CN213045525U

CN213045525U - Lightweight electric motor car helmet

Info

Publication number: CN213045525U
Application number: CN202022244640.0U
Authority: CN
Inventors: 孟广斌
Original assignee: Tianjin Weili Jiafu Auto Parts Co ltd
Current assignee: Tianjin Weili Jiafu Auto Parts Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-04-27
Anticipated expiration: 2030-10-11

Abstract

The utility model provides a lightweight electric motor car helmet relates to electric motor car helmet technical field, including the helmet body and adjusting device, the position that the lateral wall of the helmet body is close to the bottom is equipped with adjusting device, and adjusting device's inside is equipped with the stretching strap, and the stretching strap is elasticity tape structure, and adjusting device's one end and the bottom fixed connection of the helmet body are kept away from to the stretching strap. The utility model discloses, through setting up adjusting device, wear the helmet body overhead, the chin bottom at the person of wearing is overlapped with the elasticity stretching strap this moment, it passes the guide block to drive the stretching strap through fixed cover, the stretching strap promotes the clamp plate and upwards slides and fix the stretching strap when the stretching strap upwards passes the guide block, the elasticity of spring promotes the clamp plate and inserts inside the stretching strap with the help of the needle of clamp plate surface slope, thereby fix the stretching strap and play the fixed helmet body with the help of the stretching strap, thereby it often is equipped with two belts to have solved present electric motor car helmet bottom, detain with the help of the plastics buckle between two belts and fix together, and when winter the plastics buckle is more fragile when the card is together easy cracked problem.

Description

Lightweight electric motor car helmet

Technical Field

The utility model relates to an electric motor car helmet technical field especially relates to a lightweight electric motor car helmet.

Background

Modern helmets are primarily composed of a shell, a liner, and a suspension system. Because of the different requirements of various activities, the structure and the style of the helmet are many, the shell of the helmet is usually made of high-strength materials, such as metal, engineering plastics, kevlar fiber, etc., and the liner material has the functions of absorbing sweat, keeping warm and absorbing shock by absorbing most impact force through the deformation of the shell.

In order to fix the electric vehicle helmet on the head of a rider conveniently, the helmet is fixed on the head of the rider by means of fixing belts, two belts are arranged at the bottom of the electric vehicle helmet at present and are buckled together by means of plastic buckles for fixing, and the plastic buckles are fragile and easy to break when being clamped together in winter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable electric vehicle helmet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable electric vehicle helmet comprises a helmet body and an adjusting device, wherein the adjusting device is arranged at the position, close to the bottom end, of the side wall of the helmet body, a drawstring is arranged in the adjusting device and is of an elastic strip structure, one end of the drawstring far away from the adjusting device is fixedly connected with the bottom end of the helmet body, the surface of the pull belt is connected with the adjusting device in a sliding way, the adjusting device comprises a guide block, one side wall of the guide block is fixedly connected with the side wall of the helmet body, the inner wall of the guide block is connected with the drawstring in a sliding way, the upper end of the guide block is connected with a pressing plate in a rotating way, one end of the pressure plate far away from the helmet body is fixedly connected with a spring, one end of the spring far away from the pressure plate is fixedly connected with a connecting block, the side wall of the connecting block is fixedly connected with the guide block, the surface of the pressing plate is in contact with the pull belt, the guide block is of a rectangular frame-shaped structure, and frame openings of the rectangular frame-shaped guide block are communicated from top to bottom.

Preferably, the pressing plate is provided with needles at one end close to the pull belt, the needles are uniformly distributed on the surface of the pressing plate and are arranged in an inclined mode, and the needle points arranged in an inclined mode face the pull belt towards the upward inclined plane.

Preferably, the helmet body side wall is fixedly connected with a resisting block relative to one end of the pull belt, the resisting block is made by cutting a rubber block, and one end, far away from the helmet body, of the resisting block is in contact with the pull belt.

Preferably, the fixed cover is fixedly connected to one end, far away from the helmet body, of the surface of the pull belt, and the fixed cover is made of a plastic plate and is adhered to the surface of the pull belt.

Preferably, the side wall fixedly connected with stopper of the helmet body, the inside of stopper is vertically seted up the rectangular hole, and the rectangular hole runs through the stopper from top to bottom to the inside in rectangular hole is equipped with fixing device.

Preferably, the fixing device comprises a connecting belt, the connecting belt penetrates through the limiting block, a magic tape is fixedly connected to the surface of the connecting belt, a clamping block is fixedly connected to the bottom end of the connecting belt, the clamping block is a C-shaped block, and a limiting clamp is sleeved on the surface of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up adjusting device, wear the helmet body overhead, overlap the elasticity stretching strap in the chin bottom of the person of wearing this moment, drive the stretching strap through fixed cover and pass the guide block, the stretching strap promotes the clamp plate and upwards slides and fix the stretching strap when the stretching strap upwards passes the guide block, the elasticity of spring promotes the clamp plate and inserts inside the stretching strap with the help of the needle of clamp plate surface slope, thereby fix the stretching strap and play the fixed helmet body with the help of the stretching strap, thereby solved present electric motor car helmet bottom and often be equipped with two belts, detain with the help of the plastics buckle between two belts and fix together, and when winter the plastics buckle is more fragile when the card is together easy cracked problem.

2. The utility model discloses in, through setting up fixing device, when not using the helmet body, with the fixture block card on the mirror arm of the rear-view mirror of electric motor car, on the surface with spacing card at the fixture block, thereby block on the mirror arm with the help of stopper and fixture block, reached and fixed the effect on the mirror arm with the connecting band, utilize to pass the stopper connecting band and fix the helmet body on the mirror arm, play the effect of convenient fixed helmet body, when not needing the connecting band, tear the effect that has reached and demolish the stretching strap fast in the stopper through pasting from its surperficial magic at the port.

Drawings

Fig. 1 is a schematic perspective view of a lightweight electric vehicle helmet according to the present invention;

fig. 2 is a schematic side view of a lightweight electric vehicle helmet according to the present invention;

fig. 3 is a schematic view of a part of the structure of the adjusting device in the light electric vehicle helmet of the present invention;

fig. 4 is a schematic view of the mechanism at a position a in fig. 2 in the light electric vehicle helmet of the present invention;

fig. 5 is the utility model provides a mechanism schematic diagram of B of fig. 3 in the lightweight electric vehicle helmet.

Illustration of the drawings: 1. a helmet body; 2. pulling the belt; 3. a limiting block; 4. an adjustment device; 41. a guide block; 42. connecting blocks; 43. a spring; 44. pressing a plate; 45. a resisting block; 5. a fixing device; 51. a connecting belt; 52. a clamping block; 53. a limiting card; 54. magic tape; 6. and (4) fixing sleeves.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, a lightweight electric motor car helmet, including the helmet body 1 and adjusting device 4, the position that the lateral wall of the helmet body 1 is close to the bottom is equipped with adjusting device 4, adjusting device 4's inside is equipped with stretching strap 2, stretching strap 2 is the elasticity tape structure, adjusting device 4's one end and the bottom fixed connection of the helmet body 1 are kept away from to stretching strap 2, stretching strap 2's surface and adjusting device 4 sliding connection, the one end fixedly connected with of the lateral wall of the helmet body 1 for stretching strap 2 supports piece 45, support 45 rubber pieces of piece and tailor and make, support piece 45 and keep away from the one end of the helmet body 1 and the contact of stretching strap 2, the fixed cover 6 of the one end fixedly connected with that the helmet body 1 was kept away from to stretching strap 2 surface, fixed cover 6.

The specific arrangement and function of the adjusting means 4 and the fixing means 5 will be described in detail below.

As shown in fig. 3 and 5, the adjusting device 4 includes a guide block 41, a side wall of the guide block 41 is fixedly connected with a side wall of the helmet body 1, an inner wall of the guide block 41 is connected with the pull belt 2 in a sliding manner, a pressing plate 44 is rotatably connected to an upper end of the guide block 41, one end of the pressing plate 44 away from the helmet body 1 is fixedly connected with a spring 43, one end of the spring 43 away from the pressing plate 44 is fixedly connected with a connecting block 42, a side wall of the connecting block 42 is fixedly connected with the guide block 41, a surface of the pressing plate 44 is in contact with the pull belt 2, the guide block 41 is of a rectangular frame-shaped structure, a frame opening of the rectangular frame-shaped guide block 41 is communicated from top to bottom, one end of the pressing plate 44 close to the pull belt 2 is provided with needles, the needles are uniformly.

The effect that its whole adjusting device 4 reaches does, through setting up adjusting device 4, wear the helmet body 1 overhead, overlap elasticity stretching strap 2 this moment in the chin bottom of the wearer, it passes guide block 41 to drive stretching strap 2 through fixed cover 6, stretching strap 2 promotes clamp plate 44 and upwards slides and fixes stretching strap 2 when stretching strap 2 upwards passes guide block 41, the elasticity of spring 43 promotes clamp plate 44 and inserts inside stretching strap 2 with the help of the needle of clamp plate 44 surface slope, thereby fix stretching strap 2 and play and fix helmet body 1 with the help of stretching strap 2, thereby solved present electric motor car helmet bottom and often be equipped with two belts, detain together with the help of the plastics buckle between two belts and fix, and the more fragile easy cracked problem when the card is in the same place of plastics buckle when winter.

As shown in fig. 1 and 4, the lateral wall fixedly connected with stopper 3 of the helmet body 1, the inside of stopper 3 is vertical to have seted up the rectangular hole, and the rectangular hole runs through stopper 3 from top to bottom, and the inside of rectangular hole is equipped with fixing device 5, fixing device 5 includes connecting band 51, connecting band 51 passes stopper 3, connecting band 51's fixed surface is connected with magic subsides 54, connecting band 51 bottom fixedly connected with fixture block 52, fixture block 52 is "C" shape piece, fixture block 52's surface cover has spacing card 53.

The effect that its whole fixing device 5 reached does, through setting up fixing device 5, when not using the helmet body 1, block 52 on the mirror arm of the rear-view mirror of electric motor car, block 53 on the surface of block 52 with spacing card, thereby block on the mirror arm with the help of stopper 3 and block 52, reached and fixed the effect on the mirror arm with connecting band 51, utilize to pass stopper 3 connecting band 51 and fix the helmet body 1 on the mirror arm, play the effect of conveniently fixing helmet body 1, when not needing connecting band 51, tear the effect that has reached to demolish drawstring 2 fast in stopper 3 from its surperficial magic subsides 54 through will connecting the port.

The whole working principle is that the helmet body 1 is worn on the head, the elastic drawstring 2 is sleeved at the bottom of the chin of a wearer at the moment, the drawstring 2 is driven to penetrate through the guide block 41 by the fixing sleeve 6, the drawstring 2 pushes the pressing plate 44 to slide upwards to fix the drawstring 2 when the drawstring 2 penetrates through the guide block 41 upwards, the pressing plate 44 is pushed by the elasticity of the spring 43 to be inserted into the drawstring 2 by virtue of the inclined needle on the surface of the pressing plate 44, so that the drawstring 2 is fixed to fix the helmet body 1 by virtue of the drawstring 2, the problem that the two belts are often arranged at the bottom of the existing electric vehicle helmet, the two belts are buckled together by virtue of the plastic buckle to be fixed, and the plastic buckle is easy to break when the two belts are buckled together in winter is solved, when the helmet body 1 is not used, the clamping block 52 is clamped on the mirror arm of the rearview mirror of the electric vehicle, the limiting block 53, reached and fixed the effect on the mirror arm with connecting band 51, utilized and passed stopper 3 connecting band 51 and fixed the helmet body 1 on the mirror arm, played the effect of conveniently fixing the helmet body 1, when not needing connecting band 51, torn the effect that has reached demolising the stretching strap 2 fast in the stopper 3 from its surperficial magic subsides 54 through will connecting.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lightweight electric motor car helmet, includes the helmet body (1) and adjusting device (4), its characterized in that: the position that the lateral wall of the helmet body (1) is close to the bottom is equipped with adjusting device (4), the inside of adjusting device (4) is equipped with stretching strap (2), stretching strap (2) are elastic ribbon structure, the one end of adjusting device (4) and the bottom fixed connection of the helmet body (1) are kept away from in stretching strap (2), the surface and the adjusting device (4) sliding connection of stretching strap (2), adjusting device (4) include guide block (41), a lateral wall and the helmet body (1) lateral wall fixed connection of guide block (41), the inner wall and the stretching strap (2) sliding connection of guide block (41), the upper end of guide block (41) rotates and is connected with clamp plate (44), the one end fixedly connected with spring (43) of the helmet body (1) are kept away from in clamp plate (44), the one end fixedly connected with connecting block (42) of clamp plate (44) are kept away from in spring (43), the lateral wall and the guide block (41) fixed connection of connecting block (42), the surface and the stretching strap (2) contact of clamp plate (44), guide block (41) are rectangle frame column structure, and rectangle frame column mouth of guide block (41) is from the top down the intercommunication.

2. A lightweight electric vehicle helmet as recited in claim 1, wherein: one end of the pressing plate (44) close to the pull belt (2) is provided with needles which are uniformly distributed on the surface of the pressing plate (44), the needles are arranged in an inclined mode, and the needle points of the inclined arrangement face upwards to the pull belt (2).

3. A lightweight electric vehicle helmet as recited in claim 1, wherein: the side wall of the helmet body (1) is fixedly connected with a resisting block (45) relative to one end of the pull belt (2), the resisting block (45) is made by cutting rubber blocks, and one end, far away from the helmet body (1), of the resisting block (45) is in contact with the pull belt (2).

4. A lightweight electric vehicle helmet as recited in claim 1, wherein: the one end fixedly connected with of the helmet body (1) is kept away from on stretching strap (2) surface fixed cover (6), fixed cover (6) are the plastic slab and glue on the surface of stretching strap (2).

5. A lightweight electric vehicle helmet as recited in claim 1, wherein: the helmet is characterized in that a limiting block (3) is fixedly connected to the side wall of the helmet body (1), rectangular holes are vertically formed in the limiting block (3), the limiting block (3) penetrates through the rectangular holes from top to bottom, and fixing devices (5) are arranged in the rectangular holes.

6. A lightweight electric vehicle helmet as recited in claim 5, wherein: fixing device (5) are including connecting band (51), limiting block (3) are passed in connecting band (51), the fixed surface of connecting band (51) is connected with magic subsides (54), connecting band (51) bottom fixedly connected with fixture block (52), fixture block (52) are "C" shape piece, the surface cover of fixture block (52) has spacing card (53).