CN204335938U - Multifunctional safety helmet - Google Patents

Abstract

The utility model discloses a kind of Multifunctional safety helmet, be provided with a sleeve pipe (1c) in the bottom of shell body (1a), in sleeve pipe (1c), wear steel pipe (3); The front end of helmet body (1) left part inwardly forms locating slot, setting-in coded lock (6) in this locating slot, the briquetting (8) that can stretch out from coded lock (6) front end is positioned at the top of telescopic mast (4), telescopic mast is set with the second spring (9), the left end of chain (10) has locking post (12), this locking post (12) can stretch in the left end pipe of steel pipe (3), and the lower end of telescopic mast (4) is embedded in the annular groove in locking post (9).The utility model, by setting up sleeve pipe and steel pipe in the bottom of helmet body, greatly strengthen the structural strength bottom helmet body, makes the helmet can play safeguard protection effect better; By arranging coded lock and being equipped with chain, the function of the helmet can be expanded, the helmet and lock for motorcycle are connected into one, effectively prevent motorcycle or the helmet is stolen.

Description

Multifunctional safety helmet

Technical field

The utility model relates to a kind of motorcycle component, particularly motorcycle multi-function crash helmet.

Background technology

The helmet rides the indispensable instrument of motorcycle, for the protection of the head of user.Existing motorcycle helmet is generally made up of helmet body and wind-blocking face mask, and helmet body adopts double-decker usually, and shell body is comparatively hard, and inner housing is softer, to take into account the comfortableness of protective effect and wearing.But the intensity of the existing helmet still has deficiency, the particularly position of the corresponding user's neck in helmet body bottom, easily deform when external force is larger or damage, safety protection function has much room for improvement.

Meanwhile, when the driver parks, need with chain lock, motorcycle to be pinned, in case stolen; The helmet or leave in luggage case, otherwise driver carries with.More than operate not only loaded down with trivial details, waste time and energy, and it is very inconvenient to carry with the helmet, also easily cause the helmet to lose.

Utility model content

Technical problem to be solved in the utility model is to provide one not easily deformed damaged, and the motorcycle safety helmet of band coded lock that can be antitheft.

The technical solution of the utility model is as follows: a kind of Multifunctional safety helmet, comprise helmet body (1) and wind-blocking face mask (2), described helmet body (1) is by shell body (1a) and inner housing (1b) is bonding forms, its key is: be provided with a sleeve pipe (1c) in the bottom of described shell body (1a) along its profile, steel pipe (3) is equipped with in this sleeve pipe (1c), shape size and the sleeve pipe (1c) of described steel pipe (3) adapt, and steel pipe (3) is wrapped by sleeve pipe (1c); The front end of described helmet body (1) left part caves inward, form locating slot, setting-in coded lock (6) in this locating slot, the push rod (5) stretched out from coded lock (6) rear end abuts with the first spring (7), the briquetting (8) that can stretch out from coded lock (6) front end is positioned at the top of telescopic mast (4), described telescopic mast is set with the second spring (9), the upper end of this second spring (9) abuts with the boss on shell body (1a), and the lower end of the second spring (9) and the step surface of telescopic mast (4) bottom abut against; The right-hand member of a chain (10) is provided with slide-and-guide post (11), this slide-and-guide post (11) is arranged in the pipe of steel pipe (3) right part, the left end of chain (10) has locking post (12), this locking post (12) can stretch in the left end pipe of steel pipe (3), and spacing by limiting plate (13), the lower end of telescopic mast (4) is embedded in the annular groove in locking post (9).

The utility model sets up a steel pipe in the bottom of helmet body; this steel pipe plays a part to increase structural strength; make the structural strength bottom helmet body better; even if when external force is larger; the bottom of helmet body also not easily deforms or damages; thus the neck of user can be protected better, security is better.Steel pipe is arranged along the profile bottom helmet body, all can play humidification to various piece bottom helmet body.The sleeve pipe that steel pipe is arranged by the external housing bottom of the helmet wraps, and steel pipe connects not only firmly but also reliably on helmet body, can not occur to loosen or depart from.

The utility model installs a coded lock at the left part of helmet body, and this coded lock is equipped with a chain.When helmet lock fixes on wheel by needs, by the spoke of chain through wheel, then the locking post of chain left end is stretched in the left end pipe of steel pipe, make the annular groove on locking post just to the telescopic mast controlled by coded lock, telescopic mast embeds in the annular groove on locking post, the briquetting that telescopic mast is upwards stretched out by coded lock front end is spacing, and locking post like this can not exit from the left mouth of pipe of steel pipe, thus achieves locking.When dialling the password to coded lock, under the effect of coded lock internal mechanism, push rod stretches out backward, further compression the first spring, and briquetting retreats, get out of the way telescopic mast, now pull chain forward, locking post travels forward with chain, telescopic mast moves upward (the second spring is further compressed) under the promotion of locking post, telescopic mast is by open locking post, and make locking post freely can exit the left mouth of pipe of steel pipe, unlocking operation completes.When needing to wear the helmet, chain can be concealed in steel pipe completely by the right mouth of pipe.As can be seen here, the helmet and lock for motorcycle can be connected into one by the utility model:

1, ensure that the helmet is not easily lost;

2, when the helmet is locked on motorcycle front-wheel or trailing wheel, motorcycle is not easily stolen; The helmet plays lock for motorcycle, exempts and configure a theftproof lock again on motorcycle;

3, the burden of carrying the helmet is at any time exempted;

4, be coded lock due to what the helmet was arranged, eliminate the burden carrying with key;

5, a head safety device is not only by the helmet, and is a chain lock, is also applicable to other article of lock.

Described shell body (1a) is made up of ABS material, and inner housing (1b) is made up of foamed material, and described sleeve pipe (1c) and shell body (1a) are structure as a whole.Above structure is while guarantee helmet body has enough hardness, and more soft with the part of user's head contact, the comfortableness worn is good; Meanwhile, inner and outer shell all adopts existing common materials, effectively can reduce production cost.

In order to simplify structure, make locking post exit steel pipe easier, the lower end of described telescopic mast (4) is the up big and down small frustum of a cone.

Beneficial effect: the utility model, by setting up sleeve pipe and steel pipe in the bottom of helmet body, greatly strengthen the structural strength bottom helmet body, makes the helmet can play safeguard protection effect better; By arranging coded lock and being equipped with chain, the function of the helmet can be expanded, the helmet and lock for motorcycle are connected into one, effectively prevent motorcycle or the helmet is stolen.

Accompanying drawing explanation

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 2 is the layout schematic diagram of coded lock.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in Figure 1, helmet body 1 is double-decker, and the skin of helmet body 1 is shell body 1a, and this shell body 1a adopts ABS material to make.The internal layer of helmet body 1 is inner housing 1b, and this inner housing 1b adopts foamed material to make, and inner housing 1b and shell body 1a fits, between the two by being adhesively fixed.Described helmet body 1 be shaped to prior art, do not repeat at this.Helmet body 1 arranges wind-blocking face mask 2, and two ends and the shell body 1a of this wind-blocking face mask 2 are hinged, and make wind-blocking face mask 2 have both opening and closing state.The structure of above wind-blocking face mask 2, position and mounting means are prior art, also do not repeat at this.

As shown in Figure 1 and Figure 2, be provided with a sleeve pipe 1c in the bottom of shell body 1a along its profile, this sleeve pipe 1c is untight annular, and sleeve pipe 1c and shell body 1a is structure as a whole.In sleeve pipe 1c, be equipped with steel pipe 3, steel pipe 3 is preferably steel pipe, and shape size and the sleeve pipe 1c of steel pipe 3 adapt, and steel pipe 3 is wrapped by sleeve pipe 1c.The corresponding ports of sleeve pipe 1c is all stretched out in the termination at steel pipe 3 two ends, and the distance that steel pipe 3 two ends are stretched out is equal.

As shown in Figure 1 and Figure 2, offer lockhole at steel pipe 3 left part end face near the position of port, sleeve pipe 1c just offers via hole to the position of lockhole.The front end of helmet body 1 left part caves inward, and form locating slot, setting-in coded lock 6 in this locating slot, the push rod 5 stretched out from coded lock 6 rear end abuts with the first spring 7, and the first spring 7 is arranged in corresponding little groove.The briquetting 8 that can stretch out from coded lock 6 front end is positioned at the top of telescopic mast 4, when briquetting 8 be in stretch out state time, telescopic mast 4 is upwards spacing by briquetting 8.The lower end of telescopic mast 4 is the up big and down small frustum of a cone, and this frustum of a cone is through the via hole on sleeve pipe 1c and the lockhole on steel pipe 3.Telescopic mast 4 is set with the second spring 9, and the upper end of this second spring 9 abuts with the boss on shell body 1a, and the lower end of the second spring 9 and the step surface of telescopic mast 4 bottom abut against.

As shown in Figure 1 and Figure 2, coded lock 6 is equipped with a chain 10, and the right-hand member of chain 10 has slide-and-guide post 11, and this slide-and-guide post 11 is arranged in the pipe of steel pipe 3 right part, the left end of chain 10 has locking post 12, when helmet lock fixes on wheel by needs, dial password, push rod 5 is stretched out backward, and briquetting 8 is retracted in coded lock 6, then by the spoke of chain 10 through wheel, then the locking post 12 of chain 10 left end is stretched in the left end pipe of steel pipe 3, locking post 12 is spacing by the limiting plate 13 of steel pipe 3 internal fixtion, make the annular groove on locking post 12 just to the telescopic mast 4 controlled by coded lock 6, telescopic mast 4 embeds in the annular groove on locking post 12 under the effect of the second spring, dial disorderly sealing, push rod 5 and briquetting 8 are resetted, briquetting 8 limits telescopic mast and moves upward, now the lower end of telescopic mast 4 embeds in the annular groove of locking post 12 all the time, locking post 12 is locked, only untie coded lock 6 and unclamp the left mouth of pipe that locking post 12 could be pulled out steel pipe 3 to the control of telescopic mast 4.

The internal structure of coded lock and control push rod, briquetting action mode same as the prior art, therefore not to repeat here.

Claims (3)

1. a Multifunctional safety helmet, comprise helmet body (1) and wind-blocking face mask (2), described helmet body (1) is by shell body (1a) and inner housing (1b) is bonding forms, it is characterized in that: be provided with a sleeve pipe (1c) in the bottom of described shell body (1a) along its profile, steel pipe (3) is equipped with in this sleeve pipe (1c), shape size and the sleeve pipe (1c) of described steel pipe (3) adapt, and steel pipe (3) is wrapped by sleeve pipe (1c); The front end of described helmet body (1) left part caves inward, form locating slot, setting-in coded lock (6) in this locating slot, the push rod (5) stretched out from coded lock (6) rear end abuts with the first spring (7), the briquetting (8) that can stretch out from coded lock (6) front end is positioned at the top of telescopic mast (4), described telescopic mast is set with the second spring (9), the upper end of this second spring (9) abuts with the boss on shell body (1a), and the lower end of the second spring (9) and the step surface of telescopic mast (4) bottom abut against; The right-hand member of a chain (10) is provided with slide-and-guide post (11), this slide-and-guide post (11) is arranged in the pipe of steel pipe (3) right part, the left end of chain (10) has locking post (12), this locking post (12) can stretch in the left end pipe of steel pipe (3), and spacing by limiting plate (13), the lower end of telescopic mast (4) is embedded in the annular groove in locking post (9).

2. Multifunctional safety helmet according to claim 1, it is characterized in that: described shell body (1a) is made up of ABS material, inner housing (1b) is made up of foamed material, and described sleeve pipe (1c) and shell body (1a) are structure as a whole.

3. Multifunctional safety helmet according to claim 1 and 2, is characterized in that: the lower end of described telescopic mast (4) is the up big and down small frustum of a cone.