RU2656843C1 - Loop with damping effect and device supplied with such loop - Google Patents

Abstract

FIELD: manufacturing technology.

SUBSTANCE: loop with a damping effect, comprising first assembly (12), second assembly (14), main spring (16), connector (18), damping assembly (20) and connector assembly (22); second assembly (14) is pivotally connected to first assembly (12), second assembly (14) is fixedly attached to the main body, and main spring (16) is connected to connector (18) located inside first assembly (12) and to first assembly (12). Connector (18) connects main spring (16) to second assembly (14).

EFFECT: loop with a damping effect is proposed.

11 cl, 3 dwg

Description

FIELD OF THE INVENTION

The present invention relates to a loop and, in particular, to a loop with a damping effect and a device having a loop.

BACKGROUND OF THE INVENTION

The hinge currently used for the hinged door of the furnace does not have the effect of self-closing the door. That is, a manipulator is required for strongly pushing or pulling the door in all the processes of opening and closing the door, as a result of which there are adverse sensations when closing the door.

INVENTION

The present invention is directed to the implementation of a solution for a furnace loop having good operating characteristics to improve at least one of the effects of using a loop in the prior art. Thus, the present invention is intended to provide a hinge that can provide closing of the door housing based on the elastic force created by the hinge when closing the door housing to a certain angle, and can also provide an automatic closing process smoothly and silently by means of a damper.

In addition, according to the present disclosure of the invention, there is provided a device having the above loop.

The damping effect loop according to the first aspect of the preferred embodiments of the present invention includes a first assembly, a second assembly, a main spring, a connecting part, a damping assembly and a connecting assembly. The first node and the second node are adapted to be attached to the device body and the hinged door, respectively, and are rotatably connected by the first pivot axis, so that the hinged door is able to be pulled down when turned relative to the device body. The first node is configured with a rectangular casing and includes a first end rotatably connected to the second node and a second end opposite the first end. The first assembly is made with a guide groove, and the second assembly includes a cam portion. The main spring is located in the first node and has a first end fixedly connected to this second end. The connecting part is located in the first node. The connecting part has a first end rotatably connected to the second assembly via the second rotary axis, and a second end connected to the second end of the main spring via the third rotary axis. The third rotary axis is rotatably and slidable in the guide groove. The connecting part is provided with a first upper closing element for connection with the first node to form a cavity. The damping unit includes a damping element, a retractable and retractable rod, a position limiting part, and a fixing subassembly. The damping element is located in the cavity. The retractable and retractable rod extends from the damping element to the second node. The limiting part is located at the upper end of the retractable and retractable shaft. The locking subassembly is configured to fix the damping element relative to the first node. A connecting assembly is provided between the second assembly and the retractable and retractable shaft. The connecting unit includes a driven pulley and a fixing spring, and the driven pulley is configured to contact the cam part. The connecting part is provided with a connecting axis between the connecting node and the part to limit the position. The connecting axis is arranged to move it by means of a connecting part for contacting with the part to limit the position for pushing the part to limit the position for its movement to the main spring. The second node has an equilibrium stage, a critical stage and a damped closing stage, successive in the process of turning the second node from the position in which the largest aperture angle is formed between the first node and the second node, to the first node. At the equilibrium stage, the main spring is in a stretched state, and the tensile force created by the main spring is balanced by the load from the loop mass. At a critical stage, the retaining spring is in a compressed state and changes to its initial state, the connecting axis is in contact with the part to limit the position for pushing the damping element to the main spring, the main spring is in a stretched state, and the tensile force created by the main spring exceeds the load from the mass loops. At the damped closing stage, the fixing spring is in a compressed state, the retractable and retractable rod is retracted into the damping element, the damping element creates a reverse damping force, the main spring is in a stretched state and changes to its original state, and the tensile force created by the main spring exceeds the load from loop masses.

In the hinge according to preferred embodiments of the present invention, when using the main spring, the weight of the hinged door can be balanced by pulling the hinged door down, resulting in effects of stable opening and stable closing. In addition, when using the damping unit, the hinged door can close automatically and slowly, as a result of which the user feels better during use.

In some embodiments, the first assembly includes a bottom plate and side walls extending upward from two sides of the bottom plate. A guide groove is formed on each of the two side walls.

In some embodiments, the implementation of the locking subassembly includes a protruding stop protruding upward from the bottom plate, and a locating pin connecting the damping element to the first node. The protruding stop is arranged to stop the damping element to prevent the damping element from sliding to the second node.

In some embodiments, the cavity has a rectangular shape, the damping element has a cylindrical shape, and the shapes of the damping element and the cavity are aligned with each other.

In some embodiments, the implementation of the connecting node includes a connecting element, a locking spring mounted on top of the connecting element, and a driven pulley located at the connecting element. The connecting element is provided with a fixed axis, the driven pulley has an annular shape and is mounted on top of the fixed axis, and the driven pulley is configured to contact when turning with the cam part.

In some embodiments, a locking member attached to the first assembly is provided between the connecting assembly and the connecting axis, and the locking assembly is capable of locking the locking spring to compress the locking spring.

In some embodiments, the hinged door is rotatable at an angle of 50 ° -70 °, according to the equilibrium stage.

In some embodiments, the hinged door is rotatable at an angle of 10 ° -15 °, in accordance with a critical stage.

In some embodiments, the hinged door is rotatable at an angle of 10 ° -25 °, in accordance with the damped closing step.

An apparatus according to a second aspect of preferred embodiments of the present invention includes an apparatus body, a hinged door, and a hinge configured for an apparatus according to the above embodiments.

In an apparatus according to preferred embodiments of the present invention, when using a main spring, the weight of the hinged door can be balanced by pulling the hinged door down, resulting in effects of stable opening and stable closing. In addition, when using the damping unit, the hinged door can close automatically and slowly, as a result of which the user feels better during use.

Additional aspects and advantages of embodiments of the present invention will be partially shown in the following descriptions, partially will become apparent from the following descriptions, or will be obtained by the practical implementation of embodiments of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other aspects and advantages of embodiments of the present invention will become apparent and more apparent from the following descriptions, made with reference to the drawings, in which:

figure 1 is a perspective view of a loop with a damping effect according to one embodiment of the present invention;

2 is an exploded perspective view of a damping effect loop according to one embodiment of the present invention;

figure 3 is a view of a loop with a damping effect in section, made along the line III-III in figure 1.

DETAILED DESCRIPTION OF THE INVENTION

Embodiments of the present invention will be described in detail, and examples of embodiments will be illustrated in the drawings, in which the same or similar reference numerals are used to denote the same or similar elements or elements with the same or similar functions. The embodiments described herein with reference to the drawings are illustrative, illustrative and are used for a general understanding of the present invention. Embodiments should not be construed as limiting the present invention.

It should be understood that in the description, terms such as “central”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “Left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “internal”, “external”, “clockwise” and “counterclockwise” should be considered as referring to orientation described or shown in the drawings. These relative concepts are intended for convenience of description and do not require that the present invention be created or function in a specific orientation. In addition, terms such as “first” and “second” are used herein to describe and are not intended to indicate or indicate a relative value or importance or to indicate the number of technical elements / features shown. Thus, an element defined as “first” and “second” may contain one or more of these elements. In the description of the present invention, “plurality” means two or more than two, unless otherwise indicated.

It should be understood that in the present description, unless otherwise indicated and not specified, the terms “installed”, “connected”, “connected” and the like are used in a broad sense and can mean, for example, fixed connections, separable connections or compounds forming integral, can also mean mechanical or electrical connections, can also mean direct connections or indirect connections through intermediate structural elements, can also mean internal connections or interaction Vuh elements that may be apparent to those skilled in the art according to specific situations.

In the present disclosure, unless otherwise indicated or limited, a structure in which the first element is “on” the second element or “below” the second element may include an embodiment in which the first element is in direct contact with the second element, and may also include an embodiment in which the first element and the second element are not in direct contact with each other, but are contacted by an additional element formed between them. In addition, the first element “on” the second element, “above” the second element or “on top” of the second element may mean an embodiment in which the first element is directly or obliquely “on” the second element, “above” the second element or “on top” the second element, or simply implies that the first element is at a height exceeding the height of the second element, while the first element is "below" the second element "," below "the second element or" lower from "the second element may mean an implementation option, in koto The first element is directly or obliquely “below” the second element, “below” the second element, or “below” the second element, or simply implies that the first element is at a height that is less than the height of the second element.

Various embodiments and examples are set forth in the following description for implementing various constructions of the present disclosure. To simplify the present invention, certain elements and settings will be described. However, these elements and settings are provided by way of example only and are not intended to limit the present invention. In addition, reference numerals may be repeated in various examples in the present disclosure. This repetition is intended to simplify and clarify and does not apply to the relationships between different embodiments and / or settings. In addition, examples of various processes and materials are provided in the present disclosure. However, it will be understood by those skilled in the art that other processes and / or materials may also be used.

As shown in FIGS. 1 to 3, the damping effect loop 10 according to a preferred embodiment of the present invention includes a first assembly 12, a second assembly 14, a main spring 16, a connecting part 18, a damping assembly 20 and a connecting assembly 22. The first the assembly 12 and the second assembly 14 are adapted to be attached to the device body and the hinged door, respectively, and are rotatably connected by the first pivot axis 142, so that the hinged door can be pulled down when turned relative to the housing and the device. The first node 12 is configured with a rectangular casing and has a first end 120 rotatably connected to the second node 14 and a second end 122 opposite the first end 120. The first node 12 is made with a guide groove 124, and the second node 14 includes a cam part 140. The main spring 16 is located in the first node 12 and has a first end fixedly connected to the second end 122. The connecting part 18 is located in the first node 12. The connecting part 18 has a first end rotatably connected to the second an assembly 14 by means of a second pivot axis 24, and a second end connected to the second end of the main spring 16 by a third pivot axis 26. The third pivot axis 26 is rotatably and slidable in the guide groove 124. The connecting part 18 is provided with a first upper closing element 180 for connecting to the first node 12 to form a cavity 182. The damping unit 20 includes a damping element 200, a retractable and retractable rod 202, a position limiting part 204 and a fixing subassembly 206. The damping element 200 is located in the cavity 182. The retractable and retractable rod 202 extends from the damping element 200 to the second node 14. The position limiting part 204 is located at the upper end of the retractable and retractable rod 202. The locking subassembly 206 is capable of fixing the damping element 200 relative to the first node 12. The connecting node 22 is provided between the second node 14 and the retractable and retractable rod 202, the connecting node 22 includes a driven pulley 220 and a locking ruzyne 222 and the driven pulley 220 is configured to contact the cam part 140. The connecting part 18 is provided with a connecting shaft 28 between the connection node 22 and the workpiece 204 for limiting the position. When driven by the connecting part 18, the connecting axis 28 can contact the part 204 to limit the position for pushing the part 204 to limit the position for its movement to the main spring 16. The second node 14 has an equilibrium stage, a critical stage and a damped closing stage, successive in the process of rotation of the second node 14 from the position in which the largest aperture angle is formed between the first node 12 and the second node 14, to the first node 12. At the equilibrium stage, the main spring 16 is stretched, and the tensile force created by the main spring 16 is balanced by the load from the mass of the loop 10. At a critical stage, the locking spring 222 is in a compressed state, the connecting axis 28 is in contact with the part 204 to limit the position, to push the damping element 200 to the main spring 16, the main spring 16 is in a stretched state, and the tensile force created by the main spring 16 exceeds the load from the mass of the loop 10. At the damped closing stage, the fixing spring 222 n is in a compressed state, the retractable and retractable shaft 202 is drawn into the damping element 200, the damping element 200 creates a reverse damping force, the main spring 16 is in a stretched state, and the tensile force created by the main spring 16 exceeds the load from the mass of the loop 10.

In a hinge according to a preferred embodiment of the present invention, when the main spring 16 is used, the weight of the hinged door can be balanced by pulling the hinged door down, thereby ensuring stable opening and stable closing. In addition, when using the damping unit 20, the hinged door can be closed automatically and slowly, as a result of which the user feels better during use.

In particular, the main spring 16, the connecting part 18, the damping assembly 20 and the connecting assembly 22 are located in the first assembly 12. The first assembly 12 has a groove 128 on its lower plate 126 near the first end 120, and the groove 128 is parallel to the axial direction of the first assembly 12 The first node 12 and the second node 14 are connected by means of a first rotary axis 142 at the first end 120. The second node 14 is arranged to rotate relative to the first node 12 around the first rotary axis 142, and also to drive the connecting part 18 for synchronous movement. The second node 14 is rotatable in the groove 128 relative to the first node 12. The first node 12 is connected to the fourth rotary axis 30 at the second end 122, and the fourth rotary axis 30 is parallel to the first rotary axis 142. The rear end of the connecting part 18, remote from the first end 120 is connected to a third pivot axis 26, which is parallel to the fourth pivot axis 30. The main spring 16 is connected to a third pivot axis 26 and a fourth pivot axis 30. The connecting piece 18 is formed as a unit.

In the present embodiment, the first node 12 is formed with a substantially rectangular shape. The first assembly 12 has a first end 120 and a second end 122 opposite the first end 120. The first assembly 12 includes a lower plate 126 and side walls 128a extending upward from two sides of the lower plate 126. A guide groove 124 is formed on each of the two side walls 128a. The guide groove 124 includes a first end point 1240 and a second end point 1242 opposite the first end point 1240. The second node 14 is rotatably connected to the first node 12 via the first rotary axis 142 and rotatably connected to the connecting part 18 by the second rotary axis 24, and the second pivot axis 24 is parallel to the first pivot axis 142. The connector 18 is located in the first node 12 and abuts against the two side walls 128a of the first node 12. The connector 18 is provided with a first an upper closing element 180 for connecting to the first node 12 to form a cavity 182, and a damping element 200 is located in the cavity 182. The connecting part 18 is further provided with a second upper closing element 184, and the connecting node 22 is located under the second upper closing element 184. The second node 14 has a sheet-like shape and is inserted into the groove 128. The connecting part 18 connects the main spring 16 to the second node 14, and the connection point of the connecting part 18 and the second node 14 is offset from the first rotary axis 142 W cerned assembly 14 so that the second node 14 can ensure bringing the coupling member 18 to move to stretch the main spring 18 when the second node 14 with respect to first node 12.

In the present embodiment, the locking subassembly 206 includes a rectangular protruding stop 2060 protruding upward from the bottom plate 126, and a locating pin 2062 connecting the damping element 200 to the first node 12. The damping element 200 can be stopped by the protruding stop 2060, so that it can be prevented the sliding of the damping element 200 to the second node 14.

Thus, the damping element 200 can be installed in a predetermined position by means of a fixing subassembly 206, which has a simple structure and is convenient for installation and disconnection.

In the present embodiment, the cavity 180 has a rectangular shape, the damping element 200 has a cylindrical shape, and the shapes of the damping element 200 and the cavity 182 are aligned with each other. The damping element 200 is provided with a return spring therein.

In the present embodiment, the connecting unit 22 includes a connecting element 224, a fixing spring 222 mounted on top of the connecting element 224, and a driven pulley 220 located at the connecting element 224. The connecting element 222 is provided with a fixed axis 2240, the driven pulley 220 has an annular shape and mounted over the fixed axis 2240, and the driven pulley 220 is configured to contact during rotation with the cam portion 140. The cam portion 140 has concave and convex portions configured for I have various contacts with the driven pulley 220.

Accordingly, since the tensile force created by the main spring 16 is weakened by decreasing the internal angle between the first node 12 and the second node 14, an additional tensile force is created by the fixing spring 222 of the connecting node 22, and the driven pulley 220 of the connecting node 22 is in contact with the cam part 140 of the second node 14, so that an energy source is provided.

In the illustrated embodiment, a locking member 32 attached to the first assembly 12 is provided between the connecting assembly 22 and the connecting axis 28, and the locking assembly 32 may lock the locking spring 222 to compress the locking spring 222.

The first node 12 is attached to the hinged door, and the second node 14 is attached to the device body. In the operation of the loop 10, the position of the second assembly 14 is constant, and the first assembly 12 can rotate around the first pivot axis 142 by a certain angle and cause the connecting piece 18 connected to the second assembly 14 to move for synchronous movement, so that the main spring 16 connected with the connecting part 18, can be stretched. Under the action of the main spring 16 and the damping assembly 20, the hinged door can close automatically and slowly.

In particular, the equilibrium stage indicates that the loop 10 moves from position n1 to n2, the critical stage displays that loop 10 moves from position n2 to n3, and the damped closing stage displays that loop 10 moves from position n3 to position n4. When the second node 14 is in position n1 relative to the first node 12, the hinge 10 has the largest opening angle, and the hinged door is open to the greatest angle. When the second node 14 is in position n4 relative to the first node 12, the hinge 10 has the smallest opening angle, and the door body is in the closed state.

When the second node 14 is in position n1 relative to the first node 12, the connecting part 18 drives the third pivot axis 26 so that it reaches the first end point 1240, the main spring 16 is stretched by the connecting part 18 to achieve a stretched state, and the tensile force created by the main spring 16, is balanced by the load from the mass of the loop 10. When the loop 10 operates at an angle a, that is, at the equilibrium stage from position n1 to position n2, since the tensile force created the mainspring 16, the load is balanced by weight of the loop 10, the hinged door can be at rest in any position within a given range, while in this case, the external force applied by a person required for closing the hinged door.

When the second node 14 is in position n2 relative to the first node 12, the tensile force generated by the main spring 16 exceeds the load from the mass of the loop 10, the connecting axis 28 is in contact with part 204 to limit the position, and the driven pulley 220 of the connecting node 22 is in contact with the cam part 140. When the loop 10 operates at an angle b, that is, at a critical stage from position n2 to position n3, the connecting part 18 connected to the main spring 16 slides to the main spring 16 and the connecting axis 28 pushes the damping th element 200 into the spring 16, i.e. loop 10 can automatically call a quick turn hinged door in the closing direction, wherein the folding door can be locked automatically without any external force.

When the second node 14 is in position n3 relative to the first node 12, the tensile force generated by the main spring 16 exceeds the load from the mass of the loop 10, and the third pivot axis 26 is at the second end point 1242. When the loop 10 operates at angle c, that is at the damped closing stage, from position n3 to position n4, the tensile force generated by the main spring 16 allows the second node 14 to continue to rotate towards position n4, the retractable and retractable shaft 202 starts to retract into the damping element 200, and therefore, the damping element 200 creates a reverse damping force to reduce the speed of rotation of the door body, driven by the hinge 10, so that the hinged door rotates slowly and at a constant speed, while the hinged door can be closed automatically and smoothly instead of a quick bounce.

When the second node 14 is in position n4 relative to the first node 12, the hinge 10 has the smallest opening angle, and the door body is in the closed state. In this case, the main spring 16, the holding spring 222, and the return spring are all in a natural state.

When the loop 10 is opened from position n4 to any position in the range corresponding to angle c, under the influence of an external force (which is usually applied by a person), the damping element 200 slides to the second node 14, and the return spring creates a resistance force acting on the damping element 200 to provide the possibility of the transition of the working fluid for hydraulic systems located in the damping element 200, in the initial state. Since the tensile force created by the main spring 16 exceeds the load from the mass of the hinge 10, when external force is removed, the hinged door turns to the main spring 16, that is, the hinged door will still close slowly and at a constant speed, that is, hinge 10 will still returning to position n4.

During the process of opening the hinged door, that is, the process of turning the hinge 10 from position n4 to position n1, the main spring 16 is stretched from the initial state, and the locking spring 222 is compressed. Since the retractable and retractable shaft 202 drives the damping element 200 to the second assembly 14, the return spring restores the damping element 200, and the return spring also returns to its natural state.

In the presented embodiment, the hinge 10 is in the position between the position n1 and the position n2 in accordance with the equilibrium stage, while the tensile force created by the main spring 16 is balanced by the load from the mass of the hinge 10, and therefore, the hinged door can be stopped in any position in range corresponding to angle a. The hinged door is rotatable by an angle of 50 ° -70 °, according to the equilibrium stage, that is, the angle range a corresponds to 50 ° -70 °.

In the presented embodiment, the loop 10 is in a position between the position n2 and the position n3 at the critical stage, while the tensile force created by the main spring 16 exceeds the load from the mass of the loop 10, and therefore, the loop can quickly rotate from position n2 to position n3 in the range corresponding to angle b. The hinged door is rotatable by an angle of 10 ° -15 °, in accordance with the critical stage, that is, the range of angle b corresponds to 10 ° -15 °.

In the presented embodiment, the loop 10 is in a position between the position n3 and the position n4 in accordance with the damped closing stage, while the tensile force created by the main spring 16 exceeds the load from the mass of the loop 10, and therefore, the loop can slowly rotate from position n3 to position n4 in the range corresponding to angle c. The hinged door is rotatable by an angle of 10 ° -25 °, in accordance with the stage of damped closing, that is, the range of angle c corresponds to 10 ° -25 °.

Thus, the hinged door can be closed automatically and slowly in a predetermined range of angles, resulting in improved user experience during use.

Needless to say, the above numerical values are presented as examples in order to help illustrate how automatic and slow closing of the hinged door at a certain angle of opening and closing is carried out by means of hinge 10, but they are not used to limit the present invention.

A device in a preferred embodiment of the present invention includes a device body and a hinged door. The device includes the above hinge 10. The first node 12 is rigidly attached to the hinged door, and the second node 14 is rigidly attached to the housing of the device. In a possible embodiment, the device is a furnace. It goes without saying that the furnace serves only as an example, but is not used to limit the present invention. Thus, the hinged door of the device can be closed automatically and slowly, which prevents damage to the hinged door of the device due to the quick closing caused by excessive force.

Mention in this description of an “embodiment”, “some embodiments”, “illustrative embodiment”, “example”, “specific example” or “some examples” means that a particular element, structural element, material or feature described in in connection with an embodiment or example, is included in at least one embodiment or example of the present invention. Thus, appearances of these expressions at various places throughout this specification do not necessarily refer to the same embodiment or example of the present invention. In addition, certain elements, structures, materials or characteristics may be combined in any suitable manner in one or more embodiments or examples.

Although embodiments of the present invention have been shown and illustrated, it will be understood by those skilled in the art that various changes, modifications, alternatives, and variations are acceptable without departing from the principle and purpose of the present invention. The scope of the present invention is defined by the claims or their equivalents.

Claims (25)

1. Loop with a damping effect, containing: the first node and the second node, the first node having a first end rotatably connected to the second node, and a second end opposite the first end, the first node having a guide groove and the second node provided with a cam part; a main spring located in the first node and having a first end rigidly connected to the second end; a connecting part located in the first node, wherein the connecting part has a first end rotatably connected to the second node by the second rotary axis, and a second end connected to the second end of the main spring by the third rotary axis, the third rotary axis being arranged rotation and sliding in the guide groove, while the connecting part is provided with a first upper closing element for connection with the first node to form a cavity; a damping assembly comprising: a damping element located in the cavity; a retractable and retractable rod extending from the damping element to the second node; a part for limiting the position located at the upper end of the retractable and retractable rod; and a fixing subassembly configured to fix a damping element relative to the first node; and a connecting unit located between the second node and the retractable and retractable shaft, wherein the connecting unit comprises a driven pulley and a fixing spring, while the driven pulley is configured to contact the cam part, wherein the connecting part is provided with a connecting axis between the connecting node and the part for limiting the position, the connecting axis being configured to be driven by the connecting part for contacting the part for limiting the position for pushing the part for limiting the position for its movement to the main spring, wherein the second node has an equilibrium stage, a critical stage and a damped closing stage, successive in the process of turning the second node from the position in which the largest aperture angle is formed between the first node and the second node, to the first node, at the equilibrium stage, the main spring is in a stretched state and changes to its initial state, and the tensile force created by the main spring is balanced by the load from the loop mass; at a critical stage, the fixing spring is in a compressed state, the connecting axis is in contact with the part to limit the position for pushing the damping element to the main spring, and the main spring is in a stretched state, and the tensile force created by the main spring exceeds the load from the loop mass; at the stage of damped closing, the fixing spring is in a compressed state, the retractable and retractable rod is pulled into the damping element, the damping element creates a reverse damping force, the main spring is in a stretched state and changes to its initial state, the tensile force created by the main spring exceeds the load from the mass loops. 2. The damping effect loop of claim 1, wherein the first assembly comprises a lower plate and side walls extending upward from two sides of the lower plate, and a guide groove is formed on each of the two side walls. 3. The hinge with a damping effect according to claim 2, in which the locking subassembly includes a protruding stop protruding upward from the bottom plate, and a mounting pin connecting the damping element to the first node, while the protruding stop is configured to stop the damping element to prevent sliding the damping element to the second node. 4. The loop with the damping effect according to claim 1, in which the cavity has a rectangular shape, the damping element has a cylindrical shape, and the shapes of the damping element and the cavity are aligned with each other. 5. The damping effect loop according to claim 1, wherein the connecting unit comprises a connecting element, a fixing spring mounted on top of the connecting element, and a driven pulley located at the connecting element, wherein the connecting element is provided with a fixed axis, the driven pulley has an annular shape and mounted over a fixed axis, and the driven pulley is made to contact when turning with the cam part. 6. The hinge with a damping effect according to claim 5, in which a locking part attached to the first node is provided between the connecting node and the connecting axis, and the locking part is made with the possibility of locking the locking spring to compress the locking spring. 7. A hinge with a damping effect according to any one of claims 1 to 6, wherein the hinged door is rotatable by an angle of 50 ° -70 °, according to the equilibrium stage. 8. A hinge with a damping effect according to any one of claims 1 to 6, wherein the hinged door is rotatable by an angle of 10 ° -15 °, at the critical stage. 9. A hinge with a damping effect according to any one of claims 1 to 6, wherein the hinged door is rotatable by an angle of 10 ° -25 °, in accordance with the stage of damped closing. 10. The loop with a damping effect according to claim 1, in which the first node is made in the form of a rectangular casing. 11. A device comprising a device body, a hinged door and a hinge for the device according to any one of claims 1 to 10, wherein the first node and the second hinge node are adapted to be attached to the device body and the hinged door, respectively, and are rotatably connected by a first pivot axis, so that the hinged door is made with the possibility of pulling it down when turning relative to the housing of the device.

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