CN104027116B - Without dirt fingerprint rifle - Google Patents
Without dirt fingerprint rifle Download PDFInfo
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- CN104027116B CN104027116B CN201410276782.1A CN201410276782A CN104027116B CN 104027116 B CN104027116 B CN 104027116B CN 201410276782 A CN201410276782 A CN 201410276782A CN 104027116 B CN104027116 B CN 104027116B
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- Prior art keywords
- air draught
- dirt
- draught chamber
- rifle
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- 239000000843 powder Substances 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 210000004243 sweat Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000008429 bread Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The present invention discloses a kind of without dirt fingerprint rifle, comprising: front end has opening and is the rifle head of cavity; Arranging turbo-air draught chamber, the air intake in above-mentioned air draught chamber and front end are connected by multiple tracheae with the rear end of above-mentioned rifle head; Guide duct, its one end is arranged on rear section of above-mentioned air draught chamber, the other end be arranged in above-mentioned rifle head and mouth to the front end towards above-mentioned rifle head; Powder imports device, and its feed end is connected with the pipe shaft of above-mentioned guide duct; Dust filtering device, is arranged on the front section in above-mentioned air draught chamber. The useful effect of the present invention is, it is ensured that without the Working environment of dirt, and the design of whole apparatus structure is exquisite, it may also be useful to convenient, effect is better, is suitable for promoting the use of.
Description
Technical field
The present invention relates to a kind of fingerprint rifle, especially without dirt fingerprint rifle.
Background technology
At present, known sweat fingers and palms line is swept aobvious pen and is made up of fine fur and penholder. Writing brush fur part being stained with a certain coloured powders carry out contact on the object of sweat fingers and palms line to leaving and sweep aobvious, owing to sweat fingers and palms line has being stained with property, therefore powder can be stained with on the streakline of sweat fingers and palms line, manifests the fingerprint staying on object. And there is following defect in this kind of pattern at present: general writing brush bread is swept when aobvious method works and powder can be caused to wave, and the powder waved does not sink in atmosphere for a long time, can enter human body along with the breathing of people, human body has certain hazardness; This is swept aobvious sweat fingers and palms line method and directly contacts with fingers and palms line, and the fingers and palms line stayed on object is had certain destructiveness, can increase along with the destructiveness that increases of humidity, cannot work when humidity increases to a certain degree; This uses the method at hair bread end in addition, is easy to cause powder to spread the outside, and when having wind, completely room waves immediately.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of without dirt fingerprint rifle.
The present invention is achieved through the following technical solutions.
A kind of without dirt fingerprint rifle, comprising:
Front end there is opening and in the rifle head of cavity;
Arranging turbo-air draught chamber, the air intake in above-mentioned air draught chamber and front end are connected by multiple tracheae with the rear end of above-mentioned rifle head;
Guide duct, its one end is arranged on rear section of above-mentioned air draught chamber, the other end be arranged in above-mentioned rifle head and mouth to the front end towards above-mentioned rifle head;
Powder imports device, and its feed end is connected with the pipe shaft of above-mentioned guide duct;
Dust filtering device, is arranged on the front section in above-mentioned air draught chamber.
Further, above-mentioned powder imports device and is at least provided with one, it comprise fill powder bottle body, introducing mechanism, above-mentioned bottle body one end is fixed on the pipe shaft of above-mentioned guide duct and bearing is provided with through hole, above-mentioned introducing mechanism one end is positioned at above-mentioned bottle body, and the other end is positioned at the pipe shaft of above-mentioned guide duct.
Further, above-mentioned introducing mechanism comprises screw rod, screw rod motor, bearing, above-mentioned bearing is fixed on the pipe shaft bearing of above-mentioned bottle body and above-mentioned guide duct, above-mentioned screw rod motor is fixed on the pipe shaft of above-mentioned guide duct, above-mentioned screw rod one end is assemblied in above-mentioned screw rod motor, the through hole of above-mentioned bearing worn by bar, and its other end is positioned at above-mentioned bottle body.
Further, above-mentioned bottle body inner bottom is inverted funnel-form.
Further, above-mentioned dust filtering device comprises multiple filter bag, and above-mentioned filter bag is enclosed within above-mentioned tracheae and the junction of air draught chamber air intake.
Further, above-mentioned dust filtering device also includes filter mantle, and above-mentioned filter mantle one end is opening and covers on the front of above-mentioned turbine towards front end, above-mentioned air draught chamber, and the surface, side of above-mentioned filter mantle is set to have the filtering net of sieve aperture.
Further, the rear end in above-mentioned air draught chamber is provided with many ventilation slots.
Further, center, rear end through above-mentioned air draught chamber is provided with rotation button, above-mentioned ventilation slot is arranged around above-mentioned rotation button, the inner side of the rear end that above-mentioned rotation button is positioned at above-mentioned air draught chamber is fixed with the windsheild that can block above-mentioned ventilation slot, rotates the quantity of the ventilation slot that the above-mentioned adjustable windsheild of rotation button blocks.
The useful effect of the present invention:
Can when noncontact formula blows aobvious sweat fingers and palms line, importing device by powder makes powder enter guide duct, and blow to fingers and palms line district, absorb in time after the powder produced by boasting being covered sweat fingers and palms line region simultaneously, guarantee the Working environment without dirt, and equally can normal operation to the environment of humidity; The design of whole apparatus structure is exquisite, it may also be useful to convenient, effect is better, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the side-looking cross-sectional schematic of the implementation case without dirt fingerprint rifle;
Fig. 2 is the partial enlargement schematic diagram of Figure 1A part;
Fig. 3 is visual angle, Figure 1B direction schematic diagram.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the side-looking cross-sectional schematic of the implementation case without dirt fingerprint rifle, with reference to Fig. 1, the present invention, a kind of without dirt fingerprint rifle, comprising:
Front end there is opening and in the rifle head 2 of cavity;
The air draught chamber 1 being provided with turbine 81, the air intake in air draught chamber 1 and front end are connected by multiple tracheae 21 with the rear end of rifle head 2;
Wherein, turbine 81 is equipped with turbine motor 82. In the implementation case, tracheae 21 arranges a circle around rifle head aft end face;
Guide duct 4, its one end is arranged on rear section of air draught chamber 1, the other end be arranged in rifle head 2 and mouth to the front end towards rifle head 2;
Powder imports device, and its feed end is connected with the pipe shaft of guide duct 4;
Dust filtering device, is arranged on the front section in air draught chamber 1;
Handle 8, it is fixed on the bottom in air draught chamber 1.
Fig. 2 is the partial enlargement schematic diagram of Figure 1A part, with reference to Fig. 2 composition graphs 1, powder imports device and is at least provided with one, in the implementation case, guide duct 4 is provided with two both sides (only showing side in figure) led wind pipe 40, two and lead wind pipe and be symmetricly set on rear section of air draught chamber 1, leads wind pipe 40 for two and comes together in place's one-tenth guide duct 4, wherein powder imports device and is provided with four altogether, is separately positioned on two between two and leads on wind pipe 40.
Powder import device comprise fill powder bottle body 41, introducing mechanism, bottle body 41 one end is fixed on the pipe shaft leading wind pipe 40 and bearing is provided with through hole, and introducing mechanism one end is positioned at bottle body 41, and the other end is positioned at the pipe shaft leading wind pipe 40.
For introducing mechanism, introducing mechanism comprises screw rod 42, screw rod motor 44, bearing 43, bearing 43 is fixed on bottle body 41 and the pipe shaft bearing leading wind pipe 40, screw rod motor 44 is fixed on the pipe shaft leading wind pipe 40, screw rod 42 one end is assemblied in screw rod motor 44, the through hole of bearing 43 worn by bar, and its other end is positioned at bottle body 41.
Bottle body 41 inner bottom is inverted funnel-form, is convenient to powder and enters and lead wind pipe 40.
For dust filtering device, dust filtering device comprises multiple filter bag 51, and filter bag 51 is enclosed within the junction of tracheae 21 with air draught chamber 1 air intake.
Meanwhile, dust filtering device also includes filter mantle 52, and filter mantle 52 one end is opening and covers on the front of turbine 81 towards front end, air draught chamber 1, and the surface, side of filter mantle 52 is set to have the filtering net of sieve aperture.
Fig. 3 is visual angle, Figure 1B direction schematic diagram, and with reference to Fig. 3 composition graphs 1, the rear end in air draught chamber 1 is provided with many ventilation slots 10.
Center, rear end through above-mentioned air draught chamber 1 is provided with and rotates button 61, ventilation slot 10 is arranged around rotation button 61, the inner side rotating the rear end that button 61 is positioned at above-mentioned air draught chamber 1 is fixed with the windsheild 62 that can block ventilation slot 10, rotates the quantity rotating the ventilation slot 10 that the adjustable windsheild 62 of button 61 blocks.
By the rotation of turbine 81 and tracheae 21, can suck in air draught chamber 1 with the air-flow of dust by rifle head 2, the air-flow sucked is filtered step by step by filter bag 51 and filter mantle 52, guarantee that the air-flow entering the rear section in air draught chamber 1 is without dirt, simultaneously according to the air pressure in section behind air draught chamber 1, twisting rotates button 61, namely the quantity regulating air deflector 62 to block ventilation slot 10 control the amount that air-flow flows out the rear section in air draught chamber 1, regulate the air pressure being comparatively applicable to, due to Comparatively speaking, high pressure conditions is enclosed in section behind air draught chamber 1, air-flow is pressed into two and leads wind pipe 40, lead wind pipe 40 assemble powder import device its by regulate screw rod rotating speed, dust in bottle body 1 is fallen into suitable speed and leads wind pipe 40, dust carries out injection in rifle head 2 by guide duct 4 again and finishes the work, and the cyclic motion of air-flow, guarantee the fluency of work.
The present invention, without dirt fingerprint rifle, can when noncontact formula blows aobvious sweat fingers and palms line, importing device by powder makes powder enter guide duct, and blow to fingers and palms line district, absorb in time after the powder produced by boasting being covered sweat fingers and palms line region, it is ensured that without the Working environment of dirt simultaneously, and equally can normal operation to the environment of humidity; The design of whole apparatus structure is exquisite, it may also be useful to convenient, effect is better, is suitable for promoting the use of.
Above-described embodiment, only for the technical conceive of the present invention and feature are described, its object is to allow the personage being familiar with this art can understand content of the present invention and implemented, can not limit the scope of the invention with this. All equivalences done according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. one kind without dirt fingerprint rifle, it is characterised in that, comprising:
Front end there is opening and in the rifle head of cavity;
Arranging turbo-air draught chamber, the air intake in described air draught chamber and front end are connected by multiple tracheae with the rear end of described rifle head;
Guide duct, its one end is arranged on rear section of described air draught chamber, the other end be arranged in described rifle head and mouth to the front end towards described rifle head;
Powder imports device, and its feed end is connected with the pipe shaft of described guide duct;
Dust filtering device, is arranged on the front section in described air draught chamber.
2. according to claim 1 without dirt fingerprint rifle, it is characterized in that, described powder imports device and is at least provided with one, it comprise fill powder bottle body, introducing mechanism, described bottle body one end is fixed on the pipe shaft of described guide duct and bearing is provided with through hole, described introducing mechanism one end is positioned at described bottle body, and the other end is positioned at the pipe shaft of described guide duct.
3. according to claim 2 without dirt fingerprint rifle, it is characterized in that, described introducing mechanism comprises screw rod, screw rod motor, bearing, described bearing is fixed on the pipe shaft bearing of described bottle body and described guide duct, described screw rod motor is fixed on the pipe shaft of described guide duct, described screw rod one end is assemblied in described screw rod motor, and the through hole of described bearing worn by bar, and its other end is positioned at described bottle body.
4. according to claim 3 without dirt fingerprint rifle, it is characterised in that, described bottle body inner bottom is inverted funnel-form.
5. according to claim 1 without dirt fingerprint rifle, it is characterised in that, described dust filtering device comprises multiple filter bag, and described filter bag is enclosed within described tracheae and the junction of air draught chamber air intake.
6. according to claim 1 without dirt fingerprint rifle, it is characterized in that, described dust filtering device also includes filter mantle, and described filter mantle one end is opening and covers on the front of described turbine towards front end, described air draught chamber, and the surface, side of described filter mantle is set to have the filtering net of sieve aperture.
7. according to claim 1 without dirt fingerprint rifle, it is characterised in that, the rear end in described air draught chamber is provided with many ventilation slots.
8. according to claim 7 without dirt fingerprint rifle, it is characterized in that, center, rear end through described air draught chamber is provided with rotation button, described ventilation slot is arranged around described rotation button, the inner side of the rear end that described rotation button is positioned at described air draught chamber is fixed with the windsheild that can block described ventilation slot, rotates the quantity of the ventilation slot that the described adjustable windsheild of rotation button blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276782.1A CN104027116B (en) | 2014-06-20 | 2014-06-20 | Without dirt fingerprint rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276782.1A CN104027116B (en) | 2014-06-20 | 2014-06-20 | Without dirt fingerprint rifle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104027116A CN104027116A (en) | 2014-09-10 |
| CN104027116B true CN104027116B (en) | 2016-06-01 |
Family
ID=51458279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276782.1A Active CN104027116B (en) | 2014-06-20 | 2014-06-20 | Without dirt fingerprint rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027116B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003282945A1 (en) * | 2002-10-21 | 2004-05-13 | Chrysalis Technologies Incorporated | Method and apparatus for fingerprint detection |
| CN101044982A (en) * | 2006-03-28 | 2007-10-03 | 张剑 | Fingerprint displaying spray gun |
| JP4788744B2 (en) * | 2008-07-28 | 2011-10-05 | 株式会社日立製作所 | Personal authentication device and blood vessel image extraction device |
| US8361535B2 (en) * | 2008-08-15 | 2013-01-29 | Arnold Schwartz | Latent print development apparatus |
| CN201469276U (en) * | 2009-08-20 | 2010-05-19 | 杜心全 | Multifunctional handprint displaying device |
| CN201469277U (en) * | 2009-09-05 | 2010-05-19 | 杜心全 | Sweat fingerprint powder display device |
| CN202021115U (en) * | 2011-05-06 | 2011-11-02 | 何红文 | Portable atomizer |
| WO2013187849A2 (en) * | 2012-06-13 | 2013-12-19 | Kutanis Osman | Apparatus for detection of trace evidence |
| KR101375767B1 (en) * | 2012-09-26 | 2014-03-18 | 성낙도 | Identifier device of security element |
| CN203195693U (en) * | 2013-04-28 | 2013-09-18 | 逯星 | Handprint appearing powder spraying device for investigation |
| CN203898311U (en) * | 2014-06-20 | 2014-10-29 | 叶裕川 | Dust-free fingerprint gun |
-
2014
- 2014-06-20 CN CN201410276782.1A patent/CN104027116B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104027116A (en) | 2014-09-10 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ye Yuchuan Inventor after: Wang Haining Inventor before: Ye Yuchuan |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
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Effective date of registration: 20190506 Address after: 100038 Nanli No. 1 Muxidi, Xicheng District, Beijing Co-patentee after: Ye Yuchuan Patentee after: Wang Haining Address before: 571400 Yinhai Road 110-22, Chaobao Residential Committee, Jiaji Town, Qionghai City, Hainan Province Patentee before: Ye Yuchuan |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200901 Address after: 2508, 21 / F, building 4, No.128 courtyard, nansihuan West Road, Fengtai District, Beijing 100070 Co-patentee after: Wang Haining Patentee after: BEIJING YONGTAI ANDA TECHNOLOGY Co.,Ltd. Co-patentee after: Ye Yuchuan Address before: 100038 Beijing city Xicheng District Muxidi No. 1 South Lane Co-patentee before: Ye Yuchuan Patentee before: Wang Haining |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 100038 Beijing city Xicheng District Muxidi No. 1 South Lane Patentee after: Wang Haining Patentee after: Ye Yuchuan Address before: 100070 2508, 21 / F, building 4, yard 128, South Fourth Ring Road West, Fengtai District, Beijing Patentee before: BEIJING YONGTAI ANDA TECHNOLOGY Co.,Ltd. Patentee before: Wang Haining Patentee before: Ye Yuchuan |