BBQ grill lid with a mechanical safety locking mechanism, graduated angle locking mechanism and controlled lid movement.

Abstract

The invention relates to a covered barbecue lid with a mechanical safety locking mechanism, a stepped angle locking mechanism, and controlled lid movement. The invention comprises a mechanical safety locking mechanism, a stepped angle locking mechanism, and a manual release system that work together with the lid main body, which is movably attached to the barbecue body via a hinge system. The mechanical safety locking mechanism ensures that the lid is automatically and securely locked in one or more angular positions and, if necessary, released in a controlled manner, through a locking latch, a locking strike plate, a manual release mechanism, and associated motion transmission elements. The stepped angle locking mechanism, working together with a stepped angle locking plate, a stepped locking tab, and an angle guiding cam surface, allows the lid to be held stably in different angular positions.Furthermore, thanks to the movement stopper, lid opening limiter, and chassis connection structure, the lid movement is restricted in a controlled manner, reducing mechanical stress on the hinge system. This results in a fully mechanically operated barbecue lid that allows for controlled movement, secure locking, and controlled release when needed.

Description

1 TARIFF MECHANICAL SAFETY LOCKING MECHANISM, GRADUAL ANGLE FIXING. ROOFED WITH A MECHANISM THAT PROVIDES CONTROLLED COVER MOVEMENT. GRILL LID Technological Field: 5 This utility model relates to the technical field of cooking equipment, specifically those with lids or lid control and safety mechanisms used in covered barbecue systems It is directed towards. More specifically, the invention concerns the opening and closing movements of the barbecue lid. controlled by one or more predetermined angles of the cover It automatically locks securely in position, if needed 10 a stepped angle that can be manually released by the user integrated locking mechanism and controlled lid movement. This relates to a covered barbecue grill lid with a mechanical safety locking mechanism. The invention protects against sudden forces caused by wind, vibration, the weight of the cover itself, or user action. To completely limit uncontrolled lid movements that may occur due to this, 15 It offers a lid control system that operates on mechanical principles. This system, Mechanical safety mechanism ensures safe and stable control of the lid movement. locking mechanism, stepped angle locking mechanism and manual release It is based on the principle of coordinated operation of the mechanism. The invention relates to barbecue systems for residential, professional, commercial and industrial use, and 20... This can be applied to similar lidded cooking appliances, and does not involve any electrical issues. without the need for an electronic, hydraulic or pneumatic control system for the lid ensuring safe movement and stable positioning at the desired angular location. that allows it to be fixed in place and, if necessary, to be moved again in a controlled manner. It offers a compact, reliable and long-lasting mechanical safety system. 25 State of the Art: In modern covered or roofed barbecue systems, the part that covers the cooking chamber... The lids are mostly moved via simple hinge connections, Holding the lid in the open or closed position usually involves hinge friction, support. This is provided by arms, supports, or similar mechanical structures. This 30 While the solutions can direct the movement of the lid to a certain extent, different uses It is unable to provide adequate security and movement control under these conditions. 2 Especially in barbecue systems used in open areas, wind loads and vibrations, ground slope, the weight of the cover itself, and sudden forces applied by the user Due to this, the lid may open or close unexpectedly. This situation Besides increasing the risk of burns, pinching and injury for the user, cooking It also negatively affects the continuity, safety and user comfort of the process. 5 It can have an impact. In current systems, grills with heavy lid structures have a lid that is not open. Ensuring it is kept safe often depends directly on user control. This is especially true when the user has both hands full while cooking. In these situations, it becomes difficult to control the lid simultaneously, which is both ergonomically problematic. This creates difficulties in terms of usability and also due to sudden lid movements. This increases the potential security risks. In known solutions, the lid remains securely and stably in different angular positions. Mechanical systems that enable fixation are limited in number. Existing applications... In most cases, the lid automatically locks into place at the specified angular positions. 15 enables its positioning in a way that can be controlled by the user when necessary. a compact system that can be released in this way and integrally controls the lid movement There is no mechanical safety mechanism. Furthermore, it uses friction-based holding. Components and simple stopping devices can wear out over time due to temperature changes. and due to intensive use conditions, they may partially lose their functionality and over a long period of 20 years. This can reduce their reliability in use. In addition, in existing lid mechanisms, the lid can be in different angular positions. allows for gradual locking, preventing sudden opening and closing movements. restricting, and when necessary, being able to be released in a controlled manner with a single movement, Integrated safety devices with a completely mechanical operating principle are common. 25 It is not used as such. This situation affects both user security and the safety of existing systems. This reveals that it needs to be improved in terms of ease of use. For these reasons, a lid that moves in a controlled manner with different angles allows for secure fixing in positions, manually when needed. 30 that can be released in a controlled manner, uncontrolled depending on wind and similar external factors. available, which helps prevent lid movement and can operate reliably for a long time. These systems can be retrofitted to existing barbecue systems or integrated into newly developed systems. 3 A compact cover control and safety system that can be operated entirely on mechanical principles. A mechanism is needed. The purpose of the invention: The primary purpose of the invention is to create a mechanism for opening the lid used in barbecue systems with lids or roofs. and makes the closing movements safe, controlled and stable, the lid is pre-set 5 automatically and safely at one or more specified angular positions. locking mechanism that can be manually controlled by the user when necessary. The goal is to develop a mechanical flap control and safety system that can be released in this manner. Another purpose of the invention is to protect against wind, vibration, the weight of the lid itself, and during use. Uncontrolled lid 10 may result from sudden forces and similar external factors. by restricting its movements, preventing the lid from opening or closing unexpectedly. to help prevent, thus ensuring user safety and workplace safety to increase. One of the aims of the invention is to provide a stepped opening with a mechanical safety interlocking mechanism. By ensuring the coordinated operation of the fastening mechanism, the cover can be positioned at different angles. to enable secure, stable and repeatable fixation in locations, to ensure that the desired working position is maintained throughout the cooking process and The aim is to offer the user an ergonomic user experience. Another objective of the invention is to enable the mechanical safety interlocking mechanism to be operated manually with a single movement. by enabling it to be released, the lid can be moved again in a controlled manner. 20 to enable operation, increase ease of use and provide additional support elements The aim is to provide secure lid control without the need for manual intervention. The invention also aims to provide a completely mechanical working principle thanks to its structure. without the need for electrical, electronic, hydraulic or pneumatic control systems capable of operating reliably, withstanding temperature variations and intensive use conditions. 25 Minimally affected, low maintenance requirements, long lifespan, and high mechanical performance. The goal is to create a robust cover control and safety system. Another purpose of the invention is to create a system that can be retrofitted to existing covered barbecue systems. or compact, which can be produced integrated with newly developed barbecue systems, By developing a modular and easy-to-manufacture mechanical system, manufacturing, assembly, maintenance and 30 The aim is to provide ease of application in the usage processes. Explanation of the Figures 4 Figure 1: Mechanical safety interlocking device, stepped angle fixing, subject to the invention. the closed lid of the covered barbecue grill provides a mechanism and controlled lid movement. It is the general perspective view of the location. Figure 2: Mechanical safety interlocking of the covered barbecue lid in the open position, which is the subject of the invention. assembly, stepped angle locking mechanism, manual release lever and cover 5 perspective of the hinge system's operating position controlling its movement It is the appearance. Figure 3: Mechanics constituting the mechanical safety interlocking device that is the subject of the invention. components, stepped angle locking mechanism, hinge system, bimetal spring Exploded 10 showing the assembly relationships of the mechanism and its connecting elements. It is a perspective view. References: 1. Barbecue grill lid with cover 2. Barbecue body 3. Cooking chamber 15 4. Main body of the lid 5. Heat-insulated lid handle 6. Lid reinforcement frame 7. Rear hinge mounting bracket 8. Main hinge shaft 20 9. Hinge bearing 10. Mechanical safety locking housing 11. Locking latch 12. Locking strike plate 13. Manual release lever 25 14. Release lever axis 15. Return spring 16-stage angle fixing plate 17th level locking tab 18th stage nail spring 30 19. Angle orientation cam surface 20. Motion stopping fulcrum 21. Locking linkage lever 22. Connecting arm joint 23. Locking guide channel 24. Locking guide pin 25. Bimetal spring fixing bearing 26. Spring fixing bearing 5 27. Spring preload adjustment element 28. Latch drive lever 29. Lid opening limiter 30. Chassis mounting plate Description of the Invention: 10 The invention relates to the opening and closing mechanism of a lid used in barbecue systems with lids or roofs. completely developed to make their movements safe, controlled and stable. This relates to a lid control and safety system with a mechanical operating principle. The system automatically and securely holds the lid in the specified angular positions. 15 and limiting sudden lid movements that may be caused by external factors. It is based on the principle of coordinated operation of multiple mechanical components. The mechanical safety locking mechanism developed within the scope of the invention prevents lid movement. from classic mechanical devices that allow them to be stopped only at certain positions In contrast; hinge system, mechanical locking system, stepped angle fixing 20 mechanism, manual release system and auxiliary force transmission elements It brings together the components within a single mechanical chain of operation. Thus, the lid... opening, holding securely at specific angles, and releasing again in a controlled manner. Release and safe closing through a single coordinated mechanical work cycle. It is carried out within. Throughout the described mechanical operating cycle, the system is 25 All the mechanical elements that make it up perform complementary functions. and the movement of each element will trigger the operation of the next mechanical element. It is designed in such a way that mechanical parts operate independently within the system. instead, an integrated system in which the transmission of force and motion is maintained without interruption. A mechanical structure is obtained. 30 The covered barbecue lid (1) moves onto the barbecue body (2) via a hinge system. It is connected in such a way that it can be attached. The body of the grill (2) carries the main cooking chamber (3). It forms the structure and the base to which the mechanical safety system of the invention is attached. 6 It is the carrier element. The cooking chamber (3) is where the fuel is located and the cooking process takes place. This is the section where it is carried out, and any problems that may occur when the lid is opened or closed. It constitutes the working area affected by temperature changes. The covered grill lid (1) closes over the cooking chamber (3), protecting the cooking environment. It ensures protection, and if opened, it provides a safe passage for the user into the cooking area. It allows access. The main body of the cover (4) is the basic supporting structure of the cover. and the loads created by the mechanical safety locking system, hinge forces from the region and dynamic loads occurring during use It is manufactured with a rigidity that will meet it safely. The cover main body (4) The heat-insulated lid handle (5) allows the user to keep the lid open even at high temperatures. It allows you to open and close it by gripping it securely. Handle (5), directly or via intermediate connecting elements to the cover main body (4) It can be fixed in place and is designed to provide an ergonomic grip. The cover reinforcement frame (6), located inside the main body (4) of the cover, is the height of the cover. 15 which may result from temperature, mechanical load and repetitive opening and closing movements. It increases its resistance to deformations. The reinforcement frame (6) also The forces from the hinge system and the mechanical safety locking mechanism transfer to the lid. by ensuring that the distribution is evenly distributed into the main body (4) for long-term use It contributes to maintaining structural stability. The lid main body (4), the grill body (2) rear hinge connection bracket (7) 20 It is connected via the rear hinge mounting bracket (7), both for the rotation of the lid. Safely supports the axis and the forces generated by the mechanical safety system. It is the carrier connecting element that transfers the load to the body in this way. The main part located on this bracket. The hinge shaft (8) is the basic rotational shaft through which the opening and closing movement of the lid takes place. It forms the axis. The main hinge shaft (8) is 25 inches inside the hinge carrier bearing (9). It is positioned to rotate with low friction and in a stable manner. Hinge The carrier bearing (9) ensures that the rotational movement is carried out smoothly while the axial and contributes to the safe transport of radial loads. Rear hinge mounting bracket (7), main hinge shaft (8) and hinge carrier bearing (9) Working together, they create a robust hinge that allows the lid to move in a controlled manner. 30 This system consists of only a passive mechanism that allows the lid to rotate. It not only serves as a hinge, but also, as explained in detail in later chapters... 7 mechanical safety locking mechanism, stepped angle locking mechanism and manual It is configured to work in an integrated manner with the release system. The mechanical safety locking housing (10) attached to the hinge system, safety It forms the main supporting housing of the mechanism. Mechanical safety locking mechanism. housing (10), locking latch, spring system, drive elements and connection 5 It is the fundamental structural element that enables these mechanisms to work together, and the same over time, this ensures the reliability of the system by protecting these components from external environmental influences. It increases. The body (10) is resistant to high temperature, mechanical impact and continuous use. It can be manufactured from materials resistant to various conditions, and comes with a hinge system. It is fixed to the rear mounting area in such a way that it will work. 10 Thanks to the basic supporting structure created in this way, the covered barbecue lid (1) is only It will be transformed from a simple lid that can be opened and closed, as will be explained in detail in later sections. The mechanical safety interlocking mechanism and stepped angle locking mechanism will be explained. and a secure and controlled lid that works in conjunction with a manual release system. It is being converted into a control system. 15 Cover main body (4), cover reinforcement frame (6), rear hinge connection bracket (7), main hinge shaft (8), hinge bearing (9) and mechanical safety locking housing (10) Together, they form the main supporting mechanical infrastructure of the system. During use due to the weight of the cover, user forces, and external environmental effects Mechanical loads are distributed in a controlled manner among these elements, so that a single 20 Excessive stress at the connection point is prevented. This force distribution system geometric stability and mechanical performance accuracy during long-term use It contributes to its protection. These elements, which are part of the load-bearing system... Thanks to their combined effect, the bending that occurs when the lid is opened and closed Moments, torsional forces and axial loads are applied to different connection regions 25 distributed so that the operational accuracy of the mechanical safety system is maintained while the structural integrity is preserved. This also helps to reduce fatigue. The mechanical safety locking housing (10) is positioned in a movable position inside. The locking latch (11) is the basic locking latch that performs the safety function of the system. It is an element. The locking latch (11) adjusts at a certain angle during the opening movement of the lid. When the positions are reached, the locking counter slot (12) engages automatically. It forms a mechanical connection and securely holds the cover in its position. It ensures that it is held in place. The locking latch (11) is held in place continuously during operation. 8 It is guided by the mechanical safety interlocking housing (10) and protected from external factors. It is protected. Locking strike plate (12), cover main body (4) or rear hinge mounting bracket (7) can be positioned on it and the locking latch (11) fits securely. It is the counterpart element that provides the locking counterpart (12). The locking counterpart housing only provides the latch with the specified 5 It has a geometric structure that allows it to be locked in its working position, and the lid... It prevents the lid from becoming unintended even under load. Thus, the lid... Once opened, it is secure and does not require further support from the user. It can be kept in the open position as shown. In order to release the locking latch (11) in a controlled manner when necessary, 10 The manual release lever (13) is used. The manual release lever (13), It is located in an accessible position for the user, and the implemented mechanics force release lever axis (14) to locking mechanism It transmits. The axis of the release lever (14) transmits the lever in a low-friction manner. It acts as a joint that allows it to rotate and provides precise movement during prolonged use. 15 It is being fitted with a mattress in a way that will preserve its capabilities. The rotational movement that occurs when the user operates the manual release lever (13) The transmission is transmitted to the locking latch (11) via the release lever axis (14), Thus the latch is released from the locking strike plate (12) in a controlled manner. During the process, the lid does not show any sudden release; the user observes the lid for 20 seconds. It is able to keep its movement under constant control. Thus, under high temperatures Even so, it is possible to safely reposition the lid. After the release operation is completed, the return spring (15) is manually start the release lever (13) and the mechanical elements connected to it. It returns to its position. The return spring (15) returns the system after each use. This allows it to automatically prepare for relocking and manually... It eliminates the need for intervention. At the same time, the return spring (15), the locking latch (11) is involuntarily released due to vibration or minor impacts It also helps prevent it from staying there. The system has 30 in order to securely hold the lid in different angle positions. The stepped angle fixing plate (16) is used. The stepped angle fixing plate (16), mechanical step surfaces corresponding to different angular positions on it It has the ability to fix the lid at different angles depending on its intended use. 9 This allows the user to open the lid completely without having to do so. It can select the appropriate opening required for the cooking process without any issues. The step locking tab (17) works together with the step angle fixing plate (16), When the cover reaches one of the designated angular positions, it automatically moves to the corresponding gap. It is located as follows. The step locking tab (17) acts on the weight of 5 on the cover. by ensuring that the mechanical locking remains in place even under force or external loads. contributes to holding the lid firmly in the desired working position. It is located. The step locking tab (17) must be continuously directed towards the step plate. For this purpose, a step nail spring (18) is used. The step nail spring (18) is used to hold the nail 10 ensuring operation with appropriate force in each opening and closing cycle, taking into account wear and temperature. despite the changes, it contributes to the reliable continuation of the mechanical locking mechanism. It provides. The mechanical elements must work together in harmony when the lid is opened. The angle guiding cam surface (19) is used to enable its operation. Angle 15 The guiding cam surface (19), the locking latch (11) and the step when the cover is opened guidance that ensures the locking tab (17) moves with appropriate timing It forms the surface. Thus, the system gradually moves without creating any sudden impact. It can be locked in this way, allowing the user to experience uninterrupted and controlled movement of the lid. It provides a mechanical working sensation. 20 The system also includes a motion stopping support (20). Motion stopping support support (20), the lid exceeding the maximum opening limit foreseen in the design. preventing overload of the hinge system and mechanical safety mechanism. This prevents damage. Also, when the lid reaches the fully open position... By dampening potential impact effects, the service life of system components is extended by 25%. It contributes to its lengthening. The locking latch (11), locking strike plate (12), manual described in this section release lever (13), release lever axis (14), return spring (15), stepped angle fixing plate (16), stepped locking tab (17), stepped tab spring (18), angle guiding cam surface (19) and motion stopping support (20) are connected to each other by 30 By working in a coordinated manner, the lid can be opened, locked, held securely, and controlled release processes based entirely on mechanical principles It performs this function. Thus, any electrical or electronic control. High operational reliability and repeatable performance without the need for a system. Precision and long-term mechanical strength are achieved. Mechanical connecting arm (21), connecting arm joint (22), locking guide channel (23), The locking guide pin (24) and the ratchet actuator lever (28) operate independently of each other. They are not separate elements but form parts of a single force transmission mechanism. 5 Therefore, the movement applied by the user to the manual release lever (13) By keeping mechanical losses to a minimum, directly to the locking latch (11) The information is transmitted, and the entire chain of events occurs within the same timeframe. The locking latch (11) and the step locking tab (17) perform different mechanical functions. Although they undertake each other's tasks, they complement each other throughout the work cycle. The step locking tab (17) keeps the cover stable in the selected angular position. While ensuring that it is held in place, the locking latch (11) protects the lid from external forces. It performs a safety function by preventing involuntary movement. Thus, the system ceases to be merely a positioning mechanism and becomes, similarly an integrated safety system that provides positive mechanical safety over time 15 It consists of between the locking latch (11) and the locking strike plate (12). The mechanical contact created ensures not only that the lid is held in the open position, but also... over time, the lid can withstand impact, vibration, and rebound forces coming from different directions. It also ensures secure protection against the elements. Thus, the system not only It not only provides positioning but also a secure locking function under load. 20 It brings. In order for the locking mechanism to operate reliably and synchronously. mechanical safety locking housing (10) inside the locking linkage lever (21) It is positioned. The locking linkage lever (21) is located on the manual release lever (13) 25 which enables the incoming movement to be transferred to the locking latch (11) in a controlled manner. It is a transmission element. Thus, a limited force applied by the user is transmitted appropriately. The mechanical transmission ratio is transmitted to the locking latch, and the system requires low force. It is possible to operate it safely. The locking linkage lever (21) is movable via the linkage lever joint (22). It is connected. The connecting arm joint (22) allows the connecting arm to be in different angular positions 30 It allows it to rotate freely and prevents axial misalignment within the mechanism. It compensates for their misalignments. At the same time, the joint structure facilitates opening and closing movements. 11 by reducing the transmission of shocks generated during operation directly to the locking elements It increases the mechanical lifespan of the system. In order to guide the locking linkage lever (21) in a linear and controlled manner The locking guide channel (23) is used. The locking guide channel (23) is used for connection. It allows its arm to move only in the direction of movement specified in the design, 5 It prevents unwanted lateral deviations and mechanical jamming. This allows for locking. the latch (11) must reach the same position precisely in each usage cycle is provided. The locking linkage lever (21) is securely in the locking guide channel (23) A locking guide pin (24) is used to allow it to move. Locking guide 10 The pin (24) creates mechanical contact between the connecting arm and the guide channel, enabling movement. It ensures that the process occurs in a controlled manner, while also preventing irregularities caused by friction. This reduces movement. Thus, the mechanical safety system reduces movement even during prolonged use. It is able to maintain its precise operating characteristics. In one of the applications chosen within the scope of the invention, the system responds to temperature changes by 15 with a bimetal-based auxiliary mechanism that can provide additional safety depending on the connection. It is supported. The bimetal spring (25) used for this purpose is inside the cooking chamber (3). Controlled changes in elastic characteristics, affected by the temperature variations that occur. formed from two metal plates with different coefficients of thermal expansion It is created. Bimetal spring (25) provides mechanical safety under high temperature conditions. It can perform a function that supports the operating characteristics of the system and the cover It contributes to making work behavior more controlled. The bimetal spring (25) is placed inside the spring fixing housing (26). Spring fixing The bearing (26) is the supporting element that ensures the spring works on the correct axis, and the spring 25 It prevents the spring fixing bed (26) from forming due to the effect of temperature. transfer of forces in a controlled manner to the mechanical safety locking housing (10) It is helpful. In order to adjust the initial operating characteristics of the bimetal spring (25), the spring front The spring preload adjustment element (27) is used. The spring preload adjustment element (27) is used during assembly. or allows adjustment of the initial voltage value of the spring during maintenance procedures. Thus, the system accommodates different cover weights, different material properties, and different It can be calibrated according to the operating conditions. Thanks to this setting... 12 The opening and locking characteristics of the mechanism are precise within the desired limits. It can be arranged in this way. One of the elements that directly directs the movement of the locking latch (11) is the latch. It is the actuator lever (28). The ratchet actuator lever (28), manual release lever (13), locking 5 that provides mechanical force transmission between the connecting arm (21) and the locking latch (11) It is the main connecting element. The movement applied by the user to the release lever acts as a ratchet. The transmission is made via the drive lever (28) to the locking latch (11) and the latch is controlled The locking mechanism is separated from the counter-slot (12). Thus, the system is released suddenly. It can be opened safely without revealing anything. To keep the lid movement within the design limits, the lid opening speed is 10. A lid opening limiter (29) is used. The lid opening limiter (29) is used to close the lid. by preventing it from exceeding the specified maximum opening angle, both the hinge system and This also prevents the mechanical safety mechanism from being overloaded. Furthermore, strong winds... The lid being pushed back due to excessive force by the user or similar external influences. The structural integrity of the mechanism is preserved by preventing excessive rotation. 15 The entire system is attached to the barbecue body (2) via the chassis connection plate (30). It is fixed. Chassis connection plate (30), mechanical safety locking housing (10), The hinge system and auxiliary mechanical elements transfer the loads to the barbecue body. It is the main assembly element that transfers safely. Thanks to the chassis connection plate (30) The mechanism is made easier to assemble, and when maintenance and parts replacement are needed, the system is 20. Access to the relevant components is possible without the need to disassemble the entire system. During the system's operating cycle, the user can use the cover handle (5) to open the roof. When you start to open the grill lid (1), the lid main body (4), the main hinge shaft (8) It rotates around and this movement is connected to the rear hinge mounting bracket (7) and the hinge carrier. It is safely guided by the bed (9). The cover is positioned at the specified angle 25° When it reaches one of the positions, the angle guidance cam surface (19) locks the step lock. directing the nail (17) to the appropriate position, the step nail spring (18) guides the nail This ensures that the stepped angle fixing plate (16) is positioned in the appropriate step. At the same time, the locking latch (11) automatically locks into the locking strike plate (12). He sits down and ensures the lid is securely fastened. 30 When the user wants to close the lid again, press the manual release lever (13) applying force, this movement release lever axis (14), locking linkage lever (21), locking via connecting arm joint (22) and ratchet drive lever (28) 13 The transmission is made to the latch (11). The controlled return of the locking latch (11) When pulled, the lid is released, and the return spring (15) activates the mechanism. It returns to its initial operating position. During the closing movement of the lid. Stop movement stop (20), lid opening limiter (29), locking guide channel (23), locking guide pin (24), bimetal spring (25), spring fixing bearing (26) and 5 The spring preload adjustment element (27) works in a coordinated manner to ensure the mechanism is safe and stable. and ensures that it works in a repeatable manner. The mechanical safety locking mechanism created in this way allows the lid to operate in different ways. securely fastened in place, controlled with a single movement when necessary. the release of the lid, which may be affected by sudden lid movements caused by external factors. limiting and ensuring all work cycles are based entirely on mechanical principles, This ensures reliable and long-lasting performance. The described mechanics Thanks to its connection system, it locks via movement created by the user. The mechanism ensures a continuous and controlled transfer of force between its operation. Thus, the system repeats the same mechanical behavior in each service cycle, ensuring reliable performance. 15 It retains its operational characteristics. The mechanical safety interlocking system described in the invention has only one angular angle. There is no locking mechanism that operates in one position; instead, it moves differently throughout the lid's movement. an integrated control system that mechanically links the operating phases This system consists of 20 mechanical events that occur during the movement of the lid. The event triggers the next mechanical element, thus opening, locking, and securing. Locking, controlled release, and re-closing operations follow each other. It occurs as a result of coordinated mechanical movements. When the lid is fully closed, the lid main body (4), the grill body (2) It is positioned in a balanced manner. In this case, the mechanical safety lock 25 All movable elements inside the body (10) are in the initial working position It is located. The locking latch (11) locks under the effect of the return spring (15). It is waiting in the pre-loaded position in the direction of, and the step locking tab (17) The step claw spring (18) continuously acts on the step angle fixing plate (16) It is positioned in such a way that it will make contact. Thanks to this initial position, 30 The system automatically adapts to each usage cycle without requiring any additional settings. It is waiting, ready. 14 The rotation that occurs when the user grasps the lid handle (5) and starts to open the lid The movement is transmitted directly onto the main hinge shaft (8). The main hinge shaft (8), The hinge rotates in a low-friction manner inside the carrier bearing (9), while the rear The hinge connection bracket (7) prevents the cover from deviating axially. Thus, the cover moves only along the designed axis of rotation and mechanically 5 The other elements of the safety system maintain their correct geometric positions. As the cover is opened, the angle guiding cam surface (19) locks the step locking tab (17) It lifts upwards in a controlled manner. Step locking tab (17), cam surface As it moves along, the step claw spring (18) continuously pushes the claw onto the step plate. It presses down correctly. When the cover reaches its first working angle, the slope of the cam surface is 10. changing and step locking tab (17), step angle fixing plate (16) It automatically settles into the first-level gap on top. This settling process... It occurs entirely mechanically and does not involve any electrical detection or No user intervention is required. Simultaneously with the locking tab (17) being placed on the step plate (16) 15 The locking latch (11) is activated by the movement transmitted via the locking linkage lever (21) It is directed into the locking strike plate (12). The latch is directed into the strike plate. Once seated, the angular position of the lid is mechanically secured. This ensures that both the step mechanism and the safety latch are located under the same surface. It activates instantly, creating a double-safety locking mechanism. 20 When the user wants to move the lid to a higher angular position, a cursor appears on the lid. The applied lifting force is along the cam surface (19) of the step locking tab (17). This causes it to rise again. After the first stage is left behind, the same mechanical process in the second, third or other stage positions specified in the design It repeats. Thus, the system differs from classic mechanical stops that operate at a single angle by 25 Unlike other options, it offers multi-stage usability suitable for different cooking scenarios. It provides. Leaving the cover open for an extended period of time can put a continuous load on the system. despite the locking latch (11), step locking tab (17), connecting arm (21), guide The pin (24) and the stop-of-movement support (20) share the load together. Thus, the load is 30 The forces are not transferred to just a single mechanical element, but to the entire system. By distributing the wear, the amount of wear is significantly reduced. This structure ensures the mechanism's service life. extending its lifespan and maintaining its original performance characteristics even after long-term use. It helps in its protection. Due to the high temperatures generated inside the grill during the cooking process, the lid... Thermal expansions occurring in the region are also taken into account by the system. The bimetal spring (25) used for this purpose, when the temperature reaches the specified levels 5 In this case, it creates controlled elastic deformation on the mechanical system. It contributes to the balancing of stresses. Bimetal spring (25) spring fixing Thanks to the controlled operation of the bed (26), the thermal effects are directly The mechanism is not being transferred to the locking latch due to temperature changes. Potential loss of sensitivity is reduced. 10 The spring preload adjustment element (27) is used to adjust the initial force of the bimetal spring (25). This allows for this during production or after maintenance operations. Using different cover weights and different materials, the publication's working characteristics can be adapted. recalibration to suit their thickness or different usage conditions This allows the same mechanical system to be used in barbecue models of different capacities. It is adaptable. The mechanical safety system can accommodate minor dimensional differences that may occur during production. tolerantly, in a way that will not negatively affect the operating characteristics can be designed. Spring preload adjustment element (27), connection geometries and guiding Thanks to the system, the necessary mechanical adjustments can be made after assembly, 20 Thus, even in mass production, similar operating characteristics are observed between different production batches. It is available. If the user wants to close the lid, there is a manual release lever (13) It is moved downwards or backwards. Release lever axis (14) The rotational movement occurring around it, the ratchet drive lever (28), the connecting rod joint 25 (22) and through the locking linkage lever (21) it is transferred to the locking latch (11). The return spring releases when the latch leaves the locking counter housing (12) in a controlled manner. (15) redirects the system elements back to their initial position. This process During the locking guide channel (23) and the locking guide pin (24), the entire movement By ensuring that mechanical jamming occurs in a linear and stable manner, 30 It prevents. The stop stop (20) and the lid opening when the lid is closed downwards limiter (29) ensures that the hinge system remains within safe operating limits. 16 This is especially true when the user closes the lid at high speed or the lid itself... Due to their weight, these elements receive a significant amount of impact energy when accelerating. by absorbing part of it, both the hinge system and the locking mechanism. It provides protection. Thus, the system is protected not only during operation but also for many years. It offers high mechanical reliability even in repeated service cycles. 5 All mechanical components used in the invention are made of steel, stainless steel, and cast metal. aluminum alloy, high-temperature resistant engineering polymers, or similar materials. They can be manufactured from materials with high mechanical strength. The manufacturing method of the parts. casting, machining, sheet metal forming, laser cutting, pressing, sintering or suitable This can be achieved with other manufacturing techniques seen. Similarly, the connections are 10. using welding, bolts, rivets, pins or similar mechanical fastening methods can be created. The described mechanical safety interlocking mechanism is not only applicable to barbecue systems; in ovens with lids, smoking devices, industrial cooking equipment, portable 15 for barbecues and similar heat treatment with lids that need to be opened and closed in a controlled manner The same basic operating principle can be maintained and applied in the equipment as well. This Therefore, the invention is not limited to the application examples described, but also to those defined in the claims. different geometric arrangements, different material choices and within the scope of protection It can also be achieved through various mechanical adaptations. One of the key advantages of the mechanical safety interlocking mechanism used in the invention is that 20 Throughout the entire operating cycle of the system, the mechanical components must constantly interact with each other. It operates within a balanced force system that supports each other. This happens when the lid is opened or locked in place. No single mechanical element bears the entire load when being released and then re-closed. It does not carry. Instead, the forces generated are carried by the main hinge shaft (8), hinge carrier bed (9), mechanical safety locking housing (10), locking linkage lever (21), linkage 25 lever joint (22), locking latch (11), stepped angle fixing plate (16), step locking tab (17), movement stop support (20) and chassis connection plate (30) It is distributed in a controlled manner among them. Thanks to this power sharing, a single This prevents excessive stress on the component, significantly extending the system's service life. is being increased. Sharing forces among multiple mechanical elements 30 Thanks to this, not only is the amount of wear reduced, but the connection gaps are also minimized. growth, axial misalignment, and complications that may occur as a result of prolonged use Losses in working precision are also significantly limited. 17 One of the system's most important features is that the locking process only occurs when the lid is in a specific position. It is not merely about stopping it at an angle. During the opening movement of the lid, first the main The hinge system moves, then the angle guiding cam surface (19) steps to move the locking tab (17) to the appropriate position, after which the locking latch (11) establishes mechanical contact with the locking strike plate (12). Thus 5 The mechanism is a successive multi-stage mechanical safety cycle. This cycle allows the lid to be held in place solely by weight. Instead, positive mechanical interlocking is achieved. The geometry of the locking latch (11) fitting into the locking counterpart (12), load It can be designed to prevent it from opening spontaneously underneath. Corresponding to 10 The entrance surfaces of the socket can be constructed with a sloping, radiused, or stepped design. Thus, the latch can automatically move into the opposite direction during opening. However, it can remain securely locked under forces that may occur in the opposite direction. This structure prevents the lid from moving unintentionally, especially in windy outdoor conditions. It significantly reduces its effect. 15 Contact between the step locking tab (17) and the step angle fixing plate (16) The surfaces are also designed with long-term use in mind. Contact surfaces It can be produced in flat, inclined, radiused, curved, toothed profile or similar geometries. and in different forms depending on the desired mechanical locking characteristics. It can be adjusted. Thus, the lid can be smoother or 20° at different angle positions. It is possible to achieve a more secure locking mechanism. Angle guidance cam surface (19), only step locking tab (17) not only directing but also the timing of the mechanical system's movement This is determined by changing the angle of inclination, radius of curvature, and surface profile of the cam surface. The moment of engagement of the locking latch (11) and the engagement of the step mechanism 25 The moments can be adjusted relative to each other. Thus, different lid weights and different Mechanical operating scenarios suitable for the usage characteristics can be created. Bimetal spring (25) as an auxiliary device providing additional safety within the system. It performs a function. Especially thermal expansions that occur at high temperatures. Due to the small changes that may occur in mechanical tolerances, the bimetal spring is controlled by a 30 It is balanced thanks to its elastic behavior. Thus, the locking latch (11), The working precision of the step locking tab (17) and the linkage mechanisms is long The duration is preserved. Thanks to the adjustments made with the spring preload adjustment element (27), different 18 The system operates similarly even under different climatic conditions or at varying operating temperatures. It is able to maintain its characteristic. Locking guide channel (23) and locking guide pin (24) of the mechanical safety system It consists of auxiliary guidance elements that increase its accuracy. These elements thanks to which the connecting arm (21) moves only in the specified direction of movement 5 This ensures that lateral forces are significantly reduced and friction is minimized. This prevents any irregular movements that might occur. As a result, it locks. the latch (11) is in the same position with high accuracy in every opening and closing cycle. It is possible to reach them. Chassis mounting plate (30) is a passive mounting element that only enables the mounting of the system 10 not only that, but also mechanical forces are balanced on the body of the barbecue (2) It acts as a structural support that enables the transfer of material. From the hinge system, Forces resulting from the locking mechanism and the weight of the cover connect to the chassis. Since it spreads over a wide surface through the plate (30), local stress concentrations This reduces and prevents the formation of trunk deformations. 15 The mechanical device described in the invention is designed in a modular structure. Therefore, the mechanical safety locking housing (10), stepped angle locking mechanism, manual release The release system and auxiliary mechanical components can be manufactured as a single piece. It can also be produced as independent sub-modules. Thus, production, maintenance, Repair and parts replacement procedures are facilitated. Wear on any component is 20 If this occurs, there is no need to replace the entire system. Only the relevant module can be updated. Furthermore, the mechanical structure described in the invention is suitable for barbecue systems of different sizes. It can be scaled to adapt to increasing cover sizes or other conditions. If it is reduced in size, only the hinge dimensions will change without altering the main operating principle, 25 spring characteristics, number of stages, dimensions of connecting elements and locking By rearranging the geometries, the same mechanical system produces barbecues with different capacities. It can be applied in various models. Therefore, the invention involves a mechanical safety interlocking mechanism and stepped angle fixing. mechanism, manual release system, controlled force transmission, thermal adaptation 30 the auxiliary spring system and modular assembly structure provide a single mechanical integrity. By bringing them together inside, it is safer and more reliable than existing barbecue lid systems. a stable, more ergonomic, low-maintenance, long-lasting and highly manufacturable 19 It forms a lid control system. The described structure and application. not limited to examples, but beyond the technical specifications defined in the requests without deviating from different geometric arrangements, different mechanical connections, different materials This can also be achieved through selection and the use of different production methods. Thanks to its modular structure, the mechanical safety system will be among the first 5 new barbecue systems to be produced. It can be integrated during installation, or added to existing barbecue systems afterwards. It can also be implemented as an independent mechanical module. This feature Production and service while enabling functional improvements of existing products. It also provides significant convenience in the processes. The modular structure is also mechanical. The safety system is compatible with different capacity grill models, different lid sizes, and 10 It is possible to adapt it to different fuselage geometries with minimal design changes. This allows the same basic mechanical principle to be maintained across different product groups. A mechanical platform can be created. The mechanical safety interlocking device developed within the scope of the invention is applied at each stage of the operating cycle. In this stage, a chain of movement where mechanical components verify and support each other 15 It is designed to create this. Therefore, any element within the system There is no independent working phase where he acts alone; on the contrary, every action It ensures that the next mechanical function is performed safely. Thus, opening, positioning, locking, safe hold, and manual release are possible. The closing and closing operations form a continuous mechanical cycle that follows one another. 20 force applied by the user to the lid handle (5) when opening the lid This force is transferred directly to the main body of the cover (4). This force is transferred to the cover reinforcement frame (6) By distributing the stress over a wide area, the formation of local stress is reduced. Thus The main body of the lid (4) is not loaded only from the handle area, the forces are on the lid By distributing homogeneously across the entire skeleton, the risk of deformation is significantly reduced. is being reduced. During the cover movement, the rear hinge mounting bracket (7), the main hinge shaft (8) and The hinge carrier bearing (9) works together continuously. Main hinge shaft (8) The hinge carrier bearing (9) ensures the accuracy of the axis of rotation while generating the rotational movement. the rear hinge mounting bracket (7) protects the lid from axial misalignment relative to the body by 30 It enables movement without creating a mechanical effect. These three elements work together to create a mechanical system. This forms the basis for the safety system to operate in the correct geometric position. During the opening movement of the lid, inside the mechanical safety locking housing (10) The movable elements located there also move simultaneously. Locking latch (11), locking linkage lever (21), ratchet drive lever (28) and linkage lever joint (22) A continuous mechanical force transfer occurs between them. This force transfer... Thanks to this, the user can open the lid with just a lifting motion, while the mechanical system 5 It automatically follows its own sequence of operations without the need for any additional controls. It is carrying out. The locking latch (11) approaches the locking guide slot (12) The channel (23) and the locking guide pin (24) precisely control the linear movement of the latch. It directs it. Thus, the latch entering its counterpart slot at an angle causes it to jam. 10 This prevents the formation of faulty contacts that could lead to wear and tear. In particular In long-term usage cycles, the locking sensitivity of this steering system... It makes a significant contribution to its preservation. When the locking latch (11) reaches the locking strike plate (12), the latch surfaces A positive mechanical lock is formed between them. Thanks to the positive mechanical lock, the lid can be closed 15 weight, wind loads or sudden forces that may be applied from the outside to the latch It does not cause it to open automatically. User manual release. Unless conscious force is applied to the arm (13), the mechanism is locked. It maintains its position. Thus, the system operates on the principle of passive security. 20 occurs between the step locking tab (17) and the step angle fixing plate (16). The mechanical contact that occurs is also achieved according to the same principle. Step claw spring. (18) constantly presses the claw towards the step plate, angle guiding cam The surface (19) only allows the nail to be lifted up when necessary. Therefore, the lid may shift position unintentionally or move to another position spontaneously. Its transition to an angular position is prevented. 25 The motion stopping support (20) and lid opening limiter (29) used in the invention They perform different tasks. The motion stopping support (20), while limiting the working distance of the moving elements within the mechanism, the cover The opening limiter (29) determines the maximum opening angle of the lid. Thus Both the movements within the mechanism and the overall movement of the lid are controlled separately. 30 It is kept under control. Mechanical safety is ensured by the combined use of these two elements. Its level is being significantly increased. 21 Bimetal spring (25) is not only an auxiliary element that responds to temperature but also a balancing act that contributes to the long-term mechanical stability of the system over time He / She works as a staff member. Due to the increase in temperature inside the barbecue... minor damage occurring in the main body of the cover (4), hinge system and connecting elements Dimensional changes are achieved thanks to the controlled elastic behavior of the bimetal spring (25). It is balanced. Thus, even at high temperatures, the locking latch (11) is balanced. There is a noticeable difference in the working precision of the locking tab (17) and the connecting mechanisms. No change is occurring. The spring fixing bearing (26) only holds the bimetal spring (25) along the specified axis. It allows it to operate. The spring preload adjustment element (27) is the production 10 of the system. It allows for the balancing of tolerances in different production batches or Minor mechanical differences that may occur with different lid weights may cause spring preload adjustment. This can be resolved with element (27), so that each system has the same operating characteristic. It can be adjusted accordingly. The latch actuator lever (28), manual release lever (13) and locking latch (11) 15 It can act as a mechanical force multiplier. The user needs low force. Even with the application, the locking latch (11) can be safely retracted. High forces acting on the lid when the counter-locked position causes the latch to involuntarily disengage. This feature improves both the ergonomics and the system. It increases the safety level. 20 The chassis connection plate (30) is structural not only during assembly but also throughout its use. It increases rigidity. This comes from the hinge system and the mechanical safety mechanism. The loads are placed over a wide surface from the chassis connection plate (30) to the barbecue body (2) This is why loosening, deformation, or cracking can occur at the connection points. The likelihood of occurrence is significantly reduced. 25 The mechanical device described in the invention operates entirely on a mechanical principle. electrical energy, electronic control unit, sensors, hydraulic cylinders, It operates without the need for pneumatic actuators or external power sources. All functions of the system are based solely on mechanical links, spring forces, cams. their geometries, hinge movements and the coordinated interaction of locking elements 30 This is implemented. This reduces the likelihood of system failure and the need for maintenance. It reduces the risk of injury and increases its reliability in harsh outdoor conditions. 22 Thanks to the described mechanical structure, the user can safely open the lid with one hand. It can automatically lock into the desired angular position, ensuring safe cooking. can continue in this way and at the end of the process release the manual release lever (13) By using this method, the user can reclose the lid in a controlled manner. This allows both the user and the user to... While both safety and user ergonomics are significantly improved, the system is fully 5 Thanks to its mechanical structure, it is a long-lasting, reliable and economical lid control system. The mechanism is obtained. The mechanical safety interlocking device described in the invention retains its basic operating principle. provided that different geometric structures, different mechanical connections and different production techniques are used. This can be achieved using the described application examples. Therefore, the invention, 10 but not limited to, different applications within the scope of the technical specifications stated in the requests. They can also be produced in various forms. In one application, the stepped angle fixing plate (16) has two different locking options. It can be produced in a way that will have a certain number of stages. In another application form, The same plate can be configured to include three, four, or more levels. 15 this allows the user to securely fasten the lid in different angle positions. This is possible. The step intervals can be equal to each other, or the usage can vary. It can also be created with different angular values ​​depending on its purpose. The step locking tab (17) can be manufactured from a single-piece rigid structure or from multiple parts, Roller, rotary end, replaceable wear element or elastic support structure 20 It can also be done in this way. Similarly, the step claw spring (18), helix It can be made from springs, leaf springs, torsion springs, or equivalent elastic elements. Locking latch (11), wedge type, hook type, rotary latch type, bolt type or axial type This can be achieved in the form of different movable geometric locking elements. The locking strike plate (12) is available in open channel, closed channel, conical channel, stepped channel 25 or can be arranged to have different profile geometries. Thus The most suitable locking mechanism for different lid weights and different usage characteristics. The behavior can be obtained. The manual release lever (13) is the only one directly controlled by the user. It can be implemented as a lever-type structure, or as a double-lever, sliding, rotary knob, 30 It can also be created with pull-type or different mechanical control elements. Free The release motion can have linear, angular, or combined motion characteristics. 23 Locking linkage lever (21), linkage lever joint (22), locking guide channel (23) and Locking guide pin (24) with different lengths, cross-sections and connection geometries They can be produced, and all of them ensure the continuity of mechanical force transmission. It can be redesigned in a way that will provide this. Similarly, the number of these elements It can be increased or decreased. 5 Bimetal spring (25) constitutes one of the preferred application methods of the system. In some applications, only a mechanical spring system is used without the use of bimetal springs. A working mechanism can be created. In other applications, however, different thermal responses are observed. bimetal elements or temperature-sensitive elastic components with this characteristic The operating characteristics of the system can be changed using this method. 10 The spring fixing bearing (26) and the spring preload adjustment element (27) are manually adjustable. It can be manufactured in a way that creates a constant preload during production, as is possible. In some applications, the adjusting element is a screw mechanism, eccentric mechanism, adjusting cam, or This can be achieved using replaceable spacers. Latch drive lever (28), single link, multi link or different mechanical force transmission 15 They can be produced using various mechanisms, and the force transmission ratio depends on the intended use. It can be changed. Lid opening limiter (29), fixed mechanical stopper, adjustable stopper, This can be achieved with a shock absorber-supported stopper or energy-dissipating structure. The motion stopping support (20) is elastomer supported, spring supported or metal contact 20 It can be arranged in a structural form. Chassis mounting plate (30), in one piece to fit different grill models, from multi-part, welded, bolted or modular fasteners It can be created. The same mechanism allows for grills with different body sizes. It can be implemented by scaling it across systems. 25 The invention is not only in barbecue lids with roofs that open on the vertical axis; but also on the horizontal axis. in hinged lid systems, double-winged lid structures, portable barbecues, in industrial cooking systems, smoking ovens, covered barbecues, and The same principle applies to similar heat treatment equipment that requires controlled opening and closing. It can be implemented while preserving the mechanical principle. 30 Additionally, the system can be manufactured to accommodate either a left or right hinge arrangement, making it single-sided. or it may have a double-sided locking mechanism, symmetrical or as needed. It can also be implemented with asymmetric mechanical layouts. In addition 24 Spring forces, number of stages, cam profiles and connection depending on cover weight. By rescaling the geometries, the mechanics can be adapted to different usage scenarios. Characteristics can be obtained. Therefore, the invention is not limited to the application examples described, but also includes the claims. 5 without deviating from the technical principles that constitute the defined inventive step all possible mechanical equivalents, geometric changes, material These differences also include production methods and functional variations. Furthermore, the cam profiles and springs involved in the mechanical mechanism described here... characteristics, locking geometries, fasteners, guide structures and joints The systems can be produced in different sizes and in 10 different versions, provided that the basic operating principle remains unchanged. It can be implemented using mechanical ratios or different geometric arrangements. This The changes do not alter the fundamental working principle of the invention and the claims It is being evaluated within the defined technical scope. The alternative described. The applications can function independently or in various combinations. These modifications are available and none of them affect the fundamental mechanical workings of the invention. 15 It does not change the principle. Therefore, different forms of application are required. It is evaluated within the scope of the defined technical protection. The operating cycle of the mechanical safety interlocking device of the invention is as follows: when the lid is closed It begins with the lid remaining in that position and is securely closed again. The work cycle is completed. Throughout the work cycle, all mechanical components interact with each other for 20 minutes. By moving in a synchronized manner, they minimize user intervention. lowering and ensuring that every movement of the lid is performed in a controlled manner. It provides. In the initial position, the covered barbecue lid (1) is closed on the barbecue body (2). It is located in position. The lid main body (4) completely covers the cooking chamber (3) 25 It ensures the preservation of the cooking environment. In this position, the main hinge shaft (8), The hinge carrier bearing (9) is in a resting position, mechanically All moving elements inside the safety locking housing (10) are in the working cycle It is ready to use. The locking latch (11) is activated by the return spring (15). While continuously held in the preloaded position in the locking direction, stage 30 The locking tab (17) also provides stepped angle fixing under the influence of the step tab spring (18). It is waiting to come into contact with the plate (16). When the user wants to start the cooking process, he / she should open the heat-insulated lid handle (5) By grasping it, the user lifts the lid upwards. The force applied by the user lifts the lid. to the main body (4), from there to the cover reinforcement frame (6), then to the rear hinge connection It is transferred to the bracket (7). The main hinge shaft (8) is inside the hinge carrier bearing (9). It starts to rotate, thus enabling the controlled opening movement of the lid. 5 During movement, the lid support frame (6) may be affected in different parts of the lid. It maintains mechanical rigidity by balancing bending and torsional stresses. As the cover continues to open, the angle guiding cam surface (19) locks the step lock. He directs his claw (17) upwards in a controlled manner. During this time, the step claw spring (18), by continuously pressing the claw against the cam surface, the mechanical contact is uninterrupted. This ensures its continuation. Thanks to the inclined geometry of the cam surface, the step locking tab (17) along the cam profile without hindering the opening movement of the cover. It is progressing. The angle guidance cam reaches the predetermined initial operating angle when the cover is opened. The geometry of its surface (19) is changing and the step locking tab (17), step tab 15 first stage on the stepped angle fixing plate (16) with the effect of the spring (18) It automatically settles into the gap. At the same time, the locking linkage lever (21), the linkage via the lever joint (22), locking guide channel (23) and locking guide pin (24) The guided locking latch (11) moves into the locking strike plate (12) for secure movement. It is locked in this way. Thus, the lid is locked not only with the step mechanism, but also with the same 20 It is also secured with a mechanical safety latch. This is applied when the user wants to move the lid to a higher angular position. step locking tab with lifting force (17), angle guiding cam surface (19) It is moved repeatedly throughout and reaches the next stage position. The same operating principle is repeated for each level, so the system is different 25 It offers multiple safe operating angles to suit various usage needs. This allows... The user does not have to open the lid completely; only the necessary opening is required. It can start the cooking process by opening it. The lid can remain open for extended periods while the cooking process is in progress. This During the process, the loads resulting from the weight of the lid are only on the locking latch (11) 30 not being transferred; main hinge shaft (8), hinge carrier bearing (9), step locking claw (17), stepped angle fixing plate (16), movement stop support (20), It is carried jointly by the connecting arm (21) and the chassis connecting plate (30). 26 By distributing forces among numerous mechanical elements, any No excessive load concentration occurs in the part. Due to the increase in temperature inside the grill during cooking, the lid is closed. small amount of thermal in the body (4), hinge system and fasteners Expansions can occur. In this case, the bimetal spring (25), spring fixing 5 by undergoing controlled deformation within the bed (26) on the mechanism It contributes to balancing additional stresses. Spring preload adjustment element (27) Thanks to this, the operating characteristics of the bimetal spring can be pre-set, therefore the system is different. It exhibits similar mechanical behavior under different temperature conditions. When the user wants to close the lid after the cooking process is complete, they can use the manual 10 button. It moves the release lever (13). The manual release lever (13) The rotational movement is transmitted from the release lever axis (14) to the ratchet drive lever (28), from there to the locking linkage lever (21) and finally to the locking latch (11) It is transferred. The locking latch (11) is controlled from the locking strike plate (12). When separating in this way, the step locking tab (17) also angle guiding cam surface (19) 15 It rises along the entire length and exits the step plate (16). Thus, the entire locking The system is simultaneously released in a controlled manner. After the release operation is completed, the return spring (15) is manually release lever (13), ratchet actuator lever (28), locking linkage lever (21) and returns other moving parts to their starting position. Thus, 20 The mechanism automatically moves to the next step without the user having to perform any additional action. It is becoming ready for the usage cycle. When the lid is closed downwards, the stop stop (20) prevents the lid from moving uncontrollably. limiting the acceleration of the mechanical system, the lid opening limiter (29) It prevents it from going outside the working limits. Main hinge shaft (8) and hinge 25 carrier bearing (9), chassis connection plate while guiding the rotational movement stably (30) safely transfers all forces to the body of the barbecue. (2) Lid When completely closed, the mechanical system returns to its starting position and a It is ready for future use. During this operating cycle, the mechanical safety locking housing (10), locking latch 30 (11), locking strike plate (12), manual release lever (13), return spring (15), stepped angle fixing plate (16), stepped locking tab (17), angle guide cam surface (19), locking linkage lever (21), locking guide system (23, 24), bimetal 27 spring system (25, 26, 27), ratchet drive lever (28), movement stop support (20), cover The opening limiter (29) and the chassis connection plate (30) are coordinated with each other. by working to ensure the lid is safe, stable, repeatable and completely secure in every use cycle. It enables control based on mechanical principles. Thus, the user Safety is increased, cooking comfort is improved, and mechanical strength is 5. is being upgraded and the system will operate with low maintenance requirements for many years. It is being made possible. As a result of the described operating cycle, the mechanical safety interlocking mechanism; the lid controlled opening, securely fixed in different angular positions, external Prevention of involuntary movements caused by factors, 10 with a single movement when necessary. safe release and controlled re-closure It performs its functions within a single mechanical system. Thus, the user safety is increased, mechanical wear is reduced, and work cycles are shortened. Repeatability is increased and the system is made reliable for a long time without requiring maintenance. It is ensured that it works in this way. 15 In conclusion, the described mechanical safety locking mechanism; the movement of the lid its orientation, automatic locking in different angular positions, resistance to external forces securely locked against the counter, released in a controlled manner by the user. The processes of releasing and safely re-closing are performed by a single integrated mechanical system. This is done within the system. Thus, the system provides high user security, 20 repeatable mechanical accuracy, low maintenance requirements, long service life, and It combines the advantages of manufacturability in the same structure.

Claims

28 REQUESTS 1. Mechanical safety locking mechanism, stepped angle locking mechanism and It is a barbecue lid with a roof (1) which provides controlled lid movement; its feature is a barbecue body (2), a movable attachment to the body of the barbecue (2) in question. The main body of the lid (4), the rear 5 connecting the main body of the lid (4) to the body of the grill (2) hinge mounting bracket (7), main hinge shaft (8) and hinge carrier bearing (9), the lid automatically secures in one or more angular positions mechanical safety locking housing (10) which ensures its fixation, locking the latch (11) and the locking strike plate (12), manual release lever (13), release lever axis (14) and return spring (15), stepped angle 10 fixing plate (16), step locking tab (17), step tab spring (18) and angle guiding cam surface (19), manual release movement The locking linkage lever (21) which transmits to the locking latch (11), locking guide channel (23), locking guide pin (24) and latch drive lever (28), of the cover mechanical lid opening limiter (29) which restricts the opening movement 15 chassis that enables the safety locking mechanism to be fixed to the grill body (2) by including the connecting plate (30) and the coordinated operation of the said elements Controlled movement of the lid, in one or more angular positions automatic and secure fastening and controlled operation when necessary It is characterized by securing their release. 20 2. Mechanical safety interlocking device, stepped angle locking according to claim 1. It is a covered barbecue lid (1) which provides a mechanism and controlled lid movement, The feature is that the user can securely attach the lid on the main body (4) of the lid. heat-insulated lid handle (5) and lid main by increasing the mechanical strength of its body (4) and mechanical safety with hinge system 25 ensuring the loads resulting from the locking mechanism are distributed evenly. It is characterized by containing the cover reinforcement skeleton (6) which provides.

3. Mechanical safety interlocking device, stepped angle fixing according to claim 1 or 2. It is a covered barbecue lid (1) which provides a mechanism and controlled lid movement, Features; rear hinge mounting bracket (7), main hinge shaft (8) and hinge carrier 30 working together, the bed (9) opens the main body of the cover (4) in a controlled manner and by creating the mechanical hinge system that enables the closing movement It is characterized by... 29 4. Mechanical safety interlocking device, in stages, according to any of claims 1-3. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; mechanical safety locking housing (10) inside one or more of the locking latch (11) located on the main body of the cover (4) When it reaches the angular position, it automatically locks with the counter-slot (12) 5 It is characterized by its ability to create a mechanical locking mechanism by gripping.

5. Mechanical safety interlocking device, in stages, according to any of claims 1-4. Covered barbecue with angle locking mechanism and controlled lid movement. The cover (1) has the feature of a manual release lever (13), release Locking by means of return spring (15) by moving through the arm axis (14) 10 release of the latch (11) in a controlled manner and the mechanism It is characterized by its ability to automatically return to its starting position. is being done.

6. Mechanical safety interlocking device, in stages, according to any of claims 1-5. Covered barbecue with angle locking mechanism and controlled lid movement 15 It has a cover (1) and its feature is; stepped angle fixing plate (16), stepped locking with claw (17), step claw spring (18) and angle guiding cam surface (19) Working together, the lid can automatically close in one or more angular positions. It is characterized by its ability to provide stability.

7. Mechanical safety interlocking device, in stages 20, according to any of claims 1-6. Covered barbecue with angle locking mechanism and controlled lid movement. its cover (1) and its feature is; the movement stopper (20), the main body of the cover (4) with mechanical safety locking mechanism during opening and closing movement Movement restriction to prevent excessive strain on the hinge system. It is characterized by its ability to provide. 25 8. Mechanical safety interlocking device, in stages, according to any of claims 1-7. Covered barbecue with angle locking mechanism and controlled lid movement. its cover (1) and its feature is; locking linkage lever (21), linkage lever joint (22) between the manual release lever (13) and the locking latch (11) 30 by connecting them in an articulated manner to provide mechanical force transmission. It is characterized by...

9. Mechanical safety interlocking device, in stages, according to any of claims 1-8. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; the locking linkage lever (21), locking guide channel. Linear and stable movement guided by (23) and locking guide pin (24). It is characterized by enabling it to do so.

10. Mechanical safety interlocking device, in stages, according to any of claims 1-9. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and features a bimetal spring (25), spring bearing (26) and spring preload adjustment 5. the mechanical mechanism (27) working together depending on temperature changes by contributing to the adjustment of the spring force of the safety locking mechanism It is characterized by...

11. Mechanical safety interlocking device, in stages, according to any of claims 1-10. Covered barbecue with angle locking mechanism and controlled lid movement 10 The cover (1) has the feature of; the latch drive lever (28), manual release. By transmitting the movement from the lever (13) to the locking latch (11), it locks and by ensuring that release operations are carried out in a controlled manner It is characterized by...

12. Mechanical safety interlocking device, in stages, according to any of claims 1-11. Covered barbecue with angle locking mechanism and controlled lid movement. cover (1) and its feature is; cover opening limiter (29), chassis connection plate (30) working together with the main body of the cover (4) the predetermined maximum It is characterized by preventing it from exceeding its opening position.

13. Mechanical safety interlocking device, in stages 20, according to any of claims 1-12. Covered barbecue with angle locking mechanism and controlled lid movement. its cover (1) and its feature is; mechanical safety locking body (10), locking a protective guard to protect the latch (11) against external influences and to direct its movement It is characterized by having a body structure.

14. Mechanical safety interlocking device, in stages, according to any of claims 1-13. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; multiple stepped angle fixing plates (16) on it. the step surface has been created and the step locking tab (17) is mentioned the subject is mechanically engaging with any of the selected step surfaces 30 characterized by its ability to fix the cover in different angular positions. is being done.

15. Mechanical safety interlocking device, in stages, according to any of claims 1-14. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; angle guiding cam surface (19), step locking 31 the controlled guidance of the fingernail (17) during the transitions between stages It is characterized by its ability to smooth out locking and releasing movements. is being done.

16. Mechanical safety interlocking device, in stages, according to any of claims 1-15. Covered barbecue grill with angle locking mechanism and controlled lid movement 5 The cover (1) has the feature of a manual release lever (13), locking linkage. via the lever (21), connecting arm joint (22) and ratchet drive lever (28) To release the locking latch (11) with a single act of control It is characterized by being mechanically connected.

17. Mechanical safety interlocking device, in stages, according to any of claims 1-16. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; locking guide channel (23) and locking guide pin. (24), the orientation of the locking latch (11) in the defined direction of movement by contributing to the reduction of jamming, deviation and alignment errors. It is characterized by 15 18. Mechanical safety interlocking device, in stages, according to any of claims 1-17. Covered barbecue with angle locking mechanism and controlled lid movement. It has a cover (1) and its feature is; the stopper (20) and the cover opening working together, the limiter (29) controls the opening movement of the lid main body (4) keeping it within safe limits and preventing excessive stress on the hinge system 20 It is characterized by its prevention.

19. Mechanical safety interlocking device, in stages, according to any of claims 1-18. Covered barbecue with angle locking mechanism and controlled lid movement. The cover (1) has the feature of; chassis connection plate (30), mechanical safety locking. by rigidly attaching the mechanism to the grill body (2) the locking forces are 25 It is characterized by its ability to ensure even transfer of energy to the body.

20. Mechanical safety interlocking device, in stages, according to any of claims 1-19. Covered barbecue with angle locking mechanism and controlled lid movement. its cover (1) and its feature is; mechanical safety locking body (10), stepped angle the fixing mechanism, the manual release system and the hinge 30 Thanks to the mechanically interconnected and coordinated operation of the system, the lid Controlled opening and closing of the main body (4), one or more angular automatically and securely locked in place and manually It is characterized by being released in a controlled manner.

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