CN105664389A - Wearable multifunctional tool capable of being used for firefighting - Google Patents
Wearable multifunctional tool capable of being used for firefighting Download PDFInfo
- Publication number
- CN105664389A CN105664389A CN201610254406.1A CN201610254406A CN105664389A CN 105664389 A CN105664389 A CN 105664389A CN 201610254406 A CN201610254406 A CN 201610254406A CN 105664389 A CN105664389 A CN 105664389A
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- Prior art keywords
- module
- fire
- hole
- junction button
- purpose tool
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000002372 labelling Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 16
- 210000000707 wrist Anatomy 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 1
- 206010000372 Accident at work Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 pottery Chemical compound 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a wearable multifunctional tool capable of being used for firefighting. The wearable multifunctional tool capable of being used for firefighting comprises a plurality of modules which are connected into a bracelet shape; a tool used for disassembling is arranged at the middle part and/or the edge part of each module; the tool comprises a straight screwdriver, a cross screwdriver, a hexagon socket screw wrench, a nut wrench, a filer, a cutting knife, a common knife, a rectangular shaft hole, a card taking needle and a bottle opener, as well as an engraved tag which serves as an identifier. Adjacent functional modules are connected through connecting buckles and bolts; the overall shape is similar to a bracelet, wherein one group of modules can also be folded to adjust the diameter of the bracelet. When the wearable multifunctional tool is used, the device is taken from a hand; the required functional modules are found, base bodies of the modules are squeezed by the hand to perform a disassembling or assembling action; the wearable multifunctional tool capable of being used for firefighting is complete in functions, convenient to use, and light in material.
Description
Technical field
The present invention relates to fire-fighting equipment field, particularly relate to a kind of Wearable multi-purpose tool that can be used for fire-fighting.
Background technology
The daily life of the common people has be unable to do without the protection of fire-fighting police, fire-fighting police has not been the occupation of simple fire extinguishing, more often it is to aid in people and solves the difficult problem in life, Fire Prevention Act has clear and definite regulation, also to fulfil tens class rescue responsibilities outside eliminating fire, actively to participate in the rescue work of " dangerous chemical leakage, road traffic accident, earthquake and secondary disaster, building collapse, major industrial accident, airplane crash, blast and terrorist incident, masses' distress incident " 8 classes based on emergency staffs life including fire brigade; Participate in coordinating and dispose " great environmental pollutes for the natural disaster such as bloods and droughts, meteorological disaster, geological disaster, Forset and glassland fire, mine, overwater accident, core and radiation accident, public health emergency " 9 class rescue works. Working in such complex environment, the design of fire-fighting equipment is particularly important.
Fire-fighting equipment is broadly divided into two big classes, and the first kind is fire distinguisher, and Equations of The Second Kind is break-in tool class, for instance fireman's axe, cutting tool etc. No matter being fire distinguisher or break-in tool, intelligent and miniaturization is all development trend. For fire fighter, it is possible to portable is most important. In current various fire-fighting instruments, rarely several functions is combined, because fire-fighting instrument mostly is hoisting machinery, but for light weight tools such as screwdriver, spanner, pocket knives, it is possible to according to respective features of shape, be assembled into together.
The material of the break-in tool in life mostly is tool steel, tool steel has higher hardness and at high temperature can keep high rigidity and red hardness, and high wearability and suitable toughness, but its density is up to 7.85 grams every cubic centimetre, so manufacturing the instrument of a kind of tool steel, when carrying and use, to expend very big physical ability. Along with people's constantly probing into Material Field, various Novel light high hardness materials are being applied on engineering goods gradually.
If inventing a kind of Wearable multi-purpose tool that can be used for fire-fighting, as the decoration wearing article of staff, can will not bring unnecessary burden to staff, and there is the multiple function of multiple types of tools, this will bring unprecedented experience to fire fighter, attractive in appearance and practical.
Summary of the invention
It is an object of the invention to provide a kind of Wearable multi-purpose tool that can be used for fire-fighting. This multi-purpose tool both can be worn in wrist as ornament at ordinary times, it is also possible to uses as break-in tool when running into fire-fighting detaching problem, solves fire-fighting hedging problem, and it has small and exquisite, light, intelligent, uses the advantages such as multiple functional.
The present invention adopts the technical scheme that: a kind of Wearable multi-purpose tool that can be used for fire-fighting, including the several piece module connecting into bracelet shape, the instrument as orcible entry it is provided with at the middle part of each described module and/or edge, including straight screwdriver, Phillips screwdriver, socket screw wrench, nut spanner, file, cutter, regular knife, rectangle axis hole, card taking pin, bottle opener, and the stamp labelling as mark.
Further, the instrument of same kind of described orcible entry, its specifications and models have at least one.
Further, wherein for being arranged on the instrument of the orcible entry of described module edge, it is provided in the link of described module.
Further, except wherein two pieces adjacent described module, connecting each through junction button and bolt between all the other each described modules, described junction button is a kind of arch thin slice, is arranged on the both sides of module attachment end, and on described junction button, two ends are provided with through hole; Each described module is provided with screwed hole; Utilize described junction button as connector, by a bolt also cross a through hole on junction button and the screwed hole in one piece of module, by another bolt also cross the screwed hole on another through hole on junction button and another block module, two adjacent blocks are coupled together; Can bolt be that rotating shaft rotates mutually between adjacent two modules.
Further, do not pass through between two pieces of adjacent blocks that described junction button connects, the side processing of module described in wherein has rectangular preiection, the vertical direction of rectangular preiection offers hole, and hole is built with spring, and both ends of the spring respectively assembles a steel ball, steel ball is made only to expose a part by electric welding reduced bore in hole mouth after steel ball loads, pressing steel ball, steel ball will indentation hole, but hole cannot be ejected;
Another described module inwardly cuts out a hollow out along one end, and the inner of hollow out is a rectangular opening, and rectangular opening side processes groove, and the shape of described rectangular opening is identical with the shape of described rectangular preiection; When module described in two fastens, described rectangular preiection is embedded in described rectangular opening, and described steel ball is pressed in described groove therewith, and when firmly outwards pulling a wherein module, described steel ball just departs from from groove.
Further, not passing through between two pieces of adjacent blocks that described junction button connects, connected by a drive-connecting shaft, both can rotate around described drive-connecting shaft.
Further, each described module, junction button, bolt, drive-connecting shaft, it is carbon fibre composite.
After having been assembled by the modules of the present invention, now modules is sequentially connected with, and the internal diameter of this Wearable multi-purpose tool is bigger, after user is worn in wrist, one module being withheld laterally in another module, now the internal diameter of the present invention reduces, and this device would not come off wrist.
In the present invention, modules, junction button, bolt, drive-connecting shaft are carbon fibre composite, the matrix compounds such as carbon fiber and resin, metal, pottery, its proportion is less than the 1/4 of steel, carbon fiber resin composite material tensile strength is general all at more than 3500Mpa, being 7-9 times of steel, tensile modulus of elasticity is that 23000-43000Mpa is also higher than steel. Therefore the specific strength of CFRP and the intensity of material can reach more than 2000Mpa/ (g/cm3) with the ratio of its density, and the specific strength of A3 steel is only 59Mpa/ (g/cm3) left and right, and its specific modulus is also high than steel.
Specifically, the invention have the advantages that:
(1) multiple types of tools is grouped together, practical and wear conveniently;
(2) wear as a kind of ornaments at ordinary times, elegant in appearance;
(3) carbon fibre composite is adopted, light solid.
So, this Wearable multi-purpose tool that can be used for fire-fighting can help fire-fighting work personnel to process multiple orcible entry work, is worn in daily life in wrist, as a kind of ornaments attractive in appearance, when needs process various problem, a kind of instrument is it can be used as to use. Wearable product is often paid attention to the exploitation of software aspects and is ignored the innovation of frame for movement, the present invention uses merely frame for movement to make the instrument of Wearable, taking the course of its own in numerous Wearable products, the developmental research for fire-fighting equipment has important landmark meaning.
Other features and advantages of the present invention will be set forth in the following description, or understand by implementing the present invention.
Accompanying drawing explanation
Accompanying drawing is only for illustrating the purpose of specific embodiment, and is not considered as limitation of the present invention, and in whole accompanying drawing, identical reference marks represents identical parts.
Fig. 1 is a kind of Wearable multi-purpose tool that can be used for fire-fighting of present invention overall structure figure before wearing.
Fig. 2 is a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention overall structure figure when wearing.
Fig. 3 is the local structural graph of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention.
Fig. 4 is the structure chart of the module 1 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 2.
Fig. 5 is the structure chart of the module 3 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 4.
Fig. 6 is the structure chart of the module 5 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 6.
Fig. 7 is the structure chart of the module 7 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 8.
Fig. 8 is inside and the outboard structure figure of the module 9 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention.
Fig. 9 is the structure chart of the module 10 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 11.
Figure 10 is the normal connection figure and buckling state figure of the module 10 of a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention and module 11.
The label related in figure: 1～11-module, 12-junction button, 13-bolt, 14-drive-connecting shaft.
Detailed description of the invention
Below with reference to drawings and Examples, a kind of Wearable multi-purpose tool that can be used for fire-fighting of the present invention is described in further detail.
As Figure 1-3, a kind of Wearable multi-purpose tool that can be used for fire-fighting, say, including several pieces of functional modules, quantity is not specifically limited, such as module 1～module 11 more specificly. Each module is not quite similar, connected by junction button 12 and bolt 13 between each module of module 1～module 9, one end that one end that module 1 and module 11 is connected, module 9 are connected with module 10 is also for be connected by junction button 12 and bolt 13, junction button is not only adopted to connect between module 10 and module 11, connected by hasp, all modules consist of ring-type, can wear in wrist.
Further, modules is linked together by junction button 12 by bolt 13, the similar bangle of monnolithic case. Junction button 12 and bolt 13 as it is shown on figure 3, junction button 12 is a kind of arch thin slice, are arranged on the both sides of two module attachment end with the assembling of module, and on thin slice, two ends are with through hole; The link of each module is provided with screwed hole; Utilize junction button 12 as connector, with two bolts 13, be each passed through two through holes on junction button 12 and the screwed hole in two modules, it is possible to coupled together by two adjacent blocks. Meanwhile, mutually can also rotate using bolt 13 as rotating shaft between module and module.
Each similar rectangular shape of module profile, is so convenient to connect, is also convenient in arranging instrument, and circle class shape does not then have this advantage. The middle part of cuboid matrix and surrounding processing have multiple break-in tool, for instance straight screwdriver, Phillips screwdriver, socket screw wrench, hexagon nut wrench, pocket knife, file etc. When utilizing the present invention, by device from taking off on hand, find the functional module of needs, pinch the cuboid matrix of module with hands, carry out tearing down or Assembly Action.
Further, the break-in tool in these modules, it is arranged on module middle part and link. Especially some acuteness instruments, are arranged on the link of module rather than axial end, to avoid instrument to stab wrist.
Such as, as shown in Figure 4, the hole of M10 nut spanner is offered in the cuboid matrix centre position of module 1, left side processing M1.5 Phillips screwdriver, the straight screwdriver of right side processing M2.0.
As shown in Figure 4, the hole of M14 nut spanner is offered in the cuboid matrix centre position of module 2, left side processing M4.5 socket screw wrench, the socket screw wrench of right side processing M4.0.
As shown in Figure 5, the hole of common rectangular shaft is offered in the cuboid matrix centre position of module 3, common rectangular shaft mostly is the parts on bottled gas, such as, on oxygen cylinder, gas tank, rotary switch is typically mounted in rectangular shaft, after rotary switch comes off, it is possible to use this module substitutes rotary switch; Left side processing M5.0 socket screw wrench, right side processes, the socket screw wrench of M3.5.
As it is shown in figure 5, the hole of M5 nut spanner is offered in the cuboid matrix centre position of module 4, left side processing M2.5 socket screw wrench, the socket screw wrench of right side processing M2.0.
As shown in Figure 6, can stamp the brand of the present invention or the signature of holder in the cuboid matrix centre position of module 5, left side processing M1.0 straight screwdriver, the straight screwdriver of right side processing M1.5.
As shown in Figure 6, the hole of M8 nut spanner is offered in the cuboid matrix centre position of module 6, left side processing M3.0 socket screw wrench, the socket screw wrench of right side processing M1.5.
As it is shown in fig. 7, the hole of M12 nut spanner is offered in the cuboid matrix centre position of module 7, left side processing M3.0 straight screwdriver, the straight screwdriver of right side processing M2.5.
As it is shown in fig. 7, the hole of M6 nut spanner is offered in the cuboid matrix centre position of module 8, left side processing M1.0 Phillips screwdriver, the Phillips screwdriver of right side processing M2.0.
As shown in Figure 8, outside the cuboid matrix of module 9, centre position is processed as file matsurface, left side is processed as ceramic tile cutter, ceramic tile cutter can ceramic cutting, category of glass object, upper end, right side is processed as ordinary blade, being used for cutting off rope, cloth etc., lower end, right side is processed as card taking pin, and card device deposited by the mobile phone being used for opening the brands such as Fructus Mali pumilae.
As shown in Figure 9, Figure 10, the centre position of the cuboid matrix of module 10 is processed as bottle opener, is used for opening the bottle caps such as medicated beer.
Processing outside module 10 cuboid matrix has rectangular preiection, the vertical direction of rectangular preiection offers hole, equipped with spring inside hole, both ends of the spring respectively assembles a steel ball, after loading steel ball, hole mouth is passed through electric welding reduced bore, such steel ball just cannot eject hole, presses steel ball, and steel ball will indentation hole.
Further, the cuboid matrix of module 11 inwardly cuts out a hollow out along one end, it is poroid that the inner of hollow out cuts into rectangle, and module 10 can be imbedded just, the rectangular preiection outside respective modules 10, rectangular opening is dug out in the centre of module 11, and groove is processed in the side of rectangular opening, withholding outside module 10 by module 11 bending, the steel ball of module 10 will imbed in the groove in module 11, firmly outwards pulling module 11, the steel ball of module 10 just can depart from from the groove of module 11.
One end of module 10 and module 11 is connected by a drive-connecting shaft 14, and both can rotate around described drive-connecting shaft 14.
After having been assembled by the modules of the present invention, modules is sequentially connected with, and the internal diameter of this Wearable multi-purpose tool is bigger, after user is worn in wrist, module 11 being withheld laterally in module 10, now the internal diameter of the present invention reduces, and this device would not come off wrist.
In the present invention, modules, junction button, bolt are carbon fibre composite, the matrix compounds such as carbon fiber and resin, metal, pottery, carbon fibre composite mainly has several advantage: high intensity (being 5 times of iron and steel), outstanding thermostability (high temperature of more than 2000 DEG C can be tolerated), outstanding thermal-shock resistance, low thermal coefficient of expansion (deflection is little), thermal capacity little (energy-conservation), proportion little (the 1/5 of steel), outstanding anticorrosive and radiance. So the present invention adopts carbon fibre composite to make this Wearable multi-purpose tool that can be used for fire-fighting, it is possible to carry out orcible entry work in hot environment.
The above; being only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should be encompassed within protection scope of the present invention.
Claims (9)
1. the Wearable multi-purpose tool that can be used for fire-fighting, it is characterised in that: include the several piece module connecting into bracelet shape;
The instrument as orcible entry it is provided with at the middle part of each described module and/or edge, including straight screwdriver, Phillips screwdriver, socket screw wrench, nut spanner, file, cutter, regular knife, rectangle axis hole, card taking pin, bottle opener, and the stamp labelling as mark.
2. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 1, it is characterised in that: the instrument of same kind of described orcible entry, its specifications and models have at least one.
3. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 1 and 2, it is characterised in that: wherein, for being arranged on the instrument of the orcible entry of described module edge, it is provided in the link of described module.
4. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 1, it is characterized in that: except wherein two pieces adjacent described module, connect each through junction button and bolt between all the other each described modules, described junction button is a kind of arch thin slice, being arranged on the both sides of module attachment end, on described junction button, two ends are provided with through hole; Each described module is provided with screwed hole; Utilize described junction button as connector, by a bolt also cross a through hole on junction button and the screwed hole in one piece of module, by another bolt also cross the screwed hole on another through hole on junction button and another block module, two adjacent blocks are coupled together; Can bolt be that rotating shaft rotates mutually between adjacent two modules.
5. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 4, it is characterized in that: do not pass through between two pieces of adjacent blocks that described junction button connects, the side processing of module described in wherein has rectangular preiection, the vertical direction of rectangular preiection offers hole, hole is built with spring, both ends of the spring respectively assembles a steel ball, steel ball is made only to expose a part by electric welding reduced bore in hole mouth after steel ball loads, pressing steel ball, steel ball will indentation hole, but hole cannot be ejected;
Another described module inwardly cuts out a hollow out along one end, and the inner of hollow out is a rectangular opening, and rectangular opening side processes groove, and the shape of described rectangular opening is identical with the shape of described rectangular preiection; When module described in two fastens, described rectangular preiection is embedded in described rectangular opening, and described steel ball is pressed in described groove therewith, and when firmly outwards pulling a wherein module, described steel ball just departs from from groove.
6. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 5, it is characterised in that: not passing through between two pieces of adjacent blocks that described junction button connects, connected by a drive-connecting shaft, both can rotate around described drive-connecting shaft.
7. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 1 or 2 or 4 or 5 or 6, it is characterised in that: each described module is carbon fibre composite.
8. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 4 or 5 or 6, it is characterised in that: described junction button, bolt are carbon fibre composite.
9. the Wearable multi-purpose tool that can be used for fire-fighting according to claim 6, it is characterised in that: described drive-connecting shaft is carbon fibre composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254406.1A CN105664389A (en) | 2016-04-24 | 2016-04-24 | Wearable multifunctional tool capable of being used for firefighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254406.1A CN105664389A (en) | 2016-04-24 | 2016-04-24 | Wearable multifunctional tool capable of being used for firefighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664389A true CN105664389A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610254406.1A Pending CN105664389A (en) | 2016-04-24 | 2016-04-24 | Wearable multifunctional tool capable of being used for firefighting |
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| Country | Link |
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| CN (1) | CN105664389A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202661789U (en) * | 2012-06-05 | 2013-01-09 | 上海市晋元高级中学 | Multifunctional watch |
| CN204467152U (en) * | 2014-11-17 | 2015-07-15 | 张佩林 | A kind of Multifunctional bracelet |
| CN205143723U (en) * | 2015-11-25 | 2016-04-13 | 陈家豪 | Multi -functional bracelet instrument |
| CN205586371U (en) * | 2016-04-24 | 2016-09-21 | 厦门精图信息技术有限公司 | Multi -functional instrument of wearing formula that can be used to fire control |
-
2016
- 2016-04-24 CN CN201610254406.1A patent/CN105664389A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202661789U (en) * | 2012-06-05 | 2013-01-09 | 上海市晋元高级中学 | Multifunctional watch |
| CN204467152U (en) * | 2014-11-17 | 2015-07-15 | 张佩林 | A kind of Multifunctional bracelet |
| CN205143723U (en) * | 2015-11-25 | 2016-04-13 | 陈家豪 | Multi -functional bracelet instrument |
| CN205586371U (en) * | 2016-04-24 | 2016-09-21 | 厦门精图信息技术有限公司 | Multi -functional instrument of wearing formula that can be used to fire control |
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Application publication date: 20160615 |