TWM616434U - A structure used as a helmet lining - Google Patents

Abstract

This creation relates to a structure used as a helmet inner lining, which is made of elastic thermoplastic elastomer plastic. The inner lining has a gasket, and the surface of the gasket is formed with a plurality of conical cylindrical shapes. The absorbent body, and each of the absorbent systems is formed with through holes penetrating through the gasket, and each of the absorbent bodies shrinks and extends upwards and inwardly from the outer periphery of the through hole on the surface of the gasket. There are 2 to 6 equally spaced and spaced The supporting ribs and the supporting ribs of each absorbent body are assembled at the top to form a top plane, and the adjacent supporting ribs of each absorbent body are respectively formed with a through vent hole, so that the inner lining can be used when the force is applied. The support ribs of the absorber can expand outward to absorb energy to produce a cushioning and shock absorption effect, and the deformation and restoration of the absorbers are used to make the air flow automatically flow to achieve the effect of exhaust and heat dissipation.

Description

Used as the structure of the helmet lining

This creation is a kind of cushioning technology used to absorb impact energy, specifically refers to a structure used as a helmet lining, which can provide better protection, and has good ventilation and elastic strain, thereby Significantly improve the comfort of wearing helmets.

According to the helmet, the helmet is mainly used to protect the head of the user. Generally, the helmet usually includes a shell and a cushioning inner lining provided in the shell, and the adjustment straps that can be buckled on both sides of the shell for further Fasten the helmet to the proper position of the user's head so that the helmet can provide head protection. Therefore, helmets are widely used in helmets such as military helmets and helmets for construction workers, mine workers, or motorcycle and bicycle riders. Taking the steel helmet used by the military as an example, the amount of activity and the risk to bear is much higher than that of the general helmet, so the quality of the entire helmet is higher.

Take the inner lining as an example, it has developed from the early leather rubber ring to the styrofoam liner, and even recently the inner lining made of Kevlar fiber and polyethylene foam coated with resin glue is used for utilization. The inner lining can act as a shock absorber. However, the existing inner lining has limited elastic deformation due to the protection effect, resulting in its limited elastic deformation. It is not able to fully match different head shapes and sizes. When the head shape or size does not match, the helmet will often cause head pain after being worn for a certain period of time, which brings great discomfort to the user. Moreover, the existing linings are usually made of one piece, and their ventilation is not good. Even if part of the lining is designed with exhaust runners, due to its insufficient elastic deformation, it can usually only use the user's head. The generated heat is used for heat dissipation. For soldiers, workers or riders with a large amount of activity, the exhaust heat dissipation effect is not good, which causes discomfort for users to wear.

Furthermore, some of the existing inner lining material is water-absorbent, it is easy to absorb rainwater or user's sweat, and it will produce peculiar smell when damp, and it is not easy to disassemble and replace, which affects the user's personal hygiene and causes the wear and load of the user. Great trouble.

In other words, because the existing lining design for helmets is not perfect, it has problems such as insufficient energy absorption, poor elastic deformation, and poor ventilation. As a result, the helmet cannot effectively improve its protection, and it also causes discomfort in wearing. Therefore, it is indeed necessary to improve the inner lining of the existing helmets. How to solve the aforementioned problems is a subject that the industry is eager to think about and is also the subject of this creation.

The reason is that this creator has made in-depth discussions on the problems faced by the aforementioned existing helmet linings, and upholds many years of rich design development and practical production experience in the related industry, and has researched and improved the existing shortcomings. After continuous hard work and trial production, Finally, a structure used as a helmet inner lining was successfully developed to overcome the inconvenience and trouble caused by the existing inner lining unable to have both support and elastic deformation.

Therefore, the main purpose of this creation is to provide a The structure of the helmet lining can provide a better energy absorption function, thereby improving the overall support effect and further improving the safety of the user.

In addition, the second main purpose of this creation is to provide a structure used as a helmet lining, which can generate automatic airflow during the user's activities to provide better exhaust and heat dissipation effects, and has a ventilation and cooling effect. , So as to improve the comfort of wearing and load, and can effectively prevent sultry heatstroke.

Moreover, another main purpose of this creation is to provide a structure used as a helmet lining, which can improve its elastic strain, so that it can have a greater deformation effect under the support specification, so as to meet the needs of different heads. It can avoid head pain caused by compression after wearing for a certain period of time, which can further improve the comfort of wearing.

What's more, another main purpose of this creation is to provide a structure used as a helmet lining. The lining is not water-absorbent, so it will not produce peculiar smell due to absorption of rain or sweat, and it can be easily removed by the user. Replace it for self-cleaning to maintain personal hygiene.

Based on this, this creation is mainly through the following technical means to specifically achieve the aforementioned objectives and effects: it is made of elastic thermoplastic elastomer plastic, the lining has a gasket, and the gasket has Two parallel first surface and one second surface, and the second surface of the gasket is formed with a plurality of conical cylindrical absorbers, and each of the absorbent systems is formed with a through hole through the gasket, and Each of the absorbers extends upward and inwardly from the outer periphery of the through hole on the surface of the pad with 2 to 6 equally spaced and spaced support ribs, and the support ribs of each absorber are assembled at the top to form a A top plane, and a through vent hole is formed between the adjacent support ribs of each absorber. The thickness of the lining [H1] from the first surface of the pad to the top plane of the absorber can be 8~18mm, and The height [H2] of each absorber from the second surface of the pad to the top plane of the absorber can be 7~17mm, and the maximum diameter [D] of the second surface of each absorber adjacent to the pad can be 12~ 18mm, and the minimum diameter [d] of the top plane of each absorbent body can be 5-10mm.

In this way, through the specific realization of the above-mentioned technical means, the structure of the invention used as the inner lining of the helmet can improve its convenience and practicability, further increase the added value of the product, and improve its economic benefits.

In addition, the present invention uses the following technical means to further achieve the aforementioned objectives and effects; such as:

The inner liner is provided with a bonding layer on the top surface of the absorbent body different from the gasket. The bonding layer may be composed of at least one connecting member for the inner liner to use the bonding layer to be arranged in a shell, and the shell It has an inner edge surface, and the inner edge surface is provided with at least one connecting portion corresponding to the aforementioned connecting piece.

The connecting member of the bonding layer on the inner lining can be a corresponding hook and loop fastener, and the connecting part provided on the shell can be a relative hook and loop fastener, so that the inner lining can be selectively placed in the shell Rim surface.

The thickness [H1] of the inner liner is from the first surface of the pad to the top plane of the absorbent body. The best height [H1] is 15-16mm, and the height of each absorbent body [H2] is determined from the first surface of the pad. The best height [H2] from the two surfaces to the top plane of the absorber is 14~15mm, and the best and maximum straightness of the second surface of the adjacent pad of the absorber The diameter [D] is 13.5~15.5mm, and the best minimum diameter [d] of the top plane of each absorbent body is 5.5~6.5mm.

The number of support ribs of the absorbent body in the inner lining can be three.

The maximum width [W1] of each support rib adjacent to the second surface of the pad of the inner liner of each absorber can be 4~6mm, and the minimum width [W2] of each support rib adjacent to the top plane can be 2.5 ~3.5mm, and the thickness of each support rib is 0.6~1.5mm.

The optimal maximum width [W1] of the support rib of the absorbent body adjacent to the second surface of the gasket is 4.7~5.3mm.

The optimal minimum width [W2] of the support rib of the absorbent body adjacent to the top plane is 2.8~3.2mm.

The optimal thickness of the support rib of the absorbent body is 0.9~1.2mm.

The inner lining is made of thermoplastic polyurethane.

In order to enable your reviewer to further understand the composition, features and other purposes of this creation, the following is a preferred embodiment of this creation, with detailed descriptions in conjunction with the drawings, and at the same time for those who are familiar with the technical field to implement it in detail.

10: Shell

11: Inner edge surface

15: Connection part

20: Lining

21: Gasket

211: First Surface

212: second surface

25: Absorber

250: top plane

26: Through hole

27: Support rib

28: Vent

30: Bonding layer

31: Connector

The first picture: is a schematic diagram of the appearance of the inner lining structure of this creation, to illustrate its composition and relative relationship.

The second figure: is a partial enlarged schematic side view of the inner lining structure of this creation to illustrate the side view of the absorbent body and its relative relationship.

The third figure: is a partially enlarged schematic top view of the inner lining structure of this creation to illustrate the top view of the absorbent body and its relative relationship.

The fourth figure: is a partial side view of the lining structure of this creation in use and application, to illustrate the behavior of the absorbent body.

Figure 5: is a schematic diagram of the appearance of another embodiment of the lining structure of this creation.

Figure 6: This is an exploded schematic diagram of the inner lining structure used in the helmet to illustrate its composition and relative relationship.

Figure 7: This is a schematic diagram of the appearance of the inner lining structure used in the helmet.

Figure 8: It is a schematic cross-sectional side view of the inner lining structure used in the helmet.

This creation is a structure used as a helmet lining. The attached drawings illustrate the specific embodiments and components of this creation, all about front and back, left and right, top and bottom, top and bottom, and horizontal and vertical. The reference of is only used for the convenience of description, and does not limit this creation, nor does it limit its components to any position or spatial direction. The drawings and the size specified in the specification can be changed according to the design and requirements of the specific embodiment of the creation without departing from the scope of the patent application of the creation.

For the detailed composition of the preferred embodiment of the lining structure of this invention, please refer to the first, second and third figures. The lining (20) is made of elastic thermoplastic elastomer. The body (Thermoplastic elastomer) is made of plastic, especially thermoplastic polyurethane (Thermoplastic polyurethane, TPU), which is composed of a gasket (21) with two parallel surfaces. The two parallel surfaces of the gasket (21) They are respectively defined as a first surface (211) and a second surface (212), and the second surface (212) of the gaskets (21) is formed with a plurality of absorbers (25), and each absorber ( 25) It is a cone-shaped cylinder with a large bottom and a small top, and the absorbers (25) of each of the gaskets (21) can be arranged longitudinally and horizontally equidistantly, so that the energy absorption can be kept uniform, and the absorption The body (25) is formed on the gasket (21) with through holes (26) penetrating through the first and second surfaces (211, 212), and each of the absorbent bodies (25) is composed of the second surface of the gasket (21) The outer periphery of the through hole (26) of (212) extends upward and inwardly, with a plurality of equally spaced and spaced support ribs (27), and the number of support ribs (27) of each absorber (25) can be 2 to 6. The supporting ribs (27) of the absorbent body (25) of the present creation are preferably implemented with three supporting ribs (27), and the supporting ribs (27) of the absorbent body (25) are assembled at the top to form a connecting shell The top plane (250) of the inner edge surface (11) of the body (10), and the top plane (250) of the absorbent body (25) of the same gasket (21) is of equal height, and each of the absorbent bodies (25) A through vent hole (28) is formed between the adjacent support ribs (27), which is used for, as shown in the fourth figure, when the inner liner (20) is stressed, the support ribs ( 27) It can expand outward to absorb energy and simultaneously generate elastic pre-force to restore its original shape. When the inner liner (20) is lost and released, each absorber (25) utilizes the elastic pre-force of the supporting ribs (27). Quickly return to the original state, and produce a function similar to exhalation and inhalation. The air supply can flow through the through hole (26) of the gasket (21) through the vent hole (28) to achieve the effect of exhaust and heat dissipation. picture As shown, the thickness [H1] of the lining (20) from the first surface (211) of the gasket (21) to the top plane (250) of the absorber (25) can be 8~18mm, and its optimal height [H1] is 15~16mm, and the height [H2] of each absorber (25) from the second surface (212) of the pad (21) to the top plane (250) of the absorber (25) can be 7~ 17mm, and its optimal height [H2] is 14~15mm, and the maximum diameter [D] of the second surface (212) adjacent to the gasket (21) of the absorbent body (25) can be 12~18mm, and its The best diameter [D] is 13.5~15.5mm, and the minimum diameter [d] of the top plane (250) of the absorbent body (25) can be 5~10mm, and the best diameter [d] is 5.5~6.5 mm, and when the number of support ribs (27) of each absorber (25) is 3, the maximum width of each support rib (27) adjacent to the second surface (212) of the gasket (21) [W1] It can be 4~6mm, and its optimal width [W1] is 4.7~5.3mm, and the minimum width [W2] of each support rib (27) adjacent to the top plane (250) can be 2.5~3.5mm, and its most The optimal width [W2] is 2.8~3.2mm, and the thickness of each support rib (27) is 0.6~1.5mm, and the optimal thickness is 0.9~1.2mm, so that the absorbent body (25) can have the best Supporting effect and elastic deformation;

Furthermore, according to some embodiments, as shown in the first, fifth and sixth figures, the top surface of the lining (20) may be provided with a bonding layer (30), so that the lining (20) can utilize the bonding layer ( 30) is assembled inside the shell (10) of a helmet, wherein the bonding layer (30) is arranged on the top plane (250) of the absorber (25) of the inner lining (20), and the bonding layer (30) can It is composed of at least one connecting piece (31), wherein the connecting piece (31) can be a hook and loop fastener, a male and female fastener or an adhesive layer, and the connection of this creation The element (31) is mainly embodied by a hook and loop fastener (also known as devil felt) that can be selectively assembled, so that the aforementioned inner lining (20) can be selectively arranged on the housing (10), wherein the The housing (10) has an inner peripheral surface (11), and the inner peripheral surface (11) is provided with at least one connecting portion (15), and the connecting portions (15) can be hook and loop fasteners, male and female fasteners Or the adhesive layer, and the connection part (15) of this creation is based on the hook and loop fastener tape corresponding to the aforementioned connector (31) as the main embodiment, for the aforementioned inner lining (20) to pass through the connector (31) of the joining layer (30) Optionally arranged on the inner surface (11) of the shell (10) (as shown in Figures 7 and 8). As shown in the first and sixth figures, the connecting members (31) can be set on the top plane (250) of the absorbent body (25) of the inner lining (20) one by one, so that the inner lining (20) can be completely set on On the inner surface (11) of the shell (10). Furthermore, according to some embodiments, as shown in Figure 5, the connecting member (31) of the bonding layer (30) may be in the shape of a belt or an endless belt, and straddle the plurality of absorbent bodies of the lining (20) (25) on the top plane (250), so that the lining (20) can be arranged on the inner surface (11) of the shell (10) according to actual needs;

By this, the group constitutes an inner lining structure used as an inner lining of a helmet with good energy absorption effect and air permeability.

Through the aforementioned design, this creation is shown in Figures 4, 6 and 8 in practical application. In use, the lining (20) is selectively attached to the shell (10) by the bonding layer (30) as needed. On the inner surface (11) of the helmet, when the shell (10) of the helmet is impacted or the head squeezes the inner lining (20) due to the action, the gasket (21) of the inner lining (20) has Plural absorbers (25), and each of the absorbers (25) is a cone-shaped cylinder with a large bottom and a small top. When it absorbs energy under force, the absorber under force (25) The support ribs (27) (as shown in the fourth figure) can expand outwards to absorb energy, and produce cushioning and shock absorption, and the stressed part will further be compressed and synchronously generate a spring back to its original shape. The support effect is generated by using an elastic pre-force to protect the user’s head from excessive external force, and when the inner liner (20) loses its force and is released, each absorber (25) can be used to support the ribs The elastic pre-force of (27) quickly returns to its original shape, so that it can produce a function similar to reciprocating exhalation and inhalation, thereby allowing airflow to the through holes (26) and vent holes of the absorbent body (25) of the lining (20) (28, 280) flow between, to achieve the effect of exhaust heat dissipation.

From the above structural design and action description, it can be known that when the inner lining (20) of this creation is applied to the shell (10) of the helmet, because the gasket (21) has a plurality of absorbers (25), and each absorber (25) There are equidistant and spaced support ribs (27), so that when the inner lining (20) is stressed, the support ribs (27) of the absorber (25) can expand outward to absorb energy, resulting in The function of cushioning and shock absorption to protect the user's head from excessive external force, and the inner lining (20) can further utilize the reciprocating action of the deformation and restoration of the absorbers (25) to enable the airflow to the inner lining (20) The flow between the through holes (26) and the vent holes (28) of each absorber (25) to achieve the effect of exhaust and heat dissipation. At the same time, the elastic strain of the lining (20) can be used to meet the requirements of different heads. The size of the helmet is required to avoid head pain caused by compression after wearing for a certain period of time, so this creation can effectively improve the comfort of the user wearing the helmet.

Moreover, this creation further has the effect of ventilating and cooling, and can prevent sultry heatstroke, and it is more convenient for users to disassemble and replace by themselves for self-cleaning. The material of the creative inner lining (20) is not water-absorbent, and will not be damp due to absorbing rain or user's sweat, so it can avoid the generation of peculiar smell to ensure personal hygiene.

Those skilled in the art should understand that any modification and improvement of the above-mentioned structure used as the inner lining of the helmet, as long as it meets the limitations of the scope of the attached patent application, belongs to the protection scope of this creation, because the helmet of this creation also It can be a helmet for construction workers, mine workers or all kinds of vehicle riders.

In summary, it can be understood that this creation is a new type of creation with excellent creativity. In addition to effectively solving the problems faced by habitants, it also greatly improves the efficiency. There is no identical or similar product creation in the same technical field. Or it can be used publicly, and at the same time it has enhanced efficacy. Therefore, this creation has met the "novelty" and "progressive" requirements of a new type patent, and it is required to apply for a new type patent in accordance with the law.

20: Lining

21: Gasket

25: Absorber

250: top plane

26: Through hole

27: Support rib

28: Vent

30: Bonding layer

31: Connector

Claims (10)

A structure used as a helmet lining, which is made of plastic with elastic thermoplastic elastomer. The lining has a gasket, and the gasket has two parallel surfaces, a first surface and a second surface , And the second surface of the pad is formed with a plurality of conical cylindrical absorbers, and each of the absorbent systems is formed with a through hole through the pad, and each absorber is formed by the through hole on the surface of the pad. There are 2 to 6 equally spaced and spaced support ribs extending upwardly and inwardly on the periphery, and the support ribs of each absorber are assembled at the top to form a top plane, and the adjacent support ribs of each absorber are respectively formed with a Through the vent hole, the thickness of the lining [H1] from the first surface of the pad to the top plane of the absorbent body can be 8~18mm, and the height of each absorbent body [H2] is from the second surface of the pad to the top plane of the absorbent body. The top plane of the absorbent body can be 7~17mm, and the maximum diameter [D] of the second surface of the absorbent body adjacent to the gasket can be 12~18mm, and the minimum diameter of the top plane of the absorbent body [d] can be It is 5~10mm. The structure used as an inner liner of a helmet as described in claim 1, wherein the inner liner is provided with a bonding layer on the top surface of the absorber different from the pad. The bonding layer may be composed of at least one connecting member for the inner The lining is arranged in a shell by using the bonding layer, and the shell has an inner edge surface, and the inner edge surface is provided with at least one connecting portion corresponding to the aforementioned connecting element. The structure used as an inner lining of a helmet as described in claim 2, wherein the connecting member of the bonding layer on the inner lining may be a corresponding hook and loop fastener, and the connecting part provided on the shell may be a corresponding hook and loop fastener With a belt, the inner liner can be selectively arranged on the inner edge surface of the shell. The structure used as a helmet lining as described in claim 1, wherein the thickness of the lining [H1] from the first surface of the pad to the top plane of the absorbent body [H1] is 15-16mm, The height [H2] of each absorber from the second surface of the pad to the top plane of the absorber [H2] is 14~15mm, and the best height [H2] of each absorber adjacent to the second surface of the pad The maximum diameter [D] is 13.5~15.5mm, and the best minimum diameter [d] of the top plane of each absorbent body is 5.5~6.5mm. The structure used as an inner liner of a helmet as described in claim 1 or 4, wherein the number of support ribs of each absorber of the inner liner may be three. The structure used as a helmet lining as described in claim 5, wherein the maximum width [W1] of each of the support ribs of each of the absorbers of the lining adjacent to the second surface of the gasket can be 4~6mm, and each other The minimum width of the support rib adjacent to the top plane [W2] can be 2.5~3.5mm, and the thickness of each support rib is 0.6~1.5mm. The structure used as a helmet lining as described in claim 6, wherein the optimal maximum width [W1] of the support rib of the absorbent body adjacent to the second surface of the gasket is 4.7~5.3mm. The structure used as a helmet lining as described in claim 6, wherein the optimal minimum width [W2] of the support rib of the absorbent body adjacent to the top plane is 2.8~3.2mm. The structure used as a helmet lining as described in claim 6, wherein the optimal thickness of the support rib of the absorbent body is 0.9~1.2mm. The structure used as an inner liner of a helmet as described in claim 1, wherein the inner liner is made of thermoplastic polyurethane.

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