CN209498696U - A kind of fixed structure of helmet chin - Google Patents
A kind of fixed structure of helmet chin Download PDFInfo
- Publication number
- CN209498696U CN209498696U CN201822089057.XU CN201822089057U CN209498696U CN 209498696 U CN209498696 U CN 209498696U CN 201822089057 U CN201822089057 U CN 201822089057U CN 209498696 U CN209498696 U CN 209498696U
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- China
- Prior art keywords
- chin
- main body
- helmet
- connector
- interconnecting piece
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- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000009423 ventilation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a kind of fixed structures of helmet chin, including helmet main body and chin main body；The symmetrical two sides of helmet main body are equipped with mounting portion, and the connector being adapted to mounting portion is fixedly installed on mounting portion；Helmet main body and chin main body pass through connector detachable connection and surround protective zone.In the present invention, which includes helmet main body and chin main body, and helmet main body and chin main body, by connector detachable connection, structure is simple, can simplify production process in production, to reduce cost of manufacture；Helmet main body and chin main body use dismountable connection type, when in use, easily disassembled, need repairing replace chin main body when, convenient for chin main body is removed from helmet main body.
Description
Technical field
The utility model relates to helmet technical field, in particular to a kind of fixed structure of helmet chin.
Background technique
As the improvement of people's living standards, people are also higher and higher to the pursuit of health, and ride and be good for as traditional
Body mode is pursued by more and more extensive in people's lives.Most of bicyclists would generally put on the helmet when cycling, with
Its head is protected.In conventional helmet, it is generally equipped with chin guard in the preceding downside of the helmet, for protecting cyclist
Chin, the two sides of chin guard are fixed on the two sides of helmet body.And the lower jaw structure of the usually helmet is fixed, such as
It is integral (full helmet) with helmet helmet body structure.This fixed form using integral type, it is not easy to dismantle, be not easy to needing to tie up
Chin guard is replaced when repairing.Separately there are some helmets there is no lower jaw structure, such as half helmet, when in use not without lower jaw structure
Face and the chin position of bicyclist can be protected.
The prior art (CN105795569A) discloses a kind of integral type ventilation helmet, the helmet include helmet body and
Leading edge potion.Helmet body includes a front end and a rear end being connected with front end along its central symmetry plane from front to back
Portion, the front end open up multiple air inlets to connect with the inner cavity, and the rear end opens up multiple with the inner cavity phase
The air outlet of perforation, and the helmet body inner cavity opens up at least on the inner wall between the air inlet and the air outlet
One wind guide tank；The leading edge potion is connected and is integrally formed with the bottom front edge of helmet body edge, and the leading edge potion
Protrude the bottom front edge edge.The above-mentioned prior art uses the connection type of integral type, although the stable degree used can be increased,
The above-mentioned prior art need repairing replace the helmet chin when, can not achieve and helmet chin is subjected to dismounting and change.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of install convenient, being easy removal for maintenance
Replacement, and it is capable of fixing the fixed structure of the helmet chin of helmet chin and the helmet.
To achieve the above object, the technical solution of the utility model is as follows.
The utility model provides a kind of fixed structure of helmet chin, including helmet main body and chin main body；The helmet
The symmetrical two sides of ontology are equipped with mounting portion, and the connector being adapted to the mounting portion is fixedly installed on the mounting portion；Institute
Helmet main body and the chin main body are stated by the connector detachable connection and surrounds protective zone.In the utility model
In, which includes helmet main body and chin main body, and helmet main body and chin main body pass through the detachable company of connector
It connects, structure is simple, can simplify production process in production, to reduce cost of manufacture；Helmet main body and chin main body use
Dismountable connection type, it is when in use, easily disassembled, need repairing replace chin main body when, convenient for by chin main body from
It is removed in helmet main body.
Specifically, the symmetrical both ends of chin body openings include integrally formed interconnecting piece；The interconnecting piece is logical
The connector is crossed to connect with the mounting portion buckle-type；By the interconnecting piece, the connector and the mounting portion by institute
State helmet main body and the chin main body detachable connection.It is integrally formed connection type and is conducive to save the cost, the company of buckle-type
The mode structure of connecing simply and readily is installed, will be with chin master by connector when chin main body to be mounted in helmet main body
The interconnecting piece of body by integral forming snaps onto the simple installation that chin main body and helmet main body can be realized on mounting portion, and installation is just
It is prompt.
Specifically, the connector includes the first connector and the second connector, and the two is adapted；First connection
Part is fixedly mounted on the mounting portion and is adapted with the mounting portion；Second connector and the interconnecting piece buckle-type
Connection；First connector and the second connector snapping；It can by first connector and second connector
It is detachably connected with the mounting portion and the interconnecting piece.The connection type structure of buckle-type is simply and readily installed.
Specifically, first connector is equipped with the first clamping portion；First clamping portion includes sliding groove and button bit
Hole, and the two is integrally formed connection；Second connector includes switch key and the second clamping portion, and the two is integrally formed and connects
It connects；Integrally formed engaging portion is equipped at the top of second clamping portion；It is described after second clamping portion slides into the sliding groove
Engaging portion pass through the buckling position hole and with the buckling position hole snapping；The switch key is connect with the interconnecting piece buckle-type, and
The handling of the switch key control the first clamping portion and the second clamping portion.Mounting means is easily understood, and when in use, can be with
Push switch key band rotation connection is skidded off from sliding groove after so that engaging portion is detached from buckling position hole, and disassembling section is simple.
Specifically, it is provided with the key hole being adapted to the switch key on the interconnecting piece, and is provided in the key hole
Groove；The switch key bottom is equipped with the lug boss being adapted to the groove；After the lug boss sticks into the groove, institute
It states switch key and buckles into the key hole.It opens up key hole and is easily installed switch key；It is equipped with lug boss on switch key, makes
Switch key is not easy the loose or dislocation from key hole.
Specifically, be additionally provided on first connector with the integrally formed locating slot in the first clamping portion, and it is described
Locating slot is located at the two sides of first clamping portion；It is additionally provided at the top of the interconnecting piece integrally formed suitable with the locating slot
The locating convex block matched；The locating convex block fetches with the locating slot set and fixes interconnecting piece and the first connector.Locating slot and
The setting of locating convex block can enable interconnecting piece accurately be connected on the first connector, and interconnecting piece and first can also be made to connect
Fitting is completely embedded.
Specifically, which further includes fixed bottom plate, and fixed bottom plate is adapted to interconnecting piece；On the fixed bottom plate
It is provided with the first spring detent, and the two sides of the first spring detent are provided with the first screw column；It is provided on the interconnecting piece and institute
State the second screw column of the first screw column adaptation；First screw column is fixed on second screw column；The switch is pressed
Second spring detent is equipped in key, and the second spring detent and the first spring detent surround installation space；The peace
Spring is installed, and the spring stretches in the installation space in dress space；By the fixed bottom plate by the switch
Key is fixed in the key hole.The setting of fixed bottom plate, switch key is fixed on interconnecting piece, the fixed structure is enhanced
Stability；Wherein, the first screw column and the second screw column can be designed to for the first screw column being socketed on the second screw column
The two is fixed with screw afterwards.In addition, adding spring, realize that the first clamping portion and second are clamped by it convenient for push switch key
Portion's installing and dismounting.
Specifically, the chin main body is V-shaped, and V-arrangement lower end base is provided with chin air port；It is buckled on the chin air port
Formula is connected with chin tuyere, ventilation.
Specifically, a plurality of helmet air ports are offered in the helmet main body, it can be with ventilation and heat.
Specifically, the upper of the helmet main body is also fixedly installed with shutter, can be used to keep the sun off.
The advantage of the utility model is: compared with the prior art, in the utility model, using a kind of helmet chin
Fixed structure, including helmet main body and chin main body；The symmetrical two sides of helmet main body are equipped with mounting portion, and the installation
The connector being adapted to the mounting portion is fixedly installed in portion；The helmet main body and the chin main body pass through the connection
Part detachable connection simultaneously surrounds protective zone.In the present invention, which includes helmet main body and chin main body,
And helmet main body and chin main body, by connector detachable connection, structure is simple, can simplify production process in production,
To reduce cost of manufacture；Helmet main body and chin main body use dismountable connection type, when in use, easily disassembled,
It needs repairing when replacing chin main body, convenient for removing chin main body from helmet main body.
Detailed description of the invention
Fig. 1 is a kind of explosive view of the fixed structure of helmet chin of the utility model.
Fig. 2 is the structural schematic diagram of the first connector in a kind of fixed structure of helmet chin of the utility model.
Fig. 3 is the structural schematic diagram of the second connector in a kind of fixed structure of helmet chin of the utility model.
Fig. 4 is the structural schematic diagram that bottom plate is fixed in a kind of fixed structure of helmet chin of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
To achieve the above object, the technical solution of the utility model is as follows.
Referring to Fig. 1-4, the utility model provides a kind of fixed structure of helmet chin, including helmet main body 1 and chin master
Body 2；The symmetrical two sides of the helmet main body 1 are equipped with mounting portion 11, and are fixedly installed on the mounting portion 11 and the installation
The connector 3 that portion 11 is adapted to；The helmet main body 1 by 3 detachable connection of connector and is enclosed with the chin main body 2
At protective zone (not shown).In the present invention, which includes helmet main body 1 and chin main body 2, and helmet sheet
By 3 detachable connection of connector, structure is simple for body 1 and chin main body 2, can simplify production process in production, thus
Reduce cost of manufacture；Helmet main body 1 and chin main body 2 use dismountable connection type, when in use, easily disassembled, are needing
When repairing replacement chin main body 2, convenient for chin main body 2 is removed from helmet main body 1.
In the present embodiment, the chin main body 2 symmetrical both ends that are open include integrally formed interconnecting piece 21；It is described
Interconnecting piece 21 is connect by the connector 3 with 11 buckle-type of mounting portion；Pass through the interconnecting piece 21, the connector 3
With the mounting portion 11 by the helmet main body 1 and 2 detachable connection of chin main body.Connection type is integrally formed to be conducive to
The connection type structure of save the cost, buckle-type is simply and readily installed, when chin main body 2 is mounted in helmet main body 1,
To be snapped into the integrally formed interconnecting piece 21 of chin main body 2 by connector 3 can be realized on mounting portion 11 chin main body 2 with
The simple installation of helmet main body 1, install convenient.
In the present embodiment, the connector 3 includes the first connector 31 and the second connector 32, and the two is adapted；
First connector 31 is fixedly mounted on the mounting portion 11 and is adapted with the mounting portion 11；Second connector
32 connect with 21 buckle-type of interconnecting piece；First connector 31 and 32 snapping of the second connector；Pass through described
Mounting portion 11 and the interconnecting piece 21 described in a connection piece 31 and 32 detachable connection of the second connector.The company of buckle-type
The mode structure of connecing simply and readily is installed.
In the present embodiment, first connector 31 is equipped with the first clamping portion 311；It wraps first clamping portion 311
Sliding groove 3111 and buckling position hole 3112 are included, and the two is integrally formed connection；Second connector 32 includes 321 He of switch key
Second clamping portion 322, and the two is integrally formed connection；Integrally formed engaging portion is equipped at the top of second clamping portion 322
3221；After second clamping portion 322 slides into the sliding groove 3111, the engaging portion 3221 passes through the buckling position hole 3112 simultaneously
With 3112 snapping of buckling position hole；The switch key 321 is connect with 21 buckle-type of interconnecting piece, and switch key 321 is controlled
Make the handling of the first clamping portion 311 and the second clamping portion 322.Mounting means is easily understood, and when in use, can be with push switch
Key 321 is skidded off from sliding groove 3111 after so that engaging portion 3221 is detached from buckling position hole 3112 with rotation connection 21, disassembling section letter
It is single.
In the present embodiment, the key hole 211 being adapted to the switch key 321, and institute are provided on the interconnecting piece 21
It states and is provided with groove (not shown) in key hole 211；321 bottom of switch key is equipped with the lug boss being adapted to the groove
3211；After the lug boss 3211 sticks into the groove, the switch key 321 buckles into the key hole 211.Open up key
Hole 211 is easily installed switch key 321；On switch key 321 be equipped with lug boss 3211, make switch key 321 be not easy from by
Loose or dislocation in keyhole 211.
In the present embodiment, it is integrally formed fixed with first clamping portion 311 to be additionally provided on first connector 31
Position slot 312, and the locating slot 312 is located at the two sides of first clamping portion 311；The top of the interconnecting piece 21 is additionally provided with one
The body formed locating convex block 212 being adapted to the locating slot 312；The locating convex block 212 fetches for 312 sets with the locating slot
Interconnecting piece 21 and the first connector 31 is fixed.The setting of locating slot 312 and locating convex block 212 can enable interconnecting piece 21 quasi-
It is really connected on the first connector 31, and interconnecting piece 21 can also be made to be completely embedded with the first connector 31.
In the present embodiment, which further includes fixed bottom plate 4, and fixed bottom plate 4 is adapted to interconnecting piece 21；It is described
It is provided with the first spring detent 41 on fixed bottom plate 4, and the two sides of the first spring detent 41 are provided with the first screw column 42；It is described
The second screw column 213 being adapted to first screw column 42 is provided on interconnecting piece 21；First screw column 42 is fixed on institute
It states on the second screw column 213；Second spring detent 3212, and the second spring detent are equipped in the switch key 321
3212 surround installation space (not shown) with the first spring detent 41；Spring is equipped in the installation space, and (figure is not
Show), and the spring stretches in the installation space；The switch key 321 is fixed on institute by the fixed bottom plate 4
It states in key hole 211.The setting of fixed bottom plate 4, switch key 321 is fixed on interconnecting piece 21, the fixed structure is enhanced
Stability；Wherein, the first screw column 42 and the second screw column 213 can be designed to the first screw column 42 being socketed in the second screw
The two is fixed with screw (not shown) after on column 213.In addition, add spring, realize it by the convenient for push switch key 321
322 installing and dismounting of one clamping portion 311 and the second clamping portion.
In the present embodiment, the chin main body 2 is V-shaped, and V-arrangement lower end base is provided with chin air port 22；The chin
Buckle-type is connected with chin tuyere 23 on air port 22, ventilation.
In the present embodiment, a plurality of helmet air ports 12 are offered in the helmet main body 1, it can be with ventilation and heat.
Specifically in the present embodiment, the upper of the helmet main body 1 is also fixedly installed with shutter 13, can be used to block
Sunlight etc..
The advantage of the utility model is: compared with the prior art, in the utility model, using a kind of helmet chin
Fixed structure, including helmet main body 1 and chin main body 2；The symmetrical two sides of the helmet main body 1 are equipped with mounting portion 11, and institute
State the connector 3 for being fixedly installed on mounting portion 11 and being adapted to the mounting portion 11；The helmet main body 1 and the chin main body
2 by 3 detachable connection of connector and surround protective zone (not shown).In the present invention, the fixed structure
Including helmet main body 1 and chin main body 2, and helmet main body 1 and chin main body 2 pass through 3 detachable connection of connector, structure letter
It is single, it can simplify production process in production, to reduce cost of manufacture；Helmet main body 1 and chin main body 2 are using dismountable
Connection type, it is when in use, easily disassembled, need repairing replace chin main body 2 when, convenient for by chin main body 2 from helmet sheet
It is removed on body 1.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of fixed structure of helmet chin, which is characterized in that including helmet main body and chin main body；The helmet main body pair
The two sides of title are equipped with mounting portion, and the connector being adapted to the mounting portion is fixedly installed on the mounting portion；The helmet
Ontology and the chin main body by the connector detachable connection and surround protective zone.
2. a kind of fixed structure of helmet chin as described in claim 1, which is characterized in that the chin body openings are symmetrical
Both ends include integrally formed interconnecting piece；The interconnecting piece is connect by the connector with the mounting portion buckle-type；
By the interconnecting piece, the connector and the mounting portion by the helmet main body and the detachable company of chin main body
It connects.
3. a kind of fixed structure of helmet chin as claimed in claim 2, which is characterized in that the connector includes the first company
Fitting and the second connector, and the two is adapted；First connector be fixedly mounted on the mounting portion and with the peace
Dress portion is adapted；Second connector is connect with the interconnecting piece buckle-type；First connector is connect with described second
Part snapping；Pass through mounting portion and the interconnecting piece described in first connector and the second connector detachable connection.
4. a kind of fixed structure of helmet chin as claimed in claim 3, which is characterized in that first connector is equipped with
First clamping portion；First clamping portion includes sliding groove and buckling position hole, and the two is integrally formed connection；Second connector
Including switch key and the second clamping portion, and the two is integrally formed connection；It is equipped at the top of second clamping portion integrally formed
Engaging portion；After second clamping portion slides into the sliding groove, the engaging portion pass through the buckling position hole and with the buckling position hole
Snapping；The switch key is connect with the interconnecting piece buckle-type.
5. a kind of fixed structure of helmet chin as claimed in claim 4, which is characterized in that be provided on the interconnecting piece and institute
The key hole of switch key adaptation is stated, and is provided with groove in the key hole；The switch key bottom is equipped with and the groove
The lug boss of adaptation；After the lug boss sticks into the groove, the switch key buckles into the key hole, and the switch
By the handling of key control the first clamping portion and the second clamping portion.
6. a kind of fixed structure of helmet chin as claimed in claim 4, which is characterized in that also set on first connector
Have with the integrally formed locating slot in the first clamping portion, and the locating slot is located at the two sides of first clamping portion；It is described
The integrally formed locating convex block being adapted to the locating slot is additionally provided at the top of interconnecting piece；The locating convex block and the positioning
Slot set, which fetches, fixes interconnecting piece and the first connector.
7. a kind of fixed structure of helmet chin as claimed in claim 5, which is characterized in that the fixed structure further includes fixing
Bottom plate, and the fixed bottom plate is adapted to the interconnecting piece；The first spring detent, and described first are provided on the fixed bottom plate
The two sides of spring detent are provided with the first screw column；The second screw being adapted to first screw column is provided on the interconnecting piece
Column；First screw column is fixed on second screw column；Second spring detent is equipped in the switch key, and described
Second spring detent and the first spring detent surround installation space；Spring, and the bullet are installed in the installation space
Spring stretches in the installation space；The switch key is fixed in the key hole by the fixed bottom plate.
8. a kind of fixed structure of helmet chin as described in claim 1, which is characterized in that the chin main body is V-shaped, and
V-arrangement lower end base is provided with chin air port；Buckle-type is connected with chin tuyere on the chin air port.
9. a kind of fixed structure of helmet chin as described in claim 1, which is characterized in that offered in the helmet main body
A plurality of helmet air ports.
10. a kind of fixed structure of helmet chin as described in claim 1, which is characterized in that the upper of the helmet main body is gone back
It is fixedly installed with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089057.XU CN209498696U (en) | 2018-12-12 | 2018-12-12 | A kind of fixed structure of helmet chin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089057.XU CN209498696U (en) | 2018-12-12 | 2018-12-12 | A kind of fixed structure of helmet chin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209498696U true CN209498696U (en) | 2019-10-18 |
Family
ID=68194440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089057.XU Active CN209498696U (en) | 2018-12-12 | 2018-12-12 | A kind of fixed structure of helmet chin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209498696U (en) |
-
2018
- 2018-12-12 CN CN201822089057.XU patent/CN209498696U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 518000 Room 301, building 2, yongyuanjin Industrial Park, No. 8, Jinlong 4th Road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dingsheng Hongda helmet Co.,Ltd. Address before: 518000 1010, low area, block D, Vanke Tianyu Central Plaza, Longcheng street, Longgang District, Shenzhen, Guangdong Patentee before: Liang Zhihong |