of the mullion 2, the second connecting member 32 is moved to a position where fixing is required, and the screw 53 is passed through the through hole 32b along the first direction x, thereby fixing the second connecting member 32 to the second mullion wall 222 of the mullion 2, and fixing the connecting member is completed.
Further, the end of the frame 1 is sleeved on the first connecting piece 31 and the second connecting piece 32, specifically, the first connecting piece 31 is inserted into the first frame chamber 1b of the frame 1, the second connecting piece 32 is inserted into the second frame chamber 1c of the frame 1, the end of the frame 1 is abutted against the second stile wall 222 of the muntin 2, at this time, the first frame hole 14a is aligned with the first pin hole 31a, and the second frame hole 14b is aligned with the second pin hole 32 a.
Finally, the first pin 41 is inserted into the aligned first frame hole 14a and first pin hole 31a, and the second pin 42 is inserted into the aligned second frame hole 14b and second pin hole 32 a.
In the scene shown in fig. 16 to 18, both sides (referred to as left and right sides) of the muntin 2 in the first direction x are assembled with the bezel 1 by the above-described assembly method.
With continued reference to fig. 16 to 18, the outer side of the muntin 2 may further include a reinforcement member 23, where the reinforcement member 23 is disposed on a side of the first muntin wall 221 facing away from the second muntin wall 222, and a length direction of the reinforcement member 23 is parallel to an extending direction of the muntin 2 and a thickness direction of the reinforcement member is perpendicular to the extending direction of the muntin 2. For example, in the case shown in the drawings, the reinforcing member 23 is a rectangular chamber having a hollow interior, and the muntin 2 is disposed longitudinally, so that the length direction of the reinforcing member 23 is parallel to the second direction y and the thickness direction is parallel to the first direction x.
Fifth embodiment
The same features as those of any of the foregoing embodiments may be referred to in this embodiment, and will not be described herein. In addition, for the reference numerals of the structural elements with the same names, reference may also be made to the foregoing drawings, and the present embodiment is not labeled in fig. 19 and 20, respectively, according to actual needs.
Referring to fig. 19 and 20 together, the cross-shaped mullion provided in this embodiment includes a first mullion 7, two second mullions 8, two first connecting members 31, two second connecting members 32, a first pin 41, a second pin 42, and a screw 53. To distinguish from the first screw 51 and the second screw 52 of the foregoing embodiment, this screw 53 may be referred to as a third screw 53, and its structure may be identical to that of the first screw 51. The two second mullions 8 are symmetrically arranged along the first mullion 7 and are connected in the same manner as the first mullion 7, so this embodiment will be described by taking one of the second mullions 8 as an example.
The first muntin 7 comprises a third muntin wall 71 and a fourth muntin wall 72, which are perpendicular to each other, and form a T-shaped structure, the third muntin wall 71 as a whole is of a lamellar or plate-shaped structure, the third muntin wall 71 is provided with a fifth clamping groove 711, and the fourth muntin wall 72 is provided with a sixth clamping groove 721.
The second muntin 8 is provided with a third muntin chamber 8a and a fourth muntin chamber 8b arranged at intervals along the third direction z, which interval is understood to mean a distance between the two different from zero, for example, in the scene shown in the figure, a heat-insulating rubber member 20 is provided between the third muntin chamber 8a and the fourth muntin chamber 8b, so that the second muntin 8 has a heat-insulating function. The first muntin 7 may also be provided with such rubber member 20.
The tappet wall 81 of the second mullion 8 (also the tappet wall 81 of the third tappet chamber 8 a) is provided with a third tappet hole 81a communicating with the third tappet chamber 8a, and the tappet wall 81 (also the tappet wall 81 of the fourth tappet chamber 8 b) is further provided with a fourth tappet hole 81b communicating with the fourth tappet chamber 8 b. In an actual scene, the upper and lower tappet walls 81 of the second middle tappet 8 are respectively provided with a third tappet hole 81a and a fourth tappet hole 81b, the upper tappet wall 81 is aligned up and down with the third tappet hole 81a of the lower tappet wall 81, and the upper tappet wall 81 is aligned up and down with the fourth tappet hole 81b of the lower tappet wall 81.
The first connector 31 is for insertion into the third tappet chamber 8 a. The first connection member 31 includes a first end adjacent to the fourth tappet wall 72 of the first muntin 7 and a second end opposite in the first direction x, the second end being located in the third tappet chamber 8a when the first connection member 31 is inserted in the third tappet chamber 8a, the second end being provided with a first pin hole 31a. The first connecting member 31 is provided with a first engaging portion 313 at a first connecting side wall 311 between the first end and the second end, and the first engaging portion 313 is engaged with a fifth engaging groove 711 of the third tappet wall 71, so that the first connecting member 31 can move back and forth along the second direction y in the fifth engaging groove 711 through the first engaging portion 313 during the assembly process, that is, can move up and down in the orientation shown in the figure, and thus can move to a position where the tappet 2 and the frame 1 need to be fixed.
In the scenario shown in fig. 19 and 20, the fifth slot 711 is defined by two sixth latches disposed opposite to each other along the first direction x, and a planar portion of the third tappet wall 71, wherein one sixth latch is L-shaped and disposed at the outermost end of the third tappet wall 71, and the other sixth latch is T-shaped. Correspondingly, the first engaging portion 313 includes two second latches, one of which is L-shaped and engages with the sixth latch having an L-shape, and the other of which engages with the sixth latch having a T-shape, and the sixth latch having a T-shape abuts against the first connecting sidewall 311 of the first connecting member 31.
The second connector 32 is configured to be inserted into the fourth tappet chamber 8b of the second tappet 8, and is disposed opposite to the first connector 31 along the third direction z. The second connection piece 32 comprises a third end and a fourth end opposite in the first direction x, the third end being adjacent to the fourth tappet wall 72 of the first muntin 7, the fourth end being located in the fourth tappet chamber 8b when the second connection piece 32 is inserted in the fourth tappet chamber 8b of the second muntin 8, the fourth end being provided with the second pin hole 32a; the third end is provided with a second engaging portion 321, and the second engaging portion 321 is engaged in the sixth engaging groove 721 of the fourth tappet wall 72, so that during the assembly process, the second connecting member 32 can reciprocate in the second direction y in the sixth engaging groove 721 through the second engaging portion 321, that is, can move up and down in the orientation shown in the figure, and thus, can move to a position where the first tappet 7 and the second tappet 8 need to be fixed. The second connector 32 further includes a through hole 32b penetrating the third and fourth ends in the first direction x.
In the scenario shown in fig. 19 and 20, the sixth clamping groove 721 is defined by two seventh clamping teeth disposed opposite to each other along the third direction z, and a planar portion of the fourth tappet wall 72, wherein one of the seventh clamping teeth is L-shaped and disposed at the outermost end of the fourth tappet wall 72, and the other seventh clamping tooth is T-shaped. Accordingly, the second engaging portion 321 is T-shaped as a whole, and two ends (along the third direction z) of the T-shaped second engaging portion 321 are respectively engaged with two seventh latches, specifically, two ends of the second engaging portion 321 are respectively clamped between the corresponding seventh latches and the second frame wall 12 of the frame 1.
The assembly method and assembly process of the cross-shaped mullion are as follows, with reference to fig. 19 and 20:
the profile end milling is first performed and the sealing pillow 13 is then arranged on the fourth tappet wall 72 of the first muntin 7.
Then, the first engaging portion 313 of the first connector 31 is engaged with the fifth engaging groove 711 from one end of the first muntin 7, the first connector 31 is moved to a position where fixing is required, the second engaging portion 321 of the second connector 32 is engaged with the sixth engaging groove 721 from one end of the first muntin 7, the second connector 32 is moved to a position where fixing is required, and the screw 53 is passed through the through hole 32b in the first direction x, thereby fixing the second connector 32 to the fourth muntin wall 72 of the first muntin 7, and fixing the connectors is completed.
Further, the end portion of the second mullion 8 is sleeved on the first connecting piece 31 and the second connecting piece 32, specifically, the first connecting piece 31 is inserted into the third mullion chamber 8a of the second mullion 8, the second connecting piece 32 is inserted into the fourth mullion chamber 8b of the second mullion 8, the end portion of the second mullion 8 abuts against the fourth mullion wall 72 of the first mullion 7, and at this time, the third mullion hole 81a is aligned with the first pin hole 31a, and the fourth mullion hole 81b is aligned with the second pin hole 32 a.
Finally, the first pin 41 is inserted into the aligned third tappet hole 81a and first pin hole 31a, and the second pin 42 is inserted into the aligned fourth tappet hole 81b and second pin hole 32 a.
In the scene shown in fig. 19 and 20, both sides (referred to as left and right sides) of the first muntin 7 in the first direction x are assembled with the second muntin 8 by the aforementioned assembly method.
Referring to fig. 23, the cross-shaped mullion of the present embodiment can be applied to an area Z indicated by a broken line of the door window 9 5 。
Sixth embodiment
The same features as those of any of the foregoing embodiments may be referred to in this embodiment, and will not be described herein.
On the basis of the description of the fifth embodiment, referring to fig. 21 and 22, in the sixth embodiment, the outer side of the first muntin 7 may further be provided with a reinforcement member 23, where the reinforcement member 23 is disposed on a side of the third muntin wall 71 facing away from the fourth muntin wall 72, and the length direction of the reinforcement member 23 is parallel to the extending direction of the first muntin 7 and the thickness direction is perpendicular to the extending direction of the first muntin 7. For example, in the case shown in the drawings, the reinforcement 23 is a rectangular chamber having a hollow interior, and the first muntin 7 is disposed longitudinally, so that the length direction of the reinforcement 23 is parallel to the second direction y and the thickness direction is parallel to the first direction x.
As shown in fig. 23, the cross-shaped muntin of this embodiment can be applied to the area Z shown by the broken line of the door and window 9, similarly to the fifth embodiment 5 。
Seventh embodiment
As shown in fig. 23, the present embodiment further provides a door and window 9, such as an aluminum alloy door and window, including the muntin connection structure of any of the above embodiments, and/or the cross muntin of any of the embodiments. Thus, the door and window 9 has the advantages that can be produced by the corresponding embodiments described above.
As shown in fig. 24 and 25, the door window 9 is assembled as follows:
first, by a first muntin 7 and two second muntin 8 as shown in fig. 19 and 20, a cross-shaped muntin is obtained in the manner described in the fifth embodiment.
Then, two frames 1 are provided, and for any one of the frames 1, the two frames 1 are assembled with the upper end and the lower end of the cross-shaped muntin respectively by adopting the assembly mode described in the first embodiment with reference to fig. 1 and 2; it will be appreciated that during the assembly of this step, the first muntin 7 of the cross-shaped muntin acts in the same manner as the muntin 2 of fig. 1 and 2 and the frame 1 described above.
Finally, two frames 1 are provided, for any one of the frames 1, the assembling mode described in the first embodiment is adopted in combination with fig. 1 and 2, and the two frames 1 are respectively assembled with the left end and the right end of the cross muntin, so as to obtain a door window 9 shown in fig. 23; in the assembly process of this step, the two second stiles 8 of the cross-shaped stile are respectively identical to the function of the stile 2 shown in the previous figures 1 and 2 and to the connection of the frame 1.
It should be noted that the door and window of the embodiment of the present application may have other structures, which are not described herein. For example, the upper and lower frames 1 may have a two-stage structure, i.e., the two frames 1 are equivalent to the left and right frames 1 shown in fig. 16 and 17 in the fourth embodiment, and the region Z shown in fig. 23 can be completed by adopting the assembly method as described in the fourth embodiment 3 、Z 4 Is assembled by the assembly of the assembly.
The foregoing description is only a partial embodiment of the present application and is not intended to limit the scope of the patent application, and it is intended that all equivalent structural modifications made by those skilled in the art using the present description and accompanying drawings be included in the scope of the patent application.
Although the terms first, second, etc. are used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. In addition, the singular forms "a", "an" and "the" are intended to include the plural forms as well. The terms "or" and/or "are to be construed as inclusive, or mean any one or any combination. An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.

Claims (10)

1. A muntin connection structure, comprising:
the frame comprises a first frame wall and a second frame wall which are vertical, and the first frame wall is provided with a first clamping groove;
the middle tappet is provided with a first tappet chamber, and a first tappet hole communicated with the first tappet chamber is formed in the corresponding top wall of the middle tappet chamber;
the first connecting piece is inserted into the first tappet chamber and comprises a first end and a second end which are opposite along a first direction, the first end is adjacent to the second frame wall, and the second end is positioned in the first tappet chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the first clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
the first pin is inserted into the aligned first tappet hole and the first pin hole, so that the frame and the muntin are relatively fixed through the first connecting piece.
2. The muntin joint structure according to claim 1, characterized in that,
the middle tappet is also provided with a second tappet chamber, the corresponding tappet wall of the middle tappet chamber is provided with a second tappet hole communicated with the second tappet chamber, the second tappet chamber and the first tappet chamber are arranged at intervals along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other;
A second clamping groove is formed in a second frame wall of the frame;
the muntin connecting structure further comprises:
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second frame wall, and the fourth end is positioned in the second tappet chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the second clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
a second pin inserted into the aligned second tappet hole and second pin hole;
and a first screw passing through the through hole and fixing the second connecting piece to the second frame wall.
3. The muntin connecting structure according to claim 2, wherein the muntin is further provided with a reinforcement member disposed on a side of the first tappet chamber facing away from the second tappet chamber, and a length direction of the reinforcement member is parallel to an extending direction of the muntin and a thickness direction of the reinforcement member is perpendicular to the extending direction of the muntin.
4. The muntin joint structure according to claim 3, wherein the reinforcement is hollow inside; along the first direction, the reinforcement exceeds the second frame wall of the frame, and the end part exceeding the second frame wall is provided with a plugging piece and is capped by the plugging piece.
5. The muntin joint structure according to any one of claims 1-4, characterized in that,
the first connecting piece comprises a second connecting side wall and an extending part which is vertically connected with the second connecting side wall, the second connecting side wall is opposite to the first connecting side wall, the extending part extends back to the first connecting side wall and is adjacent to the second frame wall, and a screw hole is formed in the extending part;
the muntin connecting structure further comprises a second screw, and the second screw penetrates through the screw hole and fixes the first connecting piece with the second frame wall of the frame.
6. A muntin connection structure, comprising:
the middle tappet comprises a first tappet wall and a second tappet wall which are vertical, wherein the first tappet wall is provided with a third clamping groove, and the second tappet wall is provided with a fourth clamping groove;
the frame is provided with a first frame chamber and a second frame chamber, and the corresponding top wall of the frame is provided with a first frame hole communicated with the first frame chamber and a second frame hole communicated with the second frame chamber;
the first connecting piece is inserted into the first frame chamber and comprises a first end and a second end which are opposite along a first direction, the first end is adjacent to the second tappet wall, and the second end is positioned in the first frame chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the third clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
A first pin inserted into the aligned first frame hole and first pin hole;
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second tappet wall, and the fourth end is positioned in the second frame chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the fourth clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
a second pin inserted into the aligned second frame hole and second pin hole;
and a screw passing through the through hole and fixing the second connection member to the second tappet wall.
7. The muntin connecting structure according to claim 6, wherein the outer side of the muntin is further provided with a reinforcement member disposed on a side of the first muntin wall facing away from the second muntin wall, and the length direction of the reinforcement member is parallel to the extending direction of the muntin and the thickness direction is perpendicular to the extending direction of the muntin.
8. A cross-shaped mullion, comprising:
The first muntin comprises a third muntin wall and a fourth muntin wall which are vertical, wherein the third muntin wall is provided with a fifth clamping groove, and the fourth muntin wall is provided with a sixth clamping groove;
the second middle tappet is provided with a third tappet chamber and a fourth tappet chamber, and the corresponding tappet wall is provided with a third tappet hole communicated with the third tappet chamber and a fourth tappet hole communicated with the fourth tappet chamber;
a first connector inserted in the third tappet chamber and including a first end adjacent to the fourth tappet wall and a second end located in the third tappet chamber and provided with a first pin hole; the first connecting piece is provided with a first clamping part on a first connecting side wall between the first end and the second end, the first clamping part is clamped in the fifth clamping groove and can move back and forth along a second direction, and the second direction is perpendicular to the first direction;
a first pin inserted into the aligned third tappet hole and first pin hole;
the second connecting piece is arranged opposite to the first connecting piece along the third direction and comprises a third end and a fourth end which are opposite along the first direction, the third end is adjacent to the second tappet wall, and the fourth end is positioned in the fourth tappet chamber and is provided with a second pin hole; the third end is provided with a second clamping part which is clamped in the sixth clamping groove and can move back and forth along the second direction; the second connector further includes a through hole penetrating the third and fourth ends in the first direction;
A second pin inserted into the fourth tappet hole and the second pin hole aligned;
and a screw passing through the through hole and fixing the second connection member to the fourth tappet wall.
9. The cross-shaped muntin according to claim 8, wherein the first muntin is further provided with a reinforcement member disposed on a side of the third muntin wall facing away from the fourth muntin wall, and the length direction thereof is parallel to the extending direction of the first muntin and the thickness direction thereof is perpendicular to the extending direction of the first muntin.
10. A door and window comprising a muntin joint arrangement according to any one of claims 1 to 7 and/or a cross-shaped muntin according to any one of claims 8 to 9.
CN202311179230.4A 2023-09-12 2023-09-12 Muntin connecting structure, cross muntin and door and window Pending CN117248811A (en)

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Application Number Priority Date Filing Date Title
CN202311179230.4A CN117248811A (en) 2023-09-12 2023-09-12 Muntin connecting structure, cross muntin and door and window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311179230.4A CN117248811A (en) 2023-09-12 2023-09-12 Muntin connecting structure, cross muntin and door and window

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CN117248811A true CN117248811A (en) 2023-12-19

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