CN215108327U

CN215108327U - Connecting structure on aluminum-wood composite door and window

Info

Publication number: CN215108327U
Application number: CN202023293852.4U
Authority: CN
Inventors: 张曰国
Original assignee: Shandong Muzhishou Door And Window Technology Co ltd
Current assignee: Dr Zhi Shandong Hardware Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-10
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a connection structure on compound door and window of aluminum-wood belongs to an aluminium, connection structure of wood section bar, including the wood section bar body, the aluminum section bar body, it also has the connecting strip, and first vertical plate on the connecting strip is located the first notch on the internal side of wood section bar, has the second vertical plate parallel with first vertical plate on the connecting strip, and the second vertical plate is located the mounting groove at wood section bar body middle part, and horizontal wane one end on the connecting strip is together fixed with first vertical plate, and the other end is located the inboard of the connection sand grip of the planking tip of the aluminum section bar body. The connecting structure has reasonable structure, does not adopt screw connection, is convenient to connect and operate and has high working efficiency. Self-locking can be realized, and the connection stability and reliability are high. The connecting piece is hidden in the aluminum and wood section bar body, is not easy to age and has high use aesthetic property.

Description

Connecting structure on aluminum-wood composite door and window

Technical Field

The utility model provides a connection structure, especially a connection structure that can be used to compound door and window of aluminum-wood.

Background

The aluminum-wood composite door and window is widely applied due to good service performance. During manufacture, the wood profile body and the aluminum profile body are connected together. The current connection is by means of a plastic connection piece fixed by screws. When the connecting piece is connected, the connecting piece must be rotated by a wrench to be clamped in the mounting groove, and the operation is complex. After the service life becomes long, the screw is easily rusted, and the screw and the connecting piece are also easily loosened. The loose back can cause the joining force not enough, loosens easily between the door and window upper profile and takes off, influences normal use. And after the connection, a gap of 3-5 mm exists at the joint of the aluminum and wood section bodies, so that the attractiveness and the tightness of the aluminum-wood composite door window are affected.

Disclosure of Invention

The utility model aims to solve the technical problem that a connection structure on aluminum-wood composite door and window is provided to improve the reliability of connection and the aesthetic property of use.

The utility model discloses a realize like this, connection structure on the compound door and window of aluminum-wood, including the wood type material body, the aluminum type material body, there is relative planking and the inner panel between the two planking on the aluminum type material body, it is located the wood type material body in addition, the connecting strip that the symmetry of the internal side of aluminum type material set up, first vertical board on the connecting strip is located the first notch on the internal side of wood type material, there is the vertical board of second parallel with first vertical board on the connecting strip, first vertical board links together through company's board and the vertical board of second, the vertical board of second is located the mounting groove at wood type material body middle part, horizontal wane one end on the connecting strip is together fixed with first vertical board, the other end is located the inboard of the connection sand grip of the planking tip of the aluminum type material body, it is located the internal side's of wood type material second notch to connect the sand grip.

And a foam rubber material body is arranged between the inner plate on the aluminum profile body and the first longitudinal plate on the connecting strip.

And a compression convex strip is arranged on one side, facing the wood section body, of the inner plate on the aluminum section body, and the end part of the compression convex strip is positioned on the side surface of the first longitudinal plate on the connecting strip.

And a separation notch is formed between the warping plate and the second longitudinal plate on the connecting strip.

The connecting structure on the aluminum-wood composite door and window is reasonable in structure, convenient to connect and operate and high in working efficiency, and does not adopt screw connection. The connecting strip can be made of high-strength nylon plastics and can adapt to the size change caused by different thermal expansion coefficients of aluminum and wood sectional materials. Self-locking can be realized, and the connection stability and reliability are high. The connecting piece is hidden in the aluminum and wood section bar body, cannot be seen from the outside, is not easy to age and has high use aesthetic property.

Drawings

Fig. 1 is a schematic view of the structure of the first embodiment of the present invention.

Fig. 2 is a schematic view of the structure of the wood profile body according to the present invention.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a front view of the connection strip structure of the present invention.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a right side view of fig. 4.

Fig. 7 is a schematic diagram of the structure of the second embodiment of the present invention.

In the figure, 1, an aluminum profile body; 11. an inner plate; 12. pressing the convex strips; 13. an outer plate; 14. connecting convex strips; 2. a connecting strip; 21. a first longitudinal plate; 22. a seesaw; 23. a second longitudinal plate; 24. a separation notch; 25. connecting plates; 3. A wood profile body; 31. a second recess; 32. installing a groove; 33. a first notch; 4. a body of foamed gel material.

Detailed Description

The following description will explain specific configurations of the present invention with reference to the embodiments shown in the drawings.

As shown in the drawings, the utility model discloses a connection structure on aluminum-wood composite door and window, including the wood type material body 3, the aluminum type material body 1, there is relative planking 13 and two planking between the inner panel 11 on the aluminum type material body 1, it is located the wood type material body in addition, the connecting strip 2 of the inboard symmetry setting of aluminum type material, first vertical board 21 on the connecting strip is located the first notch 33 on the internal side of wood type material, there is the second vertical board 23 parallel with first vertical board on the connecting strip, first vertical board links together through even board 25 and the vertical board of second, the vertical board of second is located the mounting groove 32 at wood type material body middle part, horizontal wane 22 one end on the connecting strip is together fixed with first vertical board, the other end is located the inboard of the connection sand grip 14 of the planking 13 tip of aluminum type material body, the connection sand grip is located the inboard second notch 31 of wood type material body.

When the wood profile is connected and installed, the required connecting strips are inserted on the wood profile body respectively, and the first longitudinal plate and the second longitudinal plate enter the first notch and the installation groove respectively. Then, the elasticity of the outer plate on the aluminum profile body is utilized, the installed connecting strip and the wood profile body pass through the opposite outer plate, and the connecting strip, the wood profile body and the aluminum profile body are pressed and spliced together, so that the connecting strip, the wood profile body and the aluminum profile body are in a state shown in figure 1. Because the wane is the slope, and has certain elasticity during the use, the wane tip on each connecting strip pushes up the corner position of the connection sand grip on the aluminium section body and exerts certain elasticity, tightly connects the three together, makes this kind of connection structure realize the auto-lock.

As shown in the drawing, a second recess 31, a mounting groove 32, and a first recess 33 are formed in the wood profile body in this order from the outside to the inside. Obviously, there are two outer plates 13 opposite to each other on said aluminum profile body, and there is an inner plate between the two outer plates, which is integral with the outer plates and is generally perpendicular to the outer plates. On the connecting bar, the connecting plate 25 connects the first longitudinal plate and the second longitudinal plate together, the wane is also connected with the connecting plate together, and the wane tilts outwards. And the second longitudinal plates and the warping plates are arranged on the connecting plates in a staggered mode.

A body of foamed plastic material 4 is present between the inner plate 11 of the aluminium profile body 1 and the first longitudinal plate 21 of the connecting strip. Thus, the foamed plastic material body is a deformable material, and when the size changes due to different thermal expansion coefficients of the aluminum and wood profiles, the foamed plastic material body can compensate the size changes. During the manufacturing process, the foamed plastic material body can be firstly manufactured on the aluminum section body. The specific preparation method is the prior art and is not described in detail.

The side of the inner plate 11 on the aluminum profile body 1 facing the wood profile body is provided with a pressing convex strip 12, and the end part of the pressing convex strip is positioned on the side surface of the first longitudinal plate 21 on the connecting strip. When the connecting device is used, the pressing convex strips are propped against the side surfaces of the first longitudinal plates 21, so that the first longitudinal plates are not inclined or deformed, and the stability and the reliability of connection are further improved.

On said connecting bar 2, there is a separation notch 24 between the rocker 22 and the second longitudinal plate 23. After the separation of the separation notch, the elasticity of the wane can be fully ensured.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The connecting structure on the aluminum-wood composite door window comprises a wood profile body (3) and an aluminum profile body (1), wherein the aluminum profile body (1) is provided with an outer plate (13) opposite to each other and an inner plate (11) between the two outer plates, and is characterized by further comprising connecting strips (2) which are symmetrically arranged and positioned on the inner sides of the wood profile body and the aluminum profile body, a first longitudinal plate (21) on each connecting strip is positioned in a first notch (33) on the inner side surface of the wood profile body, a second longitudinal plate (23) parallel to the first longitudinal plate is arranged on each connecting strip, the first longitudinal plate is connected with the second longitudinal plate through a connecting plate (25), the second longitudinal plate is positioned in a mounting groove (32) in the middle of the wood profile body, one end of a transverse warping plate (22) on each connecting strip is fixed with the first longitudinal plate, and the other end of the transverse warping plate on each connecting strip is positioned on the inner side of a connecting raised strip (14) at the end part of the outer plate (13) of the aluminum profile body, the connecting bead is located in a second recess (31) in the inner side of the wood profile body.

2. The joint structure of aluminum-wood composite doors and windows according to claim 1, wherein the foam body (4) is provided between the inner panel (11) of the aluminum profile body (1) and the first longitudinal panel (21) of the joint strip.

3. The connecting structure of aluminum-wood composite doors and windows according to claim 1, wherein the side of the inner panel (11) of the aluminum profile body (1) facing the wood profile body is provided with a pressing rib (12), and the end of the pressing rib is positioned on the side of the first longitudinal plate (21) on the connecting rib.

4. A connection arrangement at an aluminium-wood composite door or window according to claim 1, 2 or 3, characterised in that a separation notch (24) is provided at said connecting strip (2) between said rocker (22) and said second longitudinal plate (23).