CN102720396B - Pencil lead powder collecting and using device - Google Patents
Pencil lead powder collecting and using device Download PDFInfo
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- CN102720396B CN102720396B CN201210219094.2A CN201210219094A CN102720396B CN 102720396 B CN102720396 B CN 102720396B CN 201210219094 A CN201210219094 A CN 201210219094A CN 102720396 B CN102720396 B CN 102720396B
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Abstract
The invention discloses a pencil lead powder collecting and using device which comprises a manually-operated jet cylinder, a finger-press jet piston, a handlebar powder bottle and a mixed-air jet tank, wherein the manually-operated jet cylinder comprises a comprehensive cylinder body, a piston lining tube, a spring lining tube and a cocked handshaking frame; the finger-press jet piston is arranged on the manually-operated jet cylinder, and structurally comprises a jet-suction piston, a positioning backseat and a piston connecting rod; and the handlebar powder bottle is movably connected with the cocked handshaking frame and provided with a bottleneck mesh sieve, and the mixed-air jet tank is movably connected with a jacketed tank plug and provided with a plugging tank opening. According to the embodiment of the invention, pencil lead powder treated as refuses by students is collected and stored by using the handlebar powder bottle, and the pencil lead powder can be conveniently added in a keyhole through the manually-operated jet cylinder, so that the problem that pencil lead powder must be manufactured by people by using pencils to lubricate lock cylinders and the pencil lead powder is difficult to be added in lock cylinders is solved, therefore, the pencil lead powder collecting and using device is reasonable in structure, simple in operation and easy to use.
Description
Technical field
The invention belongs to a kind of device that utilizes pencil-lead powder, relate in particular to a kind of pencil-lead powder of collecting in pencil sharpener and collect use device for the pencil-lead powder of lubricated lock core.
Background technology
Along with living condition improves, most of pupil utilizes pencil sharpener to sharpen a pencil.In pencil sharpener, be provided with a disposable box, for collecting wood chip and the pencil-lead powder chipping away on pencil.When the disposable box of pencil sharpener is filled, classmates are used as the wood chip of the inside and pencil-lead powder as garbage disposal and fall.
In pencil-lead powder, contain a large amount of graphite, graphite is a kind of good kollag.For this reason, when various locksets occur rotating the ineffective situation that is difficult to unlatching, people are first with pencil making pencil-lead powder, and pellet and the spring of the lubricated lock core of reusable lead pen core powder the inside make it rotate unlatching flexibly and easily.
Because various locksets are arranged on facade substantially, so the conventional two kinds of methods of people add pencil-lead powder in lock core: a kind of is first pencil stub to be fined away and pencil-lead powder scraped on hard paper again, then the pencil-lead powder on hard paper is blown into lubricated lock core in keyhole; Another kind is the pencil core print of sharpening to be inserted to keyhole directly pencil-lead powder is scraped in lock core.But said method all exists inconvenient part: because lockhole is too little, the pencil-lead powder major part on hard paper can not be blown in keyhole, must just can complete the work of lubricating lock core by repeated multiple times shaving pencil-lead; Because pencil-lead is too crisp, be easy to occur pencil-lead and break and in keyhole, stop up the problem of keyhole.
Summary of the invention
In order to solve, classmates are used as pencil-lead powder as garbage disposal and people make the lubricated lock core of pencil-lead powder with pencil, and the problem that is difficult to pencil-lead powder to add lock core, the present invention aims to provide a kind of pencil-lead powder and collects use device, this device comprises handgrip powder bottle and manual jet cylinder, the pencil-lead powder that classmates are used as garbage disposal can easily be collected and store to handgrip powder bottle, and manual jet cylinder can easily add pencil-lead powder in keyhole.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of pencil-lead powder is collected use device, comprise manual jet cylinder, the jet piston of finger pressure, handgrip powder bottle and mixed gas blowout tank, it is characterized in that: the jet cylinder of described manual control comprises comprehensive cylindrical shell, piston internal lining pipe, spring internal lining pipe buckles with pulling the frame of shaking hands, described comprehensive cylindrical shell is provided with hybrid nozzle, inhaling hose, cover tank cork and dactylostyle slideway, described cover tank cork is provided with jet flexible pipe and powder gas flexible pipe and is communicated with piston internal lining pipe and hybrid nozzle respectively, described piston internal lining pipe is provided with breather cheek valve and jet one way valve, the described button of pulling is shaken hands and has been set up dactylostyle and pull and press mouthful and elastic force Bottle neck clip, it is upper that the jet piston of described finger pressure is arranged on manual jet cylinder, and its structure comprises spray attraction piston, location back seat and piston rod, and described location back seat and piston rod are respectively equipped with top pressure spring and pull finger pressure handle, described handgrip powder bottle is flexibly connected and is provided with bottleneck mesh screen with pulling the button frame of shaking hands, described mixed gas blowout tank with overlap tank cork and be flexibly connected and be provided with jam tank mouth.
This preferred embodiment also has following technical characterictic:
Described piston internal lining pipe and spring internal lining pipe are separately positioned on the two ends of comprehensive cylinder lumen, described hybrid nozzle is arranged on the termination of comprehensive cylindrical shell of piston internal lining pipe one end, described inhaling hose and cover tank cork are arranged on the barrel of the comprehensive cylindrical shell between hybrid nozzle and piston internal lining pipe, the two ends of described jet flexible pipe and the break-through of powder gas flexible pipe cover tank cork, described dactylostyle installation of slide track is at the middle part of comprehensive cylindrical shell and communicate with spring internal lining pipe.
The described button frame of shaking hands of pulling is arranged on comprehensive cylindrical shell, described dactylostyle is pulled and is pressed mouthful and elastic force Bottle neck clip is separately positioned on and pulls the two ends of detaining the frame of shaking hands, described dactylostyle is pulled and is pressed mouthful outside break-through in middle part and a dactylostyle slideway of from pulling, detaining the frame of shaking hands to coincide, and the inner ring of described elastic force Bottle neck clip and jaws are respectively equipped with bottle cap collar and open cramping handle.
Described breather cheek valve and jet one way valve are arranged on the termination of piston internal lining pipe, identical transfer gas storehouse and the movable drain plug of all comprising of structure of described breather cheek valve and jet one way valve, the two ends in described transfer gas storehouse are respectively equipped with light mouth admission pipe and cut stack, described movable drain plug is arranged between light mouth admission pipe and the mouth of pipe of cut stack, its center is provided with positioning cylinder, described positioning cylinder is enclosed within the mouth of pipe of light mouth admission pipe, the light mouth admission pipe of described breather cheek valve is connected with piston internal lining pipe with inhaling hose respectively with cut stack, the light mouth admission pipe of described jet one way valve is connected with jet flexible pipe with piston internal lining pipe respectively with cut stack.
The jet piston of described finger pressure is arranged on the inner chamber of manual jet cylinder, described spray attraction piston and location back seat are arranged on respectively the two ends of piston rod and are enclosed within respectively in piston internal lining pipe and spring internal lining pipe, described top pressure spring is connected on the termination of location back seat and holds out against the tail end of spring internal lining pipe, described in pull finger pressure handle through dactylostyle sliding ledge cover in dactylostyle is pulled and is pressed mouthful.
Described handgrip powder bottle is connected on elastic force Bottle neck clip the handle of shaking hands that forms manual jet cylinder, and described handgrip powder bottle is provided with bottle screw cap and bottleneck mesh screen, and described bottleneck mesh screen is enclosed within the bottleneck of handgrip powder bottle or is connected on bottle screw cap.
Described mixed gas blowout tank is enclosed within on tank cork, and described jam tank mouth is the flaring structure that outer imperial palace is little.
The present embodiment utilizes handgrip powder bottle to collect and store the pencil-lead powder that classmates are used as garbage disposal, by the jet cylinder of manual control, just pencil-lead powder can easily be added in keyhole, solve people and must make the problem that pencil-lead powder lubricates lock core and is difficult to pencil-lead powder to add lock core with pencil.Therefore it is rational in infrastructure, simple to operate, easy to use that, this pencil-lead powder is collected use device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the assembly structure schematic diagram of one embodiment of the invention.
Fig. 2 is the structural representation of the jet cylinder of the jet piston 20 of finger pressure, handgrip powder bottle 30 and mixed gas blowout tank 40 and manual control 10 after separated in Fig. 1.
Fig. 3 pulls the structural representation of detaining the frame 14 of shaking hands in Fig. 1,2.
Fig. 4 is the structural representation of handgrip powder bottle 30 after separated with bottleneck mesh screen 31 with bottle screw cap 32 in Fig. 1,2.
Fig. 5 is the structural representation after the 12 terminations amplifications of piston internal lining pipe in Fig. 2.
In figure, sequence number represents respectively: 10. manual jet, 11. comprehensive cylindrical shells, 110. hybrid nozzle, 111. inhaling hose, 112. cover tank corks, 113. dactylostyle slideways, 114. jet flexible pipes, 115. powder gas flexible pipes, 12. piston internal lining pipes, 120. breather cheek valve, 121. jet one way valves, 122. transfer gas storehouses, 123. movable drain plug, 124. light mouth admission pipes, 125. cut stacks, 126. positioning cylinder, 13. spring internal lining pipes, 14. pull the button frame of shaking hands, 140. dactylostyles are pulled and are pressed mouth, 141. elastic force Bottle neck clips, 142. bottle cap collars, 143. open cramping handle, the jet piston of 20. finger pressure, 21. spray attraction pistons, 22. location back seats, 220. top pressure spring, 23. piston rods, 230. pull finger pressure handle, 30. handgrip powder bottles, 31. bottleneck mesh screens, 32. bottle screw caps, 40. mixed gas blowout tanks, 41. jam tank mouths.
The specific embodiment
Referring to Fig. 1 and in conjunction with Fig. 2, 3, 4, 5, the pencil-lead powder of the present embodiment is collected use device and is comprised manual jet cylinder 10, the jet piston 20 of finger pressure, handgrip powder bottle 30 and mixed gas blowout tank 40, the jet cylinder 10 of described manual control comprises comprehensive cylindrical shell 11, piston internal lining pipe 12, spring internal lining pipe 13 buckles with pulling the frame 14 of shaking hands, described comprehensive cylindrical shell 11 is provided with hybrid nozzle 110, inhaling hose 111, cover tank cork 112 and dactylostyle slideway 113, described cover tank cork 112 is provided with jet flexible pipe 114 and powder gas flexible pipe 115 and is communicated with piston internal lining pipe 12 and hybrid nozzle 110 respectively, described piston internal lining pipe 12 is provided with breather cheek valve 120 and jet one way valve 121, the described button frame 14 of shaking hands of pulling is provided with dactylostyle and pulls and press mouthfuls 140 and elastic force Bottle neck clip 141, the jet piston 20 of described finger pressure is arranged on manual jet cylinder 10, and its structure comprises spray attraction piston 21, location back seat 22 and piston rod 23, and described location back seat 22 and piston rod 23 are respectively equipped with top pressure spring 220 and pull finger pressure handle 230, described handgrip powder bottle 30 is flexibly connected and is provided with bottleneck mesh screen 31 with pulling the button frame 14 of shaking hands, described mixed gas blowout tank 40 with overlap tank cork 112 and be flexibly connected and be provided with jam tank mouth 41.
Described piston internal lining pipe 12 and spring internal lining pipe 13 are separately positioned on the two ends of comprehensive cylindrical shell 11 inner chambers, described hybrid nozzle 110 is arranged on the termination of comprehensive cylindrical shell 11 of piston internal lining pipe 12 one end, described inhaling hose 111 and cover tank cork 112 are arranged on the barrel of the comprehensive cylindrical shell 11 between hybrid nozzle 110 and piston internal lining pipe 12, the two ends of described jet flexible pipe 114 and powder gas flexible pipe 115 break-through cover tank corks 112, described dactylostyle slideway 113 is arranged on the middle part of comprehensive cylindrical shell 11 and communicates with spring internal lining pipe 13.
The described button frame 14 of shaking hands of pulling is arranged on comprehensive cylindrical shell 11, described dactylostyle pull press mouthfuls 140 and elastic force Bottle neck clip 141 be separately positioned on and pull the shake hands two ends of frame 14 of button, described dactylostyle is pulled and is pressed mouthful 140 outside break-through in middle part and dactylostyle slideways 113 of detaining the frame 14 of shaking hands from pulling to coincide, and the inner ring of described elastic force Bottle neck clip 141 and jaws are respectively equipped with bottle cap collar 142 and open and clamp handle 143.
Described breather cheek valve 120 and jet one way valve 121 are arranged on the termination of piston internal lining pipe 12, identical transfer gas storehouse 122 and the movable drain plug 123 of all comprising of structure of described breather cheek valve 120 and jet one way valve 121, the two ends in described transfer gas storehouse 122 are respectively equipped with light mouth admission pipe 124 and cut stack 125, described movable drain plug 123 is arranged between light mouth admission pipe 124 and the mouth of pipe of cut stack 125, its center is provided with positioning cylinder 126, described positioning cylinder 126 is enclosed within the mouth of pipe of light mouth admission pipe 124, the light mouth admission pipe 124 of described breather cheek valve 120 is connected with piston internal lining pipe 12 with inhaling hose 111 respectively with cut stack 125, the light mouth admission pipe 124 of described jet one way valve 121 is connected with jet flexible pipe 114 with piston internal lining pipe 12 respectively with cut stack 125.
Positioning cylinder 126 is positioned between light mouth admission pipe 124 and the mouth of pipe of cut stack 125 movable drain plug 123, and can easily axially move.When movable drain plug 123 is close to the mouth of pipe of light mouth admission pipe 124, breather cheek valve 120 or jet one way valve 121 are in closed state, and when movable drain plug 123 departs from the mouth of pipe of light mouth admission pipe 124, breather cheek valve 120 or jet one way valve 121 are in opening state.The mouth of pipe of cut stack 125 heads on the stroke that movable drain plug 123 limits its axially-movable, no matter whether movable drain plug 123 is close on the mouth of pipe, air can be from its cut circulation.
Breather cheek valve 120 and jet one way valve 121 are arranged on the termination of piston internal lining pipe 12, when piston internal lining pipe 12 is during in negative pressure state, the movable drain plug 123 of breather cheek valve 120 runs on the mouth of pipe of cut stack 125, make breather cheek valve 120 in opening state, air sucks through light mouth admission pipe 124, transfer gas storehouse 122 and cut stack 125 and flows into piston internal lining pipe 12 from inhaling hose 111; The movable drain plug 123 of jet one way valve 121 clings on the mouth of pipe of light mouth admission pipe 124, makes jet one way valve 121 in closed state, and the air of its inner chamber can not flow into piston internal lining pipe 12.When piston internal lining pipe 12 is during in barotropic state, the movable drain plug 123 of breather cheek valve 120 clings to the mouth of pipe of light mouth admission pipe 124 from the mouth of pipe of cut stack 125, make breather cheek valve 120 in closed state, the air in piston internal lining pipe 12 can not flow into inhaling hose 111; The movable drain plug 123 of jet one way valve 121 runs to the mouth of pipe of cut stack 125 from the mouth of pipe of light mouth admission pipe 124, makes jet one way valve 121 in opening state, and the air in piston internal lining pipe 12 can easily flow into jet flexible pipe 114.
Under elastic force Bottle neck clip 141 normalities, in clamped condition, only have firmly to clutch to hold to clamp handle 143 and just can expand to outer ring, ability installation or removal handgrip powder bottle 30.Bottle cap collar 142 is stuck in the junction of handgrip powder bottle 30 and bottle cap, and what make that handgrip powder bottle 30 is connected with elastic force Bottle neck clip 141 is more firm.
The jet piston 20 of described finger pressure is arranged on the inner chamber of manual jet cylinder 10, described spray attraction piston 21 and location back seat 22 are arranged on respectively the two ends of piston rod 23 and are enclosed within respectively in piston internal lining pipe 12 and spring internal lining pipe 13, described top pressure spring 220 is connected on the termination of location back seat 22 and holds out against the tail end of spring internal lining pipe 13, described in pull finger pressure handle 230 and through dactylostyle slideway 113, be enclosed within dactylostyle and pull and press in mouthfuls 140.
Under normality, the elastic force of top pressure spring 220 makes to spray the top that attraction piston 21 holds out against piston internal lining pipe 12.
Firmly pull and detain while pulling finger pressure handle 230, piston rod 23 drives spray attraction piston 21 and locates 22 whiles of back seat toward the tail end operation of spring internal lining pipe 13, and top pressure spring 220 is compressed, air will enter piston internal lining pipe 12 from inhaling hose 111 and breather cheek valve 120, loosen and pull finger pressure handle 230, top pressure spring 220 will head on spray attraction piston 21 toward the top operation of piston internal lining pipe 12, makes the air of the inside flow into jet flexible pipe 114 from jet one way valve 121.
Location back seat 22 is enclosed within spring internal lining pipe 13, while making piston rod 23 stressed, can not wave, and spray attraction piston 21 just can keep vertical operation in piston internal lining pipe 12.
Described handgrip powder bottle 30 is connected on elastic force Bottle neck clip 141 handle of shaking hands that forms manual jet cylinder 10, and described handgrip powder bottle 30 is provided with bottle screw cap 32 and bottleneck mesh screen 31, and described bottleneck mesh screen 31 is enclosed within the bottleneck of handgrip powder bottle 30 or is connected on bottle screw cap 32.
Pencil sharpener is after being used, and pencil-lead powder and wood chip mixing are contained in disposable box.Disposable box is taken out from pencil sharpener and vibration repeatedly, make pencil-lead powder sink to the bottom of disposable box, again fluffy wood chip is taken out from disposable box, then pour pencil-lead powder remaining in disposable box and the mixture of thin wood chip into bottleneck mesh screen 31, through bottleneck mesh screen 31, just pencil-lead powder can be collected in handgrip powder bottle 30.
Described mixed gas blowout tank 40 is enclosed within on tank cork 112, and described jam tank mouth 41 is the flaring structure that outer imperial palace is little.
Due to the small volume of mixed gas blowout tank 40, jet flexible pipe 114 first impacts the bottom of mixed gas blowout tank 40 when air is sprayed into, then sprays from hybrid nozzle 110 by powder gas flexible pipe 115.While pencil-lead powder being housed in mixed gas blowout tank 40, the air that jet flexible pipe 114 sprays into and pencil-lead powder spray from hybrid nozzle 110 after forming powder-gas mixture.Jam tank mouth 41 makes mixed gas blowout tank 40 can easily pack pencil-lead powder into and be enclosed within on tank cork 112.
The pencil-lead powder that the present embodiment is used as classmates as garbage disposal is collected 30 li of handgrip powder bottles, during use, as long as pour out part pencil-lead powder from handgrip powder bottle 30, packs in mixed gas blowout tank 40.
The present embodiment first compresses and pulls finger pressure handle 230 while using, then hybrid nozzle 110 is aimed to the keyhole of lockset, then loosens and pulls finger pressure handle 230, and manual jet cylinder 10 will spray air pencil-lead powder is sprayed into lubricated lock core in keyhole.Because the jet cylinder 10 of manual control carries out jet work under the effect of top pressure spring 220, so spray attraction piston 21 at the uniform velocity steadily advances in piston internal lining pipe 12, there will not be operating personnel because firmly making hand shake that pencil-lead powder is sprayed onto to keyhole situation in addition.
In sum: the invention solves classmates and pencil-lead powder is used as to garbage disposal and people with pencil, makes the lubricated lock core of pencil-lead powder, and the problem that is difficult to pencil-lead powder to add lock core, provide a kind of pencil-lead powder of existing product that can replace to collect use device.
Claims (6)
1. a pencil-lead powder is collected use device, comprise manual jet cylinder, the jet piston of finger pressure, handgrip powder bottle and mixed gas blowout tank, it is characterized in that: the jet cylinder of described manual control (10) comprises comprehensive cylindrical shell (11), piston internal lining pipe (12), spring internal lining pipe (13) and pull and buckle the frame of shaking hands (14), described comprehensive cylindrical shell (11) is provided with hybrid nozzle (110), inhaling hose (111), cover tank cork (112) and dactylostyle slideway (113), described cover tank cork (112) is provided with jet flexible pipe (114) and powder gas flexible pipe (115) and is communicated with piston internal lining pipe (12) and hybrid nozzle (110) respectively, described piston internal lining pipe (12) is provided with breather cheek valve (120) and jet one way valve (121), the described button frame (14) of shaking hands of pulling is provided with dactylostyle and pulls and press mouthful (140) and an elastic force Bottle neck clip (141), the jet piston of described finger pressure (20) is arranged on manual jet cylinder (10), its structure comprises spray attraction piston (21), location back seat (22) and piston rod (23), and described location back seat (22) and piston rod (23) are respectively equipped with top pressure spring (220) and pull finger pressure handle (230), described handgrip powder bottle (30) is flexibly connected and is provided with bottleneck mesh screen (31) with pulling the button frame (14) of shaking hands, described mixed gas blowout tank (40) with overlap tank cork (112) and be flexibly connected and be provided with jam tank mouth (41).
2. a kind of pencil-lead powder according to claim 1 is collected use device, it is characterized in that: described piston internal lining pipe (12) and spring internal lining pipe (13) are separately positioned on the two ends of comprehensive cylindrical shell (11) inner chamber, described hybrid nozzle (110) is arranged on the termination of comprehensive cylindrical shell (11) of piston internal lining pipe (12) one end, described inhaling hose (111) and cover tank cork (112) are arranged on the barrel of the comprehensive cylindrical shell (11) between hybrid nozzle (110) and piston internal lining pipe (12), the two ends of described jet flexible pipe (114) and powder gas flexible pipe (115) break-through cover tank cork (112), described dactylostyle slideway (113) is arranged on the middle part of comprehensive cylindrical shell (11) and communicates with spring internal lining pipe (13),
The described button frame (14) of shaking hands of pulling is arranged on comprehensive cylindrical shell (11), described dactylostyle is pulled and is pressed mouthful (140) and elastic force Bottle neck clip (141) to be separately positioned on to pull the two ends of detaining frame (14) of shaking hands, described dactylostyle is pulled the outside break-through in middle part and the dactylostyle slideway (113) of pressing mouthful (140) from pulling, to detain the frame (14) of shaking hands and is coincided, and the inner ring of described elastic force Bottle neck clip (141) and jaws are respectively equipped with bottle cap collar (142) and open and clamp handle (143).
3. a kind of pencil-lead powder according to claim 1 is collected use device, it is characterized in that: described breather cheek valve (120) and jet one way valve (121) are arranged on the termination of piston internal lining pipe (12), identical transfer gas storehouse (122) and the movable drain plug (123) of all comprising of structure of described breather cheek valve (120) and jet one way valve (121), the two ends in described transfer gas storehouse (122) are respectively equipped with light mouth admission pipe (124) and cut stack (125), described movable drain plug (123) is arranged between light mouth admission pipe (124) and the mouth of pipe of cut stack (125), its center is provided with positioning cylinder (126), described positioning cylinder (126) is enclosed within the mouth of pipe of light mouth admission pipe (124), the light mouth admission pipe (124) of described breather cheek valve (120) is connected with piston internal lining pipe (12) with inhaling hose (111) respectively with cut stack (125), the light mouth admission pipe (124) of described jet one way valve (121) is connected with jet flexible pipe (114) with piston internal lining pipe (12) respectively with cut stack (125).
4. a kind of pencil-lead powder according to claim 1 is collected use device, it is characterized in that: the jet piston of described finger pressure (20) is arranged on the inner chamber of manual jet cylinder (10), described spray attraction piston (21) and location back seat (22) are arranged on respectively the two ends of piston rod (23) and are enclosed within respectively in piston internal lining pipe (12) and spring internal lining pipe (13), described top pressure spring (220) is connected on the termination of location back seat (22) and holds out against the tail end of spring internal lining pipe (13), described in pull finger pressure handle (230) and through dactylostyle slideway (113), be enclosed within dactylostyle and pull and press in mouthful (140).
5. a kind of pencil-lead powder according to claim 1 is collected use device, it is characterized in that: described handgrip powder bottle (30) is connected to the upper handle of shaking hands that forms manual jet cylinder (10) of elastic force Bottle neck clip (141), described handgrip powder bottle (30) is provided with bottle screw cap (32) and bottleneck mesh screen (31), and described bottleneck mesh screen (31) is enclosed within the bottleneck of handgrip powder bottle (30) or is connected on bottle screw cap (32).
6. a kind of pencil-lead powder according to claim 1 is collected use device, it is characterized in that: it is upper that described mixed gas blowout tank (40) is enclosed within tank cork (112), and described jam tank mouth (41) is the flaring structure that outer imperial palace is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219094.2A CN102720396B (en) | 2012-06-20 | 2012-06-20 | Pencil lead powder collecting and using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219094.2A CN102720396B (en) | 2012-06-20 | 2012-06-20 | Pencil lead powder collecting and using device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102720396A CN102720396A (en) | 2012-10-10 |
| CN102720396B true CN102720396B (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210219094.2A Expired - Fee Related CN102720396B (en) | 2012-06-20 | 2012-06-20 | Pencil lead powder collecting and using device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265073A (en) * | 2014-10-16 | 2015-01-07 | 饶伊珂 | Air jet type lock core lubricator |
| CN106089873B (en) * | 2016-08-31 | 2018-06-08 | 航宇救生装备有限公司 | Air bag class product gas-operated lock |
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| JP3710666B2 (en) * | 2000-01-31 | 2005-10-26 | 株式会社吉野工業所 | Liquid suction spray |
| JP4492831B2 (en) * | 2000-10-31 | 2010-06-30 | 株式会社吉野工業所 | Trigger type vertical pump container |
| CN101767075A (en) * | 2010-02-04 | 2010-07-07 | 杭建平 | Spray nozzle of sprayer |
| CN202207640U (en) * | 2011-08-18 | 2012-05-02 | 浙江荣鹏气动工具有限公司 | High pressure airless spray gun |
| CN202596281U (en) * | 2012-06-20 | 2012-12-12 | 饶伊珂 | Pencil lead powder collecting and utilizing device |
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2012
- 2012-06-20 CN CN201210219094.2A patent/CN102720396B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3710666B2 (en) * | 2000-01-31 | 2005-10-26 | 株式会社吉野工業所 | Liquid suction spray |
| JP4492831B2 (en) * | 2000-10-31 | 2010-06-30 | 株式会社吉野工業所 | Trigger type vertical pump container |
| CN101767075A (en) * | 2010-02-04 | 2010-07-07 | 杭建平 | Spray nozzle of sprayer |
| CN202207640U (en) * | 2011-08-18 | 2012-05-02 | 浙江荣鹏气动工具有限公司 | High pressure airless spray gun |
| CN202596281U (en) * | 2012-06-20 | 2012-12-12 | 饶伊珂 | Pencil lead powder collecting and utilizing device |
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Owner name: QUZHOU FIGURE ARTS AND INDUSTRIAL DESIGN CO., LTD. Free format text: FORMER OWNER: RAO YIKE Effective date: 20140801 |
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Effective date of registration: 20140801 Address after: 324000 Zhejiang Green Industrial Zone in the New District of the new street triumph village, No. 70 Applicant after: Quzhou Figure Arts and Industrial Design Co., Ltd. Address before: 324000 Zhejiang Province, Quzhou City Kecheng District 3 Lotus Road No. 365, new century school (5) class 4 Applicant before: Rao Yike |
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