CN2899746Y - Electric welding face mask - Google Patents
Electric welding face mask Download PDFInfo
- Publication number
- CN2899746Y CN2899746Y CN 200620113625 CN200620113625U CN2899746Y CN 2899746 Y CN2899746 Y CN 2899746Y CN 200620113625 CN200620113625 CN 200620113625 CN 200620113625 U CN200620113625 U CN 200620113625U CN 2899746 Y CN2899746 Y CN 2899746Y
- Authority
- CN
- China
- Prior art keywords
- section
- cover
- helmet
- electric welder
- backplate
- 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 discloses an electric welding veil comprising a veil board, a head band group connected with the veil board, and a regulation unit. The head band group is composed of a first side regulation section and a second side regulation section arranged on the back of the veil board, an up alveolus arranged on the first side regulation section, and a low alveolus arranged on the second regulation section; the regulation unit is composed of gears joggling with the up and low alveolus respectively and a rotation part which drives the gears to rotate; the rotation part can be used to drive the gears to rotate, thus the up and low alveolus can move correspondingly; and regulating the loose extent of the head back of the electric welding veil can make the electric welding veil orientated solidly on the head of a worker without the hands to hold the electric welding veil, thus the utilization is very easy.
Description
Technical field
This utility model relates to a kind of face shield, particularly relates to a kind of electric welder's helmet.
Background technology
During work such as general operation electric welding or gas welding; hinder eye and the spark staff face that burns for avoiding high light; all can make apparatus intercept the protecting mask of high light, spark; general protecting mask 1 then as shown in Figure 1; include the lever 12 that an arcuation shell 11, is fixedly arranged on these shell 11 bottoms; and an optical filter 13, be preset with the open-work 111 that a usefulness sets firmly for this optical filter 13 on this shell 11.The staff can be seen through this optical filter 13 and be observed from inside to outside by these open-work 111 places, hinders eye to avoid welding high light, and welding spark is splashed to face, and a safer working environment can be provided.
Yet above-mentioned general protecting mask 1 still has many shortcomings on reality is used, encyclopaedize with next:
(1) inconvenient in the use:
The staff must hold this protecting mask 1 on the other hand when welding; another hands is then held soldering appliance and is welded, if in the welding process during desire rest, this protecting mask 1 will certainly be shelved; when continuing to weld; then pick up this protecting mask 1 again, the staff takes repeatedly and shelves this protecting mask 1, seems inconvenient in the use; moreover; this protecting mask 1 has certain weight, utilizes single arm to take muchly, also can make arm form the phenomenon of aching and weakness.
(2) protection effect is relatively poor:
, this protecting mask 1 shields face because just being taken by the staff; can't closely be close to face; so still can be gapped between face and the protecting mask 1; make light, smog can touch staff's face via the gap; cause in the welding process uncomfortablely, protection effect is relatively poor.
The utility model content
The purpose of this utility model is to provide a kind of easy to use, electric welder's helmet that protection effect is preferable.
For achieving the above object, this utility model electric welder's helmet, include a cover backplate, one is located at the window on this cover backplate, one is connected in the headband group on this cover backplate medial surface, an and adjustment unit of being located on this headband group, this headband group has one can overlap the cover section of covering that is overlying on forehead, one first side that is extended back and can be overlapped mutually by these cover section of covering two ends is adjusted Duan Yuyi second side and is adjusted section respectively, respectively by this first, two side adjustment sections extend upward and can overlap mutually one first on adjust and to adjust section on the Duan Yuyi second, two be located at respectively this first, adjusting section on two goes up and can cover the joint portion that backplate is connected with this, one is located at this adjusts reference column on the section on first, most are located at this at interval and adjust that section goes up and can place localized perforation for this reference column on second, one is located at the last toothrow groove on this first side adjustment section, reach a following toothrow groove of being located on this second side adjustment section, this adjustment unit has one and is positioned on this, between the following toothrow groove and can with this on, the corresponding meshed gears spare of following toothrow groove, one the cover be overlying on this first, two sides adjust that section goes up and locating part that can spacing this gear member, but reach one and run through this locating part and the rotating part of this gear member rotation of interlock, this gear member of interlock is with respect on this by rotating this rotating part, the rotation of following toothrow groove, so interlock this first, two sides are adjusted section and are oppositely moved simultaneously.
Effect of the present utility model is, utilize this rotating part of rotation and drive this gear member rotation, relatively move so that form with the upper and lower toothrow groove of this gear member engagement, adjust reverse moving of section while and drive this first and second side, and cooperating this projection is selectively to stretch through to be positioned this and to adjust on second in arbitrary perforation of section, adjust the tightness of this electric welder's helmet by aforesaid way, so that this electric welder's helmet closely is positioned staff's head, not only protection effect is preferable, and also seems very easy on using.
Description of drawings
Fig. 1 is an axonometric chart, and the aspect of general protecting mask is described.
Fig. 2 is a three-dimensional exploded view, and the preferred embodiment of this utility model electric welder's helmet is described.
Fig. 3 is an illustrative view, illustrates in this preferred embodiment, utilizes a gear member to rotate, and makes this first and second side adjust the aspect that section oppositely moves simultaneously.
Fig. 4 is one in conjunction with sketch map, illustrates in this preferred embodiment that a rotating part is by the localized state of a clamping piece.
Fig. 5 is a user mode sketch map, and user is saluted aspect in head with this electric welder's helmet.
The specific embodiment
Below by preferred embodiment and accompanying drawing this utility model electric welder's helmet is elaborated.
Consult Fig. 2, the preferred embodiment of this utility model electric welder's helmet, include a cover backplate 2, and be connected in headband group 3, on these cover backplate 2 medial surface and be located at adjustment unit 4, on this headband group 3 and be located at window 5 on this cover backplate 2, reach two this headband group 3 is articulated in pivot joint group 6 on this cover backplate 2.
This cover backplate 2 has one and is embedded thereon screening glass 23, two and is formed at the earflap sheet 24 (only showing one of them among Fig. 2) that the notch 25 of cover backplate 2 both side edges, two corresponding respectively envelopes are located at this two notch 25 respectively; and two posts of being located at respectively on its medial surface 22 that stretch through; this window 5 is arranged on the lateral surface of this cover backplate 2 rotationally and is positioned at this screening glass 23 outsides, and this two earflaps sheet 24 then can further be protected the ear of user on a large scale.
This headband group 3 has one can overlap the cover section of covering 30 that is overlying on forehead, one first side that is extended back and can be overlapped mutually by these cover section of covering 30 two ends is adjusted section 31 and 1 second side and is adjusted section 31 ' respectively, respectively by this first, two sides are adjusted section 31,31 ' extend upward and can overlap mutually one first on adjust and to adjust section 32 ' on the section 32 and 1 second, two be located at respectively this first, adjust section 32 on two, 32 ' upward can cover the joint portion 34 that backplate 2 is connected with this, one is located at this adjusts reference column 33 on the section 32 on first, most are located at this at interval and adjust section 32 ' on second and go up and can place localized perforation 321 for this reference column 33, one is located at the last toothrow groove 35 on this first side adjustment section 31, one is located at this second side adjusts following toothrow groove 36 on the section 31 ', and one is located at this to adjust section 32 ' on second terminal and can adjust section 32 upper limit spares that stretch through 37 on first.All be formed with the arc groove 342 that a perforation 341, is formed at joint portion 34 root edges on each joint portion 34, and one is formed at joint portion 34 lateral margins and connects the holding part 343 of this arc groove 342.
Each pivot joint group 6 all has one and screws togather element 61, one turn nut 62, one is formed with most holes 631 and is positioned corresponding joint portion 34 and the pad 63 that covers between the backplate 2, an and projection 64 of being located on these pad 63 medial surface, this screws togather element 61 the stretched through perforation 341 of corresponding joint portion 34 of side from inside to outside, pad 63, cover backplate 2, and these turn nut 62 correspondences are screwed together in describedly screw togather the terminal of element 61 and be positioned at this cover backplate 2 outsides, so that this cover backplate 2 can swing up and down with respect to headband group 3, and the wherein hole 631 by each pad 63 was stretched through by the corresponding post 22 that stretches through of this cover backplate 2, and this pad 63 can more stably be positioned between joint portion 34 and the cover backplate 2, and also can change the stretched through position of hole 631 of this post 22 that stretches through, to adjust the amplitude that raises up of this cover backplate 2 according to self-demand.
Consult Fig. 2,3,4 in the lump, this adjustment unit 4 has one between this upper and lower toothrow groove 35,36 and can be overlying on that this first and second side adjusts that section 31,31 ' goes up with these upper and lower toothrow groove 35,36 corresponding meshed gears spares 42, a cover and but locating part 41, that can spacing this gear member 42 runs through this locating part 41 and rotating part 44 that this gear member 42 of interlock rotates, and a clamping piece 45 of being located between this locating part 41 and the rotating part 44.This locating part 41 has a substrate 411 that can supply this gear member 42 to be pivoted, and a blocking is positioned the cover plate 412 on the both side edges of this substrate 411, this substrate 411 matches with cover plate 412 and defines an activity space 413, and this first and second side is adjusted section 31,31 ' and stretched through from 411 liang of opposition sides of this substrate respectively and enter this activity space 413 and overlap each other.
Be formed with a containing hole 414 on this cover plate 412, this gear member 42 has and passes this containing hole 414 and be arranged at turning gear piece 421 on this substrate 411 rotationally, and one be fixedly arranged on this turning gear piece 421 and be positioned at the square column 422 in these containing hole 414 outsides, and this turning gear piece 421 be between this upper and lower toothrow groove 35,36 and can with these upper and lower toothrow groove 35,36 corresponding engagements.
This rotating part 44 is to be sheathed on the square column 422 of this gear member 42, and utilizes a retaining element 46 this rotating part 44 its ends that stretched through then to be locked on the square column 422 of this gear member 42, and both are fixed together and make this rotating part 44 and gear member 42.This clamping piece 45 wore this square column 422 equally, and be positioned in this containing hole 414, this clamping piece 45 is provided with two blocking projections 451 in the surface towards this rotating part 44, this rotating part 44 is arranged and can be for the caulking groove 441 of these two blockings projection, 451 corresponding blockings in then being formed with to be around shape on the medial surface of this clamping piece 45.
When this rotating part 44 does not rotate as yet, the blocking projection 451 of this clamping piece 45 is to be absorbed in being equipped in the corresponding caulking groove 441, if desire is adjusted the tightness of this electric welder's helmet in the head rear, then rotate this rotating part 44, so that this two blockings projection 451 breaks away from caulking groove 441 originally, and continue to rotate this rotating part 44, will make this gear member 42 rotate thereupon, at this moment, the turning gear piece 421 of this gear member 42 just can drive on this, following toothrow groove 35,36 oppositely move simultaneously, and then change this first, two sides are adjusted section 31, total length after the 31 ' combination is to adjust the tightness of this electric welder's helmet in the head rear.
When this rotating part 44 stops operating, this two blockings projection 451 is to be absorbed in being equipped in the corresponding caulking groove 441, and this rotating part 44 can produce bump and send the sound with this two blockings projection 451, just can be used as a kind of prompting sound of adjusting this electric welder's helmet tightness, and this rotating part 44 is located by this clamping piece 45, be difficult for making this rotating part 44 to form rotation, can guarantee that this electric welder's helmet is difficult for getting loose because touch a little.
Consult Fig. 2; 5; this electric welder's helmet is the design that utilizes this pivot joint group 6; and this two joint portion 34 that makes this headband group 3 is connected on this cover backplate 2 rotationally; user can will should upwards rotate (shown in imaginary line among Fig. 5) by cover backplate 2 simply and easily when rest; and because be arranged at projection 64 on this pad 63 be can be when rotating along arc groove 342 slippages of this joint portion 34; so have good guiding effect; and in this projection 64 slides onto this holding part 343 time; just can continue slippage again and form spacing; this moment, this cover backplate 2 just can't continue upwards to rotate again; mode whereby; make that this cover backplate 2 is that rotational angle with a set point is positioned on this headband group 3; and if user is will work on the time; then should cover backplate 2 and rotate, just can protect the face of user, conveniently proceed welding; do not need to hold this electric welder's helmet always, seem very convenient in the use with hands.
Conclude above-mentioned; when the staff salutes this utility model electric welder's helmet in head; utilizing on the one hand this projection 33 of adjusting section 32 on first is selectively to stretch through to be positioned this and to adjust in arbitrary perforation 321 of section 32 ' on second; with change this first; adjust section 32 on two; total length after the 32 ' combination; and can adjust the tightness of this electric welder's helmet in above-head; then utilize on the other hand and rotate this rotating part 44; and the turning gear piece 421 that drives this gear member 42 rotates; so that on being somebody's turn to do; following toothrow 312; 313 relatively move; change this first; two sides are adjusted section 31; total length after the 31 ' combination; and can adjust the tightness of this electric welder's helmet in the head rear; mode whereby; allow this cover backplate 2 can comparatively firmly press close to staff's face; reduce the gap between this cover backplate 2 and the face; make light; smog touches staff's face via the gap chance reduces many; improve the protection effect of this electric welder's helmet; moreover; user need not handed this electric welder's helmet to protect face yet in welding process; very easy in the use, so can reach the purpose of this utility model really.
Claims (9)
1. an electric welder's helmet includes a cover backplate, and a window of being located on this cover backplate, it is characterized in that:
This electric welder's helmet also includes a headband group that is connected on this cover backplate medial surface, an and adjustment unit of being located on this headband group, this headband group has one can overlap the cover section of covering that is overlying on forehead, one first side that is extended back and can be overlapped mutually by these cover section of covering two ends is adjusted Duan Yuyi second side and is adjusted section respectively, respectively by this first, two side adjustment sections extend upward and can overlap mutually one first on adjust and to adjust section on the Duan Yuyi second, two be located at respectively this first, adjusting section on two goes up and can cover the joint portion that backplate is connected with this, one is located at this adjusts reference column on the section on first, most are located at this at interval and adjust that section goes up and can place localized perforation for this reference column on second, one is located at the last toothrow groove on this first side adjustment section, reach a following toothrow groove of being located on this second side adjustment section, this adjustment unit has one and is positioned on this, between the following toothrow groove and can with this on, the corresponding meshed gears spare of following toothrow groove, one the cover be overlying on this first, two sides adjust that section goes up and locating part that can spacing this gear member, but and one run through this locating part and rotating part that this gear member of interlock rotates.
2. electric welder's helmet as claimed in claim 1 is characterized in that:
This adjustment unit also has the clamping piece of being located between this locating part and the rotating part, this clamping piece is provided with at least one blocking projection, this rotating part medial surface then is formed with majority and is the caulking groove of arranging and can supply this blocking projection correspondence blocking around shape, when this blocking projection is equipped in arbitrary caulking groove of this rotating part, just can limits this rotating part and be rotated further.
3. electric welder's helmet as claimed in claim 1 or 2 is characterized in that:
This electric welder's helmet also includes the two pivot joint groups of being located at these cover backplate both sides respectively, each pivot joint group all have one respectively from inside to outside side stretched through this headband group joint portion and cover backplate screw togather element, reach one and be positioned at this cover backplate outside and can corresponding be screwed together in the turn nut that this screws togather element end, so that should swing with respect to the headband group by the cover backplate.
4. electric welder's helmet as claimed in claim 3 is characterized in that:
This headband group also has to be located at this to adjust section on second terminal and can adjust the upper limit spare that section stretches through on first.
5. electric welder's helmet as claimed in claim 4 is characterized in that:
The locating part of this adjustment unit has a substrate that can supply this gear member to be pivoted, and a blocking is positioned the cover plate on the both side edges of this substrate, this substrate matches with cover plate and defines an activity space, and this first and second side adjustment section stretches through from these substrate two opposition sides respectively and enters in this activity space and overlap each other.
6. electric welder's helmet as claimed in claim 5 is characterized in that:
The gear member of this adjustment unit has and passes this cover plate and be arranged at turning gear piece on this substrate rotationally, and one be fixedly arranged on this turning gear piece and be positioned at the square column in this cover plate outside, and this turning gear piece be between this upper and lower toothrow groove and can with the corresponding engagement of this upper and lower toothrow groove.
7. electric welder's helmet as claimed in claim 6 is characterized in that:
Each pivot joint group also has a pad, this pad can stretch through and is positioned between this headband group and the corresponding joint portion for the corresponding element that screws togather, this pad is formed with most holes, and this cover backplate also have two be located at its medial surface respectively and the corresponding pad that can stretch through on the post that stretches through of arbitrary hole.
8. electric welder's helmet as claimed in claim 7 is characterized in that:
Be formed with one on each joint portion of this headband group and can screw togather the arc groove that perforation, that element stretched through is formed at the joint portion root edge for corresponding, and one be formed at the joint portion lateral margin and connect the holding part of this arc groove, each pivot joint group also has the projection on the medial surface of being located at each pad, this projection can slide along this arc groove and holding part, is positioned on this headband group so that this cover backplate is a rotational angle with a set point.
9. electric welder's helmet as claimed in claim 8 is characterized in that:
This cover backplate also has two notches that are formed at its both side edges respectively, and two corresponding respectively envelopes are located at the earflap sheets of this two notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113625 CN2899746Y (en) | 2006-04-29 | 2006-04-29 | Electric welding face mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113625 CN2899746Y (en) | 2006-04-29 | 2006-04-29 | Electric welding face mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899746Y true CN2899746Y (en) | 2007-05-16 |
Family
ID=38083912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620113625 Expired - Fee Related CN2899746Y (en) | 2006-04-29 | 2006-04-29 | Electric welding face mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899746Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938192A (en) * | 2018-08-21 | 2018-12-07 | 武汉威和光电股份有限公司 | A kind of wear-type welding face guard |
| CN110300614A (en) * | 2016-12-16 | 2019-10-01 | 索伦托治疗有限公司 | Attachment strip and its application method for fluid delivery device |
| US11213666B2 (en) | 2016-12-16 | 2022-01-04 | Sorrento Therapeutics, Inc. | Method for administering a medicament suitable for treating a migraine or cluster headache |
| US11235101B2 (en) | 2016-12-16 | 2022-02-01 | Sorento Therapeutics, Inc. | Fluid delivery apparatus having a gas extraction device and method of use |
| US11344709B2 (en) | 2016-12-16 | 2022-05-31 | Sorrento Therapeutics, Inc. | Fluid delivery apparatus having a controller assembly and method of use |
| US11559674B2 (en) | 2016-12-16 | 2023-01-24 | Sorrento Therapeutics, Inc. | Fluid delivery apparatus and method of assembly |
| US11577023B2 (en) | 2016-12-16 | 2023-02-14 | Sorrento Therapeutics, Inc. | Application device for a fluid delivery apparatus and method of use |
-
2006
- 2006-04-29 CN CN 200620113625 patent/CN2899746Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110300614A (en) * | 2016-12-16 | 2019-10-01 | 索伦托治疗有限公司 | Attachment strip and its application method for fluid delivery device |
| US11213666B2 (en) | 2016-12-16 | 2022-01-04 | Sorrento Therapeutics, Inc. | Method for administering a medicament suitable for treating a migraine or cluster headache |
| US11219721B2 (en) | 2016-12-16 | 2022-01-11 | Sorrento Therapeutics, Inc. | Attachment band for a fluid delivery apparatus and method of use |
| US11235101B2 (en) | 2016-12-16 | 2022-02-01 | Sorento Therapeutics, Inc. | Fluid delivery apparatus having a gas extraction device and method of use |
| US11344709B2 (en) | 2016-12-16 | 2022-05-31 | Sorrento Therapeutics, Inc. | Fluid delivery apparatus having a controller assembly and method of use |
| US11559674B2 (en) | 2016-12-16 | 2023-01-24 | Sorrento Therapeutics, Inc. | Fluid delivery apparatus and method of assembly |
| US11577023B2 (en) | 2016-12-16 | 2023-02-14 | Sorrento Therapeutics, Inc. | Application device for a fluid delivery apparatus and method of use |
| US11883628B2 (en) | 2016-12-16 | 2024-01-30 | Sorrento Therapeutics, Inc. | Application device for a fluid delivery apparatus and method of use |
| CN108938192A (en) * | 2018-08-21 | 2018-12-07 | 武汉威和光电股份有限公司 | A kind of wear-type welding face guard |
| CN108938192B (en) * | 2018-08-21 | 2023-07-25 | 武汉威和光电股份有限公司 | Head-wearing type welding protective mask |
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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: 20070516 Termination date: 20100429 |