CN213281687U

CN213281687U - High-protection bicycle helmet

Info

Publication number: CN213281687U
Application number: CN202021924304.4U
Authority: CN
Inventors: 汪佳希
Original assignee: Hangzhou Huace Manufactory And Trading Co ltd
Current assignee: Hangzhou Huace Manufactory And Trading Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-05-28
Anticipated expiration: 2030-09-05

Abstract

The application discloses a high-protection bicycle helmet, which relates to the field of bicycle helmets and comprises a shell, an inner foam layer and a buffer cushion layer, wherein the shell, the inner foam layer and the buffer cushion layer are sequentially arranged from outside to inside; a thickening layer is additionally arranged between the inner foam layer and the cushion layer and corresponds to the inner foam layer; the thickening layer is connected on the inner wall of inner foam layer, and the cushion pad layer is connected on the inner wall of thickening layer. This application has the protective capacities who improves the bicycle helmet, reduces driver's possible effect of head injury when the accident appears.

Description

High-protection bicycle helmet

Technical Field

The application relates to the field of bicycle helmets, in particular to a high-protection bicycle helmet.

Background

When a user rides a bicycle, the user often wears various protective tools, wherein a bicycle helmet is an important protective tool and can play a role in protecting the head.

Chinese patent with publication number CN203692649U discloses a bicycle helmet, which comprises a bicycle helmet body, wherein a guiding device for reducing wind resistance is arranged at the backward extending position of the top end of the bicycle helmet body, the guiding device comprises guiding plates which are bilaterally symmetrical, the guiding plates which are bilaterally symmetrical form a V shape, the inner side of the guiding plate is lower than the outer side, and the tail of the guiding device is tilted upwards and forms an included angle of 2-6 degrees with the horizontal plane.

With respect to the related art among the above, there are the following drawbacks: in the event of an accident such as a collision, the helmet does not have sufficient protection capability for the safety of the driver.

SUMMERY OF THE UTILITY MODEL

In order to improve the protective capability of bicycle helmet, reduce the possibility that the driver is injured when the accident appears, this application provides a bicycle helmet of high protectiveness.

The application provides a high protective bicycle helmet adopts following technical scheme: a high-protection bicycle helmet comprises a shell, an inner foam layer and a cushion layer which are sequentially arranged from outside to inside, wherein the shell comprises a plurality of flow deflectors, and through grooves are formed between every two adjacent flow deflectors; a thickening layer is additionally arranged between the inner foam layer and the cushion pad layer and corresponds to the inner foam layer; the thickening layer is connected to the inner wall of inner foam layer, the cushion pad layer is connected to the inner wall of thickening layer.

By adopting the technical scheme, the arrangement of the shell flow deflector can effectively reduce wind resistance and improve the protection strength for a driver; the through grooves are formed, so that the whole weight of the helmet is favorably reduced, the air inside the helmet is communicated with the air outside the helmet, and the wearing comfort of a driver is improved; the thickening layer is arranged, so that the influence of the through groove on the strength of the helmet is reduced, and the overall protective strength of the helmet is improved.

Optionally, the outer walls of the two side edges of the thickening layer are respectively connected with a clamping bolt, the shell and the inner foam layer are provided with a clamping groove corresponding to the clamping bolt, and the clamping groove is in splicing fit with the clamping bolt.

Through adopting above-mentioned technical scheme, the thickening layer passes through the trip to be connected with the draw-in groove, the change when being convenient for demolish washing and damage of thickening layer

Optionally, an inner frame is additionally arranged in the inner foam layer and comprises a plurality of ribs, and the ribs correspond to the positions and the number of the flow deflectors.

Through adopting above-mentioned technical scheme, the setting of inner frame has improved the rigidity intensity of interior foam blanket, and the possibility that interior foam blanket takes place to destroy when having reduced the emergence collision has improved the protectiveness of helmet.

Optionally, the face part of the inner frame corresponding to the head of the driver is provided with a plurality of reinforcing ribs, and the reinforcing ribs are perpendicular to the ribs and connected with all the ribs.

Through adopting above-mentioned technical scheme, when the accident takes place, mainly be that the face of driver's head receives the striking, the strengthening rib has improved the anti rupture strength that the inner frame corresponds driver's face for the inner frame corresponds driver's facial part is not fragile more when the collision takes place, driver's face receives the possibility of injury when having reduced the collision.

Optionally, a plurality of air bags are arranged in the thickening layer, and the air bags are arranged along the length direction of the flow deflector.

Through adopting above-mentioned technical scheme, gasbag occupation space is little and buffer capacity is strong, and the gasbag makes the power that acts on the helmet when bumping just can reach human head after the buffering of gasbag to make the power that acts on the head reduce, reduced the possibility that driver's head received the injury when bumping.

Optionally, an elastic part is additionally arranged in the air bag, and two ends of the elastic part are fixed on the inner wall of the air bag; the cross-section of the shell is arc-shaped, and the elastic piece is arranged perpendicular to the shell along the radial direction of the shell.

Through adopting above-mentioned technical scheme, set up the elastic component in the gasbag, continue to play the effect of buffering after the gasbag damages to lose the effect, reduce the possibility that the collision caused the injury to driver's head.

Optionally, the outer surface of the cushion pad layer is connected to the inner wall of the thickening layer through a magic tape.

By adopting the technical scheme, the buffer cushion layer is convenient to disassemble, clean and replace.

Optionally, the outer surface of the flow deflector is provided with a reflective strip.

By adopting the technical characteristics, the driving safety of the driver is improved, and the possibility of accidents is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the shell flow deflector can effectively reduce wind resistance and improve the protection strength for a driver; the through grooves are formed, so that the whole weight of the helmet is favorably reduced, the air inside the helmet is communicated with the air outside the helmet, and the wearing comfort of a driver is improved; the arrangement of the thickening layer reduces the influence of the through groove on the strength of the helmet, and improves the overall protection strength of the helmet;

2. the arrangement of the inner framework improves the rigidity strength of the inner foam layer, reduces the possibility of damage to the inner foam layer when collision occurs, and improves the protection performance of the helmet;

3. the gasbag makes the power that acts on the helmet when bumping can reach human head after the buffering of gasbag to make the power that acts on the head reduce, reduced the possibility that driver's head received the injury when bumping.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is an exploded view of the overall structure of an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a flow deflector; 12. a through groove; 13. a card slot; 14. a light-reflecting strip; 15. a first guard plate; 16. a second guard plate; 2. an inner foam layer; 21. an inner skeleton; 211. ribs; 212. reinforcing ribs; 3. a cushion layer; 4. thickening the layer; 41. fastening a bolt; 42. an air bag; 43. an elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bicycle helmet of high protectiveness. Referring to fig. 1 and 2, a highly protective bicycle helmet is sequentially provided with a shell 1, an inner foam layer 2, a thickening layer 4, and a cushion layer 3 from the outside to the inside. Casing 1 includes polylith guide vane 11, and polylith guide vane 11 is convex crooked setting, and the one end of polylith guide vane 11 all connects in an organic whole, forms the first backplate 15 that is used for protecting driver's face. The other ends of the plurality of guide vanes 11 are connected into a whole to form a second guard plate 16 for protecting the back of the head of a driver. Through grooves 12 are formed between adjacent guide vanes 11 at intervals along the length direction of the guide vanes 11.

The guide vanes 11 on the two sides of the head of the driver are symmetrically arranged, the outer surfaces of the guide vanes 11 are adhered with the reflective strips 14, and the reflective strips 14 can effectively reduce accidents.

Referring to fig. 3 and 4, the inner foam layer 2 is disposed corresponding to the structure of the housing 1, and the inner foam layer 2 is attached to the inner wall of the housing 1. An inner framework 21 is additionally arranged in the inner foam layer 2, the inner framework 21 comprises a plurality of ribs 211 which are arranged corresponding to the positions and the number of the guide vanes 11 and reinforcing ribs 212 which are vertically connected with all the ribs 211, and the reinforcing ribs 212 are arranged corresponding to the face of the head of a driver.

Thickening layer 4 is the plastic foam that corresponds inner foam layer 2 structure setting, and thickening layer 4 laminates on inner foam layer 2's inner wall. Casing 1 and interior foam blanket 2 correspond driver's head both sides edge and have all seted up draw-in groove 13, and draw-in groove 13 corresponds 1 inside and outside wall both sides of casing and link up the setting, and the both sides that correspond casing 1 on the outer wall of thickening layer 4 are provided with the gim peg 41, and gim peg 41 is the elastic material who is made by rubber, and gim peg 41 gets into draw-in groove 13 by draw-in groove 13 near the opening part at casing edge, and gim peg 13 passes through elastic deformation and draw-in groove 13 interference fit.

Air bags 42 are uniformly arranged in the thickening layer 4 along the length direction of the guide vanes 11, and elastic pieces 43 made of elastic sponge are arranged in the air bags 42. Both ends of the elastic member 43 are connected to the inner wall of the air bag 42, and the elastic member 43 is perpendicular to the housing 1 along the radial direction of the housing 1 with the circular arc-shaped cross section.

The thickening layer 4 is connected with the cushion layer 3 through magic tapes on the inner wall corresponding to the flow deflector 11.

The implementation principle of the high-protection bicycle helmet in the embodiment of the application is as follows: when the helmet receives the collision, casing 1 wholly plays the effect of external protection to the helmet, and the inner frame 21 that inner foam layer 2 set up has improved inner foam layer 2 and helmet overall structure's stability, reduces the power that receives the striking and act on the helmet and makes the helmet take place the possibility of deformation, and gasbag 42 and the elastic component 43 that set up in thickening layer 4 and the thickening layer 4 simultaneously can cushion the outside power that receives to reduce the injury that the person of wearing received.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high-protection bicycle helmet comprises a shell (1), an inner foam layer (2) and a cushion layer (3) which are sequentially arranged from outside to inside, wherein the shell (1) comprises a plurality of flow deflectors (11), and through grooves (12) are formed between every two adjacent flow deflectors (11); the method is characterized in that: a thickening layer (4) is additionally arranged between the inner foam layer (2) and the cushion layer (3), and the thickening layer (4) is arranged corresponding to the inner foam layer (2); thickening layer (4) are connected on the inner wall of interior foam layer (2), cushion pad layer (3) are connected on the inner wall of thickening layer (4).

2. A high protective bicycle helmet according to claim 1, wherein: the outer walls of the two side edges of the thickening layer (4) are respectively connected with a clamping bolt (41); the shell (1) and the inner foam layer (2) are provided with clamping grooves (13) corresponding to the clamping bolts (41), and the clamping grooves (13) are in inserted connection with the clamping bolts (41).

3. A high protective bicycle helmet according to claim 1, wherein: increase in interior foam layer (2) and be equipped with inner frame (21), inner frame (21) include a plurality of ribs (211), position and the quantity setting that rib (211) correspond water conservancy diversion piece (11).

4. A high protective bicycle helmet according to claim 3, wherein: the face part of the inner frame (21) corresponding to the head of a driver is provided with a plurality of reinforcing ribs (212), the reinforcing ribs (212) are perpendicular to the ribs (211), and the reinforcing ribs (212) are connected with all the ribs (211).

5. A high protective bicycle helmet according to claim 1, wherein: a plurality of air bags (42) are arranged in the thickening layer (4), and the air bags (42) are uniformly arranged along the length direction of the flow deflector (11).

6. A high protective bicycle helmet as claimed in claim 5, wherein: an elastic piece (43) is additionally arranged in the air bag (42), and two ends of the elastic piece (43) are fixed on the inner wall of the air bag (42); the section of the shell (1) is arc-shaped, and the elastic piece (43) is arranged perpendicular to the shell (1) along the radial direction of the shell (1).

7. A high protective bicycle helmet according to claim 1, wherein: the outer surface of the cushion layer (3) is connected to the inner wall of the thickening layer (4) through a magic tape.

8. A high protective bicycle helmet according to claim 1, wherein: the outer surface of the flow deflector (11) is provided with a reflective strip (14).