CN114182919A

CN114182919A - Floor capable of preventing injury during falling

Info

Publication number: CN114182919A
Application number: CN202111572634.0A
Authority: CN
Inventors: 郑翔
Original assignee: Hangzhou Saixiao Health Technology Co ltd
Current assignee: Hangzhou Saixiao Health Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-03-15
Anticipated expiration: 2041-12-21
Also published as: CN114182919B

Abstract

The invention discloses a floor for preventing injury in falling, which comprises: the floor comprises a surface layer, a dispersion layer assembly, floor bodies and a bottom layer, wherein the bottom layer is laid below the floor bodies; in order to avoid that a user directly contacts the floor body after falling down, the floor body is provided with the surface layer and the dispersion layer assembly, the surface layer is integrally laid on the dispersion layer assembly, the hardness of the whole surface layer is moderate, and the walking stability can be improved; when the surface layer is impacted, the surface layer firstly plays a part of buffering, then the impact force is transmitted to the dispersion layer assembly, the dispersion layer assembly can play a part of buffering the impact force, and then the impact force is transmitted to the floor body to frequently buffer the impact force, so that a user is prevented from being injured when falling down on the floor; meanwhile, the design of the surface layer and the dispersion layer component further reduces the pain feeling of the user, and the user can use the floor safely.

Description

Floor capable of preventing injury during falling

Technical Field

The invention relates to the technical field of floors, in particular to a floor capable of preventing injuries in a falling process.

Background

Current patent application No. 201721297345.3 discloses a structure is prevented falling by timber apron by old person, including the timber apron body, wear-resisting protective layer be provided with even equidistant distribution's anti-skidding shrinkage pool on the surface, anti-skidding shrinkage pool be provided with highly be higher than wear-resisting protective layer and with anti-skidding shrinkage pool assorted column lug, the middle part of timber apron body is provided with even equidistant distribution's first through-hole, be provided with in the first through-hole with first through-hole size assorted soundproof cotton piece, the upper and lower both sides of first through-hole all are provided with the same and even equidistant distribution's of size second through-hole, the both ends of stand are connected with shock attenuation board and lower shock attenuation board respectively, damping spring has been cup jointed on every stand. The utility model discloses have bigger frictional force for the old man is difficult for falling down, thereby plays skid-proof effect, can improve the sound insulation effect, adopts shock attenuation board, lower shock attenuation board and damping spring's multilayer cushioning effect, makes the shock attenuation effect more obvious.

The bone of the old is relatively fragile, so afraid of falling injury in daily life most, and just increased frictional force in the above-mentioned patent and made the old be difficult for falling, thereby played skid-proof effect. No measures have been taken to reduce the risk of injury to the elderly after a fall. Therefore, there is a need for a floor that prevents injury in the event of a fall to at least partially address the problems of the prior art.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present invention provides a floor for preventing injuries in a fall, comprising: the floor comprises a surface layer, a dispersion layer assembly and a floor body, wherein the floor body is spliced with the dispersion layer assembly, the dispersion layer assembly is arranged on the floor body, the surface layer is laid on the dispersion layer assembly, and a bottom layer is arranged below the floor body.

According to the floor for preventing injuries in falling, the dispersion layer assembly comprises the first dispersion layer and the second dispersion layer, and the first dispersion layer and the second dispersion layer are sequentially arranged on the floor body.

According to the floor for preventing injuries during falling, the first dispersion layer comprises the dispersion plate and the dispersion hollow columns, the dispersion hollow columns are uniformly distributed below the dispersion plate, the first connecting plate is arranged between every two adjacent dispersion hollow columns, and the second connecting plate is arranged on the outermost dispersion hollow column.

According to the floor for preventing injuries in falling, the width of the first connecting plate and the width of the second connecting plate are smaller than the length of the dispersing hollow columns, the first connecting plate and the second connecting plate are connected with the dispersing plate, and gaps are reserved among the second dispersing layers.

According to the floor for preventing injuries during falling, the surface layer comprises the wear-resistant outer layer and the fireproof layer, the glass fiber mesh cloth is arranged below the wear-resistant outer layer, the flame-retardant layer is arranged below the glass fiber mesh cloth, and the fireproof layer is arranged below the flame-retardant layer.

According to the floor for preventing injury in the event of a fall, provided by the embodiment of the invention, the bottom layer comprises the base layer, the activated carbon odor purification layer and the waterproof isolation layer, wherein the base layer is arranged on the activated carbon odor purification layer, and the activated carbon odor purification layer is arranged on the waterproof isolation layer.

Compared with the prior art, the invention at least comprises the following beneficial effects:

the present invention provides a floor for preventing injury in a fall, the floor for preventing injury in a fall comprising: the floor comprises a surface layer, a dispersion layer assembly, floor bodies and a bottom layer, wherein the floor bodies are mutually spliced to form a main body structure of the whole floor, and the bottom layer is laid below the floor bodies; in order to avoid that a user directly contacts the floor body after falling down, the floor body is provided with the surface layer and the dispersion layer assembly, the surface layer is integrally laid on the dispersion layer assembly, the hardness of the whole surface layer is moderate, and the walking stability can be improved; when the surface layer is impacted, the surface layer firstly plays a part of buffering, then the impact force is transmitted to the dispersion layer assembly, the dispersion layer assembly can play a part of buffering the impact force, and then the impact force is transmitted to the floor body to frequently buffer the impact force, so that a user is prevented from being injured when falling down on the floor; meanwhile, the design of the surface layer and the dispersion layer component further reduces the pain feeling of the user, and the user can use the floor safely.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the surface layer of the present invention;

FIG. 3 is a bottom view of the structure of the first distribution layer of the present invention;

FIG. 4 is a front view of the structure of a first dispersion layer in the present invention;

FIG. 5 is a schematic structural view of a bottom layer in the present invention;

FIG. 6 is a top view of a structure of a base layer in accordance with the present invention;

FIG. 7 is a bottom view of the structure of the waterproof insulation layer of the present invention;

FIG. 8 is a schematic structural view of an inner energy absorber assembly of the present invention;

FIG. 9 is a schematic illustration of the internal construction of an inner energy absorber assembly according to the present invention;

FIG. 10 is an enlarged view of portion A of FIG. 9 according to the present invention;

FIG. 11 is a schematic view of a portion of the internal structure of the internal energy absorption assembly of the present invention;

FIG. 12 is a schematic view of the construction of the framework rod assembly of the present invention;

fig. 13 is an enlarged structural view of the portion B of fig. 12 according to the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1, the present invention provides a floor for preventing injury in the event of a fall, comprising: top layer 1, dispersed layer subassembly 2 and floor body 3, it is a plurality of splice each other between the floor body 3, dispersed layer subassembly 2 sets up on the floor body 3, top layer 1 is laid a plurality of on the dispersed layer subassembly 2, the below of floor body 3 is provided with bottom 4.

The working principle and the beneficial effects of the technical scheme are as follows: the present invention provides a floor for preventing injury in a fall, the floor for preventing injury in a fall comprising: the floor comprises a surface layer 1, a dispersing layer assembly 2 and floor bodies 3, wherein specifically, a plurality of floor bodies 3 are spliced with one another to form a main body structure of the whole floor, in order to avoid that a user directly contacts the floor bodies 3 after falling down, a bottom layer 4 is arranged below the floor bodies 3 to play a role of damp-proof and water-blocking, and the lower part of the floor bodies 3 is prevented from being soaked by water vapor; the surface layer 1 and the dispersed layer component 2 are arranged on the floor body 3, the surface layer 1 is integrally paved on the dispersed layer component 2, and the hardness of the whole surface layer 1 is moderate, so that the walking stability can be improved; the hardness of the dispersion layer component 2 is higher than that of the surface layer 1 and the floor body 3 so as to play a role in supporting the surface layer 1; when the surface layer 1 is impacted, the surface layer 1 firstly plays a part of buffering, then the impact force is transmitted to the dispersion layer assembly 2, the dispersion layer assembly 2 can play a part of buffering the impact force, then the impact force is transmitted to the floor body 3 to frequently buffer the impact force, and therefore a user can be prevented from being injured when falling down on the floor; meanwhile, the design of the surface layer 1 and the dispersion layer component 2 further reduces the pain feeling of the user, and the user can use the floor safely.

As shown in fig. 3 and 4, in one embodiment, the dispersion layer assembly 2 includes a first dispersion layer 21 and a second dispersion layer 22, and the first dispersion layer 21 and the second dispersion layer 22 are sequentially disposed on the floor body 3.

Further, a plurality of the second dispersion layers 22 have a gap therebetween.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the dispersion layer assembly 2, the dispersion layer assembly 2 of the structure comprises a first dispersion layer 21 and a second dispersion layer 22, specifically, the second dispersion layer 22 is installed on the floor body 3, the first dispersion layer 21 is installed on the second dispersion layer 22, the area of the first dispersion layer 21 is smaller than that of the second dispersion layer 22, and the former is one fourth of the latter; the first dispersion layer 21 has moderate hardness, so that the first dispersion layer 21 can better support a user without deformation when the user steps on the first dispersion layer 21; when a user falls down to contact the floor, the first dispersion layer 2 is deformed to absorb the impact force when the impact force is applied to the first dispersion layer, so that the buffering effect is improved; further, the hardness of the second dispersion layer 22 is higher than that of the first dispersion layer 21, so that when an impact force is transmitted to the second dispersion layer 22, the second dispersion layer 22 absorbs the impact force and transmits the impact force to other surrounding second dispersion layers, so that the dispersion layer can absorb the impact force; the floor board body 1 is prevented from being directly contacted by a user, so that the pain of the user when falling is reduced, and the falling and injury prevention effect of the floor board is improved; gaps are formed among the second dispersion layers 22, so that the second dispersion layers 22 subjected to impact transfer impact force to the floor body 3 below the second dispersion layers 22, and the floor body 3 can play a role in buffering the impact force; and also provides space for the expansion and contraction of the second dispersion layer 22.

In one embodiment, the first dispersion layer 21 includes a dispersion plate 211, a plurality of dispersion hollow columns 212, the plurality of dispersion hollow columns 212 are uniformly distributed below the dispersion plate 211, a first connection plate 213 is disposed between two adjacent dispersion hollow columns 212, and a second connection plate 214 is disposed on the outermost dispersion hollow column 212.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the first dispersion layer 21, the first dispersion layer 21 of the structure includes a dispersion plate 211 and a plurality of dispersion hollow columns 212, specifically, the plurality of dispersion hollow columns 212 are uniformly distributed below the dispersion plate 211, a first connecting plate 213 is arranged between two adjacent dispersion hollow columns 212, and a second connecting plate 214 is arranged on the outermost dispersion hollow column 212, so that the overall strength of the first dispersion layer 21 is improved through the design of the first connecting plate 213 and the second connecting plate 214, the plurality of dispersion hollow columns 212 can better support the dispersion plate 211, and the bearing capacity of the first dispersion layer 21 is improved.

In one embodiment, the width of the first and

second connection plates

213 and 214 is less than the length of the dispersion hollow column 212, and the first and

second connection plates

213 and 214 are connected to the dispersion plate 211.

The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, the first connecting plate 213 and the second connecting plate 214 are both connected to the dispersion plate 211, and here, the widths of the first connecting plate 213 and the second connecting plate 214 are smaller than the length of the dispersion hollow column 212, so when the dispersion hollow column 212 is deformed by a stress, there is no connection between the dispersion hollow columns 212 under the first connecting plate 213 and the second connecting plate 214, so that a space is provided for the deformation of the dispersion hollow column 212, and the recovery of the dispersion hollow column 212 is facilitated.

As shown in fig. 2, in one embodiment, the surface layer 1 includes a wear-resistant outer layer 11, a fire-retardant layer 12, a glass fiber mesh 13 disposed below the wear-resistant outer layer 11, a fire-retardant layer 14 disposed below the glass fiber mesh 13, and the fire-retardant layer 12 disposed below the fire-retardant layer 14.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the surface layer 1, the surface layer 1 of the structure comprises a wear-resistant outer layer 11 and a fire-retardant layer 12, specifically, a glass fiber mesh 13 is installed below the wear-resistant outer layer 11, a fire-retardant layer 14 is installed below the glass fiber mesh 13, and the fire-retardant layer 12 is installed below the fire-retardant layer 14, so that the phenomenon of sliding and falling caused by large movement of people when the people move above the surface layer 1 can be avoided through the wear-resistant outer layer and the fire-retardant layer; when the cigarette end drops and throws away the phenomenon that can not lead to burning on the top layer 1 to catch fire through the flame retardant coating when top layer 1 top, increased practicality and security.

As shown in fig. 5 to 7, in one embodiment, the base layer 4 includes a base layer 401, an activated carbon odor purifying layer 402, and a waterproof isolation layer 403, the base layer 401 is disposed on the activated carbon odor purifying layer 402, and the activated carbon odor purifying layer 402 is disposed on the waterproof isolation layer 403.

The working principle of the technical scheme is as follows: the specific structure of the bottom layer 4 is provided in the embodiment, the bottom layer 4 is laid below the floor bodies 3 to play a role in preventing moisture and water, and the lower parts of the floor bodies 3 are prevented from being soaked by water vapor; the bottom layer 4 comprises a base layer 401, an activated carbon odor purification layer 402 and a waterproof isolation layer 403, specifically, the base layer 401 is laid on the activated carbon odor purification layer 402, the activated carbon odor purification layer 402 is laid on the waterproof isolation layer 403, the waterproof isolation layer 403 is positioned at the bottommost part to play a role of moisture prevention and water blocking, so that the lower part of the floor body 3 is prevented from being wetted by water vapor, and the activated carbon odor purification layer 402 plays an absorption role to prevent the bottom of the floor from generating peculiar smell; the base layer 401 may support the floor body 3.

In one embodiment, the upper surface of the base layer 401 is provided with a plurality of first concave-convex grains 41, the floor body 3 is bonded on the first concave-convex grains 41, and the lower surface of the waterproof isolation layer 403 is provided with a plurality of second concave-convex grains 42.

The working principle and the beneficial effects of the technical scheme are as follows: in order to fix the floor body 3 on the base layer 401, in this embodiment, a plurality of first concave-convex grains 41 are formed on the base layer 401, and the bonding glue layer is laid on the base layer 401, while the floor body 3 is bonded to the bonding glue layer, and the bonding glue layer is filled in the first concave-convex grains 41, so that the floor body 3 is fixed on the base layer 401; similarly, be provided with a plurality of second concave-convex lines 42 at the lower surface of waterproof isolation layer 403, waterproof isolation layer 403 has better wearability like this, avoids damaging after taking place to contact with ground when laying.

As shown in fig. 1, in one embodiment, the floor body 3 includes a first board layer 31, a second board layer 32, and a plurality of retractable support blocks 33, the plurality of retractable support blocks 33 are uniformly distributed between the first board layer 31 and the second board layer 32 and near corners of the first board layer 31, the retractable support blocks 33 have outer surfaces facing outward, and the outer surfaces are provided with notch grooves 34.

The working principle and the beneficial effects of the technical scheme are as follows: the present embodiment provides a specific structure of the floor body 3, the floor body 3 includes a first board layer 31, a second board layer 32 and a plurality of retractable support blocks 33, wherein the plurality of retractable support blocks 33 can be four in design and are uniformly distributed between the first board layer 31 and the second board layer 32 to support the first board layer 31 and the second board layer 32, it can be understood that the retractable support blocks 33 are arranged near the corners of the first board layer 31, so that when a user stands on the first board layer 31, the four retractable support blocks 33 can be uniformly pressed;

because the dispersed layer assembly 2 can absorb part of the impact force, when the impact force applied to the floor body 3 is smaller than the impact force which can be borne by the shrinkage support block 33, the shrinkage support block 33 can not deform, and the floor body 3 can also play a role in buffering the impact force and avoiding the user from falling;

when the impact force received by the floor body 3 is greater than the impact force that the retractable support block 33 can bear, the retractable support block 33 is deformed, and in order to make the retractable support block 33 deform well, the retractable support block 33 has an outer surface facing outward, the outer surface is provided with a notch groove 34, so that the retractable support block 33 has a place for accommodating deformation, the retractable support block 33 is folded at the notch groove 34 to absorb the impact force, the floor body 3 can also play a role in buffering the impact force, and the user is prevented from being injured after falling.

As shown in fig. 8 to 13, in an embodiment, an inner energy absorption assembly 5 is disposed in the floor body 3, the inner energy absorption assembly 5 includes an upper texture layer 501, a honeycomb flat layer 502, a first skeleton layer, a second skeleton layer, a waterproof layer 503, and a lower texture layer 504, the upper texture layer 501 is connected to the honeycomb flat layer 502 through a first adhesive layer 505, the upper texture layer 501 is located at the bottom of the first floor layer, the first skeleton layer is disposed at the bottom of the honeycomb flat layer 502, the second skeleton layer is disposed at the bottom of the first skeleton layer, the waterproof layer 503 is disposed at the bottom of the second skeleton layer through a second adhesive layer 506, and the lower texture layer 504 is disposed at the bottom of the waterproof layer 503 and is located at the top of the second floor layer.

The working principle and the beneficial effects of the technical scheme are as follows: in order to further increase the absorption and offset of the impact force by the floor for preventing injuries during falling, in the embodiment, the inner energy absorption assembly 5 is designed inside the floor body 3, a part of the impact force transmitted to the floor body 3 can be absorbed in an auxiliary manner through the inner energy absorption assembly 5, and the inner energy absorption assembly 5 has a good supporting effect, so that the floor body 3 can be changed back to the original shape after absorbing and offsetting the impact force, and the service life of the floor body 3 is prolonged; specifically, the internal energy absorption assembly 5 comprises an upper texture layer 501, a honeycomb flat layer 502, a first framework layer, a second framework layer, a waterproof layer 503 and a lower texture layer 504, wherein the upper texture layer 501 is positioned at the bottom of the first plate layer, and the upper texture layer 501 and the first plate layer can be connected together through adhesives such as glue, and the glue can be further filled into the texture of the upper texture layer 501, so that the connection between the upper texture layer and the texture layer is firmer; similarly, the connection between the lower texture layer 504 and the top surface of the second plate layer is also firm, so that the inner energy absorption assembly 5 can also deform synchronously with the floor body 3 when the floor body 3 deforms under the impact force; the honeycomb flat layer 502 is arranged at the bottom of the upper texture layer 501 through the first bonding layer 505, and the honeycomb flat layer 502 is of an integral structure, so that impact force can be transmitted to the first framework layer when the first framework layer is subjected to impact force, and the first framework layer is deformed by the impact force to absorb the impact force; when the impact force borne by the first framework layer is within the bearing range, the impact force can be overcome by the deformation of the first framework layer body; when the impact force exceeds the bearing capacity of the first framework layer, the impact force is further transmitted into the second framework layer through the first framework layer, the second framework layer can deform to absorb and offset the impact force, the absorption and offset capacity of the floor for preventing injuries when the floor falls down is improved through the matched use of the first framework layer, the second framework layer and the floor body 3, and the effect of preventing the injuries of a user after the user falls down is greatly improved.

In one embodiment, the first framework layer includes an upper framework layer 507, an upper framework 508, a lower framework layer 509, and a lower framework layer 510, the upper framework layer 507 is disposed at the bottom of the honeycomb horizontal layer 502, the lower framework layer 510 is disposed above the second framework layer, the upper framework layer 508 and the lower framework layer 509 are disposed between the upper framework layer 507 and the lower framework layer 510, the upper framework layer 508 and the lower framework layer 509 are both continuous U-shaped, a fixing plate 511 and a plurality of energy absorbing mechanisms are disposed between the upper framework layer 508 and the lower framework layer 509, the fixing plate 511 is provided with a plurality of first through holes 512, the energy absorbing mechanisms include an upper horizontal rod 513, an upper support plate 514, a plurality of middle vertical columns 515, a horizontal plate 516, a clamping block 517, and a lower horizontal rod 518, the upper horizontal rod 513 is disposed in the upper framework layer 508, the upper support plate 514 is disposed below the upper horizontal rod 513 and is connected to the upper framework layer 508, the clamping block 517 is disposed in the lower frame body 509, the lower horizontal rod 518 is disposed in the clamping hole 519 of the clamping block 517, the horizontal plate 516 is disposed above the clamping block 517, the middle upright 515 is disposed at the bottom of the upper supporting plate 514, and the lower end of the middle upright 515 passes through the first through hole 512 and the horizontal plate 516 and is connected with the lower horizontal rod 518.

The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of a first framework layer is provided, the first framework layer of the structure comprises an upper framework layer 507, an upper framework body 508, a lower framework body 509 and a lower framework layer 510, specifically, the upper framework layer 507 is installed at the bottom of the honeycomb flat layer 502, the lower framework layer 510 is installed above the second framework layer, it will be appreciated that the upper and

lower carcass layers

508, 509 are both continuous U-shaped, and are symmetrically mounted between the upper and

lower carcass layers

507, 510, a fixing plate 511 and a plurality of energy absorbing mechanisms are arranged on the fixing plate 511, a plurality of first through holes 512 are arranged on the fixing plate 511, the energy absorbing mechanisms are arranged in the first through holes 512 in a penetrating way and connected with the upper and lower U-shaped structures of the upper framework layer 507 and the lower framework layer 510 directly, the energy absorption function is realized by matching the upper framework layer 507 and the lower framework layer 510, and the upper framework layer 507 and the lower framework layer 510 are quickly changed back to the original state; specifically, the energy absorbing mechanism comprises an upper horizontal rod 513, an upper supporting plate 514, a plurality of middle upright posts 515, a horizontal plate 516, a clamping block 517 and a lower horizontal rod 518;

when the first framework layer is impacted, the upper framework layer 507 is impacted by the impact force conducted by the honeycomb flat layer 502, the impact force is further conducted into the upper framework body 508 below the upper framework layer 507, the height of the upper framework body 508 is contracted, so that the upper U-shaped structure expands outwards, the upper flat rod 513 moves downwards along with the upper U-shaped structure, the upper support plate 514 is driven to push the middle upright post 515 downwards, the lower flat rod 518 props the clamping hole 519 outwards in the clamping block 517, the lower U-shaped structure also expands outwards, the upper support plate 514 and the flat plate 516 play a limiting role, the U-shaped structure is prevented from being too large to rebound, and the U-shaped structures of the upper framework layer 507 and the lower framework layer 510 rebound after expansion to absorb and offset the impact force.

In one embodiment, the second skeleton layer includes an energy absorbing plate 520, a plurality of skeleton rod sets and a plurality of fixing rods 521, the energy absorbing plate 520 is disposed at the bottom of the lower skeleton layer 510, a plurality of second through holes 522 are disposed in the energy absorbing plate 520, the skeleton rod sets are disposed in the second through holes 522, the fixing rods 521 correspond to the second through holes 522, the fixing rods 521 are disposed in the energy absorbing plate 520, the upper ends of the fixing rods 521 penetrate through the lower skeleton layer 510 and are connected to the lower skeleton body 509, the skeleton rod sets include a wear-resistant rod sleeve 523, a first inner cylinder 524, a second inner cylinder 525 and a plurality of first inner core rods 526, the plurality of first inner core rods 526 are disposed in the second inner cylinder 525, the first inner cylinder 524 is sleeved on the second inner cylinder 525, the wear-resistant rod sleeve 523 is sleeved on the first inner cylinder 524, and a plurality of swelling ribs 527 are disposed on the wear-resistant rod sleeve 523, a second inner core rod 528 is arranged in the swelling rib 527, a plurality of third through holes 529 and a plurality of fourth through holes 530 staggered with the plurality of third through holes 529 are arranged on the second inner core rod 528, a plurality of reinforcing ribs 531 are arranged on the first inner cylinder 524, a supporting fin 532 is arranged on the first inner cylinder 524, the supporting fin 532 covers the reinforcing ribs 531, and the free end of the supporting fin 532 abuts against the inner surface of the wear-resistant rod sleeve 523.

The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the second skeleton layer, and the second skeleton layer of the structure comprises an energy-absorbing plate 520, a plurality of skeleton rod groups and a plurality of fixing rods 521; when the impact force exceeds the bearing capacity of the first framework layer, the first framework layer and the impact force are absorbed and offset, and the impact force transmitted to the second framework layer is weakened, so that the energy-absorbing plate 520 at the bottom of the lower framework layer 510 is deformed to absorb the impact force, wherein the fixing rods 521 play a role in connecting the lower framework layer 510 and the energy-absorbing plate 520 to avoid the dislocation of the lower framework layer 510 and the energy-absorbing plate 520;

in order to further prolong the service life of the energy-absorbing plate 520, a plurality of second through holes 522 are formed in the energy-absorbing plate 520, and the skeleton rod group is arranged in the second through holes 522, so that the energy-absorbing plate 520 is prevented from being deformed too much; specifically, the skeleton rod group includes a wear-resistant rod sleeve 523, a first inner cylinder 524, a second inner cylinder 525, and a plurality of first inner core rods 526, the plurality of first inner core rods 526 are disposed in the second inner cylinder 525, the first inner cylinder 524 is sleeved on the second inner cylinder 525, the wear-resistant rod sleeve 523 is sleeved on the first inner cylinder 524, the first inner core rods 526 are made of elastic rods, the plurality of first inner core rods 526 bear a large impact force and have a good rebound capability, so that the weakened impact force can be absorbed and offset, the wear-resistant rod sleeve 523 is provided with a plurality of bulging ribs 527, the second inner core rod 528 is disposed between the bulging ribs 527 and the first inner cylinder 524, and meanwhile, the second inner core rod 527 supports the bulging ribs 527, specifically, the second inner core rod 528 is internally provided with a plurality of third through holes 529 and a plurality of fourth through holes 530, so that while the weight of the second inner core rod 528 is reduced, the supporting strength cannot be reduced; when the energy absorbing plate 520 presses the bulge rib 527, the second core bar 528 is also pressed, at this time, the second core bar 528 is flattened, and the air inside is discharged from the plurality of third through holes 529 and the plurality of fourth through holes 530; when the energy absorbing plate 520 rebounds away from the swelling rib 527, the second inner core rod 528 can return to the original shape again to support the swelling rib 527 again, so that the friction force of the wear-resistant rod sleeve 523 is increased, and the wear-resistant rod sleeve 523 is prevented from moving out of the second through hole 522; in order to further enhance the strength of the first inner cylinder 524, in this embodiment, a plurality of reinforcing ribs 531 are added to the first inner cylinder 524, specifically, the reinforcing ribs 531 are designed and uniformly distributed along the cylinder circumference of the first inner cylinder 524, so that the energy absorbing plate 520 is pressed onto the wear rod sleeve 523 by an impact force to make the wear rod sleeve 523 adhere to the first inner cylinder 524, and after the energy absorbing plate 520 rebounds and leaves the wear rod sleeve 523, the reinforcing ribs 531 can prevent the first inner cylinder 524 from deforming; furthermore, the first inner cylinder 524 is provided with the support fins 532, and the support fins 532 are made of elastic materials, so that the support function is achieved, the wear-resistant rod sleeve 523 can be better changed back to the original shape, and the energy absorption plate 520 has a better service life.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A floor for preventing injuries in falls, comprising: top layer (1), dispersed layer subassembly (2) and floor body (3), it is a plurality of splice each other between floor body (3), dispersed layer subassembly (2) set up on floor body (3), top layer (1) is laid a plurality of on dispersed layer subassembly (2), the below of floor body (3) is provided with bottom (4).

2. Floor for preventing injuries in falls according to claim 1, characterized in that said dispersion layer assembly (2) comprises a first dispersion layer (21), a second dispersion layer (22), said first dispersion layer (21), said second dispersion layer (22) being arranged in sequence on said floor body (3).

3. The floor for preventing injuries in falls according to claim 1, wherein the first dispersion layer (21) comprises a dispersion plate (211), a plurality of dispersion hollow columns (212), the plurality of dispersion hollow columns (212) are uniformly distributed below the dispersion plate (211), a first connecting plate (213) is arranged between two adjacent dispersion hollow columns (212), and a second connecting plate (214) is arranged on the outermost dispersion hollow column (212).

4. The floor for preventing injuries in falls according to claim 3, characterized in that the width of the first and second connecting plates (213, 214) is smaller than the length of the dispersion hollow columns (212), and the first and second connecting plates (213, 214) are connected with the dispersion plate (211), and a plurality of the second dispersion layers (22) have a gap therebetween.

5. Floor according to claim 1, characterized in that the surface layer (1) comprises an abrasion-resistant outer layer (11), a fire-resistant layer (12), a glass fiber mesh (13) is arranged under the abrasion-resistant outer layer (11), a fire-resistant layer (14) is arranged under the glass fiber mesh (13), and the fire-resistant layer (12) is arranged under the fire-resistant layer (14).

6. The floor for preventing injuries in the event of a fall according to claim 1, wherein said base layer (4) comprises a base layer (401), an activated carbon odor purifying layer (402) and a waterproof isolating layer (403), said base layer (401) being disposed on said activated carbon odor purifying layer (402), said activated carbon odor purifying layer (402) being disposed on said waterproof isolating layer (403).

7. Floor for preventing injuries in the event of a fall according to claim 1, characterised in that the floor body (3) comprises a first sheet layer (31), a second sheet layer (32) and a plurality of retractable support blocks (33), the plurality of retractable support blocks (33) being evenly distributed between the first sheet layer (31), the second sheet layer (32) and being close to the corners of the first sheet layer (31), the retractable support blocks (33) having an outer surface facing outwards, on which a notched groove (34) is provided.