CN101249481A - Trigger-type liquid sprayer - Google Patents
Trigger-type liquid sprayer Download PDFInfo
- Publication number
- CN101249481A CN101249481A CNA2008100057080A CN200810005708A CN101249481A CN 101249481 A CN101249481 A CN 101249481A CN A2008100057080 A CNA2008100057080 A CN A2008100057080A CN 200810005708 A CN200810005708 A CN 200810005708A CN 101249481 A CN101249481 A CN 101249481A
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- China
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- main body
- cylindrical shell
- spinner member
- injection nozzle
- trigger
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Abstract
The invention relates to a trigger-type liquid sprayer which is characterized by comprising a spray nozzle (1) connected with a rotation element (1c); a main body (2) of a built-in pump; and an operating pole (6) which is supported on the rotation element (1c) by a bearing axle and is capable of waggling, and the pump is driven by pulling the rotation element to spray the loaded-in liquid from the spay nozzle (1). The main body (2) comprises a transversal barrel (2a) in which a connection rotating element (1c) is inserted and a spray-out path (R) is formed at the internal side, and a longitudinal channel (R1) communicating with the spray-out path (R) of the barrel (2a), and an outer frame (9) is disposed on the body (2b) of the main body (2), extends along the barrel (2a) and guides inserting connection of the rotation element (1c), in addition limits the movement of the rotation element (1c) by contacting with at least part of the upper wall surface of the rotation element (1c) in the connection state.
Description
Technical field
The present invention relates to a kind of be installed on the container that is used to accommodate liquid and the trigger-type liquid sprayer that uses
Background technology
Trigger-type liquid sprayer adopts following this structure, assembling is used for carrying out the attraction of liquid, the pump machanism that pressurizes, sends on the main body of configuration injection nozzle, thereby make piston in cylinder, move back and forth liquid in the jetting container by pull-up action bars repeatedly, in recent years, be used to be equipped with the container (for example, real fair 7-16051 communique) of dwelling house washing agent or hairspray, aromatic etc. more.
But, this liquid sprayer normally, the cylindrical shell (ejection tube) that makes the ejection path of dress liquid in forming by cantilever support on the body part of main body, the spinner member that the interior dress liquid of ejection is applied revolving force is installed at its leading section, but the bounce (elastic force pressure) that makes the elastomeric element that piston suppresses to action bars one side by spinner member from action bars towards the direction generation effect of pressing cylindrical shell, so often generation deflection deformation on this cylindrical shell.
In this case, because depart from upward the position that is provided with of action bars, therefore the leading section of piston also is lifted, and the past is when the pull-up operation of action bars, on the axle center of cylinder, the piston that must operate on same axle center pushes with being tilted in cylinder, the reciprocating motion of piston is hindered, and not only can not keep the ejection mode of expecting, and, sealing between piston and the cylinder descends, and can cause that also liquid spills such problem each other from parts.
Since this liquid sprayer is general adopt by in the bottom of main body by suction inlet (base section of suction inlet) thus carry out the method that spiral fixedly remains on the oral area of container, and bottom in main body, by the base section with suction inlet be clipped in container oral area and the lid between fix maintenance, therefore, the diameter of the bottom of main body is configured to insert it into the degree in the opening of lid, and in order to carry out the binding with the bottom of suction inlet, its inboard is necessary for slimming.
The slimming of the bottom of this main body, for example bigger percussion such as falling because of accident under the situation on the liquid sprayer, might produce the slit such deflection deformation that narrows down that makes between main body front side (side that injection nozzle is positioned at) and the lid, the lid that is assembled into the bottom of suction inlet, particularly suction inlet in the main body or is screwed at container finish by suction inlet occurs damaged, in addition, main body also might appear easily from suction inlet such problem that comes off.
Summary of the invention
The 1st invention relates to a kind of trigger-type liquid sprayer, possesses: the injection nozzle that is connected with spinner member; The main body of internal pump; And action bars, can joltily be supported on above-mentioned spinner member by bolster, and be operated driving pump so that interior dress liquid sprays by injection nozzle by its pull-up,
Aforementioned body has: insert in it and the binding spinner member, side forms the horizontal cylindrical shell in ejection path and the longitudinal passage that is connected with the ejection path of this cylindrical shell within it simultaneously,
In the body part setting of aforementioned body, extend and guide the insertion of this spinner member to link along cylindrical shell, and link under posture, thereby contact the mobile housing that limits this spinner member with the part of the upper wall at least of spinner member at this.
The 2nd invention relates to a kind of trigger-type liquid sprayer, possesses: the jetting device body, possess, and have the main body of injection nozzle and internal pump and this main body is fixed on the lid of container finish by the bottom of suction inlet at leading section; And action bars, can joltily be supported on this jetting device body by bolster, and be driven said pump so that the interior dress liquid in the container sprays by injection nozzle by its pull-up operation,
Aforementioned body by, link to each other with injection nozzle and form in the horizontal cylindrical shell in dress liquid ejection path, and have the longitudinal passage that links to each other with the ejection path of this cylindrical shell, and in the body part formation of the bottom of its bottom and suction inlet binding,
In the lower end of above-mentioned body part, with the open end edge of lid each other, be provided with and relax the reinforcement feature be applied in the impulsive force on this position.
Description of drawings
Fig. 1 is the generalized section according to an embodiment of the trigger-type liquid sprayer of the 1st invention.
Fig. 2 (a)～(e) is respectively plane, front, side, the back side and the schematic bottom view of the main body of trigger-type liquid sprayer shown in Figure 1.
Fig. 3 (a)～(e) is respectively plane, front, side, the back side and the schematic bottom view of the spinner member of trigger-type liquid sprayer shown in Figure 1.
Fig. 4 is the outward appearance oblique view of main body and spinner member.
Fig. 5 is the generalized section according to an embodiment of the trigger-type liquid sprayer of the 2nd invention.
Fig. 6 is the front schematic view of the main part of trigger-type liquid sprayer shown in Figure 5.
The specific embodiment
Below, with reference to accompanying drawing the present invention is specifically described.
Fig. 1 is the generalized section according to an embodiment of the trigger-type liquid sprayer of the 1st invention, Fig. 2 (a)～(e) is respectively plane, front, side, the back side and the schematic bottom view of main body, and Fig. 3 (a)～(e) is respectively plane, front, side, the back side and the schematic bottom view of spinner member.
The trigger-type liquid sprayer of present embodiment possesses injection nozzle and main body, and 1 among Fig. 1 is injection nozzle.This nozzle 1 links by nozzle body 1a, nozzle housing 1b and with the rear end of nozzle body 1a and the spinner member 1c that the interior dress liquid that is sprayed applies revolving force is constituted.Configuration and the synchronous brake component 1d that rotates of the rotation of this nozzle body 1a on the periphery wall of the rear of nozzle body 1a, injection nozzle 1 be in can not spray under the closed condition of dress liquid, the front end face and being provided with that is positioned at the cylinder (aftermentioned) of the back of action bars (aftermentioned) and pump is used for the protuberance (not shown) that stops action bars to shake.
The 2nd, be built-in with the main body of pump.This main body 2 is formed with the longitudinal passage R that links to each other with the ejection path R of cylindrical shell 2a by inserting in the rear end of spinner member 1c and linking and adorn horizontal cylindrical shell (spraying canister) 2a of ejection path R of liquid within it in side forms and the body 2b that one is equipped with this cylindrical shell 2a forms on body part 2b
1
In addition, the 3rd, with the suction inlet of body part 2b combination.This suction inlet 3 is by the path R at body part 2b
1In chimeric cylindrical shell 3a, become one with this cylindrical shell 3a and the bottom 3b that matches in the lower end of body part 2b forms.
The the 4th, main body covered 2 and the shell of injection nozzle 1, the 5th, can be with the lid of liquid sprayer spiral at container finish.This lid 5 has opening 5a at end face, suction inlet 3 and opening 5a is inserted in the bottom of the body part 2b of main body 2, by being wholely set the flange 3b on the 3b of the bottom of this suction inlet 3
1Oral area clamping by container.
The 6th, action bars.This action bars 6 is supported by main body 2 or spinner member 1c in the mode that can shake by bolster 7 and (notch part C (with reference to Fig. 3 (c)) is set on two sidewalls of spinner member 1c, make the bolster side-prominent and support in 7 from its), as fulcrum it is shaken with this bolster 7, thus driving pump and make interior dress liquid ejection in the container by injection nozzle 1.
The 8th, pump.This pump 8 is by the path R that has with the body part 2b of main body 2
1The cylinder 8a of the path T that links to each other, in this cylinder 8a by helical spring in the mode that can slide by elastic bearing, and have the piston 8b composition of the head that links to each other with the projection 6a of action bars 6.
The 9th, be wholely set the housing of the cantilever support form on the body part 2b of main body 2.This housing 9 in Fig. 4 for the ease of understanding its outward appearance of graphic representation, possess the angle section 9a, the 9b that are anti-L word shape section in the formation of the both sides of cylindrical shell 2a devices spaced apart and configured in parallel.
In addition, the 10th, be wholely set angle section 9a, the 9b of housing 9 each other can the elasticity displacement tongue piece (with reference to Fig. 2,4).On this tongue piece 10, form opening 10a and coincide, stop with the leading section of cylindrical shell 2a like this and fixing spinner member 1c with the projection 1c ' of spinner member 1c.
The 11st, be configured in the path R of body part 2b
1In and the non-return valve of opening during dress liquid in attracting only, the 12nd, be configured in the path R of body part 2b equally
1In and valve body that only dress is opened during liquid in pressurization, compression, the 13rd, chimeric fixing and attract the suction tube of the interior dress liquid in the container with the opening of suction inlet 3, the 14th, by the pull-up operation of action bars 6 open and in container, imports at this moment outside air the outside air introduction channel (the negative pressure releasing hole of the outer wall of outside air by being formed on cylinder 8a and be arranged on cylinder 8a outer wall and and the perisporium of its chimeric body part 2b between the slit (not shown) be imported into).
By body 1c with spinner member 1c
1The opening portion of (with reference to Fig. 3,4) inserts the leading section of cylindrical shell 2a and can link mutually, at this moment, the part (bight) of the part of the upper wall of spinner member 1c and the side walls that is attached thereto contacts with the internal face of angle section 9a, 9b, and keeps this contact condition and link.
Even under the opening 10a of the projection 1c ' of spinner member 1c and tongue piece 10 coincide the state (with reference to Fig. 1) that finishes, angle section 9a, 9b also keep contacting with the bight of spinner member 1c, herein, even effect for example makes the power of spinner member 1c displacement up, this angle section 9a, 9b also are subjected to the effect of this power, so spinner member 1c can be unmovable, therefore, deflection deformation (distortion) can not take place in coupled cylindrical shell 2a.Because of preventing protuberance, so also the situation that piston 8b is extruded obliquely can not occur at the leading section of action bars 6 and piston 8b.
Below, with reference to Fig. 5 and Fig. 6 the 2nd embodiment of inventing is described.In the present embodiment, for the identical symbol of the general part of the 1st working of an invention mode mark, particularly for the part that not have to illustrate, with the explanation of suitably using in the 1st working of an invention mode.
The trigger-type liquid sprayer of present embodiment possesses injection nozzle and main body, and 1 among Fig. 5 is injection nozzle.This nozzle 1 links by nozzle body 1a, nozzle housing 1b and with the rear end of nozzle body 1a and the spinner member 1c that the interior dress liquid that is sprayed applies revolving force is constituted.Configuration and the synchronous brake component 1d that rotates of the rotation of this nozzle body 1a on the periphery wall of the rear of nozzle body 1a, injection nozzle 1 be in can not spray under the closed condition of dress liquid, be positioned at the back of action bars 6 and pump cylinder 8a front end face and the protuberance (not shown) that stops action bars to shake is set.
The 15th, at the reinforcement feature that subordinate's end is wholely set of body part 2b.This reinforcement feature 15 can be used vertical rib, its lower edge portion 1 5a reserves minimum gap and extends towards lid 5 open end edge 5 ', for example, apply on top under the situation of external force (falling impact that causes etc.) from jetting device, the lower edge portion 15a of reinforcement feature 15 contacts with lid 5 open end edge 5 ' and absorbs, alleviates this external force, like this, avoid dividing appearance damaged in the main body 2 of suction inlet 3 or liquid sprayer and the interface of lid 5.Reinforcement feature 15 preferably is arranged on the below of cylinder 8a at least, is arranged on the position relative with it.
The trigger-type liquid sprayer of the above-mentioned structure of reinforcement feature 15 has been disposed in employing, even fall, impacted at this jetting device, because of not acting on bigger power at jetting device and lid 5 boundary part, so this position suction inlet 3 (base section 3b, flange 3b particularly
1), lid 5 crackies not, perhaps suction inlet 3 is difficult to deviate from from main body 2.
For reinforcement feature 15, protuberance 4 ', can be set at the size of covering to the whole zone of covering 5 open end edge 5 ', still, consider shaping sum of errors assembly error and form minimum slit.
According to the 1st invention, because the housing that extends along a core of cylindrical shell in the body part setting of main body, and contact and limit it and move with the upper wall at least of spinner member, therefore, can not cause the deflection deformation of cylindrical shell.Piston in addition, do not make action bars and piston nose portion lift such power, so can not be pushed into the state that tilts in cylinder yet because can not act on.
Can provide a kind of trigger-type liquid sprayer according to the 1st invention, can not only prevent the deflection deformation of the cylindrical shell (spraying canister) that the bounce of elastomeric element causes, and can effectively avoid the oblique pushing of piston that causes because of this deflection deformation.
The liquid sprayer of the 2nd invention is by being provided with reinforcement feature each other in the open end edge of the lower end of the body part that constitutes main body and lid, like this, even on liquid sprayer, apply impulsive force, this impulsive force also is reinforced parts and absorbs, alleviates, therefore, can avoid the breakage of the boundary part of suction inlet or liquid sprayer and lid.
Can provide a kind of trigger-type liquid sprayer according to the 2nd invention, even when error and falling etc. is subjected to impacting unexpectedly, can be not damaged yet.
Claims (2)
1. a trigger-type liquid sprayer is characterized in that,
Possess: the injection nozzle that is connected with spinner member; The main body of internal pump; And action bars, can joltily be supported on described spinner member by bolster, and be operated driving pump so that interior dress liquid sprays by injection nozzle by its pull-up,
Described main body has: insert in it and the binding spinner member, side forms the horizontal cylindrical shell in ejection path and the longitudinal passage that is connected with the ejection path of this cylindrical shell within it simultaneously,
In the body part setting of described main body, extend and guide the insertion of this spinner member to link along cylindrical shell, and link under posture, thereby contact the mobile housing that limits this spinner member with the part of the upper wall at least of spinner member at this.
2. a trigger-type liquid sprayer is characterized in that,
Possess: have the jetting device body of main body and lid, described main body has injection nozzle and internal pump at leading section, and described lid is fixed and held at container finish by the bottom of suction inlet with this main body; And action bars, can joltily be supported on this jetting device body by bolster, and be driven described pump so that the interior dress liquid in the container sprays by injection nozzle by its pull-up operation,
Described main body is made of horizontal cylindrical shell and body part, the cylindrical shell that this is horizontal, link to each other with injection nozzle and form in dress liquid ejection path, this body part, have the longitudinal passage that links to each other with the ejection path of this cylindrical shell, and link in the bottom of its bottom and suction inlet
In the lower end of described body part, with the open end edge of lid each other, be provided with and relax the reinforcement feature be applied in the impulsive force on this position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007037481A JP5124149B2 (en) | 2007-02-19 | 2007-02-19 | Trigger type liquid ejector |
| JP2007037479 | 2007-02-19 | ||
| JP2007037481 | 2007-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101249481A true CN101249481A (en) | 2008-08-27 |
Family
ID=39778603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100057080A Pending CN101249481A (en) | 2007-02-19 | 2008-02-03 | Trigger-type liquid sprayer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5124149B2 (en) |
| CN (1) | CN101249481A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6064066B2 (en) * | 2015-05-07 | 2017-01-18 | ライオン株式会社 | Ejector |
| EP3763350B1 (en) | 2019-07-12 | 2022-08-31 | Kao Corporation | Dry shampoo with low residue staining properties |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890792A (en) * | 1988-02-19 | 1990-01-02 | Afa Products Inc. | Nozzle assembly |
| JP2857032B2 (en) * | 1993-08-06 | 1999-02-10 | 哲也 多田 | Manual trigger type dispenser and its nozzle |
| JPH07101480A (en) * | 1993-09-30 | 1995-04-18 | Tetsuya Tada | Pump dispenser and method for mounting the same |
| JPH08224509A (en) * | 1994-12-24 | 1996-09-03 | Canyon Corp | Pump dispenser and its assebling |
| JPH09225363A (en) * | 1996-02-23 | 1997-09-02 | Lion Corp | Manual trigger type dispenser and its nozzle |
-
2007
- 2007-02-19 JP JP2007037481A patent/JP5124149B2/en active Active
-
2008
- 2008-02-03 CN CNA2008100057080A patent/CN101249481A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP5124149B2 (en) | 2013-01-23 |
| JP2008200572A (en) | 2008-09-04 |
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| PB01 | Publication | ||
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Application publication date: 20080827 |