CN215603476U - Helmet convenient to dismantle face guard - Google Patents

Abstract

The utility model discloses a helmet with a mask convenient to disassemble, which comprises a helmet body and a transparent mask, wherein connecting seats are arranged on the front side and the rear side of the helmet body, springs are fixedly arranged at the upper end and the lower end of the right side of an inner cavity of each connecting seat, limiting pins are fixedly arranged on the front side and the rear side of the transparent mask, and inner cavities of the limiting pins are rotatably connected with plastic rotating rods. The helmet comprises a helmet body, a limiting pin, clamping blocks, clamping pins, a transparent mask, a first sliding groove, a first sliding block, a connecting seat, a clamping block, a spring, a clamping seat, a bearing, a plastic rotating rod, a connecting block and a connecting column.

Description

Helmet convenient to dismantle face guard

Technical Field

The utility model relates to the technical field of helmets, in particular to a helmet with a mask convenient to detach.

Background

The helmet is a harness for protecting the head, is a hat worn by soldiers in training or in war, and is an indispensable tool in people's traffic, the civil helmet is a head protection device for drivers and passengers of motorcycles, the helmet mainly aims to protect the head of a rider when being impacted, so as to prevent or reduce injury and even save the life of the rider, but the traditional civil helmet adopts bolt connection, the bolt is easy to rust and damage, the helmet is inconvenient to detach and clean, only the two sides of the helmet are provided with clamping grooves, the helmet is not stable enough, and the helmet can not be fixed when the helmet is pulled down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a helmet with a conveniently-detachable face shield, which has the advantages of convenience in detachment and cleaning, good stabilizing effect and capability of fixing the face shield, and solves the problems that the traditional civil helmet is connected by bolts, the bolts are easy to rust and damage, the face shield is inconvenient to install and detach, the face shield is inconvenient to clean, the face shield is not stable enough due to the fact that the clamping grooves are formed in two sides, and the face shield cannot be fixed when being pulled down.

In order to achieve the purpose, the utility model provides the following technical scheme: a helmet convenient for disassembling a face mask comprises a helmet body and a transparent face mask, wherein connecting seats are arranged on the front side and the rear side of the helmet body, springs are fixedly arranged at the upper end and the lower end of the right side of an inner cavity of each connecting seat, limiting pins are fixedly arranged on the front side and the rear side of the transparent face mask, an inner cavity of each limiting pin is rotatably connected with a plastic rotating rod, the other end of each plastic rotating rod is rotatably connected with a bearing, a clamping block is fixedly arranged at the other end of each bearing, a groove hole matched with the clamping block for use is formed in the right side of each connecting seat, a clamping seat matched with the clamping block for use is fixedly arranged on the other side of each spring, three connecting blocks are fixedly connected on the right side of the transparent face mask, connecting columns are in threaded connection with inner cavities of the connecting blocks, first sliding blocks are rotatably connected with the other ends of the connecting columns, first sliding grooves matched with the first sliding blocks for use are formed in the left side of the helmet body, the bottom fixedly connected with bayonet lock of transparent face guard, the left side of helmet body is provided with the fixture block that uses with the bayonet lock cooperation.

Preferably, one side of the clamping seat close to the helmet body is fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block for use is formed in an inner cavity of the connecting seat.

Preferably, the connecting seat is made of engineering plastics and is of a rectangular structure.

Preferably, the transparent mask is of an arc-shaped structure and is made of elastic plastic.

Preferably, the first sliding groove is an arc-shaped groove, and the first sliding block is of a circular structure.

Compared with the prior art, the utility model has the following beneficial effects:

when the transparent mask is pulled down, the clamping pin is clamped in the clamping block to stabilize the transparent mask, the three groups of connecting blocks, the connecting column, the first sliding chute and the first sliding block are arranged to stabilize the connection between the transparent mask and the helmet body, the transparent mask is pushed rightwards, the transparent mask drives the plastic rotating rod to move rightwards, the plastic rotating rod drives the bearing and the clamping block to move rightwards, the clamping block pushes the clamping seat to move rightwards, the clamping seat compresses the spring, the clamping block leaves the groove hole on the left side in the connecting seat, thereby can take off the chucking piece from the connecting seat in, second slider and second spout make chucking seat firm more, have solved traditional civilian helmet and have adopted bolted connection, and the bolt easily rusts and damages, is not convenient for install the face guard and dismantle, leads to not being convenient for to clear up the face guard, and only both sides have the draw-in groove, and is not firm enough, and can not carry out the problem fixed to it when the face guard pulls off.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention in a top view;

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

In the figure: 1. a helmet body; 2. a spacing pin; 3. a clamping block; 4. a bayonet lock; 5. a transparent mask; 6. a first chute; 7. a first slider; 8. a connecting seat; 9. a clamping block; 10. a second slider; 11. a second chute; 12. a spring; 13. a clamping seat; 14. a bearing; 15. a plastic rotating rod; 16. connecting blocks; 17. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The helmet comprises a helmet body 1, a limiting pin 2, a clamping block 3, a clamping pin 4, a transparent face shield 5, a first sliding groove 6, a first sliding block 7, a connecting seat 8, a clamping block 9, a second sliding block 10, a second sliding groove 11, a spring 12, a clamping seat 13, a bearing 14, a plastic rotating rod 15, a connecting block 16 and a connecting column 17, which are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the helmet are known by the technical manual or a conventional experimental method.

Referring to fig. 1-3, a helmet with a conveniently detachable visor comprises a helmet body 1 and a transparent visor 5, wherein the transparent visor 5 is of an arc structure, the transparent visor 5 is made of elastic plastic, connecting seats 8 are arranged on the front side and the rear side of the helmet body 1, the connecting seats 8 are made of engineering plastic, the connecting seats 8 are of a rectangular structure, springs 12 are fixedly arranged at the upper end and the lower end of the right side of an inner cavity of the connecting seats 8, limit pins 2 are fixedly arranged on the front side and the rear side of the transparent visor 5, an inner cavity of the limit pins 2 is rotatably connected with a plastic rotating rod 15, the other end of the plastic rotating rod 15 is rotatably connected with a bearing 14, a clamping block 9 is fixedly arranged at the other end of the bearing 14, a slot hole matched with the clamping block 9 is formed in the right side of the connecting seat 8, a clamping seat 13 matched with the clamping block 9 is fixedly arranged at the other side of the spring 12, a second sliding block 10 is fixedly connected to one side of the clamping seat 13 close to the helmet body 1, the inner cavity of the connecting seat 8 is provided with a second chute 11 matched with the second slider 10 for use, the right side of the transparent mask 5 is fixedly connected with three connecting blocks 16, the inner cavity of the connecting block 16 is in threaded connection with a connecting post 17, the other end of the connecting post 17 is rotatably connected with a first slider 7, the left side of the helmet body 1 is provided with a first chute 6 matched with the first slider 7 for use, the first chute 6 is an arc-shaped chute, the first slider 7 is of a circular structure, the bottom of the transparent mask 5 is fixedly connected with a bayonet 4, the left side of the helmet body 1 is provided with a clamping block 3 matched with the bayonet 4 for use, when the transparent mask 5 is pulled down, the bayonet 4 is clamped into the clamping block 3, so that the transparent mask 5 is stable, three groups of connecting blocks 16 are arranged, the connecting posts 17, the first chutes 6 and the first sliders 7 are arranged, so that the transparent mask 5 is connected with the helmet body 1 more stably, and the transparent mask 5 is pushed rightwards, transparent face guard 5 drives plastics bull stick 15 and moves right, plastics bull stick 15 drives bearing 14 and chucking piece 9 and moves right, chucking piece 9 pushes chucking seat 13 and moves right, chucking seat 13 compresses spring 12, chucking piece 9 leaves the inside left slotted hole of connecting seat 8, thereby can take off chucking piece 9 from connecting seat 8 in, second slider 10 and second spout 11 make chucking seat 13 more firm, traditional civilian helmet adopts bolted connection, the bolt easily rusts and damages, be not convenient for install the face guard and dismantle, lead to being not convenient for to clear up the face guard, only both sides have the draw-in groove, not enough firm, and can not fix its problem when the face guard pulls down.

When the helmet is used, when the transparent face shield 5 is pulled down, the clamping pin 4 is clamped into the clamping block 3 to stabilize the transparent face shield 5, the three groups of connecting blocks 16, the connecting column 17, the first sliding groove 6 and the first sliding block 7 are arranged to stabilize the connection between the transparent face shield 5 and the helmet body 1, the transparent face shield 5 drives the plastic rotating rod 15 to move rightwards, the plastic rotating rod 15 drives the bearing 14 and the clamping block 9 to move rightwards, the clamping block 9 pushes the clamping seat 13 to move rightwards, the clamping seat 13 compresses the spring 12, the clamping block 9 leaves the groove hole on the left side in the connecting seat 8, so that the clamping block 9 can be taken down from the connecting seat 8, the second sliding block 10 and the second sliding groove 11 stabilize the clamping seat 13, the problem that the traditional civil helmet adopts bolt connection is solved, the bolts are easy to rust and damage, the face shield is inconvenient to install and disassemble, the face shield is inconvenient to clean the face shield, only there is the draw-in groove both sides, and is not firm enough, and can not fix its problem when the face guard pulls off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a helmet convenient to dismantle face guard, includes helmet body (1) and transparent face guard (5), its characterized in that: the helmet is characterized in that connecting seats (8) are arranged on the front side and the rear side of the helmet body (1), springs (12) are fixedly mounted at the upper end and the lower end of the right side of an inner cavity of each connecting seat (8), limiting pins (2) are fixedly mounted on the front side and the rear side of the transparent face mask (5), the inner cavity of each limiting pin (2) is rotatably connected with a plastic rotating rod (15), the other end of each plastic rotating rod (15) is rotatably connected with a bearing (14), a clamping block (9) is fixedly mounted at the other end of each bearing (14), a groove hole matched with the clamping block (9) in use is formed in the right side of each connecting seat (8), a clamping seat (13) matched with the clamping block (9) in use is fixedly mounted at the other side of each spring (12), three connecting blocks (16) are fixedly connected on the right side of the transparent face mask (5), and connecting columns (17) are in threaded connection with inner cavities of the connecting blocks (16), the other end of spliced pole (17) rotates and is connected with first slider (7), first spout (6) of using with first slider (7) cooperation are seted up in the left side of helmet body (1), bottom fixedly connected with bayonet lock (4) of transparent face guard (5), the left side of helmet body (1) is provided with fixture block (3) of using with bayonet lock (4) cooperation.

2. A helmet having a visor that is removable, according to claim 1, wherein: one side fixedly connected with second slider (10) that chucking seat (13) are close to helmet body (1), second spout (11) that use with second slider (10) cooperation are seted up to the inner chamber of connecting seat (8).

3. A helmet having a visor that is removable, according to claim 1, wherein: the connecting seat (8) is made of engineering plastics, and the connecting seat (8) is of a rectangular structure.

4. A helmet having a visor that is removable, according to claim 1, wherein: the transparent mask (5) is of an arc-shaped structure, and the transparent mask (5) is made of elastic plastic.

5. A helmet having a visor that is removable, according to claim 1, wherein: the first sliding groove (6) is an arc-shaped groove, and the first sliding block (7) is of a circular structure.

Images