CN203635384U - Lengthened nozzle type sprayer - Google Patents
Lengthened nozzle type sprayer Download PDFInfo
- Publication number
- CN203635384U CN203635384U CN201320830892.9U CN201320830892U CN203635384U CN 203635384 U CN203635384 U CN 203635384U CN 201320830892 U CN201320830892 U CN 201320830892U CN 203635384 U CN203635384 U CN 203635384U
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- CN
- China
- Prior art keywords
- pump
- district
- pump chamber
- rod
- pump rod
- 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.)
- Expired - Lifetime
Links
- 241001474791 Proboscis Species 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a lengthened nozzle type sprayer which comprises a sealing cup. The lengthened nozzle type sprayer is characterized in that a pump body assembly is arranged in the sealing cup and comprises a pump chamber, a pump core assembly is arranged in the pump chamber, an inner gasket is arranged between the top end of the pump chamber and the sealing cup, a limiting protruding ring is arranged on the outer wall of the upper end of the pump chamber, a plurality of inwards-protruding grabbing openings enabling the pump chamber to be closely connected in the sealing cup are formed in the sealing cup, the inwards-protruding grabbing openings are clamped in the lower end face of the limiting protruding ring, a button capable of driving the pump body assembly to work is arranged on the upper portion of the pump body assembly, a lengthened nozzle is arranged at the outlet end of the button, and a spray point is arranged at the outlet end of the lengthened nozzle. The lengthened nozzle type sprayer aims to overcome the defects in the prior art, and is simple in structure, safe, reliable, fast in pump starting and relatively stable in spraying amount.
Description
Technical field
The utility model relates to one and adds proboscis type sprayer.
Background technology
Sprayer, because its design is exquisite, easy to use, has been widely used in the industry such as daily use chemicals and medicine.But existing sprayer part is many, complex structure, manufacture difficulty is large, production cost is high, and existing sprayer in use the distance of nozzle and human body is relatively near, user is easy to cause damage with the fluid contact of sprayer ejection.
In addition, due to the defect in the design of existing sprayer, has in use existed pump relatively slow, spray volume such as stablizes relatively not at the shortcoming.Can not meet user's demand.
So existing sprayer awaits further perfect.
Utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of simple in structure, safe and reliable, plays pump fast, and spray volume is relatively stable, adds proboscis type sprayer.
In order to achieve the above object, the utility model adopts following scheme:
One adds proboscis type sprayer, include envelope cup, it is characterized in that: in described envelope cup, be provided with pump assembly, described pump assembly includes pump chamber, in described pump chamber, be provided with pump core assembly, between described pump chamber top and envelope cup, 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 multiple 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, be provided with the button that can drive described pump assembly work on described pump assembly top, on the described button port of export, be provided with and add proboscis, be provided with cloud point in described adding on the proboscis port of export.
One as above adds proboscis type sprayer, it is characterized in that described envelope cup includes cup, on described cup upper surface, be provided with evagination connecting portion, described internal gasket is arranged in evagination connecting portion, in the middle of described evagination connecting portion, be provided with installing hole, described pump chamber is arranged in installing hole.
One as above adds proboscis type sprayer, 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, be connected with San Beng district in described the second lower end, pump district, the internal diameter in described San Beng district is less than described the second pump district internal diameter, between described the second pump district and San Beng district, be provided with the second connecting portion, below described San Beng district, be provided with positioning step.
One as above adds proboscis type sprayer, 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 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, be provided with pump pearl in described pump chamber bottom.
One as above adds proboscis type sprayer, it 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.
One as above adds proboscis type sprayer, it is characterized in that being provided with outer pad in described cup.
One as above adds proboscis type sprayer, it is characterized in that being connected with liquid guiding tube in described pump chamber lower end.
In sum, the utility model with respect to its beneficial effect of prior art is:
One, the utility model is simple in structure, can realize automated production, and production efficiency is high, and cost is lower.
Two, in the utility model, on button, be provided with and add proboscis and can effectively avoid touching fluid while closely injection and damage to some extent, can ensure well the security that uses, and can harmful substance be realized at a distance and being sprayed.
Three, between the utility model middle pump body and internal gasket and envelope cup, adopt and grab a mouthful mode fit sealing, good sealing effect.
Four, the utility model middle pump body assembly adopts dual spring design, makes the utility model sprayer play pump fast, and spray volume is stable.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model;
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 tightening cover in the utility model;
Fig. 6 is the schematic diagram of the utility model pump chamber;
Fig. 7 is the schematic diagram of pump rod under the utility model;
Fig. 8 is the schematic diagram of the utility model envelope cup.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is further described:
One as shown in Fig. 1 to 8 adds proboscis type sprayer, include envelope cup 1, in described envelope cup 1, be provided with pump assembly 2, described pump assembly 2 includes pump chamber 21, in described pump chamber 21, be provided with pump rod assembly 22, between described pump chamber 21 tops and envelope cup 1, be provided with internal gasket 3, be provided with position limiting convex ring 201 at described pump chamber 21 upper end outer walls, on described envelope cup 1, be provided with multiple convexes that can make pump chamber 21 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 201 lower surfaces, be provided with the button 5 that can drive described pump assembly 2 to work on described pump assembly 2 tops, on described button 5 ports of export, be provided with and add proboscis 6, be provided with cloud point 7 in described adding on proboscis 6 ports of export.In the utility model, add proboscis 6 and can effectively avoid touching fluid and damage to some extent while closely injection, can ensure well the security of use, and can harmful substance be realized at a distance and being sprayed.
As shown in Figure 8, described envelope cup 1 includes cup 11, on described cup 11 upper surfaces, is provided with evagination connecting portion 12, and described internal gasket 3 is arranged in evagination connecting portion 12, in the middle of described evagination connecting portion 12, be provided with installing hole 13, described pump chamber 21 is arranged in installing hole 13.
As shown in Figure 7, pump chamber 21 described in the utility model 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, be connected with San Beng district 214 in 212 lower ends, described the second pump district, the internal diameter in described San Beng district 214 is less than described the second pump district 212 internal diameters, between described the second pump district 212 and San Beng district 214, 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 utility model 22 includes the tightening cover 221 that is arranged on pump chamber 21 upper inside wall, in described tightening cover 221, be provided with pump rod 222, on pump rod 222, be provided with limited step 223 on described, the upper pump rod 222 on described limited step 223 tops stretches out described envelope cup 1, the upper pump rod 222 of described limited step 223 bottoms is arranged in envelope cup 1, described button 5 is connected on pump rod 222, on upper pump rod 222 outer walls below described limited step 223, be arranged with piston 224, between described piston 224 and limited step 223, be provided with auxiliary spring 225, described auxiliary spring 225 is set on pump rod 222, in pump chamber 21 on described below pump rod 222, be provided with lower pump rod 226, between described lower pump rod 226 and positioning step 216, be provided with main spring 227, be provided with pump pearl 228 in described pump chamber 21 bottoms.
As shown in Figure 6, described lower pump rod 226 includes the lower pump rod body 2261 that can insert pump rod 222 inner chambers, on described lower pump rod body 2261 lower ends, is provided with seal head 2262.
In the utility model, in described cup 11, be provided with outer pad 8.Be connected with liquid guiding tube 9 in described pump chamber 21 lower ends.
Operation principle of the present utility model:
1, while 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, in the time that 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;
2, when 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 general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. one kind adds proboscis type sprayer, include envelope cup (1), it is characterized in that: in described envelope cup (1), be provided with pump assembly (2), described pump assembly (2) includes pump chamber (21), in described pump chamber (21), be provided with pump rod assembly (22), between described pump chamber (21) top and envelope cup (1), be provided with internal gasket (3), in described pump chamber (21) upper end, outer wall is provided with position limiting convex ring (201), on described envelope cup (1), be provided with multiple convexes that can make pump chamber (21) 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 (201) lower surface, be provided with the button (5) that can drive described pump assembly (2) work on described pump assembly (2) top, on described button (5) port of export, be provided with and add proboscis (6), be provided with cloud point (7) in described adding on proboscis (6) port of export.
2. one according to claim 1 adds proboscis type sprayer, 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), described internal gasket (3) is arranged in evagination connecting portion (12), in the middle of described evagination connecting portion (12), be provided with installing hole (13), described pump chamber (21) is arranged in installing hole (13).
3. one according to claim 1 adds proboscis type sprayer, it is characterized in that described pump chamber (21) includes the first pump district (211), be provided with the second pump district (212) in described the first below, pump district (211), 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), be connected with San Beng district (214) in described the second lower end, pump district (212), 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) and San Beng district (214), be provided with the second connecting portion (215), be provided with positioning step (216) in below, described San Beng district (214).
4. one according to claim 1 adds proboscis type sprayer, it is characterized in that described pump rod assembly (22) includes the tightening cover (221) that is arranged on pump chamber (21) upper inside wall, in described tightening cover (221), be provided with upper pump rod (222), on pump rod (222), be provided with limited step (223) on described, the upper pump rod (222) on described limited step (223) top stretches out described envelope cup (1), the upper pump rod (222) of described limited step (223) bottom is arranged in envelope cup (1), described button (5) is connected on pump rod (222), on upper pump rod (222) outer wall of described limited step (223) below, be arranged with piston (224), between described piston (224) and limited step (223), be provided with auxiliary spring (225), described auxiliary spring (225) is set on pump rod (222), in the pump chamber (21) of pump rod on described (222) below, be provided with lower pump rod (226), between described lower pump rod (226) and positioning step (216), be provided with main spring (227), be provided with pump pearl (228) in described pump chamber (21) bottom.
5. one according to claim 4 adds proboscis type sprayer, it is characterized in that described lower pump rod (226) includes the lower pump rod body (2261) that can insert pump rod (222) inner chamber, is provided with seal head (2262) on described lower pump rod body (2261) lower end.
6. one according to claim 2 adds proboscis type sprayer, it is characterized in that being provided with outer pad (8) in described cup (11).
7. one according to claim 4 adds proboscis type sprayer, it is characterized in that being connected with liquid guiding tube (9) in described pump chamber (21) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830892.9U CN203635384U (en) | 2013-12-13 | 2013-12-13 | Lengthened nozzle type sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830892.9U CN203635384U (en) | 2013-12-13 | 2013-12-13 | Lengthened nozzle type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203635384U true CN203635384U (en) | 2014-06-11 |
Family
ID=50866666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830892.9U Expired - Lifetime CN203635384U (en) | 2013-12-13 | 2013-12-13 | Lengthened nozzle type sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203635384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657922A (en) * | 2013-12-13 | 2014-03-26 | 中山市美捷时包装制品有限公司 | Sprayer device with spray pipe |
-
2013
- 2013-12-13 CN CN201320830892.9U patent/CN203635384U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657922A (en) * | 2013-12-13 | 2014-03-26 | 中山市美捷时包装制品有限公司 | Sprayer device with spray pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |