Off-road vehicle helmet convenient for lifting lens

Abstract

The utility model discloses an off-road vehicle helmet convenient to lift a lens, and relates to the technical field of off-road helmets, the off-road vehicle helmet comprises an off-road helmet, the two side surfaces of the off-road helmet are provided with mounting grooves, the inner walls of the mounting grooves are provided with connecting holes in a penetrating manner, the inner walls of the connecting holes are provided with mask assemblies, and the front surface of the off-road helmet is provided with a switch assembly. Ventilation assemblies are arranged on the top face and the back face of the cross-country helmet, and a sunshade assembly is arranged on the top face of the cross-country helmet. After the protective mask is closed, the clamping strip is inserted into the groove body of the switch button, and the movable rod of the telescopic rod II is extruded out of the groove body of the switch button, so that the telescopic rod I can be influenced by the spring I to enable the switch button to clamp the clamping strip; the movable rod of the second telescopic rod can extend into the groove body from the groove body opening of the switch button under the influence of the second spring, the clamping strip is ejected out, and at the moment, the switch button is limited by the movable rod of the second telescopic rod and does not clamp the clamping strip any more.

Description

Technical Field

[0001] The utility model relates to the technical field of off-road helmets, in particular to an off-road vehicle helmet which is convenient for lifting lenses. Background Art

[0002] Off-road helmets are head protection devices designed for off-road riding or other similar adventure activities, aiming to prevent the head from being injured in unexpected situations. The characteristics of off-road helmets include ruggedness and functionality, and they need to be handy in any scenario, whether it is mountains, jungles or deserts, even in extreme weather conditions.

[0003] The protective lenses of existing off-road helmets need to provide better protection, so they are often tight when closed, so a large force is required to open them. However, it is difficult to open them by hand when riding, which is inconvenient. Therefore, there is a need to improve them. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an off-road vehicle helmet that is convenient for lifting lenses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an off-road vehicle helmet that is convenient for lifting lenses, comprising an off-road helmet, both sides of the off-road helmet are provided with mounting grooves, the inner wall of the mounting groove is penetrated with a connecting hole, and the inner wall of the connecting hole is provided with a mask assembly, the front of the off-road helmet is provided with a switch assembly, the top and back of the off-road helmet are provided with a ventilation assembly, and the top surface of the off-road helmet is provided with a sunshade assembly;

[0006] The mask assembly includes a movable seat and a protective mask, a connecting shaft is fixedly connected to the side of the movable seat, a plurality of connecting grooves are opened on the arc surface of the movable seat, circular openings are opened on both sides of the protective mask, and a plurality of fixing strips corresponding to the connecting grooves of the movable seat are fixedly connected to the inner wall of the circular opening, the connecting shaft of the movable seat is movably sleeved on the connecting hole on the inner wall of the mounting groove, and the fixing strips of the protective mask are all clamped on the inner wall of the connecting groove of the movable seat.

[0007] As mentioned above, a clip strip is fixedly mounted on the bottom surface of the protective mask.

[0008] The switch assembly comprises a socket, an active groove, a switch button and a limiting column. The socket is fixedly installed at the lower front end of the off-road helmet. A movable groove is provided on the top surface of the socket. The inner wall of the socket is located at both ends of the active groove and is fixedly connected to limiting columns. A groove body is provided on the top surface of the switch button. Limiting holes are provided at both ends of the back of the switch button. The switch button is placed on the inner wall of the active groove, and the limiting column passes through the limiting hole of the switch button. An opening is provided on the front of the socket, and the switch button partially passes through the opening of the socket. The back of the switch button is connected to the off-road helmet through a locking assembly, and a pop-up assembly is provided on the bottom surface of the active groove.

[0009] As mentioned above, the locking assembly includes a telescopic rod and a spring, one end of the movable rod of the telescopic rod is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the inner wall of the outer tube of the telescopic rod, the other end of the movable rod of the telescopic rod is fixedly connected to the back side of the switch button, and one end of the outer tube of the telescopic rod is fixedly connected to the front side of the off-road helmet.

[0010] As mentioned above, the pop-up assembly includes telescopic rod two and spring two, the bottom surface of the movable groove is penetrated with a mounting opening, and the outer tube of the telescopic rod two is fixedly installed on the inner wall of the mounting opening, one end of the movable rod of the telescopic rod two is fixedly connected to one end of the spring two, and the other end of the spring two is fixedly connected to the inner wall of the outer tube of the telescopic rod two, and the bottom surface of the switch button is penetrated with an opening, and the opening fits with the movable rod of the telescopic rod two.

[0011] As mentioned above, the ventilation component includes air inlet holes and exhaust holes. The top surface of the off-road helmet is provided with a plurality of air inlet holes, and the back surface of the off-road helmet is provided with a plurality of exhaust holes.

[0012] As mentioned above, the sunshade assembly includes a baffle and vents. The baffle is fixedly mounted on the top surface of the off-road helmet, and a plurality of vents are formed through the top surface of the baffle.

[0013] Compared with the prior art, the off-road vehicle helmet that is convenient for lifting the lens has the following beneficial effects:

[0014] 1. The utility model provides a card strip, a card seat, a switch button, an active groove, a limiting column, a telescopic rod one, a spring one, a telescopic rod two and a spring two, so that after the protective mask is closed, the card strip can be inserted into the groove body of the switch button, and the active rod of the telescopic rod two is squeezed out of the groove body of the switch button, so that the telescopic rod one can be affected by the spring one to move the switch button toward one end of the active groove, thereby clamping the card strip, so that the protective mask can be firmly closed, and due to the provision of the limiting column, the switch button will not fall out of the active groove. When the protective mask needs to be opened, the switch button can be pressed so that the active rod of the telescopic rod two can be affected by the spring two to extend into the groove body from the groove opening of the switch button, and the card strip is pushed out. At this time, the switch button is limited by the active rod of the telescopic rod two and the card strip is no longer clamped, so that the protective mask can be easily opened.

[0015] Second, the utility model provides a baffle and vents, so that when wearing an off-road helmet, the baffle can help block the sunlight, especially when off-road, to avoid the potential safety hazard caused by strong sunlight affecting the vision, and the vents on the baffle can reduce the baffle interference with the positive air pressure when riding.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the card holder of the utility model;

[0019] Figure 3 This is a schematic diagram of the rear view structure of the card holder of the utility model;

[0020] Figure 4 This is a schematic diagram of the switch button structure viewed from above of the utility model;

[0021] Figure 5 It is a cross-sectional structural schematic diagram of the telescopic rod of the utility model;

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the telescopic rod of the utility model;

[0023] Figure 7 It is a rear view structural schematic diagram of the utility model.

[0024] In the figure: 1. off-road helmet; 2. baffle; 4. movable seat; 5. protective mask; 6. holder; 7. telescopic rod 1; 8. spring 1; 9. switch button; 10. clamping strip; 11. movable slot; 12. limiting column; 13. telescopic rod 2; 14. spring 2; 15. air inlet; 16. exhaust hole; 17. vent. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-7 As shown, the utility model provides a technical solution: an off-road vehicle helmet that is convenient for lifting lenses, comprising an off-road helmet 1, both sides of the off-road helmet 1 are provided with mounting grooves, the inner wall of the mounting groove is penetrated with a connecting hole, and the inner wall of the connecting hole is provided with a mask assembly, the front of the off-road helmet 1 is provided with a switch assembly, the top and back of the off-road helmet 1 are provided with a ventilation assembly, and the top surface of the off-road helmet 1 is provided with a sunshade assembly;

[0027] The mask assembly includes a movable seat 4 and a protective mask 5. A connecting shaft is fixedly connected to the side of the movable seat 4. A plurality of connecting grooves are provided on the arc surface of the movable seat 4. Circular openings are penetrated on both sides of the protective mask 5, and a plurality of fixing strips corresponding to the connecting grooves of the movable seat 4 are fixedly connected to the inner wall of the circular opening. The connecting shaft of the movable seat 4 is movably sleeved in the connecting hole on the inner wall of the mounting groove, and the fixing strips of the protective mask 5 are all clamped on the inner wall of the connecting groove of the movable seat 4.

[0028] According to the overall structure of the device, after wearing the off-road helmet 1, the clip 10 on the bottom of the protective mask 5 is inserted into the groove of the switch button 9, so that the movable rod of the telescopic rod 2 13 is squeezed out of the groove of the switch button 9, so that the telescopic rod 1 7 can be affected by the spring 1 8 to move the switch button 9 to one end of the movable groove 11, thereby clamping the clip 10, so that the protective mask 5 can be firmly closed, and due to the setting of the limit column 12, the switch button 9 will not fall from the movable groove 11. When the protective mask 5 needs to be opened, it can be opened by By pressing the switch button 9, the movable rod of the telescopic rod 13 can be extended into the groove body from the groove opening of the switch button 9 under the influence of the spring 14, and the clamping strip 10 is pushed out. At this time, the switch button 9 is limited by the movable rod of the telescopic rod 13 and no longer clamps the clamping strip 10, so that the protective mask 5 can be easily opened. When riding, the inside of the off-road helmet 1 can be ventilated through the air inlet 15 and the exhaust hole 16, and the sunlight can be blocked by the baffle 2. The setting of the vent hole 17 can reduce the interference of the baffle 2 with the positive air pressure during riding.

[0029] like Figure 1-6 As shown, a card strip 10, a switch assembly card holder 6, an active groove 11, a switch button 9 and a limiting column 12 are fixedly installed on the bottom surface of the protective mask 5. The card holder 6 is fixedly installed on the lower end of the front of the off-road helmet 1. The top surface of the card holder 6 is provided with an active groove 11. The inner wall of the card holder 6 is located at both ends of the active groove 11 and is fixedly connected to the limiting column 12. A groove body is provided on the top surface of the switch button 9. Both ends of the back of the switch button 9 are penetrated with limiting holes. The switch button 9 is placed on the inner wall of the active groove 11, and the limiting column 12 passes through the limiting holes of the switch button 9. An opening is penetrated on the front of the card holder 6, and the switch button 9 partially passes through the opening of the card holder 6. The back of the switch button 9 is connected to the off-road helmet 1 through a locking assembly. The bottom surface of the active groove 11 is provided with a pop-up assembly. The locking assembly includes It includes a telescopic rod 17 and a spring 18, one end of the movable rod of the telescopic rod 17 is fixedly connected to one end of the spring 18, the other end of the spring 18 is fixedly connected to the inner wall of the outer tube of the telescopic rod 17, the other end of the movable rod of the telescopic rod 17 is fixedly connected to the back of the switch button 9, one end of the outer tube of the telescopic rod 17 is fixedly connected to the front of the off-road helmet 1, the pop-up component includes a telescopic rod 2 13 and a spring 2 14, the bottom surface of the movable groove 11 is penetrated with a mounting opening, and the outer tube of the telescopic rod 2 13 is fixedly installed on the inner wall of the mounting opening, one end of the movable rod of the telescopic rod 2 13 is fixedly connected to one end of the spring 2 14, the other end of the spring 2 14 is fixedly connected to the inner wall of the outer tube of the telescopic rod 2 13, the bottom surface of the switch button 9 is penetrated with an opening, and the opening fits with the movable rod of the telescopic rod 2 13.

[0030] By means of the arranged card strip 10, card seat 6, movable groove 11, switch button 9, limiting column 12, telescopic rod 1 7, spring 1 8, telescopic rod 2 13 and spring 2 14, the card strip 10 on the bottom surface of the protective mask 5 can be inserted into the groove body of the switch button 9, so that the movable rod of the telescopic rod 2 13 is squeezed out of the groove body of the switch button 9, so that the telescopic rod 1 7 can be affected by the spring 1 8 to make the switch button 9 move toward one end of the movable groove 11, thereby clamping the card strip 10, so that the protective mask 5 can be firmly closed, and due to the setting of the limiting column 12, the switch button 9 will not fall from the movable groove 11. When the protective mask 5 needs to be opened, by pressing the switch button 9, the movable rod of the telescopic rod 2 13 can be affected by the spring 2 14 to extend into the groove body from the groove opening of the switch button 9, and the card strip 10 is pushed out. At this time, the switch button 9 is limited by the movable rod of the telescopic rod 2 13 and no longer clamps the card strip 10, so that the protective mask 5 can be easily opened.

[0031] like Figure 7 As shown, the ventilation component includes an air inlet 15 and an air outlet 16 . A plurality of air inlet 15 is provided through the top surface of the off-road helmet 1 , and a plurality of air outlet 16 is provided through the back surface of the off-road helmet 1 .

[0032] By providing the air inlet 15 and the air outlet 16 , air can be taken into the off-road helmet 1 through the air inlet 15 and then exhausted through the air outlet 16 during riding, so that the interior of the off-road helmet 1 can be kept ventilated.

[0033] like Figure 7 As shown, the sunshade assembly includes a baffle plate 2 and vent holes 17 . The baffle plate 2 is fixedly mounted on the top surface of the off-road helmet 1 , and a plurality of vent holes 17 are formed through the top surface of the baffle plate 2 .

[0034] The sunshade assembly includes a baffle 2 and a vent 17, so that the baffle 2 can be used to block sunlight, and the vent 17 can be provided to reduce the interference of the baffle 2 with the positive air pressure during riding.

[0035] Working principle: After wearing the off-road helmet 1, insert the clip 10 on the bottom of the protective mask 5 into the groove of the switch button 9, so that the movable rod of the telescopic rod 2 13 is squeezed out of the groove of the switch button 9, so that the telescopic rod 1 7 can be affected by the spring 1 8 to move the switch button 9 to one end of the movable groove 11, thereby clamping the clip 10, so that the protective mask 5 can be firmly closed, and due to the setting of the limit column 12, the switch button 9 will not fall from the movable groove 11. When the protective mask 5 needs to be opened, it can be opened by pressing the switch button 9. By closing the button 9, the movable rod of the telescopic rod 13 can be influenced by the spring 14 to extend into the groove from the groove opening of the switch button 9, and the clamping strip 10 is pushed out. At this time, the switch button 9 is limited by the movable rod of the telescopic rod 13 and no longer clamps the clamping strip 10, so that the protective mask 5 can be easily opened. When riding, the inside of the off-road helmet 1 can be ventilated through the air inlet 15 and the exhaust hole 16, and the sunlight can be blocked by the baffle 2. The setting of the vent hole 17 can reduce the interference of the baffle 2 with the positive air pressure during riding.

[0036] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An off-road vehicle helmet that facilitates lifting of lenses, comprising an off-road helmet (1), characterized in that: Both sides of the off-road helmet (1) are provided with mounting grooves, the inner wall of the mounting groove is provided with a connecting hole, and the inner wall of the connecting hole is provided with a mask assembly, the front of the off-road helmet (1) is provided with a switch assembly, the top and back of the off-road helmet (1) are provided with a ventilation assembly, and the top of the off-road helmet (1) is provided with a sunshade assembly; The mask assembly comprises a movable seat (4) and a protective mask (5), the side of the movable seat (4) is fixedly connected with a connecting shaft, the arc surface of the movable seat (4) is provided with a plurality of connecting grooves, both sides of the protective mask (5) are penetrated with a circular opening, and the inner wall of the circular opening is fixedly connected with a plurality of fixing strips corresponding to the connecting groove of the movable seat (4), the connecting shaft of the movable seat (4) is movably sleeved in the connecting hole on the inner wall of the installation groove, and the fixing strips of the protective mask (5) are all clamped on the inner wall of the connecting groove of the movable seat (4).

2. The off-road vehicle helmet with easy-to-lift lens according to claim 1, characterized in that: A clamping strip (10) is fixedly mounted on the bottom surface of the protective mask (5).

3. The off-road vehicle helmet with easy-to-lift lens according to claim 1, characterized in that: The switch assembly comprises a holder (6), an active groove (11), a switch button (9) and a limiting column (12); the holder (6) is fixedly mounted on the lower front end of the off-road helmet (1); the top surface of the holder (6) is provided with an active groove (11); the inner wall of the holder (6) is located at both ends of the active groove (11) and is fixedly connected to the limiting column (12); the top surface of the switch button (9) is provided with a groove body; both ends of the back surface of the switch button (9) are provided with limiting holes; the switch button (9) is placed on the inner wall of the active groove (11), and the limiting column (12) passes through the limiting hole of the switch button (9); the front surface of the holder (6) is provided with an opening, and the switch button (9) partially passes through the opening of the holder (6); the back surface of the switch button (9) is connected to the off-road helmet (1) through a locking assembly; and the bottom surface of the active groove (11) is provided with a pop-up assembly.

4. The off-road vehicle helmet with easy-to-lift lens according to claim 3, characterized in that: The locking assembly comprises a telescopic rod (7) and a spring (8), one end of the movable rod of the telescopic rod (7) is fixedly connected to one end of the spring (8), the other end of the spring (8) is fixedly connected to the inner wall of the outer tube of the telescopic rod (7), the other end of the movable rod of the telescopic rod (7) is fixedly connected to the back side of the switch button (9), and one end of the outer tube of the telescopic rod (7) is fixedly connected to the front side of the off-road helmet (1).

5. The off-road vehicle helmet with easy-to-lift lens according to claim 3, characterized in that: The pop-up assembly comprises a second telescopic rod (13) and a second spring (14); a mounting opening is provided through the bottom surface of the movable groove (11), and the outer tube of the second telescopic rod (13) is fixedly installed on the inner wall of the mounting opening; one end of the movable rod of the second telescopic rod (13) is fixedly connected to one end of the second spring (14), and the other end of the second spring (14) is fixedly connected to the inner wall of the outer tube of the second telescopic rod (13); an opening is provided through the bottom surface of the switch button (9), and the opening fits with the movable rod of the second telescopic rod (13).

6. The off-road vehicle helmet with easy-to-lift lens according to claim 1, characterized in that: The ventilation component comprises an air inlet (15) and an air outlet (16); a plurality of air inlet holes (15) are provided through the top surface of the off-road helmet (1); and a plurality of air outlet holes (16) are provided through the back surface of the off-road helmet (1).

7. The off-road vehicle helmet with easy-to-lift lens according to claim 1, characterized in that: The sunshade assembly comprises a baffle (2) and ventilation holes (17); the baffle (2) is fixedly mounted on the top surface of the off-road helmet (1); and a plurality of ventilation holes (17) are provided through the top surface of the baffle (2).

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