CN219138808U - Frame structure and door and window - Google Patents

Abstract

The embodiment of the utility model discloses a frame structure and a door and window, wherein the frame structure comprises a first wood section, a second wood section, a third wood section and a mounting piece, an assembly groove is formed in the first wood section, the second wood section can be arranged in the assembly groove and is enclosed with the inner wall of the assembly groove to form a first cavity, the first wood section comprises a first side and a second side, the third wood section is arranged on the first side and is enclosed with the first side to form a second cavity, the mounting piece can penetrate through the third wood section and is connected with the first wood section, a heat insulation cavity can be formed through the first cavity and the second cavity, so that the energy saving performance of the frame structure is improved, the first side is provided with a first positioning structure, the third wood section is provided with a second positioning structure, and the second positioning structure can be matched with the first positioning structure in a positioning mode so that the third wood section is positioned at a preset position of the first side, assembly positioning can be completed simply, and assembly errors of the frame structure and the door and window are ensured to be smaller after assembly.

Description

Frame structure and door and window

Technical Field

The utility model relates to the technical field of door and window profiles, in particular to a frame structure and a door and window.

Background

Along with the continuous improvement of building energy-saving standards, the energy-saving standards for doors and windows are also higher and higher. In the energy-saving calculation of doors and windows, the heat transfer performance of the frame body accounts for about 30% of the whole window performance, so how to reduce the heat conductivity coefficient of the frame body section bar, thereby improving the saving standard of doors and windows, and is important.

The existing window frame body comprises aluminum profiles, high polymer profiles, wood profiles and composite profiles. Wherein solid wood window profiles are typically manufactured from the same type of wood. Such wood profiles cannot be manufactured using wood having excellent thermal conductivity but low density in view of structural strength. This results in that the energy saving performance of the solid wood window is difficult to further improve. Although some proposal of reducing the heat transfer coefficient of the section bar is made of the composite heat-insulating board outside the solid wood, the heat-insulating board has no structural strength, potential safety hazard, complex installation and easy assembly error.

Disclosure of Invention

The utility model aims to provide a frame structure and a door and window, and aims to solve the problems that the energy-saving performance of the frame profile is improved by installing an externally attached heat-insulating support plate, but the heat-insulating support plate is complex to install and easy to generate assembly errors in the existing frame profile.

In a first aspect, the present utility model provides a frame structure comprising: the first wood profile, the second wood profile, the third wood profile and the mounting piece are all strip-shaped and extend along a first direction, an assembly groove is formed in the first wood profile, the assembly groove extends along the first direction, the second wood profile can be installed in the assembly groove and is enclosed with the inner wall of the assembly groove to form a first cavity, the first wood profile comprises a first side and a second side which are oppositely arranged, the third wood profile is arranged on the first side and is enclosed with the first side wall to form a second cavity, and the mounting piece can penetrate through the third wood profile and is connected with the first wood profile;

the first side is provided with a first positioning structure, the third wood section bar is provided with a second positioning structure, and the second positioning structure can be matched with the first positioning structure in a positioning way so as to position the third wood section bar at a preset position of the first side.

In one embodiment, at least one of the inner wall of the fitting groove and the outer wall of the second wood profile is provided with a first groove.

In one embodiment, the inner wall of the assembly groove is planar, the first grooves are uniformly distributed on the outer wall of the second wood section, each first groove extends along the first direction, and the groove wall of each first groove and the inner wall of the assembly groove enclose to form a plurality of first cavities.

In one embodiment, the first wood section bar further comprises a side surface connecting the first side and the second side, and the assembly groove is formed in the side surface; and/or

The second wood section bar and the third wood section bar are balsa bars.

In one embodiment, one of the first side and the third wood section bar is provided with a second groove, the other is provided with a protrusion, the second groove and the protrusion extend along the first direction, and the protrusion can be inserted into the second groove.

In one embodiment, the outer wall of the first side is planar, the protrusion is formed on the outer wall of the first side, the second grooves are uniformly distributed on the surface of the third wood section bar facing the first side, the protrusion can be in plug-in fit with one of the second grooves, and the groove wall of each second groove and the outer wall of the first side enclose to form a plurality of second cavities.

In one embodiment, the frame structure further includes a buckle, and the mounting member penetrates through the buckle, the third wood section bar, and is connected with the first wood section bar, so that the buckle can be mounted on the third wood section bar, and the mounting member and the buckle are both provided with a plurality of buckles and are distributed at intervals along the first direction.

In a second aspect, the present utility model further provides a door or window, including a stile structure and a frame structure according to any of the above embodiments.

In one embodiment, the muntin structure includes a fourth wood section bar and a fifth wood section bar, the fourth wood section bar and the fifth wood section bar are both strip-shaped and extend along the first direction, the fourth wood section bar is provided with a protruding block, the fifth wood section bar is provided with a third groove, the protruding block and the third groove extend along the first direction, and the protruding block is in plug-in fit with the third groove.

In one embodiment, the door and window further comprises a glass plate, a first metal frame, a second metal frame, a first adhesive strip, a second adhesive strip, a third adhesive strip and a fourth adhesive strip;

the first side of the first wood section bar is propped against the fifth wood section bar through the first adhesive tape, and the second side of the first wood section bar is propped against the fourth wood section bar through the second adhesive tape;

the first metal frame is buckled with the third wood section bar, the second metal frame is buckled with the fifth wood section bar and is connected with the first metal frame, the third adhesive tape is installed on the fourth wood section bar, the fourth adhesive tape is installed on the second metal frame, and the third adhesive tape and the fourth adhesive tape are oppositely arranged and are used for clamping the glass plate.

The embodiment of the utility model has the following beneficial effects:

by adopting the frame structure and the door and window, the second wood section bar can be arranged in the assembly groove and is enclosed with the inner wall of the assembly groove to form a first cavity; the third wood section bar is arranged on the first side and is combined with the first side wall to form a second cavity, and the heat insulation cavity can be formed through the first cavity and the second cavity so as to reduce the heat transfer performance of the frame structure, thereby improving the heat insulation performance, heat preservation and energy conservation performance of the frame structure; further, because the second positioning structure can be matched with the first positioning structure in a positioning way so as to position the third wood section bar at the preset position on the first side, the assembly positioning can be simply completed, and the assembly error of the assembled frame structure and the assembled door and window is ensured to be smaller. Further, the third wood section is fixed on the first wood section through the groove body, and the first wood section and the third wood section bear longitudinal shearing force together, so that the overall mechanical property of the wood section is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is a schematic view of a frame structure in one embodiment.

Fig. 2 is a side view of the frame structure of fig. 1.

Fig. 3 is a front view of the frame structure shown in fig. 1.

Fig. 4 is a cross-sectional view A-A of fig. 3.

Fig. 5 is an exploded view of the frame structure of fig. 1.

Fig. 6 is a schematic view of a door and window in one embodiment.

Fig. 7 is a front view of the door and window of fig. 6.

Fig. 8 is a sectional view of B-B in fig. 7.

Fig. 9 is an enlarged schematic view of the portion C in fig. 8.

Reference numerals: 10. a stile structure; 20. a frame structure; 100. a first wood profile; 110. an assembly groove; 120. a first side; 130. a second side; 140. a side surface; 150. a protrusion; 200. a second wood profile; 210. a first groove; 300. a third wood section bar; 310. a second groove; 410. a mounting member; 420. a buckle; 510. a first cavity; 520. a second cavity; 600. a fourth wood section bar; 610. a bump; 700. a fifth wood profile; 710. a third groove; 810. a fastener; 820. a glass plate; 830. a first metal frame; 840. a second metal frame; 850. a first adhesive tape; 860. a second adhesive tape; 870. a third adhesive tape; 880. and a fourth adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

An embodiment of the present utility model provides a door and window, referring to fig. 1 to 7, which includes a stile structure 10 and a frame structure 20. The frame structure 20 includes a first wood section 100, a second wood section 200, a third wood section 300, and a mounting member 410, where the first wood section 100, the second wood section 200, and the third wood section 300 are all strip-shaped and extend along a first direction, an assembly groove 110 is formed on the first wood section 100, the assembly groove 110 extends along the first direction, the second wood section 200 can be installed in the assembly groove 110 and encloses with an inner wall of the assembly groove 110 to form a first cavity 510, the first wood section 100 includes a first side 120 and a second side 130 that are oppositely disposed, the third wood section 300 is disposed on the first side 120 and encloses with the first side 120 to form a second cavity 520, and the mounting member 410 can penetrate the third wood section 300 and is connected with the first wood section 100, and can form a heat insulation cavity through the first cavity 510 and the second cavity 520, so as to reduce heat transfer performance of the frame structure 20, thereby improving heat insulation performance, and energy saving performance of the frame structure 20. Specifically, the mounting member 410 may be selected to be a wood screw.

In this embodiment, the first side 120 is provided with a first positioning structure, the third wood section 300 is provided with a second positioning structure, and the second positioning structure can be matched with the first positioning structure in a positioning manner, so that the third wood section 300 is positioned at a preset position of the first side 120, and thus assembly positioning can be simply completed, and assembly errors of the assembled frame structure 20 and the door and window are ensured to be smaller.

In an embodiment, referring to fig. 1 to 5, at least one of the inner wall of the assembly groove 110 and the outer wall of the second wood section bar 200 is provided with a first groove 210, so that a first cavity 510 is formed by enclosing the groove wall of the first groove 210 with the inner wall of the assembly groove 110 or the outer wall of the second wood section bar 200, so that the heat transfer performance of the frame structure 20 is reduced through the first cavity 510, and the heat insulation performance and the heat preservation and energy conservation performance of the frame structure 20 are improved.

Further, the first wooden section 100 further includes a side 140 connecting the first side 120 and the second side 130, the assembly groove 110 is formed in the side 140, the first side 120 may be an outdoor side, the second side 130 may be an indoor side, and the second wooden section 200 is assembled in the assembly groove 110 by forming the assembly groove 110 between the outdoor side and the indoor side, so that the wall of the first groove 210 and the inner wall of the assembly groove 110 or the outer wall of the second wooden section 200 enclose to form the first cavity 510, thereby improving the heat insulation and energy saving performance of the frame structure 20.

In this embodiment, the first cavity 510 may be configured in a variety of ways.

In a preferred embodiment, the inner wall of the assembly groove 110 is planar, the outer wall of the second wood section 200 is uniformly provided with the first grooves 210, each first groove 210 extends along the first direction, and the groove wall of each first groove 210 and the inner wall of the assembly groove 110 enclose to form a plurality of first cavities 510, so that the heat insulation and energy saving performance of the frame structure 20 is improved through each first cavity 510.

In this embodiment, since the inner wall of the assembly groove 110 is planar, the grooving process of the assembly groove 110 is facilitated, the first groove 210 is formed in the outer wall of the second wood section 200, the grooving process of the first groove 210 is facilitated, and the processing efficiency of the first wood section 100 and the second wood section 200 is improved, so that the preparation and assembly efficiency of the frame structure 20 is improved.

Specifically, the second wood section bar 200 is completely accommodated in the assembly groove 110, the second wood section bar 200 is square, the first grooves 210 are uniformly distributed on three surfaces of the second wood section bar 200, one surface of the second wood section bar 200 is flush with the side surface 140, so as to ensure the aesthetic property, and each first groove 210 is toothed.

In another embodiment, grooves are uniformly distributed on the inner wall of the assembly groove 110, the outer wall of the second wood section bar 200 is planar, each groove extends along the first direction, and the groove wall of each groove and the outer wall of the second wood section bar 200 enclose to form a plurality of cavities, so that the heat insulation and energy conservation performance of the frame structure 20 is improved through each cavity. Of course, in other embodiments, grooves may be formed on both the inner wall of the assembly groove 110 and the outer wall of the second wood profile 200.

In an embodiment, referring to fig. 1 to 5, one of the first side 120 and the third wood section 300 is provided with the second groove 310, and the other is provided with the protrusion 150, and the second groove 310 and the protrusion 150 extend along the first direction, and the protrusion 150 can be inserted into the second groove 310.

In this embodiment, one of the second groove 310 and the protrusion 150 may be a first positioning structure, and the other may be a second positioning structure, and the protrusion 150 is inserted into the second groove 310, so that the second positioning structure and the first positioning structure can be matched in a positioning manner, so that the third wood section 300 is positioned at the preset position of the first side 120, and thus the assembly positioning can be simply completed, and the assembly error of the assembled frame structure 20 and the door and window is ensured to be smaller.

In this embodiment, the second cavity 520 may be configured in a variety of ways.

In a preferred embodiment, the outer wall of the first side 120 is planar, the outer wall of the first side 120 is formed with the protrusions 150, the surface of the third wood section 300 facing the first side 120 is uniformly provided with the second grooves 310, the protrusions 150 can be in plug-in fit with one of the second grooves 310, and the walls of the second grooves 310 and the outer wall of the first side 120 enclose to form a plurality of second cavities 520.

In this embodiment, the protrusion 150 is a first positioning structure, one of the plurality of second grooves 310 is a second positioning structure, so that the third wood profile 300 can be positioned at a preset position of the first side 120 through positioning cooperation of the second positioning structure and the first positioning structure, in addition, other parts of the plurality of second grooves 310 can also be enclosed with the outer wall of the first side 120 to form a plurality of second cavities 520, thereby improving the heat insulation and energy saving performance of the frame structure 20 through each second cavity 520, and each second groove 310 is toothed.

Through the grafting cooperation of protruding 150 and second recess 310, can form a whole with first wooden section bar 100 and third wooden section bar 300, both bear longitudinal shear jointly, and this kind of connection structure's mechanical properties is fine, compares the scheme of current heat preservation backup pad, and the third wooden section bar 300 of this embodiment can bear higher longitudinal shear.

In another embodiment, grooves are uniformly distributed on the outer wall of the first side 120, a convex portion is formed on the surface of the third wood section bar 300 facing the first side 120, the convex portion can be in plug-in fit with one of the grooves, and the groove wall of each groove and the surface of the third wood section bar 300 facing the first side 120 enclose to form a plurality of cavities, so that the heat insulation and energy conservation performances of the frame structure 20 are improved through each cavity.

Of course, in other embodiments, the outer wall of the first side 120 and the surface of the third wood section 300 facing the first side 120 are both provided with grooves and protrusions, and the specific positioning and matching structure of the first side 120 and the third wood section 300, and the specific forming structure of the cavity can be adjusted according to the design requirement of the frame structure 20.

In an embodiment, please continue to refer to fig. 1 to 5, the frame structure 20 further includes a buckle 420, and the mounting member 410 penetrates the buckle 420 and the third wood profile 300 and is connected with the first wood profile 100, so as to enable the buckle 420 to be mounted on the third wood profile 300, so that the external aluminum profile can be mounted by the buckle 420.

Further, the plurality of mounting members 410 and the plurality of clips 420 are arranged at intervals along the first direction, so that the stability and reliability of the connection of the third wood profile 300 to the first side 120 can be improved.

Specifically, the second wood section bar 200 and the third wood section bar 300 are balsa wood strips, and the first wood section bar 100 is a common wood strip. According to different woods, the common wood strips have the heat conductivity between 1.2 and 1.6W/mk, while the Barshal strips are produced in the tropical zone, and the Barshal strips (also called Balsa, english name Balsa) have the characteristics of high structural strength (compression strength 7MPa, elastic modulus 7.0 GPa), low heat conductivity coefficient (0.038W/mk to 0.0665W/mk) and stable performance (thermal deformation rate 6.5 mu m/m-K).

It will be appreciated that the existing frame structure generally employs a PVC heat-insulating support plate to ensure heat-insulating and energy-saving properties of the frame structure, while the compression strength of the common battens is relatively poor, only 250 kpa, and therefore, a PVC heat-insulating support plate is required to increase the compression strength of the frame structure 20, but the compression strength and heat-insulating and energy-saving properties thereof are also insufficient.

Since the second wood section 200 and the third wood section 300 of the present embodiment are balsa bars, that is, "balsa wood", which is a natural wood, the thermal insulation performance reaches 0.03, the compressive strength reaches 7MPa, that is, 68 times of the thermal insulation board, and the pressure of the mounting member 410 such as the tapping screw can be completely borne, and the thermal insulation board and the PVC board are replaced by a layer of balsa bars, and the thermal conductivity coefficient of the window section is greatly reduced by the combination of the balsa bars and the common wood bars, so that the thermal insulation board not only has improved thermal insulation performance, but also has improved compressive strength.

In an embodiment, referring to fig. 8 and 9 together, the muntin structure 10 includes a fourth wooden section 600 and a fifth wooden section 700, the fourth wooden section 600 and the fifth wooden section 700 are both strip-shaped and extend along a first direction, the fourth wooden section 600 is provided with a protruding block 610, the fifth wooden section 700 is provided with a third groove 710, the protruding block 610 and the third groove 710 extend along the first direction, and the protruding block 610 is in plug-in fit with the third groove 710, so as to realize positioning assembly of the fourth wooden section 600 and the fifth wooden section 700.

Further, the stile structure 10 further comprises a fixing member and a buckling member 810, wherein the fixing member can penetrate through the buckling member 810 and the fifth wood section bar 700 and is connected with the fourth wood section bar 600 so as to be capable of connecting and assembling the fourth wood section bar 600 and the fifth wood section bar 700, and meanwhile the buckling member 810 is installed on the fifth wood section bar 700, so that an external aluminum section bar can be installed through the buckling member 810. Specifically, the fixing members and the fastening members 810 are provided in plurality and are spaced apart along the first direction, and the fixing members may be selected from wood screws.

In this embodiment, a plurality of third grooves 710 are provided, one of the third grooves 710 is in plug-in fit with the bump 610, and other grooves in the third grooves 710 are enclosed with the fourth wood section 600 to form a heat insulation cavity, so as to reduce the heat transfer performance of the stile structure 10, thereby improving the heat insulation performance, heat insulation and energy conservation performance of the stile structure 10.

In one embodiment, referring to fig. 6 to 9, the door and window further comprises a glass plate 820, a first metal frame 830, a second metal frame 840, a first adhesive strip 850, a second adhesive strip 860, a third adhesive strip 870, and a fourth adhesive strip 880; the first side 120 of the first wooden section 100 is abutted against the fifth wooden section 700 through the first adhesive strip 850, and the second side 130 of the first wooden section 100 is abutted against the fourth wooden section 600 through the second adhesive strip 860, so that the assembly of the stile structure 10 and the frame structure 20 can be completed while the waterproof sealing is ensured.

Further, the first metal frame 830 is fastened to the third wood section 300, the second metal frame 840 is fastened to the fifth wood section 700, and is connected to the first metal frame 830 to realize the installation of the metal sections, and specifically, the first metal frame 830 and the second metal frame 840 may be selected from aluminum sections.

Further, the third adhesive tape 870 is mounted on the fourth wood profile 600, the fourth adhesive tape 880 is mounted on the second metal frame 840, and the third adhesive tape 870 is disposed opposite to the fourth adhesive tape 880 and used for clamping the glass plate 820, so as to mount the glass plate 820.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. A frame structure, comprising: the first wood profile, the second wood profile, the third wood profile and the mounting piece are all strip-shaped and extend along a first direction, an assembly groove is formed in the first wood profile, the assembly groove extends along the first direction, the second wood profile can be installed in the assembly groove and is enclosed with the inner wall of the assembly groove to form a first cavity, the first wood profile comprises a first side and a second side which are oppositely arranged, the third wood profile is arranged on the first side and is enclosed with the first side wall to form a second cavity, and the mounting piece can penetrate through the third wood profile and is connected with the first wood profile;

the first side is provided with a first positioning structure, the third wood section bar is provided with a second positioning structure, and the second positioning structure can be matched with the first positioning structure in a positioning way so as to position the third wood section bar at a preset position of the first side.

2. The frame structure of claim 1, wherein at least one of an inner wall of the fitting groove and an outer wall of the second wooden section bar is provided with a first groove.

3. The frame structure according to claim 2, wherein the inner wall of the assembly groove is planar, the first grooves are uniformly distributed on the outer wall of the second wood section bar, each first groove extends along the first direction, and the groove wall of each first groove and the inner wall of the assembly groove enclose to form a plurality of first cavities.

4. The frame structure of claim 1, wherein the first wood profile further comprises a side surface connecting the first side and the second side, the assembly slot being open at the side surface; and/or

The second wood section bar and the third wood section bar are balsa bars.

5. The frame structure according to claim 1, wherein one of the first side and the third wood profile is provided with a second recess, the other is provided with a protrusion, both the second recess and the protrusion extend in the first direction, and the protrusion can be inserted into the second recess.

6. The frame structure according to claim 5, wherein the outer wall of the first side is planar, the protrusions are formed on the outer wall of the first side, the second grooves are uniformly distributed on the surface of the third wood section facing the first side, the protrusions can be in plug-in fit with one of the second grooves, and the groove walls of the second grooves and the outer wall of the first side enclose to form a plurality of second cavities.

7. The frame structure of claim 1, further comprising a buckle, wherein the mounting member penetrates through the buckle, the third wooden section bar and is connected with the first wooden section bar so as to mount the buckle to the third wooden section bar, and the mounting member and the buckle are provided in plurality and are distributed at intervals along the first direction.

8. A door or window comprising a stile structure and a frame structure according to any one of claims 1 to 7.

9. The door and window according to claim 8, wherein the stile structure comprises a fourth wood section bar and a fifth wood section bar, the fourth wood section bar and the fifth wood section bar are both strip-shaped and extend along the first direction, the fourth wood section bar is provided with a protruding block, the fifth wood section bar is provided with a third groove, the protruding block and the third groove are both extended along the first direction, and the protruding block is in plug-in fit with the third groove.

10. The door and window of claim 9, further comprising a glass panel, a first metal frame, a second metal frame, a first adhesive strip, a second adhesive strip, a third adhesive strip, and a fourth adhesive strip;

the first side of the first wood section bar is propped against the fifth wood section bar through the first adhesive tape, and the second side of the first wood section bar is propped against the fourth wood section bar through the second adhesive tape;

the first metal frame is buckled with the third wood section bar, the second metal frame is buckled with the fifth wood section bar and is connected with the first metal frame, the third adhesive tape is installed on the fourth wood section bar, the fourth adhesive tape is installed on the second metal frame, and the third adhesive tape and the fourth adhesive tape are oppositely arranged and are used for clamping the glass plate.

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