CN2469735Y

CN2469735Y - Safety helmet hood combined structure

Info

Publication number: CN2469735Y
Application number: CN 01203075
Authority: CN
Inventors: 王新元
Original assignee: Yuquan Composite Material Science & Techonlogy Co Xiamen
Current assignee: Yuquan Composite Material Science & Techonlogy Co Xiamen
Priority date: 2001-01-17
Filing date: 2001-01-17
Publication date: 2002-01-09
Anticipated expiration: 2011-01-17

Abstract

The utility model discloses a protecting grill combination structure of a safety helmet, and is mainly composed of a safety helmet main body, a clipping slice, and a protecting grill, wherein, on a proper site of the clipping slice, a buckling slot is arranged to buckle a protecting grill buckling body; a baffle edge, a sliding slot, and a baffle block are arranged on one side of the buckling slot; on the bottom of the sliding slot, a flange is arranged for bearing one end of a spring. On the top of the baffle block, an embedding slot is arranged for embedding the spring, and the bottom of the baffle block is arranged with a pressing part. A buckling body is arranged in a position inside the protecting grill corresponding to the buckling slot, and a hooking part is arranged on the front of the buckling body. The above combination structure makes the assembly have better steadiness and better assembly tactile impression.

Description

The safety cap combining structure

The utility model relates to a kind of safety cap, refers in particular to a kind of safety cap combining structure.

Safety cap has been that the safety of locomotive knight indispensability one of is equipped with in modern society; and safety cap is except the function with protection head; the guard shield of this safety cap also can provide protection face and prevent that wearer face is subjected to the wind and weather effect; shown in Fig. 6,7, be one of known safety cap helmet combining structure; mainly by safety cap main body 1 ', clip 2 ', establish the cover 3 ' institute form, wherein:

Safety cap main body 1 ' two sides be provided with group establish drawing piece 2 ' groove 11 ', and groove 11 ' in be provided with conjugate foramen 12 ', fastening hole 13 ' by joint element 14 ' affixed drawing piece 2 ' and articulate combination guard shield 3 ' safety cap main body 1 ' on;

Drawing piece 2 is by slightly tool flexible material manufacturing, and the aforementioned conjugate foramen 12 of correspondence ', fastening hole 13 ' position be provided with the perforation 21 ', button 22 ', and lateral surface be provided with evagination block holder 23 ', and the flexible slotted eye 24 of block holder 23 ' one side settings can increasing block holder 23 ' action ';

Guard shield 3 ' by slightly tool flexible material manufacturing, and be provided with in the corresponding aforementioned conjugate foramen of two sides 12 ' position perforation 31 ', and the corresponding aforementioned block holder 23 ' position ring of medial surface establish some equidistant clamping grooves 32 ', make guard shield 3 ', drawing piece 2 ' by joint element 14 ' be mounted on safety cap main body this block holder 23 of 1 ' time ' can with clamping groove 32 ' clip location, and by drawing piece 2 ' and guard shield 3 ' the flexible guard shield 3 ' application of force that makes open suitable angle.

Yet aforementioned structure still has following disappearance when implementing:

1, joint element 14 ' end, guard shield 3 ' combination back is to protrude from guard shield 3 ' outside, causes the combination finished product not have even surface globality texture.

2, when joint element 14 ' end is collided, easily cause joint element 14 ' get loose and cause the danger of guard shield 3 ' come off.

Therefore the purpose of this utility model provides a kind of safety cap combining structure of promoting guard shield composite entity and steadiness.

For achieving the above object, solution of the present utility model is: a kind of safety cap combining structure, mainly be by the safety cap main body, drawing piece, guard shield is formed, safety cap main body two sides are provided with the groove that group is established drawing piece, conjugate foramen, drawing piece is provided with the conjugate foramen by joint element and the combination of safety cap main body in the aforementioned conjugate foramen of correspondence position, and block holder is set at central appropriate location, guard shield two side inner faces are convexly equipped with the blocking part that engages with aforementioned block holder, wherein the drawing piece appropriate location is provided with the buckling groove that fastens with aftermentioned guard shield button, and the retaining edge is set on buckling groove one side, chute, block, at the flange of chute bottom setting against aftermentioned spring one end, this block is provided with the fastening edge that fastens with guard shield button hook part in the top, and the caulking groove set spring is set, and the press section is set in the bottom in central authorities; The corresponding aforementioned buckling groove of guard shield inner face position is provided with button, and at the button front end hook part is set.

Above-mentioned safety cap combining structure, wherein edge is leaned in the setting of drawing piece appropriate location, and at the inboard correspondence position of guard shield flange is set; Drawing piece is provided with the retaining edge of position block shift length at corresponding block lower position.

Drawing piece and safety cap main body are affixed when making assembling by above combination, and make block press down, make buckling groove one side form the opening that to insert the guard shield button, and guard shield is fastened and can not be taken out by the hook part of button and the fastening edge of drawing piece and block when making the relieving block, makes the effect of the level and smooth globality texture of preferable combination steadiness of the utility model tool and guard shield outside tool; And the operational stability when leaning on edge to adjust angle to promote guard shield during combination with the flange closing.

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is a decomposing schematic representation of the present utility model;

Fig. 2 is a combination schematic diagram of the present utility model;

Fig. 3 is guard shield of the present utility model and drawing piece combination schematic diagram;

Fig. 4 is that schematic diagram is finished and moved in the combination of guard shield of the present utility model and drawing piece;

Fig. 5 is a combination action schematic diagram of the present utility model;

Fig. 6 is known product decomposing schematic representation;

Fig. 7 is known product mix schematic diagram.

See also Fig. 1, the utility model mainly is made up of safety cap main body 1, drawing piece 2, guard shield 3, and wherein safety cap main body 1 two sides are provided with groove 11, the

conjugate foramen

12,13 that group is established drawing piece 2;

Drawing piece 2 is in the aforementioned conjugate foramen 12 of correspondence, 13 positions are provided with by the conjugate foramen 21 of joint element 4 with 1 combination of safety cap main body, 22, and at the elasticity block holder 23 of central appropriate location setting and aftermentioned guard shield 3 blocking parts 31 clips, and be provided with in the top with aftermentioned guard shield 3 flanges 32 against by edge 24, again at the top and central authorities aftermentioned guard shield 3 buttons 33 are set respectively, the 34 arc buckling grooves 25 that fasten, 26, and at buckling

groove

25,26 are provided with and guard shield 3

buttons

33,34 hook part 331, the 341 fastening edge 251 that fasten, 261, in central buckling groove 26 1 sides retaining edge 262 is set again, chute 27, block 28, and be provided with can be for buckleing edge 271 against block 28 this chute 27 tops, and coordinating in the bottom can be for the flange 272 against aftermentioned spring 283 1 ends, this block 28 is that the fastening edge 281 that can supply with guard shield 3 buttons 34 hook parts 341 fastenings is set in the top again, and can be for the caulking groove 282 of setting spring 283 in central authorities' setting, and press section 284 is set in the bottom, and drawing piece 2 corresponding block 28 lower position settings can be for the retaining edge 29 of position block 28 shift lengths;

Guard shield 3 is to be convexly equipped with blocking part 31 in two side inner faces, and some clamping grooves 311 are set in blocking part 31, in two side inner face tops curved flanges 32 is set again, and

button

33,34 is set, and hook part 331,341 is set in

button

33,34 front ends in upper and lower

buckling groove

25,26 positions of the aforementioned drawing piece 2 of correspondence.

And be shown in Fig. 2～5 during the utility model combination enforcement state, wherein as shown in Figure 3, be to make up drawing pieces 2 on the groove 11 of main body 1 during assembling by joint element 4, the press section 284 of pushing block 28 again makes block 28 move down, and make block 28 tops fasten

edge

281 and 26 formation of buckling groove opening, make the upper and

lower button

33,34 of guard shield 3 be combined in upper and

lower buckling groove

25,26 positions of drawing piece 2 respectively again, and make blocking part 31 engage each other with block holder 23, and block 28 when moving down the retaining edge 29 of drawing piece 2 can locate link stopper 28 displacement stroke.

And for example shown in Figure 4, when decontroling block 28, can move to seal aforementioned opening on the elastic force by spring 283, and the hook part 341 that makes button 34 with fasten edge 281 and fasten and do not come off, and the hook part 331,341 of two

buttons

33,34 can embed respectively and fasten in the edge 251,261,281 when the angle of guard shield 3 is adjusted in rotation, and guard shield 3 simultaneously can by flange 32 with by edge 24 closings promoting guard shield 3 rotary manipulation stability and steadiness, and the clamping groove 311 of guard shield 3 can engage with block holder 23 with location guard shield 3 and makes up angles.

And for example shown in Fig. 2,5, the utility model combination back makes guard shield 3 surfaces can be even surface, and the product texture that is combined into of the present utility model can more be promoted by more known product because the end of joint element 4 is to be arranged at guard shield 3 inboards.

In addition, need only push block 28 order fastening edge 281 when combination of the utility model desire and dismounting guard shield 3 are changed and form opening with buckling groove 26, can make button 34 break away from buckling groove 26 and take out, making can the preferable assembling convenience of more known product tool.

Therefore, the utility model can have following characteristics by more known product:

1, the utility model combination back is because joint element 4 is to be located at guard shield 3 inboards, can reduce joint element 4 because of the collision situation that comes off.

2, block 28 can seal the opening of buckling groove 26, makes guard shield 3 difficult drop-offs, and more known product has preferable combination steadiness.

3, the utility model combination rear shield 3 outer surfaces are to be even surface, and more known product can significantly be promoted texture.

4, the utility model can be assembled guard shield 3 or use a period of times and dismounting and change easily when bluring when guard shield 3 by pushing block 28 action, to have the convenience of preferable assembling.

Claims

1, a kind of safety cap combining structure, mainly be by the safety cap main body, drawing piece, guard shield is formed, wherein safety cap main body two sides are provided with the groove that group is established drawing piece, conjugate foramen, drawing piece is provided with the conjugate foramen by joint element and the combination of safety cap main body in the aforementioned conjugate foramen of correspondence position, and block holder is set at central appropriate location, guard shield two side inner faces are convexly equipped with the blocking part that engages with aforementioned block holder, it is characterized in that: the drawing piece appropriate location is provided with the buckling groove that fastens with aftermentioned guard shield button, and the retaining edge is set on buckling groove one side, chute, block, at the flange of chute bottom setting against aftermentioned spring one end, this block is provided with the fastening edge that fastens with guard shield button hook part in the top, and the caulking groove set spring is set, and the press section is set in the bottom in central authorities; The corresponding aforementioned buckling groove of guard shield inner face position is provided with button, and at the button front end hook part is set.

2, safety cap combining structure as claimed in claim 1 is characterized in that: edge is leaned in the setting of drawing piece appropriate location, and at the inboard correspondence position of guard shield flange is set.

3, safety cap combining structure as claimed in claim 1 is characterized in that: drawing piece is provided with the retaining edge of position block shift length at corresponding block lower position.