Safety helmet with visor

Abstract

This utility model discloses a safety helmet with goggles. The key technical features include a helmet body with a brim, a lens, a connecting arm, and a connecting block. Two sets of connecting arms and connecting blocks are provided, with the two connecting blocks respectively located on both sides of the helmet body. The first end of the connecting arm is rotatably connected to the connecting block, and the second end of the connecting arm is rotatably connected to the lens. During lens rotation, there are two states: a clearance state and a usage state. When the lens is in the clearance state, it can move with the connecting arm to the upper end of the brim. This safety helmet allows for flexible and convenient lens adjustment to adapt to different working environments.

Description

Technical Field

[0001] This utility model relates to a safety helmet, and more specifically, to a safety helmet with goggles. Background Technology

[0002] An innovative personal protective equipment that combines head and eye protection – the safety helmet with goggles – is designed for work environments where both head impact and eye splashes are required.

[0003] However, in actual use, especially in rainy conditions, the equipment has revealed some design shortcomings: because the brim cannot completely cover the lens, rainwater can easily flow down the brim into the inside of the lens and then splash onto the face and eyes, which undoubtedly greatly affects the user's wearing experience.

[0004] To address the issue of rainwater seepage, the current common design involves rotating the lens under the brim. However, this design also has drawbacks: firstly, the lens is difficult to keep in place during use, easily shifting and interfering with vision, thus affecting the protective effect and user experience; secondly, when the lens is not in use, rotating it under the brim can obstruct the user's peripheral vision, further reducing the user experience; and if the lens is removed, the operation is cumbersome, and storing the removed lens is inconvenient, affecting the ease of subsequent use.

[0005] Therefore, developing a helmet that allows for flexible and convenient lens rotation while ensuring stability and comfort during use has become an urgent need. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a safety helmet with goggles, which can flexibly and conveniently adjust the lenses to adapt to different working environments.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a safety helmet with goggles, comprising a helmet body, a brim on the helmet body, a lens, a connecting arm, and a connecting block, wherein two sets of the connecting arm and the connecting block are provided, and the two connecting blocks are respectively provided on both sides of the helmet body, wherein the first end of the connecting arm is rotatably connected to the connecting block, and the second end of the connecting arm is rotatably connected to the lens.

[0008] The lens rotation process includes an avoidance state and a use state. When the lens is in the avoidance state, the lens can move to the upper end of the brim along with the connecting arm.

[0009] The present invention is further configured such that: the brim includes a front brim located in front of the hat body and a side brim located on the side of the hat body, and the connecting arm includes an arc-shaped portion for avoiding the side brim.

[0010] The present invention is further configured such that a positioning structure is provided between the connecting arm, the connecting block, and the lens.

[0011] The present invention is further configured such that: the positioning structure includes a positioning groove and a positioning protrusion, and multiple sets of the positioning groove and the positioning protrusion are arranged along the circumferential direction.

[0012] The present invention is further configured such that: both sides of the cap body are provided with mounting grooves, the connecting block is detachably installed in the mounting groove, one end of the connecting arm is detachably installed with the connecting block, and the other end is detachably installed with the lens.

[0013] The present invention is further configured such that: both the lens and the connecting block are provided with locking grooves, both ends of the connecting arm are provided with locking heads that are inserted into the locking grooves, and unlocking components are rotatably connected to the locking heads.

[0014] The present invention is further configured such that several sets of anti-slip pads are installed on the brim of the hat.

[0015] The present invention is further configured such that: a connecting groove is provided at the rear end of the cap body, and a connector is installed in the connecting groove.

[0016] The present invention is further configured such that: the connector includes elastic portions located at both ends, the elastic portions are U-shaped, each elastic portion is provided with a mounting protrusion, and the connecting groove is provided with a positioning hole for inserting the mounting protrusion.

[0017] The present invention is further configured such that: the elastic part includes an elastic sheet and an L-shaped block, the lower end of the elastic sheet is obliquely mounted on the L-shaped block, and the upper end of the elastic sheet extends out from the connecting groove without exceeding the cap body.

[0018] In summary, this utility model has the following beneficial effects: by using the dual-point rotation feature, the angle of the lens can be adjusted to avoid interference between the rotating arm and the brim during rotation.

[0019] When the lens is in use and located below the brim, the upper end of the lens can abut against the lower end of the brim, thus preventing the lens from shifting upwards;

[0020] When the lens is in use and above the brim, the lower end of the lens can abut against the upper surface of the brim, thus preventing the lens from shifting downwards and ensuring the stability of the lens during use and storage. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a safety helmet;

[0022] Figure 2 A three-dimensional structural diagram of the lens mounting structure;

[0023] Figure 3 This is a three-dimensional structural diagram of the connecting device;

[0024] Figure 4 A three-dimensional structural diagram of the unlocking component;

[0025] Figure 5 This is a three-dimensional structural diagram of the connecting arm;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the connecting block;

[0027] Figure 7 This is a diagram showing the helmet from below.

[0028] Figure 8 This is a three-dimensional structural diagram of the connector.

[0029] Reference numerals: 1. Cap body; 11. Mounting groove; 12. Connecting groove; 13. Positioning hole; 2. Brim; 21. Front brim; 22. Side brim; 3. Lens; 4. Connecting arm; 41. Arc-shaped part; 42. Locking head; 43. Unlocking part; 5. Connecting block; 51. Locking groove; 6. Positioning structure; 61. Positioning groove; 62. Positioning protrusion; 7. Anti-slip piece; 8. Connecting piece; 81. Elastic part; 811. Elastic piece; 812. L-shaped block; 82. Mounting protrusion. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0031] Reference Figures 1 to 8 As shown, in order to achieve the above objectives, the present invention provides the following technical solution: a safety helmet with goggles, including a helmet body 1, a brim 2 provided on the helmet body 1, a lens 3, a connecting arm 4, and a connecting block 5. The connecting arm 4 and the connecting block 5 are provided in two sets. The two connecting blocks 5 are respectively provided on both sides of the helmet body 1. The first end of the connecting arm 4 is rotatably connected to the connecting block 5, and the second end of the connecting arm 4 is rotatably connected to the lens 3.

[0032] During the rotation of the lens 3, there are two states: a avoidance state and a use state. When the lens 3 is in the avoidance state, the lens 3 can move to the upper end of the brim 2 along with the connecting arm 4.

[0033] The design of this utility model, through the dual-point rotation feature, can adjust the angle of the lens 3, thereby avoiding interference between the rotating arm and the brim 2 during rotation.

[0034] like Figure 1 As shown, when the lens 3 is in use and located below the brim 2, the upper end of the lens 3 can abut against the lower end of the brim 2, thereby preventing the lens 3 from moving upward.

[0035] When the lens 3 is in use and is located above the brim 2, the lower end of the lens 3 can abut against the upper surface of the brim 2, thereby preventing the lens 3 from shifting downward and ensuring the stability of the lens 3 during use and storage.

[0036] The avoidance state is the rotating lens 3, so that the lens 3 does not come into contact with the brim 2 during the rotation of the connecting arm 4.

[0037] The present invention is further configured such that: the brim 2 includes a front brim 21 located in front of the hat body 1 and a side brim 22 located on the side of the hat body 1, and the connecting arm 4 includes an arc-shaped portion 41 for avoiding the side brim 22.

[0038] The design of this structure, through the comprehensive design of the brim 2 structure, increases the coverage of the hat body 1, and can play a better role in blocking rainwater during normal use.

[0039] like Figure 1 As shown, by providing an arc-shaped portion 41 on the connecting arm 4, interference between the lens 3 and the side eaves 22 can be avoided while maintaining the side eaves 22.

[0040] The present invention is further configured such that a positioning structure 6 is provided between the connecting arm 4, the connecting block 5, and the lens 3.

[0041] This utility model is further configured such that: the positioning structure 6 includes a positioning groove 61 and a positioning protrusion 62, and multiple sets of both the positioning groove 61 and the positioning protrusion 62 are provided, arranged along the circumferential direction. For example... Figure 3 and Figure 6 As shown, they are arranged circumferentially along the end of the connecting arm 4, the end face of the connecting block 5, and the end face of the lens 3, respectively.

[0042] Furthermore, such as Figure 3 and Figure 6 As shown, the positioning bumps 62 are some bumps with micro-elasticity. Preferably, the number of positioning bumps 62 is consistent with the number of positioning grooves 61, thereby providing a relatively stable limiting force.

[0043] This structure can adjust the angle of the lens 3 and the rotation angle of the connecting arm 4 according to the locking position of the positioning protrusion 62 and the positioning groove 61, so as to meet the specific use conditions.

[0044] The present invention is further configured such that: both sides of the cap body 1 are provided with mounting grooves 11, the connecting block 5 is detachably installed in the mounting groove 11, one end of the connecting arm 4 is detachably installed with the connecting block 5, and the other end is detachably installed with the lens 3.

[0045] The design of this structure, through the modular design of the cap body 1, connecting components, and lens 3, facilitates the early production and assembly processes.

[0046] The present invention is further configured such that: both the lens 3 and the connecting block 5 are provided with locking grooves 51, both ends of the connecting arm 4 are provided with locking heads 42 that are inserted into the locking grooves 51, and unlocking parts 43 are rotatably connected to the locking heads 42.

[0047] like Figure 3 and Figure 5 As shown, taking the cooperation between the connecting block 5 and the connecting arm 4 as an example, the connecting block 5 is provided with a locking groove 51 for the locking head 42 to be inserted. The locking groove 51 is provided with a stepped wall. The end of the locking head 42 is provided with multiple sets of locking arms. Through the outward locking force of the locking arms, it is locked against the wall, thereby forming a fixed position.

[0048] And the unlocking component 43, as Figure 4 As shown, it includes a columnar locking block at one end, a surrounding locking block, and a screwdriver slot at the other end. The columnar locking block is used to insert into the inside of the locking arm to keep the locking arm locked to the locking wall and prevent the locking arm from bending and unlocking. The locking block abuts against the locking slot in the locking arm to form a fixed position.

[0049] When unlocking is required, a screwdriver can be inserted into the screwdriver slot and rotated to separate the locking block from the slot. Then, the unlocking part 43 can be pulled out. At this time, the locking arm can swing inward, thereby separating from the connecting block 5.

[0050] This invention is further characterized by having several sets of anti-slip pads 7 installed on the brim 2. The design of these anti-slip pads 7 can improve the stability when holding the brim 2.

[0051] The present invention is further configured such that a connecting groove 12 is provided at the rear end of the helmet body 1, and a connector 8 is installed in the connecting groove 12. This structural design allows for the installation of items such as curtains through the connector 8, thereby improving the functionality of the safety helmet.

[0052] The present invention is further configured such that: the connector 8 includes elastic portions 81 located at both ends, the elastic portions 81 are U-shaped, each elastic portion 81 is provided with a mounting protrusion 82, and the connecting groove 12 is provided with a positioning hole 13 for inserting the mounting protrusion 82.

[0053] The design of this structure allows for easy disassembly and reassembly of the connector 8 by simply pressing the elastic piece 811 to separate the mounting protrusion 82 from the positioning hole 13, after which the connector 8 can be removed.

[0054] The elastic part 81 includes an elastic sheet 811 and an L-shaped block 812. The lower end of the elastic sheet 811 is obliquely mounted on the L-shaped block 812, and the upper end of the elastic sheet 811 extends out of the connecting groove 12 without exceeding the cap body 1.

[0055] The design of this structure, such as Figure 7 and Figure 8 As shown, it allows operators to easily grasp connector 8 for better disassembly.

[0056] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A safety helmet with goggles, comprising a helmet body (1) provided with a brim (2), characterized in that: It also includes a lens (3), a connecting arm (4), and a connecting block (5). The connecting arm (4) and the connecting block (5) are provided in two sets. The two connecting blocks (5) are respectively located on both sides of the cap body (1). The first end of the connecting arm (4) is rotatably connected to the connecting block (5), and the second end of the connecting arm (4) is rotatably connected to the lens (3). The lens (3) has a avoidance state and a use state during rotation. When the lens (3) is in the avoidance state, the lens (3) can move to the upper end of the brim (2) along with the connecting arm (4).

2. A safety hat with visor as claimed in claim 1 wherein: The brim (2) includes a front brim (21) located in front of the hat body (1) and a side brim (22) located on the side of the hat body (1). The connecting arm (4) includes an arc-shaped portion (41) for avoiding the side brim (22).

3. A safety hat with visor as claimed in claim 1 wherein: Positioning structures (6) are provided between the connecting arm (4), the connecting block (5), and the lens (3).

4. A safety hat with visor as claimed in claim 3 wherein: The positioning structure (6) includes a positioning groove (61) and a positioning protrusion (62). Multiple sets of the positioning groove (61) and the positioning protrusion (62) are provided and arranged along the circumferential direction.

5. A safety helmet with goggles according to claim 1, characterized in that: The cap body (1) has mounting grooves (11) on both sides. The connecting block (5) is detachably installed in the mounting groove (11). One end of the connecting arm (4) is detachably installed with the connecting block (5), and the other end is detachably installed with the lens (3).

6. A safety helmet with goggles according to claim 5, characterized in that: Both the lens (3) and the connecting block (5) are provided with locking grooves (51), and both ends of the connecting arm (4) are provided with locking heads (42) that are inserted into the locking grooves (51). Unlocking parts (43) are rotatably connected to the locking heads (42).

7. A safety helmet with goggles according to any one of claims 1-6, characterized in that: Several sets of anti-slip pads (7) are installed on the brim (2).

8. A safety helmet with goggles according to any one of claims 1-6, characterized in that: The rear end of the cap body (1) is provided with a connecting groove (12), and a connector (8) is installed in the connecting groove (12).

9. A safety helmet with goggles according to claim 8, characterized in that: The connector (8) includes elastic portions (81) located at both ends. The elastic portions (81) are U-shaped. Mounting protrusions (82) are provided on both elastic portions (81). Positioning holes (13) for inserting mounting protrusions (82) are provided in the connecting groove (12).

10. A safety helmet with goggles according to claim 9, characterized in that: The elastic part (81) includes an elastic sheet (811) and an L-shaped block (812). The lower end of the elastic sheet (811) is obliquely mounted on the L-shaped block (812), and the upper end of the elastic sheet (811) extends out from the connecting groove (12) without exceeding the cap body (1).

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