CN104859936A - Air pressure type spray nozzle device - Google Patents
Air pressure type spray nozzle device Download PDFInfo
- Publication number
- CN104859936A CN104859936A CN201410065699.XA CN201410065699A CN104859936A CN 104859936 A CN104859936 A CN 104859936A CN 201410065699 A CN201410065699 A CN 201410065699A CN 104859936 A CN104859936 A CN 104859936A
- Authority
- CN
- China
- Prior art keywords
- rod
- cylinder
- vapour
- pressure type
- piston
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title abstract 4
- 230000002093 peripheral effect Effects 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
- B05B11/106—Means for locking a pump or its actuation means in a fixed position in a retracted position, e.g. in an end-of-dispensing-stroke position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1012—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1021—Piston pumps having an outlet valve which is a gate valve
- B05B11/1022—Piston pumps having an outlet valve which is a gate valve actuated by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1094—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle having inlet or outlet valves not being actuated by pressure or having no inlet or outlet valve
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses an air pressure type spray nozzle device which comprises a cylinder, wherein a partition board is arranged in the cylinder, a through hole is formed in the middle of the partition board, an accommodating groove is formed in the cylinder and communicated with the through hole, a check valve is arranged in the accommodating groove and provided with a non-return rod which penetrates in the through hole, a piston connecting rod is arranged in the cylinder and sleeved with a spring, the cylinder is correspondingly sleeved and connected with a rotating cover, a lock cover is sleeved with the rotating cover correspondingly and arranged with the piston connecting rod in a penetration manner correspondingly, an upper pressure rod is arranged in the lock cover in a penetration manner and correspondingly joined with the cylinder after penetrating through the lock cover, a piston is arranged in the upper pressure rod and communicated with the upper pressure rod, the upper pressure rod is correspondingly connected and communicated with a pressure head, and a spray nozzle extends out of the pressure head. The air pressure type spray nozzle device can realize the leakage prevention, flow stopping, back suction and water prevention functions.
Description
Technical field
The present invention about a kind of indenter device, espespecially a kind of vapour-pressure type ejecting device in order to be installed in liquid container bottleneck place.
Background technology
The product of liquid form commercially available at present, its Vessel Design is all provided with ejecting device, this ejecting device utilizes pressing mode, the liquid be stored in bottle extrudes by the change by pressure, there is advantages such as being easy to operation and fixed flow output, therefore be widely used in the suction of liquid container, its field of application contains shampoo, the bath oil of personal cleanliness's articles for use, or wash the dishes essence, cleaning agent etc. that bath lavatory, kitchen uses, Applicable scope due to this indenter device is quite wide and have variety, becomes one of quite widely used technology of industry.
And the structure kenel of ejecting device breaks through with the continuous innovation of evolution of technology, though existing many improvements, but with regard to current appreciiable conventional construction design, still there are problem and scarce fraud, as shown in the conventional construction cutaway view of Fig. 1, this known ejecting device 200 is in design, leaked liquid is caused in order to prevent when colliding or press arbitrarily at pressure head 201, this pressure head 201 generally can be allowed downwards to be first the state of mutually locking between pressing and below body 202, but just because of pressure head 201 is in downward pressed state, known ejecting device 200 inner carrier 203 is presented open and make feed liquid passage 204 unimpeded, when in transport process, body 202 is because of carelessness at tilt state, feed liquid in body 202 will be leaked out by feed liquid passage 204 or other gaps.
In addition; general ejecting device does not have waterproofing design; also water often can be caused directly to be infiltrated by connection gap; and make liquid degeneration in bottle; and at general ejecting device after pressing uses, a little liquid of being all detained in the nozzle of pressure head, as not having resorption function; the liquid of being detained in usual nozzle affects by terrestrial attraction outflow of slowly dripping, and is all the shortcoming place that ejecting device designed is at present common.
Summary of the invention
For above-mentioned disappearance, main purpose of the present invention is to provide a kind of vapour-pressure type ejecting device, and it can form leakproof blocking function.
Another object of the present invention is to provide a kind of vapour-pressure type ejecting device, it can reach resorption and water-proof function.
In order to reach above-mentioned purpose, the invention provides a kind of vapour-pressure type ejecting device, comprising:
One cylinder, be a body, its inside has a dividing plate, has a perforation, separately have a storage tank in this cylinder interior in this baffle central position, and this storage tank is communicated with perforation;
One check (non-return) valve, be located in this storage tank, and the periphery of this storage tank forms a pan feeding port, and this check (non-return) valve has a lid and a check rod, this lid is just on the pan feeding port being located at this storage tank, and this lid provides pan feeding port to produce a crank motion upwardly opening, close downwards, and this check rod is in order to be arranged in this perforation;
One piston rod is a hollow tube, is located in this cylinder, and one end of this piston rod is provided with a piston portion, in order to be butted on this cylinder inner wall face;
One spring, is sheathed on the body of this piston rod, in order to produce as the elastic force resetted;
One spiral cover, correspondingly with this cylinder is socketed, and this spiral cover has an opening;
One locking closure is a hollow tube, in order to be arranged in this cylinder, more correspondingly with this piston rod to wear;
One upperpush rod is hollow tube, in order to be arranged in this locking closure, this upperpush rod after being arranged in this locking closure more corresponding with cylinder engage and formed be communicated with, there is a piston rod on this upperpush rod inner peripheral surface and hook, in order to this spring and piston rod mutually to pulling;
One piston is hollow form, to be located in this upperpush rod and to be communicated with it, the ring side face of this piston having a discharge valve, has a conduit in piston base, be communicated with in order to be arranged in this cylinder with it;
One pressure head, correspondingly with this upperpush rod connects and is communicated with it, and this pressure head is hollow form, and this pressure head stretches out a nozzle, has an adapter in this pressure head bottom, in order to upperpush rod clamping, this piston is coated on wherein.
This cylinder has a joint end and a suction side, and the caliber of this suction side is less than the body caliber of this cylinder.
The outer peripheral face of this joint end is provided with an engagement section, the outer peripheral face of this position, engagement section contiguous has more one in order to this spiral cover against ring flat-plate.
This check rod is formed by one first body of rod and one second body of rod and is had spacing between the two, connects multiple elastic body between this first body of rod and second body of rod.
The rounded shape of those elastic bodys, > shape, semicircle, square any one.
This second body of rod one end is provided with one in order to the chamfering of this perforation of clip.
This piston rod body of rod two ends outer peripheral face is respectively equipped with terminal block rank on terminal block rank and, this lower terminal block component level is put and is adjacent to this piston portion.
This locking closure has an export mouth and an introducing port, on the internal face of this introducing port, form spacing rank, these spacing rank in this locking closure corresponding with piston rod be socketed afterwards corresponding to pulling with these lower terminal block rank.
On this locking closure periphery, outside extension one is in order to the protuberance of the engagement section clamping with cylinder.
This this introducing port position contiguous, locking closure inside is provided with locking closure thread.
This upperpush rod one end inner peripheral surface is provided with in order to the internal screw thread that engage corresponding to this locking closure thread.
On this upperpush rod other end outer peripheral face, be also provided with one first snap ring, the inner ring surface of separately this adapter is provided with one in order to the second snap ring with the first snap ring clamping.
This piston portion and this piston rod one are formed.
This piston portion button is located on this piston rod.
This export mouth periphery upwards extends and is provided with a waterproof portion, oblique angle in order to make shower nozzle reach waterproof efficacy.
After adopting such scheme, the present invention has the following advantages:
1, the present invention designs a check (non-return) valve in this device, directly seals this cylinder, can form the function of leakproof fluid stopping after being squeezed;
2, the present invention is when pressure head resets, produces pull of vacuum, the remaining liquid resorption of nozzle can not be outflowed, reach the function of leakproof in inside;
3. the present invention designs a waterproof portion, oblique angle in this device, because waterproof portion, oblique angle has the oblique angle of high towering-up, therefore can prevent outside ponding in time using, flow into cylinder and reach waterproof efficacy to make shower nozzle.
Accompanying drawing explanation
Fig. 1 is known structure cutaway view;
Fig. 2 A ~ Fig. 2 B is spatial structure exploded drawings of the present invention and analyses and observe contrast figure;
Fig. 3 is that combination of the present invention completes figure;
Fig. 4 A ~ Fig. 4 C is diagram of work of the present invention;
Fig. 5 is another diagram of work of the present invention;
Fig. 6 A ~ Fig. 6 C is another embodiment of the present invention structure cutaway view;
Fig. 7 is another embodiment of the present invention structure cutaway view.
Detailed description of the invention
For above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, be described in detail below.
Refer to Fig. 2 A ~ Fig. 2 B, for spatial structure exploded drawings of the present invention and analyse and observe contrast figure.As shown in the figure, vapour-pressure type ejecting device of the present invention comprises a cylinder 1, this cylinder 1 is a body, this cylinder 1 has joint end 11 and a suction side 12, in the present embodiment, the caliber of this suction side 12 is less than the body of this cylinder 1, the outer peripheral face of this joint end 11 is provided with engagement section 13, the outer peripheral face of this position, engagement section 13 contiguous has more a ring flat-plate 14, separately in this inside, suction side 12, there is a dividing plate 15, middle position in this dividing plate 15 has a perforation 151, in this cylinder 1 inside, there is a storage tank 16, this storage tank 16 is communicated with the perforation 151 of this dividing plate 15, the periphery of this storage tank 16 forms a pan feeding port 17, and this storage tank 16 is installed with a check (non-return) valve 2, this check (non-return) valve 2 has a lid 21, in the present embodiment, this lid 21 is circular, this lid 21 is just on the pan feeding port 17 being located at this storage tank 16, and this lid 21 provides pan feeding port 17 to produce one upwardly opens, the crank motion closed downwards, a check rod 22 is connected bottom this lid 21, wherein check rod 22 by one first body of rod 221 and one second body of rod 222 form and there is spacing between the two, and multiple elastic body 223 is connected between this first body of rod 221 and second body of rod 222, those elastic bodys 223 suitably can hold this lid 21, pan feeding port 17 is departed to prevent this lid 21, in addition the rounded shape of those elastic bodys 223 in the present embodiment, this second body of rod 222 is in order to be arranged in this perforation 151, and be provided with a chamfering 224 in this second body of rod 222 one end, this second body of rod 222 is made to be arranged in rear this chamfering 224 clip restricted of this perforation 151 and disengaging can not be produced, separately, a piston rod 3 is installed with in this cylinder 1, this piston rod 3 is a hollow tube, one end of this piston rod 3 is provided with a piston portion 31, in the present embodiment, piston portion 31 is formed with this piston rod 3 one, this piston portion 31 is butted on this cylinder 1 internal face, piston rod 3 body of rod outer peripheral face separately in this piston portion 31 contiguous is provided with terminal block rank 32, terminal block rank 33 on one are provided with in this piston rod 3 other end body of rod outer peripheral face, a sheathed spring 34 on this piston rod 3 body of rod again, the elastic force that this spring 34 is used as reset produces.
Continue and consult Fig. 2 A ~ Fig. 2 B.This cylinder 1 correspondence socket one spiral cover 4, this spiral cover 4 has an opening 41, is provided with thread 42 in this spiral cover 4 inner ring surface, this spiral cover 4 be socketed with this cylinder 1 until with this ring flat-plate 14 against, this spiral cover 4 is corresponding again connects a locking closure 5, wherein this locking closure 5 is a hollow tube, in order to be arranged in the joint end 11 of this cylinder 1, piston rod 3 is corresponding wears with this again, this locking closure 5 has export mouth 51 and an introducing port 52, spacing rank 53 are formed on the internal face of this introducing port 52, these spacing rank 53 in this locking closure 5 corresponding with piston rod 3 be socketed after corresponding to pulling with these lower terminal block rank 32, separately be provided with locking closure thread 54 in this this introducing port 52 position contiguous, locking closure 5 inside, and the protuberance 55 that outwards extends on this export mouth 51 periphery, in order to engagement section 13 clamping with cylinder 1, an another waterproof portion, oblique angle 56 of upwards extending on this export mouth 51 periphery, and waterproof portion, oblique angle 56 has the oblique angle of high towering-up, therefore can prevent outside ponding from time using, flowing into cylinder 1, waterproof efficacy is reached to make shower nozzle, this locking closure 5 wears a upperpush rod 6 again, this upperpush rod 6 is hollow tube, this upperpush rod 6 after being arranged in the export mouth 51 of this locking closure 5 more corresponding with cylinder 1 engage and formed be communicated with, there is a piston rod on this upperpush rod 6 inner peripheral surface and hook 61, this piston rod hook 61 respectively in order to this spring 34 and upper terminal block rank 33 mutually to pulling, internal screw thread 62 is provided with in this upperpush rod 6 one end inner peripheral surface, this internal screw thread 62 engages in order to corresponding with this locking closure thread 54, on this upperpush rod 6 other end outer peripheral face, be also provided with the first snap ring 63, this upperpush rod 6 is installed with a piston 7 again, and this piston 7 inside is hollow form, and is communicated with this upperpush rod 6, the ring side face of this piston 7 has a discharge valve 71, has a conduit 72 bottom piston 7, is communicated with it in order to be arranged in this cylinder 1, finally, this upperpush rod 6 correspondence connects a pressure head 8 and is communicated with it, this pressure head 8 is hollow form, this pressure head 8 stretches out a nozzle 81, in this pressure head 8 bottom, there is an adapter 82, the inner ring surface of this adapter 82 is provided with the second snap ring 83, in order to the first snap ring 63 clamping with upperpush rod 6, is coated on wherein by this piston 7, it has combined figure as shown in Figure 3.
Referring to Fig. 4 A ~ Fig. 4 C, is the continuous diagram of diagram of work of the present invention.As shown in Figure 4 A, in starting to press after this pressure head 8 moves down, upperpush rod 6 is now driven to move down to S1 region in icon, simultaneously the piston portion 31 of piston rod 3 by the friction effects of cylinder 1 internal face transfixion, now because pressure head 8 moves down, the discharge valve 71 of this piston 7 is connected gradually with this nozzle 81, and can offset with this piston 7 top after this pressure head 8 moves to Sl region, make this discharge valve 71 oneself completely to should nozzle 81, now because the lid 21 of pressure dependence check (non-return) valve 2 can close this pan feeding port 17 downwards; As Fig. 4 B, again after this pressure head 8 enters S2 region, this pressure head 8 drives upperpush rod 6 to press this spring 34, until after the internal screw thread 62 of upperpush rod 6 is butted on the locking closure thread 54 of this locking closure 5, the air of cylinder 1 inside extrudes the space of cylinder 1 and is derived by nozzle 81 because of the piston portion 31 of piston rod 3, is relatedly also derived from this nozzle 81 by the liquid that will derive; As Fig. 4 C when this pressure head 8 is for resetting, this upperpush rod 6 is subject to the elastic force pushing and pressing of spring 34 upwards, the piston portion 31 of this piston rod 3 is by cylinder 1 internal face friction force transfixion, this pressure head 8 continues upwards with upperpush rod 6, the piston rod of this upperpush rod 6 hooks the upper terminal block rank 33 that 61 prop up piston rod 3, and drive piston rod 3 together upwards, this upperpush rod 6 closes the discharge valve 71 of this piston 7 simultaneously, finally the lower terminal block rank 32 of this piston rod 3 offset and stop with the spacing rank 53 of this locking closure 5, to complete reset; At the same time, the space of cylinder 1 increases, therefore liquid pushes lid 21 open because pressurized relation flows into storage tank 16 via perforation 151, opens pan feeding port 17 gradually, makes liquid enter cylinder 1 via check (non-return) valve 2, for next stock is prepared.
In addition when this pressure head 8 resets, now this discharge valve 71 is closed gradually, and the pressure of pressure head 8 inner space increases gradually, causes generation pull of vacuum, the liquid staying nozzle 81 inside is produced back and is taken as use, prevent the liquid of nozzle 81 inside from affecting outflow by terrestrial attraction whereby.
Referring to Fig. 5, is the continuous diagram of another diagram of work of the present invention.As shown in the figure, vapour-pressure type ejecting device of the present invention also has locking, leakproof and blocking function.As shown in Figure 5, press after this pressure head 8 down moves through this Sl and S2 region, and this pressure head 8 of clickwise is to this S3 region, the internal screw thread 62 of upperpush rod 6 inner peripheral surface is made to screw locking with the locking closure thread 54 of locking closure 5, and now this check (non-return) valve 2 is extruded by piston rod 3, make the storage tank 16 of this cylinder 1 be out of shape by this elastic body 223 and fill and form sealing state, ooze out to prevent liquid.
Referring to Fig. 6 A ~ Fig. 6 C, is another embodiment of the present invention structure cutaway view.Be located at elastic body 223 on this check (non-return) valve 2 except previous embodiment is toroidal, this elastic body 223 also can be designed to > shape as shown in Figure 6A, semicircle as shown in Figure 6B, or the squared design shown in Fig. 6 C; In addition, refer to the another example structure cutaway view of Fig. 7, the piston portion 31 on one end of this piston rod 3 aforementioned is formed with this piston rod 3 one, also can be designed to this piston portion 31 button and be located on this piston rod 3 one end.
Only above-described embodiment is preferably embodiment, when not limiting the scope of the present invention with this, if the equivalence change done according to the present patent application the scope of the claims and description or modify, all should belong to the patent covering scope that the present invention is following.
Claims (15)
1. a vapour-pressure type ejecting device, is characterized in that: comprising:
One cylinder, be a body, its inside has a dividing plate, has a perforation, separately have a storage tank in this cylinder interior in this baffle central position, and this storage tank is communicated with perforation;
One check (non-return) valve, be located in this storage tank, and the periphery of this storage tank forms a pan feeding port, and this check (non-return) valve has a lid and a check rod, this lid is just on the pan feeding port being located at this storage tank, and this lid provides pan feeding port to produce a crank motion upwardly opening, close downwards, and this check rod is in order to be arranged in this perforation;
One piston rod is a hollow tube, is located in this cylinder, and one end of this piston rod is provided with a piston portion, in order to be butted on this cylinder inner wall face;
One spring, is sheathed on the body of this piston rod, in order to produce as the elastic force resetted;
One spiral cover, correspondingly with this cylinder is socketed, and this spiral cover has an opening;
One locking closure is a hollow tube, in order to be arranged in this cylinder, more correspondingly with this piston rod to wear;
One upperpush rod is hollow tube, in order to be arranged in this locking closure, this upperpush rod after being arranged in this locking closure more corresponding with cylinder engage and formed be communicated with, there is a piston rod on this upperpush rod inner peripheral surface and hook, in order to this spring and piston rod mutually to pulling;
One piston is hollow form, to be located in this upperpush rod and to be communicated with it, the ring side face of this piston having a discharge valve, has a conduit in piston base, be communicated with in order to be arranged in this cylinder with it;
One pressure head, correspondingly with this upperpush rod connects and is communicated with it, and this pressure head is hollow form, and this pressure head stretches out a nozzle, has an adapter in this pressure head bottom, in order to upperpush rod clamping, this piston is coated on wherein.
2. vapour-pressure type ejecting device as claimed in claim 1, it is characterized in that: this cylinder has a joint end and a suction side, the caliber of this suction side is less than the body caliber of this cylinder.
3. vapour-pressure type ejecting device as claimed in claim 2, is characterized in that: the outer peripheral face of this joint end is provided with an engagement section, the outer peripheral face of this position, engagement section contiguous has more one in order to this spiral cover against ring flat-plate.
4. vapour-pressure type ejecting device as claimed in claim 1, is characterized in that: this check rod is formed by one first body of rod and one second body of rod and had spacing between the two, connects multiple elastic body between this first body of rod and second body of rod.
5. vapour-pressure type ejecting device as claimed in claim 4, is characterized in that: the rounded shape of those elastic bodys, > shape, semicircle, square any one.
6. vapour-pressure type ejecting device as claimed in claim 4, is characterized in that: this second body of rod one end is provided with one in order to the chamfering of this perforation of clip.
7. vapour-pressure type ejecting device as claimed in claim 1, is characterized in that: this piston rod body of rod two ends outer peripheral face is respectively equipped with terminal block rank on terminal block rank and, this lower terminal block component level is put and is adjacent to this piston portion.
8. vapour-pressure type ejecting device as claimed in claim 7, it is characterized in that: this locking closure has an export mouth and an introducing port, on the internal face of this introducing port, form spacing rank, these spacing rank in this locking closure corresponding with piston rod be socketed afterwards corresponding to pulling with these lower terminal block rank.
9. vapour-pressure type ejecting device as claimed in claim 3, is characterized in that: on this locking closure periphery, outside extension one is in order to the protuberance of the engagement section clamping with cylinder.
10. vapour-pressure type ejecting device as claimed in claim 8, is characterized in that: this this introducing port position contiguous, locking closure inside is provided with locking closure thread.
11. vapour-pressure type ejecting devices as claimed in claim 10, is characterized in that: this upperpush rod one end inner peripheral surface is provided with in order to the internal screw thread that engage corresponding to this locking closure thread.
12. vapour-pressure type ejecting devices as claimed in claim 1, is characterized in that: on this upperpush rod other end outer peripheral face, be also provided with one first snap ring, and the inner ring surface of separately this adapter is provided with one in order to the second snap ring with the first snap ring clamping.
13. vapour-pressure type ejecting devices as claimed in claim 1, is characterized in that: this piston portion and this piston rod one are formed.
14. vapour-pressure type ejecting devices as claimed in claim 1, is characterized in that: this piston portion button is located on this piston rod.
15. vapour-pressure type ejecting devices as claimed in claim 1, is characterized in that: this export mouth periphery upwards extends and is provided with a waterproof portion, oblique angle in order to make shower nozzle reach waterproof efficacy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065699.XA CN104859936B (en) | 2014-02-26 | 2014-02-26 | Air pressure type spray nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065699.XA CN104859936B (en) | 2014-02-26 | 2014-02-26 | Air pressure type spray nozzle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859936A true CN104859936A (en) | 2015-08-26 |
| CN104859936B CN104859936B (en) | 2017-04-12 |
Family
ID=53906208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065699.XA Active CN104859936B (en) | 2014-02-26 | 2014-02-26 | Air pressure type spray nozzle device |
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| Country | Link |
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| CN (1) | CN104859936B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106829177A (en) * | 2017-01-03 | 2017-06-13 | 潘玉霞 | It is a kind of can resorption emulsion emulsion pumps |
| CN107472683A (en) * | 2017-08-18 | 2017-12-15 | 潘玉霞 | A kind of emulsion pumps with resorption function |
| CN112810950A (en) * | 2021-01-21 | 2021-05-18 | 西安甄九源科技有限公司 | Spout formula beverage bottle |
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| CN102502061A (en) * | 2011-12-28 | 2012-06-20 | 王雅灿 | Foam pump |
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| CN201102700Y (en) * | 2007-11-02 | 2008-08-20 | 陈品谚 | Squeeze head pump structure of bottle |
| EP2233210A1 (en) * | 2009-03-23 | 2010-09-29 | Aleria Biodevices, S. L. | Device for sequentially dispensing liquid reagents to a reaction chamber |
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| CN106829177A (en) * | 2017-01-03 | 2017-06-13 | 潘玉霞 | It is a kind of can resorption emulsion emulsion pumps |
| CN106829177B (en) * | 2017-01-03 | 2018-05-08 | 潘玉霞 | It is a kind of can resorption lotion emulsion pumps |
| CN107472683A (en) * | 2017-08-18 | 2017-12-15 | 潘玉霞 | A kind of emulsion pumps with resorption function |
| CN107472683B (en) * | 2017-08-18 | 2023-04-11 | 潘玉霞 | Emulsion pump with suck-back function |
| CN112810950A (en) * | 2021-01-21 | 2021-05-18 | 西安甄九源科技有限公司 | Spout formula beverage bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859936B (en) | 2017-04-12 |
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Effective date of registration: 20180620 Address after: No. 128 development road, hachang Town, Haimen, Nantong, Jiangsu Patentee after: Plastic packaging Co., Ltd. Jiangsu Germany Jin Address before: Room 20, building 2008, Jardine House, 1 Kangle Plaza, central, Hongkong, China Patentee before: De Jin (Hongkong) Holding Limited |
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