CN103691598A - Sprayer capable of preventing mistaken pressing - Google Patents
Sprayer capable of preventing mistaken pressing Download PDFInfo
- Publication number
- CN103691598A CN103691598A CN201310688059.XA CN201310688059A CN103691598A CN 103691598 A CN103691598 A CN 103691598A CN 201310688059 A CN201310688059 A CN 201310688059A CN 103691598 A CN103691598 A CN 103691598A
- Authority
- CN
- China
- Prior art keywords
- pump
- district
- pump rod
- sprayer
- cup
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/109—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring
- B05B11/1091—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring being first hold in a loaded state by locking means or the like, then released
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/105—Sealing arrangements around pump actuating stem
Landscapes
- Reciprocating Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a sprayer capable of preventing mistaken pressing, comprising a sealed cup, wherein the sealed cup comprises a cup body; an outwards convex connecting part is arranged on the upper end face of the cup body; a mounting hole is formed in the middle of the outwards convex connecting part; a pump chamber is arranged inside the outwards convex connecting part; an inner gasket is arranged between the top end of the pump chamber and the outwards convex connecting part; a limit convex ring is arranged on the outer wall of the upper end of the pump chamber; the sealed cup is provided with a plurality of inwards convex grabbing openings which enable the pump chamber to be tightly connected to the sealed cup; the inwards convex grabbing openings are arranged on the lower end face of the limit convex ring in a clamping way; a pump rod assembly is arranged inside the pump chamber; a button assembly capable of driving the pump rod assembly to work is arranged on the upper end of the pump rod assembly; a protecting cover capable of preventing the button assembly from moving downwards under the effect of force is arranged between the button assembly and the cup body; the protecting cover is sleeved outside the outwards convex connecting part. The invention aims at providing the sprayer capable of preventing mistaken pressing, which is simple in structure, convenient in connection, capable of effectively preventing the mistaken pressing, rapid in starting up a pump, and relatively stable in extrusive quantity.
Description
Technical field
The present invention relates to a kind of anti-error by sprayer.
Background technology
Sprayer is due to its design fineness, easy to use, widely the industry such as application and daily use chemicals and medicine.But existing spray structure is complicated, and manufacture difficulty is large, and production cost is high, assembling is inconvenient.
Existing sprayer does not generally have protective device, and in transportation or use procedure, the button of sprayer is easy to move down because maloperation is extruded, thereby causes waste or unnecessary accident to occur.
The shortcomings such as in addition, the defect due in existing sprayer design, has in use existed pump relatively slow, and spray volume is stable relatively not.Can not meet user's demand.
So existing sprayer awaits further perfect.
Summary of the invention
The object of the invention is, in order to overcome weak point of the prior art, provides a kind of simple in structure, easy to connect, can effectively prevent by mistake by, play pump fast, spray volume is relatively stable, the anti-error sprayer of pressing.
In order to achieve the above object, the present invention adopts following scheme:
A kind of anti-error sprayer of pressing, include envelope cup, it is characterized in that: described envelope cup includes cup, on described cup upper surface, be provided with evagination connecting portion, in the middle of described evagination connecting portion, be provided with installing hole, in described evagination connecting portion, be provided with pump chamber, between described pump chamber top and evagination connecting portion, be provided with internal gasket, in described pump chamber upper end, outer wall is provided with position limiting convex ring, on described envelope cup, be provided with a plurality of convexes that can make pump chamber closely be connected in envelope cup and grab mouth, described convex is grabbed mouth and is fastened on position limiting convex ring lower surface, in described pump chamber, be provided with pump rod assembly, in described pump rod assembly upper end, be provided with the button assembly that can drive the work of pump rod assembly, between described button assembly and cup, be provided with and can stop the stressed protective jacket moving down of button assembly, described protective jacket is set on evagination connecting portion.
A kind of anti-error sprayer of pressing as above, is characterized in that described protective jacket includes circular arc type body, is provided with can be fastened on convex and grab mouthful arc-like sheet at external concavity place on described circular arc type body inwall.
A kind of anti-error sprayer of pressing as above, it is characterized in that being provided with the introduction part of being convenient to be inserted in evagination connecting portion at described circular arc type body openend, on described circular arc type body, be provided with the handle portion that circular arc type body is taken out from evagination connecting portion be convenient to.
A kind of anti-error sprayer of pressing as above, it is characterized in that described pump chamber includes the first pump district, below described the first pump district, be provided with the second pump district, the internal diameter in the second pump district is less than the internal diameter in the first pump district, between described the first pump district and the second pump district, be provided with the first connecting portion, in described the second lower end, pump district, be connected with San Beng district, the internal diameter in described San Beng district is less than described the second pump district internal diameter, between described the second Yu Sanbeng district, pump district, be provided with the second connecting portion, below described San Beng district, be provided with positioning step.
A kind of anti-error sprayer of pressing as above, it is characterized in that described pump rod assembly includes the tightening cover that is arranged on pump chamber upper inside wall, in described tightening cover, be provided with pump rod, on pump rod, be provided with limited step on described, the upper pump rod on described limited step top stretches out described envelope cup, the upper pump rod of described limited step bottom is arranged in envelope cup, described button assembly is connected on pump rod, on upper pump rod outer wall below described limited step, be arranged with piston, between described piston and limited step, be provided with auxiliary spring, described auxiliary spring is set on pump rod, in pump chamber on described below pump rod, be provided with lower pump rod, between described lower pump rod and positioning step, be provided with main spring, in described pump chamber bottom, be provided with pump pearl.
A kind of anti-error sprayer of pressing as above, is characterized in that button assembly includes button, on described button, is provided with outlet, in described outlet, is provided with cloud point.
A kind of anti-error sprayer of pressing as above, is characterized in that described lower pump rod includes the lower pump rod body that can insert pump rod inner chamber, on described lower pump rod body lower end, is provided with seal head.
A kind of anti-error sprayer of pressing as above, is characterized in that being provided with outer pad in described cup.
A kind of anti-error sprayer of pressing as above, is characterized in that being connected with liquid guiding tube in described pump chamber lower end.
A kind of anti-error sprayer of pressing as above, is characterized in that being provided with locating convex block on described tightening cover, in described the first pump district, is provided with locating slot, and described locating convex block is arranged in described locating slot.
In sum, the present invention with respect to its beneficial effect of prior art is:
One, the present invention is simple in structure, easy to connect, and production cost is low.
Two, in the present invention, between button assembly and cup, be provided with and can stop the stressed protective jacket moving down of button assembly, effectively guaranteed that sprayer is under the state of non-normal use, can not occur because maloperation causes waste or unnecessary accident.
Three, between middle pump body of the present invention and internal gasket and envelope cup, adopt and grab a mouthful mode fit sealing, good sealing effect.
Four, in the present invention, pump rod assembly adopts dual spring design, makes sprayer of the present invention play pump fast, and spray volume is stable.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is Fig. 1 midship section schematic diagram;
Fig. 4 is the enlarged drawing at A place in Fig. 3;
Fig. 5 is the schematic diagram of protective cover in the present invention;
Fig. 6 is the schematic diagram of pump rod under the present invention;
Fig. 7 is the schematic diagram of pump chamber of the present invention;
Fig. 8 is the schematic diagram that the present invention seals cup;
Fig. 9 is the schematic diagram of tightening cover of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the invention will be further described:
A kind of anti-error sprayer of pressing as shown in Figure 1 to 9, include envelope cup 1, described envelope cup 1 includes cup 11, on described cup 11 upper surfaces, be provided with evagination connecting portion 12, in the middle of described evagination connecting portion 12, be provided with installing hole 13, in described evagination connecting portion 12, be provided with pump chamber 2, between described pump chamber 2 tops and evagination connecting portion 12, be provided with internal gasket 3, at described pump chamber 2 upper end outer walls, be provided with position limiting convex ring 21, on described envelope cup 1, be provided with a plurality of convexes that can make pump chamber 2 closely be connected in envelope cup 1 and grab mouth 4, described convex is grabbed mouth 4 and is fastened on position limiting convex ring 21 lower surfaces, in described pump chamber 2, be provided with pump rod assembly 5, in described pump rod assembly 5 upper ends, be provided with the button assembly 6 of energy driving pump core assembly 5 work, between described button assembly 6 and cup 11, be provided with and can stop the stressed protective jacket moving down 7 of button assembly 6, described protective jacket 7 is set on evagination connecting portion 12.
As shown in Fig. 2,3 and 5, the protective jacket 7 described in the present invention includes circular arc type body 71, is provided with and can be fastened on the arc-like sheet 72 that convex is grabbed mouthful 4 external concavity places on described circular arc type body 71 inwalls.Protective jacket described in the present invention 7 has effectively guaranteed that sprayer is under the state of non-normal use, can not occur because maloperation causes waste or unnecessary accident.
In the present invention, at described circular arc type body 71 openends, be provided with the introduction part 73 of being convenient to be inserted in evagination connecting portion 12, on described circular arc type body 71, be provided with the handle portion 74 from 12 taking-ups of evagination connecting portion by circular arc type body 71 of being convenient to.Assembling, convenient to remove between protective jacket 7 of the present invention and envelope cup 1, button assembly 6.
As shown in Figure 7, pump chamber described in the present invention 2 includes the first pump district 211, below described the first pump district 211, be provided with the second pump district 212, the internal diameter in the second pump district 212 is less than the internal diameter in the first pump district 211, between described the first pump district 211 and the second pump district 212, be provided with the first connecting portion 213, in 212 lower ends, described the second pump district, be connected with San Beng district 214, the internal diameter in described San Beng district 214 is less than described the second pump district 212 internal diameters, between 212 Yu Sanbeng districts 214, described the second pump district, be provided with the second connecting portion 215, below described San Beng district 214, be provided with positioning step 216.
As shown in Figures 2 to 4, the assembly of pump rod described in the present invention 5 includes the tightening cover 51 that is arranged on pump chamber 2 upper inside wall, in described tightening cover 51, be provided with pump rod 52, on pump rod 52, be provided with limited step 53 on described, the upper pump rod 52 on described limited step 53 tops stretches out described envelope cup 1, the upper pump rod 52 of described limited step 53 bottoms is arranged in envelope cup 1, described button assembly 6 is connected on pump rod 52, on upper pump rod 52 outer walls below described limited step 53, be arranged with piston 54, between described piston 54 and limited step 53, be provided with auxiliary spring 55, described auxiliary spring 55 is set on pump rod 52, in pump chamber 21 on described below pump rod 52, be provided with lower pump rod 56, between described lower pump rod 56 and positioning step 216, be provided with main spring 57, in described pump chamber 2 bottoms, be provided with pump pearl 58.
As shown in Figure 6, described in the present invention, lower pump rod 56 includes the lower pump rod body 561 that can insert pump rod 52 inner chambers, on described lower pump rod body 561 lower ends, is provided with seal head 562.
As shown in Fig. 7 and 9, in the present invention, on described tightening cover 51, be provided with locating convex block 511, in described the first pump district 211, be provided with locating slot 2111, described locating convex block 511 is arranged in described locating slot 2111.
In the present invention, pump core assembly adopts dual spring design, makes sprayer of the present invention play pump fast, and spray volume is stable.
In the present invention, button assembly 6 includes button 61, is provided with outlet 62 on described button 61, in described outlet 62, is provided with cloud point 63.Cloud point 63 has effectively guaranteed spray effect.
In the present invention, in described cup 11, be provided with outer pad 8.Sealing while effectively having guaranteed to be connected with bottle.In described pump chamber 2 lower ends, be connected with liquid guiding tube 9.
Operation principle of the present invention:
1, first take off protective jacket;
While 2, pressing button, overcome main spring elastic force, button moves down, because of the effect of auxiliary spring elastic force, piston and then moves down together, and inner chamber gas is compressed, when piston withstands pump chamber, overcome auxiliary spring elastic force piston and lower pump rod sealing position is opened, inner chamber gas from then on position is discharged from;
3, during release button, because of major-minor spring action, piston and lower pump rod rapidly sealing and together with resilience, inner chamber forms parital vacuum, under external atmosphere pressure effect, pump pearl is introduced and washed open to liquid from liquid guiding tube and enter inner chamber; Continue to press, thereby liquid is formed to vaporific ejection by the upper pump rod cloud point of flowing through because of liquid Incoercibility.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. the anti-error sprayer of pressing, include envelope cup (1), it is characterized in that: described envelope cup (1) includes cup (11), on described cup (11) upper surface, be provided with evagination connecting portion (12), in the middle of described evagination connecting portion (12), be provided with installing hole (13), in described evagination connecting portion (12), be provided with pump chamber (2), between described pump chamber (2) top and evagination connecting portion (12), be provided with internal gasket (3), in described pump chamber (2) upper end, outer wall is provided with position limiting convex ring (21), on described envelope cup (1), be provided with a plurality of convexes that can make pump chamber (2) closely be connected in envelope cup (1) and grab mouthful (4), described convex is grabbed mouthful (4) and is fastened on position limiting convex ring (21) lower surface, in described pump chamber (2), be provided with pump rod assembly (5), in described pump rod assembly (5) upper end, be provided with the button assembly (6) that can drive pump rod assembly (5) work, between described button assembly (6) and cup (11), be provided with and can stop the stressed protective jacket moving down of button assembly (6) (7), described protective jacket (7) is set on evagination connecting portion (12).
2. a kind of anti-error sprayer of pressing according to claim 1, it is characterized in that described protective jacket (7) includes circular arc type body (71), is provided with and can be fastened on the arc-like sheet (72) that convex is grabbed mouthful (4) external concavity place on described circular arc type body (71) inwall.
3. a kind of anti-error sprayer of pressing according to claim 2, it is characterized in that being provided with the introduction part (73) of being convenient to be inserted in evagination connecting portion (12) at described circular arc type body (71) openend, on described circular arc type body (71), be provided with the handle portion (74) from evagination connecting portion (12) taking-up by circular arc type body (71) of being convenient to.
4. a kind of anti-error sprayer of pressing according to claim 1, it is characterized in that described pump chamber (2) includes the first pump district (211), in described the first below, pump district (211), be provided with the second pump district (212), the internal diameter in the second pump district (212) is less than the internal diameter in the first pump district (211), between described the first pump district (211) and the second pump district (212), be provided with the first connecting portion (213), in described the second lower end, pump district (212), be connected with San Beng district (214), the internal diameter in described San Beng district (214) is less than described the second pump district (212) internal diameter, between described the second pump district (212) Yu Sanbeng district (214), be provided with the second connecting portion (215), in below, described San Beng district (214), be provided with positioning step (216).
5. a kind of anti-error sprayer of pressing according to claim 1, it is characterized in that described pump core assembly (5) includes the tightening cover (51) that is arranged on pump chamber (2) upper inside wall, in described tightening cover (51), be provided with upper pump rod (52), on pump rod (52), be provided with limited step (53) on described, the upper pump rod (52) on described limited step (53) top stretches out described envelope cup (1), the upper pump rod (52) of described limited step (53) bottom is arranged in envelope cup (1), described button assembly (6) is connected on pump rod (52), on upper pump rod (52) outer wall of described limited step (53) below, be arranged with piston (54), between described piston (54) and limited step (53), be provided with auxiliary spring (55), described auxiliary spring (55) is set on pump rod (52), in the pump chamber (21) of pump rod on described (52) below, be provided with lower pump rod (56), between described lower pump rod (56) and positioning step (216), be provided with main spring (57), in described pump chamber (2) bottom, be provided with pump pearl (58), on described tightening cover (51), be provided with locating convex block (511), in described the first pump district (211), be provided with locating slot (2111), described locating convex block (511) is arranged in described locating slot (2111).
6. a kind of anti-error sprayer of pressing according to claim 1, is characterized in that button assembly (6) includes button (61), is provided with outlet (62) on described button (61), is provided with cloud point (63) in described outlet (62).
7. a kind of anti-error sprayer of pressing according to claim 5, is characterized in that described lower pump rod (56) includes the lower pump rod body (561) that can insert pump rod (52) inner chamber, is provided with seal head (562) on described lower pump rod body (561) lower end.
8. a kind of anti-error sprayer of pressing according to claim 1, is characterized in that being provided with outer pad (8) in described cup (11), in described pump chamber (2) lower end, is connected with liquid guiding tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688059.XA CN103691598A (en) | 2013-12-13 | 2013-12-13 | Sprayer capable of preventing mistaken pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688059.XA CN103691598A (en) | 2013-12-13 | 2013-12-13 | Sprayer capable of preventing mistaken pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103691598A true CN103691598A (en) | 2014-04-02 |
Family
ID=50353355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310688059.XA Pending CN103691598A (en) | 2013-12-13 | 2013-12-13 | Sprayer capable of preventing mistaken pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392233A (en) * | 2020-03-04 | 2020-07-10 | 常州大学 | Anti-misoperation emulsion pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816405Y (en) * | 2005-07-07 | 2006-09-13 | 林添大 | Atomizing pump |
| JP2010235185A (en) * | 2009-03-31 | 2010-10-21 | Yoshino Kogyosho Co Ltd | Dispenser |
| CN201942079U (en) * | 2011-01-15 | 2011-08-24 | 中山市美捷时喷雾阀有限公司 | Novel binary packaging bag valve |
| CN202343382U (en) * | 2011-09-16 | 2012-07-25 | 无锡圣马科技有限公司 | Spray head with switch lock |
| CN202638659U (en) * | 2012-05-05 | 2013-01-02 | 中山市美捷时喷雾阀有限公司 | Atomizing pump with double springs |
| JP2013010528A (en) * | 2011-06-29 | 2013-01-17 | Canyon Corp | Pump dispenser stopper |
| CN203635392U (en) * | 2013-12-13 | 2014-06-11 | 中山市美捷时包装制品有限公司 | Atomizer with protecting device |
-
2013
- 2013-12-13 CN CN201310688059.XA patent/CN103691598A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816405Y (en) * | 2005-07-07 | 2006-09-13 | 林添大 | Atomizing pump |
| JP2010235185A (en) * | 2009-03-31 | 2010-10-21 | Yoshino Kogyosho Co Ltd | Dispenser |
| CN201942079U (en) * | 2011-01-15 | 2011-08-24 | 中山市美捷时喷雾阀有限公司 | Novel binary packaging bag valve |
| JP2013010528A (en) * | 2011-06-29 | 2013-01-17 | Canyon Corp | Pump dispenser stopper |
| CN202343382U (en) * | 2011-09-16 | 2012-07-25 | 无锡圣马科技有限公司 | Spray head with switch lock |
| CN202638659U (en) * | 2012-05-05 | 2013-01-02 | 中山市美捷时喷雾阀有限公司 | Atomizing pump with double springs |
| CN203635392U (en) * | 2013-12-13 | 2014-06-11 | 中山市美捷时包装制品有限公司 | Atomizer with protecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392233A (en) * | 2020-03-04 | 2020-07-10 | 常州大学 | Anti-misoperation emulsion pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |
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| RJ01 | Rejection of invention patent application after publication |