Omni-directional buffering shock-absorbing seat

Abstract

The invention discloses a damping seat with an all-directional buffering function, and relates to the technical field of mining. The shock-absorbing seat capable of buffering in all directions comprises main machine supporting legs, the damping foundation is connected with the host supporting legs through bolts; the omni-directional buffering and damping structure is mounted at the bottom of the damping foundation and comprises a damping support structure mounted at the bottom of the damping foundation; the syringe is mounted in the center of the top of the damping bracket structure; the pressing lifting assembly is movably arranged in the syringe and extends to the outer side; the air valve is connected with the injection cylinder and is mounted in the center of the bottom of the damping foundation. According to the invention, the vibration force can be buffered and damped according to the strength of the vibration force, the effect and capability of buffering and damping the vibration force of the crusher are improved to the maximum extent, the probability of deformation and damage of the damping seat during operation of the crusher is avoided, and the service life of the crusher at the top of the damping seat is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of mining, in particular to a shock-absorbing seat with omnidirectional buffering. Background Art

[0002] Shock absorbers are used in crushers used for sand and gravel crushing in mining applications. Their primary function is to eliminate vibrations generated by the crusher during operation. Crusher vibrations are significant during operation, and these vibrations are transmitted to the base of the equipment in all directions. Over time, these vibrations can cause deformation and cracking of the base. To prevent these problems, shock absorbers are typically installed at the bottom of the crusher.

[0003] The existing shock-absorbing seat design is based on static conditions and has a single force direction. The vibration generated by the equipment during operation can easily loosen the fastening bolts. Once the bolts are loose, the impact on the single force-applying buffer seat is more significant, which can easily cause support damage and bolt loosening, forming a vicious cycle. At the same time, when crushing larger ores, the contact area between the crushing wheel inside the crusher and the ore is larger, and the vibration force generated will also increase accordingly. At this time, traditional shock-absorbing seats are difficult to effectively buffer and protect against the large vibration force generated, and are prone to causing equipment damage when large vibrations occur. Summary of the Invention

[0004] The object of the present invention is to provide a shock-absorbing seat with all-round buffering to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions: The present invention provides a full-range buffer shock-absorbing seat, comprising a mainframe support foot; a shock-absorbing base connected to the mainframe support foot by bolts; and a full-range buffer shock-absorbing structure installed at the bottom of the shock-absorbing base. The all-round buffering and shock-absorbing structure includes: a shock-absorbing bracket structure installed at the bottom of the shock-absorbing base; an injection cylinder installed at the top center of the shock-absorbing bracket structure; a downward pressure lifting component movably arranged inside the injection cylinder and extending to the outside; a valve valve connected to the injection cylinder and installed at the bottom center of the shock-absorbing base; and an airbag cushion connected to the valve valve and installed at the top center of the shock-absorbing base.

[0006] As a preferred solution of the present invention, L-shaped extension feet are installed on both sides of the bottom of the mainframe support foot, and the bottom of the L-shaped extension foot is installed on the top of the shock-absorbing upper support through multiple bolts. The interior of the mainframe support foot is set to be hollow. Wherein, fixing boxes are installed on the left and right sides of the main machine support feet, and the fixing boxes fix the crusher feet inside the main machine support feet.

[0007] As a preferred embodiment of the present invention, the shock-absorbing base includes: an upper support body mounted on the bottom of the L-shaped extension leg by screws; an upper buffer pad arranged on the top of the upper support body; an assembly support abutting the top of the upper buffer pad; and side buffer pads mounted on both sides of the top of the upper buffer pad and extending to the inner wall of the mainframe support leg. Wherein, a host support foot is provided at the inner center of the assembly support, and the fixing boxes are installed on the left and right sides of the top of the assembly support.

[0008] As a preferred solution of the present invention, an airbag cushion is provided at the inner center of the upper cushion, and the top of the airbag cushion abuts against the assembly support. Wherein, a shock-absorbing support structure is installed at the inner angle of the upper support body, and a valve is installed at the bottom center of the upper support body.

[0009] As a preferred solution of the present invention, the shock-absorbing bracket structure includes: an assembly threaded rod threaded at the internal angle of the upper support body; an intermediate metal plate movably arranged on the outside of the bottom of the assembly threaded rod; a raised portion installed on the outside of the assembly threaded rod and located on the upper and lower sides of the intermediate metal plate; a first buffer spring installed between the raised portion and the intermediate metal plate and located on the outside of the assembly threaded rod; and a lower metal plate installed at the bottom of the assembly threaded rod and located below the intermediate metal plate.

[0010] As a preferred solution of the present invention, an upper guide portion protruding toward the top is provided at the inner center of the intermediate metal plate, an intermediate spring is installed inside the upper guide portion, and a syringe is supported on the top of the intermediate spring. Wherein, the interior of the upper guide portion is slidably connected with a syringe.

[0011] As a preferred solution of the present invention, buffer filler blocks are installed on both sides of the top of the lower metal plate, and the tops of the buffer filler blocks are in contact with the middle metal plate. Wherein, a middle protruding rod is connected to the center of the top of the lower metal plate, and the middle protruding rod extends to the inside of the downward pressing lifting assembly, and the downward pressing lifting assembly is installed at the bottom of the middle metal plate.

[0012] As a preferred solution of the present invention, the interior of the syringe is movably connected to a piston block, the exterior of the piston block is sleeved with a sealing ring, and the bottom of the piston block is installed with a downward pressing and lifting component extending to the outside of the syringe.

[0013] As a preferred solution of the present invention, the downward pressure lifting assembly includes: an intermediate metal rod installed at the bottom of the piston block and extending to the bottom of the intermediate metal plate; a side movable seat installed on the left and right sides of the intermediate metal rod; a first deflection rod rotatably connected to the inside of the side movable seat; a lifting seesaw rotatably connected to the first deflection rod; an intermediate seesaw seat rotatably connected to the lifting seesaw and installed at the top of the lower metal plate; a second deflection rod rotatably connected to the other side of the top of the intermediate seesaw seat; and a downward pressure seat rotatably connected to the second deflection rod and installed at the bottom of the intermediate metal plate.

[0014] As a preferred solution of the present invention, a second buffer spring is installed at the inner bottom of the middle metal rod, and the second buffer spring is connected to the top of the middle convex rod. Wherein, the inner bottom of the middle metal rod is movably connected to the middle protruding rod.

[0015] Compared with the existing technology, one or more of the above technical solutions have the following beneficial effects: 1. In the all-round buffering shock-absorbing seat, when the crusher generates a large vibration force during operation, the generated vibration force will drive one side of the lifting seesaw to descend and the other side of the lifting seesaw to ascend. The intermediate metal rod rotatably connected to the lifting seesaw moves upward, causing the piston block connected to the intermediate metal rod to move up and down inside the syringe, squeezing the gas inside the syringe into the airbag cushion, increasing the gas capacity inside the airbag cushion, and improving the airbag cushion's ability to buffer and absorb vibration forces applied to its surface. This ensures that the shock-absorbing seat can effectively buffer and absorb vibration forces that exceed the range, and improves the vibration seat's ability to buffer and absorb the crusher in operation, providing higher safety. 2. The all-around shock-absorbing seat, with its central airbag cushion, outer upper cushion, and side cushions perpendicular to the upper cushion, can provide shock absorption at multiple locations and angles, effectively and evenly offsetting the crusher's vibrations (in both vertical and longitudinal directions) across the entire structure. This prevents damage to the bolts that attach the L-shaped extension legs due to inadequate vibration offset. 3. The symmetrically-loaded shock-absorbing structure of the fully cushioned shock-absorbing mount symmetrically distributes the impact of equipment vibration on the mount. Even under vibrating conditions, the mount will not loosen due to prolonged impact on one side. This ensures that vibration in other directions is buffered and dissipated, ensuring that the equipment is less likely to deform or crack after prolonged operation, ensuring high equipment safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0018] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a schematic structural diagram of the overall main view of the present invention; Figure 3 This invention Figure 2 Schematic diagram of the structure of the enlarged area A in the middle; Figure 4 This is an exploded view of the connection between the mainframe support legs and the shock-absorbing foundation of the present invention; Figure 5 This is a structural diagram of the connection between the mainframe support legs and the shock-absorbing foundation of the present invention; Figure 6 This is a schematic structural diagram of the connection between the upper support body and the airbag cushion of the present invention; Figure 7 This is a schematic structural diagram of the connection between the upper support body and the omnidirectional buffering and shock absorbing structure of the present invention; Figure 8 This is a schematic structural diagram of the connection between the upper support body and the shock-absorbing bracket structure of the present invention; Figure 9 This is a schematic structural diagram of a cross-sectional view of the connection between the intermediate metal plate and the injection cylinder of the present invention; Figure 10 This invention Figure 9 Schematic diagram of the structure of the enlarged area B in the middle; In the picture: 10. Mainframe support foot; 101. L-shaped extension foot; 102. Fixing box; 20. Shock-absorbing base; 201. Upper support body; 202. Upper buffer pad; 203. Assembly support; 204. Side buffer pad; 30. Omnidirectional shock-absorbing structure; 301. Shock-absorbing bracket structure; 302. Injection cylinder; 303. Down-pressing lifting assembly; 304. Valve; 305. Airbag cushion; 3011, assembly threaded rod; 3012, intermediate metal plate; 30121, upper guide portion; 30122, intermediate spring; 3013, raised portion; 3014, first buffer spring; 3015, lower metal plate; 30151, buffer filler block; 30152, intermediate raised rod; 3021, piston block; 3022, sealing ring; 3031, middle metal rod; 30311, second buffer spring; 3032, side movable seat; 3033, first deflection rod; 3034, lifting rocker; 3035, middle rocker seat; 3036, second deflection rod; 3037, lower pressure seat. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0020] See also Figures 1-10 A full-range buffering shock-absorbing seat includes a main body support foot 10; a shock-absorbing base 20 connected to the main body support foot 10 by bolts; an all-round buffering shock-absorbing structure 30 installed at the bottom of the shock-absorbing base 20, and the all-round buffering shock-absorbing structure 30 includes: a shock-absorbing support structure 301 installed at the bottom of the shock-absorbing base 20; an injection cylinder 302 installed at the top center of the shock-absorbing support structure 301; a downward pressure lifting component 303 movably arranged inside the injection cylinder 302 and extending to the outside; a valve valve 304 connected to the injection cylinder 302 and installed at the bottom center of the shock-absorbing base 20; and an airbag cushion 305 connected to the valve valve 304 and installed at the top center of the shock-absorbing base 20.

[0021] In the present invention, the interior of the syringe 302 is movably connected to a piston block 3021 , the exterior of the piston block 3021 is sleeved with a sealing ring 3022 , and the bottom of the piston block 3021 is installed with a downward pressing and lifting assembly 303 extending to the outside of the syringe 302 .

[0022] The operating principle described above is as follows: To cushion and reduce vibration during the operation of the crusher, the crusher's foot is first installed within the mainframe support foot 10. This requires the assembly of multiple matching mainframe support feet 10. Subsequently, when the crusher operates and generates vibration, this force is directly transmitted through the mainframe support foot 10 to the shock-absorbing foundation 20, and then to the interior of the shock-absorbing support structure 301. The design of the internal buffering and shock-absorbing units of the shock-absorbing foundation 20 and the shock-absorbing support structure 301 buffers and reduces the transmitted vibration force (within a preset normal range), reducing the probability of damage to the crusher caused by the vibration. When the transmitted vibration force exceeds the shock-absorbing capacity of the shock-absorbing base 20 and the shock-absorbing support structure 301, the shock-absorbing support structure 301 will perform a larger displacement operation, driving the downward pressure lifting component 303 to operate, so that the piston block 3021 is squeezed and moved upward inside the injection cylinder 302, and the air on the top of the piston block 3021 is squeezed into the interior of the airbag cushion 305 through the valve valve 304, thereby increasing the air pressure inside the airbag cushion 305 and improving the ability of the airbag cushion 305 to buffer and absorb larger vibration forces, thereby ensuring that it can effectively buffer and absorb larger vibration forces.

[0023] In this solution, the design of the outer sealing ring 3022 of the piston block 3021 can reduce the probability of air leakage at the top of the piston block 3021; ​​the syringe 302 is connected to the gas replenishing device through a conduit, and the gas replenishing device fills the interior of the syringe 302 with gas.

[0024] Specific reference Figure 4 and Figure 5 L-shaped extension feet 101 are installed on both sides of the bottom of the main machine support foot 10. The bottom of the L-shaped extension foot 101 is installed on the top of the shock-absorbing foundation 20 through multiple bolts. The interior of the main machine support foot 10 is set to be hollow, wherein fixing boxes 102 are installed on the left and right sides of the main machine support foot 10. The fixing box 102 fixes the crusher foot inside the main machine support foot 10.

[0025] In the all-around buffering shock-absorbing seat of the present invention, the crusher (machine foot part) extending into the interior of the main support leg 10 can be squeezed and fixed through the design of the fixing box 102 structure, ensuring that the shock-absorbing seat can buffer and reduce shock of the crusher normally.

[0026] Specific reference Figure 4 and Figure 5The shock-absorbing base 20 includes: an upper support body 201 installed at the bottom of the L-shaped extension leg 101 by screws; an upper buffer pad 202 arranged on the top of the upper support body 201; an assembly support 203 that abuts against the top of the upper buffer pad 202; side buffer pads 204 installed on both sides of the top of the upper buffer pad 202 and extending to the inner wall of the main unit support leg 10, wherein the main unit support leg 10 is arranged at the inner center of the assembly support 203, and the fixing box 102 is assembled on the left and right sides of the top of the assembly support 203.

[0027] In this solution, an airbag cushion 305 is provided at the inner center of the upper cushion 202, and the top of the airbag cushion 305 is in contact with the assembly support 203, wherein a shock-absorbing bracket structure 301 is installed at the inner angle of the upper support body 201, and a valve valve 304 is installed at the bottom center of the upper support body 201.

[0028] In the omnidirectional shock-absorbing mount of the present invention, when a vibration occurs on the mainframe support leg 10, the vibration force is transmitted to the L-shaped extension leg 101, squeezing the bolts securing the L-shaped extension leg 101. At this point, the upper buffer pad 202 at the bottom of the L-shaped extension leg 101 and the side buffer pads 204 provided on the inner wall of the mainframe support leg 10 simultaneously buffer and reduce vibration forces transmitted in the vertical and longitudinal directions, enhancing the vibration buffering effect and preventing damage to the bolts securing the L-shaped extension leg 101 due to inadequate vibration offset.

[0029] Specific reference Figure 7 and Figure 8 The shock-absorbing support structure 301 includes: a threaded assembly rod 3011 with threads at an internal angle of the upper support body 201; an intermediate metal plate 3012 movably arranged on the outer side of the bottom of the threaded assembly rod 3011; a raised portion 3013 installed on the outer side of the threaded assembly rod 3011 and located on the upper and lower sides of the intermediate metal plate 3012; a first buffer spring 3014 installed between the raised portion 3013 and the intermediate metal plate 3012 and located on the outer side of the threaded assembly rod 3011; and a spring 3015 installed on the threaded assembly rod 3011. 011 and the lower metal plate 3015 is located at the bottom and below the middle metal plate 3012; buffer filling blocks 30151 are installed on both sides of the top of the lower metal plate 3015, and the top of the buffer filling block 30151 is in contact with the middle metal plate 3012, wherein the center of the top of the lower metal plate 3015 is connected with an intermediate protrusion 30152, and the intermediate protrusion 30152 extends to the interior of the downward pressure lifting component 303, and the downward pressure lifting component 303 is installed at the bottom of the middle metal plate 3012.

[0030] In this solution, an upper guide portion 30121 protruding toward the top is provided at the inner center of the middle metal plate 3012, an intermediate spring 30122 is installed inside the upper guide portion 30121, and the top of the intermediate spring 30122 supports the injection cylinder 302, wherein the inner part of the upper guide portion 30121 is slidably connected to the injection cylinder 302.

[0031] In the omnidirectional shock-absorbing mount of the present invention, when a vibration force is generated, the vibration force transmitted to the upper support body 201 is also transmitted to the threaded assembly rod 3011 connected thereto, causing the threaded assembly rod 3011 to move up and down within the angle within the intermediate metal plate 3012. At this time, when the threaded assembly rod 3011 moves up and down, it squeezes or stretches the first buffer spring 3014 installed on its outer side. The elastic force of the first buffer spring 3014 and the damping structure at the connection with the intermediate metal plate 3012 can buffer and reduce the vibration force.

[0032] When the upper support body 201 is raised or lowered, the syringe 302, mounted at its bottom via the valve 304, moves upward and downward, squeezing the intermediate spring 30122 at the bottom of the syringe 301. This intermediate spring 30122 buffers and attenuates the resulting vibration (via the damping structure at its connection with the intermediate metal plate 3012). This, combined with the first buffer spring 3014's buffering of the four legs, achieves highly uniform vibration reduction.

[0033] Specific reference Figure 9 and Figure 10 The downward pressure lifting assembly 303 includes: an intermediate metal rod 3031 installed at the bottom of the piston block 3021 and extending to the bottom of the intermediate metal plate 3012; side movable seats 3032 installed on the left and right sides of the intermediate metal rod 3031; a first deflection rod 3033 rotatably connected to the inside of the side movable seat 3032; a lifting rocker plate 3034 rotatably connected to the first deflection rod 3033; an intermediate rocker plate seat 3035 rotatably connected to the lifting rocker plate 3034 and installed at the top of the lower metal plate 3015; a second deflection rod 3036 rotatably connected to the other side of the top of the intermediate rocker plate seat 3035; and a downward pressure seat 3037 rotatably connected to the second deflection rod 3036 and installed at the bottom of the intermediate metal plate 3012.

[0034] In this solution, a second buffer spring 30311 is installed at the inner bottom of the middle metal rod 3031 , and the second buffer spring 30311 is connected to the top of the middle protruding rod 30152 , wherein the inner bottom of the middle metal rod 3031 is movably connected to the middle protruding rod 30152 .

[0035] In the omnidirectional shock absorber mount of the present invention, when the middle metal plate 3012 moves upward, it drives the lower pressure seat 3037 mounted at its bottom downward, driving the second deflection rod 3036, which is pivotally connected to the inner side of the lower pressure seat 3037, to operate. This generates a compressive force on the lifting plate 3034, causing the lifting plate 3034 to rotate within the middle rocker seat 3035. At this time, the operation of the rotating lifting plate 3034 generates an upward force on the other side of the lifting plate 3034, pushing the first deflection rod 3033, which is pivotally connected to the other side of the lifting plate 3034, upward, driving the side movable seat 3032 and the middle metal rod 3031 connected to the first deflection rod 3033 downward. The downward movement of the middle metal rod 3031 drives the piston block 3021 mounted on its top upward, pushing gas into the interior of the airbag cushion 305, thereby enhancing the airbag cushion 305's ability to buffer and absorb large shock forces.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

[0037] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the protection content of the present invention.

[0038] Without limitation, any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, and these changes should be covered by the protection scope of the present invention.

Claims

1. A shock-absorbing seat with all-round buffering, characterized in that: include: A mainframe support foot (10); a shock-absorbing foundation (20) connected to the mainframe support foot (10) via bolts; An omnidirectional buffering and shock absorbing structure (30) installed at the bottom of the shock absorbing base (20), The omnidirectional buffering and shock absorbing structure (30) comprises: a shock absorbing support structure (301) installed at the bottom of the shock absorbing base (20); an injection cylinder (302) installed at the top center of the shock absorbing support structure (301); a downward pressure lifting component (303) movably arranged inside the injection cylinder (302) and extending to the outside; a valve (304) connected to the injection cylinder (302) and installed at the bottom center of the shock absorbing base (20); and an airbag cushion (305) connected to the valve (304) and installed at the top center of the shock absorbing base (20).

2. The omnidirectional shock-absorbing seat according to claim 1, characterized in that: L-shaped extension feet (101) are installed on both sides of the bottom of the main machine support foot (10), and the bottom of the L-shaped extension foot (101) is installed on the top of the shock-absorbing upper support (20) through multiple bolts. The interior of the main machine support foot (10) is set to be hollow. Wherein, fixing boxes (102) are installed on the left and right sides of the main machine support foot (10), and the fixing boxes (102) fix the crusher foot inside the main machine support foot (10).

3. The omnidirectional shock-absorbing seat according to claim 2, characterized in that: The shock-absorbing base (20) comprises: an upper support body (201) mounted on the bottom of the L-shaped extension leg (101) by screws; an upper buffer pad (202) arranged on the top of the upper support body (201); an assembly support (203) abutting against the top of the upper buffer pad (202); and side buffer pads (204) mounted on both sides of the top of the upper buffer pad (202) and extending to the inner wall of the main support leg (10). A mainframe support foot (10) is provided at the inner center of the assembly support (203), and the fixing box (102) is mounted on the left and right sides of the top of the assembly support (203).

4. The omnidirectional shock-absorbing seat according to claim 3, characterized in that: An airbag cushion (305) is provided at the inner center of the upper cushion (202), and the top of the airbag cushion (305) abuts against the assembly support (203). A shock-absorbing support structure (301) is installed at an inner angle of the upper support body (201), and a valve (304) is installed at the bottom center of the upper support body (201).

5. The omnidirectional shock-absorbing seat according to claim 4, characterized in that: The shock-absorbing support structure (301) comprises: an assembly threaded rod (3011) threaded at an internal angle of the upper support body (201); an intermediate metal plate (3012) movably arranged on the outside of the bottom of the assembly threaded rod (3011); a raised portion (3013) mounted on the outside of the assembly threaded rod (3011) and located on the upper and lower sides of the intermediate metal plate (3012); a first buffer spring (3014) mounted between the raised portion (3013) and the intermediate metal plate (3012) and located on the outside of the assembly threaded rod (3011); and a lower metal plate (3015) mounted on the bottom of the assembly threaded rod (3011) and located below the intermediate metal plate (3012).

6. The omnidirectional cushioning shock-absorbing seat according to claim 5, characterized in that: An upper guide portion (30121) protruding toward the top is provided at the inner center of the middle metal plate (3012), an intermediate spring (30122) is installed inside the upper guide portion (30121), and the top of the intermediate spring (30122) supports the injection cylinder (302). The upper guide portion (30121) is internally slidably connected to the syringe (302).

7. The omnidirectional shock-absorbing seat according to claim 5, characterized in that: Buffering filler blocks (30151) are installed on both sides of the top of the lower metal plate (3015), and the tops of the buffering filler blocks (30151) are in contact with the middle metal plate (3012). The center of the top of the lower metal plate (3015) is connected to an intermediate protruding rod (30152), and the intermediate protruding rod (30152) extends into the interior of the downward pressing lifting assembly (303), and the downward pressing lifting assembly (303) is installed at the bottom of the intermediate metal plate (3012).

8. The omnidirectional cushioning shock-absorbing seat according to claim 7, characterized in that: The interior of the injection cylinder (302) is movably connected to a piston block (3021), the exterior of the piston block (3021) is sleeved with a sealing ring (3022), and the bottom of the piston block (3021) is provided with a downward pressing and lifting assembly (303) extending to the outside of the injection cylinder (302).

9. The omnidirectional shock-absorbing seat according to claim 8, characterized in that: The downward pressure lifting assembly (303) comprises: an intermediate metal rod (3031) mounted on the bottom of the piston block (3021) and extending to the bottom of the intermediate metal plate (3012); side movable seats (3032) mounted on the left and right sides of the intermediate metal rod (3031); a first deflection rod (3033) rotatably connected to the inside of the side movable seat (3032); a lifting seesaw (3034) rotatably connected to the first deflection rod (3033); an intermediate seesaw seat (3035) rotatably connected to the lifting seesaw (3034) and mounted on the top of the lower metal plate (3015); a second deflection rod (3036) rotatably connected to the other side of the top of the intermediate seesaw seat (3035); and a downward pressure seat (3037) rotatably connected to the second deflection rod (3036) and mounted on the bottom of the intermediate metal plate (3012).

10. The omnidirectional cushioning shock-absorbing seat according to claim 9, characterized in that: A second buffer spring (30311) is installed at the inner bottom of the middle metal rod (3031), and the second buffer spring (30311) is connected to the top of the middle convex rod (30152). The inner bottom of the middle metal rod (3031) is movably connected to the middle protruding rod (30152).

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