CN215873608U - Lens moving, rotating and opening structure for safety helmet - Google Patents

Abstract

The utility model discloses a lens moving and rotating opening structure for a safety helmet, and aims to solve the problem that a lens cannot be completely shielded by a brim in a conventional lens rotating opening structure of the safety helmet, so that rainwater can easily flow into the lens along the brim and then fall onto faces and eyes. The utility model discloses an including the cap body, characterized by is equipped with the brim of a hat on the cap body, installs a plurality of mount pads that can move forward on the cap body, installs rotatable lens on the mount pad, and mount pad () can drive the lens and move forward the position that surpasss the brim of a hat. According to the utility model, when the lens is positioned at the lower side of the cap peak, the cap peak can completely shield the lens, so that rainwater cannot flow into the lens along the cap peak; when the lens is not used, the lens can be driven to move forwards by the mounting seat, so that the lens exceeds the position of the brim on the hat body, and the lens can be moved to the upper side of the brim by rotating the lens.

Description

Lens moving, rotating and opening structure for safety helmet

Technical Field

The utility model relates to the technical field related to hats, in particular to a lens moving and rotating opening structure for a safety helmet.

Background

At present, the structure is opened in the rotation of traditional lens, when carrying out the use under the condition of rain, the brim of a hat generally can't shelter from the lens completely, and then has the rainwater to flow in the lens along the brim of a hat easily in to fall to face and the on-eye not enough, such shortcoming influences user experience very much. In order to avoid rainwater from flowing into the lenses along the brim, the lenses are generally rotatably arranged below the brim; when the lens installed in this way is used or collected, the following defects generally exist, and when the lens is used, the position of the lens cannot be fixed generally, so that the lens is easy to deviate, and the user experience is influenced; when the lens is not used, take in the brim of a hat downside through rotatory messenger lens, the lens of collecting through such mode of collecting can have the problem that causes certain degree interference to user's sight to cause to use to experience not good.

Chinese patent publication No. CN204561084U, announcement date 2015, 8 th and 19 th, the utility model discloses a pair of glasses for hat, which discloses a pair of glasses for hat, even if the hat brim is bent by a large margin, a large space is not generated between the hat brim and the base frame, and the size of the hat brim and the base frame is not inconsistent, so that the glasses can be assembled on the hat brim beautifully. The novel cap peak solves the problem that when the cap peak is in a greatly bent state, a large space is generated between the cap peak and the base frame, the size of the cap peak is inconsistent with that of the base frame, and therefore the attractiveness of the cap peak is affected.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects that the conventional helmet lens rotary opening structure cannot completely shield the lens by the brim and further causes rainwater to easily flow into the lens along the brim and fall on the face and eyes, and provides a lens moving rotary opening structure for a helmet.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a lens removes rotatory structure of opening for safety helmet, includes the cap body, is equipped with the brim of a hat on the cap body, installs a plurality of mount pads that can move forward on the cap body, installs rotatable lens on the mount pad, and the mount pad can drive the lens and move forward to the position that surpasss the brim of a hat. The utility model can drive the lens to move forwards through the mounting seat, so that the lens exceeds the position of the brim on the hat body, then the lens is rotated, so that the lens is rotated to the upper side of the brim, thereby facilitating the use when the lens is not used.

Install opening mechanism on the cap body, opening mechanism includes knob, lens support, is equipped with the spout on the lens support, and the mount pad can be followed the spout and removed, is connected with the spring between lens support and the mount pad, and the lens is installed between mount pad and knob, and the lens can push out the brim of a hat under the promotion of knob. According to the utility model, the lens and the knob are pushed to enable the lens to slide along the sliding groove on the lens support, so that the lens moves to a position exceeding the brim of the hat, at the moment, the opening device is manually rotated upwards to enable the lens to rotate to the upper side of the brim of the hat, and then the knob is loosened to enable the lens to reset under the action of the spring; i.e. automatically rebounded to the home position by the innerspring.

Preferably, the opening mechanism further comprises a bottom plate, the bottom plate is mounted on the cap body through screws, and the lens support mounts the spring and the mounting seat on the bottom plate together through a buckle. The structural design is favorable for realizing the relative sliding of the lens and the cap.

Preferably, the lens is fixed to the lens holder by rotating the knob at an angle. Is favorable for limiting and fixing the lens.

Preferably, the lens support is provided with a plurality of clamping grooves, the bottom plate is provided with a plurality of clamping strips, and the clamping strips can slide into the clamping grooves. Is beneficial to the fixed installation of the lens bracket and the base.

Preferably, a knob cover is mounted on the knob. Is beneficial to the outer side beauty of the opening mechanism.

Preferably, the end of the visor is in a circular arc structure. Facilitating the rotational movement of the lens.

Preferably, the lens end wall is provided with a groove therein. Is beneficial to the matching of the lens and the nose bridge.

Preferably, the outer wall of the knob is provided with anti-skid sections consisting of a plurality of concave-convex grains, and smooth sections are arranged between the anti-skid sections. The antiskid section can play the antiskid effect.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the lens and the knob are pushed to enable the lens to slide along the sliding groove on the lens support, so that the lens moves to a position exceeding the brim of the hat, at the moment, the opening device is manually rotated upwards to enable the lens to rotate to the upper side of the brim of the hat, and then the knob is loosened to enable the lens to reset under the action of the spring; namely, the spring automatically rebounds to the original position through the built-in spring; when raining, the lens is placed on the lower side of the cap peak, rainwater can flow to the outside, and the rainwater is prevented from flowing into the lens, on the face and eyes along the cap peak.

Drawings

FIG. 1 is a schematic view of the structure of a hat and lens combination of the present invention;

FIG. 2 is a schematic view of a lens moving rotary opening structure for a helmet of the present invention;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is an exploded expanded view of the opening device of FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 4 at "A";

FIG. 7 is an enlarged view of a portion of FIG. 5 at "B";

in the figure: 1. the cap comprises a cap body, 2, lenses, 3, a knob cover, 4, a knob, 5, a cap brim, 6, an anti-skidding section, 7, a clamping groove, 8, a lens support, 9, a mounting seat, 10, a limiting column, 11, a spring, 12, a bottom plate, 13, a clamping strip, 14, a leveling section, 15 and a groove.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1: a lens moving and rotating opening structure for a safety helmet (see attached figures 1-7) comprises a helmet body 1, wherein a brim 5 with an arc structure is arranged on the helmet body 1, two mounting seats 9 capable of moving forwards are mounted on the helmet body 1, the mounting seats 9 are mounted on the left side and the right side of the helmet body close to human ears, and rotatable lenses 2 are mounted on the mounting seats 9, and the mounting seats 9 can drive the lenses to move forwards to positions exceeding the brim 5; the utility model can drive the lens to move forwards through the mounting seat, so that the lens exceeds the position of the brim on the hat body, then the lens is rotated, so that the lens is rotated to the upper side of the brim, thereby facilitating the use when the lens is not used. The inner side wall body of the hat is fixedly provided with a limiting column 10, and the brim 5 of the hat with an arc structure is beneficial to the turnover movement of the lens 2; install opening mechanism 101 on cap body 1, opening mechanism 101 includes knob 4, lens support 8, 4 rotatory 90 and lens joints of knob accessible, the lens is installed between lens support and knob, be equipped with the spout on the lens support 8, the spout can be followed to the mount pad and the forward movement, be connected with spring 11 between spout diapire and the 9 tip of mount pad, lens 2 is installed on the mount pad between mount pad 9 and knob 4, lens 2 and knob 4 can carry out the joint, knob and mount pad rotate the installation, lens 2 can push out brim of a hat 5 under the promotion of knob 4. According to the utility model, the lens 2 can slide along the sliding groove on the lens support 8 by pushing the lens 2 and the knob 4, so that the lens moves to a position exceeding the brim of the hat, at the moment, the opening device is manually rotated upwards to enable the lens to rotate to the upper side of the brim of the hat, and then the knob is loosened to enable the lens to reset under the action of the spring; i.e. automatically rebounded to the home position by the innerspring.

The opening mechanism 101 further comprises a bottom plate 12, the bottom plate 12 is mounted on the cap body 1 through screws, and the lens holder 8 mounts the spring 11 and the mounting seat 9 on the bottom plate 12 together through a snap. The structural design is favorable for realizing the relative sliding of the lens and the cap. The lens 2 can be fixed to the lens holder 8 by rotating the knob 4 by a certain angle. Is favorable for limiting and fixing the lens. The lens support 8 is provided with a plurality of clamping grooves 7, the bottom plate 12 is provided with a plurality of clamping strips 13, and the clamping strips 13 can slide into the clamping grooves 7. Is beneficial to the fixed installation of the lens bracket and the base. The knob 4 is provided with a knob cover 3. Is beneficial to the outer side beauty of the opening mechanism. The end wall of the lens 2 is provided with a groove 15. Is beneficial to the matching of the lens and the nose bridge. The outer wall of the knob 4 is provided with a plurality of anti-skid sections 6 consisting of concave-convex grains, and flat sections 14 are arranged between the anti-skid sections. The antiskid section can play the antiskid effect.

The functional principle is as follows: the bottom plate is fixed on the cap through screws, the spring and the mounting seat are fixed on the bottom plate through the buckle by the lens support, the lens is placed in the lens support, and the clamping knob is rotated by 90 degrees, so that the lens is fixed on the support.

Use of: the lens and the knob are pushed to enable the lens to exceed the brim of the hat, the lens is rotated upwards to be opened, the lens is pushed when the hat is put down, and the lens automatically rebounds to the original position through the built-in spring.

Compared with the traditional lens rotating and opening structure section, the structure can enable the lens to be positioned under the cap peak, so that rainwater flows to the outside, and the rainwater is prevented from flowing into the lens, on the face and on the eyes along the cap peak.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the utility model as set forth in the appended claims.

Claims (9)

1. The utility model provides a lens removes rotatory structure of opening for safety helmet, includes cap body (1), characterized by, is equipped with brim of a hat (5) on cap body (1), installs a plurality of mount pads (9) that can move forward on cap body (1), installs rotatable lens (2) on mount pad (9), and mount pad (9) can drive lens (2) and move forward the position department that surpasss brim of a hat (5).

2. The structure of claim 1, wherein the cap body (1) is provided with an opening mechanism (101), the opening mechanism (101) comprises a knob (4) and a lens support (8), the lens support (8) is provided with a sliding groove, the mounting seat (9) can move along the sliding groove, a spring (11) is connected between the lens support (8) and the mounting seat (9), and the lens (2) is mounted between the mounting seat (9) and the knob (4).

3. The structure of claim 1, wherein the opening mechanism (101) further comprises a base plate (12), the base plate (12) is mounted on the cap body (1) by screws, and the lens holder (8) mounts the spring (11) and the mounting seat (9) on the base plate (12) by a snap fit.

4. A lens moving and rotating opening structure for safety helmet according to claim 1 or 2, characterized in that the lens (2) is fixedly installed on the lens holder (8) by rotating the knob (4) at a certain angle.

5. A lens moving and rotating opening structure for safety helmet according to claim 2 or 3, characterized in that the lens holder (8) is provided with a plurality of slots (7), the bottom plate (12) is provided with a plurality of fastening strips (13), the fastening strips (13) can slide into the slots (7).

6. A lens moving and rotating opening structure for safety helmet according to claim 1, wherein the knob (4) is installed with a knob cover (3).

7. A lens moving and rotating opening structure for safety helmet according to claim 1, characterized in that the end of the visor (5) is arc-shaped.

8. A lens moving and rotating opening structure for safety helmet according to claim 1, characterized in that the lens (2) has a groove (15) in the end wall.

9. The structure of moving and rotating the lens for the helmet according to claim 2, wherein the knob (4) is provided on the outer wall with anti-slip sections (6) consisting of a plurality of raised grains, and flat sections (14) are provided between the anti-slip sections.

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