CN214283550U - Helmet - Google Patents

Abstract

A helmet is disclosed that includes a helmet body, a first helmet strap, a second helmet strap, and at least one elastic strap. The first helmet strap and the second helmet strap are respectively arranged on two sides of the helmet and used for fastening the helmet on the head. Two ends of the elastic band are respectively and fixedly connected to different positions of the first helmet band and/or the second helmet band along the length direction, and the length of the elastic band is smaller than the length of the two ends of the elastic band between the first helmet band and/or the second helmet band. When the helmet is fastened on the head, the elastic band is stressed to stretch and wraps the head together with the helmet band. When the helmet is not fastened on the head, the elastic band freely extends to drive the helmet band to tighten. The utility model discloses a helmet tightens up the helmet area through the elastic band when not fastening in the head, avoids because the helmet area freely hangs or freely places and causes the unnecessary space to occupy.

Description

Helmet

Technical Field

The utility model relates to a safety protective equipment field, concretely relates to helmet.

Background

Existing helmets are typically provided with headgear straps to assist in securing the helmet to the head of the wearer, increasing the stability of the fit to prevent the helmet from easily falling off the head and losing its protection.

When the helmet is not used, the helmet is hung or placed, so that the helmet belt is in a freely hanging or placing state, not only occupies space, but also can block or shield other objects.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a helmet with a helmet belt storage function, so as to save space and avoid blocking or shielding other objects.

An embodiment of the utility model provides a helmet, include:

a helmet body;

the helmet comprises a helmet body, a first helmet belt and a second helmet belt, wherein two ends of the first helmet belt are respectively connected to different positions on the inner wall of one side of the helmet body along the length direction, and the first helmet belt comprises a first part and a second part;

the two ends of the second helmet belt are respectively connected to different positions on the inner wall of the other side of the helmet body along the length direction, and the second helmet belt comprises a third part which is arranged in front of the helmet body and a fourth part which is arranged behind the helmet body; and

and two ends of the elastic band are respectively fixedly connected to different positions of the second part and/or the fourth part along the length direction, and the length of the elastic band is smaller than the length of the two ends of the elastic band along the second part and/or the fourth part.

Further, a first fixing piece is arranged between the first part and the second part;

and a second fixing piece matched with the first fixing piece is arranged between the third part and the fourth part.

Further, a first through hole penetrating through the helmet is formed in the inner wall of the helmet below the position connected with the first part;

and a second through hole penetrating through the helmet is formed in the inner wall of the helmet below the position where the inner wall of the helmet is connected with the third part.

Further, the length of the elastic band enables the elastic band to drive the first portion and/or the third portion to bypass the opening of the first through hole and/or the second through hole when the elastic band is freely stretched.

Further, the first fixing piece and the second fixing piece are arranged into a male buckle and a female buckle which are matched with each other.

Further, the end portions of the first and second helmet straps are detachably coupled to the inner wall of the helmet by fasteners.

Further, one end of the elastic band and one end of the second part and/or the fourth part are connected to the same position of the inner wall of the helmet.

Further, two ends of the elastic band are connected to the second part and/or the fourth part through needle and thread sewing.

The utility model discloses a thereby the helmet sets up the elastic band on helmet area and makes the helmet can tighten up helmet area through the elastic band when not using, saves space and can not block or shelter from other article.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1 is a left side schematic view of a helmet in accordance with an embodiment of the present invention;

fig. 2 is a schematic diagram of a helmet with an external shape according to an embodiment of the present invention;

fig. 3 is a schematic diagram of the internal structure of the helmet body according to the embodiment of the present invention;

fig. 4 is a schematic view of the right side of a helmet according to an embodiment of the present invention;

FIG. 5 is a schematic view of a helmet of another configuration according to an embodiment of the present invention placed in a basket;

FIG. 6 is a schematic view of a basket according to an embodiment of the present invention;

fig. 7 is a schematic view of another helmet according to an embodiment of the present invention.

Fig. 8 is a front sectional view of the helmet of the embodiment of the present invention placed in a basket;

fig. 9 is a side sectional view of the helmet according to the embodiment of the present invention placed in a basket.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Fig. 1-4 are schematic views of a helmet according to an embodiment of the present invention. As shown in fig. 1 and 4, the helmet includes a helmet body 1, a first helmet band 21, a second helmet band 22, and at least one elastic band 3. Wherein the first and second helmet straps 21 and 22 are respectively provided at both sides of the helmet for fastening the helmet to the head. The elastic band 3 is provided on the first headgear strap 21 and/or the second headgear strap 22 for tightening the first headgear strap 21 and/or the second headgear strap for stowing the helmet when the helmet is not fastened to the head.

Specifically, as shown in fig. 2, fig. 2 is a schematic diagram of the structure of the helmet of the present embodiment. Wherein, for the convenience of explanation, the helmet body 1 is replaced by a semicircle, and the belt-shaped component is replaced by a line. Both ends of the first helmet band 21 are respectively connected to different positions in the length direction on one side inner wall of the helmet body 1, for example, a position C and a position D as shown in fig. 2. Therefore, when the helmet is fastened on the head, the helmet belt can give way to the ears of a wearer, and the helmet is more comfortable to wear.

Correspondingly, both ends of the second helmet band 22 are connected to different positions (not shown) on the other inner wall of the helmet main body 1 along the length direction. Wherein the positions where the first headgear strap 21 and the second headgear strap 22 are attached to the helmet are aligned in the width direction of the helmet, or the first headgear strap 21 and the second headgear strap 22 are disposed opposite to each other. Therefore, when the helmet is fastened on the head, the helmet belts on the two sides symmetrically give way to the ears of a wearer, so that the helmet is more comfortable to wear.

As shown in fig. 1, the first headgear strap 21 includes a forward first portion 2101 and a rearward second portion 2102 with a first anchor 211 between the first portion 2101 and the second portion 2202. In other words, the first fastener 211 divides the first headgear strap 21 into a forward first portion 2101 and a rearward second portion 2102.

As shown in fig. 2, the second helmet strap 22 includes a third forward portion 2203 and a fourth rearward portion 2204 with a second fastener 221 between the third portion 2203 and the fourth portion 2204. In other words, the second fastener 221 divides the first headgear strap 21 into a forward third portion 2203 and a rearward fourth portion 2204.

The wearer fastens the helmet to the head by the first fastener 211 and the second fastener 221 cooperating with each other.

Specifically, the wearer positions the helmet body 1 on the head in alignment, and pulls the first helmet strap 21 and the second helmet strap 22 respectively to fix the first fastener 211 and the second fastener 221 in cooperation with each other.

The first headgear strap 21 and the second headgear strap 22 are of such a length that when the first attachment member 211 is engaged with the second attachment member 221, the headgear straps substantially abut the face, chin or other portion of the head of the wearer to provide a relatively tight connection of the headgear to the head to which the headgear is secured.

The two ends of the elastic band 3 are fixedly connected to the second portion 2102 and/or the fourth portion 2204 at different positions along the length direction. Thus, since the second and fourth portions 2102, 2204 are in the rear position of the helmet relative to the first and third portions 2101, 2203, the elastic band 3 pulls the helmet band to tighten at the rear of the helmet when the helmet is not fastened to the head.

The length of the elastic band 3 is less than the length of the elastic band 3 between the ends along the second portion 2102 and/or the fourth portion 2204. That is, when the elastic band 3 is connected to the helmet band, the length of the elastic band 3 between both ends thereof is smaller than the length of the helmet band between both ends thereof. Therefore, when the elastic band 3 is in a free telescopic state, the helmet band can be driven to be tightened. It should be understood that, correspondingly, when the helmet is not fastened to the head, the wearer puts the elastic band 3 in a force-stretched state and substantially conforms to the helmet band by pulling the first helmet band 21 and the second helmet band 22.

Preferably, one end of the elastic band 3 is attached to the inner wall of the helmet at the same location as one end of the second portion 2102 and/or the fourth portion 2204. For example, as shown in fig. 2, point D is a connection point between the helmet band and the inner wall of the helmet, and one end of the elastic band 3 is also connected to point D, and the other end is connected to another position on the helmet band. Therefore, the tightening effect of the elastic band 3 is better, and the process flow can be simplified.

In some other alternative implementations, the elastic band 3 can also be fixed on the rear edge of the inner wall of the helmet, or at any position on the helmet band. Thereby, tightening of the helmet strap can be achieved as well.

The first headgear strap 21 and the second headgear strap 22 are preferably not too long, and are of such a length that they will substantially conform to the face, chin or other parts of the head of the wearer when the headgear straps and fasteners are used to fasten the headgear to the head for most head sizes. Also, the lengths of the first headgear strap 21 and the second headgear strap 22 may be equal or may not be equal.

Preferably, a length adjustment structure may be provided on the first fixing member 211 and/or the second fixing member 221. For example, as shown in fig. 1 and 4, a strap length adjusting buckle similar to a backpack is provided on the fixing member. Therefore, the length of the helmet belt can be adjusted by the user to enable the helmet to be more adaptive to the users with different head sizes.

The helmet of the embodiment can be applied to the field of sharing a single vehicle or sharing an electric vehicle and other network appointment making fields. With the popularization of the green travel concept, the shared bicycle, the shared electric vehicle and the like gradually become transportation tools for short-distance travel of people. In order to protect the safety of the rider during riding, the rider needs to wear the helmet. When an accident happens, the helmet can effectively protect the head of a rider and avoid the head of the rider from being injured. In order to improve the utilization rate and safety of shared two-wheeled vehicles and the like, each vehicle needs to be provided with a helmet for a rider to use.

Since the sharing type two-wheeled vehicle has sharing performance, it is necessary to lock the helmet and the vehicle every time the user finishes using the vehicle. When the next user uses, with helmet and vehicle unblock can use vehicle and helmet, can effectively avoid the helmet to lose.

Specifically, the shared vehicle includes a basket a, a lock B, and a helmet as described in this embodiment, as shown in fig. 5 to 9 (the helmet band and the elastic band are omitted in fig. 5 to 9). A limiting space A1 matched with the outer side face of the helmet is formed in the basket A, so that the helmet can not shake when placed in the limiting space A1 of the basket A. In particular, the inner side wall of the restraining space a1 matches (i.e. is similar in shape to) the first side of the helmet, which is the outer side of the helmet near the edge. The first side is the maximum side position formed by the helmet, so that the helmet can be placed in the limiting space A1.

As shown in fig. 6, the lock B is fixed in the spacing space a1, a gap is formed between the lock B and the side wall of the spacing space a1, and the lock B is smaller than the accommodating space inside the helmet. The gap is larger than or equal to the thickness of the corresponding position of the helmet, so that the helmet can be placed between the lock B and the side wall of the limiting space A1. Simultaneously this tool to lock B and spacing space A1's mode of setting make the helmet directional downward puts the helmet all the time, and make the helmet front and back rigidity, convenience of customers puts into and takes out the helmet. The outer side surface of the lock B is matched with the side surface shape of the corresponding position of the helmet, so that the shape of a gap formed between the lock B and the limiting space A1 is the same as the shape of the side surface of the helmet, the helmet can be placed in a correct position quickly and accurately, and the anti-theft positioning function is achieved.

After the helmet is locked, the helmet always covers the lockset B downwards, so that the lockset B is hidden in the bicycle basket A, and the lockset B is prevented from being stolen when the vehicle is in a static state. The helmet is placed downwards, so that water and dust are not easy to enter the helmet, and the dustproof and waterproof performances in the helmet are improved.

As shown in fig. 3, the helmet inner wall has a first through hole 11 and a second through hole 12 penetrating through the helmet below the positions where the first portion 2101 and the third portion 2203 are connected. Fig. 3 shows only one side of the helmet in a line diagram, where C and D are positions where the helmet band is connected to the inner wall of the helmet, respectively, the first through hole 11 is disposed below the position C, and the other side of the helmet is disposed opposite to fig. 3 (not shown in the figure), and includes a second through hole 12 (not shown in the figure) disposed opposite to the first through hole 11 and below the third portion 2203. A pin-type locking member can be inserted into the first through-hole 11 and the second through-hole 12 to lock the helmet. For example, the two sides of the lock B are provided with retractable lock pins, when the helmet is placed in the limiting space a1, the lock pins of the lock B are arranged opposite to the first through hole 11 and the second through hole 12, and the lock pins of the lock B extend out of the lock B and extend into the corresponding helmet through holes, so that the helmet is locked in the basket a.

Specifically, as shown in fig. 8 and 9, an identification chip 9 is provided in the helmet, and an identification sensing circuit B2 is provided in the lock B. The helmets are bound with the vehicles in a one-to-one correspondence mode. When the user sweeps a yard and rents a car, the server assigns an unlocking instruction to the identity induction recognition circuit B2 of the lock B in the corresponding car, and the identity induction recognition circuit B2 enables the driving mechanism to run, so that the lock pin is moved out of the through hole of the helmet and is moved into the lock body, thereby unlocking the helmet and the bicycle basket A, and the helmet can be worn by the user when riding.

When the user rides and finishes, the user can send the information of returning the car to the server through the cell-phone application, and the server is according to the identity response identification circuit of returning the car information to tool to lock B in corresponding vehicle and issue the instruction of locking, and identity response identification circuit B2 responds to the identity recognition chip 9 of helmet, confirms whether the helmet is put into corresponding position in basket A. When the helmet reaches the position, the identity sensing and identifying circuit B2 enables the driving mechanism to operate, so that the lock pin extends out of the lock body and extends into the lock hole 8 corresponding to the helmet, and the helmet locking is completed.

It should be understood that the present embodiment does not limit the outer shape of the helmet body 1. For example, the helmet profiles shown in fig. 1 and 4, and the helmet profiles shown in fig. 5 and 7, are some alternative implementations of helmet profiles.

When the helmet is not fastened on the head and is placed in the basket A by a user, the helmet through hole is blocked by the helmet belt due to the fact that the helmet belt is located above the helmet through hole, and then the locking pin is prevented from extending into or out of the helmet through hole. The elastic band 3 is arranged to enable the helmet band to be tightened at the rear part of the helmet or other positions so as to avoid the helmet through hole, and the lock pin can extend into or out of the helmet through hole to lock or unlock the helmet.

According to the helmet, the elastic band is arranged on the helmet band, so that the elastic band assists in tightening the helmet band when the helmet is not used (including but not limited to the helmet not worn on the head), and the helmet band is prevented from hanging freely or being placed freely to occupy space or block other objects.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A helmet, comprising:

a helmet body (1);

the helmet comprises a first helmet belt (21), wherein two ends of the first helmet belt (21) are respectively connected to different positions of the inner wall of one side of the helmet body (1) along the length direction, and the first helmet belt (21) comprises a first part (2101) in front and a second part (2102) in back;

the two ends of the second helmet belt (22) are respectively connected to different positions on the inner wall of the other side of the helmet body (1) along the length direction, and the second helmet belt (22) comprises a third part (2203) at the front and a fourth part (2204) at the rear; and

the two ends of the elastic band (3) are fixedly connected to different positions on the second portion (2102) and/or the fourth portion (2204) along the length direction respectively, and the length of the elastic band (3) is smaller than the length of the two ends of the elastic band (3) between the second portion (2102) and/or the fourth portion (2204).

2. The helmet according to claim 1, characterized in that between the first portion (2101) and the second portion (2102) there is a first fixation (211);

a second fixing piece (221) which is matched with the first fixing piece (211) is arranged between the third part (2203) and the fourth part (2204).

3. A helmet according to claim 1, characterized in that the helmet has a first through hole (11) through the helmet below the connection with the first part (2101) on the helmet inner wall;

the inner wall of the helmet is provided with a second through hole (12) which penetrates through the helmet below the position where the inner wall of the helmet is connected with the third part (2203).

4. A helmet according to claim 3, characterized in that the length of the elastic band (3) is such that the elastic band (3) when freely extended brings the first portion (2101) and/or the third portion (2203) around the opening of the first through hole (11) and/or the second through hole (12).

5. The helmet according to claim 2, wherein the first fastening member (211) and the second fastening member (221) are provided as a male and female cooperating fastener.

6. The helmet according to claim 1, characterized in that the ends of the first and second headgear straps (21, 22) are detachably connected to the inner wall of the helmet by means of fasteners.

7. Helmet according to claim 1, characterized in that one end of the elastic band (3) is connected to the inner wall of the helmet at the same position as one end of the second portion (2102) and/or of the fourth portion (2204).

8. Helmet according to claim 1, characterized in that the two ends of the elastic band (3) are connected to the second portion (2102) and/or the fourth portion (2204) by stitching.

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