CN205144860U - Bandeau structure and welding face guard thereof - Google Patents
Bandeau structure and welding face guard thereof Download PDFInfo
- Publication number
- CN205144860U CN205144860U CN201520388407.6U CN201520388407U CN205144860U CN 205144860 U CN205144860 U CN 205144860U CN 201520388407 U CN201520388407 U CN 201520388407U CN 205144860 U CN205144860 U CN 205144860U
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- band portion
- headband structure
- head circumference
- alignment pin
- wearer
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Abstract
The utility model provides a bandeau structure of welding face guard, it includes: a preceding browband part that is used for contacting with the person's of wearing forehead, with that preceding browband partly can be connected with rotating and be used for with the head circumference area part of the person's of wearing head circumference contact, and at least three be used for with the apical string part of the person's of wearing top of the head contact, wherein every apical string part both ends with the head circumference area partially can link to each other with rotating. The utility model discloses still provide and included the welding face guard of bandeau structure.
Description
Technical field
This utility model relates generally to headband structure and is equipped with welding mask, the especially Auto-changing Shade Welding Mask Made of described headband structure.
Background technology
The wear-type welding mask adopted in welding scene at present comprises mask shell and the headband structure at described mask shell internal fixtion substantially.Mask shell is installed the screening glass that promising operator's eyes provide protection.Headband structure is connected with mask shell, for being directly worn on the head of operator.
Traditional headband structure is made of plastics, and directly and the head contact of operator, to wear and uncomfortable.In addition, after repeatedly wearing at welding scene, perspiration can cause that headband structure is unexpected on head slides, and causes to wear unstable problem or even because unexpected skidding causes screening glass may provide the personal injury of protection for human eye.
In addition, traditional headband structure comprises the heading tape contacted with the crown, and this heading tape normally two ends is arranged in headband structure regularly.But, because the head dummy of wearer is different, therefore accommodation cannot be carried out when wearing for the head dummy of different wearers.
Moreover, headband structure be that knob syndeton via the ear both sides being positioned at operator is substantially connected between mask shell.After band structure is worn on head right overhead, adjusting range over body case before and after needing according to the adaptability of human eye, thus regulate screening glass relative to the position of eyes.Traditional headband structure cannot adjust the front and back position of mask shell easily after having worn headband structure, thus for welding operation is made troubles.
Utility model content
For above Problems existing, the utility model proposes a kind of headband structure for welding mask of improvement, thus make the heading tape of headband structure can adapt to the wearer crown suitably; Headband structure wears more comfortable and absorbing sweat, anti-sliding stop; After wearing, also can welding mask be regulated relative to the longitudinal separation of headband structure by wearer easily simultaneously.
According to an aspect of the present utility model, provide a kind of headband structure of welding mask, it comprises:
For the forehead band portion of the forehead contact with wearer;
With described forehead band portion can connect rotatably and head circumference band portion for contacting with the head circumference of wearer; And
At least three heading tape parts for contacting with the crown of wearer, wherein the two ends of each heading tape part can be connected rotatably with described head circumference band portion.
Alternatively, described headband structure also comprises knob mounting structure, in inside the mask shell being fixed on welding mask for making described headband structure, described knob mounting structure and a support are fixedly linked, slide lock structure is provided with between described support and described head circumference band portion, make described support relative to described head circumference band portion can linear slide and can selectivity in place at different locking gear levels, move relative to described head circumference band portion to limit described support, avoid described support arbitrarily to slide.
Alternatively, after the wearing of described forehead band portion and/or described head circumference band portion and/or described heading tape part, on the side of wearer's head, absorbing sweat cushion is removably provided with.
Alternatively, be integrally formed to that heading tape part near described forehead band portion in described heading tape part and described forehead band portion time interval.
Alternatively, described slide lock vibrational power flow on the bracket and comprise pair of flanges, actuation button and the alignment pin that can stretch, described head circumference band portion is provided with a pair guide groove, for the pair of flanges receiving described support of sliding, multiple locating slot is also provided with in described rail sections, for limiting described multiple gear, described button via spring action in described alignment pin, stretched relative to described support by the described button of pressing to make described alignment pin, described in the state that described alignment pin is retracted, flange can be free to slide along described guide groove, described in the state that described alignment pin stretches out, alignment pin extend in a corresponding locating slot, the telescopic direction of described alignment pin is perpendicular to the glide direction of described flange.
Alternatively, the shape of described support makes in inside the mask shell that described headband structure is fixed on described welding mask, leaves the space for button described in finger manipulation between inside described headband structure and described mask shell.
Alternatively, the absorbing sweat cushion on described forehead band portion is the absorbing sweat cushion removably holding it; And/or the absorbing sweat cushion in described heading tape part is the absorbing sweat cushion removably connected thereon; And/or the absorbing sweat cushion on described head circumference band portion is the absorbing sweat cushion removably connected near the back side of head position of wearer when wearing thereon.
Alternatively, the telescopic of described head circumference band portion is adjustable, and the telescopic of described heading tape part is adjustable.
Alternatively, described locating slot is between described guide groove, and described alignment pin is between described flange.
According to another aspect of the present utility model, additionally provide a kind of welding mask, especially Auto-changing Shade Welding Mask Made, wherein said face shield comprises: mask shell; And the aforementioned headband structure of installing inside described mask shell.
Adopt the welding mask being equipped with headband structure of the present utility model, headband structure can adapt to adjustment automatically for the wearer of different capitiform, improve comfortable wearing degree, it also avoid the problem that same money welding mask needs the different headband structure of buying to match with it, reduce purchase cost; The employing of absorbing sweat cushion prevents wearer to perspire after wearing for a long time the situation of skidding, and avoids the situation that the wearer that causes due to unexpected skidding is injured, improves security performance; In addition, wearer moves relative to headband structure without the need to taking adjusting range over body case before and after face shield and housing, thus meets the vision requirement adapting to wearer as required, improves work efficiency.
Accompanying drawing explanation
From detailed description described later and combine below accompanying drawing can comprehend aforementioned and other side of the present utility model.It is pointed out that the ratio of each accompanying drawing is likely different for the object clearly demonstrated, but this can't affect to understanding of the present utility model.In the accompanying drawings:
Figure 1A and Figure 1B diagrammatically illustrates the headband structure for wear-type welding mask according to an embodiment of the present utility model, and wherein, mask shell is in former and later two different positions respectively relative to headband structure;
Fig. 2 diagrammatically illustrates the axonometric chart of the headband structure according to embodiment of the present utility model;
Fig. 3 diagrammatically illustrates the side view of the headband structure according to embodiment of the present utility model;
Fig. 4 diagrammatically illustrates the exploded perspective view of the headband structure according to embodiment of the present utility model;
Fig. 5 diagrammatically illustrates the manual adjustments schematic diagram of headband structure;
Fig. 6 diagrammatically illustrates the exploded partial perspective view of headband structure;
Fig. 7 diagrammatically illustrates the sectional view of the exemplary embodiment of a kind of possible structure of the slide lock structure of headband structure.
Detailed description of the invention
In each accompanying drawing of the application, the identical or intimate feature of structure is represented by identical Reference numeral.
Figure 1A and 1B shows wear-type welding mask 1.It is to be noted that, in context of the present utility model, wear-type welding mask especially refers to Auto-changing Shade Welding Mask Made.The headband structure 2 that wear-type welding mask 1 as shown in the figure comprises mask shell and installs inside described mask shell.Mask shell is provided with screening glass 200.This headband structure 2 is the headband structure according to an illustrative examples of the present utility model.
Further as shown in Figures 2 and 4, this headband structure 2 is made of plastics, and comprises multi-ribbon part, and at this, they can be called head circumference band portion 3,4; Forehead band portion 5a, heading tape part 5b, 6 and 7.Head circumference band portion 3,4 comprises left neckband 3 and right neckband 4, for surrounding the head circumference back side of head part of wearer when wearing.Particularly, for head circumference band portion, left neckband 3 and the right neckband 4 of this head circumference band portion are at one end respectively equipped with toothed groove, and the end of these two neckbands can partially overlapping be inserted in the sheath 4a of plastics, and sheath 4a can be provided with knob 4b rotatably.In sheath 4a, be provided with a gear that can link with knob 4b, this gear simultaneously with the indented joint on the groove of left neckband 3 and right neckband 4, thus the tightness of this head circumference band portion can be regulated by positive and negative rotation knob 4b.
It should be noted that, the structure of the relevant tightness in heading tape part 5b, 6,7 and above-mentioned head circumference band portion 3,4 similar, no longer superfluously to state therefore below.
In an illustrated embodiment, forehead band portion 5a and heading tape part 5b is integrally formed, time interval opens certain angle, two ends can be connected with head circumference band portion 3,4 rotatably respectively, like this when wearing, forehead band portion 5a can with the forehead contact of wearer, and heading tape part 5b (afterwards) can contact with the crown of wearer near forehead.Such as, the two ends of forehead band portion 5a and heading tape part 5b are respectively equipped with snap-fastener, can be pushed in the circular open of head circumference band portion 3,4, realize the relative rotary motion between them.Contact the crown of wearer when wearing due to heading tape part 5b and again because forehead band portion 5a and heading tape part 5b is angularly integrally formed, the lucky and forehead contact of forehead band portion 5a can be guaranteed after wearing, and can not unexpectedly glide.
Heading tape part 6 with 7 also in the same way two ends can be connected with head circumference band portion 3,4 respectively rotatably.Like this, when wearing according to headband structure 2 of the present utility model, heading tape part 6 roughly contacts the crown near the position of hindbrain on the head of the wearer with 7.Because forehead band portion 5a, heading tape part 5b, 6 can rotate relatively as illustrated in fig. 3 with 7, so when wearer wears headband structure 2, for different head dummy shapes, heading tape part 5b, 6 and 7 can rotate a little independently of one another thus meet the position of head dummy shape and the head contact of wearer in the best, improve the laminating degree of headband structure 2 on head, add firmness and add comfortable wearing degree.
It is pointed out that in headband structure 2 of the present utility model, heading tape part 5b, 6 and 7 quantity be not limited to the embodiment shown in figure.As an alternative, their quantity can correspondingly increase and decrease.Such as, in example as shown in the figure, correspondingly can set up a similar rotatable heading tape part between heading tape part 5b and 6, thus increase the laminating degree on headband structure 2 pairs of wearer crowns.Or as an alternative, also as required one of heading tape part 6 and 7 can be omitted, thus reduce manufacturing cost.
Cause skidding to occur to prevent headband structure 2 wearer after repeatedly wearing from perspiring, forehead band portion 5a is removably provided with an absorbing sweat cushion 10.Such as, this absorbing sweat cushion 10 is the form of sweatband, is respectively equipped with a thread gluing at two opposite sides, and like this, absorbing sweat cushion 10 can to hold on forehead band portion 5a and in position by thread gluing.When wearing headband structure 2, absorbing sweat cushion 10 on forehead band portion 5a directly contacts with the forehead of wearer, so namely provides head pooling feature (improving comfortable wearing degree further) and also provides ability of sweat absorption (skidding when preventing from perspiring)---kill two birds with one stone!
Heading tape part 5b, 6 and 7 is respectively equipped with absorbing sweat cushion 11a, 11b and 11c too.Towards on that side of wearer's head when these absorbing sweat cushions 11a, 11b and 11c such as bond to heading tape part 5b, 6 and 7 wear at least in part by adhesive sticker, these absorbing sweat cushions can take off easily in needs cleaning or when changing like this.Should be clear, absorbing sweat cushion also can take other suitable mode be removably connected to heading tape part 5b, 6 and 7 side, such as connected by modes such as thread gluings.The material manufacturing absorbing sweat cushion such as can comprise any applicable hygroscopic materials such as cotton, sponge, PU absorbing sweat material.
Head circumference band portion 3,4 is separately installed with two forms and above-mentioned different absorbing sweat damping means 13 and 14.Particularly as shown in Figures 2 and 4, head circumference band portion 3 is removably provided with absorbing sweat damping means 13.This absorbing sweat damping means 13 comprise ringwise damping means 13a and by adhesive sticker be bonded in damping means 13a when wearing towards wearer's head side, also ringwise absorbing sweat parts 13b.
When assembled head band structure 2, that end being provided with groove of head circumference band portion 3 first through the sealing 13a ' in damping means 13a, and then enters into sheath 4a.The contrary another side of damping means 13a is provided with connecting portion 13a ", for being fixedly connected with sheath 4a.Similarly, the damping means 14 of head circumference band portion 4 has damping means 14a and the absorbing sweat parts 14b of the same manner structure and installment.
It will be apparent to those skilled in the art that absorbing sweat parts 13b and 14b also can adopt other suitable measure be removably connected to damping means 13a and 14a when wearing towards on that side of wearer's head, such as adopt thread gluing connect.The absorbing sweat damping means 13 and 14 designed ringwise makes to additionally provide Ventilated damp-removed function while realizing absorbing sweat buffering protection function.As an alternative; also the design being similar to absorbing sweat cushion 11a, 11b and 11c can be adopted in head circumference band portion 3 and 4; in this case; one absorbing sweat cushion such as by the measure that adhesive sticker, thread gluing etc. are suitable be removably connected to sheath 4a when wearing towards on the side of wearer's head, this equally also can provide absorbing sweat buffering protection function for the back side of head of wearer.
Then referring to Fig. 2 to 4, except above-mentioned feature, headband structure 2 also comprises knob syndeton 40.Described knob syndeton 40 is connected on the head circumference band portion of headband structure 2 via support 30.When headband structure 2 is installed in the inner side of mask shell, knob syndeton 40 is fixed on mask shell via the opening arranged in mask shell, thus guarantees that headband structure 2 maintains static relative to mask shell.
Below only introduce knob syndeton 40 and relevant support 30 further for the left neckband 3 in head circumference band portion, similar structure is equally applicable to right neckband 4.
As illustrated in Figures 5 and 6, left neckband 3 is provided with a track portion 20, this track portion 20 is provided with lower guide channel 21 and 22 on a pair.One end of support 30 is provided with slide lock structure, and described slide lock structure comprises a pair contrary flange 31 and 32, thus described this can slide in upper lower guide channel 21 and 22 just to flange 31 and 32, and guide support 30 slides along rail sections 20.Described slide lock structure is included in the pair of buttons 33 that this end of support 30 is arranged on two opposite sides and the alignment pin 34 that can stretch arranged between flange 31 and 32.
Fig. 7 diagrammatically illustrates the sectional view of the exemplary embodiment of a kind of possible structure of the slide lock structure of headband structure, and wherein two partial enlarged drawings respectively illustrate the enlarged partial sectional view before and after the button press of circle A-A part.As shown in the figure, button 33 and alignment pin 34 can be arranged movably, thus their glide direction is substantially vertical each other.Also be provided with spring 35 in the inside of support 30, this spring 35 acts on button 33 and alignment pin 34 simultaneously, make by with finger inwardly pressing this to button 33, alignment pin 34 can in be reduced in the inside of support 30; And when after release-push 33, alignment pin 34 comes back to the state of stretching out.In rail sections 20, multiple locating slot 24, such as three locating slots are arranged between guide groove 21 and 22.Like this, when needs sliding support 30, first wearer can point intrinsic pressure button 33 respectively with two and alignment pin 34 is inside contracted, then flange 31 and 32 is made to move to suitable position along guide groove 21 and 22, release-push 33 makes alignment pin 34 extend in corresponding locating slot 24, the position of fixed support 30.The telescopic direction of alignment pin 34 is substantially vertical with the glide direction guided of support 30, guarantees that support 30 can have enough resistances ground locks in place with this.These locating slots define multiple different locking gear, for optionally limit bracket activity, avoid the random slip of support 30 along guide groove.
It will be apparent to those skilled in the art that as an alternative, above-mentioned slide lock structure also can be arranged on neckband 3, and correspondingly, relevant guide groove and locating slot can be arranged in support 30.
Knob syndeton 40 is arranged on the other end contrary with flange 31 and 32 of support 30.The shape of support 30 be arranged to connect in place after knob syndeton 40 outwards depart from certain distance from head circumference band portion 3, thus guarantee to be fixed on after in mask shell in headband structure 2, between the inner side of mask shell and head circumference band portion 3, leave enough spaces stretch into action button 33 for finger.
Again turn and see Figure 1A and 1B, show the mask shell 1 being assembled with headband structure 2 along arrow adjustment before and after position.Figure 1A shows the position before support 30 adjusts, and Figure 1B shows the position after support 30 adjusts.Adopt design of the present utility model; after wearer has worn welding mask 1; if the position of adjustment mask shell is to adapt to the distance of screening glass 200 apart from wearer's eyes before and after needing; only need to press with finger button 33 and namely slide lock support 30 can realize above-mentioned adjustment action without the need to taking welding mask 1; facilitate the operating process of wearer, improve welding scene work task efficiency.
It is to be noted that Fig. 6 illustrate only a kind of schematic configuration of the slide lock structure realizing support 30, it should be apparent to those skilled in the art that slide lock structure is not limited to shown embodiment.As an alternative, the alignment pin 34 of support 30 also can be arranged to the plane that telescopic direction is parallel to flange 31 and 32 place, such as alignment pin 34 can be arranged on flange 31 and 32 and telescopic direction perpendicular to them; In this case, in guide groove 21 and 22, multiple opening is set accordingly along the vertical direction, when support 30 slide along rail sections 20 in place after, alignment pin 34 can correspondingly extend in corresponding opening, realizes headband structure 2 adjust relative to the step slide of mask shell fore-and-aft direction with this.Again such as, the driving mechanism between button 33 and alignment pin 34 is also not limited to spring 35 as shown in the figure.As an alternative, the drive disk assembly that can will the drive disk assembly of masterpiece vertical transition be driven such as to be made up of spring and inclined plane slide block can also be set in the inside of support 30, act between button 33 and alignment pin 34, the driving force of pressing button 33 is changed into the power driving alignment pin 34 to inside contract.That is, any drive disk assembly of masterpiece vertical transition that will drive that it may occur to persons skilled in the art that all can adopt in support 30 of the present utility model.
Adopt the technical solution of the utility model, headband structure can adapt to the wearer of different capitiform automatically, is equipped with and can adapts to more wearer with a welding mask, also reduces the purchase cost of welding mask while improving comfortable wearing degree; Owing to being equipped with absorbing sweat damping means in headband structure, further increase comfortable wearing degree and the sweat wearing rear generation for a long time can be absorbed, prevent headband structure from surprisingly skidding and making welder be subject to unexpected injury, provide the security performance of welding mask; And wearer manually can facilitate the front and back position of stepping adjusting range over body case while adorning oneself with welding mask, be convenient to adapt to adjustment welding mask according to practical situation, facilitate the operation of welder, improve work on the spot efficiency.
Although describe particular implementation of the present utility model here in detail, the object that they are only used to explain provides, and should not think that they are construed as limiting scope of the present utility model.Under the prerequisite not departing from this utility model spirit and scope, various replacement, change and transformation can be conceived out.
Claims (11)
1. a headband structure for welding mask, it comprises:
For the forehead band portion of the forehead contact with wearer;
With described forehead band portion can connect rotatably and head circumference band portion for contacting with the head circumference of wearer; And
At least three heading tape parts for contacting with the crown of wearer, wherein the two ends of each heading tape part can be connected rotatably with described head circumference band portion.
2. headband structure according to claim 1, it is characterized in that, described headband structure also comprises knob mounting structure, by means of described knob mounting structure, in inside the mask shell that described headband structure is fixed on welding mask, described knob mounting structure and a support are fixedly linked, slide lock structure is provided with between described support and described head circumference band portion, by means of described slide lock structure, described support relative to described head circumference band portion can linear slide and can selectivity in place at multiple different locking gear level, move relative to described head circumference band portion to limit described support.
3. headband structure according to claim 1 and 2, is characterized in that, after the wearing of described forehead band portion and/or described head circumference band portion and/or described heading tape part, be removably provided with absorbing sweat cushion on the side of wearer's head.
4. headband structure according to claim 1 and 2, is characterized in that, is integrally formed to that heading tape part near described forehead band portion in described heading tape part and described forehead band portion time interval.
5. headband structure according to claim 2, it is characterized in that, described slide lock vibrational power flow on the bracket and comprise pair of flanges, actuation button and the alignment pin that can stretch, described head circumference band portion is provided with a pair guide groove, slide and receive the pair of flanges of described support, multiple locating slot is also provided with in described head circumference band portion, limit described multiple gear, described button via spring action in described alignment pin, described alignment pin is stretched relative to described support by the described button of pressing, described in the state that described alignment pin is retracted, flange can be free to slide along described guide groove, described in the state that described alignment pin stretches out, alignment pin extend in a corresponding locating slot, the telescopic direction of described alignment pin is perpendicular to the glide direction of described flange.
6. headband structure according to claim 5, it is characterized in that, described support has the shape made in inside the mask shell that described headband structure is fixed on described welding mask, leaves the space for button described in finger manipulation between inside described headband structure and described mask shell.
7. headband structure according to claim 3, is characterized in that, the absorbing sweat cushion on described forehead band portion is the absorbing sweat cushion removably holding it; And/or the absorbing sweat cushion in described heading tape part is the absorbing sweat cushion removably connected thereon; And/or the absorbing sweat cushion on described head circumference band portion is the absorbing sweat cushion removably connected near the back side of head position of wearer when wearing thereon.
8. headband structure according to claim 1 and 2, is characterized in that, the telescopic of described head circumference band portion is adjustable, and the telescopic of described heading tape part is adjustable.
9., according to the arbitrary described headband structure of claim 5 to 7, it is characterized in that, described locating slot is between described guide groove, and described alignment pin is between described flange.
10. a welding mask, is characterized in that, described welding mask comprises:
Mask shell; And
Install inside described mask shell according to the arbitrary described headband structure of aforementioned claim.
11. welding masks according to claim 10, is characterized in that, described welding mask is Auto-changing Shade Welding Mask Made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388407.6U CN205144860U (en) | 2015-06-08 | 2015-06-08 | Bandeau structure and welding face guard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388407.6U CN205144860U (en) | 2015-06-08 | 2015-06-08 | Bandeau structure and welding face guard thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144860U true CN205144860U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388407.6U Active CN205144860U (en) | 2015-06-08 | 2015-06-08 | Bandeau structure and welding face guard thereof |
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| Country | Link |
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| CN (1) | CN205144860U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106249417A (en) * | 2016-10-13 | 2016-12-21 | 歌尔科技有限公司 | The wearable device of a kind of helmet and helmet |
| CN106264862A (en) * | 2015-06-08 | 2017-01-04 | 泰克曼(南京)电子有限公司 | Headband structure and welding mask thereof |
| CN107714282A (en) * | 2016-08-10 | 2018-02-23 | 泰克曼(南京)电子有限公司 | Headband structure and its welding mask |
| WO2023284669A1 (en) * | 2021-07-12 | 2023-01-19 | Tecmen Electronics Co., Ltd | Welding helmet assembly and lamp assembly |
-
2015
- 2015-06-08 CN CN201520388407.6U patent/CN205144860U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264862A (en) * | 2015-06-08 | 2017-01-04 | 泰克曼(南京)电子有限公司 | Headband structure and welding mask thereof |
| CN107714282A (en) * | 2016-08-10 | 2018-02-23 | 泰克曼(南京)电子有限公司 | Headband structure and its welding mask |
| CN106249417A (en) * | 2016-10-13 | 2016-12-21 | 歌尔科技有限公司 | The wearable device of a kind of helmet and helmet |
| CN106249417B (en) * | 2016-10-13 | 2019-08-09 | 歌尔科技有限公司 | A kind of wearable device and helmet of helmet |
| WO2023284669A1 (en) * | 2021-07-12 | 2023-01-19 | Tecmen Electronics Co., Ltd | Welding helmet assembly and lamp assembly |
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Effective date of registration: 20221130 Address after: No.8, Huyue East Road, Longchi street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Tecman (Nanjing) safety protection equipment Co.,Ltd. Address before: 210031 Building D, No.21, Liuzhou North Road, Xiaoliu Industrial Park, high tech Zone, Nanjing City, Jiangsu Province Patentee before: TECMEN ELECTRONICS Co.,Ltd. |