CN2914716Y

CN2914716Y - Helmet with built-in sunshade board

Info

Publication number: CN2914716Y
Application number: CN 200620113815
Authority: CN
Inventors: 丁建伯
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-06-27
Anticipated expiration: 2016-05-12

Abstract

A helmet is provided with a flexible sun visor comprises a case, a mouth part and a mask. The sun visor part is equipped at the case located at the upper section of the mask. The helmet comprises an irregular cover located outside the case, a T-shaped arc protective plate and an arc T-shaped sun visor and an press plate. Four connecting posts are equipped at the inner side plane of the irregular cover and pass through the case, protective plate and press plate. Four connecting posts fix the sun visor part at the case. The sun visor constitutes an arc plate and an integral connecting lug. The slide regulation button installed at the irregular cover connects with the connecting lug to make the two sides of the arc plate respectively slide along the channel at the two wings of the protective plate. The utility plate adds again a sun visor which can filter the sunshine in the case without disassembling and replacing the mask. Such an arrangement can make the driver to regulate at any time in accordance with the sunshine during the drive. The additional sun visor can individually operate or act together with the mask. The utility model bypasses the problem to replace the mask. The utility model is characterized in delicate structure and easy operation and regulation.

Description

The helmet of built-in sunshading board

Technical field

The utility model relates to a kind of helmet that is built-in with the Movable sunshade plate.

Background technology

The helmet is people's essential product by motorcycle, and the existing product model is varied, and the general helmet is equipped with axiolitic shell, is provided with movable face parts at its open front place, establishes movable face shield in the face upper parts of components, and blow vent and frenulum etc.Wherein face shield should have certain form and prevent that dirt sand enters in eyes and the oral cavity in the process of moving, simultaneously for fear of the stimulation of high light to eyes.Face shield is generally the transparent arc thin slice of selenodont, and the left and right sides and face housing are hinged, installs one.During the broiling summer, for fear of the stimulation of high light, need to change another piece face shield with optical filtering performance to eyes.Obviously, in the process of moving, can not change face shield at any time, thereby this helmet uses very inconvenient according to intensity of sunlight.

The utility model content

Technical problem to be solved in the utility model provides a kind of helmet with built-in sunshading board, and its structure is light and handy, and is easy to adjust, can in the process of moving, protect eyes arbitrarily according to the power of sunlight.

The helmet of the built-in sunshading board of the utility model, comprise shell and be positioned at the transparent crescent face shield in its place ahead, face shield is positioned at U type face parts top, two openends of its two ends and face parts are hinged, two openends of face parts and shell both sides are hinged, and wherein are provided with the sunshading board parts on the shell that is positioned at above the face shield; It comprises the abnormity cover that is installed in enclosure, install in the enclosure T type cambered surface backplate and with its equipped cambered surface T type sunshading board, and pressing plate and slidable adjustment are turned round; The center of abnormity cover is provided with the strip dead slot corresponding with shell and center of protecting panel's dead slot, is provided with 4 joint pins that pass shell, backplate and pressing plate on the medial surface of abnormity cover, from inside to outside the sunshading board parts is fixed on the shell; Sunshading board is by arc and be positioned at the brace that center on one side is connected as a single entity and constitute; Turning round the upper end that driving lever that the center is connected as a single entity passes dead slot and brace with slidable adjustment and be connected, slides along the guide groove of backplate both wings respectively in the arc both sides; Push down slidable adjustment along the dead slot direction with the arc press strip and turn round, and arc press strip two ends snap in the abnormity cover.

The helmet of the built-in sunshading board of the utility model, wherein the face parts comprise U type cambered surface housing and are installed in the interior locking device of housing; Locking device by be located at housing lower edge center, and with the tongue piece in the outwardly directed spanner pulling locking device, disengaging is located at the lockhole of shell lower edge opening part.

The helmet of the built-in sunshading board of the utility model, wherein locking device comprises by the fixedly connected respectively left and right slide block in tether two ends, the other end of left and right slide block is the tongue piece that is connected as a single entity, they slide along the slide that is fixed on the housing respectively, link with extension spring between slide block and the slide, and the slide block center is provided with long slot bore; Spanner comprises the crooked fork that is connected as a single entity, and the both sides, middle part of fork are provided with rotating shaft, and rotating shaft swings fork by being connected with two pillars that housing is connected as a single entity around the shaft; The center of tether links under pressing plate, and securing member passes the slotted hole in the middle of the pressing plate, and tether is pressed abd fixed on the fork, and the steering column that the fork upper end is walked around at its two ends respectively left or rightly change 90 ° of direction tensionings and install; Tether between fork and slide block slides ° along being fixed on arc guide barrel on the housing

The helmet of the built-in sunshading board of the utility model wherein is provided with the reinforcement tongue piece that is connected as a single entity with slide in tongue piece one side, strengthens the tongue piece and inserts in the lockhole with the tongue piece.

The helmet of the built-in sunshading board of the utility model wherein is equipped with ear shape clamp respectively on two lateral surfaces of face component openings end symmetrically, is being provided with draw-in groove, lower bayonet slot on knob and the circular arc symmetrical with it on the clamp; Face shield two openends are respectively equipped with through hole, are provided with circular arc upper clamping hook and following trip on its medial surface respectively symmetrically, and upper clamping hook and following trip are equipped with last draw-in groove and lower bayonet slot respectively, and through hole is enclosed within on the knob, make the face shield rotation; Knob comprises big block tongue and the little block tongue that is connected as a single entity and be positioned at same radially two ends, and spring is placed between the base plate of knob and clamp; Lesser calorie tongue lower front is provided with the inclined-plane, and equipped with following trip.

The helmet of the built-in sunshading board of the utility model, wherein descending trip is that the staged two-stage that is connected as a single entity is colluded, wherein first collude with upper clamping hook in the same plane.

The helmet of the built-in sunshading board of the utility model, wherein arc is made by lucite with certain light transmittance or plastics.

The helmet of the built-in sunshading board of the utility model is under the situation of disassembling, assembling and replacing face shield not, establish a sunshading board in the enclosure in addition with optical filtering performance, and be connected with the push-and-pull governor motion, and regulate to turn round being located at outside the shell body, it can be regulated according to the power of sunlight in the process of moving at any time, use simultaneously with face shield or use separately and all can, overcome the difficulty of changing face shield, its structure is light and handy, uses easy to adjust.

Description of drawings

Fig. 1 is the helmet profile and the structural representation of the built-in sunshading board of the utility model;

Fig. 2 is visor mechanism installation position and a user mode schematic diagram in the utility model helmet;

Fig. 3 is that the A of Fig. 2 is to schematic diagram (part);

Fig. 4 is the centre section schematic diagram of visor mechanism mounting structure among Fig. 2;

Fig. 5 is that the B of Fig. 4 is to schematic diagram;

Fig. 6 is the A-A generalized section of Fig. 4;

Fig. 7 is for face parts installation position in the utility model helmet and lift view;

Fig. 8 is that face parts locking device structure principle is launched schematic diagram among Fig. 7;

Fig. 9 is a B-B generalized section among Fig. 8;

Figure 10 is mask part mounting structure principle schematic (wherein face shield is for upwards opening disengaged position) in the utility model helmet;

Figure 11 is the schematic rear view of Figure 10;

Figure 12 is the C-C generalized section of Figure 11;

Figure 13 is mask part mounting structure principle schematic (wherein face shield is for closing gripping orientation downwards) in the utility model helmet;

Figure 14 is the schematic rear view of Figure 13;

Figure 15 is the D-D generalized section of Figure 14.

The specific embodiment

By Fig. 1～Fig. 6 as seen, the helmet of the built-in sunshading board of the utility model comprises shell 1 and is positioned at the transparent crescent face shield 2 in its place ahead, face shield 2 is positioned at U type face parts 3 tops, and two openends of its two ends and face parts 3 are hinged, and two openends of face parts 3 and shell 1 both sides are hinged.Wherein on the shell 1 that is positioned at above the face shield 2, be provided with the sunshading board parts; The sunshading board parts comprise the abnormity cover 4 that is installed in shell 1 outside, be installed in the shell 1 T type cambered surface backplate 5 and with its equipped cambered surface T type sunshading board, and pressing plate 6 etc.; Abnormity cover 4 cases that are designed to have artistic effect, closely cooperate with the cambered surface of shell 1, its center is provided with and shell 1 and the corresponding strip dead slot 7 of backplate 5 center dead slots, on the medial surface of abnormity cover 4, be provided with 4 joint pins 8 that pass shell 1, backplate 5 and pressing plate 6, from inside to outside the sunshading board parts be fixed on the shell 1 with tapping screw; Sunshading board is by arc 9 and be positioned at the brace 10 that center on one side is connected as a single entity and constitute, and makes the T font of one with materials such as lucite, plastics or PVC, and arc 9 has certain light transmittance; Turning round the upper end that driving lever 12 that 11 centers are connected as a single entity passes dead slot 7 and brace 10 with slidable adjustment and be connected, slides along the guide groove of backplate 5 both wings respectively in arc 9 both sides; Arc press strip 13 is along dead slot 7 directions, and two ends snap in the abnormity cover 4, pushes down slidable adjustment and turns round 11.

During use, promptly stir downwards to regulate with hand and turn round 11, the arc 9 that the driving lever 12 on it catches on brace 10 and is connected as a single entity with it stretches out it and places between eyes and the face shield 2.Arc 9 is exactly a kind of optical filter, reaches sunshade, and the purpose of protection eyes when not required, upwards pushes away, and arc 9 is ensconced in the shell 1.

Fig. 7～Fig. 9 is face parts 3 locking device structure principle schematic in the utility model helmet.It comprises U type cambered surface housing 14 and the locking device that is installed in the housing 14; Wherein locking device comprises by the fixedly connected respectively left and right slide block 19 in tether 18 two ends, the other end of left and right slide block 19 is the tongue pieces 16 that are connected as a single entity, they slide along the slide 20 that is fixed on the housing 14 respectively, the two ends of extension spring 21 respectively with slide block 19 and slide 20 on guide pillar link, and slide block 19 centers are provided with the long slot bore 22 that slides along guide pillar; Spanner 15 comprises the crooked fork 24 that is connected as a single entity, and the both sides, middle part of fork 24 are provided with rotating shaft 25, and rotating shaft 25 makes fork 24 25 swings around the shaft by being connected with two pillars 26 that housing 14 is connected as a single entity; The center of tether 18 links pressing plate 27 times, securing member passes the slotted hole in the middle of the pressing plate 27, after regulating degree of tightness tether 18 is pressed abd fixed on the fork 24, the steering column 28 that fork 24 upper ends are walked around at the two ends of tether 18 respectively left or rightly change 90 ° of direction tensionings and install; Tether 18 between fork 24 and slide block 19 slides along the arc guide barrel 23 that is fixed on the housing 14.Be provided with the reinforcement tongue piece 29 that is connected as a single entity with slide 20 in tongue piece 16 1 sides, to strengthen the fastness of locking device.

In riding, need face parts 3 and face shield 2 are opened when lifting, one hand upwards promotes spanner 15, driving fork 24 turns an angle, tether 18 by tension, spur the left and right slide block 19 in the locking device simultaneously, make both sides tongue piece 16 break away from the lockhole 17 that is located at shell 1 lower edge opening part simultaneously.Otherwise face parts 3 are downward, and both sides tongue piece 16 and reinforcement tongue piece 28 insert respectively in the lockhole 17 together and get final product.

Figure 10～Figure 15 is a mask part structural representation in the utility model helmet, it is that ear shape clamp 31 is housed respectively on two lateral surfaces of face parts 3 openends symmetrically, is being provided with draw-in groove 33, lower bayonet slot 34 on knob 32 and the circular arc symmetrical with it on the clamp 31; 2 liang of openends of face shield are respectively equipped with through hole 35, are provided with circular arc upper clamping hook 36 and following trip 37 on its medial surface respectively symmetrically, and upper clamping hook 36 and following trip 37 are equipped with last draw-in groove 33 and lower bayonet slot 34 respectively, and through hole 35 is enclosed within on the knob 32, make face shield 2 rotations; Knob 32 comprises big block tongue 38 and the lesser calorie tongue 39 that is connected as a single entity and be positioned at same radially two ends, and spring 40 is placed between the base plate 41 of knob 32 and clamp 31; Lesser calorie tongue 39 lower front are provided with inclined-plane 42, and are equipped with following trip 37; Following trip 37 is that the staged two-stage that is connected as a single entity is colluded, wherein first collude with upper clamping hook 36 in the same plane.

During installation, the upper clamping hook 36 of face shield 2 and following trip 37 are aimed at last draw-in groove 33 and lower bayonet slot 34 on the clamp 31 respectively, depressing face shield 2 is stuck on the clamp 31 it, knob 32 is equipped with through hole 35 simultaneously, and the knob outer surface is higher than the face shield face, rotate face shield to lowest part, make it close chucking securely well, see Figure 13～Figure 15.When needs are opened face shield, rotate face shield and locate securely and lock by the rack-and-pinion gear retaining mechanism 30 on it, it can not unclamped fall down.When needs are taken away or are changed face shield, it is upwards gone to highest point, with knob under the hand 32, upper clamping hook 36 and following trip 37 in the same plane broke away from draw-in groove 33 and lower bayonet slot 34 respectively before this; Simultaneously under the effect of the inclined-plane below the lesser calorie tongue 39 42 and following trip 37, face shield 2 is broken away from and ejection,, make the dismounting of face shield brisk especially convenient as Figure 10～shown in Figure 12.

Claims

1, a kind of helmet of built-in sunshading board, comprise shell (1) and be positioned at the transparent crescent face shield (2) in its place ahead, described face shield (2) is positioned at U type face parts (3) top, two openends of its two ends and described face parts (3) are hinged, two openends of described face parts (3) and described shell (1) both sides are hinged, and it is characterized in that being provided with the sunshading board parts on the described shell (1) that is positioned at described face shield (2) top; Described sunshading board parts comprise the abnormity cover (4) that is installed in described shell (1) outside, be installed in the described shell (1) T type cambered surface backplate (5) and with its equipped cambered surface T type sunshading board, and pressing plate (6) and slidable adjustment are turned round (11); The center of described abnormity cover (4) is provided with and described shell (1) and the corresponding strip dead slot (7) of described backplate (5) center dead slot, on the medial surface of described abnormity cover (4), be provided with 4 joint pins (8) that pass described shell (1), described backplate (5) and pressing plate (6), from inside to outside described sunshading board parts be fixed on the described shell (1); Described sunshading board is by arc (9) and be positioned at brace (10) formation that center, one side is connected as a single entity; Turning round the upper end that driving lever (12) that (11) center is connected as a single entity passes described dead slot (7) and described brace (11) with described slidable adjustment and be connected, slides along the guide groove of described backplate (5) both wings respectively in described arc (9) both sides; Push down described slidable adjustment along described dead slot (7) direction with arc press strip (13) and turn round (11), and described arc press strip (13) two ends snap in the described abnormity cover (4).

2, the helmet of built-in sunshading board according to claim 1 is characterized in that described face parts (3) comprise U type cambered surface housing (14) and are installed in the interior locking device of described housing (14); Described locking device by be located at described housing (14) lower edge center, and with the tongue piece (16) in the described locking device of outwardly directed spanner (15) pulling, disengaging is located at the lockhole (17) of described shell (1) lower edge opening part.

3, the helmet of built-in sunshading board according to claim 1 and 2, it is characterized in that described locking device comprises by the fixedly connected respectively left and right slide block (19) in tether (18) two ends, the other end of described left and right slide block (19) is the described tongue piece (16) that is connected as a single entity, they slide along the slide (20) that is fixed on the described housing (14) respectively, link with extension spring (21) between described slide block (19) and the described slide (20), and described slide block (19) center is provided with long slot bore (22); Described spanner (15) comprises the crooked fork (24) that is connected as a single entity, the both sides, middle part of described fork (24) are provided with rotating shaft (25), described rotating shaft (25) makes described fork (24) swing around described rotating shaft (25) by being connected with two pillars (26) that described housing (14) is connected as a single entity; The center of described tether (18) links under pressing plate (27), securing member passes the slotted hole in the middle of the described pressing plate (27), described tether (18) is pressed abd fixed on the described fork (24), and the steering column (28) that described fork (24) upper end is walked around at its two ends respectively left or rightly change 90 ° of direction tensionings and install; Described tether (18) between described fork (24) and described slide block (19) slides along the arc guide barrel (23) that is fixed on the described housing (14).

4, the helmet of built-in sunshading board according to claim 3, it is characterized in that being provided with the reinforcement tongue piece (29) that is connected as a single entity with described slide (20) in described tongue piece (16) one sides, described reinforcement tongue piece (29) inserts in the described lockhole (17) with described tongue piece (16).

5, the helmet of built-in sunshading board according to claim 4, it is characterized in that on two lateral surfaces of described face parts (3) openend, being equipped with symmetrically respectively ear shape clamp (31), be provided with draw-in groove (33), lower bayonet slot (34) on knob (32) and the circular arc symmetrical on the described clamp (31) with it; Described face shield (2) two openends are respectively equipped with through hole (35), be provided with circular arc upper clamping hook (36) and following trip (37) on its medial surface respectively symmetrically, described upper clamping hook (36) and following trip (37) are equipped with described upward draw-in groove (33) and lower bayonet slot (34) respectively, and described through hole (35) is enclosed within on the described knob (32), and described face shield (2) is rotated; Described knob (32) comprises big block tongue (38) and the little block tongue (39) that is connected as a single entity and be positioned at same radially two ends, lays spring (40) between the base plate (41) of described knob (32) and described clamp (31); Described little block tongue (39) lower front is provided with inclined-plane (42), and equipped with described trip (37) down.

6, the helmet of built-in sunshading board according to claim 5 is characterized in that described down trip (37) is that the staged two-stage that is connected as a single entity is colluded, wherein first collude with described upper clamping hook (36) in the same plane.

7, the helmet of built-in sunshading board according to claim 6 is characterized in that described arc (9) made by lucite with certain light transmittance or plastics.