CN102101083A - Simply assembled spray pot with pressure piston and rebound buckle key - Google Patents
Simply assembled spray pot with pressure piston and rebound buckle key Download PDFInfo
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- CN102101083A CN102101083A CN2011100411880A CN201110041188A CN102101083A CN 102101083 A CN102101083 A CN 102101083A CN 2011100411880 A CN2011100411880 A CN 2011100411880A CN 201110041188 A CN201110041188 A CN 201110041188A CN 102101083 A CN102101083 A CN 102101083A
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- Prior art keywords
- watering
- bounce
- spray
- back button
- shower nozzle
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- 239000007921 spray Substances 0.000 title claims abstract description 86
- 239000011521 glass Substances 0.000 claims description 21
- 238000012216 screening Methods 0.000 claims description 21
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 7
- 238000010413 gardening Methods 0.000 abstract description 5
- 230000001141 propulsive effect Effects 0.000 abstract 5
- 238000000889 atomisation Methods 0.000 abstract 2
- 239000000575 pesticide Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 56
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 235000014347 soups Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000255789 Bombyx mori Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to an inflating pump of a low-pressure atomization spray gun for parks and gardening, in particular to a hand-operated simply assembled spray pot with a pressure piston and a rebound buckle key for low-pressure atomization and spray of water or pesticide, and belongs to the technical field of inflating pumps in spraying devices. A simply assembled plate improved for multiple times is adopted, and the spray pot has the key points of simplifying the design, reducing the cost and taking pressure protection into consideration and an arc supporting point and propulsive positioning of the rebound buckle key. The spray pot is characterized in that: a spray head top cap (59) is provided with an inner pressure protection spring seat (59a), an outer pressure protection spring seat (59b) and a pressure protection spring (67); a spray pot cap handle (62) is provided with a safety valve seat (62b) of a pressure protection sheet (66); a propulsive positioning key (64) is provided with guide rails (64a) on double sides for propulsive positioning; the rebound buckle key (65) is provided with a propulsive positioning guide groove (65b) for placing the propulsive positioning key (64) and the guide rails (64a) on double sides thereof; and in addition, the rebound buckle key (65) is also provided with an arc supporting point (65a) for better playing a lever role of the rebound buckle key (65).
Description
Technical field
The present invention relates to a kind of gardens that are used for, the manual plainly-packed watering can that pressurizing piston and bounce-back button are arranged of the inflating pump of the low pressure atomizing lance of gardening, especially low pressure atomizing spray or agricultural chemicals belongs to the inflating pump technical field in the injection apparatus.
Background technology
Be used for gardens, the inflating pump of the low pressure atomizing lance of gardening is widely used in inflating by the selected mode of people's hobby.The mouth of pipe of the dress suction hose (11) on the pump housing of existing inflating pump, delivery port with pump cover (5), owing to be the mouth of pipe of pushing down the dress suction hose (11) on the pump housing of inflating pump by pump cover, and screw in the major thread bottleneck of big blow-molded container by the internal thread of pump cover (5), well imagine that the mouth of pipe of described dress suction hose (11) is with the delivery port of pump cover (5), sealing between these two, anti-leak are hard nut to cracks.Secondly, the durable sealing of piston ring, anti-leak also are difficult to.Moreover the spray core that the nozzle of low pressure atomizing lance particularly can not move also influences the homogeneous quality of ejecta.
In addition, with shower nozzle, pump body each several part attaches together low pressure atomizing lance inflating pump together, does not promptly have Great Wall Software's protruded tube, also often is called watering can.For the deficiency of duty due to each mechanism of the inflating pump that overcomes prior art and watering can, simultaneously also in order to invent several dissimilar inflating pumps and watering can, the inventor has done multiple design and improvement; Just like silkworm in spring to dead silk not to the utmost, the human perfection of pursuing invention is endless, below with regard to multiple progressively improve and perfect practical plan in conjunction with multiple diagram detailed explanation in addition.
The technical scheme that the inventor once taked is:
A kind of gardens that are used for, the inflating pump of the method that labyrinth seal is arranged is adopted on the inflating pump of the low pressure atomizing lance of gardening, especially pump housing top, it is characterized in that the installation site of laying suction hose on the pump housing (10) top is provided with labyrinth seal; Described labyrinth seal is mainly by sealing ring (6a), sealing ring (4a), and sealing ring (3a), and sealing ring (1a), sealing ring (2a), sealing ring (5a) is formed; So that the mouth of pipe of the dress suction hose (11) on the pump housing of inflating pump and the delivery port of pump cover (5) are suitable.The inflating pump that labyrinth seal is arranged is screwed in the major thread bottleneck (not drawing among the figure) of big blow-molded container by the internal thread of the big circumference of pump cover (5); The described inflating pump that labyrinth seal is arranged, by handle (1), plastic spacer (2), fluorubber ball (3), pump cover exit spring (4), pump cover (5), suction hose rubber pad (6), piston one-way valve spring (7), piston nonreturn valve core (7a), piston (8), piston ring (9), the pump housing (10) and the sealing ring (6a) that is provided with thereof, sealing ring (4a), sealing ring (3a), and sealing ring (1a), sealing ring (2a), sealing ring (5a), suction hose (11), pressure-reducing valve (12), pump pad (13), air cushion sheet (14) is formed.At the pump cover (5) of inflating pump the delivery port place but supporting boom jet nozzle assembly cooperating is arranged in addition.Described handle (1) passes the macropore at pump cover (5) center versatilely, and piston (8) interlock, and is pressed with piston one-way valve spring (7) and piston nonreturn valve core (7a) in the centre of handle (1) and piston (8).The external rings week of described piston (8) is equiped with piston ring (9), inserts the described pump housing (10) and back and forth activity.Several holes are arranged at the bottom of the described pump housing (10), are provided with the air cushion sheet, and described air cushion sheet is rubberlike flexible piece, forms actual check valve.Install successively into plastic spacer (2) outside of the delivery port of described pump cover (5), fluorubber ball (3), pump cover exit spring (4), and the check valve in composition exit.The sealing ring (6a) that the particularly described pump housing (10) is provided with, sealing ring (4a), sealing ring (3a) are with the center of circle of delivery port; And sealing ring (1a), sealing ring (2a), sealing ring (5a) and the pump housing (10) concentric.Pressure-reducing valve (12) is located on the pump housing, and pressure is excessive to be washed open.Pump pad (13) is the bottleneck that is pressed in big blow-molded container by pump housing limit.The external rings week installing piston ring (9) of described piston (8) also must fat liquoring.Described piston nonreturn valve core (7a) preferably is advisable with fluorubber.Existing improved piston ring (9) is not original circle, and it is characterized in that the shape of looking as Fig. 4, be to add columnar shirt rim (9a) in the outer ring of original O type circle, it is conical that the outermost circumference of particularly described shirt rim (9a) is, that is to say that the external diameter of an end of close opening part is a bit larger tham the external diameter near an end at O shape place; Also be provided with a circle grooving (9b) that resembles push broach groove sample that cuts out, so that the easier micro stretching in the shirt rim of piston ring contracts in the junction of O type circle and columnar inside.The O type circle part of described L shaped piston ring (9) is installed in as before still that piston (8) is former lays putting of piston ring, preferably an end of the opening part of described L shaped piston ring (9) at the bottom of pump, i.e. handle dorsad.The selection of described L shaped piston ring (9) can be used rubber-like, the flexible plastic class, and leather, fabric particularly uses itrile group butadiene (NITRILE-BUTADIENRRUBBER) to be advisable.
Above-described inflating pump screws in the major thread bottleneck of big blow-molded container (53) as shown in Figure 5 by the internal thread of the big circumference of pump cover (5), also will install supporting boom jet nozzle assembly at the delivery port place of the pump cover (5) of inflating pump and come cooperating.Shortcoming for duty due to the existing mechanism that remedies spray blast pump, this invention is improving the pump housing, set up labyrinth seal, and original O type piston ring is improved on the basis of L type piston ring, provide especially again original spray core that can not move is improved to movable spray core, and its original 2 grooves are changed into multiple-grooved, parabolical 4 grooves are particularly arranged, in order to improving the ejection quality.
The supporting boom jet nozzle assembly that the spray blast pump of movable spray core is arranged, by clip (31), switch main body (32), sparge pipe (33), nozzle boss (34), movable spray core (35), nozzle boss sealing ring (36), nozzle (37), switch spring (38), switch seal ring (39), spool pad (40), spool (41), valve core spring (42), spool pad (43), cartridge cover (44), aqueduct (45), trigger (46), handle main body (47), body behind the handle (48), interface locknut (49), interface (50), sealing joint circle (51), and form around pipe support (52); It is characterized in that, described clip (31) links aqueduct (45) and switch main body (32), and the front portion of switch main body (32) and sparge pipe (33) link, the front portion of sparge pipe (33) and nozzle boss (34) link, the thread root of the outside of nozzle boss (34) is equipped with nozzle boss sealing ring (36), and movable spray core (35) is equipped with in the inside of nozzle boss (34), and the screw thread of the outside of the internal thread of nozzle (37) and nozzle boss (34) links; Switch spring (38) links with switch main body (32); And valve core seal ring (39), spool pad (40), spool (41), valve core spring (42), spool pad (43), cartridge cover (44) is installed in switch main body (32) respectively successively and goes up and the composition threshold switch; The mesopore of body (48) behind outer handle main body (47) that trigger (46) are housed and the handle is passed in the rear end of aqueduct (45), and link with interface locknut (49) and interface (50) and sealing joint circle (51), in the delivery port of final aqueduct (45) by the pump cover (5) of interface locknut (49) and interface (50) and sealing joint circle (51) insertion inflating pump, with by plastic spacer (2), fluorubber ball (3), pump cover exit spring (4), the check valve that pump cover (5) is formed links.Be when just newly having taken packaged goods, to be wound with aqueduct (45) thereon as for the effect of speaking of around pipe support (52); And go far around pipe support when using.The feature of described movable spray core is, its profile is on cylinder, has dug parabolical multiple-grooved (35a), particularly 4 grooves, and groove rises twist, and the bottom of described groove is bigger, and is less to the top; And the top of every groove is provided with sulculus (35b), and the bottom of sulculus is parabolical; Be provided with cone (35c) at the top of described movable spray core; Sulculus (35b) passes through mutually with cone (35c), and sulculus (35b) communicates with groove (35a); Also be provided with blind hole (35d) in the bottom of described movable spray core.The movable spray core (35) of packing in the inside of nozzle boss (34), the cone (35c) at the top of movable spray core (35) is near the spout of nozzle (37), and the screw thread of the outside of the internal thread of nozzle (37) and nozzle boss (34) links.
The beneficial effect of this programme is: the design is adopting the improvement pump housing to set up labyrinth seal, and original O type piston ring is improved on the basis of L type piston ring, now provide especially original spray core that can not move is improved to movable spray core, and its original 2 grooves are changed into multiple-grooved, parabolical 4 grooves are particularly arranged, improved the ejection quality; This spray blast pump that movable spray core is arranged has been improved the sealing property and the operating mode quality of this series products.
Fig. 1 is the schematic perspective view of the pump housing (10) that a plurality of labyrinth seal rings are arranged.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is the schematic perspective view of L type piston ring.
Fig. 4 is the generalized section of L type piston ring.
Fig. 5 is self-contained schematic diagram.
Fig. 6 is the schematic perspective view of movable spray core (35); Which is provided with parabolic spiral multiple-grooved (35a), parabolic sulculus (35b), cone (35c), hole (35d).
Fig. 7 is pack into the fluid operating schematic diagram of nozzle of movable spray core (35); Fluid is represented with arrow.
Fig. 8 is the vertical view of movable spray core (35).
Fig. 9 is the upward view of movable spray core (35).
Figure 10 is the side view of movable spray core (35).
Extremely shown in Figure 10 as Fig. 1, among the figure:
1. be handle (1);
2. be plastic spacer (2);
3. be fluorubber ball (3);
4. be pump cover exit spring (4);
5. be pump cover (5);
6. be suction hose rubber pad (6);
7. be piston one-way valve spring (7);
7a. be piston nonreturn valve core (7a);
8. be piston (8);
9. be L type piston ring (9); Which is provided with shirt rim (9a), grooving (9b);
10. be the pump housing (10); Which is provided with sealing ring (6a), sealing ring (4a), sealing ring (3a), and sealing ring (1a), sealing ring (2a), sealing ring (5a);
11. be suction hose (11);
12. be pressure-reducing valve (12);
13. be pump pad (13);
14. be air cushion sheet (14);
31. be clip (31);
32. be switch main body (32);
33. be sparge pipe (33);
34. be nozzle boss (34);
35. be movable spray core (35); Which is provided with parabolic spiral multiple-grooved (35a), parabolic sulculus (35b), cone (35c), hole (35d);
36. be nozzle boss sealing ring (36);
37. be nozzle (37);
38. be switch spring (38);
39. be switch seal ring (39);
40. be spool pad (40);
41. be spool (41);
42. be valve core spring (42);
43. be spool pad (43);
44. be cartridge cover (44);
45. be aqueduct (45);
46. be trigger (46);
47. be handle main body (47);
48. be body behind the handle (48);
49. be interface locknut (49);
50. be interface (50);
51. be sealing joint circle (51);
52. be around pipe support (52);
53. be big blow-molded container (53);
Below in conjunction with drawings and Examples foregoing invention is described further.
Use the present invention that the inflating pump of L type piston is arranged; Be provided with labyrinth seal because lay the installation site of suction hose on the pump housing (10) top, and described labyrinth seal is mainly by sealing ring (6a), sealing ring (4a), sealing ring (3a), and sealing ring (1a), sealing ring (2a), sealing ring (5a) is formed, so the delivery port of the mouth of pipe of the dress suction hose (11) on the pump housing of inflating pump and pump cover (5) be sealed with improvement.Handle (1), plastic spacer (2), fluorubber ball (3) are gone in installing successively, pump cover exit spring (4), pump cover (5), suction hose rubber pad (6), piston one-way valve spring (7), piston nonreturn valve core (7a), piston (8), piston ring (9), the pump housing (10) and the sealing ring (6a) that is provided with thereof, sealing ring (4a), sealing ring (3a), and sealing ring (1a), sealing ring (2a), sealing ring (5a), suction hose (11), pressure-reducing valve (12), pump pad (13), air cushion sheet (14) is formed the described inflating pump that labyrinth seal is arranged.Added soup, the internal thread of the big circumference of pump cover (5) has been screwed in the major thread bottleneck of big blow-molded container; Install supporting boom jet nozzle assembly at the delivery port place of the pump cover (5) of inflating pump again and get final product work.During last handle (1), piston (8) and piston ring (9) are up, and air cushion sheet (14) check valve closes, and the piston nonreturn valve core (7a) that outside air passes out enters in the pump; The direction of the shirt rim (9a) of L type piston ring (9) is more suitable when up, because of opening backward, more easily pull out, than less wear; And the grooving (9b) of the inside of L type piston ring helps it flexible.When pressing down handle (1), piston nonreturn valve core (7a) closes, air cushion sheet (14) check valve is opened, air inlet, pressure raises in the big blow-molded container, thus soup is through suction hose (11), through labyrinth seal and the delivery port of few outer leakage, and through open by fluorubber ball (3), the check valve that pump cover exit spring (4) is formed sprays by supporting boom jet nozzle assembly again; The direction of the shirt rim (9a) of L type piston ring (9) has some setbacks when descending, because of opening forward, drive in the wrong direction, just there is little expansion described shirt rim, causes sealing tighter, leaks still less, the effect of inflating is better; And the grooving (9b) of the inside of L type piston ring helps its flexible and expansion.So go round and begin again.Because, the described supporting boom jet nozzle assembly that the spray blast pump of movable spray core is arranged, by clip (31), switch main body (32), sparge pipe (33), nozzle boss (34), movable spray core (35), nozzle boss sealing ring (36), nozzle (37), switch spring (38), switch seal ring (39), spool pad (40), spool (41), valve core spring (42), spool pad (43), cartridge cover (44), aqueduct (45), trigger (46), handle main body (47), body behind the handle (48), interface locknut (49), interface (50), sealing joint circle (51), and form around pipe support (52), again because, described clip (31) connects firmly aqueduct (45) mutually with switch main body (32), and the front portion of switch main body (32) and sparge pipe (33) link, and the front portion of sparge pipe (33) and nozzle boss (34) link, and the thread root of the outside of nozzle boss (34) is equipped with nozzle boss sealing ring (36), and movable spray core (35) is equipped with in the inside of nozzle boss (34), and the screw thread of the outside of the internal thread of nozzle (37) and nozzle boss (34) links; Switch spring (38) links with switch main body (32); And valve core seal ring (39), spool pad (40), spool (41), valve core spring (42), spool pad (43), cartridge cover (44) is installed in switch main body (32) respectively successively and goes up and the composition threshold switch; The mesopore of body (48) behind outer handle main body (47) that trigger (46) are housed and the handle is passed in the rear end of aqueduct (45), and link with interface locknut (49) and interface (50) and sealing joint circle (51), in the delivery port of final aqueduct (45) by the pump cover (5) of interface locknut (49) and interface (50) and sealing joint circle (51) insertion inflating pump, with by plastic spacer (2), fluorubber ball (3), pump cover exit spring (4), the check valve that pump cover (5) is formed links, so, when last handle (1), piston (8) and piston ring (9) are up, air cushion sheet (14) check valve closes, the piston nonreturn valve core (7a) that outside air passes out enters in the pump, simultaneously, in described plastic spacer (2), fluorubber ball (3), the closed check valve that pump cover exit spring (4) is formed, described boom jet nozzle assembly are in intermittently state.When pressing down handle (1), piston nonreturn valve core (7a) closes, air cushion sheet (14) check valve is opened, air inlet, ((53) interior pressure raises big blow-molded container, thereby soup is through suction hose (11), through labyrinth seal and the delivery port of the pump cover (5) of few outer leakage, and through open by described plastic spacer (2), fluorubber ball (3), the check valve that pump cover exit spring (4) is formed, interior interface locknut (49) of the delivery port of the pump cover (5) by inserting inflating pump and interface (50) and sealing joint circle (51) enter aqueduct (45) again, just enter this supporting boom jet nozzle assembly.Be when just newly having taken packaged goods, to be wound with aqueduct (45) thereon as for the effect of speaking of around pipe support (52); And go far around pipe support when using.In like manner, during packed state, in order to shorten volume, the Long Circle button of switch main body (32) is under the effect of switch spring (38), behind the prominent close handle that is stuck in handle main body (47) in the Long Circle hole of an end of body (48).In use, go far around pipe support; In like manner, during duty, in order to stretch out boom jet nozzle, press the Long Circle button of buck switch main body (32) with hand, and the pulling boom jet nozzle, make the big step reach of switch main body (32) and Long Circle button, under the effect of switch spring (38), in the prominent Long Circle hole that is stuck in handle main body (47), and make handle main body (47) corresponding automatically outward with trigger (46) near an end of the handle main body (47) that trigger (46) are housed; When pressing trigger (46), just make by switch seal ring (39), spool pad (40), spool (41), valve core spring (42), spool pad (43), the spool (41) of the switch valve that cartridge cover (44) is formed moves down and valve is opened; The fluid-mixing of soup and gas is just through interface locknut (49) and interface (50) and sealing joint circle (51), and by aqueduct (45) and threshold switch, again by sparge pipe (33), enter by nozzle boss (34), movable spray core (35), the nozzle that nozzle boss sealing ring (36) and nozzle (37) are formed.Because the feature of described movable spray core is that its profile is on cylinder, has dug parabolical multiple-grooved (35a), 4 grooves particularly, groove rises twist, and the bottom of described groove is bigger, less to the top, so favourable fluid gathers gesture at the bottom eddy flow and at the top; And the top of every groove is provided with sulculus (35b), and the bottom of sulculus is parabolical, helps parabolic and flees; Again owing to be provided with cone (35c) at the top of described movable spray core, so more help matching with the spout of nozzle (37); Pass through mutually with cone (35c) owing to sulculus (35b) again, and sulculus (35b) communicates with groove (35a); The movable spray core (35) of packing in the inside of nozzle boss (34), the cone (35c) at the top of movable spray core (35) forms imperative nozzle near the spout of nozzle (37) and makes it ejection.And the screw thread of the outside of the internal thread of nozzle (37) and nozzle boss (34) link make it the sealing.Also be provided with blind hole (35d) in the bottom of described movable spray core, not only made to eject the mould facility but also make and to have adorned rotating shaft.Also available handle (1) is beaten repeatedly gas when practical, sprays by trigger repeatedly again.When interior pressure is excessive if too much inflate, heavier feel can be arranged and can be observed container (53) deformation, also have the pressure-reducing valve (12) that is installed on the pump to protect.
Summary of the invention
The present invention relates to a kind of gardens that are used for; the inflating pump of the low pressure atomizing lance of gardening; especially the manual plainly-packed watering can that pressurizing piston and bounce-back button are arranged of low pressure atomizing spray or agricultural chemicals; belong to the inflating pump technical field in the injection apparatus; be at the Starter Edition that repeatedly improves on the basis; emphasis is simplified design and reduces cost, and takes into account the protection of pressurizeing simultaneously, and the arc fulcrum of bounce-back button is located with advancing.
Technical goal of the present invention is to realize by following further improved technical measures:
The plainly-packed watering can that pressurizing piston and bounce-back button are arranged, by watering can body (54), shower nozzle (55), shower nozzle extend neck (56), spray core (57), spray core spring (58), shower nozzle top cover (59), gasket seal (60), piston rod (61), watering can lid handle (62), pressurizing piston (63), advance positioning key (64), bounce-back button (65), pressurization screening glass (66), pressurization protection spring (67) is formed, it is characterized in that: described shower nozzle top cover (59) is provided with seat (59a) and the pressurization protection outer seat of spring (59b) in the pressurization protection spring, so that lay described pressurization protection spring (67); Described watering can lid handle (62) is provided with the emergency valve seat (62b) of laying pressurization screening glass (66); Described propelling positioning key (64) is provided with the guide rail (64a) of bilateral so that advance the location; Described bounce-back button (65) is provided with to lay and advances the propelling of positioning key (64) and bilateral guide rail (64a) thereof to draw guide groove (65b) surely, in addition, described bounce-back button (65) also is provided with arc fulcrum (65a), in order to the leverage of performance bounce-back button (65) better; Described watering can body (54) is a blow molded bottle, and screw thread mouth is arranged at top, so that link to each other with the internal thread bottle cap of watering can lid handle (62); Described watering can lid handle (62) is provided with the spray tube, in wear spray core (57); The head of spray core (57) is tapered, in order to forming controlled valve with shower nozzle extend neck (56); The afterbody of described spray core (57) is provided with annular groove, in order to linking to each other with the opening key slot of the end of described bounce-back button (65); The outer cover of described spray core (57) is equipped with described, spray core spring (58) and gasket seal (60); Described shower nozzle (55) links to each other with described shower nozzle extend neck (56); And described shower nozzle top cover (59), with described shower nozzle extend neck (56), and described watering can covers the spray tube that handle (62) is provided with, the apneusis pipe that also has the waist of the spray tube that described watering can lid handle (62) is provided with, be equipped with in the mutual adhesion in each contact site, in fact formed the spray switch cell of sprayer; Described piston rod (61) penetrates described shower nozzle top cover (59) and described watering can lid handle (62), and links to each other with pressurizing piston (63); The inside of described pressurizing piston (63) is provided with cross recess, so that link to each other with the bar portion of the cross section of piston rod (61); Described pressurization screening glass (66) is provided with pressurization protection spring deck (66a), and grown form is a Cylinder, little and cylinder that two is big in the middle of particularly; Described pressurization screening glass (66) also is provided with the PB circle, and its grown form is the garden cylindrical shell, and its inner sidewall has a plurality of projections, or is setback shape, and the emergency valve seat (62b) that is enclosed within described watering can lid handle (62) is gone up to be convenient to exhaust; On the plain film of the main body of described pressurization screening glass (66), have the little outstanding handle, also to be provided with cam (66c), to touch mutually with close and prevent random commentaries on classics so that turn over after some angle this cam except that crossing.
As the another kind distortion, shower nozzle inside maybe can install aforesaid movable spray core (35) additional, in order to the improvement atomize.
Moreover as the another kind distortion, the outside of described pressurizing piston (63) maybe can install aforesaid L type piston ring (9) additional, in order to the operation of modified piston.
The invention has the beneficial effects as follows simplified design and reduce cost, having improved the pressurization protection simultaneously, and the operating reliability of the arc fulcrum of bounce-back button and propelling location.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Figure 11 is the generalized section that the plainly-packed watering can of pressurizing piston and bounce-back button is arranged.
Figure 12 is the schematic perspective view that the plainly-packed watering can of pressurizing piston and bounce-back button is arranged.
Figure 13 is the side schematic view that the plainly-packed watering can of pressurizing piston and bounce-back button is arranged.
Figure 14 has pressurizing piston and the schematic perspective view of the watering can lid handle (62) of the plainly-packed watering can of the button that rebounds.
Figure 15 has pressurizing piston and the schematic perspective view of the shower nozzle top cover (59) of the plainly-packed watering can of the button that rebounds.
Figure 16 is the schematic perspective view that removes the plainly-packed watering can that pressurizing piston and bounce-back button are arranged of shower nozzle top cover (59).
Figure 17 is the schematic perspective view that removes the plainly-packed watering can that pressurizing piston and bounce-back button are arranged of watering can body and watering can lid handle.
Figure 18 has pressurizing piston and the schematic perspective view of the propelling positioning key (64) of the plainly-packed watering can of the button that rebounds.
Figure 19 has pressurizing piston and the schematic perspective view of the bounce-back button (65) of the plainly-packed watering can of the button that rebounds.
Figure 20 has pressurizing piston and the schematic perspective view of the shower nozzle top cover (59) of the plainly-packed watering can of the button that rebounds.
Figure 21 has to add stage clip and remove the watering can body and the schematic perspective view of the plainly-packed watering can that pressurizing piston and bounce-back button are arranged of watering can lid handle.
Figure 22 has pressurizing piston and the schematic perspective view of the pressurization screening glass (66) of the plainly-packed watering can of the button that rebounds.
Figure 23 has pressurizing piston and another schematic perspective view of the pressurization screening glass (66) of the plainly-packed watering can of the button that rebounds.
Figure 24 has pressurizing piston and the schematic perspective view of another angle of pressurization screening glass (66) of the plainly-packed watering can of the button that rebounds.
Figure 25 has pressurizing piston and the schematic perspective view of another angle of bounce-back button (65) of the plainly-packed watering can of the button that rebounds.
Figure 26 has pressurizing piston and the schematic perspective view of the pressurizing piston (63) of the plainly-packed watering can of the button that rebounds.
Among the figure:
59a. be seat (59a) in the pressurization protection spring;
59b. be the pressurization protection outer seat of spring (59b);
62b. be emergency valve seat (62b);
64a. be the guide rail (64a) of bilateral;
65b. be to advance locating channel (65b);
65a. be arc fulcrum (65a);
66a. be pressurization protection spring deck (66a);
66b. be PB circle (66b);
66c. be cam (66c).
The specific embodiment
The invention will be further described below in conjunction with embodiment.
Because this is the plainly-packed plainly-packed watering can that pressurizing piston and bounce-back button are arranged, so many parts are the designs of conforming to the principle of simplicity, its cost is low but its function is not low, is also strengthening to some extent aspect safety valve and the bounce-back button.
Assembling and encapsulate this watering can and is adorned a little liquid in container.Because this is the plainly-packed plainly-packed watering can that pressurizing piston and bounce-back button are arranged, and is by watering can body 54, shower nozzle 55, shower nozzle extend neck 56, spray core 57, spray core spring 58, shower nozzle top cover 59, gasket seal 60, piston rod 61, watering can lid handle 62, pressurizing piston 63 advances positioning key 64, bounce-back button 65, pressurization screening glass 66, pressurization protection spring 67 is formed, because described shower nozzle top cover 59 is provided with seat 59a and the outer seat of pressurization protection spring 59b in the pressurization protection spring, institute is so that lay described pressurization protection spring 67 again; This pressurization protection spring is being pressed pressurization screening glass 66, seal during superpressure, because described watering can lid handle 62 is provided with the emergency valve seat 62b that lays the screening glass 66 that pressurizes; In wanting artificially to test, press or want to subtract a little in during pressure, pull the little outstanding handle of described pressurization screening glass 66 with hand and exit.Because described propelling positioning key 64 is provided with the guide rail 64a of bilateral, institute, just sprays like this pushing away before the propelling positioning key under the edge that is stuck in described shower nozzle top cover 59 continuously so that propelling is located.When not advancing, also be convenient to press a spray operation with hand.Because advance positioning key 64 and bilateral guide rail 64a thereof to be placed in the propelling locating channel 65b of described bounce-back button 65, be convenient to advance the location.In addition, described bounce-back button 65 also is provided with arc fulcrum 65a, in order to the leverage of performance bounce-back button 65 better; When pressing bounce-back button 65 with hand, be pressed on the corresponding site in the described watering can lid handle 62 by its arc fulcrum 65a, because the afterbody of described spray core 57 is provided with annular groove, in order to linking to each other with the opening key slot of the end of described bounce-back button 65, so spur described spray core 57, make the controlled valve of tapered and shower nozzle extend neck 56 compositions of the head of spray core 57 open and spray.Because described watering can body 54 is blow molded bottles, screw thread mouth is arranged at top, so closely link to each other with the internal thread bottle cap of watering can lid handle 62; Again because described watering can lid handle 62 is provided with the spray tube, in wear spray core 57; The head of spray core 57 is tapered, and forms controlled valve with shower nozzle extend neck 56; And the afterbody of described spray core 57 is provided with annular groove, links to each other so be beneficial to the opening key slot of the end of described bounce-back button 65; Again because the outer cover of described spray core 57 is equipped with described spray core spring 58 and gasket seal 60, described shower nozzle 55 links to each other with described shower nozzle extend neck 56, and described shower nozzle top cover 59, with described shower nozzle extend neck 56, and described watering can lid handle 62 is provided with the spray tube, also have described watering can lid handle 62 to be provided with the apneusis pipe of the waist of spray tube, and equipped in the mutual adhesion in each contact site, so in fact formed the spray switch cell of sprayer.Safeguard protection is strengthened to some extent: described pressurization screening glass 66 is provided with pressurization protection spring deck 66a, and grown form is a Cylinder, and little and cylinder that two is big in the middle of particularly is so be convenient to protect spring 67 to match with described pressurization; Because described pressurization screening glass 66 also is provided with PB circle 66b, its grown form is the garden cylindrical shell again, and its inner sidewall has a plurality of projections, or is setback shape, and is enclosed within on the emergency valve seat 62b of described watering can lid handle 62, so be easy to exhaust; On the plain film of the main body of described pressurization screening glass 66, have the little outstanding handle, also to be provided with cam 66c, to touch mutually with close and prevent random commentaries on classics so that turn over after some angle this cam except that crossing.Little outstanding handle on the plain film of the main body of described pressurization screening glass 66 is convenient to pull and exhaust with hand.Because described piston rod 61 penetrates described shower nozzle top cover 59 and described watering can lid handle 62, and link to each other with pressurizing piston 63, and pressurizing piston 63 moves back and forth in the piston tube at the middle part of described watering can lid handle 62, so the handle of stretchy piston rod 61 and inflating; Aforesaid air cushion sheet (14) be do check valve with and standardization so do not give unnecessary details.
As the another kind distortion, shower nozzle inside maybe can install aforesaid movable spray core 35 additional, and in order to the improvement atomize, but cost is slightly high, can select for use according to customer requirement.
Moreover as the another kind distortion, the outside of described pressurizing piston 63 maybe can install aforesaid L type piston ring 9 additional, in order to the operation of modified piston; But cost is slightly high, can select for use according to customer requirement.
The invention has the beneficial effects as follows simplified design and reduce cost, having improved the arc fulcrum of pressurization protection and bounce-back button and the operating reliability of propelling location simultaneously.
Claims (7)
1. the plainly-packed watering can that pressurizing piston and bounce-back button are arranged, by watering can body (54), shower nozzle (55), shower nozzle extend neck (56), spray core (57), spray core spring (58), shower nozzle top cover (59), gasket seal (60), piston rod (61), watering can lid handle (62), pressurizing piston (63), advance positioning key (64), bounce-back button (65), pressurization screening glass (66), pressurization protection spring (67) is formed, it is characterized in that: described shower nozzle top cover (59) is provided with seat (59a) and the pressurization protection outer seat of spring (59b) in the pressurization protection spring, and pressurization protection spring (67); Described watering can lid handle (62) is provided with the emergency valve seat (62b) of laying pressurization screening glass (66); Described watering can body (54) is a blow molded bottle, and screw thread mouth is arranged at top, links to each other with the internal thread bottle cap of watering can lid handle (62); Described watering can lid handle (62) is provided with the spray tube, in wear spray core (57); The head of spray core (57) is tapered, forms controlled valve with shower nozzle extend neck (56); The afterbody of described spray core (57) is provided with annular groove, links to each other with the opening key slot of the end of described bounce-back button (65); The outer cover of described spray core (57) is equipped with described spray core spring (58) and gasket seal (60); Described shower nozzle (55) links to each other with described shower nozzle extend neck (56); And described shower nozzle top cover (59), with described shower nozzle extend neck (56), and described watering can covers the spray tube that handle (62) is provided with, the apneusis pipe that also has the waist of the spray tube that described watering can lid handle (62) is provided with, be equipped with in the mutual adhesion in each contact site, in fact formed the spray switch cell of sprayer; Described piston rod (61) penetrates described shower nozzle top cover (59) and described watering can lid handle (62), and links to each other with pressurizing piston (63); The inside of described pressurizing piston (63) is provided with cross recess, links to each other with the bar portion of the cross section of piston rod (61).
2. according to the described plainly-packed watering can that pressurizing piston and bounce-back button are arranged of claim 1, it is characterized in that: described pressurization screening glass (66) is provided with pressurization protection spring deck (66a), and grown form is a Cylinder, little and cylinder that two is big in the middle of particularly.
3. according to the claim 1 described plainly-packed watering can that pressurizing piston and bounce-back button are arranged, it is characterized in that: described pressurization screening glass (66) is provided with the PB circle, and its grown form is the garden cylindrical shell, and its inner sidewall has a plurality of projections, or is setback shape.
4. according to the claim 1 described plainly-packed watering can that pressurizing piston and bounce-back button are arranged, it is characterized in that: the plain film of the main body of described pressurization screening glass (66) is provided with cam (66c).
5. according to the claim 1 described plainly-packed watering can that pressurizing piston and bounce-back button are arranged, it is characterized in that: described propelling positioning key (64) is provided with the guide rail (64a) of bilateral.
6. according to the claim 1 described plainly-packed watering can that pressurizing piston and bounce-back button are arranged, it is characterized in that: described bounce-back button (65) is provided with lays the propelling locating channel (65b) that advances positioning key (64) and bilateral guide rail (64a) thereof.
7. according to the claim 1 described plainly-packed watering can that pressurizing piston and bounce-back button are arranged, it is characterized in that: described bounce-back button (65) is provided with arc fulcrum (65a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100411880A CN102101083B (en) | 2011-01-30 | 2011-01-30 | Simply assembled spray pot with pressure piston and rebound buckle key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100411880A CN102101083B (en) | 2011-01-30 | 2011-01-30 | Simply assembled spray pot with pressure piston and rebound buckle key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102101083A true CN102101083A (en) | 2011-06-22 |
| CN102101083B CN102101083B (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100411880A Active CN102101083B (en) | 2011-01-30 | 2011-01-30 | Simply assembled spray pot with pressure piston and rebound buckle key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102101083B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938299A (en) * | 2015-04-30 | 2015-09-30 | 宁波大叶园林科技有限公司 | Garden irrigator with liquid-level light-guide display and involute curve nozzle |
| CN107809724A (en) * | 2017-12-22 | 2018-03-16 | 奥音新材料（镇江）有限公司 | A kind of split type Glue dripping head of loudspeaker production |
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| GB191005000A (en) * | 1910-02-28 | 1910-08-11 | Clemens Graaff | Improvements in Fluid Diffusers, in which the Pressure Medium is Introduced also into the Fluid Container. |
| JPS60206462A (en) * | 1984-03-30 | 1985-10-18 | Canyon Corp | Manual operation type dispenser |
| CN2036868U (en) * | 1988-07-11 | 1989-05-03 | 蓬莱县塑料滤清器厂 | Portable compression type sprayer |
| CN2385805Y (en) * | 1999-08-06 | 2000-07-05 | 王连召 | Pressure-type sprayer with safety valve |
| CN201120343Y (en) * | 2007-09-14 | 2008-09-24 | 王连召 | Multifunctional showerhead |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191005000A (en) * | 1910-02-28 | 1910-08-11 | Clemens Graaff | Improvements in Fluid Diffusers, in which the Pressure Medium is Introduced also into the Fluid Container. |
| JPS60206462A (en) * | 1984-03-30 | 1985-10-18 | Canyon Corp | Manual operation type dispenser |
| CN2036868U (en) * | 1988-07-11 | 1989-05-03 | 蓬莱县塑料滤清器厂 | Portable compression type sprayer |
| CN2385805Y (en) * | 1999-08-06 | 2000-07-05 | 王连召 | Pressure-type sprayer with safety valve |
| CN201120343Y (en) * | 2007-09-14 | 2008-09-24 | 王连召 | Multifunctional showerhead |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104938299A (en) * | 2015-04-30 | 2015-09-30 | 宁波大叶园林科技有限公司 | Garden irrigator with liquid-level light-guide display and involute curve nozzle |
| CN107809724A (en) * | 2017-12-22 | 2018-03-16 | 奥音新材料（镇江）有限公司 | A kind of split type Glue dripping head of loudspeaker production |
| CN107809724B (en) * | 2017-12-22 | 2023-11-21 | 镇江贝斯特新材料股份有限公司 | Split type dispensing head for loudspeaker production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102101083B (en) | 2012-07-25 |
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Address after: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee after: NINGBO DAYE GARDEN INDUSTRY Co.,Ltd. Address before: No. 518, Yangming East Road, Yuyao, Zhejiang Province, Zhejiang Patentee before: NINGBO DAYE GARDEN INDUSTRY Co.,Ltd. |
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Address after: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee after: NINGBO DAYE GARDEN INDUSTRY Co.,Ltd. Country or region after: China Address before: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee before: NINGBO DAYE GARDEN INDUSTRY Co.,Ltd. Country or region before: China |