CN107114844B - Multi-direction illumination safety helmet is used in ore mining - Google Patents
Multi-direction illumination safety helmet is used in ore mining Download PDFInfo
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- CN107114844B CN107114844B CN201710331075.1A CN201710331075A CN107114844B CN 107114844 B CN107114844 B CN 107114844B CN 201710331075 A CN201710331075 A CN 201710331075A CN 107114844 B CN107114844 B CN 107114844B
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- safety helmet
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
- A42B1/08—Soft caps; Hoods with protection against blows
- A42B1/10—Miners' caps
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/018—Hats; Caps; Hoods with means for protecting the eyes, ears or nape, e.g. sun or rain shields; with air-inflated pads or removable linings
- A42B1/0181—Hats; Caps; Hoods with means for protecting the eyes, ears or nape, e.g. sun or rain shields; with air-inflated pads or removable linings with means for protecting the eyes
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
- A42B1/242—Means for mounting detecting, signalling or lighting devices
- A42B1/244—Means for mounting lamps
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention relates to a safety helmet, in particular to a multidirectional lighting safety helmet for ore mining. The invention aims to provide a multidirectional illumination safety helmet for ore mining, which can illuminate in multiple directions. In order to solve the technical problem, the invention provides a multidirectional illumination safety helmet for ore mining, which comprises a safety helmet body and the like; the right side of the safety helmet body is connected with a first miner lamp, the rotary illuminating mechanism and the clamping mechanism are connected to the safety helmet body, and the rotary illuminating mechanism is located on the left side of the clamping mechanism. The invention is firstly provided with the rotary illuminating mechanism, achieves the effect of multi-direction illumination by rotating the rotary illuminating mechanism to adjust the direction needing illumination, and is also provided with the clamping mechanism.
Description
Technical Field
The invention relates to a safety helmet, in particular to a multidirectional lighting safety helmet for ore mining.
Background
Mineral resources are products of earth crust in the long-term formation, development and evolution process, and are formed by gathering natural minerals under certain geological conditions through certain geological action. Different geological events may result in different types of minerals.
The existing safety helmet is only provided with a head lamp in the front, and sometimes the mining worker needs to take one head lamp in hand when lighting multiple directions, so that the mining is inconvenient.
Therefore, the development of a multi-directional lighting safety helmet for mining ore development, which can illuminate in multiple directions, is urgently needed to solve the problem that the safety helmet in the prior art is only provided with a miner lamp in the front and cannot rotate.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that the safety helmet in the prior art is only provided with a miner lamp in the front and cannot rotate, and the technical problem to be solved by the invention is to provide the multidirectional illuminating safety helmet for mining.
(2) Technical scheme
In order to solve the technical problem, the invention provides a multidirectional illumination safety helmet for ore mining, which comprises a safety helmet body, a first mine lamp, a rotary illumination mechanism and a clamping mechanism, wherein the first mine lamp is connected to the right side of the safety helmet body, the rotary illumination mechanism and the clamping mechanism are connected to the safety helmet body, and the rotary illumination mechanism is located on the left side of the clamping mechanism.
Preferably, the rotary illuminating mechanism comprises a first bearing seat, a first rotating rod, an annular slide rail, an idler wheel, a second miner lamp and a connecting rod, the first bearing seat is installed at the top of the helmet body, the first rotating rod is connected onto the first bearing seat, the annular slide rail is connected to the outer side of the bottom of the helmet body, the idler wheel is connected onto the annular slide rail in a sliding mode, the annular slide rail is matched with the idler wheel, the second miner lamp is connected to the left side of the idler wheel, and the connecting rod is connected between the second miner lamp and the first rotating rod.
Preferably, the clamping mechanism comprises a guide rail, a guide sleeve, a spring, a pressure rod, a lifting rod and a gear, the guide rail is connected to the middle of the right side of the helmet body, the guide sleeve is arranged on the guide rail and matched with the guide sleeve, the spring is connected between the bottom of the guide sleeve and the lowest side of the guide rail, the pressure rod is connected to the right side of the guide sleeve, the lifting rod is connected to the left side of the guide sleeve, the gear is connected to the left side of the lifting rod and the first rotating rod, and the gears on the left side.
Preferably, still including second bearing frame, second bull stick and goggles, the second bearing frame is installed on the bottom right side of safety helmet body, is connected with the second bull stick on the second bearing frame, and the second bull stick passes second bearing frame, and the left and right sides of second bull stick all is connected with the goggles.
Preferably, the material of the safety helmet body is ABS plastics.
Preferably, the material of the connecting rod is Q235 steel.
Preferably, the material of the compression bar is high-quality steel.
The working principle is as follows: when needing to carry out ore mining, the miner wears the safety helmet at first overhead, opens first miner's lamp earlier, then in the mine, loosens the illumination mechanism that will rotate through chucking mechanism, then rotates the direction that the adjustment needs the illumination through rotating illumination mechanism, adjust the back through chucking mechanism will rotate illumination mechanism chucking can, the multi-angle that can be convenient throws light on, need not take a miner's lamp in the hand again.
Because the rotary illuminating mechanism comprises a first bearing seat, a first rotating rod, an annular slide rail, a roller, a second miner lamp and a connecting rod, the first bearing seat is installed at the top of the safety helmet body, the first rotating rod is connected onto the first bearing seat, the annular slide rail is connected onto the outer side of the bottom of the safety helmet body, the roller is slidably connected onto the annular slide rail, the annular slide rail is matched with the roller, the second miner lamp is connected onto the left side of the roller, the connecting rod is connected between the second miner lamp and the first rotating rod, when ore mining needs to be carried out, a miner turns on the second miner lamp, then the rotary illuminating mechanism is loosened through the clamping mechanism, the connecting rod is rotated, the connecting rod drives the second miner lamp to rotate, the angle of the second miner lamp can be conveniently adjusted, the rotary illuminating mechanism can be clamped through the clamping mechanism after the adjustment, multi-angle illumination can be conveniently carried out, the mining worker can work more conveniently.
Because the clamping mechanism comprises a guide rail, a guide sleeve, a spring, a pressure rod, a lifting rod and a gear, the guide rail is connected in the middle of the right side of the safety helmet body, the guide sleeve is arranged on the guide rail, the guide rail is matched with the guide sleeve, the spring is connected between the bottom of the guide sleeve and the lowest side of the guide rail, the pressure rod is connected to the right side of the guide sleeve, the lifting rod is connected to the left side of the guide sleeve, the gears are connected to the left side and the first rotating rod respectively, and the gears on the left side and the right side are meshed. After adjustment is completed, the pressing rod is loosened, the spring drives the guide sleeve to move upwards, the guide sleeve drives the lifting rod to move upwards, the lifting rod drives the gear on the right side to move upwards, the gear on the right side is meshed with the gear on the left side, the gear on the right side is fixed, the gear on the right side blocks the gear on the left side, the gear on the left side cannot rotate, the gear on the left side enables the first rotating rod to not rotate, the first rotating rod enables the connecting rod to not rotate, the connecting rod enables the second mine lamp to not rotate and be fixed, the gear on the left side can be conveniently clamped and loosened, the second mine lamp can be conveniently clamped and loosened.
Because still including the second bearing seat, second bull stick and goggles, the second bearing seat is installed on the bottom right side of safety helmet body, be connected with the second bull stick on the second bearing seat, the second bull stick passes the second bearing seat, the left and right sides of second bull stick all is connected with the goggles, when needs carry out ore mining, the mining workman is through the downward rotation goggles, make the goggles protect eyes, can effectual protection eyes, can upwards rotate the goggles when not using, make the goggles not keep off eyes, make the device more practical.
Because the material of safety helmet body is ABS plastics, ABS plastics have heat-resisting, surface hardness is high, stable in size, and chemical resistance is good, and electrical insulation performance is good, has improved the life of device.
Because the material of connecting rod is Q235 steel, Q235 steel hardness is high, is difficult to warp, makes the life of device longer.
Because the material of depression bar is high-quality steel, and the surface covers the zinc layer, improves the service life of this equipment.
(3) Advantageous effects
The invention is firstly provided with the rotary illuminating mechanism, achieves the effect of multi-direction illumination by rotating the rotary illuminating mechanism to adjust the direction to be illuminated, is provided with the clamping mechanism, can conveniently clamp and loosen the second miner lamp, and is provided with the second bearing seat, the second rotating rod and the goggles, thereby effectively protecting eyes.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a front view of the rotary illumination mechanism of the present invention.
Fig. 4 is a front view of the chucking mechanism of the present invention.
Fig. 5 is a right-view structural diagram of the present invention.
The labels in the figures are: 1-safety helmet body, 2-first miner lamp, 3-rotary lighting mechanism, 301-first bearing seat, 302-first rotating rod, 303-annular sliding rail, 304-roller, 305-second miner lamp, 306-connecting rod, 4-clamping mechanism, 41-guide rail, 42-guide sleeve, 43-spring, 44-pressing rod, 45-lifting rod, 46-gear, 5-second bearing seat, 6-second rotating rod and 7-goggles.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A multidirectional lighting safety helmet for ore mining is shown in figures 1-5 and comprises a safety helmet body 1, a first mine lamp 2, a rotary lighting mechanism 3 and a clamping mechanism 4, wherein the first mine lamp 2 is connected to the right side of the safety helmet body 1, the rotary lighting mechanism 3 and the clamping mechanism 4 are connected to the safety helmet body 1, and the rotary lighting mechanism 3 is located on the left side of the clamping mechanism 4.
Example 2
A multidirectional lighting safety helmet for ore mining is shown in figures 1-5 and comprises a safety helmet body 1, a first mine lamp 2, a rotary lighting mechanism 3 and a clamping mechanism 4, wherein the first mine lamp 2 is connected to the right side of the safety helmet body 1, the rotary lighting mechanism 3 and the clamping mechanism 4 are connected to the safety helmet body 1, and the rotary lighting mechanism 3 is located on the left side of the clamping mechanism 4.
The rotary lighting mechanism 3 comprises a first bearing seat 301, a first rotating rod 302, an annular sliding rail 303, a roller 304, a second miner lamp 305 and a connecting rod 306, the first bearing seat 301 is installed at the top of the safety helmet body 1, the first rotating rod 302 is connected onto the first bearing seat 301, the annular sliding rail 303 is connected to the outer side of the bottom of the safety helmet body 1, the roller 304 is connected onto the annular sliding rail 303 in a sliding mode, the annular sliding rail 303 is matched with the roller 304, the second miner lamp 305 is connected to the left side of the roller 304, and the connecting rod 306 is connected between the second miner lamp 305 and the first rotating rod 302.
Example 3
A multidirectional lighting safety helmet for ore mining is shown in figures 1-5 and comprises a safety helmet body 1, a first mine lamp 2, a rotary lighting mechanism 3 and a clamping mechanism 4, wherein the first mine lamp 2 is connected to the right side of the safety helmet body 1, the rotary lighting mechanism 3 and the clamping mechanism 4 are connected to the safety helmet body 1, and the rotary lighting mechanism 3 is located on the left side of the clamping mechanism 4.
The rotary lighting mechanism 3 comprises a first bearing seat 301, a first rotating rod 302, an annular sliding rail 303, a roller 304, a second miner lamp 305 and a connecting rod 306, the first bearing seat 301 is installed at the top of the safety helmet body 1, the first rotating rod 302 is connected onto the first bearing seat 301, the annular sliding rail 303 is connected to the outer side of the bottom of the safety helmet body 1, the roller 304 is connected onto the annular sliding rail 303 in a sliding mode, the annular sliding rail 303 is matched with the roller 304, the second miner lamp 305 is connected to the left side of the roller 304, and the connecting rod 306 is connected between the second miner lamp 305 and the first rotating rod 302.
The clamping mechanism 4 comprises a guide rail 41, a guide sleeve 42, a spring 43, a pressure rod 44, a lifting rod 45 and a gear 46, the guide rail 41 is connected to the middle of the right side of the helmet body 1, the guide sleeve 42 is arranged on the guide rail 41, the guide rail 41 is matched with the guide sleeve 42, the spring 43 is connected between the bottom of the guide sleeve 42 and the lowest side of the guide rail 41, the pressure rod 44 is connected to the right side of the guide sleeve 42, the lifting rod 45 is connected to the left side of the guide sleeve 42, the gear 46 is connected to the left side of the lifting rod 45 and the first rotating rod 302, and the.
Example 4
A multidirectional lighting safety helmet for ore mining is shown in figures 1-5 and comprises a safety helmet body 1, a first mine lamp 2, a rotary lighting mechanism 3 and a clamping mechanism 4, wherein the first mine lamp 2 is connected to the right side of the safety helmet body 1, the rotary lighting mechanism 3 and the clamping mechanism 4 are connected to the safety helmet body 1, and the rotary lighting mechanism 3 is located on the left side of the clamping mechanism 4.
The rotary lighting mechanism 3 comprises a first bearing seat 301, a first rotating rod 302, an annular sliding rail 303, a roller 304, a second miner lamp 305 and a connecting rod 306, the first bearing seat 301 is installed at the top of the safety helmet body 1, the first rotating rod 302 is connected onto the first bearing seat 301, the annular sliding rail 303 is connected to the outer side of the bottom of the safety helmet body 1, the roller 304 is connected onto the annular sliding rail 303 in a sliding mode, the annular sliding rail 303 is matched with the roller 304, the second miner lamp 305 is connected to the left side of the roller 304, and the connecting rod 306 is connected between the second miner lamp 305 and the first rotating rod 302.
The clamping mechanism 4 comprises a guide rail 41, a guide sleeve 42, a spring 43, a pressure rod 44, a lifting rod 45 and a gear 46, the guide rail 41 is connected to the middle of the right side of the helmet body 1, the guide sleeve 42 is arranged on the guide rail 41, the guide rail 41 is matched with the guide sleeve 42, the spring 43 is connected between the bottom of the guide sleeve 42 and the lowest side of the guide rail 41, the pressure rod 44 is connected to the right side of the guide sleeve 42, the lifting rod 45 is connected to the left side of the guide sleeve 42, the gear 46 is connected to the left side of the lifting rod 45 and the first rotating rod 302, and the.
Still including second bearing frame 5, second bull stick 6 and goggles 7, second bearing frame 5 is installed on the bottom right side of safety helmet body 1, is connected with second bull stick 6 on the second bearing frame 5, and second bull stick 6 passes second bearing frame 5, and the left and right sides of second bull stick 6 all is connected with goggles 7.
The material of the safety helmet body 1 is ABS plastic.
The connecting rod 306 is made of Q235 steel.
The material of the press rod 44 is high-quality steel.
The working principle is as follows: when needing to carry out ore mining, the miner wears the safety helmet at first overhead, opens first miner's lamp 2 earlier, then in the mine, loosens rotary lighting mechanism 3 through chucking mechanism 4, then rotates the direction that the adjustment needs the illumination through rotary lighting mechanism 3, adjust the back through chucking mechanism 4 will rotate 3 chucking of lighting mechanism can, the multi-angle that can be convenient is thrown light on, need not take a miner's lamp in hand again.
Because the rotary lighting mechanism 3 comprises a first bearing seat 301, a first rotating rod 302, an annular slide rail 303, a roller 304, a second miner lamp 305 and a connecting rod 306, the first bearing seat 301 is installed at the top of the safety helmet body 1, the first rotating rod 302 is connected on the first bearing seat 301, the annular slide rail 303 is connected on the outer side of the bottom of the safety helmet body 1, the roller 304 is connected on the annular slide rail 303 in a sliding manner, the annular slide rail 303 is matched with the roller 304, the second miner lamp 305 is connected on the left side of the roller 304, the connecting rod 306 is connected between the second miner lamp 305 and the first rotating rod 302, when ore mining needs to be carried out, a miner opens the second miner lamp 305, then the rotary lighting mechanism 3 is loosened through the clamping mechanism 4, then the connecting rod 306 is rotated, the connecting rod 306 drives the second miner lamp 305 to rotate, the angle of the second miner lamp 305 can be conveniently adjusted, and the rotary lighting mechanism 3 can, the multi-angle that can be convenient throws light on, does not need to take a miner's lamp in the hand again, and it is more convenient that the mining workman works.
Because the clamping mechanism 4 comprises a guide rail 41, a guide sleeve 42, a spring 43, a pressure lever 44, a lifting lever 45 and a gear 46, the guide rail 41 is connected to the middle of the right side of the helmet body 1, the guide sleeve 42 is arranged on the guide rail 41, the guide rail 41 is matched with the guide sleeve 42, the spring 43 is connected between the bottom of the guide sleeve 42 and the lowest side of the guide rail 41, the pressure lever 44 is connected to the right side of the guide sleeve 42, the lifting lever 45 is connected to the left side of the guide sleeve 42, the gear 46 is connected to the left side of the lifting lever 45 and the first rotating rod 302, the gears 46 on the left side and the right side are meshed, when ore mining needs to be carried out, a mining worker drives the pressure lever 44 downwards by moving the pressing lever 44, the pressure lever 44 drives the guide sleeve 42 to move downwards, the spring 43 is in a compressed state, the guide sleeve 42 drives, the connecting rod 306 can be rotated, the connecting rod 306 drives the second mine lamp 305 to rotate to adjust the angle of the second mine lamp 305, the pressing rod 44 is released after adjustment is finished, the spring 43 drives the guide sleeve 42 to move upwards, the guide sleeve 42 drives the lifting rod 45 to move upwards, the lifting rod 45 drives the gear 46 on the right side to move upwards, so that the gear 46 on the right side is meshed with the gear 46 on the left side, the gear 46 on the right side is fixed, the gear 46 on the left side is clamped on the gear 46 on the left side, the gear 46 on the left side enables the first rotating rod 302 to not rotate, the connecting rod 306 is disabled to rotate by the first rotating rod 302, the connecting rod 306 enables the second mine lamp 305 to be fixed in a non-rotating mode, the gear 46 on the left side can be conveniently clamped and released, the second mine lamp 305 can be conveniently clamped and released.
Because still including second bearing frame 5, second bull stick 6 and goggles 7, second bearing frame 5 is installed on the bottom right side of safety helmet body 1, be connected with second bull stick 6 on the second bearing frame 5, second bull stick 6 passes second bearing frame 5, the left and right sides of second bull stick 6 all is connected with goggles 7, when needs carry out ore mining, the mining workman is through downwards rotating goggles 7, make goggles 7 protect eyes, can effectual protection eyes, can upwards rotate goggles 7 when not using, make goggles 7 not keep off eyes, make the device more practical.
Because the material of safety helmet body 1 is ABS plastics, ABS plastics have heat-resisting, surface hardness is high, stable in size, chemical resistance is good, and electrical insulation performance is good, has improved the life of device.
Because the material of connecting rod 306 is Q235 steel, Q235 steel hardness is high, is difficult to warp, makes the life of device longer.
Because the material of the compression bar 44 is high-quality steel, and the surface is covered with a zinc layer, the service life of the device is prolonged.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A multidirectional lighting safety helmet for ore mining is characterized by comprising a safety helmet body (1), a first mine lamp (2), a rotary lighting mechanism (3) and a clamping mechanism (4), wherein the first mine lamp (2) is connected to the right side of the safety helmet body (1), the rotary lighting mechanism (3) and the clamping mechanism (4) are connected to the safety helmet body (1), and the rotary lighting mechanism (3) is located on the left side of the clamping mechanism (4);
the rotary lighting mechanism (3) comprises a first bearing seat (301), a first rotating rod (302), an annular slide rail (303), an idler wheel (304), a second miner lamp (305) and a connecting rod (306), the first bearing seat (301) is installed at the top of the safety helmet body (1), the first rotating rod (302) is connected onto the first bearing seat (301), the annular slide rail (303) is connected onto the outer side of the bottom of the safety helmet body (1), the idler wheel (304) is connected onto the annular slide rail (303) in a sliding mode, the annular slide rail (303) is matched with the idler wheel (304), the second miner lamp (305) is connected to the left side of the idler wheel (304), and the connecting rod (306) is connected between the second miner lamp (305) and the first rotating rod (302);
chucking mechanism (4) are including guide rail (41), guide pin bushing (42), spring (43), depression bar (44), lifter (45) and gear (46), the right side intermediate junction of safety helmet body (1) has guide rail (41), be equipped with guide pin bushing (42) on guide rail (41), guide rail (41) and guide pin bushing (42) cooperation, be connected with spring (43) between the bottom of guide pin bushing (42) and the downside of guide rail (41), the right side of guide pin bushing (42) is connected with depression bar (44), the left side of guide pin bushing (42) is connected with lifter (45), all be connected with gear (46) on the left side of lifter (45) and first bull stick (302), gear (46) meshing of the left and right sides.
2. The multidirectional lighting safety helmet for ore mining according to claim 1, further comprising a second bearing seat (5), a second rotating rod (6) and goggles (7), wherein the second bearing seat (5) is installed on the right side of the bottom of the safety helmet body (1), the second rotating rod (6) is connected onto the second bearing seat (5), the second rotating rod (6) penetrates through the second bearing seat (5), and the goggles (7) are connected to the left side and the right side of the second rotating rod (6).
3. The multidirectional illumination safety helmet for ore mining according to claim 2, characterized in that the material of the safety helmet body (1) is ABS plastic.
4. The multidirectional illumination safety helmet for ore mining of claim 3, wherein the material of the connecting rod (306) is Q235 steel.
5. The multidirectional illumination safety helmet for ore mining according to claim 4, wherein the pressure rod (44) is made of high-quality steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331075.1A CN107114844B (en) | 2017-05-11 | 2017-05-11 | Multi-direction illumination safety helmet is used in ore mining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331075.1A CN107114844B (en) | 2017-05-11 | 2017-05-11 | Multi-direction illumination safety helmet is used in ore mining |
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| CN107114844A CN107114844A (en) | 2017-09-01 |
| CN107114844B true CN107114844B (en) | 2020-06-16 |
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| CN201710331075.1A Active CN107114844B (en) | 2017-05-11 | 2017-05-11 | Multi-direction illumination safety helmet is used in ore mining |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108294392B (en) * | 2018-02-07 | 2020-02-04 | 温州承玥机械设备有限公司 | Safety helmet for tunnel construction worker |
| CN109058834B (en) * | 2018-08-28 | 2020-12-18 | 嘉兴市晨阳箱包有限公司 | Searchlight for coal mine |
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|---|---|---|---|---|
| CN202019832U (en) * | 2011-03-15 | 2011-11-02 | 迟桂全 | Fire fighting helmet with illumination lamp angle regulation function |
| CN202026888U (en) * | 2011-01-18 | 2011-11-09 | 深圳市百得力电子有限公司 | Mine safety helmet |
| CN203353766U (en) * | 2013-06-17 | 2013-12-25 | 国家电网公司 | Novel multi-directional lighting safety helmet |
| CN204697969U (en) * | 2015-05-27 | 2015-10-14 | 浙江中泰市政园林工程有限公司 | A kind of two lamp safety cap |
| CN106136409A (en) * | 2015-04-28 | 2016-11-23 | 张锦辉 | A kind of multifunctional safety helmet |
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2017
- 2017-05-11 CN CN201710331075.1A patent/CN107114844B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202026888U (en) * | 2011-01-18 | 2011-11-09 | 深圳市百得力电子有限公司 | Mine safety helmet |
| CN202019832U (en) * | 2011-03-15 | 2011-11-02 | 迟桂全 | Fire fighting helmet with illumination lamp angle regulation function |
| CN203353766U (en) * | 2013-06-17 | 2013-12-25 | 国家电网公司 | Novel multi-directional lighting safety helmet |
| CN106136409A (en) * | 2015-04-28 | 2016-11-23 | 张锦辉 | A kind of multifunctional safety helmet |
| CN204697969U (en) * | 2015-05-27 | 2015-10-14 | 浙江中泰市政园林工程有限公司 | A kind of two lamp safety cap |
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| CN107114844A (en) | 2017-09-01 |
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Effective date of registration: 20200519 Address after: 068350 Houying village, humaying Town, Fengning Manchu Autonomous County, Chengde City, Hebei Province Applicant after: Fengning Jianyu Iron Mine Co., Ltd Address before: 150080, Nangang, Harbin Province Road, No. 74, Heilongjiang University Applicant before: Liu Bing |
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