CN101543807B - Pressure-making powder pump - Google Patents
Pressure-making powder pump Download PDFInfo
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- CN101543807B CN101543807B CN2009100980988A CN200910098098A CN101543807B CN 101543807 B CN101543807 B CN 101543807B CN 2009100980988 A CN2009100980988 A CN 2009100980988A CN 200910098098 A CN200910098098 A CN 200910098098A CN 101543807 B CN101543807 B CN 101543807B
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- main body
- button
- pressure
- round tube
- powder pump
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Abstract
The invention relates to a pressure-making powder pump, which comprises a main body, a nozzle, a middle section, a button, a big valve, a switch valve and the like, wherein the main body is provided with a passage; the passage is provided with a suction inlet for powder to pass, an air inlet for compressed air to enter and a jet orifice for the powder to be jetted out; the nozzle is arranged on the jet orifice of the main body; the middle section is arranged outside the main body; the button and the middle section are assembled together and can slide up and down, and the top of the button is exposed at an upper opening of the middle section; the big valve is a flexible piece and is arranged in a basin-shaped cavity on the upper part of the main body, and the upper part of the big valve is horn-shaped and is in airtight fit with the inner wall of the button; the switch valve is arranged on the button and is in airtight fit with the round pipe part of the main body; and a return spring is arranged between the button and the big valve. Because the pressure-making powder pump can generate strong and stable compressed air in a short time, the powder can be jetted outwards at certain pressure and flow rate without generating deposition and stagnation to block the passage so as to greatly improve the stability for conveying the powder; and simultaneously, the powder pump has the advantages of good design integrity, simple appearance and simple operation.
Description
Technical field
The present invention relates to a kind of powderject device, a kind of pressure-making powder pump of more specifically saying so is used for fragrant powder, decorates powder and other powder etc.
Background technology
Existing powder pump is normally installed a leather bag that produces source of the gas in the back of product, produces compressed air with hand extruding leather bag.The problem that this product exists is: 1, compressed-air actuated formation is different because of the end user, and what have is big, and what have is little, instability, and the little meeting of pressure makes that the powder generation in the defeated powder passage is detained, deposition, can not arrive jet; 2, the configuration design of product is restricted, and a side of product can expose leather bag all the time.
Summary of the invention
Technical problem to be solved by this invention provide to the prior art present situation a kind of simple for structure, can produce stronger, stable compressed-air actuated pressure-making powder pump; After pressing certain distance; By-pass valve control is opened the air after the compression, and suction that product is stronger and jet power are so that powder promptly outwards sprays with certain pressure; And the time compole short, to improve the stability and the conveying capacity of powder delivery.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this pressure-making powder pump; Comprise a main body, this main body is provided with passage, and this passage has three openings; Wherein first opening is for supplying the suction inlet of powder entering; Second opening is the voltage supply air inlet that air gets into that contracts, the jet of the 3rd opening for supplying powder to penetrate, and a basin shape cavity is arranged on the top of main body; There is the round tube portion that upwards protrudes out of bottom lock at the middle part of cavity, and a side of round tube portion has described air inlet; There is an interconnection at the middle part of main body, and the outer end of interconnection is provided with described jet, the described basin shape cavity of inner perforation; The lower central of main body has the pipe of the suction inlet of the described confession powder entering of the formation that protrudes out downwards, and this pipe connects interconnection.One nozzle, it is arranged on the jet of main body; One respectively is the middle joint of open surface up and down, and it is located at the outside of main body, and there is the opening that can supply said nozzle to install the side; One button, this button are and cover shape, and it can slide up and down to be assemblied in joint in described, and the top expose in the upper opening of joint; One big valve, it is a flexible piece, is contained in the basin shape cavity on main body top, the top flare cooperates with the inner wall sealing of button; One controlled valve is contained on the button, is sealed and matched with the round tube portion of main body; One back-moving spring is located between button and the big valve.
Aforesaid pressure-making powder pump configuration also can be with a upper and lower overcoat that respectively is open surface outside it saves in described, a side of overcoat has the opening that can supply said nozzle to pass; Described button also can cover a upper shield outward.
Aforesaid pressure-making powder pump configuration; But the boss that pipe and the ammunition feed spring location usefulness in the main body the inserted round tube portion that protrudes out is downwards arranged in the roof of its said button; The inwall of pipe is shaped on the muscle position of taking off by force; Described controlled valve clinching is on the pipe of button, and the depressible distance of button down is greater than the distance between air inlet and the controlled valve bottom surface.
Aforesaid pressure-making powder pump configuration; The passage of its said main body includes an interconnection, and an end of interconnection is provided with described jet, and the other end connects described basin shape cavity; The round tube subordinate portion outer wall that is positioned at this cavity side has recessed grooving; Grooving is provided with described air inlet, and described lower body part center has the pipe of the suction inlet of the described confession powder entering of the formation that protrudes out downwards, and an end of pipe connects interconnection; On the round tube subordinate portion outer wall of the inner that is positioned at interconnection, be provided with recessed grooving, described air inlet is located on this grooving; On the roof of described lower body part, be shaped at least one small through hole, the roof inside of lower body part is provided with pad.And diapire and the outer wall of round tube portion that will be contained in the basin shape cavity of big valve its underpart and main body in the main body basin shape cavity are sealed and matched; The sidewall of the basin shape cavity of perhaps big valve bottom and main body and the outer wall of round tube portion are sealed and matched, and make described grooving and interconnection constitute the passage of delivery air.
Compared with prior art, the invention has the advantages that: this pressure-making powder pump touches the button through hand, makes inner air compression, when controlled valve drops to air inlet; Passage is opened, and makes compressed air current in fast jet, and generation negative pressure gravitation is sucked into the suction inlet place with the powder in the container; And cross nozzle with air communication and outwards spray, after having sprayed, button is returned to initial position through the effect of spring, in Recovery Process; Move to the air inlet top on the controlled valve, make pathway closure, this moment, the inside of button produced suction; Make tapered of big valve to back, air gets in the button, and gets into next operation cycle.Thereby powder can outwards spray with certain pressure and flow velocity because stronger, stable compressed air effect is arranged, and can not produce deposition, be detained and cause the passage obstruction, improves the stability of pulvis conveying greatly; The good integrity of this powder pump design simultaneously, profile is succinct, and is easy and simple to handle.
Description of drawings
Fig. 1 is the schematic perspective view of the embodiment of the invention.
Fig. 2 is the perspective exploded view 1 of the embodiment of the invention.
Fig. 3 is the perspective exploded view 2 of the embodiment of the invention.
Fig. 4 is the structural representation of the embodiment of the invention.
Fig. 5 is the structural representation of the embodiment of the invention after button pressed downwards.
Fig. 6 partly cuts open sketch map for the powder pump main body.
Fig. 7 is the schematic perspective view of powder pump main body.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
In conjunction with Fig. 1-shown in Figure 7, pressure-making powder pump of the present invention mainly is made up of main body 9, button 5, nozzle 3, big valve 8, controlled valve 6, spring 7 and overcoat 2 etc., is assembled on the container that powder is housed, and suction pipe is housed in the container, wherein:
The bottom of main body 9 main bodys 9 is designed to ring cover 94, and inwall is provided with the button bit muscle, can be sealed with the button bit muscle of container upper end, in be provided with pad 10, with sealed attachment.Be shaped at least one small through hole 99 (as shown in Figure 7) on the roof of ring cover 94; Make product when packing into bottle, be convenient to make the unnecessary air in the inside to run out of, to avoid product when the bottling; Powder sprays from jet; Treat to cooperate fully and be pressed into bottle, this hole again by pad 10 fully at a distance from living, make this hole no longer for leading to.The central authorities of ring cover 94 have the formation that protrudes out to supply the pipe 96 of the suction inlet that powder gets into downwards, and the suction pipe in the container is plugged on the pipe.The top of main body 9 is suitable with big valve 8, and a basin shape cavity 92 is arranged, and there is the round tube portion 91 that upwards protrudes out of bottom lock at the middle part of cavity, and round tube portion 91 bottom outer walls have recessed grooving 98, but has the voltage supply air inlet 97 that air gets into that contracts on the grooving 98.There is an interconnection 90 at the middle part of main body, the jet 93 of the outer end of this passage for supplying powder to penetrate, and inner perforation basin shape cavity, and the pipe 96 of lower body part connects this interconnection 90.Described grooving 98 promptly is set in place on the round tube portion 91 bottom outer walls of the inner of this interconnection 90.
In joint 4 be enclosed within outside the main body 9, upper and lowerly respectively be open surface 41,43, and be provided with the structure that can locate each other between the main body, this structure can be inwall or the draw-in groove on the main body outer wall or the raised line etc. of joint in being formed in.In the inside, upper end of joint have one spacingly with step 44, match in order to the flange 51 bottom button.One side of middle joint is provided with opening 42, can supply nozzle 3 to pass through.
Outside the joint 4, its upper and lower open surface 21,23, one sides that also all are were provided with opening 22, can supply nozzle 3 to pass during middle joint overcoat 2 was enclosed within.The bottom of overcoat is complementary with the container top of dress pulvis.
In the joint 4, the top exposed to the upper opening of middle joint during button 5 was assemblied in.Central authorities in the button roof are formed with the pipe 52 that protrudes out downwards, can insert in the main body round tube portion 91, and be shaped at the inwall of pipe and to take off muscle by force, in order to controlled valve 6 clinchings on the pipe of button.And also circumferentially be distributed with a plurality of boss 53 in the periphery of pipe, in order to the location of spring 7.The annular lip 51 that the bottom of button has outer folding to form, it can fasten with the step 44 on the middle joint, plays spacing effect, the joint in breaking away to move on limit button is under spring masterpiece power.The bottom of button 5 slidably cooperates with the inwall of middle joint 4, and button under external force can be inwardly or be outwards movable, and button 5 downward depressible distances are greater than the distance between air inlet 97 and controlled valve 6 bottom surfaces.Going back cover cap outside the button 5 has a upper shield 1, and upper shield 1 is made with all available aluminium of middle joint overcoat 2.And above-mentioned main body 9, nozzle 3, middle joint 4, all available plastic injection-moulded shaping of button 5.
Controlled valve 6 thread connection are on the pipe 52 of button, and the inwall of main body pipe portion 91 slides up and down in the drive lower edge of button 5, and cooperate with the inner wall sealing of pipe portion, to play the effect that opens or closes compressed air channel.Promptly when controlled valve 6 dropped to air inlet 97, passage was opened, and compressed air is current in fast jet by this air inlet; Otherwise, when moving to air inlet 97 tops on the controlled valve 6, pathway closure.
Back-moving spring 7 is contained between big valve 8 and the button 5.
The powder pump that constitutes through aforementioned body 9, button 5, nozzle 3, big valve 8, controlled valve 6, spring 7 and overcoat 2 etc.; Strong on the mat main body buckled muscle and powder pump is assembled into the oral area of container, and the suction pipe in the container is plugged on the pipe of powder pump main body.This powder pump associative perception is strong, and profile is succinct.
The operation principle of this powder pump is following: when pressing button 5 downwards, be contact seal between big valve 8 and button 5 inwalls, air outside can not get in the button, thereby the inner air compression of button.When controlled valve 6 drops to air inlet 97; Passage is opened, and compressed air is current in fast jet 93 along grooving 98, interconnection 90 through air inlet 97, thereby produces negative pressure gravitation; Pulvis in the container is sucked into suction inlet 96 places, and crosses nozzle 3 with air communication and outwards spray.After having sprayed, button 5 is returned to initial position through the effect of spring 7, in Recovery Process; Move to air inlet 97 tops on the controlled valve 6; Make pathway closure, this moment, the inside of button produced suction, made tapered 81 of big valve to back; Extraneous air from button 5 and gap between the joint overcoat 2, middle joint 4 get in the button 5, and get into next operation cycle.Because this powder pump can produce stronger, stable compressed air effect, thereby can outwards spray with certain pressure and flow velocity, can not produce deposition, delay and cause the passage obstruction, improve the stability of powder delivery greatly.
Claims (9)
1. a pressure-making powder pump comprises
Main body, it is provided with passage, and this passage has three openings, and the suction inlet of first opening for supplying powder to get into wherein, second opening are the voltage supply air inlet that air gets into that contracts, the jet of the 3rd opening for supplying powder to penetrate; One basin shape cavity is arranged at the top of main body, and there is the round tube portion that upwards protrudes out of bottom lock at the middle part of cavity, and a side of round tube portion has described air inlet; There is an interconnection at the middle part of main body, and the outer end of interconnection is provided with described jet, the described basin shape cavity of inner perforation; The lower central of main body has the pipe of the suction inlet of the described confession powder entering of the formation that protrudes out downwards, and this pipe connects interconnection;
Nozzle, it is arranged on the jet of main body;
Middle joint, it is located at the outside of main body, and there is the opening that can supply said nozzle to install the side;
Button is and covers shape, and it can slide up and down to be assemblied in joint in described, and the top exposes to the upper opening of middle joint;
Big valve is a flexible piece, is contained in the basin shape cavity on main body top, and the top flare cooperates with the inner wall sealing of button;
Controlled valve is contained on the button, is sealed and matched with the round tube portion of main body;
Back-moving spring is located between button and the big valve.
2. pressure-making powder pump as claimed in claim 1 is characterized in that: joint is outer in described also is with a upper and lower overcoat that respectively is open surface, and a side of overcoat has the opening that can supply said nozzle to pass; Described button is covered with a upper shield.
3. claim 1 or 2 described pressure-making powder pumps; It is characterized in that: but the boss of pipe and the ammunition feed spring location usefulness in the main body the inserted round tube portion that protrudes out is downwards arranged in the roof of said button; The inwall of button pipe is shaped on and takes off muscle by force; Described controlled valve clinching is on the pipe of button, and the depressible distance of button down is greater than the distance between air inlet and the controlled valve bottom surface.
4. according to claim 1 or claim 2 pressure-making powder pump, it is characterized in that: round tube subordinate portion outer wall is provided with recessed grooving, and described air inlet is located on this grooving.
5. pressure-making powder pump as claimed in claim 4; It is characterized in that: the diapire of the described basin shape cavity that is contained in big valve its underpart and main body in the main body basin shape cavity and the outer wall of round tube portion are sealed and matched; Perhaps the sidewall of the basin shape cavity of the bottom of big valve and main body and the outer wall of round tube portion are sealed and matched, and make described grooving and interconnection constitute the passage of delivery air.
6. pressure-making powder pump as claimed in claim 3 is characterized in that: round tube subordinate portion outer wall is provided with recessed grooving, and described air inlet is located on this grooving.
7. pressure-making powder pump as claimed in claim 6; It is characterized in that: the diapire of the described basin shape cavity that is contained in big valve its underpart and main body in the main body basin shape cavity and the outer wall of round tube portion are sealed and matched; Perhaps the sidewall of the basin shape cavity of the bottom of big valve and main body and the outer wall of round tube portion are sealed and matched, and make described grooving and interconnection constitute the passage of delivery air.
8. pressure-making powder pump as claimed in claim 4 is characterized in that: on the roof of described lower body part, be shaped at least one small through hole, roof inside is provided with pad.
9. pressure-making powder pump as claimed in claim 6 is characterized in that: on the roof of described lower body part, be shaped at least one small through hole, the roof inside of lower body part is provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100980988A CN101543807B (en) | 2009-04-30 | 2009-04-30 | Pressure-making powder pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100980988A CN101543807B (en) | 2009-04-30 | 2009-04-30 | Pressure-making powder pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101543807A CN101543807A (en) | 2009-09-30 |
| CN101543807B true CN101543807B (en) | 2012-07-04 |
Family
ID=41191332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100980988A Active CN101543807B (en) | 2009-04-30 | 2009-04-30 | Pressure-making powder pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101543807B (en) |
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2009
- 2009-04-30 CN CN2009100980988A patent/CN101543807B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101543807A (en) | 2009-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090930 Assignee: Yuyao Tirrit Co., Ltd. Assignor: Yuan Jianjun Contract record no.: 2013330000139 Denomination of invention: Pressure-making powder pump Granted publication date: 20120704 License type: Exclusive License Record date: 20130513 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |