CN219262197U - A 45° tenon joint structure for wooden doors and windows - Google Patents

Abstract

The utility model belongs to the technical field of building doors and windows, in particular to a 45-degree tenon connecting structure of a wood door and a window, which comprises a cross rod and a vertical rod, wherein one end of the cross rod is contacted with one end of the vertical rod, the front surface of the vertical rod is provided with symmetrically distributed tenon grooves, the inner walls of the two sides of the tenon grooves are provided with symmetrically distributed clamping grooves, the two ends of the cross rod are fixedly connected with symmetrically distributed tenon blocks, the outer surfaces of the tenon blocks are movably spliced with the inner walls of the tenon grooves, and the front surface of the tenon blocks is provided with slots. This 45 tenon connection structure of timber door and window is provided with fixing device through the inner wall that sets up the slot, and fixing device includes the inserted bar, and the surface of inserted bar is pegged graft with the inner wall activity of slot, has reached and has not used glue to connect fixedly timber bight, and improves connection stability's effect.

Description

A 45° tenon joint structure for wooden doors and windows

technical field

The utility model relates to the technical field of building doors and windows, in particular to a 45° tenon joint structure of wooden doors and windows.

Background technique

With the development of the modern architectural doors and windows industry and the improvement of people's living standards, people's requirements for doors and windows are getting higher and higher. Consumers' requirements for doors and windows have changed from the most basic ventilation and lighting to aesthetics, sealing, and functions. , opening method and other comprehensive requirements. Especially in recent years, people's pursuit of high-quality life, nature, back to basics, and personalization have become the fashion today. Steel doors and windows, aluminum alloy doors and windows, and plastic steel doors and windows are too neat and uniform, lack of individuality, and are in sealing, heat preservation, and sound insulation. Defects in links are far from meeting people's aesthetic and use requirements. The appearance of aluminum-clad wood doors and windows not only gives people a good visual effect, but also has the characteristics of heat preservation, energy saving, sound insulation and noise reduction, and strong durability. Aluminum clad wood window is the abbreviation of aluminum alloy clad solid wood window, that is, the outer surface of the solid wood window is composed of aluminum alloy profiles, and the two are connected by a polymer nylon pendant fixed on the outer surface of the solid wood window to form a whole. The window facing the outside plays a protective role for the solid wood window, avoiding the erosion of wood by wind, rain, sun, etc., and at the same time complements the appearance of the building; the window without aluminum cladding faces the interior, giving people a natural Solid wood feel.

The wood corners of the existing aluminum-clad wood doors and windows are usually fixed by 90° glued tenon and groove connection. Although the connection is firm at that time, it is easy to cause the tenon and glue to come off due to the insufficient curing period of the colloid during assembly and handling. , and even deformation, which seriously reduces the quality of the product.

Utility model content

Based on the existing wood corners of aluminum-clad wood doors and windows, the joint method of 90° glued tenon and groove is usually used to fix, which is easy to cause tenon and glue opening due to insufficient curing period of the colloid, and even deformation, which seriously reduces the technical problem of product quality , The utility model proposes a 45° tenon connection structure for wooden doors and windows.

The utility model proposes a 45° tenon connection structure for wooden doors and windows, which includes a horizontal bar and a vertical bar. One end of the horizontal bar is in contact with one end of the vertical bar, and the front side of the vertical bar is provided with symmetrically distributed tenons. The inner walls on both sides of the tenon groove are provided with symmetrically distributed card grooves, the two ends of the cross bar are fixedly connected with symmetrically distributed tenon blocks, the outer surface of the tenon block and the inner wall of the tenon groove Movable plugging, the front of the tenon block is provided with a slot;

The inner wall of the slot is provided with a fixing device, and the fixing device includes an insertion rod, and the outer surface of the insertion rod is movably inserted into the inner wall of the slot.

Preferably, one end of the inserting rod is fixedly connected with a decorative strip, the back of the decorative strip is in contact with the front of the horizontal bar and the vertical bar respectively, and the two side surfaces of the inserting rod are provided with symmetrically distributed limiting Slots, the inside of the tenon block is provided with symmetrically distributed cavities;

Through the above technical scheme, the cooperation between the tenon block and the tenon groove plays the role of fixing the diagonal limit and fixation of the horizontal bar and the vertical bar, and the decorative strip plays the role of covering the connection gap and improving the aesthetics. Tapered to the right, thus facilitating the insertion of the action.

Preferably, the inner wall of the cavity is movably socketed with a limiting block, and the inner wall of the limiting block is fixedly sleeved with a clamping block, one end of the clamping block penetrates and extends to the inside of the slot, and the clamping block One end of the block is movably inserted into the inner wall of the limiting groove;

Through the above technical solution, the limit block cooperates with the block to move smoothly, and has the function of driving the block to reset and move.

Preferably, the other end of the clamping block penetrates and extends to one side surface of the tenon block, the other end of the clamping block is movably engaged with the inner wall of the slot, and the one side surface of the limiting block The fixed connection has symmetrically distributed return springs;

Through the above technical solution, the clamping block and the clamping groove play a role of limiting and fixing the tenon block.

Preferably, one end of the return spring is fixedly connected to one inner wall of the cavity;

Through the above technical solution, the return spring plays the role of return movement after extrusion and contraction.

The beneficial effects in the utility model are:

The inner wall of the slot is provided with a fixing device, and the fixing device includes an insertion rod, the outer surface of the insertion rod is movably plugged into the inner wall of the slot, so that the corners of the wood can be connected and fixed without using glue, and the connection stability can be improved Effect.

Description of drawings

Fig. 1 is a schematic diagram of a wooden door and window 45° tenon connection structure;

Fig. 2 is a cross-bar structure partial sectional view of a wooden door and window 45° tenon connection structure;

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of a wooden door and window 45° tenon connection structure;

Fig. 4 is a perspective view of a decorative strip structure of a 45° tenon joint structure of wooden doors and windows.

In the figure: 1, horizontal bar; 2, vertical bar; 3, tenon groove; 4, card slot; 5, tenon block; 6, slot; 7, inserting rod; 71, decorative strip; 72, limit slot; , limit block; 74, block; 75, return spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-4, a 45° tenon connection structure for wooden doors and windows includes a horizontal bar 1 and a vertical bar 2, one end of the horizontal bar 1 is in contact with one end of the vertical bar 2, and the front side of the vertical bar 2 is provided with symmetrically distributed tenons Groove 3, the inner walls of both sides of the tenon groove 3 are provided with symmetrically distributed card grooves 4, the two ends of the cross bar 1 are fixedly connected with symmetrically distributed tenon blocks 5, and the outer surface of the tenon block 5 is movable with the inner wall of the tenon groove 3 Inserting, the front of the tenon block 5 is provided with a slot 6;

The inner wall of the slot 6 is provided with a fixing device, and the fixing device includes an insertion rod 7 , the outer surface of the insertion rod 7 is movably inserted into the inner wall of the slot 6 .

Further, one end of the inserting rod 7 is fixedly connected with a decorative strip 71, and the back of the decorative strip 71 is respectively in contact with the front of the horizontal bar 1 and the vertical bar 2, and the two side surfaces of the inserting rod 7 are provided with limiting grooves 72 in a symmetrical distribution. , the inside of the tenon block 5 is provided with symmetrically distributed cavities, the cooperation between the tenon block 5 and the tenon groove 3 plays the role of making the cross bar 1 and the vertical bar 2 diagonally limited and fixed, and the decorative strip 71 plays the role of closing the connection gap. For the purpose of shielding and improving the aesthetics, the width of the insertion rod 7 gradually decreases from left to right, thereby facilitating insertion.

Further, the inner wall of the cavity is movably socketed with the limit block 73, and the inner wall of the limit block 73 is fixedly sleeved with a block 74, and one end of the block 74 penetrates and extends to the inside of the slot 6, and one end of the block 74 is connected to the inside of the slot 6. The inner wall of the limiting slot 72 is movably inserted, and the limiting block 73 cooperates with the clamping block 74 to move smoothly, and has the function of driving the clamping block 74 to reset and move.

Further, the other end of the clamping block 74 penetrates and extends to one side surface of the tenon block 5, the other end of the clamping block 74 is movably engaged with the inner wall of the slot 4, and one side surface of the limiting block 73 is fixedly connected with a symmetrical The distribution of return springs 75 and the engagement of the locking block 74 with the locking groove 4 play the role of limiting and fixing the tenon block 5 .

Furthermore, one end of the return spring 75 is fixedly connected to one side of the inner wall of the cavity, and the return spring 75 functions to return and move after being squeezed and contracted.

By setting the inner wall of the slot 6 to be provided with a fixing device, and the fixing device includes an insertion rod 7, the outer surface of the insertion rod 7 is movably inserted into the inner wall of the slot 6, so that the corners of the wood are connected and fixed without using glue, and Improve the effect of connection stability.

Working principle: first align the tenon block 5 on the horizontal bar 1 with the tenon groove 3 on the vertical bar 2 and insert it, then insert the insertion rod 7 into the slot 6 through the decorative strip 71, and one end of the insertion rod 7 is aligned with the clamping block 74. Squeeze one end so that it drives the return spring 75 to shrink through the limit block 73, and inserts one end into the inner wall of the card slot 4 for clamping and fixing. When the insertion rod 7 is fully inserted, the reset effect of the return spring 75 passes through the limit The block 73 drives the clamping block 74 to reset and move, so that the other end thereof is inserted into the limiting groove 72, thereby limiting and fixing the inserting rod 7 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A 45° tenon connection structure for wooden doors and windows, comprising a cross bar (1) and a vertical bar (2), characterized in that: one end of the cross bar (1) is in contact with one end of the vertical bar (2), The front of the vertical bar (2) is provided with symmetrically distributed tenon grooves (3), the inner walls of both sides of the tenon groove (3) are provided with symmetrically distributed card slots (4), and the horizontal bar (1 ) are fixedly connected with symmetrically distributed tenon blocks (5), the outer surface of the tenon block (5) is movably inserted into the inner wall of the tenon groove (3), and the front side of the tenon block (5) There are slots (6); The inner wall of the slot (6) is provided with a fixing device, and the fixing device includes an insertion rod (7), and the outer surface of the insertion rod (7) is movably inserted into the inner wall of the slot (6). 2. A 45° tenon connection structure for wooden doors and windows according to claim 1, characterized in that: one end of the insertion rod (7) is fixedly connected with a decorative strip (71), and the back of the decorative strip (71) Contact with the front of the horizontal bar (1) and the vertical bar (2) respectively, the two side surfaces of the insertion bar (7) are provided with symmetrically distributed limiting grooves (72), and the tenon block (5) There are symmetrically distributed cavities inside. 3. A 45° mortise and tenon connection structure for wooden doors and windows according to claim 2, characterized in that: the inner wall of the cavity is movably socketed with a limit block (73), and the inner wall of the limit block (73) is fixed A clamping block (74) is sleeved, one end of the clamping block (74) penetrates and extends to the inside of the slot (6), one end of the clamping block (74) is connected with the limiting groove (72) The inner wall of the plug is movable. 4. A 45° tenon connection structure for wooden doors and windows according to claim 3, characterized in that: the other end of the clamping block (74) penetrates and extends to one side surface of the tenon block (5), so The other end of the locking block (74) is movably engaged with the inner wall of the locking slot (4), and one side surface of the limiting block (73) is fixedly connected with return springs (75) distributed symmetrically. 5. A 45° tenon joint structure for wooden doors and windows according to claim 4, characterized in that: one end of the return spring (75) is fixedly connected to one inner wall of the cavity.

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