CN217851546U

CN217851546U - Adjustable emergency rescue helmet

Info

Publication number: CN217851546U
Application number: CN202221579270.9U
Authority: CN
Inventors: 朱传相; 苏洁谊; 池叶洁
Original assignee: Zhejiang Huanya Fire Fighting New Material Co ltd
Current assignee: Zhejiang Huanya Fire Fighting New Material Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-22
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a rescue helmet with adjustable speedily carry out rescue work comprises the casing, is provided with in the casing and wears the chamber, and the casing both sides are provided with third regulation band and fourth regulation band, set up the eye-splice on the third regulation band, set up the picture peg on the fourth regulation band, its characterized in that: wear the intracavity setting and be the laminating area of the U type that the opening faces backwards, laminating area front side fixed mounting is in the casing, the both ends in laminating area set up first regulation band and second regulation band, it sets up the mount pad to wear the intracavity, the mount pad rear side is rotated and is installed adjust knob, set up the first cavity that supplies first regulation band and second regulation band to wear to establish in the mount pad, adjust knob is located first cavity and sets up first gear, it sets up first mounting groove to run through on the first regulation band, set up first rack on the first mounting groove, it sets up the second mounting groove to run through on the second regulation band, set up the second rack on the second mounting groove. By adopting the scheme, the adjustable emergency rescue helmet has higher fitting degree with the head.

Description

Adjustable emergency rescue helmet

Technical Field

The utility model relates to a helmet field especially relates to a rescue helmet with adjustable speedily carry out rescue work.

Background

When an accidental fire or other critical conditions occur, a fireman can implement emergency rescue activities, and the fireman needs to wear a rescue suit and a helmet to participate in emergency rescue.

The existing helmet comprises a shell, a wearing cavity is formed in the shell, the left side and the right side of the shell are respectively provided with a rope body, an adjusting structure is arranged between the two rope bodies, the head is worn in the wearing cavity and then adjusted according to the shape and the size of the head of a user through the adjusting structure, and therefore the rope bodies are tightly attached to the lower jaw.

The existing emergency rescue helmet has the following problems: the fitting degree of the rope body and the lower jaw can only be adjusted by the adjusting structure, but the head is arranged in the wearing cavity and cannot be completely fitted with the circumferential direction of the wearing cavity, so that the wearing is loose.

Therefore, how to achieve a higher fit between the head and the shell and make the helmet worn more tightly becomes an urgent problem to be solved by those skilled in the art.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a can realize that the laminating degree of head and casing is higher, wear the helmet more inseparable rescue helmet of speedily carrying out rescue work with adjustable.

In order to achieve the above purpose, the utility model provides a following technical scheme: constitute by the casing, the casing in be provided with and wear the chamber, the casing both sides be provided with third regulation band and fourth regulation band, the third regulation band on be provided with the eye-splice, the fourth regulation band on be provided with and be used for inserting the picture peg of locating in the eye-splice, its characterized in that: wear the intracavity be provided with the laminating area that is the U type of opening backward, laminating area front side fixed mounting in the casing, the both ends of laminating area be provided with first regulation band and second regulation band, the intracavity of wearing be provided with the mount pad, mount pad rear side rotate and install adjust knob, the mount pad in be provided with the first cavity that supplies first regulation band and second regulation band to wear to establish, adjust knob be located first cavity and be provided with first gear, first regulation band on run through and set up the first mounting groove that supplies first gear to wear to establish, first mounting groove on be provided with the first rack with first gear engagement, the second regulation band on run through and set up the second mounting groove that supplies first gear to wear to establish, the second mounting groove on be provided with the second rack with first gear engagement.

Through adopting above-mentioned technical scheme, through first rack and the second rack with first gear engagement, realize the change to distance between first regulation band and the second regulation band to thereby the realization is worn the chamber and is adjusted the laminating with the head on the left right direction, makes the head higher with the laminating degree of casing, wears the helmet inseparabler.

The utility model discloses further set up to: third regulation band include interconnect's first section and second section, first section and casing fixed connection, the eye-splice set up on the second section, fourth regulation band including interconnect's first cooperation section and second cooperation section, first cooperation section and casing fixed connection, the picture peg set up on second cooperation section.

Through adopting above-mentioned technical scheme, mutually support through second section and second cooperation section, realize fixing through inserting picture peg back picture peg and eye-splice in the eye-splice of locating on the second section with the picture peg on the second cooperation section during the use through the joint to thereby make third regulation band and fourth regulation band can adjust thereby messenger third regulation band and fourth regulation band can laminate with user's chin according to the form of chin.

The utility model discloses further set up to: the third adjusting belt further comprises a third section, the fourth adjusting belt further comprises a third matching section, the mounting seat is further provided with a second cavity for the third section and the third matching section to penetrate through, the adjusting knob is located in the second cavity and provided with a second gear, the third section is provided with a third mounting groove for the second gear to penetrate through, a third rack meshed with the second gear is arranged on the third mounting groove, a fourth mounting groove for the second gear to penetrate through is arranged on the third matching section in a penetrating mode, and a fourth rack meshed with the second gear is arranged on the fourth mounting groove.

Through adopting above-mentioned technical scheme, realize the change of distance between third section and the third cooperation section through third rack and the fourth rack with second gear engagement to make and wear the chamber and can adjust in the front and back direction, make the laminating area more laminate with the front and back side of head, it is inseparabler to wear the helmet.

The utility model discloses further set up to: second cooperation section on be provided with the laminating piece, laminating piece be opening arc setting up, laminating piece make by the material that easily takes place deformation.

Through adopting above-mentioned technical scheme, the laminating piece be used for with user's chin laminating, the setting of the material that easily takes place deformation makes when the chin form with the laminating of laminating piece changes to some extent, laminating piece still can closely laminate with the chin.

The utility model discloses further set up to: the laminating piece be located around both sides be provided with the parcel piece respectively, each the parcel piece along the front and back direction run through and be provided with a plurality of bleeder vents.

Through adopting above-mentioned technical scheme, the setting up of bleeder vent makes when jaw and laminating closely, and the laminating piece can be ventilative, and the air can be followed the downthehole business turn over promptly for the jaw can not be smoldered for a long time in the laminating piece.

The utility model discloses further set up to: the casing front side be provided with the goggles, the casing periphery be provided with the sand grip, the sand grip be located between the left and right sides of casing and extend along the cambered surface of casing periphery in the past to the back, goggles middle part be provided with sand grip complex depressed groove.

Through adopting above-mentioned technical scheme, the depressed groove at goggles middle part can with the sand grip cooperation on the casing, because the goggles is rocked easily after being installed in the casing, the sand grip makes the goggles can be by stable the installation in the casing front side with the setting of depressed groove.

The utility model discloses further set up to: the shell is characterized in that positioning parts are arranged on the left side and the right side of the shell, a through groove is formed in each positioning part in a penetrating mode along the front-back direction, an elastic belt is arranged on the shell, and two ends of each elastic belt penetrate through the through grooves respectively and are connected with goggles.

By adopting the technical scheme, 1, two ends of the elastic belt respectively penetrate through the grooves and are connected with the goggles, and the elastic belt can be pulled after penetrating through the grooves to be connected with the goggles and wrapped on the front side of the helmet, so that the goggles are more stably installed; 2. the slide rail can be configured with equipment such as an explosion-proof flashlight, a communication system, a gas mask and the like, so that the functions of the helmet are enriched, and the practicability of the helmet is higher.

The utility model discloses further set up to: the safety goggles are characterized in that first connecting pieces are arranged at two ends of the elastic belt respectively, and second connecting pieces detachably connected with the corresponding first connecting pieces are arranged on the safety goggles corresponding to the first connecting pieces respectively.

Through adopting above-mentioned technical scheme, first connecting piece and second connecting piece can be for snap fastener, magic subsides, magnet isotructure, laborsaving in the cooperation, the user can be according to individual demand to whether need install the goggles and decide first connecting piece whether be connected with the second connecting piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the adjusting belts of the embodiment of the present invention not installed in the corresponding cavities;

FIG. 2 is a perspective view of a top view of an embodiment of the present invention;

fig. 3 is a perspective view from the bottom view in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly of the adjusting knob, the first gear and the second gear according to the embodiment of the present invention;

FIG. 5 is an enlarged view of A in FIG. 2;

fig. 6 is an enlarged view of B in fig. 2.

In the figure: 1-shell, 2-wearing cavity, 3-first adjusting belt, 4-second adjusting belt, 5-third adjusting belt, 6-fourth adjusting belt, 7-eye-splice, 8-plug board, 9-attaching belt, 10-mounting seat, 11-adjusting knob, 12-first gear, 13-first mounting groove, 14-first rack, 15-second mounting groove, 16-second rack, 17-connecting rod, 18-first section, 19-second section, 20-first matching section, 21-second matching section, 22-third section, 23-third matching section, 24-second gear, 25-third mounting groove, 26-third rack, 27-fourth mounting groove, 28-fourth rack, 29-attaching piece, 30-wrapping piece, 31-air vent, 32-goggles, 33-convex strip, 34-concave groove, 35-positioning piece, 36-passing matching piece, 37-elastic belt, 38-elastic belt, 39-41, 40-sliding rail, 40-opening, 42-sliding rail, 43-first opening, 45-fourth opening, 45-first opening, and second opening, 25-third mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model discloses an adjustable rescue helmet, which comprises a shell 1, a wearing cavity 2 is arranged in the shell 1, a third adjusting band 5 and a fourth adjusting band 6 are arranged on two sides of the shell 1, a buckle 7 is arranged on the third adjusting band 5, an inserting plate 8 for inserting into the buckle 7 is arranged on the fourth adjusting band 6, a U-shaped attaching band 9 with a backward opening is arranged in the wearing cavity 2, the front side of the attaching band 9 is fixedly arranged on the shell 1 by a clamping connection mode, a first adjusting band 3 and a second adjusting band 4 are arranged at two ends of the attaching band 9, a mounting seat 10 is arranged in the wearing cavity 2, an adjusting knob 11 is rotatably arranged on the rear side of the mounting seat 10, a first cavity for the first adjusting band 3 and the second adjusting band 4 to penetrate is arranged in the mounting seat 10, the adjusting knob 11 is positioned in the first cavity and is internally provided with a first gear 12, the first adjusting belt 3 is provided with a first mounting groove 13 for the first gear 12 to penetrate through, the first mounting groove 13 is provided with a first rack 14 meshed with the first gear 12, the second adjusting belt 4 is provided with a second mounting groove 15 for the first gear 12 to penetrate through, the second mounting groove 15 is provided with a second rack 16 meshed with the first gear 12, a connecting rod 17 is arranged between the adjusting knob 11 and the first gear 12, when a user rotates the adjusting knob 11, the first gear 12 positioned on the connecting rod 17 rotates along with the second mounting groove, when the adjusting knob 11 is rotated clockwise, the first gear 12 rotates clockwise, at the moment, the first adjusting belt 3 and the second adjusting belt 4 move towards the side deviating from the first gear 12 by matching with the rotation direction of the first gear 12, the distance between the first regulation band 3 and the second regulation band 4 increases; in a similar way, when anticlockwise rotating adjust knob 11, first gear 12 anticlockwise rotates, first regulation band 3 and second regulation band 4 move towards being close to first gear 12 side this moment, make the distance between first regulation band 3 and the second regulation band 4 reduce, thereby realize laminating area 9, first regulation band 3, the sub-assembly shrink of second regulation band 4 or strut, realize with head elasticity complex adjustment, make the head higher with casing 1's laminating degree, it is inseparabler to wear the helmet.

Third regulation band 5 include interconnect's first section 18 and second section 19, first section 18 and casing 1 realize fixed connection through the joint, eye-splice 7 set up on second section 19, fourth regulation band 6 including interconnect's first cooperation section 20 and second cooperation section 21, first cooperation section 20 and casing 1 realize fixed connection through the joint, picture peg 8 set up on second cooperation section 21, cooperate with second cooperation section 21 through second section 19 this moment, realize fixedly through the joint with picture peg 8 on the second cooperation section 21 inserting in the eye-splice 7 of locating on second section 19 back picture peg 8 and eye-splice 7 during the use to thereby make third regulation band 5 and fourth regulation band 6 can adjust according to the form of chin and make third regulation band 5 and fourth regulation band 6 can laminate with user's chin.

The third adjusting belt 5 further comprises a third section 22, the fourth adjusting belt 6 further comprises a third matching section 23, the mounting base 10 is further provided with a second cavity for the third section 22 and the third matching section 23 to penetrate through, the adjusting knob 11 is positioned in the second cavity and is provided with a second gear 24, the third section 22 is provided with a third mounting groove 25 for the second gear 24 to penetrate through, the third mounting groove 25 is provided with a third rack 26 engaged with the second gear 24, the third matching section 23 is provided with a fourth mounting groove 27 for the second gear 24 to penetrate through, the fourth mounting groove 27 is provided with a fourth rack 28 engaged with the second gear 24, the second gear 24 is fixedly mounted on the connecting

rod

17, 1, the left side and the right side of the first cavity are provided with a first opening 43 and a second opening 44 in a penetrating manner, the left side and the right side of the second cavity are provided with a third opening 45 and a fourth opening 46 in a penetrating manner, when the adjusting belt is assembled, the first adjusting belt 3 corresponds to the second opening 43, the second opening corresponds to the fourth opening 46, and the adjusting belt 6 corresponds to the fourth adjusting belt, and the fourth adjusting belt corresponds to the fourth adjusting belt 46; 2. the clockwise rotation of the adjusting knob 11 can drive the second gear 24 to rotate clockwise, so that the third section 22 and the third matching section 23 move towards the side departing from the second gear 24, and the distance between the third section 22 and the third matching section 23 is increased; similarly, anticlockwise rotation adjust knob 11 drives second gear 24 anticlockwise rotation for third section 22 and third cooperation section 23 move towards being close to second gear 24 side, and the distance between third section 22 and the third cooperation section 23 reduces, thereby makes need not through eye-splice 7, the adjustment of picture peg 8, carry out the quick tightening up and the loosening of third regulation band 5 and fourth regulation band 6 under adjust knob 11's rotation, make the regulation more convenient, diversified.

Second cooperation section 21 on be provided with laminating piece 29, laminating piece 29 be opening arc setting up, laminating piece 29 make by the material of easily taking place deformation, laminating piece 29 be used for with user's chin laminating, the material of easily taking place deformation such as rubber, sponge etc. the setting of the material of easily taking place deformation makes when having some changes with the chin form of laminating piece 29, laminating piece 29 still can closely laminate with the chin.

Laminating piece 29 be located around both sides be provided with parcel piece 30 respectively, each parcel piece 30 run through along the fore-and-aft direction and be provided with a plurality of bleeder vents 31, bleeder vents 31 can arrange also can follow laminating piece 29's arc direction along left right direction and arrange, setting up of bleeder vents 31 makes when the chin is closely laminated with laminating piece 29, laminating piece 29 can breathe freely, business turn over in the bleeder vents 31 can be followed to the air promptly for the chin can not be vexed for a long time in laminating piece 29.

1 front side of casing be provided with goggles 32, goggles 32 can adopt articulated mode direct mount in casing 1, also can adopt subsequent mode demountable installation in the casing, wherein, 1 periphery of casing be provided with sand grip 33, sand grip 33 be located between the left and right sides of casing 1 and extend along the cambered surface of 1 periphery of casing from the past to the back, goggles 32 middle part be provided with sand grip 33 complex depressed groove 34, because goggles 32 demountable installation, under 32 non-use state of goggles, present the state of figure 3, the depressed groove 34 at goggles 32 middle part can cooperate with sand grip 33 on the casing 1, because goggles 32 is rocked easily after being installed in casing 1, sand grip 33 and the setting of depressed groove 34 make goggles 32 can be stably installed in casing 1 front side.

In addition, the fixed location portion 35 that is provided with of mode that adopts the bolt of the 1 left and right sides of casing, each location portion 35 be provided with the slide rail 38 that extends around, slide rail 38 on slide and install fitting piece 39, slide rail 38 around both sides run through and be provided with dismouting opening 40, fitting piece 39 be located and deviate from casing 1 side and rotate through the riveting and install support 41, support 41 can dispose equipment such as explosion-proof torch, communication system, gas mask, richen the function of helmet for the practicality of helmet is stronger, and support 41 can rotate fitting piece 39 relatively and carry out the orientation adjustment, and fitting piece 39 can slide around and carry out the position adjustment, and accessible dismouting opening 40 takes off the fitting piece from both sides back and forth and dismantle the use.

In order to realize the detachable installation of the goggles 32, the rear side of each positioning part 35 is provided with a through groove 36 in a penetrating manner along the front-back direction, the shell 1 is provided with an elastic belt 37, two ends of the elastic belt 37 are respectively provided with a first connecting piece 42, the goggles 32 are respectively provided with a second connecting piece detachably connected with the corresponding first connecting piece 42 corresponding to each first connecting

piece

42, 1, two ends of the elastic belt 37 are respectively arranged in the through grooves 36 in a penetrating manner and connected with the goggles 32, the elastic belt 37 can be pulled after being arranged in the through grooves 36 in a penetrating manner to be connected with the goggles 32 and wrapped on the front side of the helmet, so that the goggles 32 are more stably installed, and when in use, the goggles 32 can be driven to the front side of the face and effectively fit with the face under the effect of the elastic belt 37; 2. first connecting piece 42 and second connecting piece can be snap fastener (this embodiment adopts), magic subsides, magnet isotructure, when the cooperation is laborsaving, the user can be according to individual demand to whether need install goggles 32 and decide first connecting piece 42 and be connected with the second connecting piece.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an emergency rescue helmet with adjustable, comprises the casing, the casing in be provided with and wear the chamber, the casing both sides be provided with third regulation band and fourth regulation band, the third regulation band on be provided with the eye-splice, the fourth regulation band on be provided with and be used for inserting the picture peg of locating in the eye-splice, its characterized in that: wear the intracavity be provided with the laminating area that is the U type of opening backward, laminating area front side fixed mounting in the casing, the both ends of laminating area be provided with first regulation band and second regulation band, the intracavity of wearing be provided with the mount pad, mount pad rear side rotate and install adjust knob, the mount pad in be provided with the first cavity that supplies first regulation band and second regulation band to wear to establish, adjust knob be located first cavity and be provided with first gear, first regulation band on run through and set up the first mounting groove that supplies first gear to wear to establish, first mounting groove on be provided with the first rack with first gear engagement, the second regulation band on run through and set up the second mounting groove that supplies first gear to wear to establish, the second mounting groove on be provided with the second rack with first gear engagement.

2. An adjustable emergency rescue helmet as claimed in claim 1, wherein: third regulation band include interconnect's first section and second section, first section and casing fixed connection, the eye-splice set up on the second section, fourth regulation band including interconnect's first cooperation section and second cooperation section, first cooperation section and casing fixed connection, the picture peg set up on second cooperation section.

3. An adjustable emergency rescue helmet as claimed in claim 2, wherein: the third adjusting belt further comprises a third section, the fourth adjusting belt further comprises a third matching section, the mounting seat is further provided with a second cavity for the third section and the third matching section to penetrate through, the adjusting knob is located in the second cavity and provided with a second gear, the third section is provided with a third mounting groove for the second gear to penetrate through, a third rack meshed with the second gear is arranged on the third mounting groove, a fourth mounting groove for the second gear to penetrate through is arranged on the third matching section in a penetrating mode, and a fourth rack meshed with the second gear is arranged on the fourth mounting groove.

4. An adjustable emergency rescue helmet according to claim 2, wherein: second cooperation section on be provided with laminating piece, laminating piece be opening arc setting up, laminating piece make by the material that easily takes place deformation.

5. An adjustable emergency rescue helmet according to claim 4, wherein: the laminating piece be located around both sides be provided with the parcel piece respectively, each the parcel piece along the front and back direction run through and be provided with a plurality of bleeder vents.

6. An adjustable emergency rescue helmet as claimed in claim 1, wherein: the casing front side be provided with the goggles, the casing periphery be provided with the sand grip, the sand grip be located between the left and right sides of casing and extend along the cambered surface of casing periphery in the past to the back, goggles middle part be provided with sand grip complex depressed groove.

7. An adjustable emergency rescue helmet as claimed in claim 6, wherein: the shell is characterized in that positioning parts are arranged on the left side and the right side of the shell, a through groove is formed in each positioning part in a penetrating mode along the front-back direction, an elastic belt is arranged on the shell, and two ends of each elastic belt penetrate through the through grooves respectively and are connected with goggles.

8. An adjustable emergency rescue helmet according to claim 7, wherein: the safety goggles are characterized in that first connecting pieces are arranged at two ends of the elastic belt respectively, and second connecting pieces detachably connected with the corresponding first connecting pieces are arranged on the safety goggles corresponding to the first connecting pieces respectively.