CN2299484Y

CN2299484Y - Safety helmet

Info

Publication number: CN2299484Y
Application number: CN 97236549
Authority: CN
Inventors: 王达道
Original assignee: 邱金福
Priority date: 1997-07-10
Filing date: 1997-07-10
Publication date: 1998-12-09
Anticipated expiration: 2007-07-10

Abstract

The utility model relates to a safety helmet, belonging to hat and cap class. The safety helmet is composed of a helmet casing, a helmet band, a helmet ribbon component, a neck ribbon component, and an ear ribbon, wherein, four corners inside the helmet casing are provided with insertion slots; four inserting and connecting pieces which are connected with the helmet band are inserted into the insertion slots of the helmet casing, and have elasticity when impact is subjected; a forehead protecting piece and the ear ribbon which connects the neck ribbon are arranged on the helmet band, and both of the helmet band and the neck ribbon can be adjusted and are provided with vibration isolation. The helmet band and the neck ribbon have the advantages of free loosening and tightening, reasonable structure, comfortable and safe wearing and use, etc.

Description

Safety cap

The utility model relates to a kind of safety cap, belongs to the cap class.

The hatband of the existing helmet that is widely used in safety cap that mine, building, electric power, oil field, chemical industry, shipbuilding, harbour, harbour, railway etc. use and motorcycle driver mostly with the cap shell rivething, lack elasticity, poor stability, trouble can not be regulated or regulate to the length of the size of its hatband and neck band, and the safety cap user often is reluctant to wear usefulness and violates execute-in-place rules and traffic ordinance.

The purpose of this utility model is to avoid the above-mentioned weak point of prior art and provide a kind of hatband, neck band can be according to capitiform size free adjustment, shock resistance, safety cap full of elasticity.

The purpose of this utility model reaches by following technical measures.

The utility model includes a cap shell, hatband and neck band, cap shell inside is provided with four slots for four jiaos, hatband is by a left side, right plastic tape is formed, one end of left side plastic tape is provided with the butt strip that has slotted eye (212), its other end is the Y font, on the lower fork band of this Y font end, be provided with two row's circular holes, one end lateral surface of right plastic tape is provided with projection (221), its other end is the Y font, on this Y font end lower fork band, be provided with and wear two row's projectioies (223) that groove and this are worn the groove both sides, the distance of this two rows projection between the position on the right plastic tape and two row's projectioies is corresponding with the circular hole on the left plastic tape, the projection (221) of right plastic tape one end is inserted in the slotted eye (211) of left plastic tape one end butt strip, the other end of left side plastic tape passes the groove of wearing of right plastic tape, two row's projectioies on the right plastic tape are inserted in two row's circular holes on left plastic tape one end and are connected into hatband, according to head dimensions, move the tie point of two plastic tapes projection and circular hole.The neighboring of hatband is provided with on perpendicular protruding button of shock insulation boss (23), flange (24), four and the upper rim thereof and evenly is provided with four Extendible flakes with horizontal protruding button.

One protects the volume sheet is provided with circular hole, and the flange on the hatband neighboring (24) inserts in the circular hole protect the volume sheet inwards folding and turns over and abut on the frons hatband inner side edge, plays cushioning effect and protects the head forehead.

One hatband assembly is by cap pad, two hatbands and have vertical core and four connectors of cross-drilled hole are formed, the cap pad is provided with two flat cracking and two perpendicular cracking, two hatbands pass two flat cracking and two perpendicular cracking respectively, be through flat crack with perpendicular cracking in the two ends of two hatbands translot that passes plug connector respectively turn back and sew up mutually, the vertical core on four plug connectors is enclosed within on the horizontal protruding button of Extendible flake of hatband and connects.Four plug connectors that fuse with hatband insert in four slots of cap shell.

Neck band assembly is made up of neck band and hasp, hasp is by the hasp seat that has slotted eye, form with the locking plate that the hasp seat is connected through bearing pin, the seam cross-under was on hasp seat slotted eye after the A end of neck band curved snare, after passing hasp locking plate below, its B end is seamed into snare, one ear band (6) passes neck band A end snare, one ear band (7) passes neck band B end snare, and each is connected the two ends of two ear bands with the connector of band translot, and four of being socketed on the hatband neighboring through its translot erect on the protruding buttons these four connectors.

The plug connector of the left and right plastic tape of hatband, neck band, hasp and connector, hatband is by ABS engineering plastics mould forming.

Neck band, hatband and ear band are the acrylics filament ribbon.

The utility model compared with prior art has following advantage:

1, the utility model utilizes the hatband plug connector to insert in four slots of cap shell, and compact conformation is rationally firm, in case safety cap is impacted, impulsive force will be played buffering and vibration isolation effect and unlikely hurting sb.'s feelings by the dispersion of the plug connector on the hatband.

2, the utility model hatband is pegged graft by two plastic tapes, can freely regulate the hatband size according to user's capitiform size, and wear and use Energy and comfort, but its size of regulated at will and tightness.

Accompanying drawing figure is as directed:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a cap shell upward view.

Fig. 3 is the connection diagram of hatband, hatband, ear band and neck band.

Fig. 4 is left plastic tape shape figure.

Fig. 5 is right plastic tape shape figure.

Fig. 6 is the hatband structural representation.

Fig. 7 is ear belt shape figure.

Fig. 8 is the hatband structural representation.

Fig. 9 is the connection layout of ear band and neck band.

Following the utility model will describe in detail embodiment (in conjunction with the accompanying drawings).

Shown in Fig. 1 and 2 cap shell of the present utility model 1 inboard four jiaos be provided with slot (11,12,13,14), hatband 2 is made up of left and right plastic tape (21 and 22), one end of left side plastic tape (see figure 4) is provided with the butt strip 212 that has slotted eye 211, its other end is the Y font, is provided with 3 millimeters of two rows' circular hole 213 on the lower fork band of this Y font end; One end lateral surface of right plastic tape 22 (see figure 5)s is provided with projection 221, its other end is the Y font, be provided with the projection 223 of wearing

groove

222 and 3 millimeters of two rows that wear groove 222 both sides at this Y font lower fork band, the position of two row's circular holes 212 on the distance between this two row projection 223 and the left plastic tape 21 is corresponding, in the slotted eye 212 on the butt strip 211 of left plastic tape 21 1 ends of projection 221 insertions of right plastic tape 22 1 ends, what the other end of left side plastic tape 21 passed right plastic tape 22 wears groove 222, and the row of two on the right plastic tape 22 projection 223 is inserted in two row's circular holes 213 on left plastic tape 21 1 ends and connected into hatband 2 (see figure 6)s.On the neighboring of this hatband 2, be provided with boss 23, on flange 24, four perpendicular protruding buttons (25,25-1,25-2,25-3) and the upper rim thereof four Extendible flakes (26,27,28,29) (seeing Figure 4 and 5) that have horizontal protruding button (26-1,27-1,28-1,29-1) be set evenly.

One protects volume sheet 3 is provided with circular hole 3-1, and flange on hatband 2 neighborings 24 inserts among the circular hole 3-1 that protects volume sheet 3 to turn over to invagination and abuts in (see figure 1) on hatband 2 inner side edges.

One hatband assembly, 5 (see figure 8)s are by cap pad 51, two hatbands (52 and 53) and have vertical core 54 and the plug connector (56,57,58 and 59) of cross-drilled hole (55 and 55-1) is formed, and the both sides of this plug connector (56,57,58,59) are provided with inserted sheet (56-1,57-1,58-1,59-1).Cap pad 51 is provided with two flat cracking 511 and two and perpendicularly cracks 512, two hatbands (52 and 53) pass flat cracking 511 and two respectively and perpendicularly crack 512, the cross-drilled hole of plug connector (56 and 58) (the 55 and 55-1) stitching of turning back is passed at the two ends of passing two of cap pad 51 perpendicular 512 the hatbands 52 of cracking respectively, the two ends of passing two of cap pad 51 flat 511 the hatbands 53 of cracking are passed the cross-drilled hole of plug connector (57 and 59) (55 with 55-1) respectively and are turned back and sew up mutually, plug connector (56,57,58,59) vertical core 54 on is enclosed within the Extendible flake (26 of

hatband

2,27,28,29) protruding button (26-1,27-1,28-1,29-1) go up and connect, the plug connector (56 that fuses with

hatband

2,57,58,59) through its inserted sheet (56-1,57-1,58-1,59-1) the slot (11 of insertion cap shell 1,12,13,14) in.

Neck band assembly 4 (see figure 9)s are made up of neck band 41 and hasp 42, hasp 42 is by the hasp seat 43 that has slotted eye 44, form through the locking plate 46 that bearing pin 45 is connected with hasp seat 43, after curving snare 47, the A end of neck band 41 is seamed on the hasp seat slotted eye 44, after passing hasp locking plate 46 belows, its B end is seamed into snare 48, one ear band, 6 (see figure 7)s are passed neck band 4A end snare 47, one ear band 7 passes the B end snare 48 of neck band 4, the two ends of two ear bands (6 and 7) are connected with the connector 9 of four band translots 8 respectively, and these four connectors 9 are socketed on hatband 2 neighborings four through its translot 8 and erect protruding buttons (25,25-1,25-2,25-3).

The left and right plastic tape of hatband 2 (21 and 22), hasp 42, plug connector (56,57,58,59) and four connectors 9 are by the injection mo(u)lding of ABS engineering plastics.

Neck band 4, hatband (52 and 53) and ear band (6 and 7) are the acrylics filament ribbon.

Claims

1, a kind of safety cap includes a cap shell [1], hatband [2] and neck band [4], it is characterized in that:

A) cap shell [1] is provided with slot [11,12,13,14] for inboard four jiaos,

B) hatband [2] is made up of left and right plastic tape [21 and 22], and an end of left plastic tape [21] is provided with the butt strip [211] that has slotted eye [212], and its other end is the Y font, is provided with two row's circular holes [213] on the lower fork band of this Y font end; One end lateral surface of right plastic tape [22] is provided with projection [221], its other end is the Y font, on this Y font end lower fork band, be provided with two row's projectioies [223] of wearing groove [222] and wearing groove [222] both sides, this two row's projection [223] is corresponding with two row's circular holes [213] on the left plastic tape [21] in the distance between the position on the right plastic tape [22] and the two row's projectioies [223], projection [221] on right plastic tape [22] one ends is inserted in the slotted eye [212] on left plastic tape [21] the one end butt strips [211], what the other end of left side plastic tape [21] passed right plastic tape [22] wears groove [222], two row's projectioies [223] on the right plastic tape [22] are inserted in the row's circular holes of two on left plastic tape [21] one ends [213] and are connected and composed hatband [2], on the neighboring of described hatband [2], be provided with boss [23], flange [24], four perpendicular protruding button [25-1,25-2,25-3] and upper rim on evenly be provided with four and be with horizontal protruding button [26-1,27-1,28-1,29-1] Extendible flake [26,27,28,29]

C) one protect volume sheet [3] and be provided with circular hole [3-1], the flange [24] on hatband [2] neighboring insert in the circular hole [3-1] that protects volume sheet [3] and inwards folding turn over and abut on hatband [2] inner side edge,

D) a hatband assembly [5] is by cap pad [51], two hatbands [52 and 53] and have vertical core [54] and the plug connector [56 of cross-drilled hole [55 and 55-1], 57,58 and 59] form, cap pad [51] is provided with two flat cracking [511] and two perpendicular crack [512], the hatband [52] that passes two of cap pad [51] perpendicular crack [512] passes the cross-drilled hole of plug connector [56 and 58] [55 with 55-1] respectively and turns back and sew up mutually, the two ends of passing the hatband [53] of two of cap pad [51] flat crack [511] are passed the cross-drilled hole of plug connector [57 and 59] [55 with 55-1] respectively and are turned back and sew up mutually, four plug connectors [56,57,58,59] vertical core on [54] is enclosed within the Extendible flake [26 of hatband [2], 27,28,29] horizontal protruding button [26-1,27-1,28-1,29-1] upward connect, the plug connector [26 that fuses with hatband 2,27,28,29] through its inserted sheet [56-1,57-1,58-1,59-1] insert the slot [11 of cap shell [1], 12,13,14] in

E) neck band assembly [4] is made up of neck band [41] and hasp [42], hasp [42] is by the hasp seat [43] that has slotted eye [44], form through the locking plate [46] that bearing pin [45] is connected with hasp seat [43], the A end of neck band [41] curves snare [47] back seam and is through on the hasp seat slotted eye [44], after passing hasp locking plate [46] below, its B end is seamed into snare [48], one ear band [6] passes neck band [4] A end snare [47], one ear band [7] passes the B end snare [48] of neck band [4], the two ends of two ear bands [6 and 7] are connected with the connector [9] of band translot [8] respectively, and these four connectors [9] are socketed in perpendicular protruding button [25 on hatband [2] neighboring through its translot [8], 25-1,25-2,25-3] on.

2, safety cap according to claim 1, the left and right plastic tape [21 and 22], hasp [42], plug connector [56,57,58,59] and the connector [9] that it is characterized in that hatband [2] are by the injection mo(u)lding of ABS engineering plastics.

3, neck band according to claim 1 [4], hatband [52 and 53] and ear band [6 and 7] are the acrylics filament ribbon.