Helmet

Abstract

The invention relates to a helmet which comprises a helmet body, goggles, an operating mechanism and a transmission mechanism. The first goggles and the second goggles are movably arranged on the helmet body, and the two shifting pieces are connected with the first goggles and the second goggles through transmission mechanisms respectively. The shifting piece drives the first goggles and the second goggles to swing through a transmission mechanism and then is sequentially arranged on a path communicating the inner space and the outer space of the helmet body through the face opening. Compared with the prior art, the first toggling piece and the second toggling piece are connected with the first goggles and the second goggles respectively, so that the inner goggles and the outer goggles can be adjusted independently, the outer goggles do not need to be opened when the inner goggles are adjusted, and the configuration flexibility and convenience of the goggles are improved; and the situation that the sight is blocked possibly under the condition that the hands directly touch the goggles for adjustment is avoided, a better visual field condition is achieved when the goggles are adjusted, and the driving safety is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of helmets, and more particularly to a helmet. Background Art

[0002] With the popularization of vehicles and the continuous improvement of the requirements for riding safety and comfort, helmet technology has gradually developed and evolved from basic helmet collision protection functions to multi-functional ones.

[0003] Nowadays, the double-goggle design is a common functional configuration, which can use two goggles to cooperate with each other to achieve a combination of functions such as wind protection, dust protection, light protection or fog protection to meet different riding environments and requirements.

[0004] During the driving process, the most common environmental change is the change in light, which may come from the natural environment, such as sunrise, sunset, cloudy days, sunny days, etc., or from the artificial environment, such as tunnels, underground parking lots, city lights, etc.

[0005] In the related art helmets, when facing rapid or complex environmental changes, the driver needs to directly touch the goggles with their hands for adjustment, which will cause line-of-sight occlusion and affect driving safety.

[0006] Therefore, it is necessary to develop a new type of helmet to improve some of the above problems existing in the related art. Summary of the Invention

[0007] The purpose of the present invention is to provide a helmet, which enables the wearer to quickly and reliably adjust the double goggles during driving, thereby improving driving safety.

[0008] The purpose of the present invention can be achieved by the following technical solutions:

[0009] The present invention provides a helmet, which includes: a helmet body, goggles, an operating mechanism and a transmission mechanism; the helmet body includes a facial opening; the goggles include a first goggle and a second goggle, and the first goggle and the second goggle are movably arranged on the helmet body and are used to at least cover a part of the facial opening after moving; the operating mechanism includes two toggles; the toggles are respectively movably arranged on the helmet body and are used to input a force when toggled; the transmission mechanism, the two toggles are respectively connected to the first goggle and the second goggle through the transmission mechanism, and the toggles drive the first goggle and the second goggle to swing through the transmission mechanism and are sequentially arranged on the path connecting the inner and outer spaces of the helmet body through the facial opening.

[0010] Further, the toggles are respectively arranged on the left and right sides of the helmet body.

[0011] Further, the toggling member is disposed on the bottom surface of the helmet body.

[0012] Further, the transmission mechanism includes a gear and a rack that cooperate with each other. The toggling member is connected to the rack, and the goggles are connected to the gear.

[0013] Further, the transmission mechanism includes a cable and a cable fixing bracket. The cable is disposed in an arc shape on the inner surface of the helmet body through the cable fixing bracket, and both ends of the cable are connected to the actuating mechanism and the toggling member.

[0014] Further, the transmission mechanism includes a linkage mechanism. The output rod of the linkage mechanism is in a broken line shape, and the end of the output rod is connected to the actuating mechanism and is parallel to the rotation axis of the actuating mechanism.

[0015] Further, the toggling member includes an embedding portion and an operating portion that are connected to each other. The embedding portion is embedded in the helmet body, and the operating portion protrudes from the bottom surface of the helmet body.

[0016] Further, the toggling member further includes a transmission portion. The transmission portion is disposed on the embedding portion, and the end of the transmission portion extends into the inner space of the helmet body and is connected to the transmission mechanism.

[0017] Further, the actuating mechanism includes two clamping assemblies. The clamping assemblies are disposed on the helmet body and are respectively located on both sides of the facial opening and are respectively connected to the first goggles and the second goggles.

[0018] Furthermore, the two transmission mechanisms connect the two toggling members to the two clamping assemblies respectively.

[0019] Further, the toggling members are all disposed on the left side of the helmet body.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention inputs the acting force for driving the movement of the goggles by manually toggling the operating mechanism. This way avoids the possible line of sight occlusion when directly touching the goggles by hand for adjustment, has better vision conditions when adjusting the goggles, and is beneficial to improving driving safety. Moreover, by connecting the first goggles and the second goggles to the two toggling members respectively, the inner and outer goggles can be adjusted independently. When adjusting the inner goggles, it is not necessary to open the outer goggles, which improves the flexibility and convenience of the goggle configuration. In addition, when the present invention inputs the acting force by toggling the operating mechanism, the mechanical toggling method has a simple structure and low failure rate, is not easily affected by external environmental factors such as electromagnetic interference, dust, and moisture, and can work stably in a relatively complex and diverse environment.

[0022] 2. The present invention respectively arranges two toggles of the operating mechanism on the left and right sides of the helmet body, differentiating the operating positions for adjusting different goggles. When the driver faces complex situations, it is beneficial to quickly and accurately control different goggles, avoiding operation conflicts and misoperations caused by concentrated operating positions. Moreover, the operating positions distributed on the left and right sides can make better use of the space inside the helmet. For example, it can make better use of the two different left and right sides, avoid mutual interference between operating mechanisms, and at the same time make the overall center of gravity layout of the helmet more reasonable.

[0023] 3. The present invention movably arranges the toggles of the operating mechanism on the bottom surface of the helmet body, making the operating position closer to the hand during wearing, with good protruding touch feedback and an intuitive operating feeling of toggling. When the driver's state changes due to sudden environmental changes, the driver can still instinctively control and adjust by toggling, which is beneficial to improving driving safety.

[0024] 4. The present invention transmits the acting force through a transmission mechanism with a gear rack to adjust the position of the goggles, making the transmission mechanism have the characteristic of a large transmission ratio, which is beneficial to the quick adjustment of the goggles. Moreover, it makes the mechanical transmission structure more compact, which is beneficial to improving the space utilization rate inside the helmet.

[0025] 5. The present invention transmits the acting force through a transmission mechanism with a connecting rod assembly to adjust the position of the goggles, making the transmission become a surface contact of a lower pair, achieving a larger load-bearing capacity. When an external environmental object impacts the goggles of the helmet, it has better protection performance and stable and reliable performance.

[0026] 6. The actuator of the present invention has two clamping assemblies, which are respectively arranged on both sides of the facial opening of the helmet. The clamping assembly on one side of the facial opening is connected to the connection end of the side where the first goggle is located, and the clamping assembly on the other side is connected to the other connection end of the second goggle, realizing independent adjustment of the two goggles.

[0027] 7. The actuator of the present invention connects the two clamping assemblies through a synchronization component to realize synchronous adjustment of the two goggles.

[0028] 8. The present invention embeds into the helmet body through the embedding part, and the end of the transmission part extends into the internal space of the helmet body and is connected to the transmission mechanism, making the force transmission of the entire mechanical mechanism occur inside the helmet body, which is beneficial to avoiding external environmental interference with the movement and adjustment of the goggles. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the helmet in the embodiment of the present invention;

[0030] Figure 2 is Figure 1 a schematic cooperation diagram of the toggle, the bottom shell of the helmet and the inner bracket shown;

[0031] Figure 3 The Figure 1 structural schematic diagram of the toggle part shown;

[0032] Figure 4 The Figure 1 coordination schematic diagram of the toggle part and the receiving cavity shown;

[0033] Figure 5 The Figure 1 position schematic diagram of the toggle part under the first type of embodiment shown;

[0034] Figure 6 The Figure 1 position schematic diagram of the toggle part under the second type of embodiment shown;

[0035] Figure 7 structural schematic diagram of the transmission mechanism and the helmet body under the first type of embodiment;

[0036] Figure 8 structural schematic diagram of the transmission mechanism and the helmet body under the second type of embodiment;

[0037] Figure 9 structural schematic diagram of the transmission mechanism under the third type of embodiment;

[0038] Figure 10 structural schematic diagram of the actuator in the embodiment of the present invention;

[0039] Figure 11 position schematic diagram of the clamping assembly cooperating with the first goggle and the second goggle in the embodiment of the present invention.

[0040] Reference numerals:

[0041] 1. Helmet body; 103. Helmet main body; 1031. Receiving cavity; 104. Helmet bottom shell; 1041. Toggle guide groove; 10411. Guide through groove; 10412. Guide blind groove; 2031. First goggle; 2032. Second goggle; 201. Curved lens; 202. Connection end; 105. Inner bracket; 1051. Transmission guide groove; 201. Curved lens; 202. Connection end; 3. Operating mechanism; 301. Toggle part; 3011. Embedded part; 30111. First embedded part; 30112. Second embedded part; 30113. Bottom shell fitting groove; 3012. Operating part; 3013. Transmission part; 4. Transmission mechanism; 401. Gear teeth; 402. Cable; 403. Link assembly; 4031. Straight rod; 4032. Folding rod; 5. Actuator; 501. Clamping assembly; 502. Clamping main body; 503. Clamping rod; 504. Reinforcing rod; 505. Clamping bracket; 5051. Protection plate; 5052. Side plate; 6. Bracket boss; 101. Facial opening; 102. Neck opening. Detailed implementation manners

[0042] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and gives detailed implementation manners and specific operation processes, but the protection scope of the present invention is not limited to the following embodiments.

[0043] An embodiment of the present invention provides a helmet, which includes: a helmet body 1, a goggle, an operating mechanism 3, and a transmission mechanism 4; the helmet body 1 includes a facial opening 101; the goggle includes a first goggle 2031 and a second goggle 2032, and the first goggle 2031 and the second goggle 2032 are movably arranged on the helmet body 1 and are used to at least cover a part of the area of the facial opening 101 after moving; the operating mechanism 3 includes two toggles 301; the toggles 301 are respectively movably arranged on the helmet body 1 and are used to input a force when toggled; the transmission mechanism 4, the two toggles 301 are respectively connected to the first goggle 2031 and the second goggle 2032 through the transmission mechanism 4, and the toggle 301 drives the first goggle 2031 and the second goggle 2032 to swing through the transmission mechanism 4 and are arranged in sequence on the path connecting the inner and outer spaces of the helmet body 1 through the facial opening 101.

[0044] In some embodiments of the present invention, the first toggle 3021 is connected to the first goggle 2031, and the second toggle 3022 is connected to the second goggle 2032.

[0045] In some specific embodiments, the helmet body 1 includes a facial opening 101, and the facial opening 101 is used for the interaction between the face of the wearer and the outside of the helmet body.

[0046] In some specific embodiments, the facial opening 101 is only used for the interaction between the eyes of the wearer and the outside of the helmet body.

[0047] In some specific embodiments, the helmet body 1 includes a neck opening 102, and the neck opening 102 is used to accommodate the neck of the wearer.

[0048] In some specific embodiments, the bottom surface of the helmet body 1 is a helmet bottom surface, and the helmet bottom surface surrounds the neck opening 102.

[0049] In some specific embodiments, a helmet bottom shell 104 is provided at the bottom of the helmet body 1, and the surface of the helmet bottom shell 104 forms the helmet bottom surface.

[0050] In some specific embodiments, the number of the goggles 2 can be two. On the path connecting the inner and outer spaces of the helmet body 1 through the facial opening 101, the two goggles 2 completely cover the facial opening 101 in sequence or partially cover the facial opening 101, so that the goggles 2 are arranged in a layout of an inner and an outer mirror.

[0051] In some specific embodiments, the goggles 2 can be a single dust-proof goggle 2, impact-proof goggle 2, chemical-proof goggle 2, light-radiation-proof goggle 2, laser-proof goggle 2, microwave-proof goggle 2, or a combination of two goggles 2 of the above types. The present invention does not limit this.

[0052] In some specific embodiments, the goggles 2 include an arc-shaped lens 201 and connection ends 202 located at both ends of the arc-shaped lens 201.

[0053] In some embodiments of the present invention, both of the toggling members 301 are arranged on the left side of the helmet body 1, facilitating the driver to use the non-throttle operating hand to toggle.

[0054] In some specific embodiments, the two clamping assemblies 501 are arranged on the helmet body 1 and on the left side of the facial opening 101. The two toggling members 301 are respectively connected to the two clamping assemblies 501 and are used to drive the first goggle 2031 and the second goggle 2032 to swing.

[0055] In some embodiments of the present invention, the toggling members 301 are respectively arranged on the left and right sides of the helmet body 1.

[0056] In some embodiments of the present invention, the toggling members 301 are arranged on the bottom surface of the helmet body 1.

[0057] In some specific embodiments, the helmet further includes an actuator 5. The actuator 5 is connected to the connection ends 202 on both sides of the arc-shaped lens 201, and the transmission mechanism 4 is connected to the operating mechanism 3 and the actuator 5.

[0058] In some specific embodiments, when adjusting the helmet goggles 2, the operating mechanism 3 is toggled, so that the toggling member 301 located on the bottom surface of the helmet generates a force after displacement, and the force is transmitted to the actuator 5 through the transmission mechanism 4. After the actuator 5 rotates, it drives the goggles 2 to swing from the initial position to the working position covering the facial opening 101, or drives the goggles 2 to swing from the working position covering the facial opening 101 to the initial position.

[0059] In some embodiments of the present invention, the transmission mechanism 4 includes a gear and a rack that cooperate with each other. The operating mechanism 3 is connected to the rack, and the goggles 2 are connected to the gear.

[0060] In some specific embodiments, the gear is disposed on one side of the facial opening 101, the actuator 5 is connected to the worm gear, and one side of the goggles 2, i.e., the connection end 202, is connected to the actuator 5.

[0061] In some specific embodiments, the circumferential direction of rotation of the gear is the swinging direction of the goggles 2.

[0062] In some specific embodiments, the teeth 401 of the gear mesh with the rack, and the rack is disposed on the output portion of the operating mechanism 3, i.e., on the transmission portion 3013 of the toggling member 301, and the actuator 5 is swung by the rotation of the rack and gear.

[0063] In some embodiments of the present invention, the actuator 5 includes a clamping assembly 501, the clamping assembly 501 includes at least two clamping rods 503 spaced apart, and the clamping rods 503 abut against the surface of the connection end 202 facing its swinging direction.

[0064] In some specific embodiments, the clamping assembly 501 includes a clamping body 502 and two clamping rods 503 disposed on the clamping body 502, the clamping rods 503 are arranged in parallel, and the connection end 202 of the goggles 2 is disposed between the clamping rods 503.

[0065] In some embodiments of the present invention, the clamping assembly 501 further includes a reinforcing rod 504, the reinforcing rod 504 connects adjacent clamping rods 503, and the reinforcing rod 504 abuts against the surface of the connection end 202.

[0066] In some specific embodiments, the reinforcing rod 504 connects the middle regions of the clamping rods 503, and the reinforcing rod 504 is perpendicular to the clamping rods 503.

[0067] In some embodiments of the present invention, the actuator 5 further includes a clamping bracket 505, a sector-shaped movable cavity is formed between the clamping bracket 505 and the inner surface of the helmet body, and the clamping assembly 501 is swingably disposed in the sector-shaped movable cavity.

[0068] In some specific embodiments, the clamping bracket 505 includes a protective plate 5051 and side plates 5052 disposed on both sides of the protective plate 5051. When viewed perpendicular to the protective plate 5051, the clamping bracket 505 is integrally fan-shaped, and the two side plates 5052 form the radius of the sector. The sector-shaped movable cavity has an opening in the radial direction of the sector, and the clamping rods 503 extend from the opening to the outside of the sector-shaped movable cavity.

[0069] In some embodiments of the present invention, the bracket boss 6 is arranged on the inner surface of the helmet body, and the end of the bracket boss 6 abuts the clamping bracket 505. A fixing hole is provided at the end of the bracket boss 6 for connecting the bracket boss 6 and the helmet body after the fastener is inserted. The swing axis of the clamping assembly 501 is coaxial with the bracket boss 6.

[0070] In some specific embodiments, the clamping assembly 501 can be rotatably disposed on the bracket boss 6 .

[0071] In some specific embodiments, the clamping body 502 can be rotatably disposed on the bracket boss 6 .

[0072] In some specific embodiments, gear teeth 401 are disposed on the clamping body 502 .

[0073] In some specific embodiments, the clamping body 502 is disposed on the gear, and the gear is rotatably disposed on the bracket boss 6 .

[0074] In some embodiments of the present invention, the fan-shaped movable cavity includes a tooth-matching opening, and the tooth-matching opening is located at the vertex of the fan.

[0075] In some specific embodiments, the teeth of the gear are exposed to the fan-shaped movable cavity through the tooth matching opening.

[0076] In some specific embodiments, the gear teeth 401 on the clamping body 502 are exposed to the fan-shaped movable cavity through the gear matching opening.

[0077] In some specific embodiments, the rack meshes with the gear teeth 401 of the clamping body 502 or the gear teeth 401 of the gear.

[0078] In some embodiments of the present invention, the transmission mechanism 4 includes a cable 402 and a cable 402 fixing frame, the cable 402 is arranged in an arc shape on the inner surface of the helmet body through the cable 402 fixing frame, and both ends of the cable 402 are connected to the actuator 5 and the toggle member 301.

[0079] In some specific embodiments, the cable 402 fixing frame is disposed on the inner surface of the helmet body to form a chamber for accommodating the cable 402 so that the cable 402 can move.

[0080] In some specific embodiments, the cable 402 is disposed on the output portion of the operating mechanism 3 , namely, the transmission portion 3013 of the toggle member 301 , and the actuator 5 is pulled to swing by the cable 402 .

[0081] In some embodiments of the present invention, the transmission mechanism 4 includes a connecting rod assembly 403. The output rod of the connecting rod assembly 403 is in a broken line shape, and the end of the output rod is connected to the actuator 5 and is parallel to the rotation axis of the actuator 5.

[0082] In some specific embodiments, the connecting rod assembly 403 includes a straight rod 4031 and a bent rod 4032. The straight rod 4031 and the bent rod 4032 are hinged to each other. The straight rod 4031 is disposed on the output part of the operating mechanism 3, that is, on the transmission part 3013 of the toggling member 301. The linear motion of the toggling member 301 is converted into a rotational motion through the connecting rod assembly 403 and output to the actuator 5.

[0083] In some specific embodiments, the transmission part 3013 is connected to the gear, the cable 402 or the connecting rod assembly 403.

[0084] In some embodiments of the present invention, the toggling member 301 includes an embedded part 3011 and an operating part 3012 which are connected to each other. The embedded part 3011 is embedded in the helmet body 1, and the operating part 3012 protrudes from the bottom surface of the helmet body 1.

[0085] In some specific embodiments, the operating part 3012 is in a plate shape, and its surface is provided with protrusions. The moving direction of the toggling member 301 is consistent with the side orientation of the protrusions.

[0086] In some specific embodiments, the bottom surface of the helmet body 1 is the helmet bottom surface, and the operating part 3012 covers the helmet bottom surface.

[0087] In some specific embodiments, the embedded part 3011 is disposed on the surface of the operating part 3012 facing away from the protrusions. The embedded part 3011 is in a plate shape, and the embedded part 3011 is perpendicular to the operating part 3012.

[0088] In some specific embodiments, the helmet bottom surface is provided with a chute, and the embedded part 3011 is slidably disposed in the chute.

[0089] In some specific embodiments, the chute is a linear chute, and the toggling member 301 slides along the extending direction of the chute.

[0090] In some embodiments of the present invention, the toggling member 301 further includes a transmission part 3013. The transmission part 3013 is disposed on the embedded part 3011. The end of the transmission part 3013 extends into the internal space of the helmet body 1 and is connected to the transmission mechanism 4.

[0091] In some specific embodiments, the transmission part 3013 is rod-shaped, and one end of the transmission part 3013 is perpendicular to the surface of the embedding part 3011 .

[0092] In some specific embodiments, the cross-sectional shape of the transmission part 3013 can be circular, rectangular or other shapes.

[0093] In some embodiments of the present invention, the helmet body 1 includes a helmet main body 103 and a helmet bottom shell 104; the helmet bottom shell 104 covers the bottom of the helmet main body 103 to form the helmet bottom surface.

[0094] In some specific embodiments, the helmet body 103 is in the shape of a helmet, and the facial opening 101 and the neck opening 102 are disposed on the helmet body 103 .

[0095] In some specific embodiments, the helmet bottom shell 104 is plate-shaped, and the helmet bottom shell 104 at least covers a portion of the bottom surface of the helmet body 103, so that the surface of the helmet bottom shell 104 forms the helmet bottom surface, that is, the toggle member 301 is movably arranged on the helmet bottom shell 104, the operating part 3012 covers the helmet bottom shell 104, and the embedding part 3011 is embedded in the helmet bottom shell 104.

[0096] In some specific embodiments, the bottom surface of the helmet body 103 is annular, the neck opening 102 is opened at the center of the bottom surface of the helmet body 103, the helmet bottom shell 104 is annular plate-shaped, and the helmet bottom shell 104 completely covers the bottom surface of the helmet body 103, so that the surface of the helmet bottom shell 104 forms the helmet bottom surface, that is, the toggle member 301 is movably arranged on the helmet bottom shell 104, the operating part 3012 covers the helmet bottom shell 104, and the embedding part 3011 is embedded in the helmet bottom shell 104.

[0097] In some specific embodiments, a bottom shell embedding groove 30113 is provided on the surface of the embedding portion 3011 , the embedding portion 3011 is embedded in the helmet bottom shell 104 , and the helmet bottom shell 104 is embedded in the bottom shell embedding groove 30113 .

[0098] In some embodiments of the present invention, a toggle guide groove 1041 is provided on the helmet bottom shell 104 , and the toggle member 301 is movably disposed in the toggle guide groove 1041 to slide along the extension direction of the toggle guide groove 1041 .

[0099] In some specific embodiments, the embedding portion 3011 is embedded in the shifting guide groove 1041 .

[0100] In some specific embodiments, the toggle guide groove 1041 is linear, and the toggle member 301 slides along the extension direction of the slide groove.

[0101] In some embodiments of the present invention, the sliding guide groove 1041 includes at least one guiding through groove 10411 and at least one guiding blind groove 10412 .

[0102] In some specific embodiments, the embedded portion 3011 includes a first embedded portion 30111 and a second embedded portion 30112, the height of the first embedded portion 30111 is greater than the height of the second embedded portion 30112, the first embedded portion 30111 passes through the helmet bottom shell 104 through the guide through groove 10411, and the second embedded portion 30112 is accommodated in a closed space inside the guide blind groove 10412.

[0103] In some specific embodiments, the transmission portion 3013 is disposed in the first embedded portion 30111 .

[0104] In some specific embodiments, the bottom shell engaging groove 30113 is disposed in the first embedding portion 30111 .

[0105] In some specific embodiments, the guiding through groove 10411 and the guiding blind groove 10412 are arranged in parallel.

[0106] In some embodiments of the present invention, a receiving cavity 1031 is provided on the helmet body 103 , and the receiving cavity 1031 penetrates the side wall of the helmet body 103 , so that the internal space and the external space of the helmet body 103 are connected; the toggle member 301 is partially received in the receiving cavity 1031 .

[0107] In some specific embodiments, the accommodating cavity 1031 is located on one side or both sides of the facial opening 101 .

[0108] In some specific embodiments, the shape of the accommodating cavity 1031 can be a rectangular parallelepiped, and the length direction of the accommodating cavity 1031 is the moving direction of the shifting member 301 .

[0109] In some specific embodiments, the embedding portion 3011 is accommodated in the accommodating cavity 1031 and moves in the accommodating cavity 1031 .

[0110] In some embodiments of the present invention, the edge of the accommodating cavity 1031 is disposed on the bottom surface of the helmet body 103 ; the helmet bottom shell 104 covers the accommodating cavity 1031 from the outside of the helmet body 103 .

[0111] In some specific embodiments, the helmet bottom shell 104 is in the shape of a bent plate, and the helmet bottom shell 104 covers the bottom surface and the bottom outer surface of the helmet body 103 at the same time, so that the bottom side and the outer side of the accommodating cavity 1031 are closed by the helmet bottom shell 104.

[0112] In some embodiments of the present invention, the helmet body 1 further includes an inner bracket 105, and the inner bracket 105 covers the accommodation cavity 1031 from the inner side of the helmet main body 103; a transmission guiding groove 1051 is provided on the inner bracket 105, and the transmission part 3013 is movably arranged in the transmission guiding groove 1051.

[0113] In some specific embodiments, the inner side of the accommodation cavity 1031 is closed by the inner bracket 105.

[0114] In some specific embodiments, a protrusion is provided at the end of the transmission guiding groove 1051 so that the transmission part 3013 is fixed after moving to the end of the transmission guiding groove 1051.

[0115] In some embodiments of the present invention, the helmet body 1 further includes a bracket boss 6, the bracket boss 6 is arranged on the inner surface of the helmet main body 103, the end of the bracket boss 6 abuts against the inner bracket 105, and a fixing hole is provided at the end of the bracket boss 6 for inserting a fastener to connect the inner bracket 105 and the helmet main body 103.

[0116] In some specific embodiments, the bracket boss 6 is located between the inner bracket 105 and the inner surface of the helmet main body 103.

[0117] In some specific embodiments, the fastener passes through the hole on the inner bracket 105 and is inserted into the fixing hole on the bracket boss 6.

[0118] In some embodiments of the present invention, the actuator 5 includes two clamping assemblies 501, the clamping assemblies 501 are arranged on the helmet body 1 and are respectively located on both sides of the face opening 101, and are respectively connected to the first goggle 2031 and the second goggle 2032.

[0119] In some specific embodiments, the goggle includes a curved lens 201 and connecting ends 202 located at both ends of the curved lens 201.

[0120] In some specific embodiments, the actuator 5 is connected to the connecting ends 202 on both sides of the curved lens 201, and the transmission mechanism 4 is connected to the operating mechanism 3 and the actuator 5.

[0121] In some specific embodiments, the two clamping assemblies 501 are respectively located on the first side and the second side of the face opening 101, the clamping assembly 501 located on the first side of the face opening 101 is connected to the first side connecting end 202 of the first goggle 2031, and the clamping assembly 501 located on the second side of the face opening 101 is connected to the second side connecting end 202 of the second goggle 2032.

[0122] In some embodiments of the present invention, the first toggle member 3021 is connected to the first goggles 2031, and the second toggle member 3022 is connected to the second goggles 2032.

[0123] In some specific embodiments, the first toggle member 3021 is connected to the first goggles 2031

[0124] In some specific embodiments, the first toggle member 3021 and the second toggle member 3022 are respectively connected to the two second clamping assemblies 501 through the two transmission mechanisms 4 .

[0125] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A helmet, characterized in that: include: A helmet body (1) including a facial opening (101); Goggles, comprising a first goggles (2031) and a second goggles (2032), wherein the first goggles (2031) and the second goggles (2032) are movably arranged on the helmet body (1) and are used to cover at least a part of the facial opening (101) after being moved; The operating mechanism (3) comprises two toggle members (301); the toggle members (301) are movably arranged on the helmet body (1) and are used to input a force when toggling; The two toggle members (301) are respectively connected to the first goggles (2031) and the second goggles (2032) through the transmission mechanism (4); the toggle members (301) drive the first goggles (2031) and the second goggles (2032) to swing through the transmission mechanism (4) and are arranged in sequence on a path connecting the inner and outer spaces of the helmet body (1) through the facial opening (101).

2. The helmet according to claim 1, characterized in that The transmission mechanism (4) comprises a gear and a rack that cooperate with each other, the shifting member (301) is connected to the rack, and the goggles are connected to the gear.

3. The helmet according to claim 1, characterized in that The transmission mechanism (4) comprises a cable (402) and a cable fixing frame, the cable (402) being arranged in an arc shape on the inner surface of the helmet body (1) through the cable fixing frame, and the two ends of the cable (402) being connected to the goggles and the toggle member (301).

4. The helmet according to claim 1, characterized in that The transmission mechanism (4) comprises a connecting rod mechanism, the output rod of the connecting rod mechanism is in a broken line shape, and the end of the output rod is connected to the goggles and is parallel to the rotation axis of the goggles.

5. The helmet according to claim 1, characterized in that: The toggle member (301) comprises an embedded portion (3011) and an operating portion (3012) which are connected to each other, the embedded portion (3011) being embedded in the helmet body (1), and the operating portion (3012) protruding from the bottom surface of the helmet body (1).

6. The helmet according to claim 5, characterized in that The toggle member (301) further comprises a transmission part (3013), wherein the transmission part (3013) is arranged on the embedded part (3011), and an end of the transmission part (3013) extends toward the internal space of the helmet body (1) and is connected to the transmission mechanism (4).

7. The helmet according to claim 1, characterized in that It also includes an actuator (5), the actuator (5) including two clamping assemblies (501), the clamping assemblies (501) being arranged on the helmet body (1) and respectively located on both sides of the facial opening (101) and respectively correspondingly connected to the first goggles (2031) and the second goggles (2032).

8. The helmet according to claim 7, characterized in that The two transmission mechanisms (4) enable the two toggle members (301) to be connected to the two clamping assemblies (501) respectively.

9. The helmet according to claim 1, characterized in that The toggle members (301) are all arranged on the left side of the helmet body (1).

10. The helmet according to claim 1, characterized in that The toggle members (301) are respectively arranged on the left and right sides of the helmet body (1).

11. The helmet according to claim 1, characterized in that The toggle member (301) is arranged on the bottom surface of the helmet body.

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