CN221265334U

CN221265334U - Detachable helmet sun-shading device

Info

Publication number: CN221265334U
Application number: CN202322907570.6U
Authority: CN
Inventors: 曾蒋秀; 何佳敏; 何小乐; 曾雄
Original assignee: Jiangsu Houshi Safety Equipment Co ltd
Current assignee: Jiangsu Houshi Safety Equipment Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-07-05
Anticipated expiration: 2033-10-30

Abstract

The utility model discloses a detachable helmet sunshade device, which relates to the technical field of helmets and comprises a helmet shell, wherein the outer wall of the helmet shell is fixedly connected with a helmet brim, a sunshade mechanism is movably connected inside the helmet shell, the outer wall of the helmet shell is fixedly connected with a fixed column, and a rotating block is movably connected inside the fixed column. According to the utility model, the motor is started to drive the rotating rod to rotate through the arranged sunshade mechanism, at the moment, the rotating rod drives the gear to rotate, so that the rotating rod drives the gear to roll on the rack, at the moment, the rack drives the sunshade edge to move back and forth in the fixed block, so that the sunshade edge can sunshade the sun, when the sunshade edge is not needed, the clamping rod is pulled, so that the clamping rod leaves the fixed block and the inside of the installation block, the sunshade assembly is detached, automatic extension of the sunshade edge is facilitated, sunburn of people by the sun is reduced, and the sunshade edge can be detached quickly, conveniently and quickly when the sunshade edge is not needed.

Description

Detachable helmet sun-shading device

Technical Field

The utility model relates to the technical field of helmets, in particular to a detachable helmet sun-shading device.

Background

The safety helmet is a cap which has a protective effect on the head of a person from injury caused by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like, and can protect the head of a human body and effectively reduce the damage to the head of a wearer when the danger occurs.

When the helmet is used by a worker, the helmet brim of the helmet is short, and at the moment, the helmet is inconvenient for the worker to shade the helmet when being used in summer, so that the worker can cause heatstroke and other conditions due to insolation in long-time outdoor work, and meanwhile, the dazzling sunlight easily enables the sight of the worker to be fuzzy, so that danger is brought to the worker, and therefore, the detachable helmet sun-shading device is provided for solving the problems.

Disclosure of utility model

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a detachable helmet sunshade device.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detachable safety helmet solar protection devices, includes the cap shell, the outer wall fixedly connected with brim of a hat of cap shell, and the inside swing joint of cap shell has sunshade mechanism, the outer wall fixedly connected with fixed column of cap shell, and the inside swing joint of fixed column has the commentaries on classics piece, the one end fixedly connected with two connecting blocks of commentaries on classics piece, and the opposite side of connecting block has the light through pivot swing joint, the inner wall of cap shell is provided with heat dissipation mechanism.

Above-mentioned, sunshade mechanism includes rack, gear, bull stick and sunshade edge, rack and gear mesh mutually, and the inside of two gears and the outer wall fixed connection of bull stick, the both ends of bull stick run through the inside of two gears respectively and extend to the outside of gear, one side of rack and one side fixed connection of sunshade edge.

The two ends of the sunshade edge are respectively connected with the two fixing blocks in a sliding manner, and one end of each fixing block is fixedly connected with the inner wall of the hat brim.

Above-mentioned, the top of fixed block is provided with the installation piece, and the one end and the inner wall fixed connection of brim of a hat of installation piece, the opposite side joint of installation piece and fixed block has the draw-in lever.

Above-mentioned, the one end fixedly connected with motor of bull stick, and the one end and the inner wall fixed connection of brim of a hat of motor, the other end swing joint of bull stick is in the inner wall of brim of a hat.

Above-mentioned, the cooling mechanism includes retainer plate, cooling tube, cushion and radiator, the outer wall of retainer plate is hugged closely in the inner wall of cooling tube, the inside of cooling tube begins to be equipped with the louvre, the wind gap of radiator is towards the louvre, the outer wall of cushion is hugged closely in the outer wall of cooling tube.

Above-mentioned, the cooling tube is located the opposite side of retainer plate and cushion, the outer wall fixedly connected with protection piece of cap shell, the radiator is located the inside of protection piece, and the bottom of protection piece and the outer wall fixed connection of cap shell, the outer wall of retainer plate and the inner wall fixed connection of cap shell.

The beneficial effects are that:

Compared with the prior art, the detachable safety helmet sunshade device has the following beneficial effects:

1. According to the utility model, the motor is started to drive the rotating rod to rotate through the arranged sunshade mechanism, at the moment, the rotating rod drives the gear to rotate, so that the rotating rod drives the gear to roll on the rack, at the moment, the rack drives the sunshade edge to move back and forth in the fixed block, so that the sunshade edge can sunshade the sun, when the sunshade edge is not needed, the clamping rod is pulled, so that the clamping rod leaves the fixed block and the inside of the installation block, the sunshade assembly is detached, automatic extension of the sunshade edge is facilitated, sunburn of people by the sun is reduced, and the sunshade edge can be detached quickly, conveniently and quickly when the sunshade edge is not needed.

2. According to the utility model, the radiator is started through the radiating mechanism, so that the radiator blows air to the radiating holes of the radiating pipes through the ventilation openings of the fixing rings, the radiating holes of the radiating pipes radiate heat to the inside of the cap peak, the uniform heat radiation of the head of a user is facilitated, the use effect of the user is improved, when the safety helmet of the user works at night, the lamp is rotated at the moment, the lamp is rotated up and down on the inner side of the connecting block, and the lamp is illuminated at night, so that the lamp is illuminated at an angle, and the practicability of the lamp is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a sunshade mechanism and a connector thereof according to the present utility model;

FIG. 3 is a schematic perspective view of a heat dissipating mechanism according to the present utility model;

fig. 4 is an exploded view of the heat dissipating mechanism of the present utility model.

In the figure: 1. a cap shell; 2. hat brim; 3. fixing the column; 4. a sunshade mechanism; 401. a rack; 402. a gear; 403. a rotating rod; 404. sunshade edges; 5. a fixed block; 6. a rotating block; 7. a connecting block; 8. a lighting lamp; 9. a heat dissipation mechanism; 901. a fixing ring; 902. a heat radiating pipe; 903. a soft cushion; 904. a heat spreader; 10. a mounting block; 11. a clamping rod; 12. a motor; 13. a heat radiation hole; 14. and a protective block.

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.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a detachable safety helmet solar protection device, includes cap shell 1, the outer wall fixedly connected with cap peak 2 of cap shell 1, and the inside swing joint of cap shell 1 has sunshade mechanism 4, the outer wall fixedly connected with fixed column 3 of cap shell 1, and the inside swing joint of fixed column 3 has a commentaries on classics piece 6, the one end fixedly connected with two connecting blocks 7 of commentaries on classics piece 6, and the opposite side of connecting block 7 has light 8 through pivot swing joint, the inner wall of cap shell 1 is provided with cooling mechanism 9.

When the cap peak 2 can not cover the sun, start sunshade mechanism 4 this moment to make sunshade mechanism 4 sunshade the sun, be favorable to automatic extension sunshade mechanism 4 and alleviate sun to personnel's sunburn, then through starting heat dissipation mechanism 9, thereby make heat dissipation mechanism 9 dispel the heat to the inside of cap peak 2 and blow, be favorable to carrying out even heat dissipation and promoting user's result of use to user's head, when user's safety helmet carries out the during operation at night, through rotating light 8 this moment, thereby make light 8 rotate from top to bottom in connecting block 7 inboard, light 8 is illuminated at night this moment and makes light 8 have the angle to throw light on and promote the practicality of light 8.

As shown in fig. 1-2, the sunshade mechanism 4 comprises a rack 401, a gear 402, a rotating rod 403 and a sunshade edge 404, the rack 401 and the gear 402 are meshed, the inside of the two gears 402 is fixedly connected with the outer wall of the rotating rod 403, two ends of the rotating rod 403 respectively penetrate through the inside of the two gears 402 and extend to the outer side of the gears 402, one side of the rack 401 is fixedly connected with one side of the sunshade edge 404, two fixing blocks 5 are respectively and slidably connected with two ends of the sunshade edge 404, one end of each fixing block 5 is fixedly connected with the inner wall of the cap peak 2, a mounting block 10 is arranged above each fixing block 5, one end of each mounting block 10 is fixedly connected with the inner wall of the cap peak 2, clamping rods 11 are clamped on opposite sides of the mounting blocks 10 and the fixing blocks 5, one end of each rotating rod 403 is fixedly connected with a motor 12, one end of each motor 12 is fixedly connected with the inner wall of the cap peak 2, and the other end of each rotating rod 403 is movably connected with the inner wall of the cap peak 2.

Through start motor 12 to make motor 12 drive bull stick 403 rotate, bull stick 403 drives gear 402 and rotates this moment, thereby make bull stick 403 drive gear 402 roll on rack 401, rack 401 drives sunshade edge 404 and carries out the back-and-forth movement in the inside of fixed block 5 this moment, can make sunshade edge 404 sunshade the sun from this, when need not sunshade edge 404, through pulling clamping rod 11, thereby make clamping rod 11 leave the inside of fixed block 5 and installation piece 10, dismantle sunshade assembly from this, be favorable to automatic extension sunshade edge 404 and alleviate sun and to personnel sunburn, thereby can dismantle fast and convenient and fast when not needing sunshade edge 404.

As shown in fig. 1, 3 and 4, the heat dissipation mechanism 9 includes a fixing ring 901, a heat dissipation tube 902, a soft pad 903 and a heat dissipation machine 904, the outer wall of the fixing ring 901 is tightly attached to the inner wall of the heat dissipation tube 902, a heat dissipation hole 13 is formed in the inner portion of the heat dissipation tube 902, a wind gap of the heat dissipation machine 904 faces the heat dissipation hole 13, the outer wall of the soft pad 903 is tightly attached to the outer wall of the heat dissipation tube 902, the heat dissipation tube 902 is located on the opposite side of the fixing ring 901 and the soft pad 903, a protection block 14 is fixedly connected to the outer wall of the cap shell 1, the heat dissipation machine 904 is located in the protection block 14, the bottom end of the protection block 14 is fixedly connected with the outer wall of the cap shell 1, and the outer wall of the fixing ring 901 is fixedly connected with the inner wall of the cap shell 1.

Through starting the heat radiator 904 to make the heat radiator 904 blow through the vent of retainer plate 901 to the louvre 13 of cooling tube 902, the louvre 13 of cooling tube 902 dispels the heat to the inside of brim 2 this moment, be favorable to carrying out even heat dissipation and promotion user's result of use to user's head, when user's safety helmet carries out the during operation at night, through rotating light 8 this moment, thereby make light 8 rotate from top to bottom in connecting block 7 inboard, light 8 is illuminated at the night this moment and makes light 8 have the angle to throw light on and promote the practicality of light 8.

Working principle: when the hat brim 2 cannot cover the sun, the motor 12 is started at the moment, the motor 12 drives the rotary rod 403 to rotate, the rotary rod 403 drives the gear 402 to rotate at the moment, the rotary rod 403 drives the gear 402 to roll on the rack 401, the rack 401 drives the sunshade edge 404 to move forwards and backwards in the fixing block 5 at the moment, thereby the sunshade edge 404 can sunshade the sun, when the sunshade edge 404 is not needed, the clamping rod 11 is pulled, so that the clamping rod 11 leaves the fixing block 5 and the inside of the mounting block 10, the sunshade assembly is detached, then the heat dissipation machine 904 is started, so that the heat dissipation machine 904 dissipates heat in the heat dissipation holes 13 of the heat dissipation pipe 902 through the ventilation openings of the fixing ring 901, the heat dissipation holes 13 of the heat dissipation pipe 902 dissipate heat in the hat brim 2 at the moment, and when a safety helmet of a user works at night, the head lamp 8 is rotated at the moment, the inner side of the connecting block 7 is rotated up and down, and the head lamp 8 illuminates the head lamp at the night.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. 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.

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. The utility model provides a detachable safety helmet solar protection devices, includes cap shell (1), its characterized in that: the outer wall of the cap shell (1) is fixedly connected with a cap peak (2), the inside of the cap shell (1) is movably connected with a sun-shading mechanism (4), the outer wall of the cap shell (1) is fixedly connected with a fixed column (3), the inside of the fixed column (3) is movably connected with a rotating block (6), one end fixedly connected with two connecting blocks (7) of commentaries on classics piece (6), and the opposite side of connecting block (7) is through pivot swing joint has light (8), the inner wall of cap shell (1) is provided with heat dissipation mechanism (9).

2. A removable headgear sunshade according to claim 1, wherein: sunshade mechanism (4) are including rack (401), gear (402), bull stick (403) and sunshade along (404), rack (401) and gear (402) mesh mutually, and the inside of two gears (402) and the outer wall fixed connection of bull stick (403), the both ends of bull stick (403) run through the inside of two gears (402) respectively and extend to the outside of gear (402), one side of rack (401) and one side fixed connection of sunshade along (404).

3. A removable headgear sunshade according to claim 2, wherein: two ends of the sunshade edge (404) are respectively connected with two fixing blocks (5) in a sliding manner, and one end of each fixing block (5) is fixedly connected with the inner wall of the hat brim (2).

4. A removable headgear sunshade according to claim 3, wherein: the utility model discloses a helmet, including fixed block (5), installation piece (10) are provided with the top of fixed block (5), and the inner wall fixed connection of one end and brim of a hat (2) of installation piece (10), the opposite side joint of installation piece (10) and fixed block (5) has clamping rod (11).

5. The removable headgear sunshade of claim 4, wherein: one end fixedly connected with motor (12) of bull stick (403), and the inner wall fixed connection of one end and cap peak (2) of motor (12), the other end swing joint of bull stick (403) is in the inner wall of cap peak (2).

6. A removable headgear sunshade according to claim 1, wherein: the heat dissipation mechanism (9) comprises a fixing ring (901), a heat dissipation pipe (902), a soft cushion (903) and a heat dissipation machine (904), wherein the outer wall of the fixing ring (901) is clung to the inner wall of the heat dissipation pipe (902), a heat dissipation hole (13) is formed in the heat dissipation pipe (902), a wind gap of the heat dissipation machine (904) faces the heat dissipation hole (13), and the outer wall of the soft cushion (903) is clung to the outer wall of the heat dissipation pipe (902).

7. The removable headgear sunshade of claim 6, wherein: the cooling tube (902) is located the opposite side of retainer plate (901) and cushion (903), the outer wall fixedly connected with protection piece (14) of cap shell (1), radiator (904) are located the inside of protection piece (14), and the bottom of protection piece (14) and the outer wall fixed connection of cap shell (1), the outer wall of retainer plate (901) and the inner wall fixed connection of cap shell (1).