CN219069577U - Novel safety helmet - Google Patents

Abstract

The utility model discloses a novel safety helmet, which comprises a helmet shell and a supporting mechanism; cap shell: the left side of the lower end of the outer cambered surface is provided with a ring edge, the right side of the lower end of the outer cambered surface of the cap shell is provided with a cap bill, the lower end of the inner cambered surface of the cap shell is provided with a head ring belt, the upper surface of the head ring belt is provided with a top belt, the front end and the rear end of the lower surface of the head ring belt are both provided with a chin belt, the lower end of the chin belt at the front side is provided with a male buckle head, and the lower end of the chin belt at the rear side is provided with a female buckle head which is matched with the male buckle head; the supporting mechanism comprises: set up in the outer cambered surface right-hand member of cap shell, supporting mechanism's upper end is equipped with the lamps and lanterns mounting bracket, supporting mechanism includes T type spout, arc, T type slider, change board and backup pad, the arc sets up in the outer cambered surface right-hand member of cap shell, and this novel safety helmet can change the safety helmet focus after the installation light according to user's use habit, improves the travelling comfort that the staff wore the safety helmet, makes things convenient for the installation angle of illumination lamp to adjust, and application scope is more extensive.

Description

Novel safety helmet

Technical Field

The utility model relates to the technical field of labor protection, in particular to a novel safety helmet.

Background

The helmet is composed of a helmet shell, a helmet liner, a chin strap, accessories and the like, is most common in the field, has the simplest effect of preventing the head from being damaged, has three general protection effects of buffering and damping effects, dispersing stress effects and biomechanics, and can effectively lighten the impact force of an object and achieve the effect of dispersing the force; in the prior art, in order to facilitate the use of the safety helmet in environments with poor light environments such as night or under mines, the front end of the safety helmet is often provided with a mounting frame, the lighting lamp is conveniently mounted on the safety helmet, when the safety helmet is used, the lighting position of the lighting lamp is changed through the rotation of the head of a human body, the work of personnel is convenient, but the mounting frames of a plurality of safety helmets are fixedly connected, the positions of the mounting frames cannot be changed, after the lighting lamp is mounted, the gravity center of the safety helmet can move forwards, the personnel wear the mounting cap with the sense that the front end is overweight, and the wearing comfort is influenced.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a novel safety helmet, which changes the gravity center of the safety helmet after an illuminating lamp is installed, improves the comfort of wearing the safety helmet by staff, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel safety helmet comprises a helmet shell and a supporting mechanism;

cap shell: the left side of the lower end of the outer cambered surface is provided with a ring edge, the right side of the lower end of the outer cambered surface of the cap shell is provided with a cap bill, the lower end of the inner cambered surface of the cap shell is provided with a head ring belt, the upper surface of the head ring belt is provided with a top belt, the front end and the rear end of the lower surface of the head ring belt are both provided with a chin belt, the lower end of the chin belt at the front side is provided with a male buckle head, and the lower end of the chin belt at the rear side is provided with a female buckle head which is matched with the male buckle head;

the supporting mechanism comprises: set up in the extrados right-hand member of cap shell, the upper end of supporting mechanism is equipped with the lamps and lanterns mounting bracket, can change the helmet focus after the installation light according to user's use habit, improves the travelling comfort that the staff wore the helmet, makes things convenient for the installation angle of illumination lamp to adjust, makes the illumination lamp be in the best illumination angle, makes things convenient for going on of work under the ore deposit or night, and application scope is more extensive.

Further, supporting mechanism includes T type spout, arc, T type slider, change board and backup pad, the arc sets up in the extrados right-hand member of cap shell, and the extrados right-hand member of arc is equipped with T type spout, and the inside sliding connection of T type spout has T type slider, and the upper surface of T type slider is equipped with changes the board, and the upper end of change board is rotated through the pivot and is connected with the backup pad, and the upper surface of backup pad is equipped with the lamps and lanterns mounting bracket, makes things convenient for the position of illumination lamp to change.

Further, the supporting mechanism further comprises a limiting part, the limiting part comprises a limiting rope and a winding drum, the winding drum is rotationally connected in a round hole in the middle of the T-shaped sliding block, the limiting rope is wound around the front end and the rear end of the outer arc surface of the winding drum, one end of the limiting rope, which is close to the winding drum, is fixedly connected with the outer arc surface of the winding drum, one end, which is far away from the winding drum, of the limiting rope penetrates through a through hole in the middle of the T-shaped sliding block and is fixedly connected with the end of the supporting plate, winding directions of the limiting ropes on the front side and the rear side are opposite, and the irradiation angle of the illuminating lamp is convenient to adjust.

Further, the limiting component further comprises a screw rod, the screw rod is located in the through hole in the middle of the T-shaped sliding block, and the front end and the rear end of the screw rod respectively penetrate through limiting holes in the front wall and the rear wall of the T-shaped sliding groove to limit movement of the T-shaped sliding block.

Further, the limiting component further comprises a rectangular plate and a nut, the rectangular plate is arranged in the middle of the screw rod, the rectangular plate is longitudinally and slidably connected with the rectangular groove in the middle of the winding drum, and the nut is in threaded connection with the rear end of the screw rod to limit rotation of the screw rod.

Further, a buffer cushion is arranged in the middle of the upper end of the top belt, and the transmission of impact force to a human body is slowed down.

Furthermore, sweat absorbing belts are arranged at the left end and the right end of the intrados of the head ring belt to absorb sweat.

Compared with the prior art, the utility model has the beneficial effects that: this novel safety helmet has following benefit:

when using, the staff wears the safety helmet on the head, through the cooperation of cap shell and cushion, provide the protection for the head of human body, avoid the eminence object to drop and cause the injury to human head, under going on the ore deposit or during night operation, install the light on the lamps and lanterns mounting bracket, according to individual habit of use, promote T type slider and slide in T type spout, adjust the position about the illumination lamp, avoid the safety helmet focus behind the installation light too far forward, after adjusting, insert the screw rod in the spacing downthehole of T type spout inner wall again, limit the position of T type slider in T type spout, rotate the screw rod, drive the receipts reel and rotate, make the spacing rope rolling of front side, the spacing rope of rear side is around drawing, change the inclination of backup pad, and then adjust the illumination angle of illumination lamp, after adjusting, with the rear end threaded connection of nut and screw rod, increase screw rod rotation required effort, and then limit the angle change of illumination lamp, can change the focus behind the installation light according to user's habit, improve the safety helmet after installing the illumination lamp, improve the position of work personnel, carry out restriction lamp, the illumination lamp is convenient for carrying out the illumination angle under the illumination angle is more convenient or the best is adjusted to the illumination angle, the illumination lamp is used widely under the scope.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the headband in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the inside of the cap shell of the present utility model;

FIG. 4 is a schematic view of the structure of the supporting mechanism of the present utility model;

fig. 5 is a schematic structural view of a limiting member of the present utility model.

In the figure: 1 cap shell, 2 circle edges, 3 cap bill, 4 head circle belt, 5 top belt, 6 buffer pad, 7 chin belt, 8 buckle male head, 9 supporting mechanism, 91T type chute, 92 arc plate, 93 spacing component, 931 screw rod, 932 rectangular plate, 933 spacing rope, 934 nut, 935 winding drum, 94T type slide block, 95 rotating plate, 96 supporting plate, 10 sweat absorbing belt, 11 lamp mounting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a technical solution: a novel safety helmet, which comprises a helmet shell 1 and a supporting mechanism 9;

cap shell 1: the left side of the lower end of the outer cambered surface is provided with a ring edge 2 for guiding sundries along the falling track of the surface of the cap shell 1, the right side of the lower end of the outer cambered surface of the cap shell 1 is provided with a cap bill 3 for protecting the face of a person, the lower end of the inner cambered surface of the cap shell 1 is provided with a head ring belt 4 for bringing convenience for the contact between the head of the person and the cap shell 1, the upper surface of the head ring belt 4 is provided with a top belt 5 for keeping a gap between the cap shell 1 and the head of the person, heat dissipation is facilitated, the front end and the rear end of the lower surface of the head ring belt 4 are respectively provided with a chin belt 7, the lower end of the chin belt 7 at the front side is provided with a buckle female head 8 which is matched with the buckle male head 8, and when the lower end of the chin belt 7 at the rear side is provided with a buckle female head which is matched and installed, when the front end is connected, by pressing the buckle male head 8, two plastic clamping blocks on the buckle male head 8 are mutually close to each other and deform, then the buckle male head 8 is inserted into the inner part of the buckle female head, the buckle male head 8 is loosened, the two clamping blocks on the buckle male head 8 are reset under the action, and the force of the buckle male head is enabled, and the two clamping blocks on the buckle male head 8 and the sweat-side of the sweat-absorbing head belt 10 are respectively, and the sweat-absorbing end of the sweat belt 10 is arranged on the front end of the head, and the sweat belt, and the sweat-absorbing end is reduced;

support mechanism 9: the lamp mounting bracket 11 is arranged at the right end of the outer arc surface of the cap shell 1, the lamp mounting bracket 11 is arranged at the upper end of the supporting mechanism 9, the supporting mechanism 9 comprises a T-shaped sliding groove 91, an arc plate 92, a T-shaped sliding block 94, a rotating plate 95 and a supporting plate 96, the arc plate 92 is arranged at the right end of the outer arc surface of the cap shell 1, the T-shaped sliding groove 91 is arranged at the right end of the outer arc surface of the arc plate 92, the T-shaped sliding block 94 is slidingly connected with the T-shaped sliding block 94 in the interior, the rotating plate 95 is arranged on the upper surface of the T-shaped sliding block 94, the supporting plate 96 is rotatably connected with the supporting plate 96 through a rotating shaft, the lamp mounting bracket 11 is arranged on the upper surface of the supporting plate 96, the supporting mechanism 9 also comprises a limiting part 93, the limiting part 93 comprises a limiting rope 933 and a winding drum 935, the winding drum 935 is rotatably connected in a round hole in the middle of the T-shaped sliding block 94, the front end and the rear ends of the outer arc surface of the winding drum 935 are wound with the limiting rope 933 which is close to the winding drum 935, one end of the limiting rope 933 far away from the winding drum 935 passes through the through hole in the middle of the T-shaped sliding block 94 and is fixedly connected with the end head of the supporting plate 96, the winding direction of the limiting rope 933 at the front side and the rear side is opposite, the limiting part 93 further comprises a screw 931, the screw 931 is positioned in the through hole in the middle of the T-shaped sliding block 94, the front end and the rear end of the screw 931 respectively pass through the limiting holes in the front wall and the rear wall of the T-shaped sliding groove 91, the limiting part 93 further comprises a rectangular plate 932 and a nut 934, the rectangular plate 932 is arranged in the middle of the screw 931, the rectangular plate 932 is longitudinally and slidingly connected with the rectangular groove in the middle of the winding drum 935, the lighting lamp is installed on the lamp installation frame 11 when the mining or night operation is performed, the nut 934 and the screw 931 are separated according to personal use habits, at this time the screw 931 can be pulled out from the limiting holes in the inner wall of the T-shaped sliding groove 91, the T-shaped sliding block 94 is pushed to slide in the T-shaped sliding groove 91, the left and right positions of the lighting lamp are adjusted, the situation that the center of gravity of the safety helmet after the lighting lamp is installed is avoided to be too far ahead, the comfort of wearing the safety helmet by workers is improved, after adjustment is completed, the screw 931 is reinserted into a limit hole in the inner wall of the T-shaped sliding groove 91, the position of the T-shaped sliding block 94 in the T-shaped sliding groove 91 is limited through insertion of the screw 931 and a through hole in the middle of the T-shaped sliding block 94, meanwhile, a rectangular plate 932 and a rectangular groove in the middle of a winding drum 935 are inserted, the winding drum 935 is driven to rotate through rotating the screw 931, the limit rope 933 on the front side is wound, the tip of the supporting plate 96 is pulled to rotate around the rotating shaft in the middle of the rotating plate 95 under the connecting action of the limit rope 933, the inclination angle of the supporting plate 96 is changed, the irradiation angle of the lighting lamp is adjusted, and the rotation of the lighting lamp is further limited because the limit rope 933 on the front side and the rear side is wound in the opposite winding direction, the limit rope 933 on the front side is wound in the winding process of the limit rope 933 on the front side, space is provided for the rotation of the supporting plate 933, the limit rope 933 is always kept in a tight state, the limit rope is connected with the rectangular groove in the middle of the winding drum 935, the middle of the winding drum 935 is required to be connected with the rotating under the limit nut, and the rotation of the rotating nut is required to be prevented to be increased, and the inclination of the rotating down when the limit nut is required to be changed to the inclination angle is the rotating down by the rotating nut 934 is required to be the rotating down when the rotating and is increased.

The working principle of the novel safety helmet provided by the utility model is as follows: when in use, a worker wears the helmet on the head, the two chin straps 7 are connected through the clamping connection of the male buckle head 8 and the female buckle head, the chin straps 7 are positioned at the chin position of a human body, the helmet is fixed, the head of the human body is protected through the cooperation of the helmet shell 1 and the buffer pad 6, the head of the human body is prevented from being damaged by falling off high objects, meanwhile, when in mining or night operation, the illuminating lamp is installed on the lamp installation frame 11, the nut 934 and the screw 931 are separated according to the personal use habit, at the moment, the screw 931 can be pulled out from the limiting hole on the inner wall of the T-shaped sliding groove 91, the T-shaped sliding block 94 is pushed to slide in the T-shaped sliding groove 91, the left and right positions of the illuminating lamp are adjusted, the comfort of the helmet worn by the worker is improved before the gravity center of the helmet after the illuminating lamp is installed is avoided, and after the adjustment is finished, the screw 931 is reinserted into the limit hole on the inner wall of the T-shaped chute 91, the position of the T-shaped chute 94 in the T-shaped chute 91 is limited by inserting the screw 931 into the through hole in the middle of the T-shaped slide block 94, meanwhile, the rectangular plate 932 is inserted into the rectangular groove in the middle of the winding drum 935, the winding drum 935 is driven to rotate by rotating the screw 931, the front limit rope 933 is wound up, the end of the supporting plate 96 is pulled to rotate around the rotating shaft in the middle of the rotating plate 95 as a center under the connection effect of the limit rope 933, the inclination angle of the supporting plate 96 is changed, the irradiation angle of the illumination lamp is adjusted, because the winding directions of the limit ropes 933 on the front side and the rear side are opposite, the rear limit rope 933 is wound up in the winding process of the limit rope 933 on the front side, the limit rope 933 is always kept in a tight state for the rotation of the supporting plate 96, and after the adjustment is completed, the nut 934 is in threaded connection with the rear end of the screw 931 until the nut 934 is attached to the rear side face of the arc plate 92, the acting force required by rotation of the screw 931 is increased, rotation of the winding drum 935 is further limited, and under connection of the limiting rope 933, the inclination angle of the supporting plate 96 is limited, so that the change of the angle of the illuminating lamp is avoided.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (7)

1. A novel safety helmet, characterized in that: comprises a cap shell (1) and a supporting mechanism (9);

cap shell (1): the left side of the lower end of the outer cambered surface is provided with a ring edge (2), the right side of the lower end of the outer cambered surface of the cap shell (1) is provided with a cap bill (3), the lower end of the inner cambered surface of the cap shell (1) is provided with a head ring belt (4), the upper surface of the head ring belt (4) is provided with a top belt (5), the front end and the rear end of the lower surface of the head ring belt (4) are respectively provided with a chin belt (7), the lower end of the chin belt (7) at the front side is provided with a male buckle head (8), and the lower end of the chin belt (7) at the rear side is provided with a female buckle head which is matched with the male buckle head (8);

support mechanism (9): the lamp is arranged at the right end of the outer cambered surface of the cap shell (1), and a lamp mounting rack (11) is arranged at the upper end of the supporting mechanism (9).

2. A new safety helmet according to claim 1, characterized in that: supporting mechanism (9) are including T type spout (91), arc (92), T type slider (94), change board (95) and backup pad (96), arc (92) set up in the extrados right-hand member of cap shell (1), and the extrados right-hand member of arc (92) is equipped with T type spout (91), and the inside sliding connection of T type spout (91) has T type slider (94), and the upper surface of T type slider (94) is equipped with changes board (95), and the upper end of changes board (95) is connected with backup pad (96) through the pivot rotation, and the upper surface of backup pad (96) is equipped with lamps and lanterns mounting bracket (11).

3. A new safety helmet according to claim 2, characterized in that: the supporting mechanism (9) further comprises a limiting component (93), the limiting component (93) comprises a limiting rope (933) and a winding drum (935), the winding drum (935) is rotationally connected in a round hole in the middle of the T-shaped sliding block (94), the limiting rope (933) is wound around the outer arc surface of the winding drum (935), one end of the limiting rope (933) close to the winding drum (935) is fixedly connected with the outer arc surface of the winding drum (935), one end of the limiting rope (933) far away from the winding drum (935) penetrates through a through hole in the middle of the T-shaped sliding block (94) and is fixedly connected with the end of the supporting plate (96), and the winding directions of the limiting ropes (933) on the front side and the rear side are opposite.

4. A new safety helmet according to claim 3, characterized in that: the limiting component (93) further comprises a screw (931), the screw (931) is located in a through hole in the middle of the T-shaped sliding block (94), and the front end and the rear end of the screw (931) respectively penetrate through limiting holes in the front wall and the rear wall of the T-shaped sliding groove (91).

5. The novel helmet of claim 4, wherein: the limiting component (93) further comprises a rectangular plate (932) and a nut (934), the rectangular plate (932) is arranged in the middle of the screw (931), the rectangular plate (932) is longitudinally and slidably connected with a rectangular groove in the middle of the winding drum (935), and the nut (934) is in threaded connection with the rear end of the screw (931).

6. A new safety helmet according to claim 1, characterized in that: the middle part of the upper end of the top belt (5) is provided with a buffer cushion (6).

7. A new safety helmet according to claim 1, characterized in that: sweat absorbing belts (10) are arranged at the left end and the right end of the intrados of the head ring belt (4).

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