CN206560064U - Compact bicycle crash helmet - Google Patents

Abstract

The utility model is related to a kind of compact bicycle crash helmet, including helmet body and head lock set, and helmet body includes main casing and subshell；Main casing is provided with mounting groove for the installation of head lock set；Main casing includes the first surface and second surface being connected with each other, and first surface is located at the top of second surface；Subshell is provided with some front vents, front damping trough, some side vents and bearing surface, and front damping trough is located at the junction of subshell and main casing；Bearing surface abuts with the lower surface of main casing and forms back side damping trough；Head lock set includes regulating part, rope band and ribbon, and regulating part includes swingle, and swingle is provided with threaded portion, and threaded portion is embedded in the tail end that threaded portion is tied up in the middle part of the middle part of regulating part, rope band；Ribbon is provided with fastening post and some buckle slots.Above-mentioned compact bicycle crash helmet can protect head by the way that provided with helmet body and head lock set, overall structure is simple, and cost is low, and safety coefficient is high.

Description

Compact bicycle crash helmet

Technical field

The utility model is related to safety device field, more particularly to a kind of compact bicycle crash helmet.

Background technology

In recent years, with pay attention to day by day of the people to health so that various sports flourish.Wherein, due to The factors such as convenience, health, the environmental protection of cycling, are just gradually received by most people.And bicycle helmet is voluntarily Important safety equipment in car motion, its importance is self-evident.Bicycle helmet is complicated in conventional art, during wearing Trouble, and weigh again, although head can be protected, but giving people to cycle brings many inconvenience.At present not yet have compared with Good processing method.

Utility model content

Based on this, it is necessary to the problem of existing for current conventional art there is provided a kind of compact bicycle crash helmet, Overall structure is simple, and cost is low, and can protect head, and safety coefficient is high.

In order to realize the purpose of this utility model, the utility model uses following technical scheme：

A kind of compact bicycle crash helmet, including helmet body and head lock set, the helmet body include main casing, And the subshell installed in the main casing bottom；The main casing is provided with a mounting groove for the installation of the head lock set；Institute First surface and second surface that main casing includes being connected with each other are stated, the first surface is located at the top of the second surface, with The main casing is set to tilt down setting from the first surface to second surface；The subshell provided with some front vents, Front damping trough, some side vents and a bearing surface, each front vents are set in evenly distributed；Institute Front damping trough is stated located at the junction of subshell and main casing；Each side vents are set in evenly distributed；It is described to support Junction abuts with the lower surface of main casing and forms back side damping trough；The head lock set includes regulating part, installed in the regulation Rope band and ribbon on part, the regulating part are embedded in the mounting groove, and the regulating part includes a swingle, described Swingle is provided with threaded portion, and the threaded portion is embedded in the middle part of the middle part of the regulating part, the rope band and ties up to threaded portion Tail end so that the swingle rotate when drive the rope band inwardly to rotate；The ribbon is provided with fastening post and some cards Catching groove, the fastening post from the middle part of ribbon outwards, upwardly extend setting；Each buckle slot is set in evenly distributed.

Above-mentioned compact bicycle crash helmet, including helmet body and head lock set.In use, head lock set is pacified Human body head is tied up in mounting groove, and by rope band, by rotating rotary rods with the length of adjusting rope band, to adjust helmet master Body is worn on the comfort level on head.Above-mentioned compact bicycle crash helmet is whole by provided with helmet body and head lock set Body is simple in construction, and cost is low, can protect head, and safety coefficient is high.

In one of the embodiments, the front vents is in tri-angle-holed, circular port, prismatic hole, slotted eyes One kind.

In one of the embodiments, the front vents are circular port.

In one of the embodiments, the main casing is set in half elliptic.

In one of the embodiments, the subshell is tapered is set.

In one of the embodiments, the helmet body is prepared from by plastic uptake material.

In one of the embodiments, the head lock set is prepared from by PVC material.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the compact bicycle crash helmet of the preferred embodiment of the utility model one；

Fig. 2 is the decomposing schematic representation of the compact bicycle crash helmet shown in Fig. 1；

Fig. 3 is the rearview of the compact bicycle crash helmet shown in Fig. 1.

Embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come real in many different forms It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model The understanding for opening content is more thorough comprehensive.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Fig. 1 to Fig. 3 is referred to, is the compact bicycle crash helmet 100 of a preferred embodiment of the present utility model, is wrapped Helmet body 10 and head lock set 20 are included, helmet body 10 is worn on head, to be protected, and reduce resistance when riding, By head lock set 20 to adjust the elasticity of helmet body 10, increase safe driving coefficient.

The helmet body 10 is intended to be worn on the head of people, protects head.The helmet body 10 include main casing 11 and Subshell 12 installed in the bottom of main casing 11；Main casing 11 substantially in half elliptic set, main casing 11 provided with a mounting groove 13 with For the installation of head lock set 20；Main casing 11 includes the first surface 110 and second surface 111 being connected with each other, first surface 110 In the top of second surface 111, so that main casing 11 tilts down setting from first surface 110 to second surface 111, ridden with lowering Resistance during row.

The subshell 12 is generally conical shape to be set, and subshell 12 is provided with some front vents 14 and front damping trough 15, respectively Front vents 14 are set in evenly distributed, for the ventilation and heat at the top of helmet body 10.In the present embodiment, this is being just Face air vent 14 is one kind in tri-angle-holed, circular port, prismatic hole, slotted eye.Specifically, front vents 14 are circle Hole.Front damping trough 15 is located at the junction of subshell 12 and main casing 11.

Some bearing surfaces 17 of side vents 16 and one are additionally provided with subshell 12, each side vents 16 are in evenly distributed point Cloth is set, for the ventilation and heat of the side of helmet body 10.Bearing surface 17, which abuts with the lower surface of main casing 11 and forms the back side, to be subtracted Shake groove, back side damping trough coordinate front damping trough 15 so that helmet body 10 have shock-absorbing function, mitigate heavy articles from high-altitude to Helmet body 10 pound under injury.

In the present embodiment, helmet body 10 is prepared from by plastic uptake material.

The head lock set 20 is used for the regulation of head elasticity, and this lock set 20 includes regulating part 21, installed in tune The rope band 22 and ribbon 23 on part 21 are saved, regulating part 21 is embedded in mounting groove 13, regulating part 21 includes a swingle 210, Swingle 210 is not provided with threaded portion (figure is indicated), and threaded portion is embedded in the middle part of regulating part 21, and the middle part of rope band 22 ties up to spiral shell The tail end in line portion, so as to drive rope band 22 inwardly to rotate when swingle 210 rotates, the length of adjusting rope band 22.Set on ribbon 23 Have a fastening post 230 and some buckle slots 231, fastening post 230 from the middle part of ribbon 23 outwards, setting is upwardly extended, for rope band 22 are again fastened on the tail end of rope band 22 on fastening post 230 through human body head；Each buckle slot 231 is set in evenly distributed Put, for being buckled in main casing 11, prevent random swing.

In the present embodiment, head lock set 20 is prepared from by PVC material.

Above-mentioned compact bicycle crash helmet 100, including helmet body 10 and head lock set 20.In use, by head Lock set 20 is arranged in mounting groove 13, and rope band 22 is tied up into human body head, by rotating rotary rods 210 with adjusting rope band 22 Length, to adjust the comfort level that helmet body 10 is worn on head.Above-mentioned compact bicycle crash helmet 100 is by setting There are helmet body 10 and head lock set 20, overall structure is simple, and cost is low, head can be protected, and safety coefficient is high.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (7)

1. a kind of compact bicycle crash helmet, it is characterised in that including helmet body and head lock set, the helmet body Subshell including main casing and installed in the main casing bottom；The main casing is provided with a mounting groove for the head lock set Install；The main casing includes the first surface and second surface being connected with each other, and the first surface is located at the second surface Top, so that the main casing tilts down setting from the first surface to second surface；The subshell is provided with some fronts Air vent, front damping trough, some side vents and a bearing surface, each front vents are in evenly distributed Set；The front damping trough is located at the junction of subshell and main casing；Each side vents are set in evenly distributed； The bearing surface abuts with the lower surface of main casing and forms back side damping trough；The head lock set includes regulating part, installed in institute The rope band and ribbon on regulating part are stated, the regulating part is embedded in the mounting groove, the regulating part includes a rotation Bar, the swingle is provided with threaded portion, and the threaded portion is embedded in the middle part of the middle part of the regulating part, the rope band and tied up to The tail end of threaded portion, so that the swingle drives the rope band inwardly to rotate when rotating；The ribbon provided with fastening post and Some buckle slots, the fastening post from the middle part of ribbon outwards, upwardly extend setting；Each buckle slot is in evenly distributed Set.

2. compact bicycle crash helmet according to claim 1, it is characterised in that the front vents are triangle One kind in shape hole, circular port, prismatic hole, slotted eye.

3. compact bicycle crash helmet according to claim 2, it is characterised in that the front vents are circle Hole.

4. compact bicycle crash helmet according to claim 1, it is characterised in that the main casing is set in half elliptic Put.

5. compact bicycle crash helmet according to claim 1, it is characterised in that the subshell is tapered to be set.

6. compact bicycle crash helmet according to any one of claim 1 to 5, it is characterised in that the helmet Main body is prepared from by plastic uptake material.

7. compact bicycle crash helmet according to claim 1, it is characterised in that the head lock set is by PVC materials Material is prepared from.