CN201959080U - Automatic shading electric welding mask - Google Patents
Automatic shading electric welding mask Download PDFInfo
- Publication number
- CN201959080U CN201959080U CN201120057615XU CN201120057615U CN201959080U CN 201959080 U CN201959080 U CN 201959080U CN 201120057615X U CN201120057615X U CN 201120057615XU CN 201120057615 U CN201120057615 U CN 201120057615U CN 201959080 U CN201959080 U CN 201959080U
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- China
- Prior art keywords
- connecting rod
- helmet
- hinged
- shading
- rod
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the field of electric welding protective masks, in particular to an automatic shading electric welding mask which is capable of carrying out shading through the jitter of a lower jaw. The automatic shading electric welding mask comprises a helmet, a shading eyeglass and a lower jaw cover, wherein the shading eyeglass is arranged at the lower part of the front edge of the helmet; the lower jaw cover is arranged at the lower part of the helmet; the shading eyeglass is hinged with a lifting mechanism (II); the lifting mechanism (II) is provided with two convex pieces; the lower jaw cover is hinged with a lifting mechanism (I); the lifting mechanism (I) is provided with a centre; and the centre respectively comes into contact with the two convex pieces and does an up-and-down motion. The helmet can be worn on a head during the welding process; both hands leave, and the electric welding eyeglass is controlled to be opened and closed by using the jitter of the lower jaw, thus, a welding operation can be carried out by hands, and simultaneously, the protective mask also can be rotated off and is capable of protecting the face, so that the welding safety is greatly improved, and simultaneously, the welding speed is increased.
Description
Technical field
This utility model belongs to the electric welding protective mask field, is specifically related to a kind ofly can carry out the automatic shading electric welder's helmet of light blocking by the shake of chin.
Background technology
Because the eyes of the high light silicon human body that sends during electric welding have very big injury, simultaneously also in order to protect operative employee's face, when carrying out the electric welding operation, most applications is the left back protective mast of taking, and the right hand is held the welding gun operation.Existing electric welder's helmet is to be fixed with welding lens on observation port, because welding lens is dark, do not see Chu's operation site, need left hand frequent with electric welder's helmet or block face, perhaps allow face shield leave face, expose eyes and observe the operation weld seam, operation is very inconvenient, in addition, and when clearing up dregs after the electric welding, be not with protective mast, very easily injury is facial.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art and provides a kind of easy to operate, and safety can improve the automatic shading electric welder's helmet of electric welding speed.
The purpose of this utility model is achieved in that a kind of automatic shading electric welder's helmet, comprise the helmet, be arranged on bottom, helmet forward position the shading eyeglass, be arranged on the chin cup of helmet bottom, described shading eyeglass and elevating mechanism two are hinged, and elevating mechanism two is provided with two jacking blocks; Described chin cup and elevating mechanism one are hinged, and elevating mechanism one is provided with thimble, and described thimble contacts with two jacking blocks respectively, and moves up and down.
Described elevating mechanism one is by two connecting rods one, two connecting rods two, curved rod three, back-moving spring, connecting rod four, connecting rod five, connecting rod six, thimble, fixed mount one is formed, the two ends of described chin cup and two connecting rods one are hinged, two connecting rods one are hinged with two connecting rods two respectively, two connecting rods two are fixedlyed connected with the two ends that are sleeved on the forward curved rod three of the helmet respectively, and two connecting rods two and curved rod three connecting portions and bearing pin one flexible connection that is fixedly installed on helmet both sides, this curved rod three and bearing pin two flexible connections that are arranged on helmet both sides are provided with back-moving spring between the curved rod three and the helmet; The arc top cover of curved rod three hangs with connecting rod four, this connecting rod four is hinged with connecting rod end on May Day, connecting rod five other ends and connecting rod 61 ends are hinged, and connecting rod six other end covers hang with thimble, and the middle part of connecting rod six is by bearing pin three and be fixedly installed on forward fixed mount one flexible connection of the helmet.
Described elevating mechanism two is by fixed mount two, connecting rod seven, jacking block one, connecting rod eight, jacking block two, connecting rod nine, connecting rod ten is formed, wherein fixed mount two is fixedly installed on the bottom of helmet front end, and the side at fixed mount two is provided with chute, the lower end of the lower end of connecting rod seven and connecting rod eight is all hinged with an end of connecting rod nine, the upper end of connecting rod seven upper ends and connecting rod eight is provided with Magnet, be set with jacking block one and jacking block two respectively by last position in the middle of connecting rod seven and the connecting rod eight, jacking block one and jacking block two all slide up and down by the chute that is arranged on the fixed mount two side faces, connecting rod nine between connecting rod seven and the connecting rod eight flexibly connects by bearing pin four and fixed mount two, the other end of connecting rod nine and connecting rod ten are hinged, and connecting rod ten passes helmet forward position part and the shading eyeglass is hinged.
Described helmet both sides are provided with protective mast by hinged mode.
Described shading eyeglass is arranged on bottom, helmet forward position by fixed block, and this shading eyeglass upper edge and fixed block are hinged.
The utlity model has following advantage: compared with prior art; the beneficial effects of the utility model are; the helmet can be with on head always in the time of welding; both hands leave, and control the folding of welding lens with the shake of lower jaw, so just can carry out welding operation by two handss; simultaneously protective mast can also be rotated; can protect face, make the raising greatly of welding, improve the speed of welding simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model band protective mast.
Fig. 3 is the enlarged drawing of I.
Fig. 4 is the enlarged drawing of II.
The specific embodiment
Shown in Fig. 1,2,3,4, this utility model comprises the helmet 1, be arranged on the shading eyeglass 2 of bottom, the helmet 1 forward position, be arranged on the chin cup 3 of the helmet 1 bottom, and described shading eyeglass 2 is hinged with elevating mechanism two, and elevating mechanism two is provided with two jacking blocks; Described chin cup 3 is hinged with elevating mechanism one, and elevating mechanism one is provided with thimble 11, and described thimble contacts with two jacking blocks respectively, and moves up and down.
Described elevating mechanism one is by two connecting rods 1, two connecting rods 25, curved rod 36, back-moving spring 7, connecting rod 48, connecting rod 59, connecting rod 6 10, thimble 11, fixed mount 1 is formed, the two ends of described chin cup 3 and two connecting rods 1 are hinged, two connecting rods 1 are hinged with two connecting rods 25 respectively, two connecting rods 25 are fixedlyed connected with the two ends that are sleeved on the helmet 1 forward curved rod 36 respectively, and two connecting rods 25 flexibly connect with curved rod 36 connecting portions and the bearing pin 1 that is fixedly installed on the helmet 1 both sides, this curved rod 36 flexibly connects with the bearing pin 2 14 that is arranged on the helmet 1 both sides, is provided with back-moving spring 7 between the curved rod 36 and the helmet 1; The arc top cover of curved rod 36 hangs with connecting rod 48, this connecting rod 48 is hinged with connecting rod 591 ends, connecting rod 59 other ends and connecting rod 6 10 1 ends are hinged, connecting rod 6 10 other end covers hang with thimble 11, and the middle part of connecting rod 6 10 is by bearing pin 3 15 and be fixedly installed on the helmet 1 forward fixed mount one 12 flexible connections.
Described elevating mechanism two is by fixed mount 2 16, connecting rod 7 17, jacking block 1, connecting rod 8 19, jacking block 2 20, connecting rod 9 21, connecting rod 10 is formed, wherein fixed mount 2 16 is fixedly installed on the bottom of the helmet 1 front end, and be provided with chute 23 in the side of fixed mount 2 16, the lower end of the lower end of connecting rod 7 17 and connecting rod 8 19 is all hinged with an end of connecting rod 9 21, the upper end of connecting rod 7 17 upper ends and connecting rod 8 19 is provided with Magnet 24, be set with jacking block 1 and jacking block 2 20 respectively by last position in the middle of connecting rod 7 17 and the connecting rod 8 19, jacking block 1 and jacking block 2 20 all slide up and down by being arranged on fixed mount 2 16 lateral chutes 23, connecting rod 9 21 between connecting rod 7 17 and the connecting rod 8 19 flexibly connects by bearing pin 4 25 and fixed mount 2 16, the other end of connecting rod 9 21 and connecting rod 10 are hinged, connecting rod 10 pass the helmet 1 forward position part and shading eyeglass 2 hinged.
The described helmet 1 both sides are provided with protective mast 26 by hinged mode.
Described shading eyeglass 2 is arranged on bottom, the helmet 1 forward position by fixed block 27, and these shading eyeglass 2 upper edges and fixed block 27 are hinged.
Operation principle: a series of connecting rods can interact when lower jaw is shaken, mainly are that thimble down heads on jacking block and moves downward, thereby realize the folding of shading eyeglass.
Claims (5)
1. automatic shading electric welder's helmet, comprise the helmet (1), be arranged on the helmet (1) bottom, forward position shading eyeglass (2), be arranged on the chin cup (3) of the helmet (1) bottom, it is characterized in that: described shading eyeglass (2) is hinged with elevating mechanism two, and elevating mechanism two is provided with two jacking blocks; Described chin cup (3) is hinged with elevating mechanism one, and elevating mechanism one is provided with thimble (11), and described thimble contacts with two jacking blocks respectively, and moves up and down.
2. automatic shading electric welder's helmet according to claim 1, it is characterized in that: described elevating mechanism one is by two connecting rods one (4), two connecting rods two (5), curved rod three (6), back-moving spring (7), connecting rod four (8), connecting rod five (9), connecting rod six (10), thimble (11), fixed mount one (12) is formed, the two ends of described chin cup (3) and two connecting rods one (4) are hinged, two connecting rods one (4) are hinged with two connecting rods two (5) respectively, two connecting rods two (5) are fixedlyed connected with the two ends that are sleeved on the forward curved rod three (6) of the helmet (1) respectively, and two connecting rods two (5) flexibly connect with curved rod three (6) connecting portions and the bearing pin one (13) that is fixedly installed on the helmet (1) both sides, this curved rod three (6) flexibly connects with the bearing pin two (14) that is arranged on the helmet (1) both sides, is provided with back-moving spring (7) between the curved rod three (6) and the helmet (1); The arc top cover of curved rod three (6) hangs with connecting rod four (8), this connecting rod four (8) is hinged with connecting rod five (9) one ends, connecting rod five (9) other ends and connecting rod six (10) one ends are hinged, connecting rod six (10) other end covers hang with thimble (11), and the middle part of connecting rod six (10) is by bearing pin three (15) and be fixedly installed on forward fixed mount one (12) flexible connection of the helmet (1).
3. automatic shading electric welder's helmet according to claim 1, it is characterized in that: described elevating mechanism two is by fixed mount two (16), connecting rod seven (17), jacking block one (18), connecting rod eight (19), jacking block two (20), connecting rod nine (21), connecting rod ten (22) is formed, wherein fixed mount two (16) is fixedly installed on the bottom of the helmet (1) front end, and be provided with chute (23) in the side of fixed mount two (16), the lower end of the lower end of connecting rod seven (17) and connecting rod eight (19) is all hinged with an end of connecting rod nine (21), the upper end of connecting rod seven (17) upper ends and connecting rod eight (19) is provided with Magnet (24), be set with jacking block one (18) and jacking block two (20) respectively by last position in the middle of connecting rod seven (17) and the connecting rod eight (19), jacking block one (18) and jacking block two (20) all slide up and down by being arranged on fixed mount two (16) lateral chutes (23), connecting rod nine (21) between connecting rod seven (17) and the connecting rod eight (19) flexibly connects by bearing pin four (25) and fixed mount two (16), the other end of connecting rod nine (21) and connecting rod ten (22) are hinged, and connecting rod ten (22) passes the helmet (1) forward position part and shading eyeglass (2) is hinged.
4. automatic shading electric welder's helmet according to claim 1 is characterized in that: the described helmet (1) both sides are provided with protective mast (26) by hinged mode.
5. automatic shading electric welder's helmet according to claim 1 is characterized in that: described shading eyeglass (2) is arranged on the helmet (1) bottom, forward position by fixed block (27), and this shading eyeglass (2) upper edge and fixed block (27) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120057615XU CN201959080U (en) | 2011-03-08 | 2011-03-08 | Automatic shading electric welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120057615XU CN201959080U (en) | 2011-03-08 | 2011-03-08 | Automatic shading electric welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959080U true CN201959080U (en) | 2011-09-07 |
Family
ID=44521603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120057615XU Expired - Fee Related CN201959080U (en) | 2011-03-08 | 2011-03-08 | Automatic shading electric welding mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567370A (en) * | 2015-02-27 | 2018-01-09 | 伊利诺斯工具制品有限公司 | The welding system of the long-range storage of video welding data is provided |
| CN111012578A (en) * | 2019-12-05 | 2020-04-17 | 杨林平 | But dust type welder cap convenient to observe solder joint |
-
2011
- 2011-03-08 CN CN201120057615XU patent/CN201959080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107567370A (en) * | 2015-02-27 | 2018-01-09 | 伊利诺斯工具制品有限公司 | The welding system of the long-range storage of video welding data is provided |
| CN111012578A (en) * | 2019-12-05 | 2020-04-17 | 杨林平 | But dust type welder cap convenient to observe solder joint |
| CN111012578B (en) * | 2019-12-05 | 2021-11-02 | 山东沂南园区开发建设有限公司 | But dust type welder cap convenient to observe solder joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20130308 |