CN219628921U

CN219628921U - Sports helmet capable of adjusting vision of protective mask

Info

Publication number: CN219628921U
Application number: CN202321188644.9U
Authority: CN
Inventors: 陈先连
Original assignee: Huizhou Taolue Sports Equipment Co ltd
Current assignee: Huizhou Taolue Sports Equipment Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-05
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a sports helmet capable of adjusting the visual field of a protective mask, which comprises a helmet and an adjusting seat, wherein an arc toothed plate is fixedly connected to the right side of an inner cavity of the adjusting seat, grooves are formed in the front side and the rear side of the inner cavity of the adjusting seat, a guide rod is fixedly connected to the inner cavity of the grooves, a positioning spring is sleeved at the left end of the outer surface of the guide rod, and a movable sleeve is fixedly connected to the right end of the positioning spring. The utility model solves the problems that the visual field opening part of the sports helmet with the protective mask is fixed and unchanged according to the requirement of certain sports protection, so that the sports helmet can only be suitable for one sports, and a plurality of helmets are required to be equipped if different sports are participated, thereby being inconvenient and causing resource waste.

Description

Sports helmet capable of adjusting vision of protective mask

Technical Field

The utility model relates to the technical field of sports helmets, in particular to a sports helmet capable of adjusting the field of vision of a protective mask.

Background

Sports helmets are helmets worn by sportsmen such as bicycles, skateboards and roller skates, and most sports helmets are provided with protective masks.

At present, the view opening part of the sports helmet with the protective mask is fixed according to the requirement of certain sports protection, so that the sports helmet can only be suitable for one sports, if different sports are participated, a plurality of helmets are needed to be provided, the sports helmet is inconvenient and also causes waste of resources, and therefore, the sports helmet with the adjustable view of the protective mask is provided.

Disclosure of Invention

The utility model aims to provide a sports helmet with an adjustable protective mask visual field, which has the advantage of the adjustable protective mask visual field, and solves the problems that the opening part of the visual field of the sports helmet with the protective mask is fixed according to the requirement of certain sports protection, so that the sports helmet can only be suitable for one sports, and a plurality of helmets are required to be equipped if different sports are participated, so that the sports helmet is inconvenient and the resource waste is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable protective mask field of vision's sports helmet, includes helmet and regulation seat, the right side fixedly connected with arc pinion rack of regulation seat inner chamber, the front and back both sides of regulation seat inner chamber are all seted up flutedly, the inner chamber fixedly connected with guide bar of recess, the left end cover of guide bar surface has connect positioning spring, positioning spring's right-hand member fixedly connected with movable sleeve, the inboard of movable sleeve is through bearing swing joint there being rotation axis, the surface fixedly connected with connecting block of rotation axis, the right side fixedly connected with half gear of connecting block, the left end fixedly connected with reinforcing frame of connecting block, the left side fixedly connected with protective mask main part of reinforcing frame, the protective mask main part includes substrate layer and toughening layer and wearing layer.

Preferably, the top of the helmet is adhered with a cushion pad, and the thickness of the cushion pad is between three millimeters and fifteen millimeters.

Preferably, earmuffs and adjusting seats are arranged on the front side and the rear side of the helmet, and the adjusting seats are of round structures.

Preferably, the movable sleeve is matched with the groove, and the movable sleeve slides on the inner side of the groove.

Preferably, the left side of the adjusting seat is provided with an adjusting chute, and the connecting block slides on the inner side of the adjusting chute.

Preferably, the toughening layer is a carbon fiber layer, and the toughening layer is adhered to the inner side of the substrate layer.

Preferably, the wear-resistant layer is an alumina ceramic coating, and the wear-resistant layer is coated on the outer side of the substrate layer.

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

the sports helmet achieves the purpose of adjusting the field of view of the protective mask through the functions of the helmet, the adjusting seat, the connecting block, the reinforcing frame, the protective mask main body, the substrate layer, the toughening layer, the wear-resisting layer, the rotating shaft, the movable sleeve, the guide rod, the positioning spring, the groove, the half gear and the arc toothed plate, and solves the problems that the field of view opening part of the sports helmet with the protective mask is fixed according to the requirement of certain sports protection, can only be suitable for one sports, a plurality of helmets are required to be equipped if different sports are participated, and resource waste is caused.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the adjusting seat of the present utility model in a top view;

FIG. 3 is a schematic cross-sectional view of the adjusting seat of the present utility model in a front view;

fig. 4 is a schematic view of the main body structure of the protective mask of the present utility model.

In the figure: 1. a helmet; 2. adjusting the chute; 3. an adjusting seat; 4. ear muffs; 5. a connecting block; 6. a reinforcing frame; 7. a protective mask body; 71. a substrate layer; 72. a toughening layer; 73. a wear-resistant layer; 8. a cushion pad; 9. a rotation shaft; 10. a movable sleeve; 11. a guide rod; 12. a positioning spring; 13. a groove; 14. a half gear; 15. arc toothed plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The components of the helmet 1, the adjusting chute 2, the adjusting seat 3, the earmuff 4, the connecting block 5, the reinforcing frame 6, the protective mask main body 7, the base material layer 71, the toughening layer 72, the wear-resistant layer 73, the cushion pad 8, the rotating shaft 9, the movable sleeve 10, the guide rod 11, the positioning spring 12, the groove 13, the half gear 14 and the arc toothed plate 15 are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the helmet are all known by the person skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-4, a sports helmet capable of adjusting the visual field of a protective mask comprises a helmet 1 and an adjusting seat 3, wherein an arc toothed plate 15 is fixedly connected to the right side of an inner cavity of the adjusting seat 3, grooves 13 are formed in the front side and the rear side of the inner cavity of the adjusting seat 3, a guide rod 11 is fixedly connected to the inner cavity of the grooves 13, a positioning spring 12 is sleeved at the left end of the outer surface of the guide rod 11, a movable sleeve 10 is fixedly connected to the right end of the positioning spring 12, a rotating shaft 9 is movably connected to the inner side of the movable sleeve 10 through a bearing, a connecting block 5 is fixedly connected to the outer surface of the rotating shaft 9, a half gear 14 is fixedly connected to the right side of the connecting block 5, a reinforcing frame 6 is fixedly connected to the left side of the reinforcing frame 6, a protective mask body 7 comprises a base material layer 71, a toughening layer 72 and a wear-resisting layer 73.

The top of the helmet 1 is adhered with a cushion pad 8, and the thickness of the cushion pad 8 is between three and fifteen millimeters.

The front side and the rear side of the helmet 1 are provided with earmuffs 4 and adjusting seats 3, and the adjusting seats 3 are of round structures.

The movable sleeve 10 is matched with the groove 13, and the movable sleeve 10 slides on the inner side of the groove 13.

An adjusting chute 2 is arranged on the left side of the adjusting seat 3, and a connecting block 5 slides on the inner side of the adjusting chute 2.

The toughening layer 72 is a carbon fiber layer, and the toughening layer 72 is adhered to the inner side of the base material layer 71.

The wear-resistant layer 73 is an alumina ceramic coating, and the wear-resistant layer 73 is coated on the outer side of the base material layer 71.

During the use, through the setting of substrate layer 71 and toughening layer 72 and wearing layer 73, and then, toughness intensity and outside wearing strength of face guard main part 7 have been improved, thereby the life of face guard main part 7 has been prolonged, when needing to adjust the face guard field of vision, drive the connecting block 5 outward motion through reinforcing frame 6, and then connecting block 5 drive movable sleeve 10 through rotation axis 9 and slide in the surface of guide bar 11, and compressed positioning spring 12, simultaneously, connecting block 5 can drive and withdraw from the meshing state between half gear 14 and the arc pinion rack 15, then, under the assistance of rotation axis 9, can drive the regulation of face guard main part 7 realization field of vision opening part through connecting block 5 and reinforcing frame 6, after accomplishing, loosen reinforcing frame 6, and then positioning spring 12 can drive connecting block 5 through movable sleeve 10 and rotation axis 9 and reset, simultaneously, make and again gear between half gear 14 and the arc pinion rack 15, thereby can fix connecting block 5, the user demand of people has been satisfied.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sports helmet with adjustable protective mask vision, comprising a helmet (1) and an adjusting seat (3), characterized in that: the right side fixedly connected with arc pinion rack (15) of regulation seat (3) inner chamber, recess (13) have all been seted up to the front and back both sides of regulation seat (3) inner chamber, inner chamber fixedly connected with guide bar (11) of recess (13), positioning spring (12) have been cup jointed to the left end of guide bar (11) surface, the right-hand member fixedly connected with movable sleeve (10) of positioning spring (12), the inboard of movable sleeve (10) is through bearing swing joint has rotation axis (9), the surface fixedly connected with connecting block (5) of rotation axis (9), the right side fixedly connected with half gear (14) of connecting block (5), the left end fixedly connected with reinforcing frame (6) of connecting block (5), the left side fixedly connected with face guard main part (7) of reinforcing frame (6), face guard main part (7) include substrate layer (71) and toughening layer (72) and wearing layer (73).

2. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: the top of the helmet (1) is adhered with a cushion pad (8), and the thickness of the cushion pad (8) is between three millimeters and fifteen millimeters.

3. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: earmuffs (4) and adjusting seats (3) are arranged on the front side and the rear side of the helmet (1), and the adjusting seats (3) are of round structures.

4. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: the movable sleeve (10) is matched with the groove (13), and the movable sleeve (10) slides on the inner side of the groove (13).

5. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: an adjusting chute (2) is arranged on the left side of the adjusting seat (3), and a connecting block (5) slides on the inner side of the adjusting chute (2).

6. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: the toughening layer (72) is a carbon fiber layer, and the toughening layer (72) is adhered to the inner side of the base material layer (71).

7. A sports helmet with adjustable field of view for a protective mask according to claim 1, wherein: the wear-resistant layer (73) is an alumina ceramic coating, and the wear-resistant layer (73) is coated on the outer side of the base material layer (71).