Helmet with goggles

Abstract

The utility model relates to the technical field of helmets, in particular to a helmet with goggles. Comprising a pair of goggles, the goggles are arranged between a lining and a shell, and the two ends of the goggles are fixedly hinged to the shell; the fixed gear is fixedly connected to one end of the goggles; the adjusting tooth part is rotationally fixed to the shell, one end of the adjusting tooth part is matched with the fixed gear, the other end of the adjusting tooth part is provided with an operating rod arranged outside the shell, the operating rod is provided with a plane opposite to an inclined plane arranged on the surface of the shell, and a clamping groove is formed in the plane, opposite to the shell, of the operating rod; a clamping block clamped with the clamping groove is arranged on the higher surface of the inclined surface; the safety goggles are fixed between the shell and the lining through the clamping blocks and the clamping grooves, friction between the operating rod and the shell can be reduced through the inclined faces, force needed for moving the operating rod can be reduced, and a user can use the safety goggles more easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of helmet, especially a helmet with goggles. BACKGROUND

[0002] At present, the binding adjustment and fixing mode of motorcycle helmet mainly depends on the following technical solutions:

[0003] Double D ring fixing system: fixed through metal ring and woven tape winding, manual ring threading and tensioning are needed, and it needs long time to adjust and needs to be operated by both hands, especially inconvenient when wearing gloves. In an emergency (such as after an accident, the helmet needs to be quickly removed), the user may be difficult to quickly untie due to hand injury or tension.

[0004] Quick release buckle system: fixed by plastic buckle, although the putting on and taking off steps are simplified, but when relaxing, the woven tape needs to be pressed on both sides of the buckle and manually pulled out, which cannot realize "one key" full relaxation, and the buckle is easy to wear out and cause accidental loosening after long-term use.

[0005] Fine adjustment knob system: some high-end helmets are equipped with knob type tightness adjustment, but only progressive adjustment can be realized, and instantaneous release is not possible, and the structure is complex, which increases the weight of the helmet.

[0006] Low operation efficiency: the traditional binding needs multi-step operation, which cannot meet the quick response demand in emergency.

[0007] Poor single-handed compatibility: it is difficult for the user (such as a rider holding an article or being injured) to complete the loosening with one hand.

[0008] Safety hazard: the buckle system is easy to open accidentally due to accidental touch or aging, and the double D ring has the risk of excessive restraint.

[0009] Insufficient adaptability: the existing technology cannot meet the scene demand of different head shapes or thickened head cover in winter.

[0010] Therefore, it is urgent to provide an improved technical solution to solve the above technical problems. INVENTION CONTENTS

[0011] The utility model aims at the above-mentioned technical problems, and provides a helmet which can realize one-key loosening of the binding.

[0012] Therefore, the utility model provides a helmet with goggles, which comprises an outer shell and an inner lining, and is characterized by comprising:

[0013] Goggles are arranged between the inner lining and the outer shell, and both ends of the goggles are fixed and hinged to the outer shell.

[0014] Fixed gear is fixedly connected to one end of the goggles.

[0015] The adjusting tooth part is fixedly rotated on the shell, one end of the adjusting tooth part is matched with the fixed gear, the other end is provided with an operating rod arranged outside the shell, the operating rod is provided with a plane opposite to an inclined plane arranged on the surface of the shell, a clamping groove is arranged on the plane opposite to the shell of the operating rod, and a clamping block matched with the clamping groove is arranged on the high side of the inclined plane.

[0016] Further, further comprising:

[0017] The binding belt is symmetrically arranged on the inner side of the shell, and the binding belt is provided with an adjusting device for adjusting the length of the binding belt;

[0018] The adjusting device comprises:

[0019] The first box body is provided with a rotating adjusting knob rotatably arranged in the first box body, and the rotating adjusting knob is used for winding the binding belt;

[0020] The inner ratchet wheel is arranged at the lower end of the rotating adjusting knob;

[0021] The pawl is arranged in the inner ratchet wheel, and is arranged on the first limiting part in the first box body in an up-down sliding mode, and the first inclined surface extending downward is further arranged at the lower end of the pawl;

[0022] The adjusting cylinder part is arranged on the first box body;

[0023] When the pawl slides downward, the first inclined surface is abutted by the adjusting cylinder part, so that the pawl is separated from the inner ratchet wheel;

[0024] The reset spring is abutted between the first box body and the pawl.

[0025] Further, the shell and the inner liner are provided with a plurality of air permeation channels in communication with the outside.

[0026] Further, the shell is provided with an on-off valve arranged on the opening of the air permeation channel.

[0027] The beneficial effects of the present application are:

[0028] 1. The present application realizes that the position of the goggles is fixed between the shell and the inner liner by arranging the clamping block and the clamping groove, and the inclined surface can reduce the friction between the operating rod and the shell, so that the force required for moving the operating rod can be reduced, and the user can use the goggles more easily.

[0029] 2. The present application realizes one-key relaxation of the binding belt by pressing the rotating adjusting knob, and realizes single-hand operation. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0031] Figure 2It is the three-dimensional structure schematic view of the first box body of the utility model;

[0032] Figure 3 It is the structure schematic view of the side view of the goggle of the utility model;

[0033] Figure 4 It is the three-dimensional structure schematic view of the inside of the adjusting device of the utility model;

[0034] Figure 5 It is the three-dimensional structure schematic view of the inside of the adjusting device of the utility model;

[0035] Figure 6 It is Figure 1 The structure schematic view of the area A.

[0036] The mark in the drawing indicates that:

[0037] 1, shell;2, goggle;3, fixed gear;4, adjusting tooth part;5, operating rod;6, clamping block;7, inclined surface;8, first box body;9, inner ratchet wheel;10, first limiting part;11, first inclined surface;12, adjusting cylinder part;13, rotating adjusting knob;14, pawl. Specific implementation

[0038] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0039] Example 1

[0040] The embodiment provides a helmet with a goggle, which comprises a shell 1 and an inner lining, and comprises:

[0041] The goggle 2 is arranged between the inner lining and the shell 1, and both ends of the goggle 2 are fixedly hinged to the shell 1.

[0042] The fixed gear 3 is fixedly connected to one end of the goggle 2.

[0043] The adjusting tooth part 4 is rotatably fixed to the shell 1, one end of the adjusting tooth part 4 is matched with the fixed gear 3, and the other end is provided with the operating rod 5 arranged outside the shell 1, and the operating rod 5 is provided with a plane opposite to the inclined surface 7 arranged on the surface of the shell 1, the plane opposite to the operating rod 5 and the shell 1 is provided with a clamping groove, and the high side of the inclined surface 7 is provided with the clamping block 6 matched with the clamping groove.

[0044] The shell 1 is usually made of ABS resin material and other impact-resistant materials, the inner lining is made of polyethylene foam and polyurethane foam, the goggles 2 are used to protect the eyes, and an ultraviolet-proof coating can be sprayed on the goggles 2, the goggles 2 are arranged between the inner lining and the shell 1, and the goggles 2 can be rotated to reach the eyes of the user from between the inner lining and the shell 1, both ends of the goggles 2 are provided with hinge parts, the hinge parts are hinged to the shell 1, a fixed gear 3 is fixedly connected to one of the hinge parts, an adjusting tooth part 4 is rotatably connected to the inner wall of the shell 1, one end of the adjusting tooth part 4 is matched with the fixed gear 3, the other end of the adjusting tooth part 4 is provided with an operating rod 5, and the end of the operating rod 5 is provided with a contact block, one side of the contact block close to the shell 1 is provided with a plane, an inclined surface 7 from high to low is arranged in the range swept by the plane, a clamping groove is arranged on the plane opposite to the shell 1, and a clamping block 6 matched with the clamping groove is arranged on the high side of the inclined surface 7, and the edges of the clamping groove and the clamping block 6 are chamfered.

[0045] Working principle:

[0046] The clamping block 6 and the clamping groove are arranged to fix the position of the goggles 2 between the shell 1 and the inner lining, and the inclined surface 7 can reduce the friction between the operating rod 5 and the shell 1, so that the force required to move the operating rod 5 is reduced, and the user can use the goggles 2 more easily.

[0047] Embodiment 2:

[0048] The helmet with goggles provided in the embodiment further has the following technical features in addition to the technical solutions of the above-mentioned embodiments.

[0049] Further comprising:

[0050] The binding band is symmetrically arranged at the inner side of the shell 1, and the adjusting device for adjusting the length of the binding band is arranged on the binding band.

[0051] The adjusting device comprises:

[0052] The first box body 8 is rotatably provided with a rotating adjusting knob 13, and the rotating adjusting knob 13 is used to wind the binding band.

[0053] The inner ratchet wheel 9 is arranged at the lower end of the rotating adjusting knob 13.

[0054] The pawl 14 is arranged in the inner ratchet wheel 9 and is slidably arranged on the first limiting part 10 in the first box body 8, and the first inclined surface 11 extending downward is further arranged at the lower end of the pawl 14.

[0055] The adjusting cylinder part 12 is arranged on the first box body 8,

[0056] When the pawl 14 slides downward, the first inclined surface 11 is abutted by the adjusting cylinder part 12,

[0057] The pawl 14 is separated from the inner ratchet wheel 9;

[0058] The reset spring is abutted between the first box body 8 and the pawl 14.

[0059] The first box body 8 is composed of two parts buckling, the rotating adjusting knob 13 is rotationally arranged in the first box body 8, the rotating adjusting knob 13 is used for winding the bandage, a through hole is formed in the side wall of the rotating adjusting knob 13, the bandage is arranged through the through hole, the inner ratchet wheel 9 is arranged on the lower end surface of the rotating adjusting knob 13, the pawl 14 is cooperatively arranged in the inner ratchet wheel 9 and is arranged on the first limiting part 10 in the first box body 8 in sliding mode, the first inclined surface 11 extending downward is further arranged on the lower end of the pawl 14, when the pawl 14 slides downward, the first inclined surface 11 is abutted by the adjusting cylinder part 12, the pawl 14 is cooperatively separated from the inner ratchet wheel 9, at this time, the length of the bandage can be adjusted at will, and the reset spring can help the pawl 14 to return to the initial position.

[0060] Working principle:

[0061] One-key relaxation of the bandage is realized by pressing the rotating adjusting knob 13, and one-hand operation is realized.

[0062] Embodiment 3:

[0063] The helmet with a visor provided in this embodiment has the following technical features in addition to the technical solutions of the above-mentioned embodiments.

[0064] The shell 1 and the inner liner are provided with a plurality of air permeation channels in communication with the outside.

[0065] The air permeation channels of the helmet improve the wearing experience through the following core functions:

[0066] Heat dissipation: the airflow entering through the front air holes forms a circulation inside the helmet, taking away the heat of the head and relieving the stuffy feeling caused by long-time wearing.

[0067] Keep dry: air flow accelerates evaporation of sweat, reduces head moisture, and maintains freshness during cycling.

[0068] Reduce wind resistance: optimized air duct design can guide airflow, reduce wind resistance during high-speed cycling, and enhance the stability of the helmet.

[0069] Anti-fog and dehumidification: the design of part of the air inlet can adjust the airflow to prevent the lens from fogging due to temperature difference, and improve the clarity of vision.

[0070] Auxiliary breathing: specific air vents deliver air at a fixed rate, and are equipped with filter screens to block particulate matter, ensuring safe breathing.

[0071] In addition, the high-end helmet is designed with dense air holes and insect-proof net, further optimizing the ventilation efficiency and practicability.

[0072] Embodiment 4:

[0073] The embodiment provides a helmet with goggles, in addition to comprising the technical solutions of the above embodiments, further has the following technical features.

[0074] The shell 1 is provided with an on-off valve installed on the air passage opening.

[0075] Effects:

[0076] Adjusting ventilation efficiency

[0077] By manually or automatically adjusting the opening and closing degree of the valve, the air flow size entering the helmet can be accurately controlled, and the ventilation intensity can be freely switched.

[0078] Adapting to environmental changes

[0079] Low temperature / low speed scene: closing the valve can reduce the direct blowing of cold air to the head, and avoid the rapid loss of body temperature;

[0080] High temperature / high speed scene: opening the valve can accelerate heat dissipation, at the same time, optimizing the air duct design to reduce wind resistance, and enhancing the riding stability.

[0081] Dustproof and waterproof design

[0082] Part of the valve adopts a sealing structure or a filter screen, which can block rainwater, dust and other foreign matters from entering the helmet in the closed state, and keep the inside dry and clean.

[0083] The embodiments of the application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, but not limited, and those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, all of which belong to the protection scope of the application.

Claims

1. A helmet with visor, comprising an outer shell (1) and an inner liner, characterized in that, The utility model relates to a kind of eyeglasses, including: Eyeglasses (2), eyeglasses (2) are arranged between lining and shell (1), and both ends of eyeglasses (2) are fixedly hinged on shell (1); Fixed gear (3), fixedly connected in one end of eyeglasses (2); Adjusting tooth portion (4), adjusting tooth portion (4) is rotationally fixed on shell (1), and one end cooperates with fixed gear (3), and the other end is equipped with operating lever (5) arranged outside shell (1), and operating lever (5) is equipped with a plane and the inclined surface (7) arranged on the surface of shell (1) opposite, operating lever (5) and shell (1) opposite plane are equipped with clamping groove, and the high side of inclined surface (7) is equipped with the clamping block (6) of clamping groove.

2. A helmet with visor as claimed in claim 1, characterized in that Also including: Binding, two ends of binding are symmetrically arranged in the inside of shell (1), and adjusting device for adjusting the length of binding is equipped on binding; Adjusting device includes: First box body (8), rotationally equipped with rotation adjusting knob (13) in first box body (8), and rotation adjusting knob (13) is used to wind binding; Inner ratchet wheel (9), inner ratchet wheel (9) is arranged in the lower end of rotation adjusting knob (13); Pawl (14), pawl (14) is cooperatively arranged in inner ratchet wheel (9), and it is arranged on the first limiting portion (10) in first box body (8) by sliding up and down, and first inclined surface (11) extending downward is further equipped on the lower end of pawl (14); Adjusting cylinder portion (12), adjusting cylinder portion (12) is arranged on first box body (8); When pawl (14) slides down, first inclined surface (11) is resisted by adjusting cylinder portion (12), so that pawl (14) is out of inner ratchet wheel (9); Reset spring, reset spring is resisted between first box body (8) and pawl (14).

3. A helmet with visor as claimed in claim 1, characterized in that Shell (1) and lining are equipped with several air passages communicated with outside.

4. A helmet with visor as claimed in claim 3, characterized in that Opening valve is arranged on shell (1) and installed on air passage opening.

Images