CN218515257U

CN218515257U - Racing car helmet with good impact resistance effect

Info

Publication number: CN218515257U
Application number: CN202222170668.3U
Authority: CN
Inventors: 张威; 徐建中
Original assignee: Dongguan Weimar Sports Equipment Co ltd
Current assignee: Dongguan Weimar Sports Equipment Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-02-24
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a racing car helmet with good impact resistance effect, which comprises an outer shell and mounting shaft levers arranged on the left side and the right side of the outer shell; the goggles are rotationally connected with the outer shell through the mounting shaft lever; further comprising: a fixing belt is fixed at the bottom of the outer shell; the outer side surface of the outer shell is provided with a convex ball at each position, a protective pad is laid and fixed at each position on the inner wall of the outer shell, and a protective air bag is laid and installed at each position on the inner wall of the protective pad; the gas storage spaces in the protective air bags are not communicated with each other. This car racing helmet that impact resistance is effectual is provided with protective airbag and connects the gasbag, and protective airbag distributes inside the shell body, makes the volume expansion of connecting the gasbag outwards ejecting with the spacing post that corresponds the position from this, makes spacing post produce an outside thrust to protruding ball from this, then this thrust can offset the impact force that protruding ball produced with ground, makes impact resistance better.

Description

Effectual cycle racing helmet shocks resistance

Technical Field

The utility model relates to a cycle racing helmet technical field specifically is a effectual cycle racing helmet shocks resistance.

Background

The racing helmet is used for racing, and compared with a common battery car, the racing car has higher danger degree, so that the helmet is required to be worn for safety during racing;

the patent name disclosed as CN209965338U is 'a racing helmet', compared with the existing helmet, the structure is more reasonable, the safety is effectively improved, the head of a racing driver can be buffered by larger force when the head of the racing driver is impacted accidentally, the head of the racing driver is reduced from being damaged, and the safety protection performance is improved; meanwhile, limiting devices are arranged on two sides inside the helmet shell, the sponge fixing blocks are tightly attached to the heads of racing drivers through elastic force of the return springs, the racing drivers cannot shake in the moving process, the racing helmet is suitable for different racing drivers to use, and is higher in comfort and practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car racing helmet that shock resistance is effectual to solve car racing helmet on the existing market that above-mentioned background art provided when using, because the buffer structure of design all in the top of head, rear side and the left and right sides, there is not design buffer structure in the helmet department that the chin position corresponds, if like this the chin towards the ground, make the impact force to the chin great, then make the whole relatively poor problem of the effect of shock resistance that makes the car racing helmet.

In order to achieve the above object, the utility model provides a following technical scheme: a racing car helmet with good impact resistance effect comprises an outer shell and mounting shaft levers mounted on the left side and the right side of the outer shell;

the goggles are rotationally connected with the outer shell through the mounting shaft lever;

further comprising:

a fixing belt is fixed at the bottom of the outer shell;

the outer side surface of the outer shell is provided with a convex ball at each position, a protective pad is laid and fixed at each position on the inner wall of the outer shell, and a protective air bag is laid and installed at each position on the inner wall of the protective pad;

the gas storage spaces in the protective air bags are not communicated with each other, and the connecting air bags are fixed on the outer sides of the protective air bags.

Preferably, storage tank and spacing groove have been seted up to the lateral surface inside of shell body, and one side intercommunication of storage tank is provided with the spacing groove to storage tank and spacing groove are the one-to-one setting.

Through the arrangement of the structure, the convex ball is placed in the accommodating groove conveniently.

Preferably, the accommodating groove is in a semicircular structure, the accommodating groove is internally provided with a protruding ball, and a limiting column is fixed on one side face of the protruding ball.

Through the arrangement of the structure, the limiting column can eject the convex ball conveniently.

Preferably, the inside of the limiting groove is connected with a limiting column in a sliding mode, the outer side of the limiting column is connected with a return spring in a nested mode, and the limiting column is arranged in an inverted T-shaped structure.

Through the arrangement of the structure, the limiting column is arranged in an inverted T-shaped structure, so that the limiting column cannot be separated from the limiting groove.

Preferably, the one end that the protection gasbag was kept away from to the connection gasbag runs through the inside that the protection was filled up and inserts the spacing inslot, and the one end that the protection gasbag was kept away from to the connection gasbag and the one end laminating setting that protruding ball was kept away from to spacing post.

Through the arrangement of the structure, the limiting column is ejected when the connecting air bag expands in volume.

Preferably, the gas storage space inside the protective airbag is communicated with the space inside the connecting airbag at the corresponding position.

Through the arrangement of the structure, the gas in the protective air bag can well enter the connecting air bag at the corresponding position.

Compared with the prior art, the beneficial effects of the utility model are that: this effectual cycle racing helmet shocks resistance, the fine impact force that receives the chin position of the protruding ball of shell body left surface subdues, makes whole shell body then when receiving the impact force in the outside all around, and its shock resistance is better, and the condition that is applicable to different takes place, satisfies different user demands, carries out omnidirectional protection to the head, and its concrete content is as follows:

(1) The protective air bag and the connecting air bag are arranged, the protective air bag is distributed in the outer shell, and the protruding balls are distributed on the outer side of the periphery of the outer shell, so that the positions of heads such as a chin and the like can be well protected;

(2) Install reset spring and spacing post, the later stage reset spring of being convenient for drives the fine setting of spacing post, and a plurality of gas storage spaces of the inside of protective airbag are not communicated each other simultaneously, consequently make when extrudeing a protective airbag side, the inside gaseous fine entering of a protective airbag side is in the connection gasbag that corresponds.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the spacing post of the present invention;

fig. 5 is the main sectional structure of the connection airbag of the present invention.

In the figure: 1. an outer housing; 101. a containing groove; 102. a limiting groove; 2. goggles; 3. installing a shaft lever; 4. fixing the belt; 5. a convex ball; 6. a protective air bag; 7. a protective pad; 8. a limiting column; 9. a return spring; 10. the air bag is connected.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a racing helmet with good impact resistance effect comprises an outer shell 1 and mounting shaft levers 3 arranged on the left side and the right side of the outer shell 1; the goggles 2 are rotationally connected with the outer shell 1 through the mounting shaft lever 3; further comprising: a fixing belt 4 is fixed at the bottom of the outer shell 1, as shown in the attached figures 1-2, the whole racing car helmet is taken into a use area, then a user wears the racing car helmet on the head, then the fixing belt 4 is fixed, and then the goggles 2 are manually rotated through the mounting shaft rods 3, so that the goggles 2 cover the front side surface of the outer shell 1, the eyes are protected conveniently, and then the user can race the racing car helmet for racing;

the outer side surface of the outer shell 1 is provided with the raised balls 5 at all positions, in the process of riding in a match, if a user falls down, the raised balls 5 at the corresponding positions outside the outer shell 1 are firstly contacted with the bottom surface, so that the ground generates certain impact force on the raised balls 5, the contact area between the ground and the outer shell 1 is reduced through the arrangement of the raised balls 5, the impact force generated by the ground on the outer shell 1 is reduced, the inner wall of the outer shell 1 is paved and fixed with the protective pads 7 at all positions, and the protective air bags 6 are paved and installed at all positions on the inner wall of the protective pads 7;

the gas storage spaces in the protective airbag 6 are not communicated with each other, the connecting airbag 10 is fixed on the outer side of the protective airbag 6, at this time, the head of a user can extrude one side face of the protective airbag 6 in the outer shell 1, and at this time, gas stored in the protective airbag 6 can enter the connecting airbag 10 at the corresponding position, as shown in the attached drawing 5, a plurality of gas storage spaces in the protective airbag 6 are not communicated with each other, like a common summer ice cushion structure in our market, so that when one side face of the protective airbag 6 is extruded, gas in one side face of the protective airbag 6 can well enter the corresponding connecting airbag 10 and cannot enter the protective airbag 6 at other side faces, and the gas storage space in the protective airbag 6 is communicated with the space in the connecting airbag 10 at the corresponding position;

as shown in fig. 2-4, the volume of the corresponding connection airbag 10 is expanded, one end of the connection airbag 10 away from the protection airbag 6 penetrates through the protection pad 7 and is inserted into the limiting groove 102, and the end of the connection airbag 10 away from the protection airbag 6 and one end of the limiting column 8 away from the protruding ball 5 are attached to each other, so that the corresponding limiting column 8 is ejected outwards by the corresponding connection airbag 10, the accommodating groove 101 and the limiting groove 102 are formed in the outer side surface of the outer shell 1, one side of the accommodating groove 101 is communicated with the limiting groove 102, the accommodating groove 101 and the limiting groove 102 are arranged in a one-to-one correspondence manner, the limiting column 8 is slidably connected in the accommodating groove 102, the reset spring 9 is nested in the outer side of the limiting column 8, the limiting column 8 slides in the limiting groove 102, the reset spring 9 is pressed to store force, the limiting column 8 applies an outward thrust to the protruding ball 5, the accommodating groove 101 is arranged in a semicircular structure, the protruding ball 5 is arranged in the accommodating groove 101, one side surface of the protruding ball 5 is fixed with the limiting column 8, and the protruding ball 8 can reduce the impact force, so that the impact of the protruding ball 5 and the racing car 5 can generate a good impact force, and the impact force can be counteracted by the collision force of the protruding column 8, and the racing car helmet 5, thereby the helmet.

The working principle is as follows: when the racing helmet with good impact resistance effect is used, firstly, if a user falls down in the process of racing and riding, the convex ball 5 at the corresponding position outside the outer shell 1 is firstly contacted with the bottom surface, so that the ground generates certain impact force on the convex ball 5;

at this time, the gas stored in the protective airbag 6 enters the connecting airbag 10 at the corresponding position, so that the corresponding connecting airbag 10 pushes out the corresponding limiting column 8, and then the limiting column 8 applies an outward pushing force to the protruding ball 5, so that the pushing force applied to the protruding ball 5 by the limiting column 8 and the impact force generated by the ground to the protruding ball 5 can partially cancel each other.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A racing helmet with good impact resistance effect comprises an outer shell (1) and mounting shaft levers (3) arranged on the left side and the right side of the outer shell (1);

the goggles (2) are rotationally connected with the outer shell (1) through the mounting shaft lever (3);

it is characterized by also comprising:

a fixing belt (4) is fixed at the bottom of the outer shell (1);

the outer side surface of the outer shell (1) is provided with a convex ball (5) at each position, a protective cushion (7) is paved and fixed at each position of the inner wall of the outer shell (1), and a protective air bag (6) is paved and installed at each position of the inner wall of the protective cushion (7);

the gas storage spaces in the protective air bags (6) are not communicated with each other, and the connecting air bags (10) are fixed on the outer sides of the protective air bags (6).

2. The racing helmet with good impact resistance as claimed in claim 1, wherein: the outer side surface of the outer shell (1) is internally provided with an accommodating groove (101) and a limiting groove (102), one side of the accommodating groove (101) is communicated with the limiting groove (102), and the accommodating groove (101) and the limiting groove (102) are arranged in a one-to-one correspondence manner.

3. The racing helmet with good impact resistance as claimed in claim 2, wherein: the storage tank (101) is in a semicircular structure, the protruding ball (5) is placed in the storage tank (101), and a limiting column (8) is fixed to one side face of the protruding ball (5).

4. The racing helmet with good impact resistance as claimed in claim 3, wherein: the inner part of the limiting groove (102) is connected with a limiting column (8) in a sliding mode, the outer side of the limiting column (8) is connected with a reset spring (9) in a nested mode, and the limiting column (8) is arranged in an inverted T-shaped structure.

5. The racing helmet with good impact resistance as claimed in claim 1, wherein: one end of the connecting air bag (10) far away from the protective air bag (6) penetrates through the inside of the protective pad (7) and is inserted into the limiting groove (102), and one end of the connecting air bag (10) far away from the protective air bag (6) and one end of the limiting column (8) far away from the protruding ball (5) are attached to each other.

6. The racing helmet with good impact resistance as claimed in claim 1, wherein: the gas storage space in the protective air bag (6) is communicated with the space in the connecting air bag (10) at the corresponding position.