CN2241994Y - Full plastic inner part of head-guard cap - Google Patents

Abstract

The utility model relates to a full plastic inner part of head-guard cap suitable for production operation staff to wear, which is composed of cap shell, a cap lining and a chin belt, wherein, the cap lining is composed of a plastic girdle and a cap hoop assembled, and the lower end of the hemispherical frame-shaped girdle is connected with the cap shell through an interconnecting fastener. The lower end of the girdle 5 is also provided with a connecting rack which is protuberant inwards, and is buckled with the ring-shaped cap hoop through the connecting rack. The utility model has not only simple and compact structure, and convenient production and manufacture, but also has the characteristics of good safety protection performance, strong connecting reliability and convenient repair and use.

Description

Overall plastic hat lining safety cap

The utility model relates to a kind of overall plastic hat lining safety cap that the production operation personnel wear that is suitable for, and belongs to a kind of labour protection articles for use.

The protective articles that safety cap must be worn as some production operation occasion is widely used, safety cap is usually by the cap shell, hat lining, chin belt three parts are formed, with regard to hat lining, original cotton fabric construction exists corrosion resistance poor, the head hoop size is difficult for deficiencies such as adjusting, make the serviceability of safety cap, life-span is affected, thereby progressively replaced by chemical fibre ribbon and plastic cap cuff structure, yet, the hat lining of this ribbon and plastics mixed structure still exists assembly many, structure is comparatively complicated, interconnects compactness inadequately, makes and assemble up easy inadequately problem.

The purpose of this utility model is to overcome the weak point of above-mentioned existence and a kind of overall plastic hat lining safety cap is provided, and it not only has good safe application performance, and is easy to use, and simple and compact for structure, is easy to produce and make.

The purpose of this utility model is realized by following scheme: it is made up of cap shell 2, hat lining and chin belt 4, its difference is that hat lining is made of plastics entrust 5 and 7 windings of cap hoop form, 5 lower ends of entrusting of hemispherical frame shape link by junction button 1 and cap shell 2, also be provided with connection support 9 in the lower end of entrusting 5, and be interlockingly connected by connecting support and annular cap hoop 7 to inner process.

According to such scheme, hat lining of the present utility model is only entrusted with cap hoop junction by overall plastic, whole hat lining joins by lower end and the cap shell of entrusting, the mode of snapping is adopted in connection between the each several part, it not only makes the structure of safety cap become simple, compact, make the process of manufacturing obtain simplifying, be convenient to the suitability for industrialized production of product, reduced the manual manufacture link, and because the minimizing that the minimizing of part has brought connecting link so just helps to strengthen the reliability that each several part connects, the corrosion resistance of plastics self and be convenient to be provided with and regulate the position in addition, thereby making that to the utlity model has the security protection performance good, coupling reliability is strong, characteristics easy to use.In addition, cap shell of the present utility model, entrust and the cap hoop between adopt the snapping mode to connect, can load and unload easily, this also provides convenience for the maintenance of safety cap and replacement of component adjustment.

Fig. 1 is the front view of an embodiment of the utility model.

Fig. 2 is the sectional view of Fig. 1.

Fig. 3 is the upward view of Fig. 1.

Fig. 4 entrusts with the cap shell, entrusts to amplify with the part of cap hoop connection place and cut open figure.

Fig. 5 is for entrusting the half of expanded view of symmetry among the utility model embodiment.

Fig. 6 is the expanded view of cap hoop among the utility model embodiment.

An embodiment of the present utility model such as Fig. 1,2,3,4,5, shown in 6, has a cap shell 2, the cap shell can adopt SMC foliated glass steel material and a machine moulding, have better shock-resistant, heatproof and heat-blocking action, respectively be provided with 4 connecting hole positions in the both sides, bottom of cap shell, in cap shell 2, be equipped with hat lining, hat lining by overall plastic entrust 5 and adjustable cap hoop 6 constitute, wherein entrust and be provided with radial 8 connecting bands, per 2 connecting bands are combined into one group and be linked into one by its lower end to the connection support 9 of inner process, every group along circumferentially roughly dividing equally, offer air-vent 11 at the middle part of entrusting, whole entrusting is hemispherical frame shape, hardy hole 17 usefulness that are provided with by each connecting band lower end draw detain 1 with cap shell 2 on corresponding connecting hole position link, link by the adjustable cap hoop 6 that connects support 9 usefulness snap-fasteners 8 and a ring-type in the lower end of entrusting 5, the expanded view of adjustable cap hoop as shown in Figure 6, along the connection slotted eye 12 that circumferentially equidistantly is provided with 4 long waist shapeds, corresponding on connecting slotted eye and entrusting connection support 9 by button hole 13, about wherein the connection slotted eye 12 of both sides, back is provided with 4 up and down, simultaneously, entrust the both sides, back connect on the support 9 by button hole 13 corresponding 3 of the upper, middle and lowers of establishing, can be convenient to like this to assemble and cap hoop 6 and entrust the abundant adjusting of mutual alignment between 5 when using, be provided with the adjusting position of regulating cap hoop size at the rear portion of cap hoop, by pin 14, constitute with the adjustable pin-and-hole 16 and the eye-splice 15 of its phase configuration, also be provided with an adjustable back hoop 3 at the rear portion of cap hoop, it is the smaller part annular and tilts to the back lower place, the both sides of back hoop are provided with pin 14 and the pin-and-hole 16 and the eye-splice 15 of mutual configuration, constitute the adjusting position of back hoop 3, the front of cap hoop 6 and both sides also are provided with the air-vent 10 to outer process, play ventilative and cushioning effect, in addition, draw to buckle and also be connected with chin strap joint 7 on 1 with 2 that entrust each side of junction of 5 in cap shell 2 down either side, the chin strap joint connects chin belt 47 times, and chin belt 4 and cap shell are linked.

Claims (8)

1, a kind ofly is suitable for the overall plastic hat lining safety cap that the production operation personnel wear, form by cap shell (2), hat lining and chin belt (4), it is characterized in that hat lining is made of plastics entrust (5) and cap hoop (7) winding forms, (5) lower end of entrusting of hemispherical frame shape links by junction button (1) and cap shell (2), also be provided with connection support (9) in the lower end of entrusting (5), and be interlockingly connected by connecting support and annular cap hoop (7) to inner process.

2,, it is characterized in that the cap shell adopts SMC foliated glass steel material to make by the described overall plastic hat lining safety cap of claim 1.

3, by claim 1 or 2 described overall plastic hat lining safety caps, it is characterized in that entrusting (5) and be provided with radial 8 connecting bands, per 2 connecting bands are combined into one group, and be linked into one to the connection support (9) of inner process by its lower end, offer air-vent (11) at the middle part of entrusting, use by the hardy hole (17) of each connecting band lower end and draw the upward corresponding connecting hole position of button (1) and cap shell (2) to link.

4, by claim 1 or 2 described overall plastic hat lining safety caps, it is characterized in that entrusting (5) links with the adjustable cap hoop (6) of snap-fastener (8) with a ring-type by connecting support (9), the adjustable cap hoop is along the connection slotted eye (12) that circumferentially equidistantly is provided with 4 long waist shapeds, on connecting slotted eye and entrusting connection support (9) to press button hole (13) corresponding, about wherein the connection slotted eye (12) of both sides, back is provided with 4 up and down, be provided with the adjusting position of regulating cap hoop size at the rear portion of cap hoop.

5, by the described overall plastic hat lining safety cap of claim 4, it is characterized in that entrusting on the back both sides connection supports (9) by corresponding 3 of the upper, middle and lowers that are provided with of button hole (13).

6,, it is characterized in that to be provided with an adjustable back hoop (3) at the rear portion of cap hoop (6) by the described overall plastic hat lining safety cap of claim 4.

7,, it is characterized in that being provided with air-vent (10) to outer process in the front of cap hoop (6) and both sides by claim 1 or 2 described overall plastic hat lining safety caps.

8, by claim 1 or 2 described overall plastic hat lining safety caps, it is characterized in that in cap shell (2) down either side and each side of junction of entrusting (5) 2 draw to buckle also to be connected with chin strap joint (7) on (1), connect chin belt (4) under the chin strap joint.

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