CN202552310U

CN202552310U - Helmet for climbing

Info

Publication number: CN202552310U
Application number: CN2012201209415U
Authority: CN
Inventors: 钟承湛
Original assignee: ZHANJIANG MAYA TRAVEL PRODUCTS CO Ltd
Current assignee: ZHANJIANG MAYA TRAVEL PRODUCTS CO Ltd
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-11-28
Anticipated expiration: 2022-03-27

Abstract

A helmet for climbing comprises a helmet body and a helmet belt. The front side, the rear side, the left side and the right side of the helmet body are respectively provided with a first ventilation hole, the helmet body comprises a hard protection outer shell and a foam layer which is closely attached to the outer shell, the top of the helmet body is further provided with a second ventilation hole, a finepored protective screen is only installed on the second ventilation hole, and the outer shell and the protective screen are embedded into the foam layer to form an integrated structure. The helmet for the climbing has the advantages that the top of the helmet body is further provided with the second ventilation hole, so that the ventilation and exhaust performance of the helmet is greatly improved and good ventilation and exhaust effect is achieved in an air passage; in particular, the protective screen is installed on the second ventilation hole at the top of the helmet body, and therefore falling crushed ice and broken stones above a head smashed against the protective screen instead of contacting the head, and are prevented from hurting the head through the ventilation hole at the top of the helmet body.

Description

The helmet is used in a kind of climbing

Technical field

The utility model relates to a kind of helmet, particularly relates to a kind of climbing that the scaler wears when climbing and uses the helmet.

Background technology

In climbing, the scaler need wear the helmet.The scaler does violent motion; A lot of situation are issued to limit of sports record, so the scaler not only can produce a large amount of heats in climbing, make the scaler feel very hot; And can secrete a large amount of sweat; If sweat and heat can not in time distribute through the helmet, can make the scaler very uncomfortable, even phenomenons such as dizziness, heatstroke occur.

For perspire, on the helmet, open a plurality of air vents through regular meeting.The existing helmet, main effect are to wear for by bike the time.And meet accident by bike the time to the risk of head mainly from the risk of side impact all around, be difficult to take place the risk that injured by a crashing object by the rubble on the crown etc., even so helmet top be provided with ventilating opening, need not add protection network yet.But for being used for climbing with the helmet; The scaler is in climbing; The tumble injury of may falling; Therefore the risk that head is clashed into, but the rubble that is come off on the crown, trash ice etc. drop to frequent generation on the helmet, are difficult to avoid climbs with the ventilation on the helmet crown and to protect all be necessary.Though the design air vent helps perspire on the helmet, if the rubble on the crown etc. come off drops on the helmet, because these holes are bigger, does not have protection network again in the position in these holes, the hole that the rubble that these come off etc. still passes on the helmet easily injures head by a crashing object.

Application number is in 201110260701.5 the patent of invention; Disclose a kind of solar heat protection ventilation helmet, mainly comprised the helmet and face shield, helmet top is provided with interlayer; Corresponding interlayer position symmetry is offered and is extended out the formula ventilating opening in the helmet left and right sides, and the ventilating opening opening direction is towards helmet front side; At the ventilating opening opening part Air Filter is installed; All offer steam vent at interlayer end face and bottom surface.During use, after the user wears the helmet, when driving to move ahead; Air gets in the interlayer of the helmet from the formula that the extends out ventilating opening of helmet both sides; The air air-vent from the interlayer end face of flowing through behind the interlayer is discharged, and in exhaust process, the air-vent of interlayer bottom surface also has circulation of air; Can take away the heat of helmet, reach aeration-cooling purpose.In this patent of invention, the ventilating opening on the helmet is that the main oncoming characteristics of wind design when moving ahead by bike, and the ventilating opening opening is towards helmet front side; Net in this invention is to be used for dustproof, does not have the effect of keeping out from the rubble equivalent risk on the crown.

Summary of the invention

The technical problem that the utility model will solve is, the rubble that provide the ventilation effect at a kind of helmet top good, can avoid being come off by the crown again etc. injures the climbing of head by a crashing object and uses the helmet.

The helmet is used in a kind of climbing; Comprise helmet body, helmat belt; Be provided with first air vent on helmet body front side, rear side, left side, right side, the helmet body comprises hard protecting sheathing and the froth bed of being close to shell, also is provided with second ventilating opening at the top of helmet body; Only be provided with thin eye protection network at second ventilating opening, protection network is arranged on the junction of helmet body case and froth bed.

As the improvement of scheme one, shell, protection network embed froth bed and form monolithic construction.Protection network embeds the junction of helmet body case and froth bed, makes the combination of protection network and shell, froth bed very firm, also can not break away from from shell and froth bed even receive bigger impulsive force, improves the power that is hit of protection network greatly, improves protection effect.

As the improvement of scheme one, second air vent be outer imperial palace little, with the inclined hole of the top surface inclination of shell, the joint portion projection vertically of the top sidewall of same second air vent and shell is positioned on the side walls.Even protection network breaks away from shell and froth bed because of excessive impulsive force like this, rubble, trash ice etc. also can be to pound earlier on the side walls of second air vent, pounds head again, and the impulsive force when pounding head like this is very little, significantly reduces the injury effect.

Common improvement as scheme one to three also comprises wearing of two rigidity, connects two one hands adjustings of wearing and regulate to wear degree of tightness and wears degree of tightness mechanism; Wear and regulate the end wear degree of tightness mechanism away from one hand and be articulated on the froth bed inwall.The singlehanded adjusting worn degree of tightness mechanism and can singlehandedly be regulated rapidly and wear degree of tightness, and the scaler who satisfies the different head size uses, and to same scaler, can be transferred to the position of the most comfortable, makes that to wear the helmet comfortable as far as possible.

Improvement as scheme four; Singlehanded adjusting is worn degree of tightness mechanism and is comprised two first fixtures that are installed together and second fixture; Be provided with in the junction of first fixture and second fixture ccontaining wear and can make wear the accommodation space that moves back and forth relatively; A side that deviates from second fixture at first fixture is equipped with adjusting knob, is coaxially installed with adjusting gear at first fixture towards a side and the adjusting knob of second fixture; Be equipped with and adjust the spur rack of gears engaged at two binding ends of wearing.Degree of tightness mechanism is worn in this adjusting, and is simple in structure, and reliable in action can singlehandedly be regulated rapidly and worn degree of tightness, and adjusting knob is with the gloves operation easily same along sliding easy-regulating.

As the improvement of scheme five, first fixture and second fixture snap together, and are convenient to first fixture and second fixture and install.

As the improvement of scheme four, wear the both sides that an end of wearing degree of tightness mechanism away from adjusting is articulated in the helmet body, avoid contacting with lower jaw

Improvement as scheme five; Helmat belt is two, and an end of two helmat belts separates with the front side of helmet body and is connected, two helmat belts can slidably reciprocate under external force ground, separately pass the joint portion of first fixture and second fixture; The other end of two helmat belts is connected with the rear side of helmet body; Make helmet comfortable wearing, helmat belt can be regulated front and back, to satisfy the needs of different shapes of face and neck height

As the common improvement of scheme one to three, also be provided with fastener in the front side of the helmet.Fastener on the helmet is head lamp or snow goggles fixedly.

The beneficial effect of the utility model is; Be provided with air vent at helmet body front side, rear side, left side, right side, top; The whole head of scaler can produce the position that heat is arranged air vent during according to climbing; Guaranteed that air circulates smoothly, moisture such as the sweat that flow air produces the scaler and heat are discharged from air vent effectively.Ventilating opening is also designed at helmet body top, makes the raising greatly of helmet vented exhaust performance, and air duct has produced extraordinary vented exhaust effect.The air vent at helmet body front side, rear side, left side, right side, top provides good air to flow, even put on the thin warming cap of one deck again, also can not feel sultry; Particularly the air vent at the top adds protection network; The junction that protection network is arranged on helmet body case and froth bed is designed to concealed mesh, and is attractive in appearance on the one hand, on the other hand because froth bed is thicker; Protection network has larger distance from the internal layer of froth bed; Pound on the protection network from the trash ice that comes off on the crown, rubble etc., also can not contact head, prevented that the trash ice that comes off, rubble etc. from the crown from pounding head from the air vent at helmet top.

Description of drawings

Fig. 1 is the schematic perspective view that the utility model removes helmat belt, wears.

Fig. 2 is that the master of Fig. 1 looks sketch map.

Fig. 3 is the cross-sectional schematic of the A-A of Fig. 2.

Fig. 4 is the cross-sectional schematic of the B-B of Fig. 2.

Fig. 5 is the schematic perspective view of the utility model.

Fig. 6 is the user mode reference view of the utility model.

Fig. 7 is that wearing with singlehanded adjusting of the utility model worn the perspective exploded view of degree of tightness mechanism.

Fig. 8 is that wearing with singlehanded adjusting of the utility model worn the perspective exploded view of degree of tightness mechanism from another direction.

The specific embodiment

To shown in Figure 8, the helmet use in a kind of climbing like Fig. 1, and what comprise helmet body, helmat belt 1, two rigidity wears 2, connects two wear 2 and the adjusting one hand adjusting of wearing 2 degrees of tightness wear degree of tightness mechanism.Be provided with first air vent 3, first air vent 18, first air vent 19, first air vent 20 on right side on helmet body front side, rear side, left side, right side; Respectively with first air vent 21 in the left side of first air vent 3, first air vent 18, first air vent 19, first air vent, 20 symmetries, first air vent 22, first air vent 23, first air vent 24; Be provided with at the top of helmet body right side second air vent 4, second air vent 25 and respectively with second air vent 26, second air vent 27 in the left side of second air vent 4, second air vent, 25 symmetries.The helmet body comprises hard protecting sheathing 5 and the froth bed 6 of being close to shell 5; Only on second air vent 4, second air vent 25, second air vent 26, second air vent 27, be respectively equipped with thin eye protection network 7, protection network 28, protection network 29, protection network 30; Protection network 7, protection network 28, protection network 29, protection network 30 are embedded in the junction of helmet body case 5 and froth bed 6, and shell 5, protection network 7, protection network 28, protection network 29, protection network 30 embed froth bed 6 and form monolithic construction.Wearing 2 regulates the end wear degree of tightness mechanism away from one hand and is articulated on two sides of froth bed 6 inwalls.Also be respectively equipped with fastener 8, the fastener 31 of fixing head lamp or snow goggles at first ventilating opening 3, first air vent, 21 places of helmet front side.

Second air vent 26 be outer imperial palace little, with the inclined hole of the top surface inclination of shell 5, the top sidewall 9 of second air vent 4 is positioned on the side walls 11 with joint portion 10 projection vertically of shell 5.Second air vent 27 be outer imperial palace little, with the inclined hole of the top surface inclination of shell 5, the top sidewall 32 of second air vent 27 is positioned on the side walls 34 with joint portion 33 projection vertically of shell 5.

Singlehanded adjusting is worn degree of tightness mechanism and is comprised two first fixtures 12 that are installed together and second fixture 13; Be provided with in the junction of first fixture 12 and second fixture 13 and ccontainingly wear 2 and can make and wear 2 accommodation spaces 14 that move back and forth relatively; A side that deviates from second fixture 13 at first fixture 12 is equipped with adjusting knob 15, is coaxially installed with adjusting gear 16 at first fixture 12 towards a side and the adjusting knob 15 of second fixture 13; Wear 2 binding end at two and be equipped with and adjust the spur rack 17 of gears engaged.First fixture 12 and second fixture 13 snap together.Through rotation adjusting knob 15, drive adjusting gear 16 and rotate, adjusting gear 16 drives two spur rack 17 gear motions of wearing on 2 in the opposite direction, realizes regulating wearing 2 degree of tightness.

Helmat belt 1 is two; One end of two helmat belts 1 separates with the front side of helmet body and is connected; Two helmat belts 1 can slidably reciprocate under external force ground, separately pass the joint portion of first fixture 12 and second fixture 13, the other end of two helmat belts 1 is connected with the rear side of helmet body.

Claims

1. the helmet is used in a climbing; Comprise helmet body, helmat belt; Be provided with first air vent on helmet body front side, rear side, left side, right side, it is characterized in that: the helmet body comprises hard protecting sheathing and the froth bed of being close to shell, also is provided with second ventilating opening at the top of helmet body; Only be provided with thin eye protection network at second ventilating opening, protection network is arranged on the junction of helmet body case and froth bed.

2. the helmet is used in a kind of climbing as claimed in claim 1, it is characterized in that: shell, protection network embed froth bed and form monolithic construction.

3. the helmet is used in a kind of climbing as claimed in claim 1; It is characterized in that: described second air vent be outer imperial palace little, with the inclined hole of the top surface inclination of shell, the joint portion projection vertically of the top sidewall of same second air vent and shell is positioned on the side walls.

4. the helmet is used in any described a kind of climbing like claim 1 to 3, it is characterized in that: also comprise wearing of two rigidity, connect two one hands adjustings of wearing and regulate to wear degree of tightness and wear degree of tightness mechanism; Wear and regulate the end wear degree of tightness mechanism away from one hand and be articulated on the froth bed inwall.

5. the helmet is used in a kind of climbing as claimed in claim 4; It is characterized in that: singlehanded adjusting is worn degree of tightness mechanism and is comprised two first fixtures that are installed together and second fixture; Be provided with in the junction of first fixture and second fixture ccontaining wear and can make wear the accommodation space that moves back and forth relatively; A side that deviates from second fixture at first fixture is equipped with adjusting knob, is coaxially installed with adjusting gear at first fixture towards a side and the adjusting knob of second fixture; Be equipped with and adjust the spur rack of gears engaged at two binding ends of wearing.

6. the helmet is used in a kind of climbing as claimed in claim 5, it is characterized in that: first fixture and second fixture snap together.

7. the helmet is used in a kind of climbing as claimed in claim 4, it is characterized in that: wear the both sides that an end of wearing degree of tightness mechanism away from adjusting is articulated in the helmet body.

8. the helmet is used in a kind of climbing as claimed in claim 5; It is characterized in that: helmat belt is two; One end of two helmat belts separates with the front side of helmet body and is connected; Two helmat belts can slidably reciprocate under external force ground, separately pass the joint portion of first fixture and second fixture, the other end of two helmat belts is connected with the rear side of helmet body.

9. the helmet is used in any described a kind of climbing like claim 1 to 3, and it is characterized in that: the front side at the helmet also is provided with fastener.