Shock absorption mechanism and suspension device

Abstract

The present application relates to a shock absorption mechanism and a suspension device. The shock absorption mechanism comprises a base, a damping assembly, a moving member, a hoisting member and a transmission member. The base is configured to be fixed to a hanger, or a rack, or the ceiling of a building, etc. The damping assembly is used for absorbing and dispersing vibration energy and is arranged on the base. The moving member is connected to the damping assembly, and can reciprocatingly move in a first direction relative to the base. The hoisting member is used for hoisting a suspension structure, and can reciprocatingly move in a second direction relative to the base, the second direction intersecting the first direction. One end of the transmission member is rotatably connected to the moving member, and the other end of the transmission member is rotatably connected to the hoisting member, and the transmission member is used for driving the moving member to move in the first direction when the hoisting member reciprocatingly moves in the second direction. The shock absorption mechanism can perform three-dimensional shock absorption and seismic isolation protection on the suspension structure in a three-dimensional space.

Description

Shock absorber and suspension device Technical Field

[0001] The present application relates to the technical field of vibration reduction and isolation, and in particular to a vibration reduction mechanism and a suspension device. Background Art

[0002] Earthquakes are extremely destructive natural disasters that often cause building collapses, posing a serious threat to people's lives and property. Traditional buildings are susceptible to strong impacts and severe vibrations during earthquakes, so measures need to be taken to improve the seismic resistance of buildings.

[0003] Seismic isolation technology is an effective method of earthquake disaster reduction. By introducing shock-absorbing devices between the foundation and suspension structure of a building, the energy generated by the earthquake is absorbed and dispersed, thereby reducing the earthquake impact and vibration on the building.

[0004] Conventional seismic isolation technologies typically employ vibration-damping devices such as rubber isolation. With the advancement of seismic isolation technology, suspended shock-absorbing structures have gradually gained popularity. Suspension shock-absorbing structures are a special type of shock-absorbing structure. Their key feature is a suspension device installed at the top of the structure, allowing it to swing freely under the influence of external loads. These suspension devices typically consist of steel cables or hydraulic cylinders, connecting the upper and lower parts of the suspension structure and allowing it to vibrate horizontally and vertically. Suspension shock-absorbing structures offer significant advantages over traditional rigid shock-absorbing structures. First, they absorb and dissipate vibration energy, thereby reducing the amplitude and period of the suspension structure. Second, suspension shock-absorbing structures can improve their seismic resistance, reducing their dynamic response during an earthquake, thereby protecting the structure and its occupants. However, during an earthquake, suspension structures experience not only horizontal but also vertical vibrations, making it difficult for traditional shock-absorbing devices to provide comprehensive three-dimensional protection.

[0005] Summary of the Invention

[0006] Based on this, it is necessary to provide a shock absorbing mechanism and a suspension device to solve the problem of how to provide all-round protection for the suspension structure in a three-dimensional space.

[0007] A shock absorbing mechanism, comprising:

[0008] base;

[0009] a damping assembly, the damping assembly being arranged on the base;

[0010] a moving member connected to the damping assembly, and capable of reciprocating relative to the base along a first direction;

[0011] a hanging member, the hanging member being used for hanging the suspension structure, the hanging member being capable of reciprocating relative to the base along a second direction intersecting with the first direction; and

[0012] A transmission member, one end of which is rotatably connected to the moving member, and the other end of which is rotatably connected to the hanging member, and the transmission member is used to drive the moving member to reciprocate along the first direction when the hanging member reciprocates along the second direction.

[0013] When the above-mentioned shock-absorbing mechanism is in use, the base can be fixed on a structure such as a hanger or a rack or the top of a building, and the suspension structure is suspended below the shock-absorbing mechanism through a suspension member. The suspension structure includes but is not limited to heavy objects, electrical equipment or building structures. When an earthquake occurs or is subjected to an external load, causing the suspension structure to vibrate in a first direction (such as the horizontal direction) and a second direction (such as the vertical direction), the vibration of the suspension structure in the horizontal direction will drive the moving part to move in the horizontal direction, so as to directly transfer the vibration energy in the horizontal direction to the damping component, and the damping component absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the horizontal direction. The vibration energy of the suspension structure in the vertical direction is transferred to the moving part through the transmission part and converted into movement of the moving part in the horizontal direction, thereby converting the vibration energy in the vertical direction into vibration energy in the horizontal direction, and the damping component absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the vertical direction, so that the suspension structure can be fully shock-absorbed and seismically isolated in a three-dimensional space.

[0014] The technical solution is further described below:

[0015] In one embodiment, there are multiple damping assemblies, and each damping assembly is arranged in a circumferential direction with the hanging member as the center. Each damping assembly is connected to the moving member, each moving member is connected to the transmission member, and all the transmission members are connected to the hanging member.

[0016] In one embodiment, the damping assembly includes:

[0017] a piston cylinder, the piston cylinder being fixed to the base;

[0018] a piston member, the piston member being movably disposed in the piston cylinder and connected to the moving member;

[0019] A damping member is disposed in the piston cylinder and connected to the piston member.

[0020] In one embodiment, the damping member includes a first elastic member and a second elastic member, one end of the first elastic member abuts against one side of the piston member, and the other end of the first elastic member abuts against the inner wall of one end of the piston cylinder; one end of the second elastic member abuts against the other side of the piston member, and the other end of the second elastic member abuts against the inner wall of the other end of the piston cylinder.

[0021] In one embodiment, the base is provided with a receiving cavity having an opening running through one side of the base, the damping assembly and the moving member are both arranged in the receiving cavity, and the hanging member is arranged outside the opening.

[0022] In one embodiment, a mounting hole is provided on a side of the base away from the opening, the mounting hole passes through the base and is connected to the accommodating cavity, the mounting hole is used to pass a connecting piece, and the connecting piece is used to fix the base.

[0023] In one embodiment, the transmission member includes a connecting rod, one end of the connecting rod is rotatably connected to the moving member, and the other end of the connecting rod is rotatably connected to the hanging member.

[0024] In one embodiment, the hanging member includes a connecting plate and a hanging ring protruding from the connecting plate, the connecting plate is rotatably connected to the transmission member, and the hanging ring is provided with a hanging hole for hanging the suspension structure.

[0025] In one embodiment, the first direction is perpendicular to the second direction.

[0026] The present application also provides a suspension device, which includes the above-mentioned shock absorbing mechanism.

[0027] The above-mentioned suspension device can be fixed to a structure such as a hanger or a rack or the top of a building through a base. When an earthquake occurs or an external load is applied, causing the suspension structure to vibrate in a first direction (for example, horizontal direction) and a second direction (for example, vertical direction), the vibration of the suspension structure in the horizontal direction will drive the movable part to move in the horizontal direction, so as to directly transfer the vibration energy in the horizontal direction to the damping component, and the damping component absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the horizontal direction. The displacement energy of the suspension structure in the vertical direction can be transferred to the movable part through the transmission part and converted into the movement of the movable part in the horizontal direction, thereby converting the vibration energy in the vertical direction into vibration energy in the horizontal direction, and the damping component absorbs and dissipates the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the vertical direction. In this way, the suspension structure can be fully protected from seismic shock in three-dimensional space. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements are drawn only for illustrative purposes and are not necessarily drawn to true scale.

[0031] FIG1 is a schematic structural diagram of a shock absorbing mechanism according to an embodiment.

[0032] FIG2 is a cross-sectional view of the shock absorbing mechanism shown in FIG1 .

[0033] FIG3 is a bottom view of the shock absorbing mechanism shown in FIG1 .

[0034] FIG4 is a schematic structural diagram of a damping assembly of a shock absorbing mechanism according to an embodiment.

[0035] FIG. 5 is a top view of the shock absorbing mechanism shown in FIG. 1 .

[0036] FIG6 is a schematic diagram showing the connection between the damping assembly, the transmission component and the hanging component according to an embodiment.

[0037] Explanation of the accompanying reference numerals: 10, base; 11, accommodating chamber; 12, mounting hole; 20, damping assembly; 21, piston cylinder; 221, first elastic member; 222, second elastic member; 223, piston member; 30, moving member; 40, transmission member; 50, lifting member; 51, connecting plate; 52, lifting ring. DETAILED DESCRIPTION

[0038] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0039] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0040] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0041] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0042] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0043] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0044] Seismic isolation technology is an effective earthquake disaster reduction method. By introducing a shock-absorbing device between a building's foundation and the target structure, it absorbs and disperses the energy generated by the earthquake, thereby reducing the impact and vibration of the building. However, typical seismic isolation devices can only absorb energy generated by vibrations in a single direction, such as horizontal or vertical vibrations. However, during an earthquake, typical suspension structures will experience not only horizontal vibrations but also vertical vibrations. This makes it difficult for traditional shock-absorbing devices that can only absorb vibrations in a single direction to provide comprehensive protection for the suspension structure.

[0045] Existing seismic isolation technologies for suspended structures often use vertical damping devices for vibration reduction. This method can only dissipate energy in the vertical direction, but has no significant effect on the horizontal response of the structure. For suspended structures in high-altitude and high-seismic areas (such as suspended converter valves and DC filter equipment in converter stations), if horizontal vibration reduction measures are not taken, the bottom of the suspended structure will produce large horizontal displacements under the action of an earthquake, which will lead to traction damage or other secondary damage between the structure and adjacent equipment. Therefore, a three-dimensional seismic isolation technology solution for suspended structures has great engineering implementation significance.

[0046] Based on this, an embodiment of the present application provides a shock absorbing mechanism for isolating and shock absorbing suspended structures in high altitude and high earthquake areas (such as suspended converter valves and DC filter equipment in converter stations). Specifically, referring to Figures 1 and 2, the shock absorbing mechanism of one embodiment includes a base 10, a damping assembly 20, a moving part 30, a hoisting part 50 and a transmission part 40. The base 10 is used to be fixed to a fixed structure such as a hanger or a rack or the top of a building. The damping assembly 20 is used to absorb and disperse vibration energy, and the damping assembly 20 is arranged on the base 10. The moving part 30 is connected to the damping assembly 20, and the moving part 30 can move back and forth in a first direction relative to the base 10. The hoisting part 50 is used to suspend the suspension structure, and the hoisting part 50 can move back and forth in a second direction relative to the base 10, and the second direction intersects with the first direction. One end of the transmission member 40 is rotatably connected to the moving member 30 , and the other end of the transmission member 40 is rotatably connected to the hanging member 50 , and the transmission member 40 is used to drive the moving member 30 to move along the first direction when the hanging member 50 reciprocates along the second direction.

[0047] Preferably, referring to FIG2 , in this embodiment, the first direction and the second direction are arranged perpendicularly, for example, the first direction is the horizontal direction and the second direction is the vertical direction, that is, the movable member 30 can move horizontally and the hanging member 50 can move vertically.

[0048] When the above-mentioned shock-absorbing mechanism is in use, the base 10 can be fixed to a structure such as a hanger or a rack or the top of a building, and the suspension structure is suspended below the shock-absorbing mechanism through the suspension member 50. The suspension structure includes but is not limited to heavy objects, electrical equipment or building structures. When an earthquake occurs or an external load is applied, causing the suspension structure to vibrate in a first direction (such as the horizontal direction) and a second direction (such as the vertical direction), the vibration of the suspension structure in the horizontal direction will drive the moving member 30 to move in the horizontal direction, so as to directly transfer the vibration energy in the horizontal direction to the damping assembly 20, and the damping assembly 20 absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and isolation in the horizontal direction. The vibration energy of the suspension structure in the vertical direction is transmitted to the movable member 30 through the transmission member 40 and converted into movement of the movable member 30 in the horizontal direction, thereby converting the vibration energy in the vertical direction into vibration energy in the horizontal direction, and the vibration energy is absorbed and dispersed by the damping component 20, thereby achieving the purpose of shock absorption and seismic isolation in the vertical direction, so that the suspension structure can be fully shock-absorbed and seismically isolated in a three-dimensional space.

[0049] Referring to FIG3 , there are multiple damping assemblies 20, each of which is spaced apart along the circumferential direction with the suspension member 50 as the center. Each damping assembly 20 is connected to a moving member 30, each moving member 30 is connected to a transmission member 40, and all transmission members 40 are connected to the suspension member 50. The multiple damping assemblies 20 spaced apart along the circumferential direction can provide all-round protection for the suspension structure. No matter which direction the suspension structure vibrates on the horizontal plane, the damping assembly 20 in the corresponding direction can absorb and disperse the vibration energy, thereby improving the shock absorption and isolation effects. When the suspension structure vibrates in the vertical direction, each transmission member 40 can evenly disperse the vertical vibration energy to each damping assembly 20, thereby also improving the shock absorption and isolation effects.

[0050] 2 and 4 , optionally, in a real example, each damping assembly 20 includes a piston cylinder 21, a piston member 223 and a damping member, wherein the piston cylinder 21 is fixed to the base 10, for example, the piston cylinder 21 can be fixed to the base 10 by screw connection, welding or bonding. The piston member 223 is movably arranged in the piston cylinder 21, and the piston member 223 is connected to the moving member 30. The damping member is arranged in the piston cylinder 21 and is connected to the piston member 223, so that when the suspension structure vibrates and drives the moving member 30 to move back and forth in the horizontal direction, it can drive the piston member 223 to move back and forth in the piston cylinder 21, and the damping member can hinder the reciprocating movement of the piston member 223, thereby absorbing and dispersing the vibration energy.

[0051] 4 , in this embodiment, the damping member includes a first elastic member 221 and a second elastic member 222. One end of the first elastic member 221 abuts against one side of the piston member 223, and the other end of the first elastic member 221 abuts against the inner wall of one end of the piston cylinder 21. One end of the second elastic member 222 abuts against the other side of the piston member 223, and the other end of the second elastic member 222 abuts against the inner wall of the other end of the piston cylinder 21. When the suspension structure vibrates and drives the movable member 30 to reciprocate in the horizontal direction, it can drive the piston member 223 to reciprocate in the piston cylinder 21, so that the piston member 223 continuously squeezes or stretches the first elastic member 221 and the second elastic member 222, thereby converting the vibration energy into elastic potential energy of the first elastic member 221 and the second elastic member 222, and finally absorbing it in the form of friction between the piston member 223 and the piston cylinder 21, thereby absorbing and dispersing the vibration energy.

[0052] It is worth noting that in other embodiments, the damping member may also be hydraulic oil, which is filled in the piston cylinder 21. When the suspension structure vibrates and drives the movable member 30 to move back and forth in the horizontal direction, it can drive the piston member 223 to move back and forth in the piston cylinder 21. The hydraulic oil produces a damping effect on the piston member 223, thereby absorbing and dispersing the vibration energy.

[0053] Referring to FIG3 , the base 10 is provided with a housing chamber 11 having an opening extending through one side of the base 10. The damping assembly 20 and the moving member 30 are both disposed in the housing chamber 11, and the hanging member 50 is disposed outside the opening. By disposing both the damping assembly 20 and the moving member 30 in the housing chamber 11, the overall structure of the shock absorbing mechanism becomes more reasonable and compact, saving space. By providing the housing chamber 11 with an opening extending through one side of the base 10 and disposing the hanging member 50 outside the opening, it is facilitated for the hanging member 50 to hang the suspension structure, and ensures that the hanging member 50 will not interfere with the base 10 when moving back and forth in the vertical direction following the suspension structure.

[0054] Preferably, the accommodating chamber 11 is a polygonal chamber, and each damping assembly 20 is connected to each side wall of the accommodating chamber 11 in a one-to-one correspondence. For example, in this embodiment, the accommodating chamber 11 is a hexagonal chamber, and the number of damping assemblies 20 is six, and the six damping assemblies 20 are disposed in a one-to-one correspondence on the six inner walls of the accommodating chamber 11.

[0055] Referring to Figure 5, optionally, in one embodiment, a mounting hole 12 is provided on the side of the base 10 facing away from the outlet. The mounting hole 12 passes through the base 10 and is connected to the accommodating cavity 11. The mounting hole 12 is used to pass a connector, and the connector is used to fix the base 10. Specifically, the connector can be a bolt, which makes it easier to fix the base 10 to the hanger or rack or the top of the building. Preferably, there are multiple mounting holes 12, and the multiple mounting holes 12 are spaced apart on the side of the base 10 facing away from the outlet, thereby improving the installation stability of the base 10. It is worth noting that in other embodiments, the base 10 can also be fixed to the hanger or rack or the top of the building by welding, bonding or integral molding, thereby eliminating the need to provide the mounting holes 12 on the base 10.

[0056] 6 , in one embodiment, the transmission member 40 includes a connecting rod, one end of which is rotatably connected to the moving member 30, and the other end of which is rotatably connected to the hanging member 50. Preferably, the connecting rod is rotatably connected to the moving member 30 via a first rotating shaft.

[0057] Referring to Figure 6 , the sling 50 includes a connecting plate 51 and a lifting ring 52 protruding from the connecting plate 51. The connecting plate 51 is rotatably connected to the transmission member 40. The lifting ring 52 is provided with a hanging hole for suspending the suspension structure. Preferably, in this embodiment, the connecting plate 51 is a hexagonal structure, with six connecting rods connected to the six sides of the connecting plate 51 in a one-to-one correspondence.

[0058] Another embodiment of the present application provides a suspension device. Specifically, the suspension device of one embodiment includes the shock absorbing mechanism of any of the above-described embodiments. Furthermore, the suspension device includes a suspension structure, which is mounted on a suspension member 50. The suspension structure includes, but is not limited to, a heavy object, electrical equipment, or a building structure.

[0059] The above-mentioned suspension device can be fixed on a structure such as a hanger or a rack or the top of a building through the base 10. When an earthquake occurs or an external load is applied, causing the suspension structure to vibrate in a first direction (for example, a horizontal direction) and a second direction (for example, a vertical direction), the vibration of the suspension structure in the horizontal direction will drive the movable member 30 to move in the horizontal direction, so as to directly transfer the vibration energy in the horizontal direction to the damping component 20, and the damping component 20 absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the horizontal direction. The vibration energy of the suspension structure in the vertical direction is transferred to the movable member 30 through the transmission member 40 and converted into the movement of the movable member 30 in the horizontal direction, thereby converting the vibration energy in the vertical direction into vibration energy in the horizontal direction, and the damping component 20 absorbs and disperses the vibration energy, thereby achieving the purpose of shock absorption and seismic isolation in the vertical direction. In this way, the suspension structure can be fully shock-absorbed and seismically isolated in a three-dimensional space.

[0060] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A shock absorbing mechanism, characterized in that: include: Base; A damping assembly, wherein the damping assembly is arranged on the base; A moving member, the moving member is connected to the damping assembly, and the moving member can reciprocate relative to the base along a first direction; A hoisting member, the hoisting member is used to hoist the suspension structure, the hoisting member can reciprocate relative to the base along a second direction, and the second direction intersects with the first direction; as well as, A transmission member, one end of which is rotatably connected to the moving member, and the other end of which is rotatably connected to the hanging member, and the transmission member is used to drive the moving member to reciprocate along the first direction when the hanging member reciprocates along the second direction.

2. The shock absorbing mechanism according to claim 1, characterized in that: There are multiple damping components, each of which is arranged along the circumferential direction with the hanging part as the center, each of the damping components is connected to the moving part, each of the moving parts is connected to the transmission part, and all of the transmission parts are connected to the hanging part.

3. The shock absorbing mechanism according to claim 1, characterized in that: The damping assembly comprises: A piston cylinder, wherein the piston cylinder is fixed to the base; A piston member, the piston member is movably disposed in the piston cylinder, and the piston member is connected to the moving member; A damping member is disposed in the piston cylinder and connected to the piston member.

4. The shock absorbing mechanism according to claim 3, characterized in that: The damping member includes a first elastic member and a second elastic member, one end of the first elastic member abuts against one side of the piston member, and the other end of the first elastic member abuts against an inner wall of one end of the piston cylinder; one end of the second elastic member abuts against the other side of the piston member, and the other end of the second elastic member abuts against an inner wall of the other end of the piston cylinder.

5. The shock absorbing mechanism according to claim 1, characterized in that: The base is provided with a receiving cavity, the receiving cavity has an opening penetrating through one side of the base, the damping assembly and the moving member are both arranged in the receiving cavity, and the hanging member is arranged outside the opening.

6. The shock absorbing mechanism according to claim 5, characterized in that: A mounting hole is provided on a side of the base away from the opening, the mounting hole passes through the base and is connected to the accommodating cavity, the mounting hole is used for passing a connecting piece, and the connecting piece is used for fixing the base.

7. The shock absorbing mechanism according to claim 1, characterized in that: The transmission member comprises a connecting rod, one end of which is rotatably connected to the moving member, and the other end of which is rotatably connected to the hanging member.

8. The shock absorbing mechanism according to claim 1, characterized in that: The hanging member includes a connecting plate and a hanging ring protruding from the connecting plate, the connecting plate is rotatably connected to the transmission member, and the hanging ring is provided with a hanging hole for hanging the suspension structure.

9. The shock absorbing mechanism according to claim 5, characterized in that: The first direction is arranged perpendicular to the second direction.

10. A suspension device, characterized in that: The suspension device comprises the shock absorbing mechanism according to any one of claims 1-9.

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