CN112360920A - Buffer damping stair floor and debugging method thereof - Google Patents
Buffer damping stair floor and debugging method thereof Download PDFInfo
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- CN112360920A CN112360920A CN202011201351.0A CN202011201351A CN112360920A CN 112360920 A CN112360920 A CN 112360920A CN 202011201351 A CN202011201351 A CN 202011201351A CN 112360920 A CN112360920 A CN 112360920A
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- buffer
- bearing block
- plate body
- adjusting part
- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a buffer damping stair floor and a debugging method thereof, wherein the buffer damping stair floor comprises the following steps: the buffer mechanism is arranged on one side of the plate body, the two sides of the thickness of the plate body are respectively provided with a pattern surface and a buffer surface, and the buffer mechanism is positioned on one side of the buffer surface; the buffer mechanism comprises a buffer column and a buffer plate, the buffer column is of a hollow structure, the buffer column is respectively provided with a first bearing block, an adjusting part and a second bearing block on the axis path, one end of the first bearing block, which is far away from the adjusting part, is movably connected with the plate body, one end of the second bearing end, which is far away from the adjusting part, is movably connected with the placing surface, the axis of the buffer column is vertical to the corresponding breadth of the plate body, and non-Newtonian liquid is injected into the adjusting part; the buffer columns are connected with each other through the buffer plates, and the buffer mechanism is arranged at the bottom of the stair floor, so that impact force in the process of going downstairs is reduced, and the effect of protecting the floor and knees is achieved.
Description
Technical Field
The invention relates to the field of floors or damping materials, in particular to a buffering and damping stair floor and a debugging method thereof.
Background
The knee joint is one of the largest and most complex joints of a human body and consists of a femur, a tibia and a patella, the surfaces of the femur, the tibia and the patella which are contacted with each other form a joint, structures such as fascia, a meniscus, ligaments and the like are also arranged in the joint, and the meniscus is like a cushion and plays roles in buffering, shock absorption and partial stabilization; any one of the parts has a problem, and the function of the knee joint can be influenced, so that the normal life of people is influenced. As a load bearing joint, loads are different under different postures, and modern medical research shows that when going upstairs, the cartilage surface of the knee joint bears the pressure which is about three times of the body weight, and when going downstairs, the knee joint is injured more than when going upstairs, because the knee joint bears the weight which is 6.7 times of the body weight when going downstairs, the knee joint is easy to generate the pressure on the patella joint, and the pain among the cartilages can be caused after a long time.
However, with the rise of the floor, no matter the floor is at home or go out, the user is inevitably required to go up and down stairs, the knee joint is required to bear the gravity of the user and also to bear the anti-vibration force fed back from the floor of the stairs, so that the knee joint is subjected to secondary injury, the damping cushion is laid on the floor mostly in the current mode, the damping effect is poor, the cost of subsequent cleaning and maintenance is high, and the floor with the damping effect does not exist in the market.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a buffer damping stair floor and a debugging method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: a buffer shock-absorbing stair floor and a debugging method thereof comprise the following steps: plate body and place the buffer gear of plate body one side, its characterized in that: the two sides of the thickness of the plate body are respectively a pattern surface and a buffering surface, and the buffering mechanism is positioned on one side of the buffering surface; the buffer mechanism comprises a buffer column and a buffer plate, the buffer column is of a hollow structure, the buffer column is respectively provided with a first bearing block, an adjusting part and a second bearing block on the axis path, one end of the first bearing block, which is far away from the adjusting part, is movably connected with the plate body, one end of the second bearing end, which is far away from the adjusting part, is movably connected with a placing surface, the axis of the buffer column is vertical to the breadth of the corresponding plate body, and non-Newtonian liquid is injected into the adjusting part; two adjacent buffer posts are connected through the buffer plate, and the buffer plate is a radian plate.
In a preferred embodiment of the present invention, the first bearing block is connected to the plate body through a first slide rail, the second bearing block is connected to the placing surface through a second slide rail, and two slide rails corresponding to two ends of the same buffer column are disposed in parallel.
In a preferred embodiment of the present invention, the outer wall of the adjusting portion is made of rubber, and the first bearing block and the second bearing block are tightly attached to the outer wall of the adjusting portion.
In a preferred embodiment of the present invention, the buffer plate is fixedly connected to the buffer post.
In a preferred embodiment of the present invention, a groove is disposed on an outer wall of the adjusting portion, and the buffer plate is sleeved in the groove.
In a preferred embodiment of the invention, a single buffer plate is composed of two opposite arc plates, and the middle position of the arc plate close to the plate body is attached to the plate body.
In a preferred embodiment of the present invention, the first bearing block and the second bearing block are respectively provided with a protrusion toward one side of the adjusting portion.
In a preferred embodiment of the present invention, a pushing mechanism is disposed at an axial middle position of the adjusting portion, and includes a plurality of pushing blocks, the pushing blocks are in an annular structure consistent with an axis of the buffer column, and the plurality of pushing blocks are sequentially sleeved by a sliding rail.
In a preferred embodiment of the present invention, the cushion column is a cone structure, and the bottom area of the second bearing block is larger than the bottom area of the first bearing block.
The invention also provides a debugging method of the buffer damping stair floor, which is characterized in that the correlation between the relative movement distance between the plate body and the placing surface and the non-Newtonian liquid concentration is debugged by using the weight of an operator, and the debugging method comprises the following steps:
A. the plate body is arranged on a placing surface in an empty mode, and the distance between the opposite surfaces of the first bearing block and the second bearing block is measured to be s;
B. an operator stands on one side of the pattern surface of the plate body, and the relative displacement distance x between the first bearing block and the second bearing block is measured;
C. the non-newtonian liquid concentration was adjusted and the A, B steps were repeated after each adjustment until s =6.7x was obtained, i.e. the panel displacement reached 1/6.7 of the maximum displacement when the operator was standing still.
In a preferred embodiment of the present invention, the bumper posts are adjacent to but not beyond the edge of the plate body.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) the buffer column positioned on the back of the plate body is of a hollow structure, the buffer column is internally filled with non-Newtonian liquid, and the outer wall of the buffer column is made of rubber materials, so that the buffer column can convert the stress on the upper part of the plate body into the slow movement of the bearing block in the non-Newtonian liquid, and a damping effect is achieved;
in addition, the buffer plate is not limited to the rebound function, the buffer plate is connected with the two buffer columns, the buffer columns can move along the slide rail, on one hand, the buffer plate can keep the distance between the buffer columns, the influence range of the damping effect on the breadth of the plate body is ensured, on the other hand, the integrated structure of the buffer plate enables the two adjacent buffer columns to be in linkage connection, the deformation generated at any buffer column position can be transmitted to the adjacent buffer columns through the buffer plate in a dispersing mode, the pressure born by the single buffer column is increased, and the shock resistance of the damping device is improved.
It should be noted that, in the invention, the damping of the slide rail is larger than the damping of the shrinkage deformation of the buffer column, so that after the plate body is treaded, the buffer column is deformed axially first and then moves along the direction of the slide rail, so that when the buffer column is finely adjusted along the slide rail, a user can tread firmly, and the phenomenon of sliding and falling down can not occur.
(2) According to the invention, the buffer column is respectively provided with the first bearing block, the adjusting part and the second bearing block on the axis path, and the bearing blocks are respectively arranged on two sides of the adjusting part, so that the adjusting part not only can buffer the compression of a cargo user on the floor, but also can buffer the secondary shock resistance of the floor to the floor, and the knee of the user is protected; according to the invention, the first bearing block is movably connected with the plate body, the second bearing end is movably connected with the ground, two sliding rails corresponding to two ends of the same buffer column are opposite and parallel in position, so that the axis of the buffer column is always vertical to the plane of the floor correspondingly connected with the buffer column in the movement process, and through the plurality of buffer columns regularly distributed on the back of the same floor, a single buffer column only needs to bear the buffer force in the axis direction, and the lateral force is uniformly distributed by the buffer columns on the other box walls, so that the structure of the single buffer column is simplified and single, and the cost of the buffer column is reduced.
(3) The outer wall of the adjusting part is made of rubber materials, so that the adjusting part can be matched with the inner and outer box walls to adjust the axial length, and the resilience of the rubber materials can assist the buffer plate, so that the buffer plate has an auxiliary effect on the resilience; according to the invention, the first bearing block and the second bearing block are tightly attached to the outer wall of the adjusting part, so that the non-Newtonian liquid can be properly stored in the adjusting part, and the realization of the buffering function of the invention is not influenced by leakage;
the outer wall of the adjusting part is provided with the groove, the buffer plate is sleeved in the groove, the position of the buffer plate relative to two adjacent buffer columns is ensured to be fixed, and the deformation of the buffer plate in the radian direction can be directly fed back to the buffer columns, so that the multiple buffer parts are more closely connected, and the stability of the buffer part is improved; and the single buffer plate consists of two arc plates which are arranged oppositely, and the middle positions of the two arc plates are respectively attached to the floor and the ground, so that the two-way incoming force can be buffered by the arc plates, and the force can be simultaneously applied to the floor and the ground in the recovery process of the invention, thereby improving the recovery efficiency of the invention.
(4) The first bearing block and the second bearing block are respectively provided with a convex block towards one side of the adjusting part, the convex blocks enable the bearing blocks to be in contact with non-Newtonian liquid in the adjusting part, the contact is changed from conventional surface contact to insertion, and in a preferred example of the invention, the convex blocks are conical bodies, so that the buffering anti-seismic effect of the buffer column is linearly presented, the deformation process of the buffer column is smoother, the vibration generated by the self part of the buffer column is reduced, and the use experience of the buffer column is improved;
meanwhile, a pushing mechanism is arranged in the axial middle position of the adjusting part, the plurality of pushing blocks are of an annular structure consistent with the axis of the buffer column, the plurality of pushing blocks are sequentially sleeved through a sliding rail, so that the pushing blocks can slide towards any bearing block, the pushing blocks are sleeved with one another one by one, the sliding direction of the pushing blocks is always parallel to the axis of the hammer body, on one hand, the pushing blocks mutually play a role in limiting displacement, the reciprocating repeated use of the device is ensured, the durability of the device is improved, on the other hand, the plurality of pushing blocks are tightly attached, the integral sealing effect of the pushing blocks is also ensured, and the relative balance relation of non-Newtonian fluids on two sides of the pushing blocks is prevented from being influenced by the fact that the non-Newtonian fluids pass through gaps in the moving process.
(5) According to the invention, non-Newtonian liquid is injected into the closed spaces at two sides of the pushing block, the non-Newtonian liquid can play a role in buffering the pushing block pressed to the non-Newtonian liquid by inertia, and meanwhile, the pushing block can sequentially slide from outside to inside and press the non-Newtonian liquid, so that a plurality of pushing blocks continuously press the non-Newtonian liquid along the stress direction in sequence, the instantaneous stress is uniformly dispersed and converted into a more flexible continuous force application, a plurality of pushing blocks sequentially bear stress and reversely slide, the force is discharged layer by layer, the function of relieving the anti-shock effect can be achieved to the maximum extent, and the buffering shock resistance of the invention is improved;
meanwhile, the buffer column is of a truncated cone structure, and the bottom area of the second bearing block is larger than that of the first bearing block, so that the placement center of gravity of the floor is lower, and the placement stability of the floor is improved.
(6) In the debugging process, the weight of the user is utilized to debug the relation between the floor compression amount and the non-Newtonian liquid concentration, the user is restrained from standing on the floor when the debugging process is carried out, the floor displacement amount reaches 1/6.7 of the maximum displacement amount, and the displacement amount of 5.7/6.7 is reserved, so that the debugging process can bear the maximum impact force when a certain human body goes downstairs, and the buffering effect and the practicability of the debugging process are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;
FIG. 2 is a perspective structural view of a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a cushioning structure of a preferred embodiment of the present invention;
in the figure: 1. a plate body; 2. a buffer column; 3. a buffer plate; 21. a first bearing block; 22. a second bearing block; 23. an adjustment section; 24. and a push block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, a damping stair floor comprises: the plate comprises a plate body 1 and a buffer mechanism arranged on one side of the plate body 1, wherein pattern surfaces and buffer surfaces are respectively arranged on two sides of the thickness of the plate body 1, and the buffer mechanism is positioned on one side of the buffer surfaces; the buffer mechanism comprises a buffer column 2 and a buffer plate 3, the buffer column 2 is of a hollow structure, the buffer column 2 is respectively provided with a first bearing block 21, an adjusting part 23 and a second bearing block 22 on the path of the axis of the buffer column 2, one end of the first bearing block 21, which is far away from the adjusting part 23, is movably connected with the plate body 1, one end of the second bearing end, which is far away from the adjusting part 23, is movably connected with a placing surface, the axis of the buffer column 2 is vertical to the corresponding breadth of the plate body 1, and non-Newtonian liquid is injected into the adjusting part 23; two adjacent buffer posts 2 are connected through buffer plate 3, buffer plate 3 is the radian board.
In a preferred embodiment of the present invention, the first bearing block 21 is connected to the plate body 1 through a first slide rail, the second bearing block 22 is connected to the placing surface through a second slide rail, and two slide rails corresponding to two ends of the same buffering column 2 are disposed in parallel.
In a preferred embodiment of the present invention, the outer wall of the adjusting portion 23 is made of rubber material, and the first bearing block 21 and the second bearing block 22 are tightly attached to the outer wall of the adjusting portion 23.
In a preferred embodiment of the present invention, the buffer plate 3 is fixedly connected to the buffer post 2.
In a preferred embodiment of the present invention, a groove is disposed on an outer wall of the adjusting portion 23, and the buffer plate 3 is sleeved in the groove.
In a preferred embodiment of the present invention, a single buffer plate 3 is composed of two opposite arc plates, and the middle position of the arc plate close to the plate body 1 is attached to the plate body 1.
In a preferred embodiment of the present invention, the first bearing block 21 and the second bearing block 22 are respectively provided with a protrusion toward the adjusting portion 23.
In a preferred embodiment of the present invention, the adjusting portion 23 is provided with a pushing mechanism at an axial middle position, the pushing mechanism includes a plurality of pushing blocks 24, the pushing blocks 24 are annular structures having the same axis as the buffer column 2, and the plurality of pushing blocks 24 are sequentially sleeved by a sliding rail.
In a preferred embodiment of the present invention, the bumper 2 is a cone structure, and the bottom area of the second bearing block 22 is larger than the bottom area of the first bearing block 21.
The invention also provides a debugging method of the buffer damping stair floor, which is characterized in that the correlation between the relative movement distance between the plate body 1 and the placing surface and the non-Newtonian liquid concentration is debugged by using the weight of an operator, and the debugging method comprises the following steps:
A. the plate body 1 is arranged on a placing surface in an empty state, and the distance s between the opposite surfaces of the first bearing block 21 and the second bearing block 22 is measured;
B. an operator stands on one side of the pattern surface of the plate body 1, and measures the relative displacement distance x between the first bearing block and the second bearing block;
C. the concentration of the non-newtonian liquid is adjusted and the A, B steps are repeated after each adjustment until s =6.7x is obtained, i.e. the panel 1 is displaced to 1/6.7 of the maximum displacement when the operator is standing still.
In a preferred embodiment of the present invention, the bumper posts 2 are close to but not beyond the edge of the plate body 1.
As shown in fig. 3, the cushion columns 2 on the back of the plate body 1 are hollow structures, the cushion columns 2 are filled with non-newton liquid, and the outer walls of the cushion columns are made of rubber materials, so that the cushion columns 2 can convert the stress on the upper part of the plate body 1 into the slow movement of the bearing block in the non-newton liquid, and a damping effect is achieved;
in addition, the buffer plate 3 is not limited to the rebound function, the buffer plate 3 is connected with the two buffer columns 2, the buffer columns 2 can move along the slide rail, on one hand, the buffer plate 3 can keep the distance between the buffer columns 2, and the influence range of the damping effect on the breadth of the plate body 1 is ensured, on the other hand, the integrated structure of the buffer plate 3 enables the two adjacent buffer columns 2 to be in linkage connection, the deformation generated at any position of the buffer column 2 can be dispersed and transmitted to the adjacent buffer columns 2 through the buffer plate 3, the pressure born by the single buffer column 2 is increased, and the shock resistance of the invention is improved.
It should be noted that, in the present invention, the damping of the slide rail is larger than the damping of the shrinkage deformation of the buffer column 2, so as to ensure that the buffer column 2 deforms axially first after the plate body 1 is trampled, and then moves along the slide rail direction, so that when the buffer column 2 is finely adjusted along the slide rail, the user has trampled firmly, and the phenomenon of falling down due to sliding cannot occur.
As shown in fig. 3, the buffer column 2 of the invention is respectively provided with a first bearing block 21, an adjusting part 23 and a second bearing block 22 on the axial path, and the bearing blocks are respectively arranged on both sides of the adjusting part 23, so that the adjusting part 23 can not only buffer the pressure of a cargo user on the floor, but also buffer the secondary shock resistance of the floor to protect the knees of the user; according to the invention, the first bearing block 21 is movably connected with the plate body 1, the second bearing end is movably connected with the ground, two sliding rails corresponding to two ends of the same buffer column 2 are opposite and parallel in position, so that the axis of the buffer column 2 is always vertical to the plane of the floor correspondingly connected with the buffer column in the movement process, and through the plurality of buffer columns 2 regularly distributed on the back of the same floor, a single buffer column 2 only needs to bear the buffer force in the axis direction, the lateral force is uniformly distributed by the buffer columns 2 on the other box walls, so that the structure of the single buffer column 2 is simplified and single, and the cost of the invention is reduced.
The outer wall of the adjusting part 23 is made of rubber materials, so that the adjusting part 23 can be matched with the inner and outer box walls to adjust the axial length, and the resilience of the rubber materials can assist the buffer plate 3, so that the invention has an auxiliary effect on the resilience; according to the invention, the first bearing block 21 and the second bearing block 22 are tightly attached to the outer wall of the adjusting part 23, so that non-Newtonian liquid can be properly stored in the adjusting part 23, and the realization of the buffering function of the invention is not influenced by leakage;
as shown in fig. 2, the outer wall of the adjusting part 23 is provided with a groove, the buffer plate 3 is sleeved in the groove, so that the position of the buffer plate 3 relative to two adjacent buffer posts 2 is fixed, and the deformation of the buffer plate 3 in the radian direction can be directly fed back to the buffer posts 2, so that the multiple buffer components are more closely connected, and the stability of the buffer component is improved; and the single buffer plate 3 consists of two arc plates which are arranged oppositely, and the middle positions of the two arc plates are respectively attached to the floor and the ground, so that the two-way incoming force can be buffered by the arc plates, and the force can be simultaneously applied to the floor and the ground in the recovery process of the invention, thereby improving the recovery efficiency of the invention.
In the invention, the first bearing block 21 and the second bearing block 22 are respectively provided with a convex block towards one side of the adjusting part 23, the arrangement of the convex blocks enables the bearing blocks to be in contact with non-Newtonian liquid in the adjusting part 23, and the contact is changed from conventional surface contact to insertion, and in a preferred embodiment of the invention, the convex blocks are conical bodies, so that the buffering and anti-seismic effect of the invention is linearly presented, the deformation process of the buffering column 2 is smoother, the vibration generated by the self part of the invention is reduced, and the use experience of the invention is improved;
meanwhile, a pushing mechanism is arranged in the axial middle position of the adjusting part 23, the plurality of pushing blocks 24 are of an annular structure consistent with the axial line of the buffer column 2, the plurality of pushing blocks 24 are sequentially sleeved through a sliding rail, so that the pushing blocks 24 can slide towards any bearing block direction, the pushing blocks 24 are sleeved one by one, the sliding direction of the pushing blocks 24 is always parallel to the axial line of the hammer body, on one hand, the pushing blocks 24 mutually play a role in limiting displacement, the invention can be repeatedly used, the durability of the invention is improved, on the other hand, the plurality of pushing blocks 24 are tightly attached, the integral sealing effect of the pushing blocks 24 is also ensured, and the relative balance relation of non-Newtonian fluids on two sides of the pushing blocks 24 is influenced by the fact that the non-Newtonian fluids pass through gaps in the moving process of the pushing blocks 24.
According to the invention, non-Newtonian liquid is injected into the closed spaces on two sides of the pushing block 24, the non-Newtonian liquid can play a role in buffering the pushing block 24 pressed to the non-Newtonian liquid by inertia, meanwhile, the pushing block 24 can sequentially slide from outside to inside and press to the non-Newtonian liquid, so that a plurality of pushing blocks 24 continuously press to the non-Newtonian liquid along the stress direction in sequence, the instantaneous stress is uniformly dispersed and converted into a more gentle continuous stress, a plurality of pushing blocks 24 sequentially bear the stress and reversely slide, the stress is removed layer by layer, the function of relieving the reverse shock can be realized to the maximum extent, and the buffering shock resistance of the invention is improved;
meanwhile, the buffer column 2 is of a truncated cone structure, and the bottom area of the second bearing block 22 is larger than that of the first bearing block 21, so that the placement center of gravity of the floor is lower, and the placement stability of the floor is improved.
In the debugging process, the weight of the user is utilized to debug the relation between the floor compression amount and the non-Newtonian liquid concentration, the user is restrained from standing on the floor when the debugging process is carried out, the floor displacement amount reaches 1/6.7 of the maximum displacement amount, and the displacement amount of 5.7/6.7 is reserved, so that the debugging process can bear the maximum impact force when a certain human body goes downstairs, and the buffering effect and the practicability of the debugging process are further improved.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A cushioned shock absorbing stair floor comprising: plate body and place the buffer gear of plate body one side, its characterized in that:
the two sides of the thickness of the plate body are respectively a pattern surface and a buffering surface, and the buffering mechanism is positioned on one side of the buffering surface;
the buffer mechanism comprises a buffer column and a buffer plate, the buffer column is of a hollow structure, the buffer column is respectively provided with a first bearing block, an adjusting part and a second bearing block on the axis path, one end of the first bearing block, which is far away from the adjusting part, is movably connected with the plate body, one end of the second bearing end, which is far away from the adjusting part, is movably connected with a placing surface, the axis of the buffer column is vertical to the breadth of the corresponding plate body, and non-Newtonian liquid is injected into the adjusting part;
two adjacent buffer posts are connected through the buffer plate, and the buffer plate is a radian plate.
2. The buffer shock absorbing stair floor of claim 1, wherein: the first bearing block is connected with the plate body through a first sliding rail, the second bearing block is connected with the placing surface through a second sliding rail, and the two sliding rails corresponding to the two ends of the same buffer column are arranged in parallel.
3. The buffer shock absorbing stair floor of claim 1, wherein: the outer wall of the adjusting part is made of rubber materials, and the first bearing block and the second bearing block are tightly attached to the outer wall of the adjusting part.
4. The buffer shock absorbing stair floor of claim 1, wherein: the buffer plate is fixedly connected with the buffer column.
5. The buffer damping stair floor according to claim 4, wherein: the outer wall of the adjusting part is provided with a groove, and the buffer plate is sleeved in the groove.
6. The buffer damping stair floor according to claim 5, wherein: the buffer plate is composed of two opposite arc plates, and the middle position of the arc plate close to the plate body is attached to the plate body.
7. The buffer shock absorbing stair floor of claim 1, wherein: the first bearing block and the second bearing block are respectively provided with a convex block towards one side of the adjusting part.
8. The buffer shock absorbing stair floor of claim 1, wherein: adjusting part axial intermediate position is equipped with pushing devices, including a plurality of bulldozing blocks, bulldozing block be with the unanimous annular structure of buffer column axis, it is a plurality of bulldozing block cup joints in proper order through the slide rail.
9. The buffer shock absorbing stair floor of claim 1, wherein: the buffer column is of a cone structure, and the bottom area of the second bearing block is larger than that of the first bearing block.
10. The tuning method of the damping stair floor according to any one of claims 1 to 9, wherein the correlation between the relative movement distance between the plate body and the placing surface and the non-newtonian liquid concentration is tuned by using the weight of the operator, comprising the steps of:
A. the plate body is arranged on a placing surface in an empty mode, and the distance between the opposite surfaces of the first bearing block and the second bearing block is measured to be s;
B. an operator stands on one side of the pattern surface of the plate body, and measures the relative displacement distance x between the opposite surfaces of the first bearing block and the second bearing block;
C. the concentration of the non-Newtonian liquid is adjusted, and the step A, B is repeated after each adjustment until s is 6.7x, namely the displacement of the board body reaches 1/6.7 of the maximum displacement when the operator stands still.
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| CN202011201351.0A CN112360920B (en) | 2020-11-02 | 2020-11-02 | Buffer damping stair floor and debugging method thereof |
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| CN202011201351.0A CN112360920B (en) | 2020-11-02 | 2020-11-02 | Buffer damping stair floor and debugging method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011506799A (en) * | 2007-12-05 | 2011-03-03 | インテリジェント エンジニアリング （バハマ） リミテッド | Structural member and staircase structure |
| CN105822029A (en) * | 2016-06-01 | 2016-08-03 | 苏州金螳螂建筑装饰股份有限公司 | Shock absorption mechanism of step plate |
| CN108662065A (en) * | 2018-06-21 | 2018-10-16 | 送飞实业集团有限公司 | A kind of helideck new material damping device |
| CN211369309U (en) * | 2019-07-30 | 2020-08-28 | 刘夏 | Gardening stair |
| CN111661319A (en) * | 2020-07-13 | 2020-09-15 | 南京工业职业技术学院 | Unmanned aerial vehicle shock attenuation undercarriage based on non-Newtonian fluid |
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2020
- 2020-11-02 CN CN202011201351.0A patent/CN112360920B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011506799A (en) * | 2007-12-05 | 2011-03-03 | インテリジェント エンジニアリング （バハマ） リミテッド | Structural member and staircase structure |
| CN105822029A (en) * | 2016-06-01 | 2016-08-03 | 苏州金螳螂建筑装饰股份有限公司 | Shock absorption mechanism of step plate |
| CN108662065A (en) * | 2018-06-21 | 2018-10-16 | 送飞实业集团有限公司 | A kind of helideck new material damping device |
| CN211369309U (en) * | 2019-07-30 | 2020-08-28 | 刘夏 | Gardening stair |
| CN111661319A (en) * | 2020-07-13 | 2020-09-15 | 南京工业职业技术学院 | Unmanned aerial vehicle shock attenuation undercarriage based on non-Newtonian fluid |
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| CN112360920B (en) | 2022-07-22 |
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