CN210432915U

CN210432915U - Helmet lens mounting structure of easily installing

Info

Publication number: CN210432915U
Application number: CN201921196295.9U
Authority: CN
Inventors: 吴清亮; 洪清保
Original assignee: Quanzhou Quansheng Helmet Manufacturing Co Ltd
Current assignee: Quanzhou Quansheng Helmet Manufacturing Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-01
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a helmet lens mounting structure of easily installing, its structure is including card frame, the lens main part, installation device, card frame and lens main part structure as an organic whole, installation device installs in lens main part inboard, installation device embedding is installed on card frame, installation device includes the base, the knob, the shell fragment, the knob embedding is installed on the base, shell fragment and knob sliding connection, the shell fragment embedding is installed on card frame, knob and lens main part sliding connection realize the quick installation to the lens casing through a small amount of simple parts, simple to operate is with low costs, and the change of easy lens.

Description

Helmet lens mounting structure of easily installing

Technical Field

The utility model relates to a helmet lens mounting structure of easily installing belongs to the helmet field.

Background

The helmet is a harness for protecting the head, which is an important harness in people's daily life, for example, a motorcycle is a common vehicle, and the helmet is an indispensable harness for driving the motorcycle, which is mostly semicircular and mainly comprises an outer shell, a lining and a suspension device.

However, this prior art uses a plurality of connecting parts, which is inconvenient to install and also has a large installation cost, and also cannot be easily disassembled and replaced if the lens is scratched and needs to be replaced after installation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a helmet lens mounting structure of easily installing to solve current problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a helmet lens mounting structure of easily installing, its structure includes card frame, lens main part, installation device, card frame and lens main part structure as an organic whole, installation device installs in lens main part inboard, installation device embedding is installed on card frame, installation device includes base, knob, shell fragment, the knob embedding is installed on the base, shell fragment and knob sliding connection, the shell fragment embedding is installed on calorie frame, knob and lens main part sliding connection.

Further, the base comprises a shell fixing hole, a base main body, a shell clamping groove, a lug limiting groove, a shell fixing fixture block, a knob sliding groove and a knob limiting groove, the shell fixing hole and the base main body are of an integrated structure, the base main body and the shell clamping groove are of an integrated structure, the shell fixing fixture block is provided with two fixing fixture blocks which are installed on the outer side of the base main body, the knob sliding groove is installed on one side of the knob limiting groove, the knob limiting groove and the base main body are of an integrated structure, the lug limiting groove is located on one side of the knob limiting groove, and the knob is embedded and installed on the knob limiting groove.

Further, the knob comprises a knob main body, a spring plate limiting groove, a lens sliding groove, a first spring plate clamping groove, a convex block, a limiting column and a clamping block, the knob main body and the spring plate limiting groove are of an integrated structure, the first spring plate clamping groove is located in the middle section of the lens sliding groove, the convex block is installed on the outer side of the knob main body, the limiting column is installed at the bottom of the knob main body, the clamping block is installed at the bottom of the knob main body, the lens sliding groove is connected with the lens main body in a sliding mode, the head end of the spring plate is inserted into the first spring plate clamping groove, the tail end of the spring plate is attached to the spring plate limiting groove, the limiting column is inserted into the knob limiting.

Further, the elastic sheet comprises an elastic sheet main body, an elastic sheet clamping groove, an elastic tongue and an elastic sheet clamping block, wherein the elastic sheet clamping groove is located at the tail end of the elastic sheet main body, the elastic sheet clamping block is located at the head end of the elastic sheet main body, the elastic tongue and the elastic sheet main body are of an integrated structure, the elastic tongue is installed on the clamping frame, the elastic sheet clamping groove is attached to the elastic sheet limiting groove, and the elastic sheet clamping block is installed on the elastic sheet clamping groove in an embedded mode.

Furthermore, two knob sliding strips are arranged on the inner side of the lens main body and are connected with the lens sliding grooves.

Furthermore, the base and the knob are both made of POM materials, so that the rigidity is high, the elasticity is good, and the wear resistance is good.

Furthermore, the elastic sheet is made of PA66 material, and has high mechanical strength, high hardness and high rigidity.

The utility model has the advantages that: insert the shell fragment fixture block on the shell fragment into the shell fragment draw-in groove, make the shell fragment draw-in groove laminate with the shell fragment spacing groove mutually, make the shell fragment install on the knob, insert the knob spacing groove with the spacing post of knob, the fixture block inserts in the knob spout, the lug imbeds on the lug spacing groove, make the knob install on the base, align the knob draw runner and insert through the lens spout on the knob, it is spacing with the card frame to make the bullet tongue fall into the play tongue bounce in the card frame, it drops in the lens main part to avoid installation device, when dismantling, press the bullet tongue and lose spacing to the card frame, installation device alright take out, the casing fixed orifices, casing fixed fixture block is used for connecting helmet shell, realize the quick installation to lens shell through a small amount of simple parts, and convenient for use is with low costs, and easy for.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an easy-to-mount helmet lens mounting structure according to the present invention;

FIG. 2 is a schematic structural view of the mounting device of the present invention;

fig. 3 is a bottom view structural schematic diagram of the mounting device of the present invention;

fig. 4 is a schematic structural view of the base of the present invention;

fig. 5 is a schematic top view of the knob of the present invention;

fig. 6 is a schematic bottom view of the knob of the present invention;

fig. 7 is a schematic front view of the knob of the present invention;

fig. 8 is a schematic view of the structure of the elastic sheet of the present invention;

fig. 9 is a schematic view of the top view structure of the elastic sheet of the present invention.

In the figure: the lens comprises a clamping frame-1, a lens main body-2, a mounting device-3, a base-31, a knob-32, a spring plate-33, a shell fixing hole-311, a base main body-312, a shell clamping groove-313, a bump limiting groove-314, a shell fixing clamping block-315, a knob sliding groove-316, a knob limiting groove-317, a knob main body-321, a spring plate limiting groove-322, a lens sliding groove-323, a first spring plate clamping groove-324, a bump-325, a limiting column-326, a clamping block-327, a spring plate main body-331, a spring plate clamping groove-332, a spring tongue-333, a spring plate clamping block-334 and a knob sliding strip-21.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 9, the present invention provides a helmet lens mounting structure with easy installation, which comprises: the structure of the lens fixing clamp comprises a clamp frame 1, a lens main body 2 and a mounting device 3, wherein the clamp frame 1 and the lens main body 2 are of an integrated structure, the mounting device 3 is mounted on the inner side of the lens main body 2, the mounting device 3 is embedded in the clamp frame 1, the mounting device 3 comprises a base 31, a knob 32 and a spring plate 33, the knob 32 is embedded in the base 31, the spring plate 33 is connected with the knob 32 in a sliding manner, the spring plate 33 is embedded in the clamp frame 1, the knob 32 is connected with the lens main body 2 in a sliding manner, the base 31 comprises a shell fixing hole 311, a base main body 312, a shell clamping groove 313, a lug limiting groove 314, a shell fixing clamping block 315, a knob sliding groove 316 and a knob limiting groove 317, the shell fixing hole 311 and the base main body 312 are of an integrated structure, the base main body 312 and the shell clamping groove 313 are of an integrated structure, two shell fixing, the knob sliding groove 316 is arranged on one side of the knob limiting groove 317, the knob limiting groove 317 and the base main body 312 are in an integrated structure, the bump limiting groove 314 is arranged on one side of the knob limiting groove 317, the knob 32 is embedded and arranged on the knob limiting groove 317, the knob 32 comprises a knob main body 321, a spring plate limiting groove 322, a lens sliding groove 323, a first spring plate clamping groove 324, a bump 325, a limiting column 326 and a fixture block 327, the knob main body 321 and the spring plate limiting groove 322 are in an integrated structure, the first spring plate clamping groove 324 is arranged in the middle section of the lens sliding groove 323, the bump 325 is arranged on the outer side of the knob main body 321, the limiting column 326 is arranged at the bottom of the knob main body 321, the fixture block 327 is arranged at the bottom of the knob main body 321, the lens sliding groove 323 is connected with the lens main body 2 in a sliding manner, the head end of, the limiting post 326 is inserted into the knob limiting groove 317, the fixture block 327 is inserted into the knob sliding groove 316, the protrusion 325 is located on the protrusion limiting groove 314, the spring plate 33 includes a spring plate main body 331, a spring plate slot 332, a spring tongue 333 and a spring plate fixture block 334, the spring plate slot 332 is located at the tail end of the spring plate main body 331, the spring plate fixture block 334 is located at the head end of the spring plate main body 331, the spring tongue 333 and the spring plate main body 331 are of an integrated structure, the spring tongue 333 is installed on the clamping frame 1, the spring plate slot 332 is attached to the spring plate limiting groove 322, the spring plate fixture block 334 is embedded and installed on the first spring plate slot 324, two knob sliding strips 21 are arranged on the inner side of the lens main body 2 and connected with the lens sliding groove 323, the base 31 and the knob 32 are both made of POM material, and have high rigidity, good elasticity and good wear resistance, the spring plate 33 is, the rigidity is very high.

For example, the elastic piece fastening block 334 on the elastic piece 33 is inserted into the first elastic piece fastening groove 324, so that the elastic piece fastening groove 332 is attached to the elastic piece limiting groove 322, so that the elastic piece 33 is installed on the knob 32, the limiting post 326 of the knob 32 is inserted into the knob limiting groove 317, the fastening block 327 is inserted into the knob sliding groove 316, the protrusion 325 is embedded into the protrusion limiting groove 314, so that the knob 32 is installed on the base 31, the lens sliding groove 323 on the knob 32 is aligned with the knob sliding strip 21 and inserted, so that the elastic tongue 333 falls into the fastening frame 1, the elastic tongue 333 is bounced up to be limited by the fastening frame 1, and the installation device 3 is prevented from falling off from the lens main body 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a helmet lens mounting structure of easy installation which characterized in that: the structure of the eyeglass comprises a clamping frame (1), a lens main body (2) and a mounting device (3), wherein the clamping frame (1) and the lens main body (2) are of an integrated structure, the mounting device (3) is mounted on the inner side of the lens main body (2), the mounting device (3) is mounted on the clamping frame (1) in an embedded mode, the mounting device (3) comprises a base (31), a knob (32) and an elastic sheet (33), the knob (32) is mounted on the base (31) in an embedded mode, the elastic sheet (33) is connected with the knob (32) in a sliding mode, the elastic sheet (33) is mounted on the clamping frame (1) in an embedded mode, and the knob (32) is connected with the lens main body (2) in a sliding.

2. An easily mountable helmet lens mounting structure according to claim 1, wherein: the base (31) comprises a shell fixing hole (311), a base main body (312), a shell clamping groove (313), a lug limiting groove (314), a shell fixing clamping block (315), a knob sliding groove (316) and a knob limiting groove (317), wherein the shell fixing hole (311) and the base main body (312) are of an integrated structure, the base main body (312) and the shell clamping groove (313) are of an integrated structure, the shell fixing clamping block (315) is provided with two parts which are arranged on the outer side of the base main body (312), the knob sliding groove (316) is arranged on one side of the knob limiting groove (317), the knob limiting groove (317) and the base main body (312) are of an integrated structure, the lug limiting groove (314) is located on one side of the knob limiting groove (317), and the knob (32) is embedded and arranged on the knob limiting groove (317).

3. An easily mountable helmet lens mounting structure according to claim 2, wherein: the knob (32) comprises a knob main body (321), a spring plate limiting groove (322), a lens sliding groove (323), a first spring plate clamping groove (324), a convex block (325), a limiting column (326) and a clamping block (327), the knob main body (321) and the spring plate limiting groove (322) are of an integrated structure, the first spring plate clamping groove (324) is located in the middle section of the lens sliding groove (323), the convex block (325) is installed on the outer side of the knob main body (321), the limiting column (326) is installed at the bottom of the knob main body (321), the clamping block (327) is installed at the bottom of the knob main body (321), the lens sliding groove (323) is connected with the lens main body (2) in a sliding mode, the first spring plate clamping groove (324) is inserted into the head end of the spring plate (33), the tail end of the spring plate (33) is attached to the spring plate limiting groove (322), the limiting, the fixture block (327) is inserted into the knob sliding groove (316), and the projection (325) is positioned on the projection limiting groove (314).

4. An easily mountable helmet lens mounting structure according to claim 3, wherein: the elastic sheet (33) comprises an elastic sheet main body (331), an elastic sheet clamping groove (332), an elastic tongue (333) and an elastic sheet clamping block (334), wherein the elastic sheet clamping groove (332) is located at the tail end of the elastic sheet main body (331), the elastic sheet clamping block (334) is located at the head end of the elastic sheet main body (331), the elastic tongue (333) and the elastic sheet main body (331) are of an integrated structure, the elastic tongue (333) is installed on the clamping frame (1), the elastic sheet clamping groove (332) is attached to the elastic sheet limiting groove (322), and the elastic sheet clamping block (334) is installed on the first elastic sheet clamping groove (324) in an embedded mode.

5. An easily mountable helmet lens mounting structure according to claim 3, wherein: two knob sliding strips (21) are arranged on the inner side of the lens main body (2) and are connected with the lens sliding groove (323).