CN2533686Y - Helmet lens connecting structure - Google Patents
Helmet lens connecting structure Download PDFInfo
- Publication number
- CN2533686Y CN2533686Y CN 02226438 CN02226438U CN2533686Y CN 2533686 Y CN2533686 Y CN 2533686Y CN 02226438 CN02226438 CN 02226438 CN 02226438 U CN02226438 U CN 02226438U CN 2533686 Y CN2533686 Y CN 2533686Y
- Authority
- CN
- China
- Prior art keywords
- connector
- eyeglass
- tooth bar
- plug
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to a connecting structure of protective articles for human bodies, in particular to a connecting structure of a lens of helmets. The connecting structure of the lens of the helmets consists of lenses (1) and connecting pieces (2) and the utility model is characterized in that the lens is provided with an installing plug (11) and an adjusting rack (12) both of which are respectively provided with a limiting convex block (111) and a limiting convex block (121) and the connecting pieces are respectively provided with a installing socket (21) and an adjusting convex tooth (22) matching with and corresponding to the installing plug (11) and the adjusting rack (12). The installing socket (21) and the adjusting convex tooth (22) are correspondingly provided with a limiting groove (211) and a limiting groove (221). The utility model is simple in structure, can be installed and disassembled without special tools, and is convenient and quick and suitable for connecting lenses of the helmets and similar products.
Description
One, technical background
The utility model relates to the syndeton of a kind of syndeton of physical protection articles for use, particularly a kind of helmet glasses lens.
Two, background technology
Existing helmet glasses lens be generally being connected of helmet body fixedly, complex structure, mounting or dismounting palpus specific purpose tool are wasted time and energy, and be very inconvenient.
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of eyeglass syndeton of installing and removing simple in structure, convenient is provided.
Task of the present utility model is finished like this: a kind of helmet glasses lens syndeton, form by eyeglass (1) and connector (2), it is characterized in that being provided with on the eyeglass and plug (11) is installed and is adjusted tooth bar (12), on this installation plug and the adjustment tooth bar spacing block set (111) and (121) are arranged respectively; Have respectively on the connector with the installation plug (11) and the adjustment tooth bar (12) of eyeglass and mate corresponding connector mounting receptacle (21) and adjust double wedge (22), the other correspondence of mounting receptacle (21) and adjustment double wedge (22) is provided with limited impression (211) and reaches (221).
The utility model is simple in structure, and installing/dismounting need not specific purpose tool, and is convenient and swift, is applicable to that the eyeglass of the helmet and similar products connects.
Four, description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
---------plug 21 is installed, and---------------------double wedge limited impression 23---is installed and removed switch 24---spring 25---spring base to tooth bar spacing block set 221 to socket limited impression 121 to plug spacing block set 211 to mounting receptacle 12 to connector 11 to eyeglass 2 to adjust double wedge 111 to adjust tooth bar 22 in figure number explanation 1
Five, the specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
The helmet glasses lens syndeton is made up of eyeglass (1) and connector (2), it is characterized in that being provided with on the eyeglass plug (11) being installed and being adjusted tooth bar (12), on this installation plug and the adjustment tooth bar spacing block set (111) and (121) is arranged respectively; Have respectively on the connector with the installation plug (11) and the adjustment tooth bar (12) of eyeglass and mate corresponding connector mounting receptacle (21) and adjust double wedge (22), the other correspondence of mounting receptacle (21) and adjustment double wedge (22) is provided with limited impression (211) and reaches (221).With the plug spacing block set (111) of eyeglass, socket limited impression (211), the double wedge limited impression (221) that tooth bar spacing block set (121) is inserted in connector respectively, thereby eyeglass and connector are linked together, and, adjustment tooth bar (12) on the eyeglass just in time with connector on the adjustment double wedge coincide, with mounting receptacle (21) is that eyeglass is rotated in the center of circle, can make different teeth do corresponding interlock, thereby realize changing the also purpose of fixing len angle.
Be convenient mounting or dismounting, in a side of connector mounting or dismounting switch (23) be set, it is connected with connector by spring (24) and spring base (25).When the mobile connector one side mounting or dismounting of the tooth bar spacing block set (121) of eyeglass switch (23) notch position, stir mounting or dismounting switch (23) downwards, tooth bar spacing block set (121) can formed indentation, there break away from double wedge limited impression (221) after the displacement of mounting or dismounting switch (23), thereby make eyeglass break away from connector, realize the dismounting purpose.
Step is opposite during installation, promptly earlier plug spacing block set (111) is inserted in connector socket limited impression (211), stir mounting or dismounting switch (23) then downwards, formed breach enters double wedge limited impression (221) after making tooth bar spacing block set (121) by the displacement of mounting or dismounting switch (23), unclamp mounting or dismounting switch (23) then, it is automatically reset under the effect of spring (24) close breach, and sealing double wedge limited impression (221), thereby eyeglass (1) and connector (2) are fused.
Claims (2)
1, a kind of helmet glasses lens syndeton is made up of eyeglass (1) and connector (2), it is characterized in that being provided with on the eyeglass plug (11) being installed and being adjusted tooth bar (12), on this installation plug and the adjustment tooth bar spacing block set (111) and (121) is arranged respectively; Have respectively on the connector with the installation plug (11) and the adjustment tooth bar (12) of eyeglass and mate corresponding connector mounting receptacle (21) and adjust double wedge (22), the other correspondence of mounting receptacle (21) and adjustment double wedge (22) is provided with limited impression (211) and reaches (221).
2, helmet glasses lens syndeton according to claim 1 is characterized in that in a side of connector mounting or dismounting switch (23) being set, and it is connected with connector by spring (24) and spring base (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226438 CN2533686Y (en) | 2002-03-27 | 2002-03-27 | Helmet lens connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02226438 CN2533686Y (en) | 2002-03-27 | 2002-03-27 | Helmet lens connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533686Y true CN2533686Y (en) | 2003-02-05 |
Family
ID=33703443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02226438 Expired - Fee Related CN2533686Y (en) | 2002-03-27 | 2002-03-27 | Helmet lens connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533686Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100484427C (en) * | 2004-11-25 | 2009-05-06 | 株式会社Hjc | Shield mounting device for helmet |
| CN101940378A (en) * | 2010-09-07 | 2011-01-12 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN103584399A (en) * | 2013-11-19 | 2014-02-19 | 中北大学 | Underground gas safe self-help device for miner |
-
2002
- 2002-03-27 CN CN 02226438 patent/CN2533686Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100484427C (en) * | 2004-11-25 | 2009-05-06 | 株式会社Hjc | Shield mounting device for helmet |
| CN101940378A (en) * | 2010-09-07 | 2011-01-12 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN101940378B (en) * | 2010-09-07 | 2013-01-23 | 上海和汇安全用品有限公司 | Helmet lens position adjustment device and helmet |
| CN103584399A (en) * | 2013-11-19 | 2014-02-19 | 中北大学 | Underground gas safe self-help device for miner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |