Helmet silica gel lining

Abstract

The utility model discloses a helmet silica gel lining which is integrally made of silica gel and comprises a key-shaped connecting strip, the upper surfaces of the two ends of the connecting strip are each provided with two symmetrical supporting parts, and the front side and the rear side of the upper surface of the connecting strip are each provided with a plurality of supporting plates which are symmetrically distributed. A contact strip is detachably installed above the connecting strip and located at the tops of the multiple supporting plates through a connecting assembly. Silica gel is integrally adopted, the overall flexibility is greatly improved, meanwhile, the connecting strip, the supporting part and the supporting plate are integrally designed and connected with the contact strip in a clamped mode through the connecting assembly, the connecting strip can be bonded to the inner side of the lining so that the contact strip can make contact with the head, and the overall damping performance is greatly improved; the contact strips can be detached and cleaned, peculiar smell is prevented from being emitted from the interior of the helmet, meanwhile, the multiple opposite supporting plates are arranged according to a certain shape, channels are reserved, and the overall ventilation and heat dissipation effects are greatly improved through cooperation of the ventilation holes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to helmet technical field, concretely relates to a helmet silica gel lining. BACKGROUND

[0002] People need to wear helmets to ensure safety when they are riding outdoors or doing outdoor sports (such as skiing, skateboarding, horseback riding, etc.); helmets are usually composed of three parts: an outer shell, a lining, and a suspension structure; the outer shell is made of plastic, nylon, or other materials, which has high strength and can resist external objects; the lining is usually made of foamed material, which can absorb impact and provide shock absorption protection; although the lining of the helmet can provide protection, the lining has a certain hardness, which cannot provide sufficient buffering protection when the head is hit, and the lining makes contact with the head over a large area, resulting in poor breathability, which can easily cause sweating on the head in summer, not only causing the head to be hot, but also requiring regular cleaning of the inside of the lining, otherwise the helmet will emit an odor; therefore, a helmet silica gel lining is designed to change the above technical defects. SUMMARY

[0003] (1) Technical problem to be solved

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a helmet silica gel lining to solve the technical problems mentioned above.

[0005] (2) Technical scheme

[0006] In order to solve the above technical problems, the utility model provides a helmet silica gel lining, which is made of silica gel as a whole, and comprises a connecting strip in the form of a key, two symmetrical support parts are arranged on the upper surface of the two ends of the connecting strip, a plurality of symmetrical support plates are arranged on the front and rear sides of the upper surface of the connecting strip, and a contact strip is detachably mounted on the top of the connecting strip and the top of the plurality of support plates through a connecting assembly.

[0007] Preferably, the connecting strip is in the form of a long strip, and its lower surface is bonded to the lining of the helmet; the connecting strip, the support part, and the support plate are in an integrated structure.

[0008] Further, the four support parts each comprise a support strip and an arc-shaped strip, the support strip is arranged at the non-arc-shaped end of the arc-shaped strip, the support strip and the arc-shaped strip are in an integrated structure, and the arc-shaped end of the arc-shaped strip is located at the edge of the connecting strip.

[0009] Still further, the plurality of support plates on the same side are distributed at equal intervals, the support plates have an arc-shaped top view cross section, the adjacent two support plates are arranged in the form of a split end, a passage is left between the opposite support plates, the connecting assembly is provided with three, and the three connecting assemblies are distributed at equal intervals in the passage.

[0010] Furthermore, the connecting assembly includes a fixing post and a fixing block. The fixing post is fixedly connected to the upper surface of the connecting strip, and the fixing block is fixedly connected to the lower surface of the contact strip and is positioned opposite to the fixing post. The bottom center of the fixing block has a cavity, and an annular ring is integrally formed at the lower end of the cavity. The upper surface of the fixing post and the lower surface of the fixing block are in contact.

[0011] Furthermore, a connecting post is integrally formed at the top center of the fixed post, and a limiting protrusion is integrally formed at the end of the connecting post away from the fixed post. The limiting protrusion is cylindrical, and both the upper and lower ends of the limiting protrusion are chamfered. Both the upper and lower inner sides of the annular ring are chamfered. The limiting protrusion is engaged between the top of the annular ring and the cavity.

[0012] Furthermore, the top edge of the contact strip is arc-shaped, and the middle of the contact strip has multiple evenly distributed vent holes with hexagonal cross-sections. The bottom edge of the contact strip is integrally formed with a flange, and the inner side of the flange contacts the support part and the support plate.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes silicone throughout, greatly improving overall flexibility. The connecting strip, support section, and support plate are integrated into a single design and connected to the contact strip via a connecting assembly. The connecting strip adheres to the inside of the liner, allowing the contact strip to contact the head. This not only significantly improves overall shock absorption but also allows the contact strip to be disassembled and cleaned, preventing odors from emanating from inside the helmet. Furthermore, multiple support plates are arranged in a specific shape with channels and ventilation holes, greatly enhancing overall ventilation and heat dissipation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a top view of the cross-sectional structure of the central part of this utility model;

[0019] Figure 4 This is a schematic diagram of the front sectional view of the present invention;

[0020] Figure 5 In this utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 6 In this utility model Figure 4 Enlarged structural diagram.

[0022] The signs in the drawings are: 1, connecting strip; 2, contact strip; 3, air hole; 4, support part; 5, support strip; 6, arc-shaped strip; 7, support plate; 8, connecting assembly; 9, fixed column; 10, connecting column; 11, limiting bump; 12, fixed block; 13, annular ring; 14, turned edge. DETAILED DESCRIPTION

[0023] The specific embodiment is a helmet silica gel lining, the structure diagram is as shown in Figures 1-6 The whole lining is made of silica gel, the lining includes a connecting strip 1 in the form of a key, the upper surfaces of both ends of the connecting strip 1 are provided with two symmetrical support parts 4, the front and rear sides of the upper surface of the connecting strip 1 are provided with a plurality of symmetrical support plates 7, and the upper side of the connecting strip 1 and the top of the plurality of support plates 7 are detachably mounted with a contact strip 2 through a connecting assembly 8; wherein the whole is bonded inside the helmet, the four support parts 4 and the plurality of support plates 7 can form a multi-space structure between the connecting strip 1 and the contact strip 2, and the whole adopts silica gel material, so that the head does not contact the helmet lining, not only can improve the shock absorption performance of the head, but also forms a space for air circulation between the head and the helmet, which can speed up the evaporation speed of the sweat on the head when the weather is hot, thereby cooling the head, and the detachable contact strip 2 can be detached from the connecting strip 1 for cleaning.

[0024] The connecting strip 1 is in the form of a long strip, and the lower surface thereof is bonded with the helmet lining, the connecting strip 1, the support part 4 and the support plate 7 are in an integral structure; wherein the length of the connecting strip 1 and the overall length can be designed according to the size of the helmet, or can be used in combination with long and short; at the same time, the integral structure is convenient for production and increases the flexibility and aesthetic degree of the whole.

[0025] In addition, the four support parts 4 each include a support strip 5 and an arc-shaped strip 6, the support strip 5 is arranged at the non-arc-shaped end of the arc-shaped strip 6, the support strip 5 and the arc-shaped strip 6 are in an integral structure, and the arc-shaped end of the arc-shaped strip 6 is located at the edge of the connecting strip 1; by designing the support part 4 at the four corners of both ends of the connecting strip 1, wherein the support strip 5 and the arc-shaped strip 6 are in an integral structure, the strength and flexibility of the whole can be improved, thereby improving the shock absorption performance of the whole.

[0026] In addition, the plurality of support plates 7 on the same side are distributed at equal intervals, the top view section of the support plate 7 is arc-shaped, the adjacent two support plates 7 are arranged in an eight-shaped manner, a channel is left between the opposite support plates 7, three connecting assemblies 8 are arranged, and the three connecting assemblies 8 are distributed at equal intervals in the channel; wherein the gap for air circulation is formed between the adjacent support plates 7, which not only can improve the air circulation effect, but also can make the whole have a certain deformation space, when the whole deforms, the volume of the channel and the gap inside decreases and the pressure increases, thereby further accelerating the air circulation speed, which is beneficial to cooling the inside of the helmet.

[0027] In addition, the connecting assembly 8 includes a fixed column 9 and a fixed block 12, the fixed column 9 is fixedly connected to the upper surface of the connecting strip 1, the fixed block 12 is fixedly connected to the lower surface of the contact strip 2 and is arranged opposite to the fixed column 9, the bottom end of the fixed block 12 is provided with a cavity, an annular ring 13 is integrally formed at the inner lower end of the cavity, and the upper surface of the fixed column 9 and the lower surface of the fixed block 12 are in contact; the top end of the fixed column 9 is integrally formed with a connecting column 10, the end of the connecting column 10 away from the fixed column 9 is integrally formed with a limiting protrusion 11, the limiting protrusion 11 is in a cylindrical shape, the upper end and the lower end of the limiting protrusion 11 are provided with chamfers, the inner side of the upper end and the inner side of the lower end of the annular ring 13 are provided with chamfers, and the limiting protrusion 11 is clamped between the top end of the annular ring 13 and the cavity; since the limiting protrusion 11 and the fixed block 12 have a deformation capacity, the limiting protrusion 11 can extrude the annular ring 13 and make them deform, so that the limiting protrusion 11 is extruded into the cavity and located above the annular ring 13, thereby making the fixed column 9 and the fixed block 12 stably connected under the connection of the limiting protrusion 11, the connecting column 10, the cavity and the annular ring 13, so that the contact strip 2 is fixed on the connecting strip 1, and the contact strip 2 can be disassembled by only making the limiting protrusion 11 separate from the cavity.

[0028] In addition, the top edge of the contact strip 2 is arc-shaped, the middle part of the contact strip 2 is provided with a plurality of evenly distributed air holes 3, the section of the air hole 3 is hexagonal, the edge bottom of the contact strip 2 is integrally formed with a turned edge 14, and the inner side of the turned edge 14 is in contact with the support part 4 and the support plate 7; the arc-shaped top end of the contact strip 2 can reduce the extrusion on the head and improve the comfort, the plurality of air holes 3 are in a honeycomb shape, which not only has air permeability, but also can improve the overall strength and reduce the production cost; the turned edge 14 can limit the position of the connecting part 4 and the support plate 7, so as to avoid that the two expose the contact strip 2 to produce pressure on the head during the extrusion process.

[0029] All the technical features in the embodiment can be freely combined according to actual needs.

[0030] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A helmet silicone liner, characterized in that, The inner lining is made of silica gel as a whole, and comprises a connecting strip (1) in a key type, two symmetrical support portions (4) on the upper surface of the two ends of the connecting strip (1), a plurality of symmetrical support plates (7) on the front and rear sides of the upper surface of the connecting strip (1), and a contact strip (2) detachably mounted on the top of the connecting strip (1) and located at the top of the plurality of support plates (7) through a connecting assembly (8).

2. A helmet silicone liner as claimed in claim 1, wherein: The connecting strip (1) is in a long strip shape, and the lower surface thereof is bonded to the helmet lining, and the connecting strip (1), the support portions and the support plates (7) are in an integrated structure.

3. A helmet silicone liner as claimed in claim 1, wherein: Each of the four support portions (4) comprises a support strip (5) and an arc-shaped strip (6), the support strip (5) is arranged at the non-arc-shaped end of the arc-shaped strip (6), the support strip (5) and the arc-shaped strip (6) are in an integrated structure, and the arc-shaped end of the arc-shaped strip (6) is located at the edge of the connecting strip (1).

4. A helmet silicone liner as defined in claim 1, wherein: The plurality of support plates (7) on the same side are distributed at equal intervals, the support plates (7) are in an arc shape in the top view, adjacent two support plates (7) are arranged in an eight-shaped type, channels are left between the support plates (7), the connecting assembly (8) is provided with three, and the three connecting assemblies (8) are distributed at equal intervals in the channels.

5. A helmet silicone liner according to claim 4, wherein: The connecting assembly (8) comprises a fixed column (9) and a fixed block (12), the fixed column (9) is fixedly connected to the upper surface of the connecting strip (1), the fixed block (12) is fixedly connected to the lower surface of the contact strip (2) and is arranged opposite to the fixed column (9), the bottom end of the fixed block (12) is provided with a cavity, an annular ring (13) is integrally formed at the inner bottom end of the cavity, and the upper surface of the fixed column (9) is in contact with the lower surface of the fixed block (12).

6. A helmet silicone liner according to claim 5, wherein: The top end of the fixed column (9) is integrally formed with a connecting column (10), the end of the connecting column (10) away from the fixed column (9) is integrally formed with a limiting protruding block (11), the limiting protruding block (11) is in a cylindrical type, the upper end and the lower end of the limiting protruding block (11) are provided with chamfers, the inner side of the upper end and the inner side of the lower end of the annular ring (13) are provided with chamfers, and the limiting protruding block (11) is clamped between the top end of the annular ring (13) and the cavity.

7. A helmet silicone liner as defined in claim 1, wherein: The top end edge of the contact strip (2) is in an arc shape, the middle portion of the contact strip (2) is provided with a plurality of evenly distributed air holes (3), the air holes (3) are in a hexagonal cross section, the edge bottom of the contact strip (2) is integrally formed with a turned edge (14), and the inner side of the turned edge (14) is in contact with the support portions (4) and the support plates (7).

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