CN209449747U - A kind of safety cap with elastic band - Google Patents

Abstract

The utility model discloses a kind of safety caps with elastic band, including cap body, one side wall of cap body is fixed with air bag inflator device, the air bag connecting with air bag inflator device is equipped at the top of cap body, flashlight clamp bracket is fixed in another side wall of cap body, the air channel with cap body internal run-through is equipped in the rear and front end of cap body, it is adhesive with ventilation cover respectively on air channel, cap body is successively arranged plastic stent layer from outside to inside, first buffer layer, thermal insulation layer, reinforcement bar support rack-layer, second buffer layer and spongy layer, the second button is respectively symmetrically equipped with along two sides in the cap of cap body, detachable is snapped with mask between two the second buttons, mask includes the first breathable gas mask, ABS plastic frame and the second breathable gas mask, filtering meshes are adhesive on the inside of the first breathable gas mask, filtering meshes are equipped with the string bag , it is equipped with opening above the string bag, flip lid is equipped in opening, the flip lid is bonded with string bag detachable.This structure realizes functional diversities.

Description

A kind of safety cap with elastic band

Technical field

The utility model relates to the technical field of safety cap, specially a kind of safety cap with elastic band.

Background technique

Cycle or movement when or the occasions such as factory and building site, require using safety cap.Safety cap is for protecting head Push up and the shallow dome cap of the steel worn or similar raw material, prevent the protective articles on alluvium injury head.Existing safety Cap includes cap shell, hat lining, lower cheekstrap and back ferrule group.Wherein, cap shell is hemispherical, firm, smooth and have certain elasticity, hits object Impact and puncture kinetic energy mainly born by cap shell.There are certain spaces between cap shell and hat lining, can buffer, disperse temporary impact Power, to avoid or mitigate the direct injury to head.

But current safety cap has the disadvantage in that 1, current safety cap has a single function, and can not play and block oral cavity Effect, therefore at building site or cycling be easy absorb dust；2, safety cap body interior is only with high-intensitive plastics material Material or part Steel material, cause weight relatively heavy, and inside causes when hitting without any buffering, and dynamics is excessive is It is easy to crash through safety cap, causes head to be still easy injury, cause protecting effect poor；3 and internal heat dissipating effect it is poor, therefore deposit In great security risk.

Summary of the invention

The purpose of this utility model is to provide a kind of safety caps with elastic band, to solve to propose in above-mentioned background technique Have a single function, protecting effect is poor, the problem of heat dissipation effect difference.

To achieve the above object, the utility model provides the following technical solutions: a kind of safety cap with elastic band, including cap Body is equipped with elastic reducing-fixing band in the side of cap body, takes in flexible fastening and be equipped at intervals with more than one limit hole, in cap body The other side is equipped with the connecting band cooperated with elastic reducing-fixing band, and more than one first button is equipped at intervals in connecting band, described First button can cooperate with any one limit hole, and a side wall of the cap body is fixed with air bag inflator device, It is the air bag of no gas when the top of cap body is equipped with original state, the air bag is connect with air bag inflator device, It is equipped with pressure sensor piece on air bag surface, the pressure sensor piece is electrically connected with single-chip microcontroller, the single-chip microcontroller and substitute The control connection of capsule air charging system, is fixed with flashlight clamp bracket in another side wall of the cap body, two before and after cap body End is equipped with the air channel with cap body internal run-through, is adhesive with ventilation cover respectively on air channel, the cap body is from outside to inside It is successively arranged plastic stent layer, first buffer layer, thermal insulation layer, reinforcement bar support rack-layer, second buffer layer and spongy layer, in the cap of cap body The second button is respectively symmetrically equipped with along two sides, detachable is snapped with mask between two the second buttons, the mask include from The first breathable gas mask, ABS plastic frame and the second breathable gas mask of left-to-right sequence distribution, by female on the inside of the first breathable gas mask Hero button is adhesive with filtering meshes, and it is double-deck and ventilative string bag that the filtering meshes, which are equipped with internal, is equipped with and opens above the string bag Mouthful, flip lid is equipped in opening, the flip lid is bonded with string bag detachable.

Further, buffer action is carried out to ear in order to play, is additionally provided with elastic webbing along two sides in the cap of cap body, institute It states and is connected separately with an ear muff below elastic webbing.

Further, in order to play suggesting effect at night, noctilucence lamp bar is additionally provided in cap body.

Further, it is suitble to the fixation and disassembly of various sizes of flashlight, the flashlight clamp bracket packet for convenience The spring chuck for including c-type structure is equipped with the connecting rod extended to the sheer pole of spring chuck on the cross tube of spring chuck, described Connecting rod is located at the opening of spring chuck, is equipped with the adjusting screw rod through connecting rod and sheer pole in the upper end of spring chuck, Adjusting screw rod, which stretches out on the outside of sheer pole, is cased with nut.

Further, in order to see clearly behind head the case where, is equipped with attachment base in the front end of cap body, cuts with scissors on attachment base It is connected to the connecting rod extended to cap body front end, in the eyeglass folder that the end thread of connecting rod is connected with, the eyeglass folder includes solid Fixed board, set on fixed plate lower end and the first baffle of vertical fixing plate and set on dead plate upper end and the extension that can stretch Bar is fixed with the second baffle parallel with first baffle on extension rod, covers between second baffle and first baffle flexible Circle.

Compared with prior art, this structure of the utility model have it is ventilative, improve safety effect, can be with automatism isolation dust Effect, finally realize functional diversities, the advantage that protecting effect is good, heat dissipation effect is strong, it is specific as follows:

1, since air bag is arranged on the head of cap body, the airbag inflated that setting air bag connects in side is filled It sets, and when pressure sensor piece senses that pressure value is more than preset value, sends a signal to single-chip microcontroller immediately at this time, single-chip microcontroller opens Dynamic air bag inflator device, gives airbag inflated, finally plays the effect that protection head preserves from；

2, since flashlight clamp bracket is arranged in the side of cap body, fixed lamps and lanterns can be facilitated in this way, be convenient for night in later period Between illuminate use；

3, it is equipped with the air channel with cap body internal run-through in the rear and front end of cap body simultaneously, is pasted respectively on air channel Have ventilation cover, in this way when needing to breathe freely to head, it is only necessary to by the ventilation cover of two sides, realize by inside cap body with External world's connection, realizes permeation functions；

4, pass through the second button detachable respectively along two sides in the cap of cap body and be snapped with mask, and the mask includes from a left side The first breathable gas mask, ABS plastic frame and the second breathable gas mask being distributed to right sequence, pass through male and female on the inside of the first breathable gas mask Button is adhesive with filtering meshes, and it is double-deck and ventilative string bag that the filtering meshes, which are equipped with internal, and opening is equipped with above the string bag, Flip lid is equipped in opening, the flip lid bonds with string bag detachable, is arranged with this configuration, can will be arranged in cap body common Mask, as block effect, dust is in addition if desired isolated, the filtering materials such as active carbon can be placed, in the string bag to mention The buffer action of high dust, convenient for being used under well mine.

Detailed description of the invention:

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of positive structure schematic of the safety cap with elastic band in the present embodiment 1；

Fig. 2 is a kind of side structure schematic diagram of the safety cap with elastic band in the present embodiment 1；

Fig. 3 is the safety cap with elastic band a kind of in the present embodiment 1 in the side structure schematic diagram without installation ventilation cover；

Fig. 4 is the structural schematic diagram of mask in the present embodiment 1；

Fig. 5 is mask in embodiment 1 in the Structure explosion diagram without installation filtering meshes；

Fig. 6 is the schematic diagram of internal structure of cap body in embodiment 1；

Fig. 7 is a kind of positive structure schematic of the safety cap with elastic band in embodiment 2；

Fig. 8 is a kind of positive structure schematic of the safety cap with elastic band in embodiment 3；

Fig. 9 is the structural schematic diagram of flashlight clamp bracket in embodiment 4；

Figure 10 be embodiment 5 in a kind of side structure schematic diagram of the safety cap with elastic band.

In figure: cap body 1, elastic reducing-fixing band 2, limit hole 3, connecting band 4, the first button 5, air bag inflator device 6, peace Full air bag 7, pressure sensor piece 8, flashlight clamp bracket 9, air channel 10, ventilation cover 11, plastic stent layer 12, first buffer Layer 13, thermal insulation layer 14, reinforcement bar support rack-layer 15, second buffer layer 16, spongy layer 17, the second button 19, the first breathable gas mask 20, ABS plastic frame 21, the second breathable gas mask 22, filtering meshes 23, the string bag 24, opening 26, flip lid 25, elastic webbing 27, ear muff 28, night Light lamp bar 29, spring chuck 30, connecting rod 31, sheer pole 32, cross tube 33, adjusting screw rod 34, nut 35, attachment base 36, connection Bar 37, fixed plate 38, first baffle 39, extension rod 40, second baffle 41, elastic ring 42, single-chip microcontroller 43.

Specific embodiment:

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-10 is please referred to, the utility model is further described:

Embodiment 1:

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of safety cap with elastic band provided in this embodiment, including Cap body 1 is equipped with elastic reducing-fixing band 2 in the side of cap body 1, more than one limit hole 3 is equipped at intervals on elastic reducing-fixing band 2, It is equipped with the connecting band 4 that cooperates with elastic reducing-fixing band 2 in the other side of cap body 1, more than one the is equipped at intervals in connecting band 4 One button 5, first button 5 can cooperate with any one limit hole 3, and a side wall of the cap body 1 is fixed with safety Gas generator for air bag 6 is the air bag 7 of no gas when the top of cap body 1 is equipped with original state, the air bag 7 and peace Full gas generator for air bag 6 connects, and is equipped with pressure sensor piece 8 on 7 surface of air bag, the pressure sensor piece 8 is electrically connected with list Piece machine 43, the single-chip microcontroller 43 are connected with the control of air bag inflator device 6, are fixed in another side wall of the cap body 1 Flashlight clamp bracket 9 is equipped with the air channel 10 with 1 internal run-through of cap body in the rear and front end of cap body 1, on air channel 10 It is adhesive with ventilation cover 11 respectively, the cap body 1 is successively arranged plastic stent layer 12, first buffer layer 13, heat-insulated from outside to inside Layer 14, reinforcement bar support rack-layer 15, second buffer layer 16 and spongy layer 17, are respectively symmetrically equipped with the second knob along two sides in the cap of cap body 1 Button 19, detachable is snapped with mask between two the second buttons 19, and the mask includes the first of from left to right sequence distribution Breathable gas mask 20, ABS plastic frame 21 and the second breathable gas mask 22, were adhesive on the inside of the first breathable gas mask 20 by male and female buckle Filter mesh layer 23, it is double-deck and ventilative string bag 24 that the filtering meshes 23, which are equipped with internal, and opening 26 is equipped with above the string bag 24, Flip lid 25 is equipped in opening 26, the flip lid 25 is bonded with 24 detachable of the string bag.

By said structure design, this structure is had the advantage that

1, since air bag 7 is arranged on the head of cap body 1, the air bag that setting air bag 7 connects in side fills Device of air 6, and when pressure sensor piece 8 senses that pressure value is more than preset value, send a signal to single-chip microcontroller 43 immediately at this time, Single-chip microcontroller 43 starts air bag inflator device 6, inflates to air bag 7, finally plays the effect that protection head preserves from；

2, since flashlight clamp bracket 9 is arranged in the side of cap body 1, fixed lamps and lanterns can be facilitated in this way, be convenient for the later period Night illumination uses；

3, it is equipped with the air channel 10 with 1 internal run-through of cap body in the rear and front end of cap body 1 simultaneously, divided on air channel 10 It is not adhesive with ventilation cover 11, in this way when needing to breathe freely to head, it is only necessary to which, by the ventilation cover 11 of two sides, realizing will It is in communication with the outside inside cap body 1, realizes permeation functions；

4, pass through 19 detachable of the second button respectively along two sides in the cap of cap body 1 and be snapped with mask, and the mask includes From left to right the first breathable gas mask 20, ABS plastic frame 21 and the second breathable gas mask 22 of sequence distribution, in the first breathable gas mask 20 Inside is adhesive with filtering meshes 23 by male and female buckle, and it is double-deck and ventilative string bag 24 that the filtering meshes 23, which are equipped with internal, It is equipped with opening 26 above the string bag 24, flip lid 25 is equipped in opening 26, the flip lid 25 bonds with 24 detachable of the string bag, passes through Common mask can will be arranged in the structure setting in cap body 1, as the effect of blocking, dust, Ke Yi is in addition if desired isolated The filtering materials such as active carbon, the buffer action of Lai Tigao dust, convenient for using under well mine are placed in the string bag 24.

5, it is successively arranged plastic stent layer 12, first buffer layer 13, thermal insulation layer 14, reinforcing bar from outside to inside in cap body 1 simultaneously Shelf layer 15, second buffer layer 16 and spongy layer 17, the design of this spline structure can be improved heat-insulated and fireproof effect.

Therefore this structure has the effect of ventilative, raising safety effect, can finally realize that function is more with automatism isolation dust The advantage that sample, protecting effect are good, heat dissipation effect is strong.

Embodiment 2:

As shown in fig. 7, a kind of safety cap with elastic band provided in this embodiment, further, in order to play to ear Piece carry out buffer action, be additionally provided with elastic webbing 27 along two sides in the cap of cap body 1, be connected separately with one below the elastic webbing 27 Ear muff 28, this structure setting can carry out secondary isolation to ear, avoid ear injured.

Embodiment 3:

As shown in figure 8, a kind of safety cap with elastic band provided in this embodiment further mentions to play at night It is shown as using, noctilucence lamp bar 29 is additionally provided in cap body 1, by the way that noctilucence lamp bar 29 is arranged, be convenient for night suggesting effect.

Embodiment 4:

As shown in figure 9, a kind of safety cap with elastic band provided in this embodiment is further suitble to difference for convenience The fixation and disassembly of the flashlight of size, the flashlight clamp bracket 9 includes the spring chuck 30 of c-type structure, in elastic clip The cross tube 33 of tool 30 is equipped with the connecting rod 31 extended to the sheer pole 32 of spring chuck 30, and the connecting rod 31 is located at spring chuck At 30 opening 26, it is equipped with the adjusting screw rod 34 through connecting rod 31 and sheer pole 32 in the upper end of spring chuck 30, is being adjusted The outside that screw rod 34 stretches out sheer pole 32 is cased with nut 35, by said structure design, can be rotated according to the size of flashlight Nut 35, come adjust c-type structure spring chuck 30 clamping opening size, different size of flashlight can be adapted to and used.

Embodiment 5:

As shown in Figure 10, a kind of safety cap with elastic band provided in this embodiment, further, in order to see head clearly The case where below, is equipped with attachment base 36 in the front end of cap body 1, the connection that hinged oriented 1 front end of cap body extends on attachment base 36 Bar 37, in the eyeglass folder that the end thread of connecting rod 37 is connected with, the eyeglass folder includes fixed plate 38, is set under fixed plate 38 It holds and the first baffle 39 of vertical fixing plate 38 and set on 38 upper end of fixed plate and the extension rod 40 that can stretch, in extension rod It is fixed with the second baffle 41 parallel with first baffle 39 on 40, is cased with elastic ring between second baffle 41 and first baffle 39 42, by said structure design, attachment base 36 is set in 1 front end of cap body, then setting can be revolved in 36 front end of attachment base with angle Turn connecting rod 37, then connecting rod 37 front end setting eyeglass press from both sides, and the eyeglass folder can according to the big minor adjustment of eyeglass, Different eyeglasses is adapted it to fix, it is preferred that extension rod 40 is stretched according to eyeglass size when fixed, utilize on extension rod 40 the The cooperation of two baffles 41 and first baffle 39 constitutes fixture, and eyeglass is clamped, then in second baffle 41 and first baffle 39 Two sides cover two elastic rings 42 and are fixed, the final fixation realized to eyeglass.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of safety cap with elastic band, including cap body (1) are equipped with elastic reducing-fixing band (2) in the side of cap body (1), in bullet Property fixing belt (2) on be equipped at intervals with more than one limit hole (3), be equipped with and elastic reducing-fixing band (2) in the other side of cap body (1) The connecting band (4) of cooperation is equipped at intervals with more than one first button (5), the first button (5) energy on connecting band (4) Enough and any one limit hole (3) cooperates, which is characterized in that a side wall of the cap body (1) is fixed with airbag inflated Device (6) is the air bag (7) of no gas when the top of cap body (1) is equipped with original state, the air bag (7) and peace Full gas generator for air bag (6) connection is equipped with pressure sensor piece (8) on air bag (7) surface, pressure sensor piece (8) electricity It is connected with single-chip microcontroller (43), the single-chip microcontroller (43) and air bag inflator device (6) control connect, in the cap body (1) Another side wall is fixed with flashlight clamp bracket (9), is equipped with and cap body (1) internal run-through in the rear and front end of cap body (1) Air channel (10), be adhesive with ventilation cover (11) respectively on air channel (10), the cap body (1) is successively arranged from outside to inside Plastic stent layer (12), first buffer layer (13), thermal insulation layer (14), reinforcement bar support rack-layer (15), second buffer layer (16) and sponge Layer (17), is respectively symmetrically equipped with the second button (19) along two sides in the cap of cap body (1), dismantles between two the second buttons (19) Formula is snapped with mask, and the mask includes the first breathable gas mask (20), ABS plastic frame (21) and the of from left to right sequence distribution Two breathable gas masks (22) are adhesive with filtering meshes (23) by male and female buckle on the inside of the first breathable gas mask (20), in filtering meshes (23) being equipped with internal is double-deck and ventilative string bag (24), is equipped with and is open (26) above the string bag (24), on opening (26) Equipped with flip lid (25), the flip lid (25) and the string bag (24) detachable are bonded.

2. a kind of safety cap with elastic band according to claim 1, it is characterised in that: also set in the cap of cap body (1) along two sides Flexible band (27), elastic webbing (27) lower section are connected separately with an ear muff (28).

3. a kind of safety cap with elastic band according to claim 1 or 2, it is characterised in that: be additionally provided with noctilucence on cap body (1) Lamp bar (29).

4. a kind of safety cap with elastic band according to claim 1 or 2, it is characterised in that: the flashlight clamp bracket (9) Spring chuck (30) including c-type structure is equipped on the cross tube (33) of spring chuck (30) under spring chuck (30) The connecting rod (31) that cross bar (32) extends, the connecting rod (31) is located at the opening of spring chuck (30), in spring chuck (30) Upper end is equipped with the adjusting screw rod (34) through connecting rod (31) and sheer pole (32), stretches out sheer pole (32) in adjusting screw rod (34) Outside be cased with nut (35).

5. a kind of safety cap with elastic band according to claim 1 or 2, it is characterised in that: be equipped with and connect in the front end of cap body (1) Joint chair (36), the connecting rod (37) that hinged oriented cap body (1) front end extends on attachment base (36), in the end of connecting rod (37) The eyeglass folder being threaded with, the eyeglass folder include fixed plate (38), are set to fixed plate (38) lower end and vertical fixing plate (38) first baffle (39) and the extension rod (40) that is set to fixed plate (38) upper end and can stretch, on extension rod (40) The second baffle parallel with first baffle (39) (41) are fixed with, are cased with bullet between second baffle (41) and first baffle (39) Property circle (42).

6. a kind of safety cap with elastic band according to claim 3, it is characterised in that: be equipped with connection in the front end of cap body (1) Seat (36), the connecting rod (31) that hinged oriented cap body (1) front end extends on attachment base (36) connect in the end thread of connecting rod (31) The eyeglass folder being connected to, eyeglass folder include fixed plate (38), are set to the of fixed plate (38) lower end and vertical fixing plate (38) One baffle (39) and be set to fixed plate (38) upper end and the extension rod (40) that can stretch, be fixed on extension rod (40) and The parallel second baffle (41) of first baffle (39), is cased with elastic ring between second baffle (41) and first baffle (39) (42).