CN205361736U - Waterproofly press shower nozzle and have waterproof container of pressing shower nozzle - Google Patents
Waterproofly press shower nozzle and have waterproof container of pressing shower nozzle Download PDFInfo
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- CN205361736U CN205361736U CN201620115525.4U CN201620115525U CN205361736U CN 205361736 U CN205361736 U CN 205361736U CN 201620115525 U CN201620115525 U CN 201620115525U CN 205361736 U CN205361736 U CN 205361736U
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- shower nozzle
- sleeve
- pump housing
- spiral cover
- waterproof
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Abstract
The utility model provides a waterproofly press shower nozzle and have waterproof container of pressing shower nozzle. The waterproof shower nozzle of pressing includes the pressure head and is used for the spiral cover be connected with container bottle, the convergent form is personally submitted in the outside of spiral cover, the external diameter of spiral cover upper end is bigger than the external diameter of lower extreme. The waterproof container of pressing the shower nozzle has, including the container with the waterproof shower nozzle of pressing, the waterproof spiral cover of pressing the shower nozzle with the opening of container is connected, the open -ended outer wall sets up and is close for being the convergent form the spiral cover, the open -ended outer wall with the lateral surface of spiral cover forms a depressed part that is used for singlehanded centre gripping. Be equipped with spacing buckle between spiral cover and the pressure head, spacing buckle is connected with spiral cover detachably, and is spacing to the pressure head, spacing buckle includes: the outer supporting part that can dismantle the in -connection portion that is connected and link to each other with in -connection portion with the second sleeve, and outer supporting part to locating between spiral cover and the pressure head. The problem that the buckle easily breaks away from when container bottle falls has been solved in two ring inside and outside designs of spacing buckle.
Description
Technical field
This utility model relates to shower nozzle, in particular it relates to a kind of waterproof presses shower nozzle and has the container of waterproof pressing shower nozzle.
Background technology
People's everyday life is used for containing the pressing shower nozzle used in the container bottle of liquid mainly by pressure head, form by wedge, the pump housing three part, pressure head with by wedge movable set, the pump housing be fixedly installed in by wedge.When pressing described pressure head, the center tubular connecting rod in pressure head pushes the piston of the pump housing and the feed liquid in pump housing cylinder is sprayed from spout.And owing to pressure head is connected with by the movable set of wedge so that outside water-sprinkling is easily accessible pressure head and by the connection gap between wedge, thus polluting the out-feed liquid to be painted held in the pump housing.It addition, prior art is provided with the check (non-return) valve of steel ball in pump housing lower end, it is used for preventing feed liquid in the pump housing from coming back in container bottle, but metal check (non-return) valve is once get rusty, then directly feed liquid is polluted, for solving check (non-return) valve problem of rustiness, improve the production cost of check (non-return) valve.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of waterproof pressing shower nozzle and has the container of waterproof pressing shower nozzle.
According to a kind of waterproof pressing shower nozzle that this utility model provides, including pressure head and the spiral cover for being connected with container bottle；The lateral surface of described spiral cover is gradually-reducing shape, and the external diameter of described spiral cover upper end is bigger than the external diameter of lower end.
As a kind of prioritization scheme, also include elastomer；
Described pressure head includes spout, body, the first sleeve；Described body forms feed liquid passage with described spout,
Described first sleeve and described body are coaxially disposed, and form one first and be nested with annular groove between described first sleeve and described body；
Described spiral cover is hollow ring body, it is coaxially arranged with upwardly extending second sleeve and hollow ring sleeve portion, form one second between described second sleeve and described hollow ring sleeve portion and be nested with annular groove, described body is arranged in the first sleeve diameter described in described hollow ring sleeve portion more than described second sleeve outer diameter, described first be nested with annular groove with described second be nested with annular groove be interconnected and surround formation one accommodation space, described elastomer is located in described accommodation space；
Described pressure head is moved up and down along described hollow ring sleeve portion by the flexible of described elastomer.
As a kind of prioritization scheme, described pressure head is additionally provided with the waterproof construction preventing water from entering described first sleeve and the second sleeve fit gap.
As a kind of prioritization scheme, described waterproof construction includes waterproof shirt rim, and described water-proof skirt side ring is located at the lower end of described first sleeve.
As a kind of prioritization scheme, the outer rim of described waterproof shirt rim upwardly extends and is connected with the top of described pressure head.
As a kind of prioritization scheme, also include limit fastener；Described limit fastener is detachably connected with described second sleeve, thus described pressure head is spacing；
Described limit fastener includes interior connecting portion and outer support portion；
Described interior connecting portion and described second sleeve removably connect,
Described outer support portion is connected with described interior connecting portion, and the lower end being located at described first sleeve is supported in the one end in described outer support portion, and the other end supports and is located at described spiral cover.
As a kind of prioritization scheme, also include: piston and the pump housing；
Described pressure head includes spout, body；Described body forms feed liquid passage with described spout, and the lower end of described body is provided with the discharging opening for connecting with the described pump housing,
Described pressure head drives described piston to carry out a reciprocating motion along described pump housing internal face so that the feed liquid in described container bottle is pumped down to the described pump housing, then clamp-ons described body from the described pump housing, and is sprayed by described spout.
As a kind of prioritization scheme, also include check (non-return) valve；Being provided with feeding mouth bottom the described pump housing, described feeding mouth connects with in container bottle, and described check (non-return) valve is arranged at described feeding mouth；Described check (non-return) valve is plastics check (non-return) valve.
As a kind of prioritization scheme, described check (non-return) valve includes end edge portion, elastic, valve body；
Described end edge portion is connected with the described pump housing, the upper end of described valve body is connected with described end edge portion by described elastic, the lower end of described valve body is corresponding with described feeding mouth, the laminating of the lower end of described valve body and described feeding mouth makes the described pump housing and container bottle isolation, or separates with described feeding mouth and make the described pump housing connect with container bottle.
As a kind of prioritization scheme, described body is provided with stop section and lower stop section；Described discharging opening is located on the tube wall of described body and is realized radial seal by described piston；
Described body separates with described piston with the lower end of described upper stop section, the upper end of described lower stop section and described piston contact and drive described piston upward sliding, described discharging opening is closed by described piston radial, and
Described body separates with described piston with the upper end of described lower stop section, the lower end of described upper stop section and described piston contact and drive described piston slide downward, described discharging opening stretches out described piston and connects described body and the described pump housing.
As a kind of prioritization scheme, also include a pump housing；The described pump housing is additionally provided with the junction surface for combining with container bottle bottleneck；Described junction surface includes convergent portion, interference part and shirt rim portion；
The lower end external diameter in described convergent portion is less than the internal diameter of described container bottle bottleneck, and upper end is provided with described interference part, and described interference part external diameter is more than described container bottle internal diameter of the bottleneck, and the described pump housing interferes socket by described interference part with described container bottle bottleneck；
Described interference part is also connected with described shirt rim portion, is additionally provided with a gas-tight ring between described shirt rim portion and described container bottle bottleneck, and described shirt rim portion, gas-tight ring are pressed in the upper end of described container bottle bottleneck by described spiral cover successively.
As a kind of prioritization scheme, described interference part external diameter 0.05～0.3mm bigger than described container bottle internal diameter of the bottleneck；Described interference part is 1～5mm along the length that the described pump housing is axial.
Based on same design, this utility model additionally provides a kind of container with waterproof pressing shower nozzle, presses shower nozzle including container and described waterproof；
The spiral cover of described waterproof pressing shower nozzle is connected with the opening of described container, and the outer wall of described opening is set to form one in gradually-reducing shape close to the lateral surface of described spiral cover, the outer wall of described opening and described spiral cover and is used for the depressed part that one hand clamps.
Compared with prior art, this utility model has following beneficial effect:
Feed liquid enters spout through body, any contact is not had with described elastomer, therefore elastomer is arranged on and first is nested with annular groove, second be nested with the accommodation space that annular groove constitutes and can be prevented effectively from the elastomer burning pollution to feed liquid, also avoid feed liquid to the corrosion of elastomeric material or oxidation.
Being provided with the check (non-return) valve of steel ball in prior art in pump housing lower end, be used for preventing feed liquid in the pump housing from coming back in container bottle, but metal check (non-return) valve is once get rusty, then directly feed liquid is polluted, the design replaces steel ball with Plastic valve structure and does not get rusty risk.
Waterproof shirt rim desirably prevents outside sprinkling irrigation water or trickle enters described first and is nested with in the accommodation space that annular groove and second is nested with annular groove formation.
The lateral surface of described spiral cover is gradually-reducing shape, and the described spiral cover external diameter near described pressure head one end is bigger than the external diameter of the other end.Described gradually-reducing shape spiral cover is conducive to singlehanded crawl and forefinger pressing.
Described waterproof shirt rim desirably prevents outside sprinkling irrigation water or trickle enters described first and is nested with in the accommodation space that annular groove and second is nested with annular groove formation.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, obviously, accompanying drawing in the following describes is only embodiments more of the present utility model, for those skilled in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.In accompanying drawing:
Fig. 1 is optional a kind of waterproof pressing shower nozzle limit fastener scheme of installation；
Fig. 2 is the schematic diagram that optional a kind of waterproof pressing shower nozzle presses to the discharging opening connection pump housing and body；
Fig. 3 is that optional a kind of waterproof pressing shower nozzle presses to the schematic diagram bottom the pump housing；
Fig. 4 is the close-up schematic view of optional a kind of waterproof pressing shower nozzle joint portion；
Fig. 5 is the lateral surface gradually-reducing shape schematic diagram of spiral cover in optional a kind of waterproof pressing nozzle position A；
Fig. 6 is that optionally a kind of container with waterproof pressing shower nozzle assembles separation schematic diagram；
Fig. 7 is optional a kind of check valve structure schematic diagram；
Fig. 8 is that optional a kind of waterproof pressing shower nozzle is not easily intake effect contrast figure；
Fig. 9 is that a kind of shower nozzle of the prior art is easily intake effect contrast figure；
Figure 10 is optional a kind of limit fastener connection diagram.
In figure, stop section under 1-pressure head, 11-spout, 12-body, the upper stop section of 121-, 122-, 123-at least above the stroke of discharging opening diameter length, 124-the first pipe portion, 125-the second pipe portion, 13-the first sleeve, 14-discharging opening, 15-first be nested with annular groove, 16-waterproof shirt rim,
2-spiral cover, 21-the second sleeve, 22-hollow ring sleeve portion, 23-second be nested with annular groove,
3-elastomer, 31-accommodation space,
4-piston, 41-internal ring portion, 42-outer portion,
The 5-pump housing, 51-feeding mouth, 52-junction surface, 521-convergent portion, 522-interference part, 523-shirt rim portion, 524-gas-tight ring,
6-check (non-return) valve, 61-end edge portion, 62-elastic, 63-valve body,
Connecting portion, 72-outer support portion, 8-container bottle in 7-limit fastener, 71-.
Detailed description of the invention
This utility model is described in detail in the way of specific embodiment below in conjunction with accompanying drawing.Following example will assist in those skilled in the art and are further appreciated by this utility model, but do not limit this utility model in any form.It should be pointed out that, other embodiment can also be used, or the embodiment enumerated herein is carried out amendment structurally and functionally, without departing from scope and spirit of the present utility model.
In the embodiment of a kind of waterproof pressing shower nozzle of this utility model offer, as shown in Fig. 1-Fig. 3 and Fig. 6, including: pressure head 1, spiral cover 2, elastomer 3, piston 4, the pump housing 5, check (non-return) valve 6, limit fastener 7.
The lateral surface of the described spiral cover 2 for being connected with container bottle 8 is gradually-reducing shape, and the described spiral cover 2 external diameter near described pressure head 1 one end is bigger than the external diameter of the other end.
Described gradually-reducing shape spiral cover 2 is conducive to singlehanded clamping and by forefinger or thumb press.Part A in Fig. 1, the partial enlarged drawing of part A is shown in that in Fig. 5, Fig. 5, position B is to the lateral surface of the gradually-reducing shape that position C is spiral cover, and B relatively position C in position highlights, the diameter of the position D of container bottle, also greater than the position C of spiral cover lower end, thus forms a depression being easy to one-handed performance at C place, position.
Described pressure head 1 includes spout 11, body the 12, first sleeve 13, and described spout 11 is connected with the upper end of described body 12, and described body 12 forms a feed liquid passage with described spout 11.Described body 12 lower end is provided with discharging opening 14, and described body 12 upper end is coaxially provided with described first sleeve 13, forms one first and be nested with annular groove 15 between described first sleeve 13 and described body 12.Feed liquid enters described body 12 from described discharging opening 14, and then is sprayed by the spout 11 connected with described body 12.Described spout 11 can be only a hatch frame connected with described body 12 top, it is also possible to be elongated nozzle as shown in Figure 1.Described pressure head 1 top is set to smooth arc as shown in Figure 1, forefinger pressing when being conducive to one-handed performance.
Described spiral cover 2 is hollow ring body, it is coaxially arranged with upwardly extending second sleeve 21 and hollow ring sleeve portion 22, forming one second between described second sleeve 21 and described hollow ring sleeve portion 22 and be nested with annular groove 23, described body 12 is arranged in described hollow ring sleeve portion 22 and stretches out and is connected with described piston 4.Described first sleeve 13 internal diameter is more than described second sleeve 21 external diameter, described first sleeve 13 lower end is sheathed on described second sleeve 21 and slides up and down along described second sleeve 21, described first is nested with annular groove 15 is nested with annular groove 23 with described second and is interconnected and surrounds formation one accommodation space 31, and described elastomer 3 is located in described accommodation space 31.The lower end of described first sleeve 13 covers the upper end of described second sleeve 21 all the time, desirably prevents described accommodation space and is polluted by external contaminants or by extraneous water-soaked.Described pressure head 1 is moved up and down along described hollow ring sleeve portion 22 by the flexible of described elastomer 3, and described elastomer 3 is for automatically reseting after 1 time pressure of described pressure head.
In the present embodiment, described elastomer 3 can be spring or other there is elastic tube-in-tube structure.One end of described elastomer 3 is supported and is located at described first and is nested with in annular groove 15, the other end supports and is located at described second and is nested with in annular groove 23, when pressure head 1 is not by pressure under external force, described elastomer 3 by being nested with annular groove 15, second being nested with annular groove 23 force and make described pressure head 1 rise to set back to described first.In the present embodiment, feed liquid enters spout 11 through body 12, any contact is not had with described elastomer 3, therefore elastomer 3 is arranged on and first is nested with annular groove 15, second be nested with the accommodation space 31 that annular groove 23 constitutes and can be prevented effectively from elastomer 3 burning pollution to feed liquid, also avoid feed liquid to the corrosion of elastomer 3 material or oxidation.
Described limit fastener 7 is detachably connected with described second sleeve 21, thus described pressure head 1 is spacing.Described limit fastener 7 one end is supported and is located at described first sleeve 13 lower end, and the other end supports and is located on described spiral cover 2.Limit fastener 7 described in the present embodiment and described second sleeve 21 clamping, it is possible to effectively prevent the mistake of described pressure head 1 by.
As it is shown in figure 5, described limit fastener 7 includes interior connecting portion 71 and outer support portion 72；
Described interior connecting portion 71 removably connects with described second sleeve 21,
Described outer support portion 72 is connected with described interior connecting portion 71, and the lower end being located at described first sleeve 13 is supported in the one end in described outer support portion 72, and the other end supports and is located at described spiral cover 2.The outer two circle designs of limit fastener 7 add the stability that limit fastener 7 is connected with pressure head 1, solve the problem that limit fastener 7 easily departs from when container bottle 8 is fallen.
Described limit fastener 7 generally hollow and annular as shown in Figure 1 and Figure 5 in the present embodiment, described interior connecting portion 71 is inner ring, and described outer support portion 72 is outer ring, and is connected with each other bottom interior connecting portion 71 and outer support portion 72.As being additionally provided with one handle in the outer support portion 72 of outer ring in the present embodiment, handle is easy to the operation to described limit fastener 7.Conventionally, as pressure head is connected with spiral cover 2 mainly through body 12, and annexation is slidably to connect, and generally less for spacing buckle external diameter, and when container is from high falling, pressure head 1 is very easily severed because being subject to instantaneous impulsive contact force.As shown in Figure 10, in order to strengthen the limit fastener 7 supporting role to pressure head in the present embodiment, outer support portion 72 external diameter in the form of a ring is arranged to identical with the external diameter of pressure head 1 lower surface, thus pressure head is realized the support of maximum magnitude.Outer support portion described in the present embodiment 72 and interior connecting portion 71 in the vertical direction support to be located between the lower surface of pressure head and the upper surface of spiral cover 2.
Described piston 4 is hollow ring body, including internal ring portion 41 and outer portion 42, described piston 4 is sheathed on the lower end of described body 12 by internal ring portion 41, described outer portion 42 and the described pump housing 5 airtight laminating of internal face, described pressure head 1 drives described piston 4 to carry out a reciprocating motion along the described pump housing 5 internal face by described body 12, thus the feed liquid in aspiration container bottle, the feed liquid in described container bottle 8 is made to be pumped down to the described pump housing 5, from the described pump housing 5, clamp-on described body 12 again, and sprayed by described spout 11.The lateral surface with the laminating of the described pump housing 5 of described piston 4 outer portion 42 is the arcwall face concaved, and is conducive to improving the air-tightness of laminating.
Being provided with feeding mouth 51 bottom the described pump housing 5, described feeding mouth 51 connects with in container bottle 8, and described check (non-return) valve 6 is arranged at described feeding mouth 51.Under pressure head 1 stress during pressure, drive described piston 4 to move down, increase pressure in the pump housing 5, described feeding mouth 51 it is provided with bottom the pump housing 5, described check (non-return) valve 6 closes described feeding mouth 51 owing to pressure increases, and the feed liquid in the pump housing 5 is squeezed into the discharging opening 14 of body 12, spout 11 spray.At described pressure head 1 by, when moving on elastomer 3 elastic force, driving and move on described piston 4, discharging opening 14 is closed, and in the described pump housing 5, pressure reduces, and in described container bottle 8, feed liquid is washed described check (non-return) valve 6 open and entered in the described pump housing 5.
As a kind of embodiment, described check (non-return) valve 6 is plastics check (non-return) valve.Replace steel ball structure as of the prior art in Fig. 9 with plastics check (non-return) valve, desirably prevent metal rusting and pollute feed liquid in container bottle 8.
As a kind of embodiment, as it is shown in fig. 7, described check (non-return) valve 6 includes end edge portion 61, elastic 62, valve body 63.
Described end edge portion 61 is connected with the described pump housing 5, the upper end of described valve body 63 is connected with described end edge portion 61 by described elastic 62, the lower end of described valve body 63 is corresponding with described feeding mouth 51, the laminating of the lower end of described valve body 63 and described feeding mouth 51 makes the described pump housing 5 isolate with container bottle 8, or separates with described feeding mouth 51 and make the described pump housing 5 connect with container bottle 8.Check (non-return) valve 6 coordinates, by elastic 62 and valve body 63, the opening and closing realizing described feeding mouth 51.
As a kind of embodiment, described body 12 is provided with stop section 121 and lower stop section 122；Described discharging opening 14 is located on the tube wall of described body 12 and is realized radial seal by described piston 4.
Described body 12 separates with described piston 4 with the lower end of described upper stop section 121, the upper end of described lower stop section 122 contacts with described piston 4 and drives described piston 4 upward sliding, described discharging opening 14 by described piston 4 radial-sealing, and
Described body 12 separates with described piston 4 with the upper end of described lower stop section 122, the lower end of described upper stop section 121 contacts with described piston 4 and drives described piston 4 slide downward, and described discharging opening 14 stretches out described piston 4 and connects described body 12 and the described pump housing 5.
Such as Fig. 1-3, described pressure head 1 start down pressure time first move down one at least above the stroke 123 of discharging opening 14 diameter length, until discharging opening 14 leaves the closing of described piston 4 and connects described body 12 and the pump housing 5, then the lower end going up stop section 121 contacts with described piston 4, driving described piston 4 slide downward, check (non-return) valve 6 feeding mouth 51 of fitting makes feed liquid in the pump housing 5 be squeezed into body 12；The shifting one stroke 123 at least above discharging opening 14 diameter length is first gone up when pressure head 1 starts upper shifting, until discharging opening 14 submerges, piston 4 makes discharging opening 14 close body 12 and the pump housing 5 to be isolated, then the upper end descending stop section 122 contacts with described piston 4, drive described piston 4 upward sliding, in the pump housing 5, pressure is reduced to less than container bottle 8 inner space, check (non-return) valve 6 is lifted off feeding mouth 51 by feed liquid in container bottle 8, in described container bottle 8 feed liquid pass through described in the feeding mouth 51 opened enter the described pump housing 5.
As a kind of embodiment, as shown in Figure 1, in order to facilitate the assembling of structure, described body 12 includes the first pipe portion 124 and the second pipe portion 125, described first one end, pipe portion 124 is connected with described spout 11, the other end and described second pipe portion 125 clamping, described second pipe portion 125 is away from the sheathed described piston 4 in one end in described first pipe portion 124.As it is shown in figure 1, the first pipe portion 124 is socketed on the second pipe portion 125 outer wall, and the lower end of described upper stop section 121 is formed on the bottom in described first pipe portion 124.The bottom in the second pipe portion 125 arranges the flange shown in Fig. 1, forms described lower stop section 122 and coordinates the closing realized discharging opening 14 with piston.
As a kind of embodiment, as it is shown in figure 1, the first sleeve 13 of described pressure head 1 is provided with the waterproof construction preventing water from entering described first sleeve 13 and the second sleeve 21 fit gap.
As a kind of embodiment, as it is shown in figure 1, described waterproof construction includes waterproof shirt rim 16, described waterproof shirt rim 16 is located on the lower end of described first sleeve 13.The outer rim of described waterproof shirt rim 16 upwardly extends and is connected with the top of described pressure head 1.Described waterproof shirt rim 16 desirably prevents outside sprinkling irrigation water as shown in Figure 8, Figure 9 or trickle enters described first and is nested with in the accommodation space 31 that annular groove 15 and second is nested with annular groove 23 formation.Fig. 8 is the structure that this patent has waterproof shirt rim 16, and Fig. 9 is structure of the prior art, and prior art cannot realize the function of spill resistant and trickle, and external contamination is also easier to enter in accommodation space 31.Described waterproof shirt rim 16 provides certain waterproofing protection except the fit gap that can be typically between the first sleeve 13 and the second sleeve 21 as opened an umbrella; can also increase and the contact area of described limit fastener 7; so that the card of limit fastener sets more stable, solve the extremely caducous problem of limit fastener 7 when container bottle drops.
As a kind of embodiment, as shown in Figure 4, the described pump housing 5 also includes the junction surface 52 for combining with described container bottle 8 bottleneck；Described junction surface 52 includes convergent portion 521, interference part 522 and shirt rim portion 523；
The lower end external diameter in described convergent portion 521 is less than the internal diameter of described container bottle 8 bottleneck, upper end is provided with described interference part 522, described interference part 522 external diameter is more than described container bottle 8 internal diameter of the bottleneck, and the described pump housing 5 interferes socket by described interference part 522 with described container bottle 8 bottleneck；
Described interference part 522 is also connected with described shirt rim portion 523, is additionally provided with gas-tight ring 524 between described shirt rim portion 523 and described container bottle 8 bottleneck, and described shirt rim portion 523, gas-tight ring 524 are pressed in described container bottle 8 bottleneck upper end by described spiral cover 2 successively.Described spiral cover 2 is pressed in upper end, portion 523, described shirt rim, and described shirt rim portion arranges described gas-tight ring 524 for 523 times, and described container bottle 8 bottleneck upper end is close in described gas-tight ring 524 lower end.
Described interference part 522 is conducive to the installation air-tightness increasing the pump housing 5 with container bottle 8 bottleneck, it is prevented that leakage.
In Fig. 1, described interference part 522 external diameter 0.05～0.3mm bigger than described container bottle 8 internal diameter of the bottleneck；Described interference part is 1～5mm along the length that the described pump housing is axial.Preferred described interference part 522 external diameter 0.15mm bigger than described container bottle 8 internal diameter of the bottleneck in the present embodiment.In the present embodiment, preferred described interference part 522 is 2.9mm along the length that the described pump housing 5 is axial.
Based on same design, as shown in Figure 6, this utility model also provides for a kind of container with waterproof pressing shower nozzle, presses shower nozzle including container and described waterproof；
The spiral cover of described waterproof pressing shower nozzle is connected with the opening of described container, and the outer wall of described opening is set to form one in gradually-reducing shape close to the lateral surface of described spiral cover, the outer wall of described opening and described spiral cover and is used for the depressed part that one hand clamps.
The foregoing is only preferred embodiment of the present utility model, those skilled in the art know, when without departing from spirit and scope of the present utility model, it is possible to these features and embodiment carry out various change or equivalent replacement.It addition, under instruction of the present utility model, it is possible to modify these features and embodiment to adapt to concrete situation and material without departing from spirit and scope of the present utility model.Therefore, this utility model is not limited to the particular embodiment disclosed, and the embodiment within the scope of fallen with claims hereof broadly falls into protection domain of the present utility model.
Claims (13)
1. a waterproof pressing shower nozzle, it is characterised in that include pressure head and the spiral cover for being connected with container bottle；The lateral surface of described spiral cover is gradually-reducing shape, and the external diameter of described spiral cover upper end is bigger than the external diameter of lower end.
2. a kind of waterproof pressing shower nozzle according to claim 1, it is characterised in that also include elastomer；
Described pressure head includes spout, body, the first sleeve；Described body forms feed liquid passage with described spout,
Described first sleeve and described body are coaxially disposed, and form one first and be nested with annular groove between described first sleeve and described body；
Described spiral cover is hollow ring body, it is coaxially arranged with upwardly extending second sleeve and hollow ring sleeve portion, form one second between described second sleeve and described hollow ring sleeve portion and be nested with annular groove, described body is arranged in the first sleeve diameter described in described hollow ring sleeve portion more than described second sleeve outer diameter, described first be nested with annular groove with described second be nested with annular groove be interconnected and surround formation one accommodation space, described elastomer is located in described accommodation space；
Described pressure head is moved up and down along described hollow ring sleeve portion by the flexible of described elastomer.
3. a kind of waterproof pressing shower nozzle according to claim 2, it is characterised in that described pressure head is additionally provided with the waterproof construction preventing water from entering described first sleeve and the second sleeve fit gap.
4. a kind of waterproof pressing shower nozzle according to claim 3, it is characterised in that described waterproof construction includes waterproof shirt rim, and described water-proof skirt side ring is located at the lower end of described first sleeve.
5. a kind of waterproof pressing shower nozzle according to claim 4, it is characterised in that the outer rim of described waterproof shirt rim upwardly extends and is connected with the top of described pressure head.
6. a kind of waterproof pressing shower nozzle according to claim 2, it is characterised in that also include limit fastener；Described limit fastener is detachably connected with described second sleeve, thus described pressure head is spacing；
Described limit fastener includes interior connecting portion and outer support portion；
Described interior connecting portion and described second sleeve removably connect,
Described outer support portion is connected with described interior connecting portion, and the lower end being located at described first sleeve is supported in the one end in described outer support portion, and the other end supports and is located at described spiral cover.
7. a kind of waterproof pressing shower nozzle according to claim 1, it is characterised in that also include: piston and the pump housing；
Described pressure head includes spout, body；Described body forms feed liquid passage with described spout, and the lower end of described body is provided with the discharging opening for connecting with the described pump housing,
Described pressure head drives described piston to carry out a reciprocating motion along described pump housing internal face so that the feed liquid in described container bottle is pumped down to the described pump housing, then clamp-ons described body from the described pump housing, and is sprayed by described spout.
8. a kind of waterproof pressing shower nozzle according to claim 7, it is characterised in that also include check (non-return) valve；Being provided with feeding mouth bottom the described pump housing, described feeding mouth connects with in container bottle, and described check (non-return) valve is arranged at described feeding mouth；Described check (non-return) valve is plastics check (non-return) valve.
9. a kind of waterproof pressing shower nozzle according to claim 8, it is characterised in that described check (non-return) valve includes end edge portion, elastic, valve body；
Described end edge portion is connected with the described pump housing, the upper end of described valve body is connected with described end edge portion by described elastic, the lower end of described valve body is corresponding with described feeding mouth, the laminating of the lower end of described valve body and described feeding mouth makes the described pump housing and container bottle isolation, or separates with described feeding mouth and make the described pump housing connect with container bottle.
10. a kind of waterproof pressing shower nozzle according to claim 7, it is characterised in that described body is provided with stop section and lower stop section；Described discharging opening is located on the tube wall of described body and is realized radial seal by described piston；
Described body separates with described piston with the lower end of described upper stop section, the upper end of described lower stop section and described piston contact and drive described piston upward sliding, described discharging opening is closed by described piston radial, and
Described body separates with described piston with the upper end of described lower stop section, the lower end of described upper stop section and described piston contact and drive described piston slide downward, described discharging opening stretches out described piston and connects described body and the described pump housing.
11. a kind of waterproof pressing shower nozzle according to claim 1, it is characterised in that also include a pump housing；The described pump housing is additionally provided with the junction surface for combining with container bottle bottleneck；Described junction surface includes convergent portion, interference part and shirt rim portion；
The lower end external diameter in described convergent portion is less than the internal diameter of described container bottle bottleneck, and upper end is provided with described interference part, and described interference part external diameter is more than described container bottle internal diameter of the bottleneck, and the described pump housing interferes socket by described interference part with described container bottle bottleneck；
Described interference part is also connected with described shirt rim portion, is additionally provided with a gas-tight ring between described shirt rim portion and described container bottle bottleneck, and described shirt rim portion, gas-tight ring are pressed in the upper end of described container bottle bottleneck by described spiral cover successively.
12. a kind of waterproof pressing shower nozzle according to claim 11, it is characterised in that described interference part external diameter 0.05～0.3mm bigger than described container bottle internal diameter of the bottleneck；Described interference part is 1～5mm along the length that the described pump housing is axial.
13. a container with waterproof pressing shower nozzle, it is characterised in that include container and waterproof pressing shower nozzle as described in as arbitrary in claim 1-10,11,12；
The spiral cover of described waterproof pressing shower nozzle is connected with the opening of described container, and the outer wall of described opening is set to form one in gradually-reducing shape close to the lateral surface of described spiral cover, the outer wall of described opening and described spiral cover and is used for the depressed part that one hand clamps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115525.4U CN205361736U (en) | 2016-02-04 | 2016-02-04 | Waterproofly press shower nozzle and have waterproof container of pressing shower nozzle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115525.4U CN205361736U (en) | 2016-02-04 | 2016-02-04 | Waterproofly press shower nozzle and have waterproof container of pressing shower nozzle |
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| CN205361736U true CN205361736U (en) | 2016-07-06 |
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| CN201620115525.4U Active CN205361736U (en) | 2016-02-04 | 2016-02-04 | Waterproofly press shower nozzle and have waterproof container of pressing shower nozzle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029915A (en) * | 2017-04-11 | 2017-08-11 | 广州蓝月亮实业有限公司 | A kind of pressing shower nozzle improves device |
| CN107796627A (en) * | 2017-11-02 | 2018-03-13 | 广西玉柴机器股份有限公司 | Keep the frock and method of waxtype thermostat standard-sized sheet |
| CN107957221A (en) * | 2017-11-29 | 2018-04-24 | 贵州贵安新联爆破工程有限公司 | A kind of safety coefficient high explosion detonator device |
| WO2022199355A1 (en) * | 2021-03-25 | 2022-09-29 | 丁要武 | Pressing pump with release mechanism |
-
2016
- 2016-02-04 CN CN201620115525.4U patent/CN205361736U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029915A (en) * | 2017-04-11 | 2017-08-11 | 广州蓝月亮实业有限公司 | A kind of pressing shower nozzle improves device |
| CN107796627A (en) * | 2017-11-02 | 2018-03-13 | 广西玉柴机器股份有限公司 | Keep the frock and method of waxtype thermostat standard-sized sheet |
| CN107957221A (en) * | 2017-11-29 | 2018-04-24 | 贵州贵安新联爆破工程有限公司 | A kind of safety coefficient high explosion detonator device |
| CN107957221B (en) * | 2017-11-29 | 2024-07-26 | 贵州贵安新联爆破工程有限公司 | Blasting detonator device with high safety coefficient |
| WO2022199355A1 (en) * | 2021-03-25 | 2022-09-29 | 丁要武 | Pressing pump with release mechanism |
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Effective date of registration: 20180628 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 |