CN208243941U - A kind of glasses for fire mask - Google Patents
A kind of glasses for fire mask Download PDFInfo
- Publication number
- CN208243941U CN208243941U CN201820566032.1U CN201820566032U CN208243941U CN 208243941 U CN208243941 U CN 208243941U CN 201820566032 U CN201820566032 U CN 201820566032U CN 208243941 U CN208243941 U CN 208243941U
- Authority
- CN
- China
- Prior art keywords
- support portion
- casing
- connector
- frame
- connecting rod
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 208000001491 myopia Diseases 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a kind of glasses for fire mask, including lens body, it further include the bracket for being fixed in fire mask, attachment base, connector on bracket are set, the connector and attachment base plug and are arranged in attachment base side, and the lens body is in be detachably connected with connector.Technical solutions of the utility model, replacement convenient technical effect simple with structure.
Description
Technical field
The utility model relates to the technical field of glasses, especially a kind of glasses for fire mask.
Background technique
Application No. is the patent documents of CN201420628957.6 to disclose a kind of fire-fighting breathing mask comprising gas defence
Mask body, a pair of of spectacle-frame, a pair of of flank silica gel, a pair of of spectacle-frame nose support, rubber cord and wide elastic；A pair of of glasses
Frame interconnection is arc-shaped, and a pair of of spectacle-frame is adapted with face contour, and a pair of of flank silica gel is respectively set
In two outboard ends of a pair of of spectacle-frame, a pair of of spectacle-frame nose support is separately positioned on a pair of of spectacle-frame
Two inner ends；Multiple grooves are respectively equipped on a pair of of flank silica gel, the groove is longitudinally disposed；The spectacle-frame
In " returning " word frame shape, spectacle lens, the spectacle lens and spectacle-frame activity are respectively equipped in a pair of of spectacle-frame
Connection；One end of the rubber cord is connect with the inner end of a pair of of spectacle-frame, positioned at a pair of of glasses frame nose
Between support, the other end of the rubber cord is connect with the inner sidewall of the breathing mask ontology, positioned at the gas defence face
Have the top center of ontology, the spectacle-frame is made to be located at the breathing mask ontology internal upper part；The two of the wide elastic
End is connect with the outboard end of a pair of of flank silica gel respectively.It is disadvantageous in that: when different near-sighted fire fighter's uses disappear
When anti-mask, the mode of the glasses replacement is more complicated.
Utility model content
Based on the above issues, the utility model provides the glasses that a kind of structure is simple, replacement is conveniently used for fire mask.
To achieve the above object, the utility model provides following technical solution: a kind of glasses for fire mask, packet
Lens body is included, further includes the bracket for being fixed in fire mask, attachment base, connector on bracket are set, it is described
Connector and attachment base plug and are arranged in attachment base side, and the lens body is in be detachably connected with connector.
By using above-mentioned technical proposal, when different near-sighted fire fighters use fire mask, can by attachment base with
Cooperation between connector, when needing to replace the glasses of different degrees, under can directly dismantling lens body from connector
Come, structure is simple, and replacement is convenient.When fire fighter at work, the lens body is not in contact with face so that
When fire fighter sweats at work, lens body will not be allowed to slide from the face, influence wearing effect, structure is simple.
The utility model is further arranged: the connector is in U-shape setting, the connector both ends pass through lens body with
Attachment base plugs.
By using above-mentioned technical proposal, the connector, which is in U-shape, is arranged the company so that between connector and lens body
It connects and more consolidates, the storing of lens body is more stable, and structure is simple.
The utility model is further arranged: the lens body includes left frame, right frame and the left frame of connection, right mirror
The central sill of frame, the connector are plugged with central sill, the attachment base transverse ends be respectively set it is fluted, the bracket be in bullet
Property setting, the bracket includes the first support frame, the second support frame, and first support frame, the second support frame are in longitudinally disposed
And be fastened in groove respectively, the attachment base can be moved by groove along the first support frame, the second support frame axial direction.
It can when position of the lens body on bracket does not meet fire fighter's demand by using above-mentioned technical proposal
Lens body position is adjusted by the way that attachment base is mobile on bracket, structure is simple.The connector is arranged at central sill, so that
The sight of fire fighter will not be blocked influence work, and structure is more firm.
The utility model is further arranged: the regulating mechanism for adjusting bracket height, institute are additionally provided on the bracket
Stating regulating mechanism includes first sleeve, the second casing, third casing, Quadruplet pipe, and first support frame includes the first support
Portion, the second support portion, second support frame include third support portion, the 4th support portion, and the first sleeve is arranged first
On support portion, second casing is arranged on the second support portion and is threadedly coupled with first sleeve, the third casing setting
On third support portion, the Quadruplet pipe is arranged on the 4th support portion and connect with third casing threads, described second set
Pipe is provided with first connecting rod relative to the first sleeve other side, and described first connecting rod one end is provided with the first fixed block and sets
It sets on the inside of the second casing, the first connecting rod other end is provided with the second fixed block and is arranged in the second outside of sleeve, institute
It states Quadruplet pipe and the third casing other side is provided with the second connecting rod, it is solid that second connecting rod one end is provided with third
Determine block and be arranged on the inside of Quadruplet pipe, the second connecting rod other end is provided with the 4th fixed block and is arranged in Quadruplet pipe
Outside, second casing axially rotatably cooperate with radial positioning, circumferentially with first connecting rod, the Quadruplet pipe and second
Pitman shaft rotatably cooperates to radial positioning, circumferential direction.
By using above-mentioned technical proposal, when the height of bracket and fire mask are not inconsistent, the first support portion, the can be passed through
Being threadedly engaged between the first sleeve, the second casing on two support portions and the third on third support portion, the 4th support portion
Being threadedly engaged to adjust height between casing, Quadruplet pipe, second casing and first connecting rod are axial fixed with radial direction
Position, circumferential rotatably cooperation, the Quadruplet pipe and the second pitman shaft to radial positioning, it is circumferential rotatably cooperate so that
The i.e. adjustable height of the second casing, Quadruplet pipe need to be only rotated, structure is simple.
The utility model is further arranged: first support portion one end and second support portion one end pass through first connecting portion
Connection, corresponding first support portion of the first connecting portion, the second support portion side are provided with bending section, the third support portion one
End is connect with the 4th support portion one end by second connecting portion, second connecting portion side setting contrary with lens body
There is fixed part, there are two the fixed part settings, and the fixed part is separately positioned on second connecting portion both ends.
By using above-mentioned technical proposal, the setting of the bending section and fixed part makes the company between its fire mask
It connects and more consolidates, be not easy to deviate, structure is simple.
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the local structural graph of the utility model embodiment；
Fig. 3 is the connecting base structure figure of the utility model embodiment；
Fig. 4 is the regulating mechanism structure chart of the utility model embodiment；
Fig. 5 is the regulating mechanism structural blast view of the utility model embodiment；
Appended drawing reference: 1, lens body, 1.1, left frame, 1.2, right frame, 1.3, central sill, 2, bracket, 3, connector, 4,
Attachment base, 5, groove, the 6, first support frame, the 6.1, first support portion, the 6.2, second support portion, the 7, second support frame, 7.1,
Three support portions, the 7.2, the 4th support portion, 8, first sleeve, the 9, second casing, 10, third casing, 11, Quadruplet pipe, 12, first
Connecting rod, the 13, second connecting rod, the 14, first fixed block, the 15, second fixed block, 16, third fixed block, the 17, the 4th fixed block,
18, first connecting portion, 19, second connecting portion, 20, bending section, 21, fixed part.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Referring to attached drawing 1-5, a kind of glasses for fire mask disclosed by the utility model, including lens body 1, also wrap
The bracket 2 for being fixed in fire mask is included, attachment base 4, connector 3 on bracket 2, the connector 3 and company are set
Joint chair 4 plugs and is arranged in 4 side of attachment base, and the lens body 1 is in be detachably connected with connector 3.When different myopia
It, can be by the cooperation between attachment base 4 and connector 3, when needing to replace different degrees when fire fighter uses fire mask
When glasses, directly lens body 1 can be disassembled from connector 3, structure is simple, and replacement is convenient.When fire fighter is in work
When making, the lens body 1 is not in contact with face, when so that fire fighter sweating at work, will not allow glasses
Ontology 1 slides from the face, influences wearing effect, and structure is simple.
The present embodiment is further arranged: the connector 3 is in U-shape setting, and 3 both ends of connector pass through lens body 1
It is plugged with attachment base 4.The connector 3 is in U-shape setting so that connection between connector 3 and lens body 1 is more firm,
The storing of lens body 1 is more stable, and structure is simple.
The present embodiment is further arranged: the lens body 1 includes left frame 1.1, right frame 1.2 and the left frame of connection
1.1, the central sill 1.3 of right frame 1.2, the connector 3 are plugged with central sill 1.3, and 4 transverse ends of attachment base are respectively set
Fluted 5, the bracket 2 is resilient setting, and the bracket 2 includes the first support frame 6, the second support frame 7, first support
Frame 6, the second support frame 7 are in longitudinally disposed and are fastened in groove 5 respectively, and the attachment base 4 can be along the first support by groove 5
Frame 6,7 axial direction of the second support frame are mobile.It, can when position of the lens body 1 on bracket 2 does not meet fire fighter's demand
1 position of lens body is adjusted by the way that attachment base 4 is mobile on bracket 2, structure is simple.The connector 3 is arranged in central sill 1.3
Place, so that the sight of fire fighter will not be blocked influence work, structure is more firm.
The present embodiment is further arranged: the regulating mechanism for 2 height of adjusting bracket, institute are additionally provided on the bracket 2
Stating regulating mechanism includes first sleeve 8, the second casing 9, third casing 10, Quadruplet pipe 11, and first support frame 6 includes the
One support portion 6.1, the second support portion 6.2, second support frame 7 includes third support portion 7.1, the 4th support portion 7.2, described
First sleeve 8 is arranged on the first support portion 6.1, and second casing 9 is arranged on the second support portion 6.2 and and first sleeve
8 are threadedly coupled, and the third casing 10 is arranged on third support portion 7.1, and the Quadruplet pipe 11 is arranged in the 4th support portion
It is threadedly coupled on 7.2 and with third casing 10, second casing 9 is provided with the first connection relative to 8 other side of first sleeve
Bar 12, described 12 one end of first connecting rod are provided with the first fixed block 14 and are arranged in 9 inside of the second casing, first connection
12 other end of bar is provided with the second fixed block 15 and is arranged in 9 outside of the second casing, and the Quadruplet pipe 11 is relative to third set
10 other side of pipe is provided with the second connecting rod 13, and described second connecting rod, 13 one end is provided with third fixed block 16 and is arranged the
11 inside of Quadruplet pipe, 13 other end of the second connecting rod are provided with the 4th fixed block 17 and are arranged in 11 outside of Quadruplet pipe,
Second casing 9 and first connecting rod 12 axially rotatably cooperate with radial positioning, circumferentially, the Quadruplet pipe 11 and second
Connecting rod 13 axially rotatably cooperates with radial positioning, circumferentially.It, can be by the when the height of bracket 2 and fire mask are not inconsistent
One support portion 6.1, the first sleeve 8 on the second support portion 6.2, being threadedly engaged between the second casing 9 and third support portion
7.1, the third casing 10 on the 4th support portion 7.2, being threadedly engaged to adjust highly between Quadruplet pipe 11, described second
Casing 9 axially rotatably cooperates with radial positioning, circumferentially with first connecting rod 12, the Quadruplet pipe 11 and the second connecting rod 13
Axially rotatably cooperate with radial positioning, circumferentially, so that need to only rotate the second casing 9, Quadruplet pipe 11 is adjusted height, ties
Structure is simple.
The present embodiment is further arranged: described first support portion, 6.1 one end and 6.2 one end of the second support portion connect by first
Socket part 18 connects, and corresponding first support portion 6.1 of the first connecting portion 18,6.2 side of the second support portion are provided with bending section 20,
Described 7.1 one end of third support portion is connect with 7.2 one end of the 4th support portion by second connecting portion 19, the second connecting portion 19
Side contrary with lens body 1 is provided with fixed part 21, and there are two the settings of fixed part 21, and the fixed part 21 is distinguished
It is arranged at 19 both ends of second connecting portion.The setting of the bending section 20 and fixed part 21, makes the connection between its fire mask
It is more firm, it is not easy to deviate, structure is simple.
Claims (5)
1. a kind of glasses for fire mask, including lens body, it is characterised in that: further include for being fixed on fire mask
Interior bracket, is arranged in attachment base, connector on bracket, and the connector and attachment base plug and attachment base one are arranged in
Side, the lens body are in be detachably connected with connector.
2. a kind of glasses for fire mask according to claim 1, it is characterised in that: the connector, which is in U-shape, to be set
It sets, the connector both ends pass through lens body and plug with attachment base.
3. a kind of glasses for fire mask according to claim 1, it is characterised in that: the lens body includes a left side
The central sill of frame, right frame and the left frame of connection, right frame, the connector are plugged with central sill, and the attachment base is lateral
Both ends are respectively set fluted, and the bracket is resilient setting, and the bracket includes the first support frame, the second support frame, described
First support frame, the second support frame are in longitudinally disposed and are fastened in groove respectively, and the attachment base can be along first by groove
Support frame, the second support frame axial direction are mobile.
4. a kind of glasses for fire mask according to claim 3, it is characterised in that: be additionally provided on the bracket
For the regulating mechanism of adjusting bracket height, the regulating mechanism includes first sleeve, the second casing, third casing, the 4th set
Pipe, first support frame include the first support portion, the second support portion, and second support frame includes third support portion, the 4th
Support portion, the first sleeve are arranged on the first support portion, and second casing is arranged on the second support portion and with first
Casing threads connection, the third casing are arranged on third support portion, and the Quadruplet pipe is arranged on the 4th support portion simultaneously
It being connect with third casing threads, second casing is provided with first connecting rod relative to the first sleeve other side, and described first
Connecting rod one end is provided with the first fixed block and is arranged on the inside of the second casing, and the first connecting rod other end is provided with second
Fixed block is simultaneously arranged in the second outside of sleeve, and the Quadruplet pipe is provided with the second connecting rod relative to the third casing other side,
Second connecting rod one end is provided with third fixed block and is arranged on the inside of Quadruplet pipe, and the second connecting rod other end is set
It is equipped with the 4th fixed block and is arranged on the outside of Quadruplet pipe, second casing and first connecting rod axial direction and radial positioning, week
To rotatable cooperation, the Quadruplet pipe and the second pitman shaft rotatably cooperate to radial positioning, circumferential direction.
5. a kind of glasses for fire mask according to claim 4, it is characterised in that: first support portion one end
It is connect with second support portion one end by first connecting portion, the first connecting portion corresponding first support portion, the second support portion one
Side is provided with bending section, and third support portion one end is connect with the 4th support portion one end by second connecting portion, and described second
Interconnecting piece side contrary with lens body is provided with fixed part, and there are two the fixed part settings, the fixed part difference
It is arranged at second connecting portion both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566032.1U CN208243941U (en) | 2018-04-20 | 2018-04-20 | A kind of glasses for fire mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566032.1U CN208243941U (en) | 2018-04-20 | 2018-04-20 | A kind of glasses for fire mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243941U true CN208243941U (en) | 2018-12-18 |
Family
ID=64637755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566032.1U Expired - Fee Related CN208243941U (en) | 2018-04-20 | 2018-04-20 | A kind of glasses for fire mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567941A (en) * | 2020-05-26 | 2020-08-25 | 融仁(杭州)医疗器械有限公司 | Multifunctional medical protective hood |
-
2018
- 2018-04-20 CN CN201820566032.1U patent/CN208243941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567941A (en) * | 2020-05-26 | 2020-08-25 | 融仁(杭州)医疗器械有限公司 | Multifunctional medical protective hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |