CN201123870Y - Protective glass locating component for one-shot forming paper electric welding mask - Google Patents
Protective glass locating component for one-shot forming paper electric welding mask Download PDFInfo
- Publication number
- CN201123870Y CN201123870Y CNU200720171512XU CN200720171512U CN201123870Y CN 201123870 Y CN201123870 Y CN 201123870Y CN U200720171512X U CNU200720171512X U CN U200720171512XU CN 200720171512 U CN200720171512 U CN 200720171512U CN 201123870 Y CN201123870 Y CN 201123870Y
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- China
- Prior art keywords
- elastic force
- helmet
- eye lens
- force frame
- electric welder
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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 relates to a goggles positioning component used for a one-step forming paper welding mask, comprising a bendable elastic frame (3) which is made of plastics and used for pressing a piece of goggles (2) and a left fixed piece (5) and a right fixed piece (5), wherein, the bottom of each fixed piece (5) is provided with a clamping groove (51) into which the side edges of a window (11) of the welding mask are clamped and encircled; the upper part of each fixed piece (5) is provided with an inward rabbet (52); when the elastic frame (3) is clamped between a left rabbet (52) and a right rabbet (52), the left and the right lean against the inner wall of the rabbets (52); a front frame (32) and a rear frame (32) of the elastic frame (3) are arched upwards or forcibly pressed down and then bended down and press the goggles (2). The goggles positioning component used for the one-step forming paper welding mask can not cut the hand, can not be rusty, can reliably fix the goggles and solve the problem that the prior iron elastic frame can not fix the goggles under humid weather.
Description
Technical field
This utility model relates to the positioning component that is used for fixing protective eye lens in a kind of electric welder's helmet, relates in particular to a kind of protective eye lens positioning component that is applicable to one-time formed papery electric welder's helmet.
Background technology
Traditional papery electric welder's helmet all is to cut out a plurality of parts by design, forms with rivet is affixed after the each several part punch forming, and it is chase that protective eye lens is settled frame, is fixed on the mask body with rivet.Not only operation is numerous and diverse for this electric welder's helmet, work efficiency is low, and manufacturing cost height, for this reason the someone to have designed a kind of be the electric welder's helmet and the manufacture method thereof of the Chinese invention patent application of CN1864655 as document number, as shown in Figure 1, this electric welder's helmet adopts the paper material global formation, not only operation is simple but also spillage of material is little, cost is low, will replace traditional papery electric welder's helmet.But at present, the protective eye lens of the electric welder's helmet of this global formation is that the protective eye lens that adopts as shown in Figure 2 irony posting 6 to be positioned at electric welder's helmet is settled in the recess 12, this irony posting 6 each side be provided with a plurality of lobes 61, irony posting 6 is pricked on recess 12 sidewalls of electric welder's helmet 1 by described lobe 61 and fix, and the protective eye lens that relies on its bent pliability will be installed in bottom it compresses.But its sharp edges was cut hands easily when this irony posting 6 used, and get rusty easily, particularly, when the weather humidity, during the deliquescing of papery electric welder's helmet, described irony posting 6 can't be fixed in the recess 12 of electric welder's helmet 1 reliably, also fixing protective eye lens, sometimes also can in recess 12, eject, easily user be caused damage.
The utility model content
The protective eye lens positioning component that the technical problems to be solved in the utility model is to provide a kind of and does not cut hands, can not get rusty and the one-shot forming papery electric welder's helmet of protective eye lens secure fixation can be used.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs the protective eye lens positioning component that a kind of one-shot forming papery electric welder's helmet is used, and described papery electric welder's helmet is provided with the recess of the band window that is used to settle protective eye lens; Described positioning component comprises: be used to compress the bent elastic force frame of described protective eye lens and this elastic force frame is positioned at the interior fixture of described electric welder's helmet recess; Wherein:
Described elastic force frame and fixture adopt the plastics that can not cut hands and can not get rusty to make, about described fixture is provided with two, the bottom of every side fixture is provided with clip slot the side of described window folder is trapped among wherein, and fixture top is provided with recess and relative with the recess of opposite side fixture;
Described elastic force frame the length under the natural extended configuration greater than about distance between the two recess medial walls, about described elastic force frame is folded between two recesses time, the left and right sides of this elastic force frame and the internal face of described recess offset, both sides, the front and back frame of elastic force frame upwards arch upward or firmly depressed after be bent downwardly and compress described protective eye lens.
The recess of described fixture surrounds an opening towards the inboard by last crimping, Rolldown hem and the side plate that is connected this two seamed end
Font, the medial wall of described side plate lateral wall and described electric welder's helmet recess fits, thus the other end of described Rolldown hem down extends and join with a base plate and to surround opening toward the outer side
The font clip slot.
The width of the bottom clip slot opening part of described fixture is slightly smaller than the thickness of described electric welder's helmet window side, utilizes the elasticity of plastics electric welder's helmet can be clamped, and the base plate external end edge of described clip slot is arc surface, the convenient electric welder's helmet window side that inserts.
The left and right sides frame of described elastic force frame respectively is extended with a flank along outer below, described flank and left side or Right Border joint are step-like, under the reclinate state of the both sides, front and back of described elastic force frame frame, ora terminalis is against this step-like joint in the last crimping of described fixture.Thereby this structure makes that the reclinate radian of elastic force frame is bigger fixes protective eye lens more reliably.
The left and right sides, top of both sides frame is provided with fin before and after the described elastic force frame, and the bottom of this both sides, front and back frame is provided with fin along its length, can increase the intensity of both sides, elastic force frame front and back frame.
Described elastic force frame adopts ABS material heat-resisting, that pliability good and dimensional stability is good to make.
Compare with prior art, the protective eye lens positioning component that one-shot forming papery electric welder's helmet of the present utility model is used is made of plastics, therefore do not have the phenomenon of cutting hands, can not get rusty yet, even under wet weather, the fixture of both sides also can be folded in the elastic force frame reliably wherein and be thus that protective eye lens is firmly fixing.
Description of drawings
Fig. 1 is the sketch map of the electric welder's helmet of existing global formation;
Fig. 2 is the structural representation of the protective eye lens irony posting of the existing electric welder's helmet that is used for global formation;
Fig. 3 is the structural representation of the fixture 5 of protective eye lens positioning component of the present utility model;
Fig. 4 is the front view of the elastic force frame 3 of protective eye lens positioning component of the present utility model;
Fig. 5 is the upward view of the elastic force frame 3 of protective eye lens positioning component of the present utility model;
Fig. 6 for described elastic force frame 3 be folded in described fixture 5 about between two recesses 52 and the structural representation when upwards arching upward;
Thereby Fig. 7 for described elastic force frame 3 be folded in described fixture 5 about between two recesses 52 and be bent downwardly structural representation when protective eye lens 2 compressed.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figure 1, protective eye lens positioning component of the present utility model is applicable to one-time formed papery electric welder's helmet, as shown in Figure 1, described papery electric welder's helmet 1 is provided with the rectangle recess 12 of band window 11, and described protective eye lens just in time can place the bottom of this rectangle recess 12.As shown in Figure 6 and Figure 7, described positioning component comprises: be used to compress described protective eye lens 2 bent elastic force frame 3 and with this elastic force frame 3 be positioned in described electric welder's helmet 1 recess 12 about two fixtures 5.Described elastic force frame 3 and two fixtures 5 all adopt heat-resisting and pliability preferably ABS plastic make.
As shown in Figure 3, the bottom of every side fixture 5 is provided with opening clip slot 51 outwardly, and top is provided with opening recess 52 inwardly.The recess 52 of described fixture 5 surrounds an opening towards the inboard by last crimping 53, Rolldown hem 54 and the side plate 55 that is connected this two seamed end
Font, and the medial wall of the lateral wall of described side plate 55 and described electric welder's helmet 1 recess 12 fit (as Fig. 6).Thereby the other end of described Rolldown hem 54 down extends and join with a base plate 56 and to surround opening toward the outer side
Font clip slot 51, the width of these clip slot 51 opening parts is slightly smaller than the thickness of described electric welder's helmet 1 window 11 sides, and base plate 56 external end edges 561 of described clip slot 51 are the convenient arc surface that inserts described window 11 sides, fixture 5 utilizes this clip slot 51 to be clamped in the left side or the right side of window 11 on the papery electric welder's helmet 1, and the recess 52 of both sides fixture 5 is relative.
As shown in Figure 4 and Figure 5, described elastic force frame 3 has four edges frame all around, and wherein, left and right sides frame 31 respectively is extended with a flank 33 along outer below, and described flank 33 is step-like with left side or Right Border 31 joints.In order to increase bending strength, the left and right sides, top of both sides, elastic force frame 3 front and back frame 32 is provided with fin 35, and the bottom of this both sides, front and back frame 32 is provided with fin 36 along its length.Under natural extended configuration, the length of described elastic force frame 3 greater than about distance between two recesses, 52 medial walls, as shown in Figure 6, about described elastic force frame 3 is folded between two recesses 52 but when not being pressed downward, the left and right sides wing 33 of this elastic force frame 3 offsets with the internal face of described recess 52, and both sides, the front and back frame 32 of elastic force frame 3 upwards arches upward; After firmly depressing both sides, front and back frame 32, as shown in Figure 7, this two frame 32 is bent downwardly and utilizes the described protective eye lens 2 of its elastic compression, and at this moment, the step-like joint that the last crimping 53 interior ora terminalis of fixture 5 are against described flank 33 and left side or Right Border 31 can prevent elastic force frame move left and right.Thus can protective eye lens is fixing reliably.
Claims (6)
1, the protective eye lens positioning component used of a kind of one-shot forming papery electric welder's helmet, described papery electric welder's helmet (1) are provided with the recess (12) of the band window (11) that is used to settle protective eye lens (2); Described positioning component comprises: be used to compress the bent elastic force frame (3) of described protective eye lens (2) and this elastic force frame (3) is positioned at the interior fixture (5) of described electric welder's helmet (1) recess (12); It is characterized in that:
Described elastic force frame (3) and fixture (5) adopt plastics to make, about described fixture (5) is provided with two, the bottom of every side fixture (5) is provided with clip slot (51) side of described window (11) folder is trapped among wherein, and fixture (5) top is provided with recess (52) and relative with the recess (52) of opposite side fixture (5);
Described elastic force frame (3) the length under the natural extended configuration greater than about distance between two recesses (52) medial wall, about described elastic force frame (3) is folded between two recesses (52) time, the internal face of the left and right sides of this elastic force frame (3) and described recess (52) offsets, both sides, the front and back frames (32) of elastic force frame (3) upwards arch upward or firmly depressed after be bent downwardly and compress described protective eye lens (2).
2, the protective eye lens positioning component used of one-shot forming papery electric welder's helmet according to claim 1 is characterized in that: the recess (52) of described fixture (5) surrounds an opening towards the inboard by last crimping (53), Rolldown hem (54) and the side plate that is connected this two seamed end (55)
Font, the medial wall of described side plate (55) lateral wall and described electric welder's helmet (1) recess (12) fits, the other end of described Rolldown hem (54) down extend and with a base plate (56) thus join and surround opening toward the outer side
Font clip slot (51).
3, the protective eye lens positioning component used of one-shot forming papery electric welder's helmet according to claim 2, it is characterized in that: the width of bottom clip slot (51) opening part of described fixture (5) is slightly smaller than the thickness of described electric welder's helmet (1) window (11) side, and base plate (56) external end edge (561) of described clip slot (51) is an arc surface.
4, the protective eye lens positioning component used of one-shot forming papery electric welder's helmet according to claim 2, it is characterized in that: the left and right sides frame (31) of described elastic force frame (3) respectively is extended with a flank (33) along outer below, described flank (33) is step-like with left side or Right Border (31) joint, under the reclinate state of the both sides, front and back of described elastic force frame (3) frames (32), the interior ora terminalis of last crimping (53) of described fixture (5) is against this step-like joint.
5, the protective eye lens positioning component of using according to each described one-shot forming papery electric welder's helmet of claim 1 to 4, it is characterized in that: the left and right sides, top of both sides frames (32) is provided with fin (35) before and after the described elastic force frame (3), and the bottom of these both sides, front and back frames (32) is provided with fin (36) along its length.
6, the protective eye lens positioning component of using according to each described one-shot forming papery electric welder's helmet of claim 1 to 4 is characterized in that:.Described elastic force frame (3) adopts the ABS material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720171512XU CN201123870Y (en) | 2007-12-11 | 2007-12-11 | Protective glass locating component for one-shot forming paper electric welding mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720171512XU CN201123870Y (en) | 2007-12-11 | 2007-12-11 | Protective glass locating component for one-shot forming paper electric welding mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123870Y true CN201123870Y (en) | 2008-10-01 |
Family
ID=39997286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720171512XU Expired - Fee Related CN201123870Y (en) | 2007-12-11 | 2007-12-11 | Protective glass locating component for one-shot forming paper electric welding mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123870Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822966A (en) * | 2018-10-12 | 2021-05-18 | Bsh家用电器有限公司 | Household electrical appliance |
-
2007
- 2007-12-11 CN CNU200720171512XU patent/CN201123870Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822966A (en) * | 2018-10-12 | 2021-05-18 | Bsh家用电器有限公司 | Household electrical appliance |
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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: 20081001 Termination date: 20100111 |