CN208307418U - A kind of adjustable economic benefits and social benefits pump head - Google Patents
A kind of adjustable economic benefits and social benefits pump head Download PDFInfo
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- CN208307418U CN208307418U CN201820827121.7U CN201820827121U CN208307418U CN 208307418 U CN208307418 U CN 208307418U CN 201820827121 U CN201820827121 U CN 201820827121U CN 208307418 U CN208307418 U CN 208307418U
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- spool
- bend pipe
- nozzle
- principal post
- head
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Abstract
The utility model discloses a kind of adjustable economic benefits and social benefits pump heads, including head, the head links together with bend pipe, nozzle is bolted on bend pipe, spool and valve core spring are installed in nozzle, the lower section of the head connects principal post, subpost is provided with below principal post, the lower end of principal post is arranged with piston, tube body is provided on the outside of the principal post and subpost, locking closure is provided on tube body, thread is arranged between the locking closure and tube body, the subpost is internally provided with reservoir compartment, return spring is equipped in reservoir compartment, gasket is arranged on the tube body, through hole above the principal post is provided with the first glass marble, sealed ball seat is arranged in reservoir compartment lower end, the second glass marble is provided on the sealed ball seat.The utility model structure is simple, convenient and practical, and pump head may be implemented while having the function of spraying and being pumped two kinds of lotion, simplicity is converted between function reliably, fogging degree can be adjusted arbitrarily.
Description
Technical field
The utility model relates to plastics emulsion pumps to be sprayed pump technical field, specially a kind of adjustable economic benefits and social benefits pump head.
Background technique
The plastic dispenser that emulsion pumps and atomizing pump belong to a different category, main structure is similar, has been all made of vacuum liquid-absorbing
Principle, the difference is that atomizing pump during pump pressure, when liquid passes through narrow vortex shape runner, is made in certain pressure
Under, liquid sprays after generating atomization.The pump output and appearance difference of emulsion pumps and atomizing pump are larger at present, are generally used for difference
The daily chemical products of classification are packed.In some disinfections, nursing class daily chemical products, identical product both sprayable uses are frequently present of,
Also the case where lotion can be used directly can only realize simple function, daily chemical products production using existing emulsion pumps and atomizing pump
Enterprise and consumer can not select.
Utility model content
The purpose of this utility model is to provide a kind of adjustable economic benefits and social benefits pump heads, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable economic benefits and social benefits pump head, including presses
Head, which is characterized in that the head links together with bend pipe, and nozzle is bolted on bend pipe, spool and valve are equipped in nozzle
Core spring, the lower section of the head connect principal post, are provided with subpost below principal post, the lower end of principal post is arranged with piston, the master
It is provided with tube body on the outside of column and subpost, locking closure is provided on tube body, thread, the pair are arranged between the locking closure and tube body
Column is internally provided with reservoir compartment, and return spring is equipped in reservoir compartment, is arranged with gasket on the tube body, logical above the principal post
The first glass marble is provided at hole, reservoir compartment lower end is arranged sealed ball seat, is provided with the second glass marble on the sealed ball seat.
Preferably, the junction of the head and principal post is provided with the recessed fastening wire of head, the junction setting of head and bend pipe
There are head convex buckle line, the convex buckle line interference fit connection of the head recessed fastening wire and principal post corresponding position.
Preferably, the recessed fastening wire of bend pipe, the recessed fastening wire of the bend pipe and head convex buckle line is arranged in the junction of the bend pipe and head
The junction of interference fit connection, the bend pipe and nozzle is provided with bend pipe screw thread, and the tail portion setting that bend pipe is connect with nozzle is curved
Pipe tail end face.
Preferably, the nozzle interior is provided with nozzle internal screw thread, which is screwed together with bend pipe screw thread,
The bottom of nozzle internal screw thread is provided with nozzle bottom boss, and the nozzle is provided centrally with spray orifice, which is connected by through-hole
It is connected to nozzle bottom boss, which is equipped with recessed spring base.
Preferably, the spool is column structure with the level, and the side of spool is spool excircle, and spool end is valve
Core end face is respectively arranged with the spool end of straight spool lateral channel and arc on the spool excircle and spool end
Runner is provided with the valve core spring being set in nozzle springs seat between spool end and nozzle bottom boss, spool end
The other side is provided with spool positioning bar and cylindrical valve mandrel outstanding, poppet shaft are sheathed in the interior side through hole of bend pipe screw thread, valve
Positioning bar limit end face is provided on core positioning bar, positioning bar limit end face is in contact with bend pipe tail end face.
Preferably, the principal post and piston and subpost constitute pump core component, and wherein principal post and subpost interference fit connect, living
Plug is sheathed on principal post lower end with transition fit, cross through hole is provided at principal post and piston cooperation, cross through hole and setting are in master
Longitudinal hole in column communicates, and forms flow channel for liquids.
Preferably, the both ends of the return spring respectively with subpost among in recess bottom and reservoir compartment lower end step
Position offsets.
Compared with prior art, the utility model has the beneficial effects that
1, the emulsion pumps of existing various specifications are applicable to, with hydrojet and are atomized two kinds of effects, specifically by
Swivel nozzle makes nozzle compress or separate with spray core end face, realizes spraying and pump pressure two kinds of effects of lotion respectively.
2, the cooperation degree of interference fit between spraying degree and nozzle and spray core is related, in use, can basis in consumer
The selection for needing to carry out fogging degree meets consumer's requirement different to identical product, expands disinfection nursing class daily use chemicals
The use scope of product promotes usage experience.
Detailed description of the invention
Fig. 1 is a kind of adjustable economic benefits and social benefits pump head structure schematic diagram of the utility model;
Fig. 2 is a kind of head structural schematic diagram of adjustable economic benefits and social benefits pump head of the utility model;
Fig. 3 is a kind of bend pipe structure schematic diagram of adjustable economic benefits and social benefits pump head of the utility model;
Fig. 4 is a kind of nozzle arrangements schematic diagram of adjustable economic benefits and social benefits pump head of the utility model;
Fig. 5 is a kind of spool perspective view of adjustable economic benefits and social benefits pump head of the utility model;
Fig. 6 is a kind of spool planar structure schematic diagram of adjustable economic benefits and social benefits pump head of the utility model.
In figure: 1, head;101, the recessed fastening wire of head;102, head convex buckle line;2, bend pipe;21, bend pipe screw thread;22, bend pipe
Recessed fastening wire;23, bend pipe tail end face;3, nozzle;31, nozzle internal screw thread;32, spray orifice;33, nozzle bottom boss;34, spring
Seat;4, spool;41, spool excircle;42, spool lateral channel;43, spool end;44, spool end runner;45, spool is fixed
Position muscle;46, cylindrical valve mandrel;47, positioning bar limits end face;5, principal post;6, locking closure;7, thread;8, piston;9, subpost;10, it manages
Body;11, return spring;12, gasket;13, the first glass marble;14, the second glass marble;15, reservoir compartment;16, valve core spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable economic benefits and social benefits pump head, including head
1, which is characterized in that the head 1 links together with bend pipe 2, and nozzle 3 is bolted on bend pipe 2, is equipped with spool in nozzle 3
4, the lower section of the head 1 connects principal post 5, is provided with subpost 9 below principal post 5, the lower end of principal post 5 is arranged with piston 8, the master
The outside of column 5 and subpost 9 is provided with tube body 10, and locking closure 6 is provided on tube body 10, is arranged between the locking closure 6 and tube body 10
Thread 7, the subpost 9 are internally provided with reservoir compartment 15, return spring 11 are equipped in reservoir compartment 15, is arranged on the tube body 10
The through hole of gasket 12,5 top of principal post is provided with the first glass marble 13, and sealed ball seat is arranged in 15 lower end of reservoir compartment, this is close
The second glass marble 14 is provided on blocking seat.
The principal post 5 constitutes pump core component with piston 8 and subpost 9, and wherein principal post 5 and the interference fit of subpost 9 connect, piston
8 are sheathed on 5 lower end of principal post with transition fit, are provided with cross through hole 52 at principal post 5 and 8 cooperation of piston, cross through hole 52 with set
The longitudinal hole 51 set in principal post 5 communicates, and forms flow channel for liquids.
The both ends of the return spring 11 respectively among subpost 9 in recess 15 lower end step position of bottom and reservoir compartment
It offsets.
When using pump head, head 1 and pump core component are under the effect of the elastic force of axial force and spring 11, in reservoir compartment 15
Move downward or upward, piston 8 with 15 inner wall of reservoir compartment within frictional force effect under, live upward or downward on principal post 5
It is dynamic, to open and close cross through hole 52, realize the opening and closing of flow channel for liquids.
First glass marble 13 and the second glass marble 14 are located at the corresponding sealing of 15 lower end of 5 through-hole of principal post and reservoir compartment
On ball seat, unidirectional valve action is played.Under the axial force effect artificially applied, head 1 is driven by principal post 5 and piston 8 and subpost 9
Pump core component pump head moves downward, under the pressure effect formed in reservoir compartment 15, the first glass marble 13 disengaging seal receptacle, and second
Glass marble 14 is adjacent to seal receptacle, and liquid sprays outward through runner, completes pump liquid process;On the contrary, cancelling artificial external force, bullet is being resetted
Under the spring-force driven dual of spring 11, the drive of head 1 is resetted upwards by principal post 5 and 9 pump core component pump head of piston 8 and subpost, in reservoir
Under the effect of 15 internal and external pressure difference of chamber, the second glass marble 14 is detached from seal receptacle, and the first glass marble 13 is adjacent to seal receptacle, in head 1 and
In the pump core component spring-loaded reseting procedure that principal post 5- piston 8- subpost 9 forms, negative pressure, liquid are formed in reservoir compartment 15
Body washes the second glass marble 14 open and enters reservoir compartment 15, complete imbibition process through liquid guiding tube.
The junction of the head 1 and principal post 5 is provided with the recessed fastening wire 101 of head, the junction setting of head 1 and bend pipe 2
There are head convex buckle line 102, the convex buckle line interference fit connection of the head recessed fastening wire 101 and 5 corresponding position of principal post.
The recessed fastening wire 22 of bend pipe, the recessed fastening wire 22 of the bend pipe and head convex buckle line is arranged in the junction of the bend pipe 2 and head 1
102 interference fit connections, the junction of the bend pipe 2 and nozzle 3 are provided with bend pipe screw thread 21, the tail that bend pipe 2 is connect with nozzle 3
Bend pipe tail end face 23 is arranged in portion.
The nozzle 3 is internally provided with nozzle internal screw thread 31, which is screwed together with bend pipe screw thread 21,
The bottom of nozzle internal screw thread 31 is provided with nozzle bottom boss 33, and recessed spring base is equipped on the outside of the nozzle bottom boss 33
34, the nozzle 3 is provided centrally with spray orifice 32, which is connected to nozzle bottom boss 33 by through-hole.
The spool 4 is column structure with the level, and the side of spool 4 is spool excircle 41, and 4 end face of spool is spool
End face 43 is respectively arranged with the valve of straight spool lateral channel 42 and arc on the spool excircle 41 and spool end 43
Core end face runner 44 is provided with the spool bullet being set in nozzle springs seat 34 between spool end 43 and nozzle bottom boss 33
Spring 16, the other side of spool end 43 is provided with spool positioning bar 45 and cylindrical valve mandrel 46 outstanding, poppet shaft 46 are sheathed on
In the interior side through hole of bend pipe screw thread 21, positioning bar limit end face 47 is provided on spool positioning bar 45, positioning bar limits end face 47
It is in contact with bend pipe tail end face 23.
Spool 4 positioning bar limit end face 47 be in contact and be limited with bend pipe tail end face 23, swivel nozzle 3 be allowed to and
The variation of length is threadedly coupled between bend pipe 2, thus it is possible to vary gap and mistake between spool end 43 and nozzle bottom boss 33
Degree of being full of changes liquid flow condition and fogging degree.
It being acted on by valve core spring 16, spool positioning bar limit end face 47 persistently keeps contacting with bend pipe tail end face 23, when
Nozzle internal screw thread 31 does not screw with bend pipe screw thread 21, when having enough gaps between nozzle bottom boss 33 and spool end 43,
When pump liquid, liquid enters the through-hole of head 1 and bend pipe 2 from reservoir compartment 15, spool lateral channel 42 is flowed through, into spool end 43
In larger gap between nozzle bottom surface plane 33, and from spray orifice 32 with liquid outflow.
After nozzle internal screw thread 31 and bend pipe screw thread 21 screw, valve core spring 16 is compressed in completely in spring base 34, nozzle
Gap very little or interference fit between bottom boss 33 and spool end 43, in pump liquid, liquid enters head 1 from reservoir compartment 15
And the through-hole of bend pipe 2, the spool end runner 44 of spool lateral channel 42 and arc is flowed through, liquid due to being pressed enough
Power is generated and is sprayed after being vortexed and being atomized from spray orifice 32 with mist in the spool end runner 44 for flowing through arc at a high speed.Adjustment spray
The length of thread engagement (LE) different from bend pipe screw thread 21 of mouth screw thread 31 changes and cooperates between spool end 43 and nozzle bottom surface plane 33
Degree of interference fit generates different pressure when flowing through the spool end runner 44 of arc, obtains different liquid atomization journeys
Degree.
Working principle: when using pump head, head 1 and pump core component under the effect of the elastic force of axial force and spring 11,
In reservoir compartment 15 downwards or move upwards, piston 8 with 15 inner wall of reservoir compartment within frictional force effect under, on principal post 5 to
It above or moves downward, to open and close cross through hole 52, realizes the opening and closing of flow channel for liquids.First glass marble 13 and the second glass
Ball 14 is located on the corresponding sealed ball seat of 15 lower end of 5 through-hole of principal post and reservoir compartment, plays unidirectional valve action.Artificially applying
Axial force effect under, head 1 drive moved downward by principal post 5 and 9 pump core component pump head of piston 8 and subpost, in reservoir compartment
Under the pressure effect formed in 15, the first glass marble 13 is detached from seal receptacle, and the second glass marble 14 is adjacent to seal receptacle, and liquid is through runner
It sprays outward, completes pump liquid process;On the contrary, cancelling artificial external force, under the spring-force driven dual of reset spring 11, head 1 is driven
It is resetted upwards by principal post 5 and 9 pump core component pump head of piston 8 and subpost, under the effect of 15 internal and external pressure difference of reservoir compartment, the second glass
Ball 14 is detached from seal receptacle, and the first glass marble 13 is adjacent to seal receptacle, in the pump core group that head 1 and principal post 5- piston 8- subpost 9 form
In part spring-loaded reseting procedure, form negative pressure in reservoir compartment 15, liquid through liquid guiding tube, wash open the second glass marble 14 into
Enter reservoir compartment 15, completes imbibition process.It is acted on by valve core spring 16, the positioning bar limit end face 47 of spool 4 and bend pipe aft end
Face 23 is persistently kept in contact and is limited, and swivel nozzle 3 is allowed to be threadedly coupled the variation of length between bend pipe 2, thus it is possible to vary
Gap and interference degree between spool end 43 and nozzle bottom boss 33 change liquid flow condition and fogging degree.
When nozzle internal screw thread 31 and bend pipe screw thread 21 do not screw, have between nozzle bottom boss 33 and spool end 43 enough
When gap, in pump liquid, liquid enters the through-hole of head 1 and bend pipe 2 from reservoir compartment 15, flows through spool lateral channel 42, enters
In larger gap between spool end 43 and nozzle bottom surface plane 33, and from spray orifice 32 with liquid outflow.
After nozzle internal screw thread 31 and bend pipe screw thread 21 screw, valve core spring 16 is compressed in completely in spring base 34, nozzle
Gap very little or interference fit between bottom boss 33 and spool end 43, in pump liquid, liquid enters head 1 from reservoir compartment 15
And the through-hole of bend pipe 2, the spool end runner 44 of spool lateral channel 42 and arc is flowed through, liquid due to being pressed enough
Power is generated and is sprayed after being vortexed and being atomized from spray orifice 32 with mist in the spool end runner 44 for flowing through arc at a high speed.Adjustment spray
The length of thread engagement (LE) different from bend pipe screw thread 21 of mouth screw thread 31 changes and cooperates between spool end 43 and nozzle bottom surface plane 33
Degree of interference fit generates different pressure when flowing through the spool end runner 44 of arc, obtains different liquid atomization journeys
Degree.
Degree is screwed by adjust nozzle internal screw thread 31 and bend pipe screw thread 21, it is made to be applicable to existing various specifications
Emulsion pumps make nozzle and spray core end face compress or divide with two kinds of effects of hydrojet and atomization specifically by swivel nozzle
From, spraying and pump pressure two kinds of effects of lotion are realized respectively, the cooperation degree of interference fit between spraying degree and nozzle and spray core is related,
In consumer in use, can according to need the selection for carrying out fogging degree, meet consumer's use different to identical product
It is required that expanding the use scope of disinfection nursing class daily chemical products, usage experience is promoted.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of adjustable economic benefits and social benefits pump head, including head, which is characterized in that the head links together with bend pipe, bend pipe
On be bolted with nozzle, spool is installed, the lower section of the head connects principal post, is provided with subpost, principal post below principal post in nozzle
Lower end be arranged with piston, tube body is provided on the outside of the principal post and subpost, locking closure, the locking closure and pipe are provided on tube body
Thread is arranged between body, the subpost is internally provided with reservoir compartment, return spring is equipped in reservoir compartment, is arranged on the tube body
There is gasket, the through hole above the principal post is provided with the first glass marble, and sealed ball seat, the sealed ball seat is arranged in reservoir compartment lower end
On be provided with the second glass marble.
2. a kind of adjustable economic benefits and social benefits pump head according to claim 1, it is characterised in that: the connection of the head and principal post
Place is provided with the recessed fastening wire of head, and the junction of head and bend pipe is provided with head convex buckle line, the recessed fastening wire of the head and principal post pair
The convex buckle line of position is answered to be interference fitted connection.
3. a kind of adjustable economic benefits and social benefits pump head according to claim 1 or 2, it is characterised in that: the bend pipe and head
The recessed fastening wire of bend pipe is arranged in junction, and the recessed fastening wire of the bend pipe and head convex buckle line interference fit connect, the company of the bend pipe and nozzle
The place of connecing is provided with bend pipe screw thread, and bend pipe tail end face is arranged in the tail portion that bend pipe is connect with nozzle.
4. a kind of adjustable economic benefits and social benefits pump head according to claim 3, it is characterised in that: the nozzle interior is provided with spray
Mouth internal screw thread, the nozzle internal screw thread are screwed together with bend pipe screw thread, and the bottom of nozzle internal screw thread is provided with nozzle bottom boss,
The nozzle is provided centrally with spray orifice, which is connected to nozzle bottom boss by through-hole, the nozzle bottom outside the boss
Equipped with recessed spring base.
5. a kind of adjustable economic benefits and social benefits pump head according to claim 4, it is characterised in that: the spool is column with the level
The side of shape structure, spool is spool excircle, and spool end is spool end, is divided on the spool excircle and spool end
It is not provided with the spool end runner of straight spool lateral channel and arc, is arranged between spool end and nozzle bottom boss
There is the valve core spring being sheathed in nozzle springs seat, the other side of spool end is provided with spool positioning bar and cylindrical valve outstanding
Mandrel, poppet shaft are sheathed in the interior side through hole of bend pipe screw thread, and positioning bar limit end face, positioning bar are provided on spool positioning bar
Limit end face is in contact with bend pipe tail end face.
6. a kind of adjustable economic benefits and social benefits pump head according to claim 1, it is characterised in that: the principal post and piston and subpost
Pump core component is constituted, wherein principal post and subpost interference fit connect, and piston is sheathed on principal post lower end, principal post and work with transition fit
It is provided with cross through hole at plug cooperation, cross through hole is communicated with the longitudinal hole being arranged in principal post, forms flow channel for liquids.
7. a kind of adjustable economic benefits and social benefits pump head according to claim 1, it is characterised in that: the both ends of the return spring point
It does not offset with the bottom of recess in subpost centre and reservoir compartment lower end step position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820827121.7U CN208307418U (en) | 2018-05-31 | 2018-05-31 | A kind of adjustable economic benefits and social benefits pump head |
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CN201820827121.7U CN208307418U (en) | 2018-05-31 | 2018-05-31 | A kind of adjustable economic benefits and social benefits pump head |
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CN208307418U true CN208307418U (en) | 2019-01-01 |
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CN201820827121.7U Active CN208307418U (en) | 2018-05-31 | 2018-05-31 | A kind of adjustable economic benefits and social benefits pump head |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112570165A (en) * | 2020-12-23 | 2021-03-30 | 中山市美捷时包装制品有限公司 | Disinfection spraying pressing pump device |
WO2021103108A1 (en) * | 2019-11-29 | 2021-06-03 | 汕头市京华塑胶有限公司 | Novel pump |
-
2018
- 2018-05-31 CN CN201820827121.7U patent/CN208307418U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021103108A1 (en) * | 2019-11-29 | 2021-06-03 | 汕头市京华塑胶有限公司 | Novel pump |
CN112570165A (en) * | 2020-12-23 | 2021-03-30 | 中山市美捷时包装制品有限公司 | Disinfection spraying pressing pump device |
CN112570165B (en) * | 2020-12-23 | 2024-01-23 | 广东美捷时控股股份有限公司 | Sterilizing spray pressing pump device |
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