TR201701701A2 - INNOVATIVE COVER SLOWING SYSTEM - Google Patents

Abstract

The present invention is in its most basic form; at least one fixed bracket (2) fixed on the volume upon which the lid is closed, an upper bracket (3) fixed on the lid, at least one first arm (4) having a rotational freedom associated with the fixed bracket (2) on one side at least one third arm (6), which is free to rotate from the points of the second arm (5), the first arm (4) and the upper bracket (3), which is connected to the first arm (4) on the other side of the bracket (3), is fixed on one side. on at least one guide arm (7) connected to the bracket (2), on the other side of the third arm (6), having freedom of rotation through the connection points and guiding the third arm (6) during the opening and closing movement of the lid, especially in built-in refrigerators and The present invention relates to a door deceleration device (1) which prevents the closure of the doors quickly in similar household appliances.

Description

DESCRIPTION INNOVATIVE DOOR SLOWER METHOD Technical Area The invention is particularly applicable to the use of covers in built-in refrigerators and similar household appliances. An innovative cover that prevents fast closing and prolongs its working life. It is related to the deceleration mechanism. Prior Art In particular, the volume to be used in built-in household appliances and similar devices The covers placed on it differ according to their opening direction.

In built-in type household appliances (refrigerator, oven, etc.) the doors are either upwards or horizontally. directional side opening movement. implemented by the user With the pushing force or with the lid weight force, the lid is attached closing movement by performing edge-centered rotational movement. is completing. By the weight force of the cover or by the user force In closing movements, the cover is quickly placed on the body. is crashing. With the cover hitting the body hard, the cover and can be deformed, serious damage may occur if the user's limb remains under the cover. injuries can occur. In addition, possible cover after the cover is closed. As a result of openings, heat transfer between the external environment and the internal volume of the device may increase and This situation affects the operation of the device negatively. After the lid is closed A force must be applied on the device body in the direction of keeping it closed.

In the current technique, the impact of the cover on the body on which it will be closed to prevent and at the same time to keep the cover closed on the device body. There are various spring arrangements. Lid weight result or user The moment created by the application of the force in the direction of closing the cover on the spring damping is provided and in this way, the door closes slowly. 30915.13 is provided. However, the ratio of the desired damping to the desired angular position undetermined, protected against excessive loads by an additional flexible element. there is no provision for it. Also, in the state of the art, with a spring In systems where the lid is closed slowly, it is used for force generation. the compression spring is installed in all its angular positions during the opening and closing of the lid. state and is constantly exposed to internal tension. to closing the lid in the open positions of the cover where there is no need for force-moment generation for At the same time, the editorial board position, the internal tension continues. This is on the spring as it causes unnecessary fatigue and ultimately adversely affects spring life. by affecting the mechanism as a result of a deformation that may occur in the spring. It also carries the risk of losing its function completely. Moreover In the spring cover assemblies used in the current art, the pressure spring position to be maintained stably and the necessary forces to be maintained at the desired rate. many intermediate elements (print spring) The parts on which the two ends rest, the structure that prevents the compression spring from sliding left and right. components, transmission organs, cam forms, etc.) is needed. The existence of these intermediate elements, the limited in the mechanism. It takes up space in volume and is a negative situation in terms of cost. forms. In the patent document, a multi-link hinge structure is mentioned.

The multi-link hinge of the invention includes a fixing element and a swiveling door pivot bearing is movable relative to the fastening element. is fastened. It is placed between the fastening element and the door shaft bearing. The spring is also pre-tensioned to the door pivot bearing when the door is in the closed position. applies. The subject of the invention is the multi-link hinge structure, especially It can be applied to refrigerator doors to avoid bumps. 30915.13 Problems Solved with Invention The aim of this invention is to cover the built-in refrigerators and similar household appliances. An innovative and long-lasting lid that allows it to be closed by slowing down. to realize a slowing mechanism.

The aim of this invention is to use the spring element of the built-in refrigerator and similar household appliance covers. An innovative cover that allows it to be closed by slowing down without use. to realize a slowing mechanism.

The aim of this invention is to cover the built-in refrigerators and similar household appliances. An innovative model in which the damper mechanism is used to close by slowing down. cover slowing mechanism is to realize.

Another purpose of this invention is that it may occur with the effect of internal and external forces. which provides a number of measures against damages and provides a high working life. is to realize an innovative cover slowing mechanism.

Detailed Description of the Invention Innovative valve slowing realized to achieve the aim of this invention mechanism is shown in the attached figure, these figures; Figure 1. Front perspective of the innovative cover slowing device which is the subject of the invention. is the view.

Figure 2. The cover of the innovative cover slowing device, which is the subject of the invention, is open. It is the front perspective view of the current situation.

Figure 3. The front of the innovative cover slowing device which is the subject of the invention is the view.

Figure 4. Closing the lid of the innovative lid slowing device which is the subject of the invention front view of the position. 30915.13 Figure 5. Damping in the innovative valve damping mechanism, which is the subject of the invention is the front detail view of the lever and pin.

Figure 6. Closing the lid of the innovative lid slowing device which is the subject of the invention front detail view of the position.

Figure 7. The innovative cover slowing device which is the subject of the invention is closed with the cover closed. front view of the position.

Figure 8. The guide in the innovative cover slowing device which is the subject of the invention is a front perspective view of the arm.

Figure 9. The subject of the invention is the innovative cover slowing mechanism. is a front perspective view of the damper arm.

Figure 10. The subject of the invention is the innovative cover slowing mechanism. Front perspective of another version of the damping arm is the view.

Figure 11. The subject of the invention is the innovative cover slowing mechanism. Front perspective of another version of the damping arm is the view.

Figure 12. The piston in the innovative cover slowing mechanism, which is the subject of the invention is the front perspective view of the assembly.

Figure 13. The piston in the innovative cover slowing mechanism, which is the subject of the invention front perspective of the assembly on the fixed bracket is the view.

The parts in the figure are numbered one by one and the corresponding numbers are given below. 1. Lid damping assembly 2. Fixed bracket 3. Upper bracket 4. First arm . second arm 51. Pin 30915.13 6. Third arm 7. Guide arm 71. mound 8. Damping arm 81. Slot 82. Sagittarius 83. Fold 9. Cam system 91. Connector 911. First extension 912. Second extension 92. Force absorber Especially in built-in refrigerators and similar household appliances, the doors are quickly closed. the lid slowing mechanism (l), which prevents it from closing in such a way, in its most basic form; at least one fixed bracket fixed on the volume on which the lid closes At least one top that is fixed on the cover and moves with the cover bracket (3), connected on one side to the fixed bracket (2) and the connection point at least one first arm (4) with centered freedom of rotation, on the upper bracket (3) on one side and on the first arm (4) on the other from the first arm (4) and upper bracket (3) attachment points, which are most free to rotate and have a fixed pin (51) on it. at least one second arm (5), fixed on the upper bracket (3) on one side and fixed on the first arm (4) on the other. the first arm (4) and the upper arm, which are connected on the region closer to the bracket (2). bracket (3) at least one which is free to rotate from its attachment points third arm (6), 30915.13 - on the fixed bracket (2) on one side and on the third arm (6) on the other freedom of rotation over the connection points attached to it the third lever (6), which is located and during the opening and closing movement of the lid at least one guide arm (7), on one side there will be freedom of rotation on the third arm (6) connected in one way, and on the other side a linear The second arm (5), with the pin (51) passing into the channel-shaped slot (81) the third lever (6) during the closing movement of the cover, which is attached to centered rotation and the housing (81) in the direction of the pin (51) closing of the lid with a stretching movement after the end of the movement includes at least one damping arm (8) that slows down its movement.

The subject of the invention is the cover slowing mechanism (1), made of the weight of the cover and the inside of the hinge. distribution of the loads caused by the components and a slow closing movement. It is in the form of five arms that ensure its realization. distribution of loads, It increases the static and dynamic strength of the mechanism and increases its working life. is increasing. Lid damping assembly (1) is a top fixed on the lid. bracket (3), a fixed bracket (2) fixed on the body on which the cover will be closed, opening and closing movements of the cover by making a folding movement. the first arm (4), the second arm (5) and the third arm (6), a guide lever (7) that prevents the lid from closing quickly and consists of damping arm (8).

In the inventive cover slowing mechanism (1), the fixed bracket (2) is placed on the cover. It is fixed on the body to which it will be closed. If on the cover there is a fixed upper bracket (3). Five arm assembly fixed bracket (2) and the upper bracket (3). The first arm (4) on the fixed bracket (2), it performs rotational movement centered on the connection point to the fixed bracket (2).

The second arm (5) and the third arm (6) located between the first arm (4) and the upper bracket (3), A folding movement with the first lever (4) in the opening and closing movements of the cover 30915.13 is performing. The first lever (4) in the opening and closing movements of the lid, in the desired closing and opening direction of the second arm (5) and the third arm (6). There is a guide arm (7) that ensures its advancement. Guide arm (7) cover rotational movement on the fixed bracket (2) to which it is attached in the opening movement. performs the third branch (6) to which it is connected, and thus the first branch. It allows (4) and the second arm (5) to move in a certain direction. your cover a damping arm (8), guide, to prevent it from closing quickly. arm (7) and damping system (9). Damping arm (8) a while being attached to the third arm (6) with freedom of rotation by it is connected to the second arm (5) on the other side. Damping arm (8) second on the lever (5), the connection of which passes over a pin (51) and on the fixed pin (51) It has a slot (81) in the form of a channel that can move. your cover During the opening-closing of the cover, load the incoming loads over the fixed bracket (2). transmits it to the body on which it is closed.

In the lid slowing mechanism (1), which is the subject of the invention, the lid is kept from the open position (fig. 3) damping lever (8) as it begins its transition to the closed position (fig. 6) It performs a rotational movement on the third arm (6) to which it is attached, while the other The slot (81) located at the end of it moves on the fixed pin (51). Closing of the fixed pin (51) until it reaches the desired position to be slowed down. Its movement in (81) continues. It is desired to slow down the closing movement. When it reaches the level, the pin (51) touches on the periphery of the slot (81) and (81) prevents it from moving in the direction of the fixed pin (51). Closing If the movement continues, the slot (81) moves on the pin (51) and the damping arm (8) performs a stretching movement.

As a result of the stretching movement that occurs between the second arm (5) and the third arm (6) The damping arm (8) slows down the movement of the second arm (5) and the third arm (6). and it is ensured that the lid completes its closing movement slowly.

In one embodiment of the invention, the guide arm (7) and the damping arm (8) have a flexible consists of material. Guide arm (7) and damping arm (8) 30915.13 Due to the fact that it consists of a flexible material, the forces acting on it It is more useful in damping and with the removal of the force. it comes back to its old position and shape. In a preferred embodiment The guide arm (7) and the damping arm (8) consist of a plastic material. is coming.

In one embodiment of the invention, it is directed towards the fixed bracket (2) on the guide arm (7). there is at least one mound (71) that extends and is in the form of an elevation.

In one embodiment of the invention, the actuation during the closing movement of the lid There is a cam system (9). The mentioned cam system (9) in its most basic form; there will be freedom of rotation around its axis on the fixed bracket (2) fixed and 0 on the guide arm (7) during the closing movement of the cover. At least one first protrusion on which the mound 71 contacts extension (911), 0 protruding on the opposite side of the first extension (911). a first extension 911 including at least a second extension 912. rotating movement around its own axis with the arrival of a force at least one at least one connector (91), - freedom of rotation on the first arm (4) from one side connected in this way, fixed on the second extension 912 by the other and As a result of the rotational movement of the connecting piece (91), the second cover by absorbing the rotational force from the extension (912). It includes at least one force absorber (92) that provides slowing down.

The cam system (9) basically uses the force it receives from the guide arm (7) as a rotational movement. by sending it on the force absorber (92), depending on the cam form of the protuberance (71). it slows down the cover. With the start of the closing movement of the lid the guide arm (7) starts to make rotational movement centered on the fixed bracket (2).

When the cover comes to a certain opening, the bump on the guide arm (7) 30915.13 (71) contact on the first extension (911) on the connector (91) It transmits the closing force of the cover to the first extension (911). First Rotating the force connection piece (91) coming to the extension around its own axis direction and the second extension on the connector (91) The force is transmitted to the absorber (92) via (912).

In one embodiment of the invention, during the closing movement of the lid, the inertia of the lid The loads that arise due to the torque are in a certain angular position and (71) guide arm at a certain rate according to the cam form on its back (7) by the damping system (9), then by the damping system (9). it is transmitted to the fixed bracket (2).

In one embodiment of the invention, the guide arm (7) comes off during the closing of the lid. connected to the fixed bracket (2) to the cam form (71) via the load damping system (9) transmits as These loads are placed on the cover by the fixed bracket (2). transmits it onto the body that it is closed. By closing the lid faster than necessary excessive loads that may arise; according to the cam form (71) of the guide arm (7) It is absorbed by its stretching in the opposite direction to the force and the damping system (9) It prevents the piston (92) on it from being deformed against excessive loads. is blocked.

In one embodiment of the invention, the force absorber 92 is a piston. This way the connection The forces on the part (91) are damped by a piston and the cover is slowed down. ensures its closure.

In one embodiment of the invention, the force absorber 92 is a spring. This way the connection The forces on the part (91) are damped by a spring and the cover is slowed down. ensures its closure.

In one embodiment of the invention, the guide arm (7) is flexible. Cap too fast guide arm, incoming 30915.13 It absorbs the force by making a stretching movement in the opposite direction of the force. absorber (92) prevents the part from being deformed under excessive loads.

When cam system (9) is used with damper arm (8) damper Activates in case of an extra load on the door in the closing direction. is happening. In another embodiment of the invention, the cam system (9) is the damping spring. It is used instead of the lid and the slow closing movement of the lid alone. is performing.

In one embodiment of the invention, the guide arm (7) and the damping arm (8) are the third arm (6). It is mounted on the same shaft in such a way that there is freedom of rotation. This In this way, both the guide arm (7) and the damping arm (8) are used as a single shaft. will be able to perform a spindle-centered rotational motion.

In one embodiment of the invention, the damping arm (8) at least one spring (82) that helps the arm to flex are available.

In one embodiment of the invention, the damping arm (8) located on the body, which allows the damping arm (8) to show better flexibility and a bend (83) formed by bending the body of the damping arm (8) are available.

In one embodiment of the invention, the rotational movement on the third arm (6) from one side one that is tied in such a way that there is freedom, and that is on it by the other. The second pin (51) is inserted into the slot (81) in the form of a linear channel. the third arm (6) is attached to the arm (5) during the closing movement of the door. centered rotational movement and the end of the movement of the housing (81) in the direction of the pin (51) slowing down the closing movement of the lid with a stretching movement after The flexing movement continues up to a certain angular position, the lid is closed. the second arm (5) to which it is attached due to the stretching movement in the 30915.13 The force that transmits and transmits the force to the third arm (6) is in the closed position of the cover. There is at least one damping arm (8) that helps to

In one embodiment of the invention, rotation on the third arm (6) from one side which is tied in such a way as to have freedom of movement, and on the other side with the passage of the pin (51) into the slot (81) in the form of a linear channel. The third lever (6) during the opening movement of the cover, which is attached to the second lever (5) centered rotation and the movement of the housing (81) in the direction of the pin (51) therefore, it maintains its current shape, therefore during the opening movement of the cover. at least one that is not subject to any elastic-plastic deformation or fatigue. There is a damping arm (8).

Claims (3)

REQUESTS 1. Especially in built-in refrigerators and similar household appliances, which prevents the doors from closing quickly and in its most basic form; At least one upper bracket (3), which is fixed on the cover and moves with the cover, at least one fixed bracket fixed on the volume on which the cover is closed (4), at least one second arm (5), which is connected to the upper bracket (3) on one side and on the first arm (4) on the other side, and which has freedom of rotation from the first arm (4) and upper bracket (3) attachment points. on the upper bracket (3), on the fixed bracket (2) on one side, which has freedom of rotation from the connection points of the first arm (4) and the upper bracket (3), which is connected on the other side on the region of the first arm (4) closer to the fixed bracket (2). It is characterized by at least one guide arm (7), which is connected to the third arm (6) on the other side, has freedom of rotation over the connection points and directs the third arm (6) during the opening and closing movement of the door. cover damping assembly (1). 2. Lid slowing assembly (1) as claimed, comprising at least one pin (51) fixedly on the second arm (5). 3. During the closing movement of the cover, which is connected on the third arm (6) on one side such that there is freedom of rotation, and on the other side, it is connected to the second arm (5) by passing the pin (51) into a linear channel-shaped slot (81) on it. Lid slowing device (as in Claim 1 or 2), comprising at least one damping arm (8) that makes rotational movement centered on the arm (6) and slows the closing movement of the door with a stretching movement after the housing (81) ends its movement in the direction of the pin (51). one). During the closing movement of the cover, the third arm ( The second arm (5) and the third arm (6), which makes a 6)-centered rotational movement and stretches when the housing (81) ends its movement in the direction of the pin (51) and the door does not come to the closed position, due to the stretching movement of the door in the closed position. Lid slowing assembly (1) as in Claim 1 or 2, comprising at least one damping arm (8) that transmits force and helps the lid to remain in the closed position by the force it transmits. During the opening movement of the cover, the third arm is connected to the second arm (5) by passing the pin (51) into the slot (81) in the form of a linear channel on the third arm (6) on one side, and on the other side, on the third arm (6). Claim comprising at least one damping arm (8) that makes a centered rotational movement (6) and maintains its current shape due to the movement of the housing (81) in the direction of the pin (51) and is therefore not subject to any elastic-plastic deformation or fatigue during the opening movement of the cover. Lid slowing assembly (1) as in Claim 3, 4 or Siteki, comprising at least one spring (82) located on the Damping arm (8) as in 1, 2 or 3 and helping the Damping arm (8) to make an flexing movement. Lid slowing device (l) as in Claim 3, 4 or Siteki, which includes a bend (83) on the body of the Damping arm (8), which provides better flexibility of the Damping arm (8) and is formed by the bending of the Damping arm body. Cover slowing device (1) as in Claim 1 or 2, comprising at least one cam-shaped bump (71) on the guide arm (7), extending in the direction of the fixed bracket (2). At least one first extension (in the form of a protrusion) which is activated during the closing movement of the door and is fixed on the fixed bracket (2) in such a way that it can rotate around its own axis and that it contacts the mound (71) on the guide arm (7) during the closing movement of the door. 911), at least one at least one connecting piece (911), which includes at least one second extension (912), preferably in the form of a projection on the opposite side of the first extension (911), which performs a rotational movement around its own axis upon the occurrence of a force on the first extension (911). 91), - fastened on the first arm (4) with freedom of rotation on one side, fixed on the second extension (912) on the other side, and providing the cover to slow down by absorbing the rotational force coming from the second extension (912) as a result of the rotational movement of the connection piece (91). Lid damping assembly (1) as in Claim 1 or T, comprising at least one force absorber (92). Lid damping assembly (l) as in Claim 8, comprising a force absorber (92), which is a piston consisting of a body and a lever. Cover slowing device as any one of the above claims, comprising a guide arm (7) and damping arm (8) connected to the third arm (6) in such a way that it can rotate on the same shaft as in Claim 8, comprising a force absorber (92), which is a spring with a stretching feature. (one). Cover slowing device (l) as in Claim 3, 4 or 55, comprising a damping arm (8) made of plastic material. Lid slowing device (l) as in Claim 1 or Side, which includes a guide arm (7) that absorbs excessive loads that may reach the damping system with its stretching feature and prevents the piston (92) from being damaged. Cover slowing mechanism (1) as in Claim 1 or Si, containing guide arm (7), which transmits the forces arising during closing to the damping system (9) through the cam form (71) and thus enables the cover to move slowly.