CN212994780U - Helmet - Google Patents

Abstract

The utility model discloses a helmet, which relates to the technical field of helmets and comprises an outer shell and a face mask rotationally arranged on the outer shell, wherein the outer shell comprises a first shell and a second shell rotationally connected with the first shell, the face mask is hinged on the surface of the first shell, a neck sleeve is also arranged on the surface of the first shell, the neck sleeve is detachably connected with the first shell, a button mechanism is arranged between the neck sleeve and the first shell, and a locking mechanism is arranged between the first shell and the second shell. Therefore, the neck cover can be taken down under the condition of high temperature, and the heat is prevented.

Description

Helmet

Technical Field

The utility model relates to a medical helmet technical field, in particular to helmet.

Background

The helmet is the relatively common head protection damage protective equipment, and the helmet is all worn according to the difference of use occasion to riding motorcycle and electric bicycle in daily life.

Most of the existing helmets are not covered on the neck, so that the neck is easy to catch cold when the helmet is used in cold weather, so that the blood is not smooth, and the neck sleeve is arranged on a small part of the helmet, but the neck sleeve also becomes a burden when the helmet is used in hot weather; in addition, current helmet is when wearing, has worn the cap when the user in advance for the relative head of bottom opening of whole helmet diminishes, and the user wears the helmet comparatively difficultly, consequently the utility model provides a helmet is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a helmet for solve the technical problem that above-mentioned background art exists.

The technical scheme of the utility model is that the helmet comprises an outer shell and a face mask rotationally arranged on the outer shell, wherein the outer shell comprises a first shell and a second shell rotationally connected with the first shell, the face mask is hinged on the surface of the first shell, the surface of the first shell is also provided with a neck sleeve, the neck sleeve is detachably connected with the first shell, and a button mechanism is arranged between the neck sleeve and the first shell; and a locking mechanism is arranged between the first shell and the second shell.

Preferably, the button mechanism is including setting up the push pedal in the neck cover both sides, the mounting hole has been seted up to the inside of push pedal, the spout that supplies the push pedal installation is seted up to the both sides that first casing corresponds the neck cover, the bottom of spout extends to the inside of first casing has a draw-in groove, be equipped with the button in the draw-in groove, the one end of button is located the outside of first casing, the upper and lower surface of button outwards extends respectively has the spacing portion of activity that is used for preventing the button to drop, the other end of button is equipped with a loop bar outward, reset spring has been cup jointed on the loop bar, and the loop bar is kept away from the one end of button and is provided with the end cover, the through-hole has been seted up in the end cover, the loop bar can pass the through-hole.

Preferably, the latch mechanism is including setting up the deflector of making through elastic material on the second casing, the one end that the second casing was kept away from to the deflector is buckled downwards and is an incline, be provided with two baffles on the first casing, two form a guide way that supplies the deflector to pass between baffle and the first casing, the upper end of two baffles all inwards extends has the stop part, the breach that supplies the incline to place is seted up to the bottom of guide way.

Preferably, the one end setting that the second casing was kept away from to the deflector is equipped with a connecting plate, set up the recess that runs through the second casing on the second casing, wear to be equipped with the inserted bar that is used for fixed connection board in the recess, the one end that the connecting plate was kept away from to the inserted bar is located outside the second casing and has set firmly the ejector pad.

Preferably, the upper end of second casing is provided with two first articulated seats, and first hinge hole and second hinge hole have all been seted up to the inside of every first articulated seat, the upper end of first casing is provided with an ear, it has a pivot to peg graft in the inside of ear, the pivot is pegged graft in the first hinge hole of two first articulated seats, the below of ear is provided with the articulated seat of second, the inside rotary groove of arc form of seting up of the articulated seat of second, be provided with a bull stick in the rotary groove, the bull stick is pegged graft inside the second hinge hole of two first articulated seats.

Preferably, an air inlet is formed in the upper end of the first casing, and a wind shielding cover for opening or closing the air inlet is hinged to the surface of the first casing.

The utility model has the advantages as follows: the utility model relates to a helmet, divide into the first casing and the second casing of rotation connection through the shell body with the helmet, therefore the user is when wearing the helmet under the condition of wearing the cap in advance, can part first casing and second casing, the bottom opening grow of helmet, the person of facilitating the use wears, furthermore, be provided with the neck cover on first casing, can play cold-resistant effect to the neck in cold weather, because the neck cover is connected for dismantling with first casing, therefore, under the higher condition of temperature, can take off the neck cover, prevent being heated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the button mechanism;

FIG. 4 is a schematic structural view of the latch mechanism;

fig. 5 is an exploded view of the first and second housings rotatably coupled.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 5, the technical object of the present invention can be achieved by a helmet, comprising an outer shell and a face shield 1 rotatably disposed on the outer shell, wherein the outer shell comprises a first shell 2 and a second shell 3 rotatably connected to the first shell 2, the face shield 1 is hinged to the surface of the first shell 2, a neck sheath 4 is further mounted on the surface of the first shell 2, the neck sheath 4 is detachably connected to the first shell 2, and a button mechanism 5 is disposed between the neck sheath 4 and the first shell 2; be provided with latch mechanism 6 between first casing 2 and the second casing 3, the utility model relates to a helmet, divide into first casing 2 and the second casing 3 of rotation connection through the shell body with the helmet, therefore the user is when wearing the helmet under the condition of wearing the cap in advance, can part first casing 2 and second casing 3, the bottom opening grow of helmet, and the person of facilitating the use wears, in addition, be provided with neck cover 4 on first casing 2, can play cold-resistant effect to the neck in cold weather, because neck cover 4 is connected for dismantling with first casing 2, consequently, under the higher condition of temperature, can take off neck cover 4, prevent being heated.

Preferably, the button mechanism 5 includes push plates 51 disposed at two sides of the neck cover 4, a mounting hole 52 is disposed inside the push plates 51, sliding grooves 53 for mounting the push plates 51 are disposed at two sides of the first housing 2 corresponding to the neck cover 4, a locking groove 54 extends from a bottom of the sliding groove 53 to an inside of the first housing 2, a button 55 is disposed in the locking groove 54, one end of the button 55 is located outside the first housing 2, movable limiting portions 56 for preventing the button 55 from falling off extend from upper and lower surfaces of the button 55, a loop rod 57 is disposed outside the other end of the button 55, a return spring 58 is sleeved on the loop rod 57, an end cap 59 is disposed at one end of the loop rod 57 away from the button 55, a through hole 591 is disposed in the end cap 59, the loop rod 57 can pass through the through hole 591, and a diameter of the return spring 58 is greater than a diameter of the through hole 591, when the neck cover 4 is installed in the technical scheme, the push plates 51 on two sides of the neck cover 4 are pushed inwards along the sliding grooves 53, the push plates 51 extrude the buttons 55 to enable the buttons 55 to move towards the inside of the clamping grooves 54, meanwhile, the loop rod 57 and the return spring 58 move inwards, meanwhile, the loop rod 57 moves in the through hole 591, the return spring 58 abuts against the inner wall of the end cover 59, when the push plates 51 move to the position where the buttons 55 are located in the installation hole 52, the return spring 58 returns, the push plates 51 cannot move, the neck cover 4 is fixed, when the neck cover 4 needs to be detached, the buttons 55 are pressed down, the return spring 58 is compressed, the buttons 55 are separated from the installation hole 52, the neck cover 4 is taken out, the buttons 55 can be prevented from falling off from the first shell 2 through the limit of the movable limiting part 56, the diameter of the movable limiting part 56 in the technical scheme is larger than that of the clamping grooves 54, and the movable limiting part 56 and the inner wall of, the button 55 is secured to the neck cover 4 during travel.

Preferably, the locking mechanism 6 includes a guide plate 61 made of an elastic material and disposed on the second housing 3, one end of the guide plate 61, which is away from the second housing 3, is bent downward to form an inclined portion 62, two baffles 63 are disposed on the first housing 2, a guide groove for the guide plate 61 to pass through is formed between the two baffles 63 and the first housing 2, blocking portions 64 are inwardly extended at upper ends of the two baffles 63, a notch 65 for the inclined portion 62 to be placed is formed at a bottom of the guide groove, two first hinge seats 7 are disposed at an upper end of the second housing 3, a first hinge hole 8 and a second hinge hole 9 are formed in each first hinge seat 7, an ear portion 10 is disposed at an upper end of the first housing 2, a rotation shaft 11 is inserted into the ear portion 10, the rotation shaft 11 is inserted into the first holes 8 of the two first hinge seats 7, a second hinging seat 12 is arranged below the ear part 10, an arc-shaped rotating groove 13 is arranged in the second hinging seat 12, a rotating rod 14 is arranged in the rotating groove 13, the rotating rod 14 is inserted into the second hinge holes 9 of the two first hinge seats 7, in the technical scheme, the rotary connection of the first casing 2 and the second casing 3 is realized through the rotation of the rotating shaft 11 and the rotating rod 14 in the first hinge hole 8 and the second hinge hole 9, when it is desired to close the first casing 2 and the second casing 3, the second casing 3 is rotated so that the guide plate 61 slides in the guide groove, due to the existence of the blocking portion 64, the inclined portion 62 is in a compressed state during sliding, when the inclined portion 62 moves inside the notch 65, the first and second housings 2 and 3 are fixed, when the lower ends of the first and second housings 2 and 3 need to be separated from each other, the inclined portion 62 may be pushed out of the notch 65.

In addition, the one end setting that the second casing 3 was kept away from to deflector 61 is equipped with a connecting plate 66, set up the recess 67 that runs through second casing 3 on the second casing 3, wear to be equipped with the inserted bar 68 that is used for fixed connection board 66 in the recess 67, the one end that the connected plate 66 was kept away from to inserted bar 68 is located outside second casing 3 and has set firmly ejector pad 69, can make things convenient for the removal of deflector 61 through promoting ejector pad 69 and moving in recess 67, when rake 62 released from the breach 65, promote first casing 2 and second casing 3 lower extreme separately with ejector pad 69 to the direction of keeping away from first casing 2 simultaneously to accommodate the deflector in the second casing 3, deflector 61 scratch user when preventing the helmet and wearing.

Preferably, an air intake 15 has been seted up to the upper end of first casing 2, and when the temperature was higher, through the cooling of 15 air intakes of air intake, the surface of first casing 2 articulates there is one to be used for opening or closing the lid 16 that keeps out the wind of air intake 15, in cold weather, the lid 16 that keeps out the wind can avoid the air intake 15 air intake.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a helmet, includes the shell body and rotates the face guard of establishing on the shell body which characterized in that: the shell comprises a first shell and a second shell which is rotationally connected with the first shell, the face shield is hinged to the surface of the first shell, a neck sleeve is further mounted on the surface of the first shell, the neck sleeve is detachably connected with the first shell, and a button mechanism is arranged between the neck sleeve and the first shell; and a locking mechanism is arranged between the first shell and the second shell.

2. A helmet according to claim 1, wherein: the button mechanism is including setting up the push pedal in the neck cover both sides, the mounting hole has been seted up to the inside of push pedal, the spout that supplies the push pedal installation is seted up to the both sides that first casing corresponds the neck cover, the bottom of spout extends to the inside of first casing has a draw-in groove, be equipped with the button in the draw-in groove, the one end of button is located the outside of first casing, the upper and lower surface of button outwards extends respectively has the spacing portion of activity that is used for preventing the button to drop, the other end of button is equipped with a loop bar outward, reset spring has been cup jointed on the loop bar, and the one end that the button was kept away from to the loop bar is provided with the end cover, the through-hole has been seted up in the end cover, the loop bar can pass the through-.

3. A helmet according to claim 2, wherein: the locking mechanism comprises a guide plate which is arranged on the second shell and made of elastic materials, one end, far away from the second shell, of the guide plate is bent downwards to form an inclined part, two baffles are arranged on the first shell, a guide groove for the guide plate to penetrate is formed between each baffle and the first shell, blocking parts are arranged at the upper ends of the two baffles and extend inwards, and a notch for the inclined part to place is formed in the bottom of the guide groove.

4. A helmet according to claim 3, wherein: the one end setting that the second casing was kept away from to the deflector is equipped with a connecting plate, set up the recess that runs through the second casing on the second casing, wear to be equipped with the inserted bar that is used for fixed connection board in the recess, the one end that the connecting plate was kept away from to the inserted bar is located outside the second casing and has set firmly the ejector pad.

5. A helmet according to claim 4, wherein: the upper end of second casing is provided with two first articulated seats, and first hinge hole and second hinge hole have all been seted up to the inside of every first articulated seat, the upper end of first casing is provided with an ear, the inside of ear is pegged graft and is had a pivot, the pivot is pegged graft in the first hinge hole of two first articulated seats, the below of ear is provided with the articulated seat of second, the inside rotary trough of arc form of seting up of the articulated seat of second, be provided with a bull stick in the rotary trough, the bull stick is pegged graft inside the second hinge hole of two first articulated seats.

6. A helmet according to claim 5, wherein: an air inlet is formed in the upper end of the first shell, and a wind shielding cover used for opening or closing the air inlet is hinged to the surface of the first shell.

Images