CN117652747A - Resin composite energy-absorbing buffer protective helmet with steel frame - Google Patents

Abstract

The invention discloses a resin composite energy-absorbing buffer protection helmet with a steel frame, which relates to the technical field of head protection tools and comprises a shell, wherein the bottom of the shell is fixedly connected with a cap peak, an air-permeable lining is arranged in the shell, the top of the cap peak is fixedly connected with the steel frame and positioned on the outer wall of the air-permeable lining, the top of one end of the steel frame, far away from the cap peak, is fixedly connected with a fixing ring, the outer wall of the steel frame is provided with a buffer protection mechanism which can realize composite energy absorption to a user through the pressing action of a buffer sheet, and the top of the shell is provided with an exhaust heat dissipation mechanism which can realize the ventilation of the inside of the shell through the rotating action of an induced air fan blade, so that a better buffer protection effect is realized, the effect of protecting the head of the user is realized, the injury of the user is minimized, and the probability of survival of the user in accidents is promoted through improving the buffer capacity of the shell, so that the device has better market utilization value.

Description

Resin composite energy-absorbing buffer protective helmet with steel frame

Technical Field

The invention relates to the technical field of head protection tools, in particular to a resin composite energy-absorbing buffer protective helmet with a steel frame.

Background

The protective helmet is personal protective equipment for protecting the head from collisions, falling objects, electric shocks, sparks and other potential hazards, is suitable for various industrial, construction, sports, emergency rescue and other environments, including but not limited to construction sites, factories, mines, sports, power maintenance and the like, and when worn, should ensure that the helmet fits closely to the head, but is not too tight or too loose, and is usually provided with an adjustable strap or suspension system which can be adjusted according to the size of the personal head circumference, ensures that the helmet is just in front, not inclined or askew, should be fixed firmly to prevent falling off or discomfort due to shaking;

however, the following drawbacks remain in the prior art when it is specifically used:

1. the probability of serious injury in accidents can be reduced when a user wears the helmet correctly, the existing helmet device is influenced by factors such as cost limitation, and the like, so that the produced helmet has fewer structures for protecting the user except the shell and the lining, and therefore, when the user wears the helmet for accidents, the head of the user is often not well buffered and protected, and the use value of the helmet is reduced;

2. when a user wears the helmet in daily life, the head of the user is tightly abutted to the helmet after the traditional helmet is worn, so that the situation that air in the helmet is not circulated can occur, the head of the user is caused to sweat seriously, and wearing comfort is further reduced;

accordingly, in view of the above, the present invention provides a resin composite energy-absorbing and buffering helmet with a steel frame to overcome and ameliorate the shortcomings of the prior art.

Disclosure of Invention

In order to solve the technical problems, the invention provides a resin composite energy-absorbing buffer protection helmet with a steel frame, which aims to solve the technical problems that the head of a user cannot be better buffered and protected when an accident happens when the helmet is worn in the background art.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a compound energy-absorbing buffering protection helmet of resin with steel frame, includes the casing, casing bottom fixedly connected with brim of a hat, the inside ventilative inside lining that is provided with of casing, the brim of a hat top just is located ventilative inside lining outer wall fixedly connected with steel frame, the steel frame is kept away from the one end top fixedly connected with solid fixed ring of brim of a hat, the steel frame outer wall is provided with the buffering protection machanism that presses the action in order to realize playing compound energy-absorbing to the user through the buffer blade, the casing top is provided with the rotation action in order to realize keeping the inside air circulation's of casing exhaust heat dissipation mechanism through the induced air flabellum.

Further, the buffering protection mechanism comprises a supporting ring fixedly connected to the outer wall of the middle part of the steel frame, a plurality of cylinders are uniformly inserted into the inner wall of the supporting ring, a plurality of fixing buckles are uniformly fixedly connected to the top of the fixing ring, the bottom end of the buffering sheet is fixedly connected with the top of the cylinders, the top end of the buffering sheet is in sliding fit with the fixing buckles, a compression ring is fixedly connected to the top end of the buffering sheet, which is close to the fixing ring, of the buffering sheet, a buffering frame is fixedly connected to the top of the compression ring, and a buffering assembly is arranged at the bottom of the cylinders.

Further, the number of the arranged cylinders is the same as that of the fixed buckles and the buffer sheets, and the buffer sheets and the buffer frames are made of PVC materials.

Further, the buffer assembly comprises a connecting rod hinged to the bottom of the cylinder, two rectangular blocks are symmetrically arranged below the connecting rod, a fixed block is connected between the rectangular blocks in a rotating mode, one end, away from the cylinder, of the connecting rod is fixedly connected with a supporting rod, one end, away from the connecting rod, of the supporting rod is hinged to the side wall of the fixed block, two supporting plates are fixedly connected between the rectangular blocks, and torsion springs are fixedly connected between the top of the supporting plate and the side wall of the fixed block.

Further, a plurality of first resin layers are evenly fixedly connected with the outer wall of the bottom end of the breathable lining, and a second resin layer is fixedly connected with the outer wall of the first resin layer.

Further, two rectangular blocks are fixedly connected to the outer wall of the first resin layer, and the number of the first resin layers is consistent with the number of the second resin layers.

Further, the first bleeder vent has been seted up at casing top, a plurality of second bleeder vents have evenly been seted up to the brim of a hat bottom, ventilative inside lining top fixedly connected with gauze.

Further, the exhaust heat dissipation mechanism comprises a rotating shaft which is rotationally connected to the inner wall of the top of the shell, a fixed round table is fixedly connected to the top of the rotating shaft, a plurality of blades are uniformly and fixedly connected to the bottom of the fixed round table, and the induced air fan blades are fixedly connected with the outer wall of the bottom end of the rotating shaft.

Further, the outer wall of the bottom end of the cap peak is hinged with a shading lens, and the outer wall of the bottom end of the cap peak is also provided with a fixing rope.

Compared with the prior art, the invention has the beneficial effects that:

(1) Through setting up buffering protection mechanism, when the user dresses the casing and takes place danger, realize better buffering protection effect, can play the effect of protecting user's head for the injury that the user was minimum, through improving the buffer capacity of casing, help promoting the probability that the user survived in the unexpected accident, thereby make this device have better market value;

(2) Through setting up the exhaust heat dissipation mechanism, utilize the wind-force when the user ridden to let fixed round platform, blade high-speed rotation to make induced fan flabellum high-speed rotation upwards discharge the inside steam of casing via first bleeder vent, through improving the inside air velocity of circulation of casing, with the heat dispersion of promoting the user's head, do benefit to the dryness of keeping the user's head, thereby help promoting the casing and drew the comfort level;

(3) Through setting up the gauze, can play the effect of isolation protection between induced fan flabellum and user's top of the head, avoid induced fan flabellum to bring the injury to user's hair in the high-speed rotatory in-process to help hoisting device safety in utilization.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic rear perspective view of the present invention;

FIG. 3 is a schematic bottom perspective view of the present invention;

FIG. 4 is a perspective view of a housing of the present invention in semi-section;

FIG. 5 is a schematic perspective view of a buffer protection mechanism according to the present invention;

FIG. 6 is a partial schematic view of a buffer protection mechanism according to the present invention;

FIG. 7 is a schematic perspective view of a cushioning assembly according to the present invention;

FIG. 8 is an enlarged view of the perspective structure of FIG. 7A in accordance with the present invention;

FIG. 9 is a schematic top perspective view of the buffer protection mechanism of the present invention;

FIG. 10 is a schematic view of the three-dimensional structure of the visor of the present invention;

fig. 11 is a schematic perspective view of an exhaust heat dissipation mechanism according to the present invention.

The reference numerals in the figures are: 1. a housing; 2. hat brim; 3. a breathable liner; 31. a steel frame; 32. a fixing ring; 41. a support ring; 42. a cylinder; 43. a fixing buckle; 44. a buffer sheet; 45. a compression ring; 46. a buffer frame; 51. a connecting rod; 52. rectangular blocks; 53. a fixed block; 54. a support rod; 55. a support plate; 56. a torsion spring; 61. a first resin layer; 62. a second resin layer; 7. a first ventilation hole; 71. a second ventilation hole; 72. a gauze; 81. a rotating shaft; 82. fixing the round table; 83. a blade; 84. induced air fan blades; 9. a light shielding lens; 10. and fixing the rope.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention;

embodiments of the invention

Referring to fig. 3, 4, 5 and 6, a resin composite energy-absorbing buffer protective helmet with a steel frame comprises a shell 1, wherein a cap peak 2 is fixedly connected to the bottom of the shell 1, a breathable liner 3 is arranged in the shell 1, a steel frame 31 is fixedly connected to the top of the cap peak 2 and positioned on the outer wall of the breathable liner 3, and a fixing ring 32 is fixedly connected to the top of one end, far away from the cap peak 2, of the steel frame 31;

the outer wall of the steel frame 31 is provided with a buffer protection mechanism which realizes the compound energy absorption to a user through the pressing action of the buffer sheet 44;

the buffering protection mechanism comprises a supporting ring 41 fixedly connected to the outer wall of the middle part of the steel frame 31, a plurality of columns 42 are uniformly inserted into the inner wall of the supporting ring 41, a plurality of fixing buckles 43 are uniformly and fixedly connected to the top of the fixing ring 32, the bottom end of a buffering sheet 44 is fixedly connected with the top of the columns 42, the top end of the buffering sheet 44 is in sliding fit with the fixing buckles 43, a pressing ring 45 is fixedly connected to the top of one end of the buffering sheet 44, a buffering frame 46 is fixedly connected to the top of the pressing ring 45, buffering components are arranged at the bottom of the columns 42, the number of the columns 42 is the same as that of the fixing buckles 43 and the buffering sheets 44, the buffering sheets 44 and the buffering frame 46 are made of PVC materials, and the use strength of the shell 1 is improved, so that the survival probability of users in accidents is improved, and the buffering protection mechanism has better market utilization value;

referring to fig. 7 and 8, the buffer assembly includes a connecting rod 51 hinged to the bottom of the cylinder 42, two rectangular blocks 52 are symmetrically arranged below the connecting rod 51, a fixed block 53 is rotatably connected between the two rectangular blocks 52, one end of the connecting rod 51, far away from the cylinder 42, is fixedly connected with a supporting rod 54, one end of the supporting rod 54, far away from the connecting rod 51, is hinged to the side wall of the fixed block 53, a supporting plate 55 is fixedly connected between the two rectangular blocks 52, and a torsion spring 56 is fixedly connected between the top of the supporting plate 55 and the side wall of the fixed block 53, so that a better buffer protection effect is achieved, and the head of a user can be protected, so that injury to the user is minimized;

as shown in fig. 9, 10 and 11, preferably, the top of the housing 1 is provided with an exhaust heat dissipation mechanism for keeping the air inside the housing 1 circulated by the rotation of the induced air fan blades 84;

the exhaust heat dissipation mechanism comprises a rotating shaft 81 rotatably connected to the inner wall of the top of the shell 1, a fixed round table 82 is fixedly connected to the top of the rotating shaft 81, a plurality of blades 83 are uniformly and fixedly connected to the bottom of the fixed round table 82, and induced air blades 84 are fixedly connected with the outer wall of the bottom end of the rotating shaft 81;

preferably, the even fixedly connected with a plurality of first resin layers 61 of ventilative inside lining 3 bottom outer wall, first resin layer 61 outer wall fixedly connected with second resin layer 62, two rectangular pieces 52 all fixedly connected with are in first resin layer 61 outer wall, first resin layer 61 sets up quantity and second resin layer 62 and set up quantity unanimous, first bleeder vent 7 has been seted up at casing 1 top, a plurality of second bleeder vents 71 have evenly been seted up to cap peak 2 bottom, ventilative inside lining 3 top fixedly connected with gauze 72, cap peak 2 bottom outer wall articulates there is shading lens 9, cap peak 2 bottom outer wall still is provided with fixed rope 10, through setting up first resin layer 61 and second resin layer 62, can play the effect of buffering protection between casing 1 inner wall and ventilative inside lining 3 outer wall, cooperate steel frame 31, help improving the effect of protecting the user's head, through setting up gauze 72, can play the effect of keeping apart the protection between induced air 84 and user's sunshine top, avoid induced air fan 84 to bring the injury to the user's hair, utilize lens 9, convenient to use uses under the shading lens, the effect of shading fan blade 10, through setting up the fixed rope of the casing of being convenient for fixing in the user's 1, the stability of the user's head.

The following are the complete steps and working principles of the above embodiments:

when the device is used, a user wears the helmet on the head before riding, the angle of the shell 1 is adjusted to be mounted on the head to enable the helmet to be attached to the head, then the fixing rope 10 is hung on the neck to enable the shell 1 to be firmly fixed, if the user rides under sunlight, the shading lens 9 can be pulled down to the face to ensure that eyes are not affected by direct sunlight, so that the shading effect can be achieved, the steel frame 31 is arranged in the shell 1 to enable the shell 1 to have better protection strength in the wearing process of the user, and the ventilation lining 3 is arranged to enable the wearing to be comfortable and ventilation, so that the comfort of the shell 1 in use is improved, when the outer wall of the shell 1 is impacted by external force with different angles, deformation is generated to the inner side of the shell 1 due to the fact that the outer wall of the shell 1 is extruded, the inner wall of the shell 1 can be contacted with the buffer piece 44 and the outer wall of the buffer frame 46, and the acting force generated by slight deformation of the shell 1 is offset by PVC material to prevent the user from being injured, so that the head injury effect of the user is achieved;

when the outer wall of the shell 1 is impacted by large force, the buffer sheet 44 and the buffer frame 46 are extruded by gravity, so that no matter the buffer frame 46 is contacted or the buffer sheet 44 is contacted, the buffer sheet 44 is transmitted to the cylinder 42, the cylinder 42 is pressed down to enable the cylinder 42 to slide downwards in the support ring 41, the connecting rod 51 hinged to the bottom of the cylinder 42 pushes the fixing block 53 towards the rectangular block 52, the fixing block 53 is turned towards the support plate 55, the torsion spring 56 is extruded, the fixing block 53 can be turned over at a larger angle according to the extrusion force of the buffer sheet 44 and the buffer frame 46, then under the rebound effect of the torsion spring 56, the fixing block 53, the support rod 54 and the support plate 55 push the buffer sheet 44 and the buffer frame 46 to reset, and meanwhile, the process is matched with the steel frame 31, the first resin layer 61 and the second resin layer 62 for use, so that when the shell 1 of a user is in danger, the effect of protecting the head of the user is achieved, the user can be protected, the user can use the accident protection device in the market by improving the accident protection value of the shell 1, and the accident protection can be improved, and the accident protection value can be improved;

when the user wears the shell 1 daily, because traditional shell 1 wears the back, user's head supports tightly with shell 1, consequently can appear the inside air condition of not circulating of shell 1, lead to user's head to sweat seriously, and then improved wearing uncomfortable sense, again because user wears the shell 1 and is most under riding the state, therefore when the user moves fast, the wind that the face blows can make blade 83, fixed round platform 82 cooperation axis of rotation 81, and when fixed round platform 82 rotates, can bring induced air flabellum 84 through axis of rotation 81 and rotate, through induced air flabellum 84 high-speed rotation, make the heat that gathers in shell 1 can discharge via first bleeder vent 7, and because fixed round platform 82 top is domatic setting effect, consequently rainy day rainwater can not get into the inside hair that leads to of shell 1, cooperate the second bleeder vent 71 can improve the radiating effect, through improving the inside air circulation speed of shell 1, so that promote the heat dispersion of user's head, do benefit to keeping the dryness of user's head, thereby help promoting the wearing comfort of shell 1.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a resin composite energy-absorbing buffering protective helmet with steel frame, includes casing (1), casing (1) bottom fixedly connected with brim of a hat (2), casing (1) inside is provided with ventilative inside lining (3), its characterized in that: the top of the hat brim (2) is fixedly connected with a steel frame (31) which is positioned on the outer wall of the breathable lining (3), and a fixing ring (32) is fixedly connected with the top of one end, far away from the hat brim (2), of the steel frame (31);

the outer wall of the steel frame (31) is provided with a buffer protection mechanism which can realize composite energy absorption to a user through the pressing action of the buffer sheet (44), and the top of the shell (1) is provided with an exhaust heat dissipation mechanism which can realize the ventilation of the inside of the shell (1) through the rotating action of the induced air fan blades (84).

2. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 1, wherein: the buffering protection mechanism comprises a supporting ring (41) fixedly connected to the outer wall of the middle part of a steel frame (31), a plurality of cylinders (42) are uniformly inserted into the inner wall of the supporting ring (41), a plurality of fixing buckles (43) are uniformly and fixedly connected to the top of the fixing ring (32), the bottom of a buffering sheet (44) is fixedly connected with the top of the cylinders (42), the top of the buffering sheet (44) is in sliding fit with the fixing buckles (43), one end top of the buffering sheet (44) close to the fixing ring (32) is fixedly connected with a compression ring (45), a buffering frame (46) is fixedly connected to the top of the compression ring (45), and a buffering assembly is arranged at the bottom of the cylinders (42).

3. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 2, wherein: the number of the columns (42) is the same as the number of the fixing buckles (43) and the buffer sheets (44), and the buffer sheets (44) and the buffer frames (46) are made of PVC.

4. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 2, wherein: the buffer assembly comprises a connecting rod (51) hinged to the bottom of a cylinder (42), two rectangular blocks (52) are symmetrically arranged below the connecting rod (51), a fixed block (53) is rotationally connected between the rectangular blocks (52), one end of the connecting rod (51) away from the cylinder (42) is fixedly connected with a supporting rod (54), one end of the supporting rod (54) away from the connecting rod (51) is hinged to the side wall of the fixed block (53), two supporting plates (55) are fixedly connected between the rectangular blocks (52), and torsion springs (56) are fixedly connected between the tops of the supporting plates (55) and the side wall of the fixed block (53).

5. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 1, wherein: the outer wall of the bottom end of the breathable lining (3) is uniformly and fixedly connected with a plurality of first resin layers (61), and the outer wall of the first resin layers (61) is fixedly connected with a second resin layer (62).

6. A resin composite energy absorbing and cushioning protective helmet having a steel frame as defined in claim 4, wherein: the two rectangular blocks (52) are fixedly connected to the outer wall of the first resin layer (61), and the arrangement quantity of the first resin layer (61) is consistent with that of the second resin layer (62).

7. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 1, wherein: the novel helmet is characterized in that a first ventilation hole (7) is formed in the top of the shell (1), a plurality of second ventilation holes (71) are uniformly formed in the bottom of the helmet peak (2), and a gauze (72) is fixedly connected to the top of the ventilation lining (3).

8. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 1, wherein: the exhaust heat dissipation mechanism comprises a rotating shaft (81) rotatably connected to the inner wall of the top of the shell (1), a fixed round table (82) is fixedly connected to the top of the rotating shaft (81), a plurality of blades (83) are uniformly and fixedly connected to the bottom of the fixed round table (82), and air guiding blades (84) are fixedly connected with the outer wall of the bottom end of the rotating shaft (81).

9. A resin composite energy absorbing and cushioning protective helmet with steel frame according to claim 1, wherein: the outer wall of the bottom end of the cap peak (2) is hinged with a shading lens (9), and the outer wall of the bottom end of the cap peak (2) is also provided with a fixing rope (10).