CN113633057B - Helmet with cushion pad device - Google Patents
Helmet with cushion pad device Download PDFInfo
- Publication number
- CN113633057B CN113633057B CN202111199969.2A CN202111199969A CN113633057B CN 113633057 B CN113633057 B CN 113633057B CN 202111199969 A CN202111199969 A CN 202111199969A CN 113633057 B CN113633057 B CN 113633057B
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- Prior art keywords
- helmet
- connecting piece
- transmission
- stress pad
- fixedly connected
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- 238000005192 partition Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 79
- 230000000670 limiting effect Effects 0.000 claims description 19
- 230000002441 reversible effect Effects 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
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- Helmets And Other Head Coverings (AREA)
Abstract
The invention provides a helmet with a cushion pad device, relates to the technical field of helmet buffering and protecting pads, and solves the problem that when the helmet is impacted from the side, the side position of the helmet deforms according to the hemispherical structure of the helmet, and the helmet damages the face of a human body. The helmet piece right side top position fixedly connected with even B, and even B is located the position directly over wind cover B, and wind cover A outer lane is provided with the spacing ring, and the spacing ring is provided with eight pivot racks, and wind cover A spacing ring inner end position rotates and is connected with ring gear A, rotates respectively in the eight pivot racks of wind cover A and is connected with a transfer line A, and eight transfer line A bevel gears all mesh with ring gear A. When the back-pushing block A drives the fork frame A to continue to extrude, the front end and the rear end of the fork frame A are attached to the end faces of the inner part of the connecting piece A and the partition plate of the connecting piece A, so that the acting force applied to the stress pad A is completely transmitted to the connecting piece A, the direction of the acting force is changed to carry out dispersion treatment, and the stress deformation of the helmet piece is avoided.
Description
Technical Field
The invention belongs to the technical field of helmet buffering and protecting pads, and particularly relates to a helmet with a cushion pad device.
Background
The helmet is as the protective device that the human head of protection avoids human head position to receive too big external force and leads to the damage, and the inside of helmet is filled through foam or sponge, plays the cushioning effect to human head position when the effort is accepted to the helmet, but there is following not enough similar to present helmet structure: when the helmet is stressed, the acting force can be distributed at the position of a helmet impact point, the cushion pad designed by the existing helmet is basically located at the inner position of the helmet, the situation that the position of the helmet impact point is distorted and even the situation that the helmet is damaged can occur, the life safety of people is threatened, on the other hand, the side impact of the helmet is weak when the helmet is used, and when the helmet is impacted by the side, the side position of the helmet is deformed according to the hemispherical structure of the helmet, so that the human face is injured.
In view of the above, the present invention provides a helmet with a cushion device, which is improved in view of the conventional structure and drawbacks, and is expected to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a helmet with a cushion pad device, which solves the problems that the acting force is distributed at the position of a helmet impact point when the existing helmet is stressed, and the cushion pad designed by the existing helmet is basically positioned at the inner position of the helmet, so that the position of the helmet impact point is distorted, even the helmet is possibly damaged, the life safety of people is endangered, the side impact of the helmet is weak when the helmet is used, and the side position of the helmet is deformed according to the hemispherical structure of the helmet when the helmet is impacted laterally, so that the human face is injured.
The invention relates to a helmet with a cushion pad device, which is achieved by the following specific technical means:
a helmet with a cushion device comprises a helmet piece; the helmet is characterized in that the middle front positions of the left side and the right side of the helmet are respectively provided with a circular through hole, a wind sleeve A is fixedly connected in the through hole on the left side of the helmet, a wind sleeve B is fixedly connected in the through hole on the right side of the helmet, a connecting piece A is fixedly connected above the wind sleeve A, a connecting piece B is fixedly connected above the right side of the helmet and is positioned above the wind sleeve B, the outer ring of the wind sleeve A is provided with a limiting ring which is provided with eight rotating shaft groove racks, the inner end of each rotating shaft A is provided with a clamping groove, the inner end of each rotating shaft A is clamped with a wind door A, the inner end of each wind sleeve A is rotatably connected with a toothed ring A, the eight wind doors A are respectively in fan shapes, and the wind doors A jointly form a circular shape in a planar state, the top end of the transmission rod A right above the wind sleeve A is fixedly connected with a transmission wheel A, the inner end positions of the eight air doors A are respectively clamped in the eight clamping grooves of the transmission wheel A, and the transmission wheel A is positioned in the center position of the interior of the wind sleeve A.
Further, even a A middle both sides are provided with a baffle respectively, and even an A inside left side front and back end is provided with circular branch respectively, even two baffle right-hand members positions of A rotate respectively and are connected with a limit gear A, even a A baffle intermediate position sliding connection has atress pad A, atress pad A is whole to be T word shape, and the left side is the arc design, the atress pad A left and right sides is provided with the driving tooth, two limit gear A intermediate positions mesh with atress pad A both sides driving tooth mutually, the recess has been seted up to atress pad A bottom, and atress pad A recess front end position is provided with the rack.
Furthermore, the transmission wheel A is located at the middle position of the lower portion inside the connecting piece A, the front end of the transmission wheel A is meshed with the rack in the groove of the stress pad A, the front end and the rear end of the inside of the connecting piece A are respectively and slidably connected with an anti-pushing block A, the two anti-pushing blocks A are respectively meshed with the two limiting gears A, the left side positions of the two anti-pushing blocks A are respectively and fixedly connected with a scissor bracket A, the middle position of each scissor bracket A is provided with a telescopic rod A, the rod body of each telescopic rod A is provided with a spring, and the left side positions of the two scissor bracket A are respectively and fixedly connected with the two circular supporting rods of the connecting piece A.
Furthermore, a limiting ring is arranged on the outer ring of the wind sleeve B, the limiting ring is provided with eight rotating shaft groove racks, a gear ring B is rotatably connected to the inner end of the wind sleeve B, a transmission rod B is rotatably connected into the eight rotating shaft groove racks of the wind sleeve B respectively, eight transmission rod B bevel gears are meshed with the gear ring B, a clamping groove is formed in the inner end of each transmission rod B, an air door B is clamped in the clamping groove of each transmission rod B, the eight air doors B are fan-shaped respectively, the air doors B jointly form a circular shape in a planar state, a transmission wheel B is fixedly connected to the top end of the transmission rod B right above the wind sleeve B, the inner ends of the eight air doors B are clamped in the eight clamping grooves of the transmission wheel B respectively, the transmission wheel B is located in the center of the interior of the wind sleeve B, and the wind sleeve B is located right of the wind sleeve A.
Further, link the middle both sides of B and be provided with a baffle respectively, and link the inside right side front and back end of B and be provided with circular branch respectively, link two baffle left end positions of B and rotate respectively and be connected with a stop gear B, link B baffle intermediate position sliding connection has stress pad B, stress pad B is whole to be T word shape, and the right side is the arc design, the stress pad B left and right sides is provided with the driving tooth, two stop gear B intermediate positions and stress pad B both sides driving tooth mesh mutually, stress pad B bottom is seted up flutedly, and stress pad B recess front end position is provided with the rack.
Furthermore, the transmission wheel B is located in the middle position of the lower portion inside the connecting piece B, the front end of the transmission wheel B is meshed with the rack in the groove of the stress pad B, the front end and the rear end of the inside of the connecting piece B are respectively connected with one reverse pushing block B in a sliding mode, the two reverse pushing blocks B are respectively meshed with the two limiting gears B, the right side positions of the two reverse pushing blocks B are respectively and fixedly connected with one scissor bracket B, the middle position of each scissor bracket B is provided with a telescopic rod B, the rod body of each telescopic rod B is provided with a spring, and the right side positions of the two scissor bracket B are respectively and fixedly connected with the two circular supporting rods of the connecting piece B.
Compared with the prior art, the invention has the following beneficial effects:
1. because every fork frame A's intermediate position is provided with telescopic link A, and the telescopic link A body of rod is provided with the spring, and fork frame A left side position respectively with even two circular branch fixed connection of A, when fork frame A receives the effort of back-thrust block A left, fork frame A receives the pressurization and makes telescopic link A in the middle of the fork frame A contract, carry out partial dynamics buffering through fork frame A telescopic link A spring, when back-thrust block A drives fork frame A and continues the extrusion, the inside terminal surface with even A baffle of laminating of both ends will be laminated in fork frame A around the fork frame A, make the effort that atress pad A receives transmit whole to even A, it is the fore-and-aft direction effort to change left and right direction effort, change the effort direction and carry out decentralized processing, the effectual condition of avoiding helmet piece left side atress deformation.
2. When the stress pad A is located the extending state, eight air door A in the windband A will be in the state of opening for inside outside wind regime gets into the helmet piece, provides ventilation's effect for helmet piece is inside, and on the other hand avoids personnel to reduce the hearing perception to the external world when wearing helmet piece.
3. When the stress pad A is collided, the stress pad A moves rightwards, the transmission wheel A is meshed with the rack of the stress pad A for transmission, so that the transmission wheel A rotates, when the driving wheel A rotates, the driving rod A at the uppermost end in the wind sleeve A is driven to rotate, when one driving rod A rotates, the toothed ring A is driven to rotate, so that the eight driving rods A synchronously rotate to close the eight air doors A, seal wind cover A intermediate position, when avoiding helmet piece left side to receive the striking, the injury is caused to wearing personnel in the external medium enters into helmet piece through wind cover A intermediate position, and on the other hand moves right when driving single transfer line A and rotates when atress pad A, and single transfer line A can have the resistance when driving ring gear A and rotate, and then can play the effect of reducing the width of cloth to the effort that atress pad A received.
4. Because every fork shearing frame B's intermediate position is provided with telescopic link B, and the telescopic link B body of rod is provided with the spring, and fork shearing frame B right side position respectively with two circular branch fixed connection of even B, when fork shearing frame B receives the right effort of back-pushing ram B, fork shearing frame B receives the pressurization and makes the telescopic link B in the middle of the fork shearing frame B contract, carry out partial dynamics buffering through fork shearing frame B telescopic link B spring, when back-pushing ram B drives fork shearing frame B and continues the extrusion, the front and back both ends of fork shearing frame B will laminate the inside terminal surface with even B baffle of even B, make the effort that atress pad B receives transmit whole to even B, turn into fore-and-aft direction effort with direction effort about, change the effort direction and carry out decentralized processing, the effectual condition of avoiding helmet right side atress deformation.
5. When the stress pad B is collided, the stress pad B moves leftwards, the transmission wheel B is meshed with the rack of the stress pad B for transmission, so that the transmission wheel B rotates, when the driving wheel B rotates, the driving rod B at the uppermost end in the wind sleeve B is driven to rotate, when one driving rod B rotates, the toothed ring B is driven to rotate, so that the eight driving rods B synchronously rotate, the eight air doors B are closed, seal wind cover B intermediate position, when avoiding helmet piece right side to receive the striking, the injury is caused to wearing personnel in the outside medium enters into helmet piece through wind cover B intermediate position, and on the other hand when atress pad B moves left and drives single transfer line B and rotate, can have the resistance when single transfer line B drives ring gear B and rotates, and then can play the effect of reducing the width of cloth to the effort that atress pad B received.
Drawings
Fig. 1 is a schematic view of the structure of the main view state of the present invention.
Fig. 2 is a schematic structural diagram in a top view state of the present invention.
Fig. 3 is a structural diagram of the present invention in a bottom view.
Fig. 4 is a side view structural schematic diagram of the present invention.
Fig. 5 is a schematic view of the bottom side view structure of the present invention.
Fig. 6 is a left-side view structural schematic diagram of the windband A of the invention.
Fig. 7 is a schematic side view of the windband a of the present invention.
Fig. 8 is a schematic side view of the combination of the wind sleeve a and the connecting piece a of the present invention, from which the position of the circular strut of the connecting piece a and the position of the telescopic rod a of the fork arm A can be clearly seen.
Fig. 9 is a schematic side view of the windband B of the present invention.
Fig. 10 is a schematic side view of the wind sleeve B and the connecting piece B of the present invention, wherein the position of the circular strut of the connecting piece B and the position of the telescopic rod B of the fork frame B can be clearly seen.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a helmet member;
2. a wind sleeve A; 201. a toothed ring A; 202. a transmission rod A; 203. an air door A; 204. a transmission wheel A; 205. a transmission wheel A;
3. a connecting piece A; 301. a stress pad A; 302. a limit gear A; 303. a reverse pushing block A; 304. a fork shearing frame A;
4. a windband B; 401. a toothed ring B; 402. a transmission rod B; 403. an air door B; 404. a transmission wheel B; 405. a transmission wheel B;
5. a connecting piece B; 501. a stress pad B; 502. a limit gear B; 503. a reverse pushing block B; 504. a fork frame B.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides a helmet with a cushion pad device, comprising: a helmet member 1; the middle front positions of the left side and the right side of the helmet piece 1 are respectively provided with a circular through hole, the left side through hole of the helmet piece 1 is fixedly connected with an air sleeve A2, the right side through hole of the helmet piece 1 is fixedly connected with an air sleeve B4, the upper position of the left side of the helmet piece 1 is fixedly connected with a connecting piece A3, the connecting piece A3 is positioned right above the air sleeve A2, the upper position of the right side of the helmet piece 1 is fixedly connected with a connecting piece B5, the connecting piece B5 is positioned right above the air sleeve B4, the outer ring of the air sleeve A2 is provided with a limiting ring, the limiting ring is provided with eight rotating shaft groove frames, the limiting ring A2 is internally and rotatably connected with a toothed ring A201, the eight rotating shaft groove frames of the air sleeve A2 are respectively and rotatably connected with a transmission rod A202, inclined gears of the eight transmission rods A202 are respectively meshed with the toothed ring A201, the inner end of each transmission rod A202 is provided with a clamping groove, and each transmission rod A202 is clamped with an air door A203 which is in a fan shape, and forms a circular plane under the state, the top end of a transmission rod A202 right above the wind sleeve A2 is fixedly connected with a transmission wheel A204, the transmission wheel A204 is located at the middle position of the inner lower portion of a connecting piece A3, the front end position of the transmission wheel A204 is meshed with a rack in a groove of a stress pad A301, the front end position and the rear end position of the inner portion of a connecting piece A3 are respectively connected with a reverse pushing block A303 in a sliding mode, the two reverse pushing blocks A303 are respectively meshed with two limiting gears A302, the left side positions of the two reverse pushing blocks A303 are respectively and fixedly connected with a scissor bracket A304, the middle position of each scissor bracket A304 is provided with a telescopic rod A, a spring is arranged on a rod body of each telescopic rod A, the left side positions of the two scissor brackets A304 are respectively and fixedly connected with two circular supporting rods of the connecting piece A3, the inner end positions of eight air doors A203 are respectively clamped in eight clamping grooves of a conduction wheel A205, and the conduction wheel A205 is located at the inner center position of the wind sleeve A2.
Wherein, both sides are provided with a baffle respectively in the middle of even A3, and even the inside left side front and back end of piece A3 is provided with circular branch respectively, even two baffle right-hand member positions of piece A3 rotate respectively and are connected with a limit gear A302, even A3 baffle intermediate position sliding connection has atress pad A301, atress pad A301 is whole to be T word shape, and the left side is the arc design, the atress pad A301 left and right sides is provided with the driving cog, two limit gear A302 intermediate positions and the meshing of atress pad A301 both sides driving cog mutually, the recess has been seted up to atress pad A301 bottom, and atress pad A301 recess front end position is provided with the rack.
The wind sleeve B4 is provided with a limiting ring on the outer ring, the limiting ring is provided with eight rotating shaft groove racks, the inner end of the limiting ring of the wind sleeve B4 is rotatably connected with a toothed ring B401, the eight rotating shaft groove racks of the wind sleeve B4 are respectively rotatably connected with a transmission rod B402, eight transmission rod B402 bevel gears are respectively meshed with the toothed ring B401, the inner end of each transmission rod B402 is provided with a clamping groove, each transmission rod B402 is clamped with one air door B403, the eight air doors B403 are respectively in a fan shape, the air doors B403 jointly form a circular shape in a planar state, the top end of the transmission rod B402 right above the wind sleeve B4 is fixedly connected with a transmission wheel B404, the inner ends of the eight air doors B403 are respectively clamped in the eight clamping grooves of a transmission wheel B405, the transmission wheel B405 is located at the inner center of the wind sleeve B4, and the wind sleeve B4 is located right of the wind sleeve A2.
Wherein, both sides are provided with a baffle respectively in the middle of even B5, and even the inside right side front and back end of piece B5 is provided with circular branch respectively, even two baffle left end positions of piece B5 rotate respectively and are connected with a limit gear B502, even B5 baffle intermediate position sliding connection has atress pad B501, atress pad B501 is whole to be T word shape, and the right side is the arc design, the atress pad B501 left and right sides is provided with the driving cog, two limit gear B502 intermediate positions and the meshing of atress pad B501 both sides driving cog mutually, the recess has been seted up to atress pad B501 bottom, and atress pad B501 recess front end position is provided with the rack.
The transmission wheel B404 is located at the middle position of the lower portion inside the connecting piece B5, the front end of the transmission wheel B404 is meshed with a rack in a groove of the stress pad B501, the front end and the rear end of the inside of the connecting piece B5 are respectively connected with one reverse pushing block B503 in a sliding mode, the two reverse pushing blocks B503 are respectively meshed with two limiting gears B502, the right side positions of the two reverse pushing blocks B503 are respectively and fixedly connected with a fork frame B504, the middle position of each fork frame B504 is provided with a telescopic rod B, the rod body of each telescopic rod B is provided with a spring, and the right side positions of the two fork frames B504 are respectively and fixedly connected with two circular support rods of the connecting piece B5.
When in use: firstly, the helmet 1 is worn to the head position of a user, when the left position of the helmet is impacted by an external force, the whole stressed pad A301 slides rightwards in the connecting piece A3, when the stressed pad A301 slides, the two limiting gears A302 are driven to synchronously rotate, when the two limiting gears A302 rotate, the two thrust reverser blocks A303 are driven to slide in the connecting piece A3 and in the opposite positions to the stressed pad A301, the rightward acting force exerted on the stressed pad A301 is transmitted to the left position, when the two thrust reverser blocks A303 move leftwards, as the middle position of each fork frame A304 is provided with the telescopic rod A, the rod body of the telescopic rod A is provided with a spring, and the left position of the fork frame A304 is fixedly connected with the two circular supporting rods of the connecting piece A3 respectively, when the fork frame A304 receives the leftward acting force exerted on the thrust reverser block A303, the fork frame A304 is pressurized to enable the telescopic rod A in the middle of the fork frame A304 to contract, partial force buffering is performed through the telescopic rod A spring of the fork arm frame A304, when the backward pushing block A303 drives the fork arm frame A304 to continue to extrude, the front end and the rear end of the fork arm frame A304 are attached to the inner part of the connecting piece A3 and the end face of the connecting piece A3 partition plate, so that all acting force borne by the stress pad A301 is transmitted to the connecting piece A3, left-right acting force is converted into front-back acting force, and the direction of the acting force is changed to perform dispersion treatment;
when the stress pad A301 is in a stretching state, the eight air doors A203 in the air sleeve A2 are in an opening state, so that an external air source enters the helmet 1 to provide ventilation effect for the interior of the helmet 1, and on the other hand, the auditory perception of outside is prevented from being reduced when a person wears the helmet 1;
when the stress pad A301 is collided, the stress pad A301 moves rightwards, the transmission wheel A204 is meshed with the rack of the stress pad A301 for transmission, so that the transmission wheel A204 rotates, when the driving wheel A204 rotates, the uppermost driving rod A202 in the windband A2 is driven to rotate, when one transmission rod a202 rotates, the gear ring a201 is driven to rotate, a state in which the eight transmission rods a202 are rotated synchronously to close the eight dampers a203, the middle position of the wind sleeve A2 is sealed, so that when the left side of the helmet piece 1 is impacted, an external medium enters the helmet piece 1 through the middle position of the wind sleeve A2 to hurt a wearer, and when the stress pad A301 moves rightwards to drive the single transmission rod A202 to rotate, resistance exists when the single transmission rod A202 drives the toothed ring A201 to rotate, and then the effect of reducing the amplitude of an acting force on the stress pad A301 can be achieved;
when the right position of the helmet is impacted by external force, the whole stressed pad B501 slides leftwards in the connecting piece B5, when the stressed pad B501 slides, the two limit gears B502 rotate synchronously, when the two limit gears B502 rotate, the two thrust reversers B503 are driven to slide in the connecting piece B5 and in the positions opposite to the stressed pad B501, the stressed pad B501 is subjected to leftward acting force and is transmitted to the right position, when the two thrust reversers B503 move rightwards, the telescopic rod B is arranged in the middle of each fork frame B504, the rod body of the telescopic rod B is provided with a spring, the right positions of the fork frames B504 are fixedly connected with the two circular supporting rods of the connecting piece B5 respectively, when the fork frames B504 are subjected to rightward acting force by the thrust reversers B503, the fork frames B504 are pressurized to enable the telescopic rods B in the middle of the fork frames B504 to contract, and partial force buffering is performed through the telescopic rod B springs of the fork frames B504, when the thrust reverser B503 drives the fork frame B504 to continue extruding, the front end and the rear end of the fork frame B504 are jointed with the inner part of the connecting piece B5 and the end surface of the partition plate of the connecting piece B5, so that the acting force borne by the stress pad B501 is completely transmitted to the connecting piece B5, the acting force in the left-right direction is converted into the acting force in the front-back direction, and the direction of the acting force is changed to carry out dispersion treatment;
when the stress pad B501 is in the stretching state, the eight air doors B403 in the air sleeve B4 are in the opening state, so that an external air source enters the helmet 1 to provide ventilation effect for the interior of the helmet 1, and on the other hand, the auditory perception of outside is prevented from being reduced when a person wears the helmet 1; when the stress pad B501 is collided, the stress pad B501 moves leftwards, the transmission wheel B404 is meshed with the rack of the stress pad B501 for transmission, so that the transmission wheel B404 rotates, when the transmission wheel B404 rotates, the transmission wheel B402 at the uppermost end in the windband B4 is driven to rotate, when one driving rod B402 rotates, it will drive the toothed ring B401 to rotate, causing the eight drive rods B402 to rotate in synchronism, causing the eight dampers B403 to close, seal the wind sleeve B4 intermediate position, when avoiding helmet 1 right side to receive the striking, the injury to wearing personnel is caused in the external medium enters into helmet 1 through wind sleeve B4 intermediate position, and on the other hand when atress pad B501 moves left and drives single transfer line B402 and rotate, there is the resistance when single transfer line B402 drives ring gear B401 and rotates, and then can play the effect of reducing the width of cloth to the effort that atress pad B501 received.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A helmet provided with a cushion device, characterized in that: comprises a helmet piece (1); the helmet is characterized in that the middle front positions of the left side and the right side of the helmet piece (1) are respectively provided with a circular through hole, the helmet piece (1) is fixedly connected with a wind sleeve A (2) in the through hole on the left side, the helmet piece (1) is fixedly connected with a wind sleeve B (4) in the through hole on the right side, a connecting piece A (3) is fixedly connected with the position above the left side of the helmet piece (1), the connecting piece A (3) is positioned right above the wind sleeve A (2), the connecting piece B (5) is fixedly connected with the position above the right side of the helmet piece (1), the connecting piece B (5) is positioned right above the wind sleeve B (4), the outer ring of the wind sleeve A (2) is provided with a limiting ring, the limiting ring is provided with eight rotating shaft groove frames, the limiting ring A (201) is rotatably connected with the position of the wind sleeve A (2), the eight rotating shaft groove frames are respectively rotatably connected with a transmission rod A (202), and bevel gears of the eight transmission rods A (202) are all meshed with the gear ring A (201), the transmission wheel A (204) is positioned in the middle position below the inner part of the connecting piece A (3), the front end position of the transmission wheel A (204) is meshed with a rack in a groove of a stress pad A (301), the front end position and the rear end position of the inner part of the connecting piece A (3) are respectively connected with a reverse pushing block A (303) in a sliding manner, the two reverse pushing blocks A (303) are respectively meshed with two limit gears A (302), the left side positions of the two reverse pushing blocks A (303) are respectively and fixedly connected with a scissor bracket A (304), the middle position of each scissor bracket A (304) is provided with a telescopic rod A, the telescopic rod A is provided with a rod body spring, the left side positions of the two scissor brackets A (304) are respectively and fixedly connected with two round supporting rods of the connecting piece A (3), the inner end position of a limit ring of the wind sleeve B (4) is rotatably connected with a toothed ring B (401), and the eight rotating shaft groove frames of the wind sleeve B (4) are respectively and rotatably connected with a transmission rod B (402), eight transmission rods B (402) bevel gears are all meshed with a gear ring B (401), the inner end of each transmission rod B (402) is provided with a clamping groove, an air door B (403) is clamped in each transmission rod B (402) clamping groove, eight air doors B (403) are respectively in a sector shape, the air doors B (403) jointly form a circular shape in a planar state, the top end of the transmission rod B (402) right above a wind sleeve B (4) is fixedly connected with a transmission wheel B (404), the inner end positions of the eight air doors B (403) are respectively clamped in eight clamping grooves of a transmission wheel B (405), the transmission wheel B (404) is positioned in the middle position below the inner part of a connecting piece B (5), the front end position of the transmission wheel B (404) is meshed with a rack in a groove of a stress pad B (501), the front end position and the rear end position of the inner part of the connecting piece B (5) are respectively connected with a reverse push block B (503) in a sliding mode, and the two reverse push blocks B (503) are respectively meshed with two limit gears B (502), the right side positions of two reverse push blocks B (503) are respectively fixedly connected with a fork frame B (504), the middle position of each fork frame B (504) is provided with a telescopic rod B, the rod body of the telescopic rod B is provided with a spring, the right side positions of the two fork frames B (504) are respectively fixedly connected with two circular supporting rods of a connecting piece B (5), two sides of the middle of the connecting piece B (5) are respectively provided with a partition plate, the front end and the rear end of the right side in the connecting piece B (5) are respectively provided with a circular supporting rod, the left end positions of the two partition plates of the connecting piece B (5) are respectively and rotatably connected with a limit gear B (502), the middle position of the partition plate of the connecting piece B (5) is slidably connected with a stress pad B (501), the left side and the right side of the stress pad B (501) are provided with transmission teeth, the middle positions of the two limit gears B (502) are meshed with the transmission teeth at the two sides of the stress pad B (501), the bottom of the stress pad B (501) is provided with a groove, and the front end of the groove of the stress pad B (501) is provided with a rack.
2. The helmet with the cushion device as claimed in claim 1, wherein: the inner end of each transmission rod A (202) is provided with a clamping groove, an air door A (203) is clamped in each transmission rod A (202) clamping groove, the eight air doors A (203) are respectively in a fan shape, the air doors A (203) jointly form a circular shape in a planar state, and the top end of the transmission rod A (202) right above the air sleeve A (2) is fixedly connected with a transmission wheel A (204).
3. The helmet with the cushion device as claimed in claim 2, wherein: the inner end positions of the eight air doors A (203) are respectively clamped in the eight clamping grooves of the transmission wheel A (205), and the transmission wheel A (205) is positioned at the inner center position of the air sleeve A (2).
4. The helmet with the cushion device as claimed in claim 1, wherein: even a A (3) middle both sides are provided with a baffle respectively, and even a A (3) inside left side front and back end is provided with circular branch respectively, even two baffle right-hand member positions of a (3) rotate respectively and are connected with a limit gear A (302), even a A (3) baffle intermediate position sliding connection has stress pad A (301), stress pad A (301) wholly is the T word shape, and the left side is the arc design, the stress pad A (301) left and right sides is provided with the driving cog, two limit gear A (302) intermediate positions and stress pad A (301) both sides driving cog mesh mutually, the recess has been seted up to stress pad A (301) bottom, and stress pad A (301) recess front position is provided with the rack.
5. The helmet with the cushion device as claimed in claim 1, wherein: the wind cover B (4) outer lane is provided with the spacing ring, and the spacing ring is provided with eight pivot racks, and conduction wheel B (405) are located the inside central point of wind cover B (4) and put, and wind cover B (4) are located wind cover A (2) right-hand position.
6. The helmet with the cushion device as claimed in claim 1, wherein: the stress pad B (501) is integrally T-shaped, and the right side of the stress pad B is in arc-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199969.2A CN113633057B (en) | 2021-10-14 | 2021-10-14 | Helmet with cushion pad device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199969.2A CN113633057B (en) | 2021-10-14 | 2021-10-14 | Helmet with cushion pad device |
Publications (2)
| Publication Number | Publication Date |
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| CN113633057A CN113633057A (en) | 2021-11-12 |
| CN113633057B true CN113633057B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111199969.2A Expired - Fee Related CN113633057B (en) | 2021-10-14 | 2021-10-14 | Helmet with cushion pad device |
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| CN (1) | CN113633057B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247186B1 (en) * | 1999-12-21 | 2001-06-19 | I-Chuan Huang | Helmet with ventilation arrangement |
| CN209436325U (en) * | 2018-10-31 | 2019-09-27 | 武汉软件工程职业学院(武汉市广播电视大学) | A kind of VR helmet having anti-rejection function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293472B (en) * | 2008-05-13 | 2011-11-16 | 奇瑞汽车股份有限公司 | Air-out regulating device of automobile air conditioner |
| KR101530061B1 (en) * | 2015-05-04 | 2015-06-18 | (주)케이아이티 | Safety helmet having improved wearing sensation |
| CN108926063A (en) * | 2018-07-27 | 2018-12-04 | 李清华 | A kind of open air based on anti-collision, which is ridden, uses multifunctional helmet |
| CN211399032U (en) * | 2019-11-15 | 2020-09-01 | 泉州善美贸易有限公司 | Efficient mechanical equipment base shock attenuation buffer |
| CN112315102A (en) * | 2020-10-21 | 2021-02-05 | 华能澜沧江水电股份有限公司托巴水电工程建设管理局 | Multifunctional safety helmet |
| CN112572059B (en) * | 2020-12-09 | 2022-11-29 | 中车长江铜陵车辆有限公司 | Anti-fracture axle |
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2021
- 2021-10-14 CN CN202111199969.2A patent/CN113633057B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6247186B1 (en) * | 1999-12-21 | 2001-06-19 | I-Chuan Huang | Helmet with ventilation arrangement |
| CN209436325U (en) * | 2018-10-31 | 2019-09-27 | 武汉软件工程职业学院(武汉市广播电视大学) | A kind of VR helmet having anti-rejection function |
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|---|---|
| CN113633057A (en) | 2021-11-12 |
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