CN2896943Y

CN2896943Y - Assembled helmet

Info

Publication number: CN2896943Y
Application number: CN 200620053996
Authority: CN
Inventors: 廖浩甜
Original assignee: JIANGMEN PENGCHENG HELMET CO Ltd
Current assignee: JIANGMEN PENGCHENG HELMET CO Ltd
Priority date: 2006-01-20
Filing date: 2006-01-20
Publication date: 2007-05-09
Anticipated expiration: 2016-01-20

Abstract

A novel compound helmet consists of a casing (1) and a chin protector (2), wherein, the casing (1) and the chin protector (2) are fixed by such connectors as an external spiral (3), an internal spiral (4), a sliding cushion block (5), a sliding block (6) and a positioning screw (7, 8, 9), thus, combining the casing (1) and the chin protector (2) and forming a complete novel compound helmet. The novel compound helmet adopted with the structure of the utility model is characterized by a simple structure and easy utilization. The external spiral (3), the internal spiral (4), the sliding cushion block (5) and the sliding block (6) are all made from durable materials. When the chin protector is pushed to the upper side of the casing to be used as the half helmet or when the chin protector shifts from the half helmet to the whole helmet, the chin protector (2) will not scrape off the paint of the earmuff of the casing (1) during moving process, because the internal spiral (4) rotates outwards inside the external spiral and the earmuff correspondingly opens outwards while the chin protector (2) fixed on the internal spiral moves upwards or downwards.

Description

Novel assembled helmet

Technical field

A kind of novel assembled helmet relates to that motorcycle is complete, the improvement of half Two-purpose hemlet structure.

Background technology

Motorcycle helmet is the safety means that are used to protect motorcycle driver head, when being used for as the protective articles of emulation drive or running at high speed, adopt full helmet helmet, but southern cities and towns of China for example in the lower area of latitude, because the time in summer is long, the temperature height, high humidity, the motorcycle driver can only use half helmet helmet; To winter, temperature is low, and wind is big, and the motorcycle driver must use full helmet helmet again, just can be when obtaining safeguard protection, give warmingly, and cause general motorcycle driver must store two kinds of helmets, half helmet and full helmet helmet.

Summary of the invention

The purpose of this utility model is to provide a kind of novel assembled helmet, can be simultaneously as complete, the half dual-purpose helmet, when using winter,, just can give seal protection to motorcycle driver's head as long as be exactly full helmet protecting that crust leaves behind; In summer, the motorcycle driver is as long as place to helmet top-lifting protecting crust, promptly can allow motorcycle driver's chin neck vacant, when motorcycle driving, there is wind to enter head, can not make the driver produce gloomy sensation, the motorcycle driver does not need to store simultaneously half helmet and complete two kinds of helmets of helmet.

The said novel assembled helmet of the utility model, by housing 1, protect crust and 2 form, wherein housing 1 and protect the crust 2 between, fix as connector by external spiral 3, inside spin 4, slip cushion block 5, sliding shoe 6 and set

screw

7,8,9, thus housing 1 with protect the novel assembled helmet of crust 2 linking into an integrated entity.The said novel assembled helmet of the utility model, the disjunctor punching press has a concave station 13 on said housing 1, has two connecting holes 14 on concave station 13, and slip cushion block 5 is fixedly mounted on the concave station 13 by set screw 8,9.In said external spiral 3 arc groove 10 is arranged, arc boss track 11 is arranged outside inside spin 4, the endoporus of inside spin 4 is a screw thread.External spiral 3 embeds the circular connecting hole 12 of housing 1 from the inside of housing 1, and inside spin 4 screws arc groove 10 tracks in its arc boss track 11 and the external spiral 3 from the circular connecting hole 12 by housing 1.Sliding shoe 6 is that the flat board that has the dihedral breach revolves post, and it revolves in the post is connecting hole 18.The position upper punch that is connected with housing 1 at the earflap rear portion of protecting crust 2 is pressed with a projection 20 that circle is inside, the promising square connecting hole 15 in center, and in a side of projection 20, also punching press has a self-tapping screw post 19.The connecting hole 18 of sliding shoe 6 directly is fixed on the self-tapping screw post 19 that protects on the crust 2, and the dihedral breach of sliding shoe 6 revolves the external peripheral surface slip of post with the circular connecting hole 12 of housing 1, and the flat board of sliding shoe 6 moves on the strip swash plate of slip cushion block 5.Protect the circular inside projection 20 of crust 2, its square connecting hole 15 is meshed with the square protrusion 16 that has of inside spin 4 upper ends, be connected in the inner hole thread of inside spin 4 fixing whole rotating mechanism by the square connecting hole 15 that protects crust 2 as connector by set screw 7.

Adopted the novel assembled helmet of the said structure of the utility model, simple in structure, easy to use, because external spiral 3, inside spin 4, slip cushion block 5, sliding shoe 6 all adopt high-abrasive material, protecting that crust is pushed to above the housing to use as half helmet or when half helmet state changes full helmet state into, since all be by inside spin 4 in external spiral 3 to inner rotary, make protect fastening cling to 2 downwards when making progress or turning round with it, outwards open simultaneously at the earflap position, makes to protect when crust 2 rotates can not block the lacquer painting of scraping housing 1 earflap position.

Description of drawings

Fig. 1 is the connection diagram of the said novel assembled helmet rotating mechanism of the utility model;

Fig. 2 is the schematic diagram of the said novel assembled helmet housing 1 of the utility model;

Fig. 3 is the schematic diagram that the said novel assembled helmet of the utility model protects crust 2;

Fig. 4 is the schematic diagram of the said novel assembled helmet external spiral 3 of the utility model;

Fig. 5 is the schematic diagram of the said novel assembled helmet inside spin 4 of the utility model;

Fig. 6 is the schematic diagram of the said novel assembled helmet sliding shoe 6 of the utility model;

Fig. 7 is the schematic diagram of the said novel assembled helmet slip cushion block 5 of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, Fig. 2, shown in Figure 3, the said novel assembled helmet of the utility model by housing 1, protect crust and 2 form, wherein housing 1 and protect the crust 2 between by set

screw

7,8,9 as connector, external spiral 3, inside spin 4, slip cushion block 5, the novel assembled helmet of sliding shoe 6 linking into an integrated entity.The said novel assembled helmet of the utility model, said housing 1 with protect the crust 2 positions that are connected on, the disjunctor punching press has a concave station 13, slip cushion block 5 is fixedly mounted on concave station 13 by set screw 8,9.In said external spiral 3 arc groove 10 is arranged, arc boss track 11 is arranged outside inside spin 4, the endoporus of inside spin 4 is a screw thread.External spiral 3 embeds the circular connecting hole 12 of housing 1 from the inside of housing 1, and inside spin 4 screws arc groove 10 tracks in its arc boss track 11 and the external spiral 3 from the circular connecting hole 12 by housing 1.Sliding shoe 6 is that the flat board that has the dihedral breach revolves post, and it revolves in the post is connecting hole 18.The position upper punch that is connected with housing 1 at the earflap rear portion of protecting crust 2 is pressed with a projection 20 that circle is inside, the promising square connecting hole 15 in center, and in a side of projection 20, also punching press has a self-tapping screw post 19.The connecting hole 18 of sliding shoe 6 directly is fixed on the self-tapping screw post 19 that protects on the crust 2, and the dihedral breach of sliding shoe 6 revolves the external peripheral surface slip of post with the circular connecting hole 12 of housing 1, and the flat board of sliding shoe 6 moves on the strip swash plate of slip cushion block 5.Protect the circular inside projection 20 of crust 2, its square connecting hole 15 is meshed with the square protrusion 16 that has of inside spin 4 upper ends, be connected in the inner hole thread of inside spin 4 fixing whole rotating mechanism by the square connecting hole 15 that protects crust 2 as connector by set screw 7.

As Fig. 4, shown in Figure 5, the said external spiral 3 of the utility model is nuts that arc groove 10 is arranged in, and outside the said inside spin 4 arc boss track 11, the endoporus of inside spin 4 being arranged is screw thread.External spiral 3 embeds the circular connecting hole 12 of housing 1 from the outside of housing 1, then inside spin 4 is embedded in the circular connecting hole 12 of housing 1, and the track of the boss track 11 of inside spin 4 and the arc groove 10 in the external spiral 3 screws simultaneously.

As Fig. 6, shown in Figure 7, said sliding shoe 6 is that the flat board that has the dihedral breach revolves post, it revolves in the post is connecting hole 18, the connecting hole 18 of sliding shoe 6 directly is fixed on the self-tapping screw post 19 that protects on the crust 2, and the dihedral breach of sliding shoe 6 revolves the external peripheral surface slip of post with the circular connecting hole 12 of housing 1; Slip cushion block 5 is one and has little trapezoidal strip swash plate that the platen surface of sliding shoe 6 moves on the strip swash plate of slip cushion block 5.

The said novel assembled helmet of the utility model, owing to be all by the interior inner rotary of inside spin 4 in external spiral 3, make fastening with it crust 2 that protects upwards or running downwards, so all rotating mechanisms are used to connect with fastening parts such as external spiral 3, inside spin 4, slip cushion block 5, sliding shoe 6 etc. and all adopt high-abrasive material.When the helmet changes into when making half helmet and using from full helmet, the driver promotes to protect crust 2 and rotates to housing 1 top, the flat board of sliding shoe 6 moves up on the inclined-plane of slip cushion block 5, the inside rotation of inside spin 4 in external spiral 3 simultaneously, inside spin 4 is fastening by set screw 7, protects the circular inside projection 20 of crust 2, and its square connecting hole 15 is meshed with the square protrusion 16 that has of inside spin 4 upper ends, make and protect crust and 2 outwards open, make to protect when crust 2 rotates and can not block the lacquer painting of scraping housing 1 earflap position.

Claims

1, a kind of novel assembled helmet, by housing (1) with protect crust (2) and form, it is characterized in that at housing (1) and protect between the crust (2), by external spiral (3), inside spin (4), slip cushion block (5), sliding shoe (6) and set screw (7), (8), (9) fix as connector, go up the disjunctor punching press at said housing (1) concave station (13) is arranged, two connecting holes (14) are arranged on concave station (13), slip cushion block (5) is by set screw (8), (9) be fixedly mounted on the concave station (13), arc groove (10) is arranged in said external spiral (3), arc boss track (11) is arranged outside the inside spin (4), the endoporus of inside spin (4) is a screw thread, in the circular connecting hole (12) of external spiral (3) by housing (1) inner embedding housing (1), the arc boss track (11) of inside spin (4) screws by the circular connecting hole (12) of housing (1) and arc groove (10) track in the external spiral (3), sliding shoe (6) is that the flat board that has the dihedral breach revolves post, revolving in the post is connecting hole (18), protect the position upper punch that the earflap rear portion of crust (2) is connected with housing (1) and be pressed with a projection (20) that circle is inside, the promising square connecting hole in center (15), side in projection (20), also punching press has a self-tapping screw post (19), the connecting hole (18) of sliding shoe (6) directly is fixed on the self-tapping screw post (19) that protects on the crust (2), protect that crust (2) is circular to be meshed with the square protrusion (16) that has on the inside spin (4) to the square connecting hole (15) of inner process (20), be connected to by the square connecting hole (15) that protects crust (2) as connector by set screw (7) in the inner hole thread of inside spin (4) and fix whole rotating mechanism.