CN220800192U

CN220800192U - Double-layer lens structure for helmet

Info

Publication number: CN220800192U
Application number: CN202322807338.5U
Authority: CN
Inventors: 黄卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-04-19
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a double-layer lens structure for a helmet, which relates to the technical field of helmet lenses and comprises a transparent lens arranged on the helmet, wherein a sunshade lens is arranged on the outer wall of the transparent lens, and an adjusting mechanism is arranged on the transparent lens and is used for adjusting the position of the sunshade lens.

Description

Double-layer lens structure for helmet

Technical Field

The utility model relates to the technical field of helmet lenses, in particular to a double-layer lens structure for a helmet.

Background

The helmet lens is a transparent lens positioned at the front part of the helmet and mainly used for protecting a rider from being injured by splash fragments, wind and rain and other external factors.

The traditional helmet lens is generally a white transparent lens, has no sun shading effect, but the sun shading lens has the effect of shielding light, and can cause poor vision of a driver in use at night, so that the helmet can be better used in daytime and at night, and the double-layer lens structure for the helmet is provided.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a double-layer lens structure for a helmet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a double-deck lens structure for helmet, includes the transparent lens of installing on the helmet, install the sunproof lens on the outer wall of transparent lens, be provided with adjustment mechanism on the transparent lens, adjustment mechanism is used for adjusting the position of sunproof lens.

The technical scheme further comprises the following steps: the adjusting mechanism comprises two fixing frames arranged on the outer wall of the transparent lens, positioning pieces are fixedly arranged on the fixing frames, limiting clamping grooves are symmetrically formed in the sunshade lens, and the positioning pieces are movably clamped in the limiting clamping grooves.

The locating piece comprises a first locating block, a second locating block and a third locating block, and the second locating block and the third locating block are respectively arranged on opposite side walls of the first locating block.

The inner wall of spacing draw-in groove sets up a plurality of spacing points, and a plurality of spacing points include first screens point, second screens point and third screens point, the inside of second locating piece joint in one of them limit point.

The solar protection device comprises a fixing frame, and is characterized in that a second clamping block and a flange are fixedly installed on the fixing frame, a notch is formed in the second clamping block, a first clamping groove and a second clamping groove are formed in the outer wall of the sun-shading lens, and a first clamping block is further installed on the side wall of the sun-shading lens.

The outer walls of the transparent lenses and the fixing frames are respectively provided with a plurality of mounting holes, and the fixing frames are mounted on the transparent lenses through bolts and nuts.

The outer wall joint of mount is fixed with decorates the lid, sunshade lens is located the mount with decorate and cover between, first open slot and second open slot have been seted up on the outer wall of decorating the lid, second locating piece sliding connection in on the inner wall of first open slot, flange sliding connection in on the inner wall of second open slot.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, riding in both daytime and night environments can be facilitated by the transparent lenses and the sunshade lenses, convenience is provided for riding, and riding safety of a rider is indirectly improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a double-layer lens structure for a helmet according to the present utility model;

FIG. 2 is a schematic view of a first state of a sunshade lens;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic view of a second state of the sun lens;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4;

FIG. 6 is a schematic view of a third state of a sunshade lens;

FIG. 7 is an enlarged schematic view of FIG. 6 at C;

FIG. 8 is a schematic view of a sunshade lens;

FIG. 9 is a schematic view of the mounting structure of the mount;

fig. 10 is a schematic structural view of the fixing frame.

In the figure:

10. A transparent lens; 20. sunshade lenses; 21. a limit clamping groove; 22. a first clamping groove; 23. a second clamping groove; 24. a first clamping block; 30. a fixing frame; 31. a positioning piece; 311. a first positioning block; 312. a second positioning block; 313. a third positioning block; 32. a second clamping block; 33. a notch; 34. a flange; 35. a mounting hole; 40. a decorative cover; 41. a first open slot; 42. and a second open groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1 to 10, the present utility model provides a double-layered lens structure for a helmet, comprising a transparent lens 10 mounted on the helmet; the transparent lens 10 has the same structure as the lens on the existing motorcycle helmet, and the installation structure of the transparent lens 10 and the motorcycle helmet still adopts the prior art, and will not be described herein.

A sunshade lens 20 is arranged on the outer wall of the transparent lens 10; wherein, sunshade can be carried out when sunlight exists in daytime through the sunshade lens 20, and riding of a rider is facilitated.

An adjusting mechanism is arranged on the transparent lens 10 and is used for adjusting the position of the sunshade lens 20; wherein, can overturn sunshade lens 20 through the adjustment mechanism who sets up for when riding at night, can evert sunshade lens 20, make sunshade lens 20 can not shelter from the sight of rider, and then convenience rider is ridden under two kinds of environment daytime and night.

The adjusting mechanism comprises two fixing frames 30 arranged on the outer wall of the transparent lens 10, positioning pieces 31 are fixedly arranged on the fixing frames 30, limiting clamping grooves 21 are symmetrically formed in the sunshade lens 20, and the positioning pieces 31 are movably clamped in the limiting clamping grooves 21; the positioning piece 31 comprises a first positioning block 311, a second positioning block 312 and a third positioning block 313, wherein the second positioning block 312 and the third positioning block 313 are respectively arranged on opposite side walls of the first positioning block 311; the inner wall of the limit clamping groove 21 is provided with a plurality of limit points, the limit points comprise a first clamping point, a second clamping point and a third clamping point, and the second positioning block 312 is clamped in one limit point; the fixing frame 30 is also fixedly provided with a second clamping block 32 and a flange 34, the second clamping block 32 is provided with a notch 33, the outer wall of the sunshade lens 20 is provided with a first clamping groove 22 and a second clamping groove 23, and the side wall of the sunshade lens 20 is also provided with a first clamping block 24.

The device can adjust three angles of the sunshade lens 20;

A first angle (the sunshade lens 20 is overlapped on the outer side of the transparent lens 10) is as shown in fig. 2 and 3, at this time, the first positioning block 311 is positioned at the inner side of the first clamping point, the third positioning block 313 is pressed against the opposite side wall of the first clamping point, and the first clamping groove 22 is clamped on the flange 34, so that the sunshade lens 20 is kept fixed; the state can be used for daytime, and has the effect of sunshade.

A second angle (the sunshade lens 20 is turned up relative to the transparent lens 10) as shown in fig. 4 and 5, wherein the second positioning block 312 is located at the inner side of the second clamping point, the third positioning block 313 is pressed against the opposite side wall of the second clamping point, the first clamping groove 22 is separated from the flange 34, the first clamping block 24 is partially inserted into the notch 33, and the second clamping block 32 is partially inserted into the second clamping groove 23, so that the sunshade lens 20 is kept stationary;

A third angle (also the sunshade lens 20 is turned up relative to the transparent lens 10) and is shaped as shown in fig. 6 and 7, wherein the second positioning block 312 is located at the inner side of the third clamping point, the third positioning block 313 is pressed against the opposite side wall of the third clamping point, the first clamping groove 22 is separated from the flange 34, the first clamping block 24 is completely inserted into the notch 33, and the second clamping block 32 is completely inserted into the second clamping groove 23, so that the sunshade lens 20 is kept stationary; the second and third states are used at night or when entering a tunnel, and the sight is prevented from being blocked.

The outer walls of the transparent lens 10 and the fixing frame 30 are respectively provided with a plurality of mounting holes 35, and the fixing frame 30 is mounted on the transparent lens 10 through bolts and nuts.

The outer wall of the fixing frame 30 is fixedly clamped with a decorative cover 40, the sunblind lens 20 is positioned between the fixing frame 30 and the decorative cover 40, a first open slot 41 and a second open slot 42 are formed in the outer wall of the decorative cover 40, a second positioning block 312 is connected to the inner wall of the first open slot 41 in a sliding manner, and a flange 34 is connected to the inner wall of the second open slot 42 in a sliding manner; wherein, the decorative cover 40 plays a role of shielding the junction of the sunshade lens 20 and the fixing frame 30, thereby improving the aesthetic property.

In this embodiment, the transparent lens 10 and the sunshade lens 20 can facilitate riding under both day and night environments, thereby providing convenience for riding and indirectly improving riding safety of the rider.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a double-deck lens structure for helmet, includes transparent lens (10) of installing on the helmet, its characterized in that, install sunproof lens (20) on the outer wall of transparent lens (10), be provided with adjustment mechanism on transparent lens (10), adjustment mechanism is used for adjusting the position of sunproof lens (20).

2. The double-layer lens structure for the helmet according to claim 1, wherein the adjusting mechanism comprises two fixing frames (30) arranged on the outer wall of the transparent lens (10), positioning pieces (31) are fixedly arranged on the fixing frames (30), limiting clamping grooves (21) are symmetrically formed in the sunshade lens (20), and the positioning pieces (31) are movably clamped in the limiting clamping grooves (21).

3. A double-layer lens structure for a helmet according to claim 2, wherein the positioning member (31) comprises a first positioning block (311), a second positioning block (312) and a third positioning block (313), the second positioning block (312) and the third positioning block (313) being mounted on opposite side walls of the first positioning block (311), respectively.

4. A double-layer lens structure for a helmet according to claim 3, wherein the inner wall of the limit clamping groove (21) is provided with a plurality of limit points, the plurality of limit points comprise a first clamping point, a second clamping point and a third clamping point, and the second positioning block (312) is clamped in one of the limit points.

5. The double-layer lens structure for the helmet according to claim 2, wherein a second clamping block (32) and a flange (34) are fixedly installed on the fixing frame (30), a notch (33) is formed in the second clamping block (32), a first clamping groove (22) and a second clamping groove (23) are formed in the outer wall of the sunshade lens (20), and a first clamping block (24) is installed on the side wall of the sunshade lens (20).

6. The double-layer lens structure for the helmet according to claim 2, wherein a plurality of mounting holes (35) are respectively formed in the outer walls of the transparent lens (10) and the fixing frame (30), and the fixing frame (30) is mounted on the transparent lens (10) through bolts and nuts.

7. The double-layer lens structure for the helmet according to claim 5, wherein the outer wall of the fixing frame (30) is clamped and fixed with a decorative cover (40), the sunshade lens (20) is located between the fixing frame (30) and the decorative cover (40), a first open slot (41) and a second open slot (42) are formed in the outer wall of the decorative cover (40), the second positioning block (312) is slidably connected to the inner wall of the first open slot (41), and the flange (34) is slidably connected to the inner wall of the second open slot (42).