CN207322782U - A kind of locomotive helmet - Google Patents
A kind of locomotive helmet Download PDFInfo
- Publication number
- CN207322782U CN207322782U CN201720776245.2U CN201720776245U CN207322782U CN 207322782 U CN207322782 U CN 207322782U CN 201720776245 U CN201720776245 U CN 201720776245U CN 207322782 U CN207322782 U CN 207322782U
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- CN
- China
- Prior art keywords
- eyeglass
- helmet
- positioning seat
- locomotive
- articulated section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to helmet technical field, refers in particular to a kind of locomotive helmet；Including helmet body, the helmet body includes shell, EPS recoil material layers and liner layer successively from outside to inside；Position on the outer casing inner wall corresponding to installation chin strap is provided with the female thread for being connected with the pin thread in chin strap, the female thread and shell integrated formed structure；The female thread of the utility model is an integral molding structure with shell, ensures the connection of the pin thread and female thread in chin strap, avoids female thread in the prior art and the phenomenon for installing chin strap is separated and led to not with shell, improve the quality of the locomotive helmet.
Description
Technical field：
The utility model belongs to helmet technical field, refers in particular to a kind of locomotive helmet.
Background technology：
The locomotive helmet, is a kind of head restraint for locomotive driver and passenger.The main purpose of the helmet be by
To the head that knight is protected during impact, prevent or mitigate injury or even save the life of knight.The locomotive helmet be divided into half helmet with it is complete
Helmet.Full helmet has the function of more perfect full head protection, but lacks ventilation, compares sulks.And half helmet although solve ventilation,
The defects of sulks, but ignore the protection of chin and back brain.
The chin strap being connected for the chin with human body head is both provided with the locomotive helmet.Distinguish at the both ends of chin strap
Pin thread is provided with, being sticked on the inner wall of shell has moulding, and female thread is provided with moulding.Chin strap passes through pin thread and mother
Button connection is installed on the locomotive helmet.Pin thread in chin strap is easily molded after continually being removed and installed with female thread
Part phenomenon separated with shell, leads to not install chin strap, thus the locomotive helmet can not be fixed on the head of human body.
The content of the invention：
The purpose of this utility model is to provide a kind of female thread and is an integral structure with shell, avoids female thread separated with shell
The locomotive helmet.
The utility model is realized in this way：
A kind of locomotive helmet, including helmet body, the helmet body include shell, EPS recoils successively from outside to inside
Material layer and liner layer；On the outer casing inner wall corresponding to installation chin strap position be provided with for the pin thread in chin strap
The female thread of connection, the female thread and shell integrated formed structure.
In a kind of above-mentioned locomotive helmet, the both ends of the helmet body are respectively arranged with positioning seat, the both ends protected bar
It is hinged on respectively by the first articulated section on corresponding positioning seat, the both ends of eyeglass are respectively arranged with arcuate socket, first protected bar
Articulated section is arranged in the arcuate socket of eyeglass, and the both ends of eyeglass are hinged on positioning seat by the second articulated section respectively, described
Shield bar is rotated around the first articulated section, eyeglass rotates the switching realized between half helmet, full helmet around the second articulated section.
In a kind of above-mentioned locomotive helmet, it is convex that the outer surface of the both ends of the eyeglass at arcuate socket is provided with arc
Rise, strip bulge is provided with shield bar inner wall, the strip bulge is contacted when shield bar is opened with the arc convex on eyeglass
Connect band index glass piece rotates.
In a kind of above-mentioned locomotive helmet, first articulated section includes disc, is set on the inner wall of disc
Cylinder is equipped with, the inner of cylinder is connected on positioning seat, and the both ends of the shield bar are respectively sleeved at outside corresponding disc, institute
Cylinder is stated to be located in the arcuate socket of eyeglass.
In a kind of above-mentioned locomotive helmet, second articulated section includes the articulated shaft being arranged on positioning seat, is cutting with scissors
The upper end of spindle, which extends radially outwardly, banking stop, and the both ends of the eyeglass are respectively arranged with what is formed with articulated shaft and banking stop
The identical mounting hole of shape, the both ends of eyeglass are arranged on articulated shaft by mounting hole, and it is spacing positioning seat and banking stop it
Between.
In a kind of above-mentioned locomotive helmet, the first double wedge is provided with the positioning seat, is set at the both ends of eyeglass
There is the second double wedge, the first double wedge on positioning seat is engaged with the second double wedge on eyeglass.
In a kind of above-mentioned locomotive helmet, convenient group for opening eyeglass is provided with the middle part of the eyeglass upper edge
Piece.
The utility model compared with prior art protrude the advantages of be：
1st, the female thread of the utility model and shell are an integral molding structure, and ensure the company of the pin thread and female thread in chin strap
Connect, avoid female thread in the prior art and the phenomenon for installing chin strap is separated and led to not with shell, improve the locomotive helmet
Quality.
2nd, the utility model can switch to half helmet, easy switching from full helmet, and a helmet has two kinds of different uses
State, without buying half helmet and full helmet respectively, reduces use cost.
3rd, the eyeglass of the utility model opens up automatically during switching from full helmet to half helmet, uses simple side
Just.
Brief description of the drawings：
Fig. 1 is the schematic diagram that the female thread of the utility model is arranged on outer casing inner wall.
Fig. 2 is schematic diagram when the utility model is full helmet；
Fig. 3 is the schematic diagram after the shield Ba Yinzang of the utility model；
Fig. 4 is the schematic diagram that the eyeglass of the utility model, shield bar are connected on positioning seat；
Fig. 5 is the schematic diagram of the eyeglass of the utility model；
Fig. 6 is the schematic diagram of the shield bar of the utility model；
Fig. 7 is the schematic diagram of first articulated section of the utility model；
Fig. 8 is the schematic diagram of the positioning seat of the utility model.
In figure：Shell 1；Female thread 2；Positioning seat 3；Shield bar 4；Eyeglass 5；Arcuate socket 6；Arc convex 7；Strip bulge 8；Disk
Body 9；Cylinder 10；Articulated shaft 11；Banking stop 12；Mounting hole 13；First double wedge 14；Second double wedge 15；Plectrum 16.
Embodiment：
The utility model is further described with specific embodiment below, referring to Fig. 1-8：
A kind of locomotive helmet, including helmet body, including helmet body, the helmet body include successively from outside to inside
Shell 1, EPS recoil material layers and liner layer；On 1 inner wall of shell corresponding to installation chin strap position be provided with for
The female thread 2 of pin thread connection in chin strap, the female thread 2 and 1 integrated formed structure of shell.Due to female thread 2 and the one of shell 1 into
Type structure, female thread 2, all without the separated phenomenon of appearance, ensure that the normal mounting of chin strap, improve the locomotive helmet with shell 1
Quality and service life.
Further, positioning seat 3 is respectively arranged with the both ends of helmet body, positioning seat 3 is fixedly connected with helmet body.
The both ends of shield bar 4 are hinged on corresponding positioning seat 3 by the first articulated section respectively, and the both ends of eyeglass 5 are respectively arranged with arc
Hole 6, the first articulated section of shield bar 4 are arranged in the arcuate socket 6 of eyeglass 5, and the both ends of eyeglass 5 are cut with scissors by the second articulated section respectively
Be connected on positioning seat 3, the shield bars 4 is rotated around the first articulated section, eyeglass 5 rotated around the second articulated section realize half helmet, full helmet it
Between switching.
Full helmet is needed in use, shield bar 4, eyeglass 5 are rotated down in place；
Half helmet is needed in use, shield bar 4, eyeglass 5 are rotated up in place.
Further, outer surface of the both ends of the eyeglass 5 at arcuate socket 6 is provided with arc convex 7, in shield bar 4
Strip bulge 8 is provided with inner wall, the strip bulge 8 is connected when shield bar 4 is opened with the arc convex 7 on eyeglass 5
Eyeglass 5 is driven to rotate.By said structure, the step of without opening shield bar 4, eyeglass 5 respectively, eliminating opening,
Using simpler, conveniently.
First articulated section described in the utility model includes disc 9, and cylinder is provided with the inner wall of disc 9
10, the inner of cylinder 10 is connected on positioning seat 3, and the both ends of the shield bar 4 are respectively sleeved at outside corresponding disc 9, institute
Cylinder 10 is stated to be located in the arcuate socket 6 of eyeglass 5.Cylinder 10 plays the role of lead when eyeglass 5 is opened.And and arc convex
7 coordinate, and limit the maximum angle of opening.
Second articulated section described in the utility model includes the articulated shaft 11 being arranged on positioning seat 3, in articulated shaft 11
Upper end, which extends radially outwardly, banking stop 12, and the both ends of the eyeglass 5 are respectively arranged with to be formed with articulated shaft 11 and banking stop 12
The identical mounting hole 13 of shape, the both ends of eyeglass 5 are arranged on articulated shaft 11 by mounting hole 13, and spacing in positioning seat 3
Between banking stop 12.Eyeglass 5 rotates when rotating around articulated shaft 11.
In order to make eyeglass 5 possess the function of positioning when rotating, the first double wedge 14 is provided with the positioning seat 3, first
Double wedge 14 includes two teeth, the second double wedge 15 is provided with the both ends of eyeglass 5, the second double wedge 15 is sector, if including
Dry tooth.The first double wedge 14 on positioning seat 3 is engaged with the second double wedge 15 on eyeglass 5.
In addition, opening eyeglass 5 for convenience, plectrum 16 is provided with the middle part of 5 upper edge of eyeglass.Need individually to open
During eyeglass 5, plectrum 16 is stirred.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Scope, therefore：The equivalence changes that all shapes, structure, principle according to the utility model are done, should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of locomotive helmet, including helmet body, the helmet body includes shell (1), EPS recoils successively from outside to inside
Material layer and liner layer；It is characterized in that：On shell (1) inner wall corresponding to installation chin strap position be provided with for
The female thread (2) of pin thread connection in chin strap, the female thread (2) and shell (1) integrated formed structure；
The both ends of the helmet body are respectively arranged with positioning seat (3), and the both ends of shield bar (4) are hinged by the first articulated section respectively
On corresponding positioning seat (3), the both ends of eyeglass (5) are respectively arranged with arcuate socket (6), and the first articulated section of shield bar (4) is set
In the arcuate socket (6) of eyeglass (5), and the both ends of eyeglass (5) are hinged on positioning seat (3) by the second articulated section respectively, institute
State shield bar (4) and rotate the switching realized between half helmet, full helmet around the second articulated section around the rotation of the first articulated section, eyeglass (5).
A kind of 2. locomotive helmet according to claim 1, it is characterised in that：The both ends of the eyeglass (5) are close to arcuate socket
(6) outer surface at place is provided with arc convex (7), and strip bulge (8), the strip bulge are provided with shield bar (4) inner wall
(8) being connected when shield bar (4) is opened with the arc convex (7) on eyeglass (5) drives eyeglass (5) to rotate.
A kind of 3. locomotive helmet according to claim 1 or 2, it is characterised in that：First articulated section includes disk
Body (9), is provided with cylinder (10), the inner of cylinder (10) is connected on positioning seat (3), described on the inner wall of disc (9)
The both ends of shield bar (4) are respectively sleeved at outside corresponding disc (9), and the cylinder (10) is located at the arcuate socket (6) of eyeglass (5)
It is interior.
A kind of 4. locomotive helmet according to claim 1 or 2, it is characterised in that：Second articulated section includes being arranged on
Articulated shaft (11) on positioning seat (3), extending radially outwardly in the upper end of articulated shaft (11) has banking stop (12), the eyeglass
(5) both ends are respectively arranged with the mounting hole (13) identical with the shape that banking stop (12) forms with articulated shaft (11), eyeglass (5)
Both ends be arranged on by mounting hole (13) on articulated shaft (11), it is and spacing between positioning seat (3) and banking stop (12).
A kind of 5. locomotive helmet according to claim 1, it is characterised in that：It is convex that first is provided with the positioning seat (3)
Tooth (14), is provided with the second double wedge (15) at the both ends of eyeglass (5), the first double wedge (14) on positioning seat (3) and eyeglass (5)
On the second double wedge (15) engagement.
A kind of 6. locomotive helmet according to claim 1, it is characterised in that：The middle part of eyeglass (5) upper edge is set
There is the convenient plectrum (16) for opening eyeglass (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776245.2U CN207322782U (en) | 2017-06-29 | 2017-06-29 | A kind of locomotive helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776245.2U CN207322782U (en) | 2017-06-29 | 2017-06-29 | A kind of locomotive helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207322782U true CN207322782U (en) | 2018-05-08 |
Family
ID=62425889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776245.2U Active CN207322782U (en) | 2017-06-29 | 2017-06-29 | A kind of locomotive helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207322782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331527A (en) * | 2021-07-06 | 2021-09-03 | 广州市晋颢体育用品有限公司 | Jaw lock structure of safety helmet |
-
2017
- 2017-06-29 CN CN201720776245.2U patent/CN207322782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331527A (en) * | 2021-07-06 | 2021-09-03 | 广州市晋颢体育用品有限公司 | Jaw lock structure of safety helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317500 No. 399, Jinyuan Road, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Yuanjing sporting goods Co.,Ltd. Address before: 317511 east side of Haitian Road, Southeast industrial gathering point, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG VISTA SPORTS GOODS CO.,LTD. |
|
| CP03 | Change of name, title or address |