BODY-PROTECTOR

Abstract

Body-protector (1,1′) comprising: a wearable article (2,2′); a shock-absorbing pad (3) anchored to the wearable article (2,2′); wherein the shock-absorbing pad (3) comprises a first member (4) configured to absorb shock energy by an irreversible plastic deformation and a second member (5) configured to absorb shock energy by a reversible elastic deformation and wherein the first member (4) is embedded in the second member (5); wherein the first member (4) comprises a plurality of cells (6) interconnected each other via their sidewalls (7) to form a pliable sheet (8) configured to absorb energy through irreversible deformation of said sidewalls (7) or said interconnections in response to a compressive load applied to said sheet (8). Said wearable article (2) being a glove (2′) wherein said shock-absorbing pad (3) is anchored to a back of the glove (2′).

Claims

1. Body-protector comprising: a wearable article; a shock-absorbing pad anchored to the wearable article; wherein the shock-absorbing pad comprises a first member configured to absorb shock energy by an irreversible plastic deformation and a second member configured to absorb shock energy by a reversible elastic deformation and wherein the first member is embedded in the second member; wherein the first member comprises a plurality of open cells interconnected each other via their sidewalls to form a pliable sheet configured to absorb energy through irreversible deformation of said sidewalls or said interconnections in response to a compressive load applied to said sheet.

2. Body-protector according to claim 1, wherein said second member is a single piece made of an elastic material.

3. Body-protector according to claim 2, wherein the elastic material of the second member is of the transparent type.

4. Body-protector according to claim 1, wherein said sidewalls of the cells are at least in part normal to an inner face of the shock-absorbing pad.

5. Body-protector according to claim 1, wherein said sheet has a thickness comprised between 0,5 and 30 mm.

6. Body-protector according to claim 1, wherein the cross-sectional area of said cells is comprised between 1.5 mm.sup.2 and 30 mm.sup.2.

7. Body-protector according to claim 1, wherein the second member comprises a recess wherein the first member is enclosed.

8. Body-protector according to claim 1, wherein the first member is fully encapsulated in the second member.

9. Body-protector according to claim 8, wherein the second member permeates the cells 6 of the first member.

10. Body-protector according to claim 1, wherein the first member is sandwiched between a part of the second member and the wearable article.

11. Body-protector according to claim 1, wherein the shock-absorbing pad is anchored to the outer side of the wearable article so to remain exposed during_normal use.

12. Body-protector according to claim 1, wherein said second member comprises one or more outward directed thickenings and/or one or more cuts arranged on an outer surface of the second member.

13. Body-protector according to claim 12, wherein said one or more cuts are arranged in correspondence of said one or more thickenings.

14. Body-protector according to claim 12, wherein said second member comprises thinnings in-between said thickenings.

15. Body-protector according to claim 14, wherein said first member narrows or is absent in correspondence of said thinnings.

16. Body-protector according to claim 1, wherein said wearable article is a glove and said shock-absorbing pad is anchored to a back of the glove.

17. Body-protector according to claim 16, wherein said cuts extend in a width direction of the glove and said thickenings are arranged in correspondence of metacarpophalangeal joints and/or knuckle joints of the glove.

18. Body-protector according to claim 17, wherein said cuts are normal or inclined with respect to the outer face of the shock-absorbing pad.

19. Body-protector according to claim 16, wherein a single piece of the first member covers the back and some finger portions of the glove.

20. Body-protector according to claim 16, wherein the second member comprises lateral extensions wrapping at least in part finger portions of the glove.

Description

DRAWINGS DESCRIPTION

[0032] In the drawings:

[0033] FIG. 1 shows a perspective view of a body-protector according to a first embodiment of the present invention;

[0034] FIG. 2 shows an exploded view of the shock-absorbing pads of the body-protector of FIG. 2;

[0035] FIG. 3A shows an upper view of the shock-absorbing pads of FIG. 2;

[0036] FIG. 3B shows cross-sectional view of the shock-absorbing pad of FIG. 3A according to a sectional plan A-A;

[0037] FIG. 3C shows a cross-sectional view of the shock-absorbing pad of FIG. 3A according to a sectional plan B-B;

[0038] FIG. 4 shows a perspective view of a body-protector according to a second embodiment of the present invention;

[0039] FIG. 5 shows an upper exploded view of the shock-absorbing pads of the body-protector of FIG. 4;

[0040] FIG. 6 shows a lower exploded view of the shock-absorbing pads of the body-protector of FIG. 4;

[0041] FIG. 7A shows an upper view of the shock-absorbing pads of FIGS. 5 and 6;

[0042] FIG. 7B shows a cross-sectional view of the shock-absorbing pad of FIG. 7A according to a sectional plan C-C;

[0043] FIG. 7C shows a cross-sectional view of the shock-absorbing pad of FIG. 7A according to a sectional plan D-D;

[0044] FIG. 8 shows a perspective view of a particular kind of shock-absorbing pad;

[0045] FIG. 9 shows a perspective view of a body-protector according to a third embodiment of the present invention;

[0046] FIG. 10 shows a perspective view of a body-protector according to a fourth embodiment of the present invention;

[0047] FIG. 11 shows a perspective view of a body-protector according to a fifth embodiment of the present invention;

[0048] FIG. 12 shows an upper view of a shock-absorbing pad according to a sixth embodiment of the present invention;

[0049] FIG. 13 shows a cross-sectional view of the shock-absorbing pad of FIG. 12 according to a sectional plan E-E;

[0050] FIG. 14 shows a cross-sectional view of a mould used for realizing a shock-absorbing pad 3 according to the present invention;

[0051] FIG. 15A shows a schematic top cross-section view of an example of a shock-absorbing pad before an impact occurs;

[0052] FIG. 15B shows a schematic top cross-section view of the shock-absorbing pad of FIG. 15A after an impact occurs;

[0053] FIG. 16A shows a schematic side cross-section view of an example of a shock-absorbing pad before an impact occurs;

[0054] FIG. 16B shows a schematic side cross-section view of the shock-absorbing pad of FIG. 16A when a normal impact occurs;

[0055] FIG. 16C shows a schematic side cross-section view of the shock-absorbing pad of FIG. 16A when an inclined impact occurs.

DETAILED DESCRIPTION

[0056] The following description of one or more embodiments of the invention is referred to the annexed drawings. The same reference numbers indicate equal or similar parts. The object of the protection is defined by the annexed claims. Technical details, structures or characteristics of the solutions here-below described can be combined with each other in any suitable way.

[0057] In FIGS. 1-3 is represented a first embodiment of the body-protector according to the present invention. While in FIGS. 4-7 is represented a second embodiment of said body-protector. These embodiments differentiate only by a few technical features that are highlighted in the following. A part from these differences, the other technical characteristics are equal or substantially equal, consequently they are described only once.

[0058] The body-protector 1 of both embodiments comprises a wearable article 2, in these cases a glove 2′, to which is attached a shock-absorbing pad 3. In turn, the shock-absorbing pad 3 comprises a first member 4 and a second member 5.

[0059] The first member 4 is configured to absorb the energy of an impact through an irreversible deformation of the first member 4, while the second member 5 is configured to absorb elastically the energy of the impact. The first member 4 is arranged into the second member 5 as better clarified in the following.

[0060] The second member 5 is a body of an elastic material wherein the first member 4 is arranged. The elastic material is preferably an elastomer, a polyurethane or a silicone.

[0061] In the first embodiment of FIGS. 1-3, the first member 4 is fully encapsulated in the second member 5, as represented in FIG. 3, while in the second embodiment of FIGS. 4-7, the first member 4 is inserted in a recess 10 of the second member 5. This is the main difference between said first and second embodiments.

[0062] As represented in FIGS. 1 and 4, the elastic material of the second member 5 is of a transparent type so to render visible from outside the first member 4.

[0063] In particular, the transparent elastic material can be a transparent silicon, a transparent thermoplastic elastomer like that known under the commercial name Phonix™, or a clear urethane rubber like that known under the commercial name ClearFlex™.

[0064] The fact of being transparent or clear facilitates seeing the first member 4 without dismounting the shock-absorbing pad 3. This advantageously enables checking to see if the first member 4 has irreversibly plastically collapsed after an impact. If the first member 4 irreversibly deforms after a shock, it remains deformed and its deformation can be seen through the transparent second member 5. In this way, a glove 2′ having a deformed first member 4 can be substituted with a new one having a still intact first member 4. Alternatively to the substitution of the entire glove 2′, the glove 2′ can be repaired with a new shock-absorbing pad 3.

[0065] The first member 4 of said first and second embodiments comprises a plurality of open cells 6 which are interconnected to each other via their sidewalls 7 to form a sheet 8. In particular, the cells 6 are organized and oriented so to absorb the energy of an impact through compression of the sheet 8. This sheet 8 thus comprises an array of interconnected open cells 6.

[0066] When an impact on the body-protector 1 occurs, the first member 4 absorbs a part of the impact energy through an elastic deformation of the first member 4. Simultaneously, the array of cells 6 of the second member 5 acts like a mesh that spreads the impact energy on a wider portion of the shock-absorbing pad 3, and deforms permanently. This permanent deformation, which can involve the sidewalls 7 of the cells 6 and/or their interconnections, absorbs a great quantity of impact energy, minimizing the risks for the wearer. Said interconnection consists of the portion of sidewalls 7 used to interconnect adjacent cells 6.

[0067] In this case, the cells 6 involved in the impact axially collapse and their sidewalls 7 irreversibly crumple, absorbing the impact energy, as better shown in FIG. 16B.

[0068] Each open cell 6 is attached to the neighbouring cells 6 along their sidewalls 7. Another type of irreversible energy absorption can involve these interconnections between cells 6. Since the cells 6 are connected each other, when an impact occurs against the shock-absorbing pad 3, the sidewalls bent and irreversibly deform in correspondence of said interconnections, as shown in FIG. 15B.

[0069] The sidewalls 7 can thus be shared between near cells or not.

[0070] With reference to FIG. 2 or 5, this interconnection between open cells 6 is represented by the surface of contact between adjacent cells 6. This link between cells 6 can be just a line or a surface depending on the shape of the cell's cross-section and/or on the type of interconnections.

[0071] In the example represented in detail in FIG. 2 or 5, the cells 6 are short cylinders of polycarbonate interconnected each other. In the point of connection the sidewall 7 of a cell 6 is connected to the sidewall of another cell 6, for example with adhesive or other kind of bonding.

[0072] In a version of the sheet, not represented, the sidewalls of cells can be shared between neighbouring cells. The cells can be realized by means of two strips of plastic material undulated according to different substantially sinusoidal profiles and connected each other in correspondence of the minimums of said sinusoidal profiles, so to obtain a string of closed cells, each one shaped like the point of an arrow. Different strings of cells so realized are then connected each other bonding the maximum of the biggest sinusoidal profile of a string with the maximum of the smallest sinusoidal profile of another string. In this way, a sheet is created and the energy of an impact can be plastically absorbed by the collapsing of said cells.

[0073] In order to maximise the energy absorbed through the irreversible plastic deformation of said sidewalls 7 of the first member 4, the sidewalls 7 are normal to the inner face 9 of the shock-absorbing pad 3. This perpendicularity is clearly perceivable in FIGS. 3B and 3C for the first embodiment or in FIGS. 7B and 7C for the second embodiment. In the first embodiment, the inner face 9 of the shock-absorbing pad 3 corresponds to the inner face of the second member 5, as represented in FIGS. 3B and 3C. In the second embodiment, the inner face 9 of the shock-absorbing pad 3 corresponds to the perimeter edge of the second member 5 as represented in FIGS. 7B, 7C or even better in FIG. 6.

[0074] In FIGS. 1-7, the shock-absorbing pad 3 and its first and second members 4,5 are always represented flat for the sake of simplicity, but they can obviously flex. The second member 5 is made of an elastic material consequently is flexible in all directions, and the first member 4 is made of a thin sheet 8 consequently can flex along its thickness direction. In this way, the resulting glove 2′ is flexible and the fingers of the wearer can move without any difficulty. For this reason, these gloves 2′ are particularly suitable for sport activities like hockey, baseball, bike or the like.

[0075] In order to make the sheet 8 extremely pliable the first member thickness is comprised between 0,5 and 5 mm, preferably between 1 and 2 mm.

[0076] FIG. 2 represents two sheets 8 of first member 4. A bigger and indented sheet 8 is the sheet for the back of the hand and for the back of forefinger, middle finger, ring finger and pinkie finger, while the smaller sheet 8 is the sheet for the back of thumb. Both sheets 8 are independent and single. Each sheet 8 comprises wider portions arranged in correspondence of the metacarpophalangeal joints alternated by narrower portions which permit a great flexibility of the sheet 8 along its thickness direction.

[0077] The sheets 8 of second embodiment of the body-protector 1, represented in FIGS. 5 and 6, are similar to those of first embodiment, with the difference that the narrower portions are less strict. In this way, the shock-absorbing resistance of the glove 2′ is improved in these zones.

[0078] The sheets 8 of first and second embodiments are thin and their thickness is comprised between 1 and 5 mm. For gloves, the thickness of the sheet 8 can be smaller, up to 0.5 mm, while for back protectors, the thickness is bigger, up to 30 mm. As described in the following, when the body-protector 1 is not a glove, for example it is a back protector 1′, the thickness of said sheet 8 is bigger than that employed for gloves 2′.

[0079] In particular, the open cells 6 are dimensioned so that more cells insist on the area of the glove 2′ to protect. For example, in correspondence of the fingers, the first member 4 can't be particularly wide and consequently the cells 6 need to be smaller. In this way, several cells 6 can lie over the area covering glove's digits. For this reason, the cross-sectional area of the cells 6 is comprised between 1.5 mm.sup.2 and 30 mm.sup.2.

[0080] As already said, in the first embodiment, the first member 4 is completely wrapped by the second member 5. Preferably, as represented in FIGS. 3B and 3C, the second member 5 permeates the open cells 6 of the first member 4. In this way, the elastic material fills the cells 6 supporting the sidewalls during shocks. According to another embodiment, which looks similar to that of FIGS. 3B and 3C, the sheet 8 of the first member 4 is surrounded by the second member 5 but it's not permeated by the latter. In this case, the first member 4 is arranged in an inner bubble of the second member 5 that fits the first member 4.

[0081] This kind of shock-absorbing pad 3 can be obtained arranging a sheet 8 of first member 4 in a mould 21 as represented in FIG. 14. The mould 21 is shaped according to the outer surface 15 of the second member 5 and comprises ridges 22 that allow to realize the cuts 13 of the second member.

[0082] In the mould 21, the sheet 8 of the first member 4 is arranged and can lay on said ridges 22 or on specific points of the mould 21. Once the sheet 8 is positioned in the mould 21, the elastic resin, for example a polyurethane resin, is poured in the mould 21 so to cover and permeate the first member 4.

[0083] Once this resin solidifies, the shock-absorbing pad 3 is realized and the second member 5 fully encapsulates the first member 4.

[0084] In order to avoid the material of second member 5 permeates the open cells 6 of the first member 4, a film can be arranged over the sheet 8 on both sides, so to prevent the resin to enter in the cells 6 during the pouring. In this way, the first member 4 remains encapsulated in an inner cavity of the second member 5.

[0085] Alternatively, as represented in FIGS. 6 and 7, the glove 2′ of the second embodiment comprises a second member 5 having a recess 10, like a pocket, having a shape complementary to that of the first member 4. In this way, when the first member 4 is accommodated in this recess 10, the inner surface of the sheet 8 is coplanar to the perimeter edge 9 of the second member 9, as represented in FIGS. 7B and 7C. This version allows an easy substitution of the first member 4 in case of an irreversible deformation.

[0086] FIGS. 3B and 3C, as well as FIGS. 7B and 7C, represent longitudinal cross-sectional view of the shock-absorbing pads 3 of respective first and second embodiments. In FIGS. 3A and 7A are indicated the sectioning planes according to which these cross-sectional views are realized.

[0087] In the first and second embodiments, the shock-absorbing pad 3 is anchored to outer side of the glove 2′, in particular to the back of the glove 2′, as represented in FIGS. 1 and 4. In this way, the first member 4 is sandwiched between a part of the second member 5 and the glove 2′. Consequently, the first portion of the shock-absorbing pad 3 receiving the impact is the elastic second member 4 and residual energy of the impact or any rebounding force is transmitted to the first member 4 that deforms irreversibly. In this way, no rebounding forces are transmitted to the hand of the wearer.

[0088] According to one or more embodiments of the present invention, the irreversible plastic deformation can involve the sidewalls 7 of the cells 6 and/or the interconnections between adjacent cells 6.

[0089] In the FIGS. 15 and 16 is represented what happens when a shock-absorbing pad 3 of the present invention is impacted.

[0090] In particular, FIGS. 15A and 16A represent the shock-absorbing pad 3 before an impact occurs. The cells 6 are intact. In the example, an array of interconnected cells 6 is represented.

[0091] When an impact between an object 25 and the shock-absorbing pad 3 occurs, the top portion of the elastic material of the second member 5 deflects transmitting the impact strength to the first member 4, as shown in FIGS. 15B,16B or 16C.

[0092] At this point, the sidewalls 7 of the cells 6 irreversibly crumple, absorbing a large amount of the energy impact, as FIGS. 16B and 16C show. This kind of deformation of the sidewalls 7 is an irreversible plastic deformation.

[0093] Simultaneously, the array of cells 6 acts as a mesh spreading the impact strength on the bottom portion of the second member 5. The interconnections between cells 6 allow to involve more cells 6 in the impact energy absorption.

[0094] In addition, the interconnections between sidewalls 7 of cells 6 imply a second type of irreversible deformation, thus the deformation of sidewalls 7, as the deformed cross-sections of cells 6 as FIG. 15B show. The cells 6 are stretched by the neighbour cells 6 involved in the impact and this type of deformation limits and absorbs the impact energy. The energy absorption thus takes place through the deformation or even the rupture of said interconnections between sidewalls 7. In this way, a second portion of the impact energy is absorbed, as shown in FIG. 15B or FIG. 16B. Even in this case, the sidewalls 7 deform permanently through an irreversible plastic deformation.

[0095] A further type of energy absorption can occur when the second member 5 permeates the open cells 6 of the first member 4. In this case, a disconnection between the first and second members 4,5 can take place. Substantially, when an impact on the shock-absorbing pad 3 happens, in particular when the impact is inclined with respect to the outer surface of the shock-absorbing pad 3, a disconnection between the material of the second member 5 and the material of the first member 4 can take place, as shown in FIGS. 15B and 16C. In these figures, it's clearly represented that the connection of the second member 5 breaks up from the material of the first member 4. This kind of breakage, that is irreversible, represents a third type of irreversible plastic deformation of the first member 4.

[0096] As represented in FIGS. 1-7, the second member 5 comprises a plurality of thickenings 12, thus portions which are particularly thicker with respect to the rest of the second member 5. These thickenings 12 are used for improving the bumping effect of the elastic second member 5. In said first and second embodiments, these thickenings 12 are arranged in correspondence of the metacarpophalangeal joints 17 and knuckle joints 17 of the glove 2′. These portions of the glove 2′, and thus of the wearer's hand, are the more exposed to impacts. For this reason, the second member 5 is thicker in these portions, for absorbing more energy of the impact.

[0097] Furthermore, the embodiments of FIGS. 1-7 also comprise some cuts 13 arranged on the outer surface 15 of the second member 5. These cuts 13 are in particular arranged in correspondence of said thickenings 12.

[0098] These cuts 13, which are oriented according to the width direction of the glove, as FIGS. 3 and 7 clearly indicate, permit a better flexion in correspondence of the portions of the shock-absorbing pad 3 that are more exposed to elongation. Moreover, being the cuts 13 arranged in correspondence of the thickenings 12, these cuts 13 facilitate the flexion of these thicker portions. In particular, the cuts 13 are oriented according to the width direction of the glove 2′ for permitting the flexion of wearer fingers.

[0099] In the portions of the shock-absorbing pad 3 which do not require said thickenings 12, in particular in those comprised between said metacarpophalangeal and knuckle joints 16,17, the second member 5 comprises thinnings 14, thus portions that are particularly thin. These thinnings 14 allow an improved flexibility in the second member 5 when the fingers flex.

[0100] The sheet 8 of the first member 1 has an almost uniform width, as FIGS. 3 and 7 show, but in correspondence of these thinnings 14 the sheet 8 can be particularly strict, as represented in FIGS. 1 and 2 of the first embodiment. This strict portions of the first member 4, together with the thinnings 14 of the second member 5, permit a great flexibility of the body-protector 1.

[0101] The FIG. 1, like the FIG. 4, represents the entire body-protector 1, with the glove 2′, thus the wearable article 2, the shock-absorbing pad 3, and its first and second members 4,5. The FIGS. 2, 5 and 6 represent the first member 4 separated by the second member 5. While the FIGS. 4 and 7 represent the shock-absorbing pad 3 sectioned with specific details of the relationship between first and second members 4,5.

[0102] FIG. 9 represents a particular embodiment of the shock-absorbing pad 3, wherein the second member 5 is made of an elastic material that is not transparent and consequently the embedded first member 4 is not visible.

[0103] With reference to FIG. 9, a third embodiment of the body-protector 1 is represented, wherein the thickenings 12 of the fingers are dome-shaped and comprise only one cut 13 per thickening 12. In this embodiment, the shock-absorbing pad 3 in correspondence of the back of the hand is substantially flat and has a substantially uniform thickness. The thickenings 12 are spaced out by thinnings portions 14 arranged in correspondence of the distal, middle and proximal phalanges. The cuts 13 are normal with respect to the outer face 15 of the shock-absorbing pad 3. The shock-absorbing pad 3 of this embodiment has a second member 3 comprising lateral extensions 18 that wrap in part the finger portions of the glove 2′.

[0104] With reference to FIG. 10, a fourth embodiment of the body-protector 1 is represented, wherein the second member 5 comprises some concave portions in correspondence of the back of hand and in correspondence of proximal phalanges. On the edge of these concave portions ridges are present which constitute the thickenings 12. Further thickenings 12 are also arranged in correspondence of the knuckle joints. Three cuts 13 for each flexural joint are also provided for improving the flexibility of digits. The cuts 13 are normal with respect to the outer face 15 of the shock-absorbing pad 3. The thumb also comprises a second member 5 having an almost constant thickness.

[0105] With reference to FIG. 11, a fifth embodiment of the body-protector 1 is represented, wherein some thickenings 12 are arranged in correspondence of the knuckle and metacarpophalangeal joints. These thickenings 12 comprise oblique cuts 13′, which are inclined with respect to the outer face 15 of the shock-absorbing pad 3. These inclined cuts 13′ permit to the portion of the second member 5 above the inclined cut 13′ to move and slide with respect to the portion of the second member 5 below the inclined cut 13′, as happens in the armoured shell of armadillos. In this way, the flexibility is even more improved and the body-protector 1 is more comfortable.

[0106] With reference to FIGS. 12 and 13, it's represented another type of shock-absorbing pad 3, which can be adapted on the back of a glove 2′ or in a different wearable article 2. In particular, a shock-absorbing pad having this or a similar shape, can be used in a back-protector. For example, one or more of the shock-absorbing pad of FIG. 12 can be anchored to the outer side of a back wearable article, like a backpack. In this way, the shock-absorbing pad 3 remains exposed during its normal use and can inspected.

[0107] In this embodiment, the second member 5 covers the first member 4 and the latter comprises a plurality of cells 6 interconnected each other along their sidewalls 7 so to realize a sheet 8. This sheet 8 is divided in a plurality of portions, constituting the first member portions 4′. These portions are independent and each one absorb the energy of an impact plastically by deformation of the cells sidewalls 7. These first member portions 4′ are arranged in chambers 19 of the second member 5. An upper layer 5′ of elastic material is bonded with a lower layer 5″ of elastic material so to form a second member 5 comprising a plurality of chambers delimited by bonding zone 23. In this zones 23 the elastomeric layers 5′, 5″ are melted or glued so to be permanently connected. Substantially this type of second member 5 is monolithic.

[0108] Into each chamber 19 is arranged a first member portion 4′. Since the upper and lower layers 5′,5″ are recessed in correspondence of said bonding zone 23, the shock-absorbing pad 3 comprises cuts 13 that permit a flexion of the shock-absorbing pad 3 along these linear cuts 13. These bonding zones 23 identify thinnings of the second member 5 that act like hinges.

[0109] The sidewalls 7 of the cells 6 are normal to the upper and lower layers 5,5″, consequently they are normal to the inner and outer faces of the shock-absorbing pad 3. In this sixth embodiment of the shock-absorbing pad 3, the sheet 8 of the first member 4 can be thicker with respect to previous embodiments and its thickness can be comprised between 6 and 20 mm, but can arrive to 30 mm.

[0110] In this embodiment, the second member 5 does not penetrates in the cells 6 of the first member 4. The first member 4 is fully encapsulated in the second member 5 and cannot come out.

[0111] The shock-absorbing pad 3 of this embodiment has a second member 5 that comprises a plurality of windows 11 which render visible the first member 4 from outside. These windows 11 are apertures of said upper and lower layer 5′,5″ as represented in FIG. 13. The size of these windows 11 is greater than the cross-sectional area of a plurality of the cells 6, so to enable the inspection of structural status of said cells 6. Alternatively, like in the first and second embodiments, the second member 5 can be made of a transparent material, with or without windows 11, for rendering visible the first member 4.

[0112] Preferably, in all the embodiments of the invention, if the elastic material of the second member 5 is soft, thus when the elastic material has a shore A degree comprised between 10 and 60, the first member 4 also provides a skeleton effect. If the elastic material is soft, the second member 5 is less durable and particularly subject to wear and over time can rupture or tear. On the contrary, when the first member 4 is arranged into this soft second member 5, the more rigid structure of the first member 4 acts as a skeleton, and consequently the durability of second member 5 is improved, in particular when the second member 5 permeates said skeleton. An elastomeric foam is considered too soft for being used as second member 5 in the present shock-absorbing pad 3.

[0113] Concluding, the invention so conceived is susceptible to many modifications and variations all of which fall within the scope of the inventive concept, furthermore all features can be substituted to technically equivalent alternatives. Practically, the quantities can be varied depending on the specific technical requirements. Finally, all features of previously described embodiments can be combined in any way, so to obtain other embodiments that are not herein described for reasons of conciseness and clarity.