CN205851167U - Atomizing pump cored structure is used on a kind of bottle shower nozzle - Google Patents

Atomizing pump cored structure is used on a kind of bottle shower nozzle Download PDF

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Publication number
CN205851167U
CN205851167U CN201620808293.0U CN201620808293U CN205851167U CN 205851167 U CN205851167 U CN 205851167U CN 201620808293 U CN201620808293 U CN 201620808293U CN 205851167 U CN205851167 U CN 205851167U
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China
Prior art keywords
valve
pump core
shower nozzle
pump
core housing
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Application number
CN201620808293.0U
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Chinese (zh)
Inventor
叶卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Hesheng Plastic Co Ltd
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Jiangyin Hesheng Plastic Co Ltd
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Priority to CN201620808293.0U priority Critical patent/CN205851167U/en
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Abstract

The utility model discloses and use atomizing pump cored structure on a kind of bottle shower nozzle, described atomizing pump cored structure includes pump core housing, the lower end of described pump core housing is provided with feed pathway, it is provided with check valve at described feed pathway, described pump core enclosure interior and be positioned at the top of described check valve and be movably set with pressing lever, the lower end of described pressing lever is piston portion, described piston portion contacts with the inwall of described pump core housing, the upper end of described pressing lever is liquid outlet channel, described pump core enclosure interior is additionally provided with lower valve, the top of described lower valve is connected with described pressing lever, the upper end outlet of described lower valve extend in feed pathway, the lower inlet of described lower valve is connected with the outlet of described check valve, it is provided with elastic reseting part on described lower valve.This utility model uses more reliable and more stable.

Description

Atomizing pump cored structure is used on a kind of bottle shower nozzle
Technical field:
This utility model relates to pump core technical field of spraying, more specifically to using spraying pump core on a kind of bottle shower nozzle Structure.
Background technology:
Spray lid is typically mounted at bottle mouth, for extracting the liquid being placed in bottle out, and forms spraying spray by high pressure Going out, spray lid is typically made up of the lid for being connected with bottle mouth and the pump core structure that is arranged on cover inside, prior art In, pump explosive force is poor, unstable properties, and atomizing effect is poor, disabler phenomenon easily occurs, makes user's user satisfaction relatively Difference.
Utility model content:
The purpose of this utility model is that on a kind of bottle shower nozzle of offer uses atomizing pump cored structure, and it uses more stable Reliably.
For achieving the above object, a kind of bottle shower nozzle of the present utility model uses atomizing pump cored structure, described spraying pump core Structure includes that pump core housing, the lower end of described pump core housing are provided with feed pathway, are provided with check valve at described feed pathway, Described pump core enclosure interior and be positioned at the top of described check valve and be movably set with pressing lever, the lower end of described pressing lever is piston Portion, described piston portion contacts with the inwall of described pump core housing, and the upper end of described pressing lever is liquid outlet channel, described pump core shell Internal portion is additionally provided with lower valve, and the top of described lower valve is connected with described pressing lever, the upper end outlet of described lower valve extend into into In liquid passage, the lower inlet of described lower valve is connected with the outlet of described check valve, and described lower valve is provided with elastic reset portion Part.
Preferred as technique scheme, the upper end of described pump core housing is provided with collar, and described pressing lever is arranged on In the endoporus of described collar and the bottom of pressing lever is positioned in described pump core housing, and pump core shell is stretched out in the upper end of described pressing lever Body.
Preferred as technique scheme, described collar is provided with annular slot, and the upper end of described pump core housing is inserted It is located in described draw-in groove.
Preferred as technique scheme, the top of described lower valve is pointed, and the top apex of described lower valve stretches into In liquid outlet channel.
Preferred as technique scheme, is provided with outlet at the top apex of described lower valve.
Preferred as technique scheme, the cupule that bottom is back-off of described lower valve, the lower end of described cupule For entrance, the inside of described cupule is accommodation space, and described cupule is set on described check valve, described check valve upper End stretches in described accommodation space.
Preferred as technique scheme, is provided with inside protuberance at the lower end inner wall of described cupule, described Protuberance contacts with the outer surface of described check valve.
Preferred as technique scheme, described check valve is internally provided with first passage and second channel, and described One passage is through hole, and the lower end of described first passage connects with described feed pathway, and described second channel is taper hole, described taper hole One end that size is less for outlet and connects with accommodation space.
Preferred as technique scheme, described elastic reseting part is back-moving spring, and described back-moving spring is set in On described lower valve and check valve and one end is connected with lower valve, and the other end is connected with pump core housing.
The beneficial effects of the utility model are: this utility model uses more reliable and more stable.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the perspective exploded view of this utility model embodiment
Fig. 2 is the sectional view of this utility model embodiment
Fig. 3 is the front view of this utility model embodiment
Fig. 4 is the schematic appearance of this utility model embodiment
In figure: 101, pump core housing;102, check valve;103, feed pathway;104, elastic reseting part;105, first leads to Road;106, second channel;107, pressing lever;108, collar;109, liquid outlet channel;200, the conical surface;201, top apex;202, under Valve;203, annular slot;204, cupule;205, accommodation space;206, piston portion.
Detailed description of the invention:
The following stated is only the preferred embodiment embodying this utility model principle, the most therefore limits of the present utility model Protection domain.
It is with the embodiment of atomizing pump cored structure, described spraying as shown in Figures 1 to 4 on this utility model a kind of bottle shower nozzle Pump core structure includes that pump core housing 101, the lower end of described pump core housing 101 are provided with feed pathway 103, described feed pathway Be provided with check valve 102 at 103, described pump core housing 101 internal and be positioned at the top of described check valve 102 be movably set with by Depression bar 107, the lower end of described pressing lever 107 is piston portion 206, the inwall phase of described piston portion 206 and described pump core housing 101 Contact, the upper end of described pressing lever 107 is liquid outlet channel 109, and described pump core housing 101 is internal is additionally provided with lower valve 202, described The top of lower valve 202 is connected with described pressing lever 107, and the upper end outlet of described lower valve 202 extend in feed pathway 103, institute The outlet of the lower inlet and described check valve 102 of stating lower valve 202 is connected, and described lower valve 202 is provided with elastic reseting part 104。
The upper end of pump core housing 101 is provided with collar 108, and described pressing lever 107 is arranged in the endoporus of described collar 108 And the bottom of pressing lever 107 is positioned in described pump core housing 101, pump core housing 101 is stretched out in the upper end of described pressing lever 107.
Being provided with annular slot 203 on collar 108, the upper end of described pump core housing 101 is plugged in described draw-in groove 203.
The top of lower valve 202 is pointed, and the top apex 201 of described lower valve 202 stretches in liquid outlet channel 109.
The cupule that bottom is back-off 204 of lower valve 202, the lower end of described cupule 204 is entrance, described cupule The inside of 204 is, described cupule 204 is set on described check valve 102, and described appearance is stretched in the upper end of described check valve 102 Between being empty in 205.
It is provided with outlet at the top apex of lower valve 202, more specifically, the top of lower valve 202 is provided with the conical surface 200 Make its top in sharp-pointed dress, and be entity portion at the epimere of lower valve 202, in this entity portion, be provided with pore, this pore One end as the outlet connected with liquid outlet channel 109, the other end is then as the entrance connected with accommodation space 205.
Inside protuberance it is provided with, outside described protuberance is with described check valve 102 at the lower end inner wall of cupule 204 Surface contacts.
Check valve 102 is internally provided with first passage 105 and second channel 106, and described first passage 105 is through hole, institute The lower end stating first passage 105 connects with described feed pathway 103, and described second channel 106 is taper hole, and described taper hole size is relatively Little one end for outlet and connects with accommodation space 205.
Elastic reseting part 104 is back-moving spring, and described back-moving spring is set on described lower valve 202 and check valve 102 And one end is connected with lower valve 202, the other end is connected with pump core housing 101, specifically, in the present embodiment, and the outer wall of lower valve 202 On be provided with stage portion, be provided with stage portion on the inwall of pump core housing 101 simultaneously, the two ends active force of back-moving spring is in above-mentioned On the end face of two stage portion.
The present embodiment is work when, and first active force is on pressing lever 107, and under active force, pressing lever 107 drives Piston portion 206 downward actuation, due to the size between first passage 105 and second channel 106 and position relationship, and also unidirectional The top of valve 102 is the conical surface, and therefore its top is pointed, lower valve 202 is pressed downward against when, is positioned in accommodation space 205 Liquid can not enter into first passage 105 from second channel 106, and the liquid in accommodation space 205 can only be by lower valve 202 enter liquid outlet channel 109, and after active force disappears, lower valve 202 realizes resetting under the effect of elastic reseting part 104, Accommodation space 205 forms negative pressure, and the liquid in bottle is pumped down in accommodation space 205 under the effect of negative pressure.
Specific embodiment described herein is only to the present embodiment spirit explanation for example.Belonging to this utility model Described specific embodiment can be made various amendment or supplements or use similar by those skilled in the art Mode substitutes, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (9)

1. using an atomizing pump cored structure on bottle shower nozzle, described atomizing pump cored structure includes pump core housing (101), described pump core The lower end of housing (101) is provided with feed pathway (103), it is characterised in that described feed pathway (103) place is provided with check valve (102), described pump core housing (101) is internal and is positioned at the top of described check valve (102) and is movably set with pressing lever (107), The lower end of described pressing lever (107) is piston portion (206), the inwall phase of described piston portion (206) and described pump core housing (101) Contact, the upper end of described pressing lever (107) is liquid outlet channel (109), and described pump core housing (101) is internal is additionally provided with lower valve (202), the top of described lower valve (202) is connected with described pressing lever (107), and the upper end outlet of described lower valve (202) extend into In feed pathway (103), the lower inlet of described lower valve (202) is connected with the outlet of described check valve (102), described lower valve (202) elastic reseting part (104) it is provided with on.
Atomizing pump cored structure is used, it is characterised in that described pump core housing on a kind of bottle shower nozzle the most according to claim 1 (101) upper end is provided with collar (108), and described pressing lever (107) is arranged in the endoporus of described collar (108) and pressing lever (107) bottom is positioned in described pump core housing (101), and pump core housing (101) is stretched out in the upper end of described pressing lever (107).
Atomizing pump cored structure is used, it is characterised in that described collar on a kind of bottle shower nozzle the most according to claim 2 (108) being provided with annular slot (203) on, the upper end of described pump core housing (101) is plugged in described draw-in groove (203).
Atomizing pump cored structure is used, it is characterised in that described lower valve on a kind of bottle shower nozzle the most according to claim 3 (202) top is pointed, and the top apex of described lower valve (202) stretches in liquid outlet channel (109).
Atomizing pump cored structure is used, it is characterised in that described lower valve on a kind of bottle shower nozzle the most according to claim 4 (202) it is provided with outlet at top apex.
Atomizing pump cored structure is used, it is characterised in that described lower valve on a kind of bottle shower nozzle the most according to claim 1 (202) bottom is the cupule (204) of back-off, and the lower end of described cupule (204) is entrance, described cupule (204) Inside is accommodation space (205), and described cupule (204) is set on described check valve (102), described check valve (102) Upper end is stretched in described accommodation space (205).
Atomizing pump cored structure is used, it is characterised in that described cupule on a kind of bottle shower nozzle the most according to claim 6 (204) being provided with inside protuberance at lower end inner wall, described protuberance contacts with the outer surface of described check valve (102).
Atomizing pump cored structure is used, it is characterised in that described check valve on a kind of bottle shower nozzle the most according to claim 7 (102) being internally provided with first passage (105) and second channel (106), described first passage (105) is through hole, described first The lower end of passage (105) connects with described feed pathway (103), and described second channel (106) is taper hole, and described taper hole size is relatively Little one end for outlet and connects with accommodation space (205).
Atomizing pump cored structure is used, it is characterised in that described elastic reset on a kind of bottle shower nozzle the most according to claim 8 Parts (104) are back-moving spring, described back-moving spring be set in that described lower valve (202) and check valve (102) be upper and one end with under Valve (202) connects, and the other end is connected with pump core housing (101).
CN201620808293.0U 2016-07-29 2016-07-29 Atomizing pump cored structure is used on a kind of bottle shower nozzle Active CN205851167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620808293.0U CN205851167U (en) 2016-07-29 2016-07-29 Atomizing pump cored structure is used on a kind of bottle shower nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620808293.0U CN205851167U (en) 2016-07-29 2016-07-29 Atomizing pump cored structure is used on a kind of bottle shower nozzle

Publications (1)

Publication Number Publication Date
CN205851167U true CN205851167U (en) 2017-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620808293.0U Active CN205851167U (en) 2016-07-29 2016-07-29 Atomizing pump cored structure is used on a kind of bottle shower nozzle

Country Status (1)

Country Link
CN (1) CN205851167U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Spray pump core structure for bottle nozzle

Effective date of registration: 20210712

Granted publication date: 20170104

Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd.

Pledgor: JIANGYIN HESHENG PLASTIC Co.,Ltd.

Registration number: Y2021320010246