CN217958908U - Helmet with switch structure of breathing freely - Google Patents
Helmet with switch structure of breathing freely Download PDFInfo
- Publication number
- CN217958908U CN217958908U CN202221560153.8U CN202221560153U CN217958908U CN 217958908 U CN217958908 U CN 217958908U CN 202221560153 U CN202221560153 U CN 202221560153U CN 217958908 U CN217958908 U CN 217958908U
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- front cover
- helmet
- ventilation
- opening
- cover
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Abstract
The utility model discloses a helmet with a switch ventilation structure, which comprises a helmet shell and a ventilation switch component; the front side and the rear side of the helmet shell are respectively provided with a front ventilation port and a rear ventilation port; the ventilation switch component comprises a front cover, a rear cover and a linkage piece, the front cover is movably matched with the front side of the helmet shell, the front cover slides to shield the front ventilation port to control the opening and closing of the front ventilation port, the rear cover is rotatably matched with the rear side of the helmet shell, the rear cover rotates to shield the rear ventilation port to control the opening and closing of the rear ventilation port, and the linkage piece is connected with the front cover and is hinged with the rear cover. The utility model discloses a ventilative switch subassembly can open and close helmet shell's preceding ventilative mouthful and ventilative mouthful after to make people to open and close preceding ventilative mouthful and ventilative mouthful after according to the user demand, satisfied the user demand of people under different scenes.
Description
Technical Field
The utility model relates to a helmet field especially indicates a helmet with switch structure of breathing freely.
Background
The helmet is an indispensable tool in our daily traffic, can be fine the protection people's head, and the parcel nature of helmet is very strong, avoids people to produce the sense of vexing and baking in the wearing process, and the casing of helmet can be seted up ventilative mouthful in order to keep the ventilation effect of helmet, improves the security when people wear the helmet. However, in rainy days, external rainwater easily enters the helmet through the vent, so that the head of people is wet and uncomfortable; in addition, when the external temperature is lower, the external cold air can enter the inner cavity of the helmet along with the ventilation port, so that the head of people feels cold; therefore, it is necessary to design a helmet with a ventilation opening and closing structure, so that people can open and close the ventilation opening according to the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a helmet with ventilative structure of switch for people can open and close ventilative mouthful according to the user demand.
In order to achieve the above purpose, the solution of the utility model is:
a helmet with a switch ventilation structure comprises a helmet shell and a ventilation switch component; the front side and the rear side of the helmet shell are respectively provided with a front ventilation port and a rear ventilation port; the ventilation switch component comprises a front cover, a rear cover and a linkage piece, the front cover is movably matched with the front side of the helmet shell, the front cover slidably shields the front ventilation port to control the opening and closing of the front ventilation port, the rear cover is rotatably matched with the rear side of the helmet shell, the rear cover rotatably shields the rear ventilation port to control the opening and closing of the rear ventilation port, and the linkage piece is connected with the front cover and is hinged with the rear cover; the front cover drives the rear cover to rotate through the linkage piece when the front cover moves, so that the rear cover also opens the rear ventilation opening when the front cover opens the front ventilation opening, and the rear cover also closes the rear ventilation opening when the front cover closes the front ventilation opening.
The ventilation switch assembly further comprises a positioning seat, the positioning seat is fixed on the front side of the helmet shell, and the positioning seat is provided with at least two elastic positioning parts; the front cover is provided with a positioning head movably clamped with each elastic positioning part of the positioning seat.
The positioning seat is provided with a positioning opening, and each elastic positioning part is arranged in the positioning opening.
Two opposite elastic ribs are arranged in the positioning opening of the positioning seat, and each elastic positioning part is an elastic opening which is formed between the two elastic ribs and is communicated with the two elastic ribs.
The two elastic ribs in the positioning port are wavy.
The positioning opening of the positioning seat is opposite to the front ventilation opening.
The front cover comprises a front cover outer plate, a front cover inner plate and a front cover connecting post for connecting the front cover outer plate and the front cover inner plate, the front cover outer plate is positioned on the outer side of the helmet shell, the front cover inner plate is positioned on the inner side of the helmet shell, and the front cover connecting post movably penetrates through a front cover ventilation port; the linkage piece is arranged on the inner side of the helmet shell and connected with the front cover inner plate of the front cover.
The inner plate of the front cover is provided with a connector with a connecting hole; the linkage piece is provided with a connecting hook which penetrates through the connecting hole and hooks the connector.
The inside cooperation of helmet shell has articulated seat, the back lid is articulated with articulated seat.
The inner side of the rear cover is provided with a hinge joint with a hinge hole; the linkage piece is positioned on the inner side of the helmet shell and is provided with a hinge hook which penetrates through the hinge hole and hooks the hinge joint.
After the scheme is adopted, the utility model discloses a ventilative switch subassembly can open and close helmet shell's preceding ventilative mouthful and ventilative mouthful after to make people to open and close preceding ventilative mouthful and ventilative mouthful after according to the user demand, satisfied the user demand of people under different scenes. In addition, people can control the front ventilation port and the rear ventilation port to be opened or closed simultaneously by moving the front cover, so that the operation of controlling the front ventilation port and the rear ventilation port to be opened or closed is simpler and more convenient; furthermore, the utility model discloses a preceding ventilative mouthful and ventilative mouthful in the front side and the rear side of helmet shell respectively in the back, when preceding ventilative mouthful and ventilative mouthful open simultaneously in the back like this, the air can be from before ventilative mouthful flow in the helmet shell again from ventilative mouthful outflow helmet shell in the back outside like this for the air current of helmet is logical good and effectively avoids appearing sultry problem when people wear the helmet, improves people's use travelling comfort.
Drawings
Fig. 1 is an exploded view 1 of the present invention;
fig. 2 is an exploded view 2 of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a schematic structural view of the ventilation switch assembly of the present invention;
fig. 5 is a schematic structural view of the positioning seat of the present invention;
fig. 6 is a cross-sectional view of the present invention;
description of reference numerals:
helmet shell 1
The front air-permeable opening (11) is provided with,
the rear air-permeable port 12 is provided with,
the air-permeable switch component 2 is provided with a plurality of air-permeable switch components,
a front cover 21, a front cover outer plate 211, a positioning head 2111, a front cover inner plate 212, a connector 2121, a connecting hole 2122, a front cover connecting column 213,
A linkage member 23, a connection hook 231, a hinge hook 23,
the seat 3 is hinged.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 6, the present invention discloses a helmet with a switch ventilation structure, which comprises a helmet shell 1 and a ventilation switch assembly 2; wherein, the front and back sides of the helmet shell 1 are respectively provided with a front vent hole 11 and a back vent hole 12; the ventilation switch component 2 comprises a front cover 21, a rear cover 22 and a linkage piece 23, wherein the front cover 21 is movably matched with the front side of the helmet shell 1, the front cover 21 slidably shields the front ventilation port 11 to control the opening and closing of the front ventilation port 11, the rear cover 22 is rotatably matched with the rear side of the helmet shell 1, the rear cover 22 rotatably shields the rear ventilation port 12 to control the opening and closing of the rear ventilation port 12, and the linkage piece 23 is connected with the front cover 21 and is hinged with the rear cover 22; when the front cover 21 moves, the front cover 21 drives the rear cover 22 to rotate through the linkage piece 23, so that the rear cover 22 also opens the rear ventilation opening 12 when the front cover 21 opens the front ventilation opening 11, and the rear cover 22 also closes the rear ventilation opening 22 when the front cover 21 closes the front ventilation opening 11.
The utility model discloses in, ventilative switch module 2 can open and close preceding ventilative mouthful 11 and the ventilative mouthful 12 in back to ventilative mouthful 11 and ventilative mouthful 12 in back before making people to open and close according to the user demand, satisfied the user demand of people under different scenes. In addition, people can control the front ventilating opening 11 and the rear ventilating opening 12 to be opened or closed simultaneously by moving the front cover 21, so that the operation of controlling the front ventilating opening 11 and the rear ventilating opening 12 to be opened or closed by people is simpler and more convenient; furthermore, the utility model discloses a preceding ventilative mouthful 11 and back ventilative mouthful 12 are in helmet casing 1's front side and rear side respectively, and when preceding ventilative mouthful 11 was opened simultaneously with back ventilative mouthful 12 like this, the air can flow into helmet casing 1 from preceding ventilative mouthful 11 again in from the ventilative mouthful 12 outflow helmet casing 1 in back like this outside for the air circulation nature of helmet is good and effectively avoids people to wear the vexed problem of appearance when the helmet, improves people's use travelling comfort.
The utility model discloses in, interlock piece 23 can be in helmet shell 1 is inboard to avoid interlock piece 23 to expose and influence the wholeness of helmet, helmet shell 1 can protect interlock piece 23 simultaneously, and this connecting piece 23 can be formed by the metal pole.
In the present invention, the front cover 21 may include a front cover outer plate 211, a front cover inner plate 212, and a front cover connecting column 213 connecting the front cover outer plate 211 and the front cover inner plate 212, the front cover outer plate 211 is located outside the helmet shell 1, the front cover inner plate 212 is located inside the helmet shell 1, the front cover inner plate 212 is connected to the linkage 23, and the front cover connecting column 213 is movable to pass through the front cover ventilation opening 11; the front cover connecting column 213 can be integrally formed with the front cover outer plate 211 and detachably connected with the front cover inner plate 212 in a screw connection or buckling connection mode; the front cover inner plate 212 may be provided with a coupling head 2121 having a coupling hole 2122, and the linkage 23 is provided with a coupling hook 231 passing through the coupling hole 2122 and hooking the coupling head 2121 such that the linkage 23 is coupled to the front cover inner plate 212.
In the present invention, the inner side of the rear cover 22 may be provided with a hinge 221 having a hinge hole 2211; the linkage 23 is provided with a hinge hook 232 passing through the hinge hole 2211 and hooking the hinge head 221 so that the linkage 23 is hinged to the rear cover 22. The inner side of the helmet shell 1 is matched with the hinge seat 3, the hinge seat 3 can be connected with the helmet shell 1 in a screw locking or buckling connection mode, and the rear cover 22 is hinged with the hinge seat 3, so that the rear cover 22 can be rotatably matched with the rear side of the helmet shell 1; the number of the hinge bases 3 may be two, and two ends of the rear cover 22 are respectively provided with a hinge shaft 222 respectively hinged with the two hinge bases 3. The rear cover 22 may be formed with a spoiler portion that can play a role of reducing wind resistance and improve stability of wearing the helmet by people when driving at a high speed.
In the present invention, the ventilation switch assembly 2 further includes a positioning seat 24, the positioning seat 24 is fixed on the front side of the helmet shell 1, and the positioning seat 24 is provided with at least two elastic positioning portions 241; the front cover 21 is provided with positioning heads 2111 movably engaged with the respective elastic positioning portions 241 of the positioning base 24, and the positioning heads 2111 may be provided on the front cover outer plate 211. The utility model discloses a location head 2111 and the block of each elastic positioning portion 241 and can realize the location of two at least positions of protecgulum 21 for the protecgulum 21 can be positioned the position of ventilative mouthful 11 before opening or the position of ventilative mouthful 11 before closing in the location, and then make protecgulum 21 and back lid 22 can be respectively stable open preceding ventilative mouthful 11 with ventilative mouthful 12 in back and make protecgulum 21 and back lid 22 can be respectively stable close preceding ventilative mouthful 11 with ventilative mouthful 12 in back.
The utility model discloses in, positioning seat 24 can be equipped with location mouth 242, is equipped with each in the location mouth 242 elasticity location portion 241, this location mouth 242 can set up with preceding ventilative mouthful 11 relatively, is equipped with two relative elastic rib 2421 in the location mouth 242, and each elasticity location portion 241 is for forming between two elastic rib 2421 and the elasticity opening 2411 that communicates each other, location head 2111 and each elasticity opening 2411 activity block, and two elastic rib 2421 in the location mouth 242 are the wavy and make each elasticity opening 2411 wholly be the sugarcoated haw stick form for elasticity opening 2411 can stably block location head 2111.
The utility model discloses in, positioning seat 24 can be equipped with the opening 243 of stepping down that lets protecgulum spliced pole 213 pass and remove corresponding to protecgulum spliced pole 213, avoids positioning seat 24 to cause protecgulum 1 to be unable to remove.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. A helmet with switch ventilative structure which characterized in that: comprises a helmet shell and a ventilation switch component;
the front side and the rear side of the helmet shell are respectively provided with a front ventilation port and a rear ventilation port;
the ventilation switch component comprises a front cover, a rear cover and a linkage piece, the front cover is movably matched with the front side of the helmet shell, the front cover slidably shields the front ventilation port to control the opening and closing of the front ventilation port, the rear cover is rotatably matched with the rear side of the helmet shell, the rear cover rotatably shields the rear ventilation port to control the opening and closing of the rear ventilation port, and the linkage piece is connected with the front cover and is hinged with the rear cover; the front cover drives the rear cover to rotate through the linkage piece when the front cover moves, so that the rear cover also opens the rear ventilation opening when the front cover opens the front ventilation opening, and the rear cover also closes the rear ventilation opening when the front cover closes the front ventilation opening.
2. The helmet with the switch ventilation structure of claim 1, wherein: the ventilation switch assembly further comprises a positioning seat, the positioning seat is fixed on the front side of the helmet shell, and the positioning seat is provided with at least two elastic positioning parts;
the front cover is provided with a positioning head movably clamped with each elastic positioning part of the positioning seat.
3. A helmet having an open-close ventilation structure, as claimed in claim 2, wherein: the positioning seat is provided with a positioning opening, and each elastic positioning part is arranged in the positioning opening.
4. A helmet having an open-close ventilation structure as claimed in claim 3, wherein: two opposite elastic ribs are arranged in the positioning opening of the positioning seat, and each elastic positioning part is an elastic opening which is formed between the two elastic ribs and is communicated with the two elastic ribs.
5. The helmet with the switch-breathable structure according to claim 4, wherein: the two elastic ribs in the positioning opening are wavy.
6. A helmet having an open-close ventilation structure as claimed in claim 3, wherein: the positioning opening of the positioning seat is opposite to the front ventilation opening.
7. A helmet having an open/close ventilation structure as claimed in claim 1 or 2, wherein: the front cover comprises a front cover outer plate, a front cover inner plate and a front cover connecting post for connecting the front cover outer plate and the front cover inner plate, the front cover outer plate is positioned on the outer side of the helmet shell, the front cover inner plate is positioned on the inner side of the helmet shell, and the front cover connecting post movably penetrates through the front cover ventilation port;
the linkage piece is arranged on the inner side of the helmet shell and connected with the front cover inner plate of the front cover.
8. The helmet with the switch ventilation structure of claim 7, wherein: the inner plate of the front cover is provided with a connector with a connecting hole; the linkage piece is provided with a connecting hook which penetrates through the connecting hole and hooks the connector.
9. The helmet having an open-close ventilation structure as claimed in claim 1, wherein: the inside cooperation of helmet shell has articulated seat, the back lid is articulated with articulated seat.
10. The helmet with the switch ventilation structure of claim 1, wherein: the inner side of the rear cover is provided with a hinge joint with a hinge hole;
the linkage piece is positioned on the inner side of the helmet shell and provided with a hinge hook which penetrates through the hinge hole and hooks the hinge joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221560153.8U CN217958908U (en) | 2022-06-21 | 2022-06-21 | Helmet with switch structure of breathing freely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221560153.8U CN217958908U (en) | 2022-06-21 | 2022-06-21 | Helmet with switch structure of breathing freely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217958908U true CN217958908U (en) | 2022-12-06 |
Family
ID=84273113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221560153.8U Active CN217958908U (en) | 2022-06-21 | 2022-06-21 | Helmet with switch structure of breathing freely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217958908U (en) |
-
2022
- 2022-06-21 CN CN202221560153.8U patent/CN217958908U/en active Active
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| GR01 | Patent grant |