CNC COMPATIBLE CONNECTOR FOR DISASSEMBLED FURNITURE.

Abstract

The invention relates to a CNC compatible connecting element apparatus (1) which enables the parts used in panel-mounted furniture (cabinets, tables, etc.) to be joined smoothly and flush together. Specifically, the invention includes a main body (5) that allows the use of standard screws (10) and standard screwdrivers (6) and an integrated pin (5.3) at the end of this body that sits on the opposite panel (3).

Description

1 TARIFF CNC COMPATIBLE CONNECTOR FOR DISASSEMBLED FURNITURE. TECHNICAL FIELD This invention is used in the furniture manufacturing industry for the production of disassembled (unassembled) furniture such as cabinets, office and home furniture. (Ready-made) panel furniture assembly: Used in assembling panels that are perfectly aligned with each other on their axis and on the same side. 5 It relates to a CNC-compatible connecting element that enables a (zero-to-zero) connection. STATE OF THE ART In the production and installation of flat-pack furniture, joining vertical and horizontal panels is 10. During the process, the surfaces of the panels must perfectly align (be flush with each other). This is one of the important quality criteria. In current applications, standard star or flat head screws are tightened from the outside of one of the panels, Although it provides a connection, it creates an aesthetically unappealing look outside of the furniture, its use This makes it difficult and is not in line with the modern concept of modular furniture. 15 To address aesthetic concerns, T-connectors, minifixes, and CNC are used in industry. The machines utilize concealed connection connectors that are placed in slots opened in the machines. In common types of these connectors, there is a screw to provide the connection to join the two panels. It is positioned at a specific angle inside the connector. However, due to the narrow working area and angled socket design, these screws are only known as "ball head Allen screws". 20 It can be tightened using the special tools provided. Standard flathead or Phillips head screwdrivers can be inserted into these existing connectors and form a vertical shape. Applying torque is not possible due to space constraints and the angled position. The biggest problem with the current state of the technique is this: using a special Allen key or an angled wrench. When a screw is tightened as shown in the figure, the vector momentum (angular push / pull force) applied by the screw is 25. This causes the joined wooden panels to deviate (misalign) from their intended positions. is happening. Even with the addition of standard wooden dowels to prevent the panels from sliding, the existing Simple dowel-type pin applications integrated into connectors during angled screwing It fails to prevent the problem of panel-to-panel slippage, and the final product is rejected by customers 30 It is considered outside of quality standards. The desired situation is for the connected panels to be flush. For this purpose, two panels have been connected to date. The screw used to connect them is positioned either vertically or at a 90-degree angle to the panel. The panel is pulled horizontally by squeezing. In another application, the panel is in a horizontal position. A special 35mm connector, which is tilted 180 degrees, is placed into the mounting bracket inserted into the slot opened in the panel with a CNC machine. The screw is tightened to the opposite vertical panel at a 90-degree angle using a special ball-head Allen key. 2 Apart from this, angled screwing requires a ratio between the angles due to vector momentum. It deflects the panels from their position. In the product that is the subject of the invention, they are placed in a slot opened by CNC. The connecting adapter has an angled surface and a hole. This allows a standard screw, using a standard screwdriver, to be tightened at this angle, thus joining the two panels together. It can be fixed in place. 5 Under normal conditions, when the screw is tightened into the angled hole positioned on this angled surface, the angle ratio of the horizontally positioned panel and the vertically compressed panels It will change. In addition to the angled surface and the angled hole within it, which are the subject of the invention, there is also a device centered in this hole and containing... The partial pin structure, which is on the same axis as the hole and is the path the screw will follow, is partially attached to the second panel. When gripping, the screw coming from the first panel enters and tightens into the second panel along the angled axis, It prevents the panels from changing position. This allows this connecting adapter to be fitted into CNC-drilled holes using standard screws and screwdrivers. By nesting, it provides the desired robustness and quality standard of use. THE PURPOSE OF THE INVENTION The primary aim of this invention is to correct the axial misalignment (offset) that occurs in the known state of the art. a new It is the implementation of the connecting device. 20 Thanks to the features of the invention, the connector is mounted on the surface into holes drilled with CNC. Its components use standard screws and standard screwdrivers, eliminating the need for special Allen wrenches. (The use of stars / solids, etc.) is allowed. The main purpose of the invention is to create a concentric structure through which the pin integrated on it passes. Thanks to the (coaxial) angled hole, the deflection created by the angular momentum generated when tightening the screw The goal is to neutralize its force. Because the screw bearing and centering pin are aligned on the same axis, the screw can penetrate the opposing panel. When squeezed, there is no axial misalignment (off-axis) between the panels; the parts are exactly 30 They lock together in the position they should be in. Another purpose of the invention is to facilitate assembly thanks to the closing cap added to the fastener apparatus. Furthermore, the goal is to achieve a high aesthetic standard by concealing the screw. Economical, robust, demountable and replaceable for installers and end users. Sustainable assembly stability is ensured. 35 3 FIGURES THAT WILL HELP UNDERSTAND THE INVENTION Figure 1: The connecting element apparatus, the panels on which it will be mounted, and the mounting tool, which are the subject of the invention. A perspective view of the detonated (disassembled) image. Figure 2: A different view of the main body used in the fastening device that is the subject of the invention. Detailed perspective view. 5 Figure 3: A different view of the main body used in the fastening device that is the subject of the invention. This is a detailed view. Figure 4: Angled movement of the fastener element, the subject of the invention, to the opposite side during assembly. shows the appearance. REFERENCE NUMBERS 1. Connector adapter 2. Panel (Vertical panel / CNC slotted panel) 3. Counter panel (Horizontal panel / Pin entry panel) 15 5. Main body 5.1. Screw hole 5.2. Angled hole 5.3. Integrated pin 6. Screwdriver 20 7. Cover 8. Main body housing 9. Fixing hole 10. Screw DETAILED DESCRIPTION OF THE INVENTION The subject of the invention is a CNC compatible fastening device (1) in its most basic form; - A main panel (2) that fits into the gap opened by CNC machine with the principle of tight fit. body housing (8), 4 - The fixing hole (9) that is opened on the second, i.e., opposite panel (3) and guides the vertical axis, - Dowel threads with increased adhesion on the outer surface, placed in the main body housing (8) in question. a complete main body (5), - Inside the main body (5) there is an angled screwdriver (6) and a standard screw (10) a screw socket (5.1) that allows it to work in this way, 5 - The axis extending from the main body (5) towards the opposite panel (3) and entering the relevant panel with a firm grip. The integrated pin, which prevents slippage, has a monolithic structure (5.3), - Positioned to pass through the exact center of the integrated pin (5.3) and the screw (10) Angled hole (5.2) which determines the movement path, - Prevents the screw hole (5.1) from being visible after assembly and prevents it from turning out of place. 10 It includes an aesthetic cover (7) with a stopper protrusion. The working principle of the system is as follows: The main body (5) is located on the panel (2) to which it is applied. It is placed in the main body housing (8). The integrated pin (5.3) located on the main body (5) is on the counter panel (3) to be joined It is placed inside the fixing hole (9). 15 From this point onwards, using a standard screwdriver (6), a standard screw (10) is inserted into the main body (5) It is inserted through the screw hole (5.1) on it. The "angled hole" (5.2) through which the screw (10) will be seated and pass to reach the opposite panel (3), is the main It continues along the central axis of the integrated pin (5.3) which is the end of the body. The screw (10) passes through the integrated pin (5.3) at a specific angle over a very wide and long area of ​​20 He will be in bed. Thanks to this in-pin screw path structure, the vector momentum generated during screwing is reduced. The force is trapped within the mold of the integrated pin (5.3) on the outer perimeter. The integrated pin (5.3) fits securely into the fixing hole (9) inside the opposite panel (3), screw (10) by absorbing the pushing force that it can create, the millimeter 25 of the panels (2, 3) against each other It completely prevents it from deviating from its position (from becoming misaligned). Alternative configurations during the industrial application of the invention with different manufacturing scenarios. It is also possible. The main body (5) can be produced as a single piece; the inside of the dowel part of the integrated pin (5.3) (angled By emptying the hole side, this pin will swell inside the socket (9) during the advancement of the screw (10). And it can be made to lock itself to the opposite panel using a dowel / wedge principle. In addition, the part of the angled hole (5.2) inside the pin (5.3) is completely exploded and the movement of the screw is done by the pin It can also be applied by centering it within a slit made in the surface. When production is completed and the product reaches the consumer, the consumer can remove the main body (5) from the first panel (2) It is secured to the main body housing (8) by finger pressure or a light hammer blow. Then, the opposite panel (3) is brought closer and the integrated pin (5.3), which is a structural extension of the main body (5), It is manually inserted into the fixing hole (9) on the opposite panel. At this stage, the integrated pin (5.3) forms a hinge or bridge between the two plates. Panels 5 It is physically aligned to the millimeter. The user inserts a standard screwdriver (6) into the screw hole (5.1) into which the screw (10) is placed. It will penetrate. When the rotational (torque) movement begins, the screw (10) is located exactly in the middle of the integrated pin (5.3) It starts to advance by licking the inner walls of the angled hole (5.2). 10 The screw tip cuts through the solid surface or chipboard texture of the opposite panel (3) to form the panels. They begin to pull each other rapidly. In traditional systems, opening the screw creates a pushing / sliding force on the panel. However, this sliding force cannot be generated in the mechanism that is the subject of the invention. Because the force pushing the screw is due to the integrated pin (5.3) which wraps around the screw like a tunnel. Its thickness is absorbed (damped) by hitting the walls. The integrated pin (5.3), which sits like cement inside the fixing hole (9), passes through it. neutralizes all lateral eccentric pressures from the screw (10) and allows the panel to slide. It provides perfectly aligned (both sides) compression without causing any discomfort. The thickness of the screw (10) is marginal from the inner diameter of the angled hole (5.2) in the integrated pin (5.3). in structural variations where there are very few differences or where the grooves are designed to be fitted tightly enough. Another tremendous mechanical advantage emerges. As the screw advances with torque, the metal teeth engage the integrated pin, which is made of plastic / zinc alloy material. (5.3) stretches / inflates outwards (to micro dimensions). 25 The pin walls, which swell considerably inside the fixing hole (9), are completely locked and protected from vibration. It forms a pressed connection that does not shake and does not loosen until it is removed. This structural deformation, similar to a special type of dowel, reduces the lifespan of the device. maximizes it. After the screwing is finished, the cover (7), which has been designed with aesthetic surface matching in mind, covers the body (5) It locks by covering. The cover prevents the screw head from being seen while the housing of the main body (5) It reinforces its stability within. 6 This invention is suitable for all small, medium, and large-scale integrated production facilities that manufacture CNC-assisted panel furniture. It is designed to be implemented in factories without requiring any production line modifications. Wooden dowels also bypass the CNC drilling process, making them suitable for businesses. It saves time (cycle time) at the machining center. 5 By bringing the ease of assembly expected in consumer electronics to furniture, retail furniture 100% compliant with the philosophy of creating a "tool-free, easy-to-install" product portfolio in its chains. provides. Made from recyclable engineering plastics or zamak (zinc-aluminum alloy) It is suitable for mass production in industry with multiple molds using injection molding methods. 10 The invention is for use in the demountable furniture industry; a main panel (2) that opens to the first panel. a main body (5) that fits tightly into the body housing (8), from this main body (5) to the opposite panel (3) an integrated pin that extends and enters the fixing hole (9) in the panel, enabling alignment (5.3) is a CNC compatible fastener apparatus (1), which is mainly Offering an installation angle that allows the use of a standard screwdriver (6) and screw (10), a 15 screw socket (5.1) and starting from this screw socket (5.1), the structural structure of the integrated pin (5.3) passing right through the center (axis) and screwing between panels (2, 3) a concentric angle hole (5.2) which prevents positional deviation (offset) caused by torque It includes. Internal volume during the advancement of the screw (10) bearing the hole on the main body (5) is 20 By pressure, it expands slightly by swelling like a wedge inside the fixing hole (9) and grips It has an integrated pin (5.3) that maximizes its level. The panels (2, 3) are manufactured to accommodate the calibration holes that will be drilled on them using CNC. to ensure the visual integrity of the main body (5) and the integrated pin (5.3) after assembly and a cover (7) 25 fixed to the main body to prevent the apparatus from rotating around itself. It includes.

Claims

7 REQUESTS 1. The invention is for use in the demountable furniture industry; a main panel (2) that opens onto the first panel. a main body (5) that fits tightly into the body housing (8), from this main body (5) to the opposite panel (3) an integrated pin that extends and enters the fixing hole (9) in the panel, enabling alignment (5.3) CNC compatible connecting element adapter (1) has the feature; 5 - Offering an installation angle that allows the use of a standard screwdriver (6) and screw (10). screw hole (5.1) and - Starting from this screw hole (5.1), the structural center (axis) of the integrated pin (5.3) passing right through and position resulting from the screwing torque between panels (2, 3) It contains a concentric angle hole (5.2) which prevents deviation (offset). 10 2. The connecting element apparatus (1) mentioned in Claim 1 is; on the main body (5) internal volume pressure of the fixing hole (9) during the advancement of the screw (10) that supports the hole a wedge-like structure that expands slightly inside, maximizing grip. It has an integrated pin (5.3). 15 3. The connecting element apparatus (1) mentioned in Claim 1 is CNC mounted on panels (2, 3). the main body (5) manufactured in accordance with the calibration holes to be drilled with it The integrated pin (5.3) is used to ensure visual integrity after assembly and to protect the apparatus itself. It includes a cover (7) fixed to the main body to prevent it from turning around. 20

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