CN210809460U

CN210809460U - Riding helmet

Info

Publication number: CN210809460U
Application number: CN201921417944.3U
Authority: CN
Inventors: 傅家兵; 王国定; 郑德胜
Original assignee: Dongguan Eon Sporting Goods Co ltd
Current assignee: Dongguan Eon Sporting Goods Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-23
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a riding helmet, which comprises a helmet, wherein the helmet is composed of an EPS damping lining which is shaped like an integrated helmet and a covering plate which is matched with the EPS damping lining in shape, a plurality of buffering reinforcing ribs are arranged inside the EPS damping lining, an inner diversion trench is formed between two adjacent buffering reinforcing ribs, an outer diversion trench which is opposite to the inner diversion trench is arranged outside the EPS damping lining, one end of the outer diversion trench is provided with a vent which is communicated with the inside of the helmet, the back surface of the EPS damping lining is provided with an opposite flow hole which is opposite to the vent, the helmet of the utility model is formed by hot-pressing the EPS damping lining and the covering plate, so that the manufacturing steps of the helmet are simpler, by pasting the covering film of the PE material on the A, B surface of the plate, only one layer of the covering film on the A surface is needed to be torn off, when the plate is colored and printed with patterns to form an ink coating, the ink is prevented from splashing on the EPS damping lining and the surface B of the plate.

Description

Riding helmet

Technical Field

The utility model relates to a helmet production technical field, in particular to helmet of riding.

Background

The head of the rider is greatly damaged by falling down during riding, and even if the rider rides along a stable-gradient bicycle lane at a low speed, the safety problem cannot be ignored. It is also important to wear riding helmets simply to protect the head and reduce injuries.

However, when the existing bicycle helmet is produced, when the traditional processing mode is adopted to print and color the top covering plate of the helmet, the printing ink is easy to adhere to the inner liner of the helmet, and the product yield of helmet production is reduced; when the traditional bicycle helmet is used outdoors, the colored layer of the helmet is easily damaged to a certain extent due to long-time wind blowing and four-sun drying, so that the weather resistance of the bicycle helmet is poor; and traditional bicycle helmet ventilation performance is relatively poor, wears the in-process of riding simultaneously, and the windage influence is great, wears for a long time, can cause certain discomfort to the person of wearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge of helmet of riding, with traditional processing mode when printing the colouring to helmet top shroud plate, the easy adhesion of printing ink is on the inside lining of helmet, the weatherability of helmet is relatively poor and wear the in-process can produce the problem of stifle uncomfortable sense.

In order to achieve the above object, the utility model provides a following technical scheme: a riding helmet comprises a helmet body, wherein the helmet body is composed of an EPS damping lining and a covering plate, the EPS damping lining is integrally formed into a helmet shape, the covering plate is matched with the EPS damping lining in shape, a plurality of buffering reinforcing ribs are arranged inside the EPS damping lining, an inner flow guide groove is formed in a gap between every two adjacent buffering reinforcing ribs, an outer flow guide groove opposite to the inner flow guide groove in position is arranged outside the EPS damping lining, one end of the outer flow guide groove is provided with a vent communicated with the inside of the helmet body, an opposite flow hole opposite to the vent in position is formed in the back surface of the EPS damping lining, the bottoms of the edges of two sides of the EPS damping lining are respectively provided with a cap belt mounting hole, and the top of the front side of the EPS damping;

the bottom surface of the covering plate is sprayed with an ink coating, the printing fog surface of the covering plate is processed by a printer and then is adhered with a PMMA film, and the covering plate is tightly adhered to the top of the EPS damping lining.

As a preferred technical scheme of the utility model, the one end tank bottom that interior guiding gutter and outer guiding gutter are close to the vent all is equipped with the excessive face of slope shape.

As an optimal technical scheme of the utility model, the convection hole is two, and the back surface of EPS shock attenuation inside lining is seted up to the symmetry.

As an optimal technical scheme of the utility model, the side opening of the same width as hat band mounting hole is seted up to the inboard of EPS shock attenuation inside lining.

As a preferred technical scheme of the utility model, the thickness of PMMA membrane is 30 ~ 100 mu m, just the marginal cladding of PMMA membrane is in the inboard bottom of shroud plate, the shroud plate can be PVC board or PC board.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the helmet is formed by hot-pressing the EPS damping lining and the covering plate, so that the manufacturing steps of the helmet are simpler, the covering film made of the PE material is pasted on the A, B surface of the plate, only one layer of the covering film on the A surface needs to be torn off, when the plate is colored and the pattern is printed to form an ink coating, ink is prevented from splashing on the EPS damping lining and the B surface of the plate, meanwhile, the patterns with various colors and different shapes can be printed on the A surface of the plate, and the product yield of helmet production is improved;

2) the A, B surface of the plate is pasted with the film made of the PE material, and only one layer of the film on the surface B is needed to be torn off, so that the surface B of the plate can be printed into fog surfaces with different shapes on all or part of the surface B according to the design requirements of the helmet, and the diversity of the types of helmet products is increased;

3) the B surface of the plate printed with the foggy surface is coated with a PMMA film, so that the surface of the cover plate can be effectively prevented from being scratched, a coloring area of the helmet has certain weather resistance, and the service life of the helmet is prolonged.

4) Through setting up the vent in the one end of guiding gutter to set up the convection current hole just right with the vent at the back of helmet, make when wearing this helmet and ride, the windage is less, and can not produce uncomfortable feelings such as sultry.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic back structure diagram of the present invention;

fig. 5 is a schematic top view of the present invention;

fig. 6 is a schematic view of the internal structure of the shroud plate of the present invention.

In the figure: 1. a helmet; 2. an EPS damping lining; 3. covering a plate; 4. a vent; 5. an inner diversion trench; 6. buffering reinforcing ribs; 7. a hat band mounting hole; 8. a GOPRO rack mounting hole; 9. a PMMA film; 10. coating with ink; 11. an outer guide groove; 12. and (6) convection holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a riding helmet, including a helmet 1, the helmet 1 is composed of an EPS shock absorption lining 2 in an integrated helmet shape and a cover plate 3 matched with the EPS shock absorption lining in shape, the inside of the EPS shock absorption lining 2 is provided with a plurality of buffering reinforcing ribs 6, an inner diversion trench 5 is formed between two adjacent buffering reinforcing ribs 6, the outside of the EPS shock absorption lining 2 is provided with an outer diversion trench 11 opposite to the inner diversion trench 5 in position, one end of the outer diversion trench 11 is provided with a vent 4 communicated with the inside of the helmet 1, the back surface of the EPS shock absorption lining 2 is provided with a convection hole 12 opposite to the vent 4 in position, the bottoms of two side edges of the EPS shock absorption lining 2 are provided with hat band mounting holes 7, and the top of the front of the EPS shock absorption lining 2 is provided with a GOPRO frame mounting;

the bottom surface of the covering plate 3 is sprayed with an ink coating 10, the printing fog surface of the covering plate 3 is processed by a printer and then is adhered with a PMMA film 9, and the covering plate 3 is tightly adhered and covered on the top of the EPS damping lining 2.

Preferably, the bottoms of the inner guide grooves 5 and the outer guide grooves 11 at the ends close to the ventilation openings 4 are both provided with a slope-shaped transition surface, so that part of the airflow can enter the interior of the helmet 1 through the ventilation openings 4.

Preferably, the convection holes 12 are two and symmetrically arranged on the back surface of the EPS shock absorbing liner 2, so as to ensure that the air flow entering the helmet 1 flows out through the convection holes 12, and thus the convection between the convection holes 12 and the ventilation openings 4 can be formed.

Preferably, the inner side of the EPS damping lining 2 is provided with a side hole with the same width as the hat band mounting hole 7, so that the hat band is convenient to mount.

Preferably, the thickness of the PMMA film 9 is 30 μm to 100 μm, the edge of the PMMA film 9 is coated on the bottom of the inner side of the sheathing board 3, the sheathing board 3 can be a PVC board or a PC board, the PMMA film 9 is used to make the helmet top of the helmet 1 have good weather resistance and scratch resistance, and the sheathing board 3 can be made of different materials according to the design requirement.

Specifically, when the riding helmet is processed, the specific processing process is as follows:

① filling the cured expandable polystyrene beads in a processing cavity of a closed EPS forming machine, carrying out forming processing, carrying out demoulding post-processing to obtain an integrally formed EPS damping lining 2 with a structure of a vent 4, an inner diversion trench 5, a buffering reinforcing rib 6, a cap belt mounting hole 7, a GOPRO rack mounting hole 8, an outer diversion trench 11 and a convection hole 12, and carrying out one-step forming processing to obtain the EPS damping lining 2 by using the EPS forming machine;

② selecting a transparent plate, respectively coating films of PE material on the front surface A and the back surface B of the plate by using an automatic film coating machine, and respectively attaching a layer of PE material film which can protect the plate on the A, B surfaces of the plate by using the automatic film coating machine;

③, tearing off the film covering the surface A of the board, spraying ink on the surface A of the board by using a screen printer, coloring or printing a pattern to form an ink coating 10, and curing the ink by using an LEDUV curing lamp, wherein the pattern can be colored or printed on the surface A of the board by using the screen printer according to the design of the product or the requirement of a customer, so that the product has diversity, and the LEDUV curing lamp is used for rapidly curing the ink coating 10 on the surface A of the board to prevent the ink from falling off;

④ tearing off the film on the surface B of the plate, printing the surface B completely or partially to form a matte surface by using a finishing haze machine according to the design requirement of the helmet, and printing the surface B completely or partially to form a matte surface according to the requirement, or forming a matte pattern, thereby increasing the texture of the product;

⑤, covering a layer of PMMA film 9 on the B surface of the printed plate with the fog surface by using the automatic film covering machine, cutting the plate by using a PC plate numerical control cutting machine, forming a covering plate 3 with the size matched with that of the EPS damping lining 2 by using the cut small plate, and attaching a layer of PMMA film 9 on the processed covering plate 3, so that the covering plate 3 has better weather resistance and scratch resistance;

⑥, carrying out plastic suction molding on the small plates by using a plastic suction molding machine to process the shroud plate 3 in the shape of a helmet, wherein the shroud plate 3 is matched with the EPS damping lining 2 in shape and structure to prepare for later integral molding with the EPS damping lining 2, and the shroud plate 3 after plastic suction molding can ensure that the shroud plate is tightly attached to the EPS damping lining 2;

⑦ closely attaching the surface A of the covering plate 3 to the surface of the EPS damping lining 2, hot-pressing the covering plate 3 and the EPS damping lining 2 by a hot-pressing forming machine to form the helmet 1, and inspecting the formed helmet 1 product.

When the riding helmet is worn, one end of the hat band is firstly inserted into the hat band mounting hole 7, the end head of one end of the hat band penetrates out of the side hole and is fixed by the belt buckle, the mounting of the hat band is completed, the helmet 1 is worn on the head, and the helmet 1 is fixed with the head by the hat band, so that the helmet 1 is prevented from falling off from the head in the riding process;

when the riding helmet is worn and riding is carried out, when the head-on wind acts on the helmet 1, a part of air flow can be guided along the top of the helmet through the outer guide grooves 11, so that the wind resistance is effectively reduced, part of air flow enters the inner guide grooves 5 in the helmet 1 through the ventilation openings 4, flows in the helmet 1 along the inner guide grooves 5 and then is discharged out of the helmet through the convection holes 12, the wind entering the helmet body can effectively cool the head, and the riding comfort is improved;

can utilize GOPRO frame installation GOPRO camera at GOPRO frame mounting hole 8's internally mounted GOPRO frame, can carry out photography and record to the process of riding, improve the enjoyment when outdoor riding, also can install the GOPRO lamp at GOPRO frame, provide the illumination, make things convenient for ride night.

It should be added that in the production process of the helmet 1, the step ⑥ can also be omitted, the trimmed shroud plate 3 is directly covered on the EPS shock absorption lining 2, then the shroud plate 3 and the EPS shock absorption lining 2 are integrally formed by hot pressing through a hot pressing forming machine, the helmet 1 can also be processed, the manufacturing process of the helmet 1 is simplified, and the shroud plate 3 processed in the above process can also be used for covering the surfaces of other foaming materials, so that the applicability of the shroud plate 3 is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A riding helmet comprises a helmet (1) and is characterized in that the helmet (1) consists of an EPS shock absorption lining (2) which is integrally formed into a helmet shape and a cover plate (3) which is matched with the EPS shock absorption lining in shape, a plurality of buffer reinforcing ribs (6) are arranged inside the EPS shock absorption lining (2), an inner diversion trench (5) is formed in a gap between every two adjacent buffer reinforcing ribs (6), an outer diversion trench (11) which is opposite to the inner diversion trench (5) is arranged outside the EPS damping lining (2), one end of the outer diversion trench (11) is provided with a vent (4) communicated with the interior of the helmet (1), the back surface of the EPS damping lining (2) is provided with a convection hole (12) which is opposite to the position of the ventilation opening (4), the bottoms of the two side edges of the EPS damping lining (2) are respectively provided with a cap belt mounting hole (7), a GOPRO frame mounting hole (8) is formed in the top of the front face of the EPS damping lining (2);

the bottom surface spraying of shroud plate (3) has printing ink coating (10), the surface printing machine printing fog face of shroud plate (3) is handled the postpaste and is covered PMMA membrane (9), shroud plate (3) closely pastes the top of covering in EPS shock attenuation inside lining (2).

2. A cycling helmet according to claim 1, characterised in that: the bottoms of the inner diversion trench (5) and the outer diversion trench (11) at the ends close to the ventilation opening (4) are provided with slope-shaped transition surfaces.

3. A cycling helmet according to claim 1, characterised in that: the number of the convection holes (12) is two, and the convection holes are symmetrically formed in the back surface of the EPS damping lining (2).

4. A cycling helmet according to claim 1, characterised in that: the inner side of the EPS damping lining (2) is provided with a side hole with the same width as the cap belt mounting hole (7).

5. A cycling helmet according to claim 1, characterised in that: the thickness of the PMMA film (9) is 30-100 microns, the edge of the PMMA film (9) is coated at the bottom of the inner side of the shroud plate (3), and the shroud plate (3) can be a PVC plate or a PC plate.