CN2894859Y - Aerosol nozzle cover - Google Patents
Aerosol nozzle cover Download PDFInfo
- Publication number
- CN2894859Y CN2894859Y CN 200620057755 CN200620057755U CN2894859Y CN 2894859 Y CN2894859 Y CN 2894859Y CN 200620057755 CN200620057755 CN 200620057755 CN 200620057755 U CN200620057755 U CN 200620057755U CN 2894859 Y CN2894859 Y CN 2894859Y
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- China
- Prior art keywords
- nozzle
- cover
- outer cover
- spray
- head
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- 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
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Abstract
The utility model relates to an aerosol nozzle cover comprising an outer cover (1), a spray-head (3) with a nozzle and a pressing board (2). The spray-head (2) is arranged at the middle of the outer cover (1); and the outer cover is arranged with a nozzle opening at the front of the nozzle (31) of the spray-head. The utility model is characterized in that the spray-head (3) is separated from the outer cover (1); the outer cover is arranged with a spray-head cover (4) at the middle; the spray-head cover (4) is connected with a cantilever of the outer cover (1) at the nozzle opening of the outer cover (1); the spray-head (3) is embedded in the spray-head cover (4); the pressing board (2) extends backward from the top of the spray-head cover (4) close to the outer cover (1); the spray-head cover (4) is also arranged with a nozzle opening corresponding to the nozzle opening of the outer cover (1); and the nozzle (31) extends out from the nozzle opening of the spray-head cover (4). The utility model has the advantages of that the nozzle cover applies the structure manner with the front point support, thus the utilization is more efforts-saving; the outer cover of the nozzle and the spray-head adopt the separated structure, thus the matching precision between the nozzle and a valve plug on a pressing jar is increased, thereby the leak tightness is enhanced and the leakage can be avoided; and the combination form of the nozzle, nozzle plug, and min-size fog head provides a better atomization effect of the product.
Description
Technical field
The utility model relates to a kind of nozzle cover, particularly a kind of nozzle cover of aerosol.
Background technology
In the prior art, aerosol products has two kinds of forms: a kind of is that the pressurized tank end face is installed nozzle, and other adds enclosing cover; Another kind then is pressurized tank end face mounted valve 10 and spool 101 (referring to Fig. 3), adds the nozzle cover (referring to Fig. 1) with the nozzle disjunctor.The former comparatively bothers in use, and the latter just can directly push the spraying of nozzle button owing to need not to remove lid, uses easily, and therefore, the latter is applied on fragrant fragrant aerosol and the family expenses pesticide spray more and more widely.Described nozzle cover is made of outer cover 1, shower nozzle 3 and pressing board 2 disjunctors, shower nozzle 3 is positioned at the middle part of outer cover 1, disjunctor has nozzle 31 on the shower nozzle 3, outer cover 1 is in nozzle 31 front openings, the mist physical efficiency of nozzle ejection is directly sprayed outside the outer cover 1,2 of pressing boards promptly extand rearward on the outer cover 1 to the opposite direction of nozzle from the shower nozzle end face, and shower nozzle is connected with outer cover in the mode of cantilever.When nozzle cover is installed in pressurized tank when upper end, the shower nozzle in the lid just in time is enclosed within on the spool 101 on the pressurized tank.Push pressing board 2 and make it distortion, shower nozzle is acted on the valve 10, thus Open valve, and the agent liquid in jar is sprayed by the shower nozzle on the nozzle cover.Its weak point is: (1) nozzle cover adopts the point-supported frame mode in back, because the arm of force L of application of force F is shorter than the arm of force 1 of resistance f, uses relatively effort, makes troubles to the user.(2) it is one-body molded to be used for the shower nozzle and the outer cover that cooperate with spool, because the restriction of material, cost requirement and mould, the shower nozzle precision is not enough, and the spool fit clearance on shower nozzle and the pressurized tank is bigger, easy leakage.(3) spray holes on the spray nozzle is big or small non-adjustable, require to make respectively the different nozzle cover of spray holes, cost height according to the spraying different with pesticide of the fragrant aerosol of perfume (or spice).
The utility model content
The purpose of this utility model provides the nozzle cover that a kind of not easy-to-leak liquid, atomizing effect are good, use easy and convenient aerosol.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of nozzle cover of aerosol, comprise outer cover, the shower nozzle and the pressing board of band nozzle, shower nozzle is positioned at the middle part of outer cover, outer cover is provided with nozzle opening in the place ahead of spray nozzle, it is characterized in that: shower nozzle and outer cover split, described outer cover is provided with nozzle set at the middle part, the nozzle opening place of nozzle set outer lid body is connected with the outer cover cantilever, described shower nozzle is embedded in the nozzle set, pressing board then extands rearward near outer cover from the nozzle set end face, nozzle set also is provided with nozzle opening, and it is corresponding with the outer cover nozzle opening, and described nozzle stretches out from the nozzle opening on the nozzle set.
The utility model can be done following improvement: described nozzle is formed by the spray core with the micro sprayer of the concentric installation of spray core, and nozzle is connected with shower nozzle.This compound mode make things convenient for the producer according to the spraying of for example fragrant fragrant aerosol of aerosol products and pesticide spray require different, the micro sprayer in the different apertures of arranging in pairs or groups makes the atomizing of product can reach comparatively ideal effect, needn't increase too much cost again.
In order to make nozzle set and shower nozzle no-float, be easy to be in place, the utility model can be provided with guiding rib/groove longitudinally on described nozzle set inwall, also be provided with gathering sill/muscle longitudinally accordingly on described shower nozzle outer wall, this gathering sill/muscle matches with the guiding rib/groove of nozzle set inwall.
The utility model can also be done following improvement: be distributed with the positioning bar that several are vertically arranged on the described nozzle set, make nozzle set can realize cooperating preferably with shower nozzle.
The beneficial effects of the utility model are:
(1) because adopting, the outer cover of the nozzle cover of aerosol and shower nozzle divide body structure, make the making of shower nozzle can not be subjected to the influence of nozzle cover, can select material and higher technological standards processing preferably, improve the spool quality of fit on shower nozzle and the pressurized tank, thereby the raising sealing, easy-to-leak liquid not during use;
(2) the back point-supported frame mode that changes nozzle cover is preceding point-supported frame mode, makes the arm of force L of application of force F be far longer than the arm of force l of resistance f, makes product light laborsaving more a lot of than traditional product in use;
The compound mode of (3) adopt shower nozzle, spraying core and micro sprayer, can be according to aerosol products different big or small spray holes of freshener and pesticide design for example, change the degree of atomizing by the micro sprayer of the different spray holes of arranging in pairs or groups, make product form seriation, and make the atomizing of product reach comparatively ideal effect;
(4) be provided with longitudinally guiding muscle/groove on the nozzle set inwall, also be provided with longitudinally guiding groove/muscle accordingly on described shower nozzle outer wall, this gathering sill/muscle matches with the guiding rib/groove of nozzle set inwall.Nozzle set and shower nozzle no-float are easy to be in place and locating slot that the shower nozzle outer wall is established helps assembling on the production line, the accuracy of enhancing productivity and cooperating;
(5) this nozzle set inwall also is distributed with positioning bar, can realize and the closely cooperating of shower nozzle, and save material.
Description of drawings
Fig. 1 is that the described nozzle cover of prior art adopts the back point supporting way application of force and arm of force schematic diagram
Fig. 2 is the cutaway view of nozzle cover described in the utility model
Fig. 3 is the supporting way application of force and an arm of force schematic diagram before nozzle cover described in the utility model adopts
Supporting way schematic diagram before Fig. 4 nozzle cover described in the utility model adopts
Fig. 5 is the partial enlarged drawing of Fig. 4
Fig. 6 is that A among Fig. 3 is to cutaway view
Fig. 7 is that A among Fig. 3 is to cutaway view
Fig. 8 is that B among Fig. 3 is to cutaway view
The specific embodiment
The nozzle cover of the aerosol shown in Fig. 2～7 is one of embodiment of the present utility model, comprise outer cover 1, shower nozzle 3 and pressing board 2, shower nozzle 3 is positioned at the middle part of outer cover 1, outer cover 1 is provided with nozzle opening in the place ahead of spray nozzle 31, shower nozzle 3 and outer cover 1 split, outer cover is provided with nozzle set 4 at the middle part, the nozzle opening place of nozzle set 4 outer lid bodies 1 is connected with outer cover 1 cantilever, shower nozzle is embedded in the nozzle set 4, and 2 of pressing boards extand rearward near outer cover 1 from nozzle set 4 end faces, supporting way before promptly adopting, as shown in Figure 3, the application of force that the extended arm of force is added the pressing board of longer broad, makes product more more convenient easily than traditional product when using; According to the lever principle in the mechanics, the resistance f and the application of force F of valve answer coincidence formula:
Lf=LF (the l---resistance arm of force, the L---application of force arm of force)
Because application of force arm of force L specific resistance arm of force l of the present utility model is a lot of greatly, so required power F is little more a lot of than the resistance f that valve opening is subjected to when using.This simple and effective structure makes the utility model laborsaving in use.
Following table be of the present utility model before the power of back supporting way of supporting way and prior art and the comparison sheet of the arm of force
| Supporting way | The arm of force relatively | Force rate is (F=lf/L) |
| Preceding supporting way (Fig. 3) | L＞l | F＜f |
| Back supporting way (Fig. 1) | Lo＜lo | Fo＞f |
| Comparative result | Application of force Fo required when required application of force F used than the back supporting way enclosing cover of prior art when the supporting way enclosing cover used before F＜f＜Fo is little, and promptly the former is more laborsaving. | |
Nozzle set 4 also is provided with nozzle opening, and it is corresponding with outer cover 1 nozzle opening, and described nozzle stretches out from the nozzle opening on the nozzle set.The nozzle set inwall is provided with guiding rib 7 longitudinally, also is provided with gathering sill 8 longitudinally accordingly on the shower nozzle outer wall, and this gathering sill matches with the guiding rib 7 of nozzle set inwall.Be distributed with 4 positioning bars of vertically arranging 9 on the nozzle set 4.Nozzle is formed by spray core 5 with the micro sprayer 6 of the concentric installation of spray core, and nozzle is connected with shower nozzle.Spray core 5 is evenly distributed with 4 convex tendons, and there is flange micro sprayer 6 lower ends, and micro sprayer 6 is stuck in the spray core 5 closely.
Claims (6)
1, a kind of nozzle cover of aerosol, comprise outer cover (1), the shower nozzle (3) and the pressing board (2) of band nozzle (31), shower nozzle (2) is positioned at the middle part of outer cover (1), outer cover (1) is provided with nozzle opening in the place ahead of spray nozzle, it is characterized in that: shower nozzle (3) and outer cover (1) split, described outer cover (1) is provided with nozzle set (4) at the middle part, the nozzle opening place of nozzle set (4) outer lid body (1) is connected with outer cover (1) cantilever, described shower nozzle (3) is embedded in the nozzle set (4), pressing board (2) then extands rearward near outer cover (1) from nozzle set (4) end face, nozzle set (4) also is provided with nozzle opening, it is corresponding with outer cover (1) nozzle opening, and described nozzle (31) stretches out from the nozzle opening on the nozzle set (4).
2, the nozzle cover of a kind of aerosol according to claim 1 is characterized in that: described nozzle (31) is formed by spray core (5) with the micro sprayer (6) of the concentric installation of spray core, and nozzle (31) is connected with shower nozzle (3).
3, the nozzle cover of a kind of aerosol according to claim 1 and 2, it is characterized in that: described nozzle set (4) inwall is provided with longitudinally guiding muscle/groove (7), also be provided with longitudinally guiding groove/muscle (8) accordingly on described shower nozzle (3) outer wall, this gathering sill/muscle matches with the guiding rib/groove (7) of nozzle set (4) inwall.
4, the nozzle cover of a kind of aerosol according to claim 1 and 2 is characterized in that: be distributed with the positioning bar (9) that several are vertically arranged on the described nozzle set (4).
5, the nozzle cover of a kind of aerosol according to claim 3 is characterized in that: be distributed with the positioning bar (9) that several are vertically arranged on the described nozzle set (4).
6, the nozzle cover of a kind of aerosol according to claim 2 is characterized in that: described spray core (5) is evenly distributed with several convex tendons, and micro sprayer (6) lower end is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057755 CN2894859Y (en) | 2006-04-14 | 2006-04-14 | Aerosol nozzle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620057755 CN2894859Y (en) | 2006-04-14 | 2006-04-14 | Aerosol nozzle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2894859Y true CN2894859Y (en) | 2007-05-02 |
Family
ID=38064438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620057755 Expired - Lifetime CN2894859Y (en) | 2006-04-14 | 2006-04-14 | Aerosol nozzle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2894859Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051215A (en) * | 2017-10-06 | 2020-04-21 | 大日本除虫菊株式会社 | Trigger type spray member for aerosol and aerosol product |
| CN111994484A (en) * | 2019-05-27 | 2020-11-27 | 美丽华化妆品(上海)有限公司 | Aerosol tank sprayer with adjustable spraying effect |
-
2006
- 2006-04-14 CN CN 200620057755 patent/CN2894859Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051215A (en) * | 2017-10-06 | 2020-04-21 | 大日本除虫菊株式会社 | Trigger type spray member for aerosol and aerosol product |
| CN111051215B (en) * | 2017-10-06 | 2022-08-12 | 大日本除虫菊株式会社 | Trigger type spray member for aerosol and aerosol product |
| CN111994484A (en) * | 2019-05-27 | 2020-11-27 | 美丽华化妆品(上海)有限公司 | Aerosol tank sprayer with adjustable spraying effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: AESTAR (ZHONGSHAN) CO., LTD Free format text: FORMER NAME: ZHONGSHAN CITY AESTAR FINE CHEMICALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528402 No. 116 Qingxi Road, Zhongshan, Guangdong Patentee after: Aestar (Zhongshan) Co., Ltd. Address before: 528402 No. 116 Qingxi Road, Zhongshan, Guangdong Patentee before: Kaida Fine Chemical Industry Co., Ltd., Zhongshan City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070502 |
|
| EXPY | Termination of patent right or utility model |