CN203613607U

CN203613607U - Dual-gear water outlet device

Info

Publication number: CN203613607U
Application number: CN201320816082.8U
Authority: CN
Inventors: 张昌文; 李波; 谢金明
Original assignee: Globe Union Industrial Corp
Current assignee: Globe Union Industrial Corp
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2014-05-28
Anticipated expiration: 2023-12-11

Abstract

The utility model provides a dual-gear water outlet device. The device comprises a main body, a gear switching mechanism and a magnetic force adsorption device, wherein the main body is provided with a water inlet flow passage, a water distributing cavity, and two water outlet flow passages for generating different water outlet models; the gear switching mechanism is mounted on the main body and consists of a button, a water distributing core and an elastic element; the magnetic force adsorption device is arranged between the gear switching mechanism and the main body and consists of a first adsorption element and a second adsorption element, which can mutually adsorb magnetically, and a third adsorption element and a fourth adsorption element, which can mutually adsorb. The magnetic adsorption force generated between every two adsorption elements which are opposite to each other changes along with the switching of the gears of the gear switching mechanism, so that the water outlet device is steadily maintained in the starting gear so as to prevent the phenomenon that the rebounding is uncompleted, and under the condition of low water pressure or unstable water pressure, the water outlet device is steadily maintained in the other gear, so as to avoid the phenomenon of disordered gears.

Description

The discharging device of folk art term position

Technical field

The utility model relates to discharging device field, refers to especially a kind of discharging device with folk art term position.

Background technology

Two switch the discharging device of gear, be widely used in kitchen or sanitary bath equipment, for example, gondola water faucet for shower in culinary draw-out type water spraying head or sanitary bath equipment, user can be by two kinds of water exit modes of the switching controls of gear, the for example common foam shelves from center water outlet, and from two kinds of water exit modes of waterline shelves of peripheral water outlet, this foam water outlet is mainly by the port of export of an outlet passage, one bubbler to be installed to reach, and waterline water outlet is by the port of export of another outlet passage, most nozzles to be set to form.

Well known, draw-out type water spraying head for kitchen use is mainly to utilize the flexible pipe in fountain head and water tap to interconnect, make fountain head in being drawn out together with flexible pipe if desired, to deal with the water demand of any position in tank, while use, can be freely accommodated in water tap, and can not be taken tank space.This draw-out type water spraying head can see through and be generally the simple operations mode of pressing switching, controls from center water outlet or peripheral water outlet.As United States Patent (USP) number US6370713 patent of invention case, clear disclosed this have can pull out and the fountain head of switching water outlet function.

Foregoing invention patent has disclosed spring in this fountain head not with under water state, and its elastic-restoring force can be pushed current control assembly to relative sealing wall, when each water tap is opened, all can be held in the foam water exit mode from center water outlet; In the time that user presses the button on drive rod, the just current control assembly on removable push rod, changes with opposite side sealing wall and contacts sealing, so, just can successfully foam water exit mode be switched to the waterline water exit mode from peripheral water outlet.

The situation of this peripheral water outlet, can be by the Water Pressure in water stream channel in current control assembly in contrast to the direction that seals wall, and the elastic-restoring force that overcomes spring maintains, therefore user needn't continue to be held in pressed state, and then be able to operate attentively and like a cork fountain head.

In the time that user wishes to be returned to the foam water exit mode from center water outlet again, only need press again the end of drive rod, push rod and current control assembly are retracted just and can be reached easily.Directly closed tap, hydraulic pressure in water stream channel is disappeared, allow push rod and current control assembly be subject to the effect of spring restoring force, and automatically revert to the control position from center water outlet, also can reach identical result, and can guarantee to beat while turning off the tap next time, be held in equally the foam water exit mode from center water outlet.

Although the draw-out type water spraying head of foregoing invention patent structure is simplified, it is also quite easy to operate, but still there are some problem points, for example, adopt the design of single current control assembly and push rod, when water tap is opened, and in the situation of fountain head in peripheral water outlet, the water route of this periphery water outlet must rely on the Water Pressure of water stream channel completely in this single current control assembly, maintain with the elastic-restoring force that overcomes spring, what can infer easily is, when it meets with under the situation of low hydraulic pressure or hydraulic pressure shakiness, such hydraulic pressure just cannot resist the elastic-restoring force of spring effectively, and often betide under the waterline water exit mode of peripheral water outlet, the foam water outlet situation of degree from center water outlet such as still can produce not, " disorderly shelves " phenomenon being generally commonly called as.Severe patient, more cause current control assembly to automatically revert to uncontrollably center water outlet state, occur for stoping or interrupting such situation, user must be held in the state of pressing at the beginning, or after gear escape, again switch and be held in the state of pressing, but processing method will cause great inconvenience and puzzlement to user like this, pressing operation also may damage hand for a long time.

By the water shutoff area that increases current control assembly, although can improve its lifting surface area in the face of hydraulic pressure and size, and then resist the active force of spring while increasing low hydraulic pressure state, and alleviate a little the problems referred to above, but relatively, also easily make current control assembly suffer excessive Water Pressure power, particularly the in the situation that of high hydraulic pressure, and then cause gear switch more to be required great effort and difficulty, can make troubles to user equally.

As mentioned above, user can utilize and press drive rod end under the state of peripheral water outlet, or directly closed tap, make push rod and current control assembly be subject to the effect of spring restoring force, and automatically revert to the state of center water outlet, but, what can learn easily is, when spring promotes after this current control assembly and push rod, by the state in minimal compression amount, so time elastic-restoring force minimum, cause this current control assembly often cannot reach hermetic effect, and then cause under the foam water exit mode of center water outlet, still often produce the waterline water outlet situation from peripheral water outlet, " resilience " incomplete phenomena being generally commonly called as, especially when the elastic force of spring is less, or while using a period of time to produce elastic fatigue, such phenomenon is more remarkable.The elastic force that increases spring perhaps can alleviate the problems referred to above a little, but relatively, is also unfavorable for the maintenance of peripheral water outlet, particularly in the situation of low hydraulic pressure or hydraulic pressure shakiness.

As from the foregoing, no matter from increasing or reduce the elastic force of spring, or improve the water shutoff area of current control assembly, all cannot be exhaustive, simultaneously and effectively solve above-mentioned existence problem points for a long time

Foregoing only, for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.

Summary of the invention

Main purpose of the present utility model is to provide the discharging device of a kind of folk art term position, can stably be held under the spray gear being switched, for example, from the foam shelves of center water outlet and from the waterline shelves of peripheral water outlet, to avoid that known " disorderly shelves " and " resilience " incomplete phenomena occur, and then guarantee that two gears go out the stability of water state.In addition, can also guarantee the light and laborsaving of user's handover operation.

To achieve these goals, the utility model provides the discharging device of a kind of folk art term position, comprising:

One body, has point water chamber of a water inlet flow channel, this water inlet flow channel of connection, and is communicated with respectively one first outlet passage and one second outlet passage of Gai Fen water chamber; This first outlet passage can be for producing one first water exit mode; This second outlet passage can be for producing one second water exit mode;

One shift-position changing mechanism, comprises a button, is disposed on this body, is available for users to press swing, one point of watercore son, there is a connecting portion that is movably connected on this button, an and sealing position that is positioned at this body point water chamber, and sealing position can move back and forth along with pressing of this button switches between one first sealing station in Gai Fen water chamber and one second sealing station, when it is switched while moving to this first sealing station, can block being communicated with of Gai Fen water chamber and the second outlet passage, and will enter Waterflow-guiding in Gai Fen water chamber to this first outlet passage, when it is switched while moving to this second sealing station, can block being communicated with of Gai Fen water chamber and the first outlet passage, and will enter Waterflow-guiding in Gai Fen water chamber to this second outlet passage,

One magnetic force adsorption apparatus, comprises one first absorptive element and one second absorptive element of magnetic absorption mutually; This first absorptive element is arranged on this shift-position changing mechanism; This second absorptive element is arranged in this body relative with this first absorptive element; This first absorptive element can move toward this first sealing station along with this point of watercore is young, and mutually close with this second absorptive element, and moves toward this second sealing station along with this point of watercore is young, and with this second absorptive element mutually away from.

The discharging device of described folk art term position, its shift-position changing mechanism more comprises a flexible member, can support this point of watercore son of effect by its elastic-restoring force of nationality, makes this point of watercore son's sealing position be able to move and be reset to this first sealing station from this second sealing station.

The discharging device of described folk art term position, its first absorptive element is in magnet and magnetic material; This second absorptive element is another in magnet and magnetic material.

The discharging device of described folk art term position, its first absorptive element and the second absorptive element are all magnet.

The discharging device of described folk art term position, the first outlet passage port of export of its water outlet part is provided with a bubbler, and is positioned at the central part of this water outlet part, can be for the foam water outlet producing as the first water exit mode; The second outlet passage port of export of this water outlet part is formed by most nozzles, and is positioned at the periphery of this bubbler, can be for the waterline water outlet producing as the second water exit mode.

The discharging device of described folk art term position, its magnetic force adsorption apparatus more comprises one the 3rd absorptive element and one the 4th absorptive element; The 3rd absorptive element system is arranged on this shift-position changing mechanism; The 4th absorptive element system is arranged in this body relative with the 3rd absorptive element, and the 3rd absorptive element can move toward this second sealing station along with this point of watercore is young, and it is mutually close with the 4th absorptive element, and move toward this first sealing station along with this point of watercore is young, and with the 4th absorptive element mutually away from.

The discharging device of described folk art term position, its shift-position changing mechanism more comprises a flexible member, can support this point of watercore son of effect by its elastic-restoring force of nationality, makes this point of watercore son's sealing position be able to move and be reset to this first sealing station from this second sealing station; This point of watercore son's sealing position is in the time of the second sealing station, this flexible member has maximum decrement and maximum elastic-restoring force, and the 3rd have the shortest distance and maximum magnetic adsorptive power between absorptive element and the 4th absorptive element, this maximum magnetic adsorptive power is less than this maximum elastic-restoring force simultaneously.

The discharging device of described folk art term position, its point of watercore son's sealing position is in the time of the second sealing station, between this first absorptive element and the second absorptive element, there is distance and minimum magnetic adsorptive power farthest, and this minimum magnetic adsorptive power is less than the maximum magnetic adsorptive power between the 3rd absorptive element and the 4th absorptive element.

The discharging device of the utility model folk art term position, due to can be by the maximum magnetic adsorptive power producing when the beeline between this first and second absorptive element, hour provide even metalepsis of reinforcement at the elastic-restoring force of this flexible member, or in the situation that flexible member not being set, replace the function of flexible member completely, therefore, can guarantee that this discharging device is unlocked time, just can stably be held in initial gear, for example foam shelves, so, can avoid occurring known " resilience " phenomenon not in place.

The discharging device of the utility model folk art term position, can also be by the maximum magnetic adsorptive power producing when the shortest distance between this third and fourth absorptive element, under the state of low hydraulic pressure or hydraulic pressure shakiness, the elastic-restoring force of suitable this flexible member of antagonism, make this discharging device can stably be held in another gear, for example waterline shelves, so, can avoid occurring the phenomenon of " disorderly shelves ".

The discharging device of the utility model folk art term position, can also be in the situation that flexible member not being set, utilize the magnetic adsorptive power minimum producing between this first and second absorptive element in the time of maximum distance, to guarantee to enter hydraulic pressure in Gai Fen water chamber under the state of low hydraulic pressure or hydraulic pressure shakiness, still be enough to resist this minimum magnetic adsorptive power, make this discharging device can stably be held in another gear, for example waterline shelves, so, can avoid occurring the phenomenon of " disorderly shelves ".

As mentioned above, because the discharging device of the utility model folk art term position needn't be by the water shutoff area that strengthens sealing position, solve the phenomenon of " disorderly shelves ", therefore, even if can guarantee that this discharging device is under high pressure conditions, still can be by the handover operation of Portable power saving, and can not cause the operational difficulty of user and inconvenience.

Accompanying drawing explanation

Fig. 1 is the discharging device outward appearance constitutional diagram of the utility model the first embodiment, and using draw-out type water spraying head as implementing aspect;

Fig. 2 is the sectional view along Fig. 1 hatching 1-1, and the sealing position that shows this point of watercore son is in the first sealing station, and the water exit mode of this draw-out type water spraying head in foam shelves;

Fig. 3 is the partial enlarged drawing at the position that represents of Fig. 2 A;

Fig. 4 is the discharging device side cutaway view of the utility model the first embodiment, and the sealing position that shows this point of watercore son is in the second sealing station, and the water exit mode of this draw-out type water spraying head in waterline shelves;

Fig. 5 is the discharging device side cutaway view of the utility model the second embodiment, and the sealing position that shows this point of watercore son is in the first sealing station, and the water exit mode of this draw-out type water spraying head in foam shelves;

Fig. 6 is the discharging device side cutaway view of the utility model the second embodiment, and the sealing position that shows this point of watercore son is in the second sealing station, and the water exit mode of this draw-out type water spraying head in waterline shelves;

Fig. 7 is the discharging device side cutaway view of the utility model the 3rd embodiment, and the sealing position that shows this point of watercore son is in the first sealing station, and the water exit mode of this draw-out type water spraying head in foam shelves;

Fig. 8 is the discharging device outward appearance constitutional diagram of the utility model the 4th embodiment, and using gondola water faucet for shower as implementing aspect.

Fig. 9 is the sectional view along Fig. 8 hatching 2-2;

Figure 10 is the discharging device partial side, cross-sectional view of the utility model the 4th embodiment, and the sealing position that shows this point of watercore son is in the first sealing station, and the water exit mode of this gondola water faucet for shower in foam shelves;

Figure 11 is the discharging device partial side, cross-sectional view of the utility model the 4th embodiment, and the sealing position that shows this point of watercore son is in the second sealing station, and the water exit mode of this gondola water faucet for shower in waterline shelves.

Figure 12 is the discharging device side cutaway view of the utility model the 5th embodiment, and the sealing position that shows this point of watercore son is in the first sealing station, and the water exit mode of this draw-out type water spraying head in foam shelves.

Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.

The specific embodiment

Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.

Below in conjunction with drawings and Examples, the utility model is described further.

As shown in Figures 1 to 4, the utility model provides discharging device first embodiment of a kind of folk art term position, and the discharging device of the present embodiment is a kind of draw-out type water spraying head 1, and it comprises a body 10, a shift-position changing mechanism 20 and a magnetic force adsorption apparatus 30; Be below for the explanation of above-mentioned composition member division.

About this body 10, there is a water inlet flow channel 11, one and be communicated with point water chamber 12 of this water inlet flow channel, and be communicated with respectively one first outlet passage 13 and one second outlet passage 14 of Gai Fen water chamber 12; This first outlet passage 13 can be for producing one first water exit mode; This second outlet passage 14 can be for producing one second water exit mode.

About this shift-position changing mechanism 20, comprise a button 21, one point of watercore young 22 and a flexible member 23; Wherein:

This button 21, is articulated on this body 10, is available for users to press the forward and backward swing of generation.

This point of watercore son 22, there is a connecting portion 221 that is movably connected on this button, an and sealing position 222 that is positioned at these 10 points of water chamber 12 of body, and sealing position 222 can move back and forth along with pressing of this button 21 switches between one first sealing station in Gai Fen water chamber 12 and one second sealing station, as shown in Figure 2,3, when it is switched while moving to this first sealing station, can block being communicated with of Gai Fen water chamber 12 and the second outlet passage 14, and will enter Waterflow-guiding in Gai Fen water chamber 12 to this first outlet passage 13; As shown in Figure 4, when it is switched while moving to this second sealing station, can block being communicated with of Gai Fen water chamber 12 and the first outlet passage 13, and will enter Waterflow-guiding in Gai Fen water chamber 12 to this second outlet passage 14.

This flexible member 23, the present embodiment is a Compress Spring, and can support this point of watercore son 22 of effect by its elastic-restoring force of nationality, makes this point of watercore son's 22 sealing position 222 be able to move and be reset to this first sealing station from this second sealing station.

About this magnetic force adsorption apparatus 30, comprise one first absorptive element 31 and one second absorptive element 32 of magnetic absorption mutually; This first absorptive element 31 is arranged on this shift-position changing mechanism 20; This second absorptive element 32 is arranged in this body 10 relative with this first absorptive element 31, and this first absorptive element 31 can move toward this first sealing station along with this point of watercore son 22, and it is mutually close with this second absorptive element 32, as shown in Figure 2, and along with this point of watercore son 22 moves toward this second sealing station, and with this second absorptive element 32 mutually away from, as shown in Figure 4.

In the present embodiment, above-mentioned the first absorptive element 31 is in magnet and magnetic material, and 32 of this second absorptive elements are another in magnet and magnetic material.But not as limit, this first absorptive element 31 and the second absorptive element 32 also can be all magnet.

In the present embodiment, this button 21 has the external surface that can Gong press 211, and one in order to be articulated in the inner surface 212 of this body; This external surface 211 is formed with one first in a side of this articulated section and presses position 213, another side is formed with one second and presses position 214, and can first press position 213 and be pressed by this, and being switched, this point of watercore young 22 move to this first sealing station, and second press position 214 and be pressed by this, and this point of watercore young 22 switched and move to this second sealing station.

In the present embodiment, this inner surface 212 is more extended with a bar portion 215, can be for being connected in this point of watercore son 22, and above-mentioned the first absorptive element 31 can be arranged on to this bar portion 215 near end, and this second absorptive element 32 is arranged on the wall of this body 10 with respect to this first absorptive element 31.

As shown in Figures 1 to 4, in the present embodiment, this body 10 comprises that a water inlet member 101, one are connected in point wet part 102 of this water inlet member 101 ports of export, one and is connected in the water outlet part 103 of this point of wet part 102 ports of export, and a housing parts 104 that the described water inlet member 101 of confession, point wet part 102 and water outlet part 103 are installed in being contained in.This water inlet member 101 is formed with above-mentioned water inlet flow channel 11; Between this water inlet member 101 and this point of wet part 102, define above-mentioned point of water chamber 12; On this point of wet part 102, be formed with most above-mentioned the second outlet passage 14; This water outlet part 103 is formed with above-mentioned the first outlet passage 13, and the port of export of the second outlet passage 14; On this housing parts 104, be formed with a mounting groove 15, can be contained in interior and pivot joint location for above-mentioned button 21.

In the present embodiment, in Gai Fen water chamber 12, be formed with one first sealing wall 121 and one second sealing wall 122, and this first sealing wall 212 formed by this water inlet member 101, this second sealing wall 212 formed by this point of wet part 102.The nested seal washer 223 that is positioned with on this point of watercore son's 22 sealing position 222, make sealing packing ring 223 in the time of above-mentioned the first sealing station, supported this first sealing wall 121 of sealing, and then being communicated with of blocking-up Gai Fen water chamber 12 and the second outlet passage 14, in the time of above-mentioned the second sealing station, supported this second sealing wall 122 of sealing, and then being communicated with of blocking-up Gai Fen water chamber 12 and the first outlet passage 13.

In the present embodiment, first outlet passage 13 ports of export of this water outlet part 103 are provided with a bubbler 16, and are positioned at the central part of this water outlet part 103, can be for the foam water outlet producing as the first water exit mode; Second outlet passage 14 ports of export of this water outlet part 103 are formed by most nozzles 17, and are positioned at the periphery of this bubbler 16, can be for the waterline water outlet producing as the second water exit mode.

In the present embodiment, the above-mentioned flexible member 23 that can be Compress Spring is installed and is contained in Gai Fen water chamber 12, and two ends are resisted against respectively between this water outlet part 103 and point watercore son's 22 relative wall.

In the present embodiment, when draw-out type water spraying head 1 is during in closed condition, because the elastic-restoring force of this flexible member 23 can act on this point of watercore son 22, therefore, the sealing position 222 on this point of watercore son 22 can be in the first sealing station, as shown in Figure 2,3; In other words, seal washer 223 on sealing position 222 can elasticity be resisted against the sealing wall 121 of first in Gai Fen water chamber 12, water route between Gai Fen water chamber 12 and the second outlet passage 14 is blocked, therefore, open this draw-out type water spraying head 1 once user, the current that enter in Gai Fen water chamber 12 just can be led to this first outlet passage 13, and form the aqueous mode that bubbles out of center water outlet by above-mentioned bubbler 16, therefore the initial gear of this draw-out type water spraying head 1 is foam shelves.

In the time that user presses second of above-mentioned button 21 external surfaces 211 and presses position 214, can move down along axis X by this point of watercore son 22 of interlock, sealing position 222 is switched and moved to above-mentioned the second sealing station, as shown in Figure 4, and make the seal washer 223 on it be resisted against the sealing wall 122 of second in Gai Fen water chamber 12, water route between Gai Fen water chamber 12 and the first outlet passage 13 is blocked, the current that make to enter in Gai Fen water chamber 12 are led to this second outlet passage 14, and spray by each nozzle 17 the waterline water exit mode that forms peripheral water outlet, therefore can successfully draw-out type water spraying head 1 be pressed and switch to waterline shelves.

Certainly, user can also press position 213 through pressing first of above-mentioned button 21 external surfaces 211 again, this point of watercore son 22 up moved along axis X, sealing position 222 is switched and moved to above-mentioned the first sealing station, as shown in Figure 2,3, return back to the foam water exit mode of above-mentioned foam shelves.In addition, close draw-out type water spraying head 1, make this point of watercore son's 22 sealing position 222 be able to move and return back to the first sealing station by the elastic-restoring force effect of this flexible member 23, also can reach the effect that automatically replies initial gear.

What need special instruction is, when the initial gear of this draw-out type water spraying head 1 in foam shelves, as Fig. 2, shown in 3, namely this point of watercore son's 22 sealing position 222 is in the time of the first sealing station, although the elastic-restoring force that this point of watercore son 22 still can be subject to this flexible member 23 is supported effect, but because the compressed amount of this flexible member 23 also reaches minimum, therefore its elastic-restoring force is not enough to force the seal washer 223 at sealing position 222 stably to keep supporting sealing with this first sealing wall 121 conventionally, therefore, utilize the first absorptive element 31 of above-mentioned magnetic force adsorption apparatus 30 and the setting of the second absorptive element 32, head it off effectively.Furtherly, when this point of watercore son's 22 sealing position 222 is during in the first sealing station, be positioned at the first absorptive element 31 in these button 21 bar portions 215, also be relatively held in the shortest distance with this second absorptive element 32, make to produce to each other maximum magnetic adsorptive power, utilize this maximum magnetic adsorptive power, not only can make up the deficiency of these flexible member 23 elastic-restoring forces, even can also be only by this maximum magnetic adsorptive power, and needn't rely on the elastic-restoring force of this flexible member 23, can guarantee that sealing packing ring 223 is stably held in and supports sealing state with this first sealing wall 121, so, can effectively solve the problem that known foam shelves easily produce " resilience " incomplete phenomena.As mentioned above, utilize the maximum magnetic adsorptive power of 31,32 of this first and second absorptive elements, not only can make up the deficiency of this flexible member 23 on elastic-restoring force, even can also reach the effect of replacement.

Draw-out type water spraying head is under the initial gear of foam shelves, and the elastic-restoring force that relies on flexible member completely keeps, therefore having relatively high expectations to its elastic-restoring force.Review the utility model, but can by this first, two absorptive elements 31, 31 magnetic adsorptive powers that produce to each other, reduce significantly the requirement to these flexible member 23 required elastic-restoring forces, what is more, need only require its elastic-restoring force under most compressed state, to be enough to this point of watercore son 22 up to promote along axis X, this first absorptive element 31 is able near this second absorptive element 32, and make to produce to each other gear and keep required magnetic adsorptive power size, therefore, we even need only require the elastic-restoring force of this flexible member 23 to play the part of the role who promotes this point of watercore son 22, and the task that non-tight keeps, thus, we just can adopt the flexible member 23 that elastic force is less, such benefit is: switch to waterline shelves when this draw-out type water spraying head 1 is pressed, namely this point of watercore son's 22 sealing position 222 is in the time of the second sealing station, because elastic-restoring force is less, we also reduce relatively for the requirement of hydraulic pressure, therefore contribute in the situation of low hydraulic pressure or hydraulic pressure shakiness, this hydraulic pressure is still enough to resist the elastic-restoring force of this flexible member 23, still can stably be held in and support sealing state with the second sealing wall 122 of Gai Fen water chamber 12 with the seal washer 223 of guaranteeing sealing position 222, and then effectively solve known waterline shelves and easily produce the problem of " disorderly shelves " phenomenon.It is noted that, because this point of watercore son's 22 sealing position 222 is when the second sealing station, between this first absorptive element 31 and the second absorptive element 32, be formed with distance farthest, therefore, to not have magnetic adsorptive power between the two produces, or the magnetic adsorptive power of its generation is quite small, in the time that hydraulic pressure resists the elastic-restoring force of this flexible member 23, will be unlikely to produce hindering and impact.

In addition,, owing to needn't adopting the water shutoff area that strengthens sealing position, overcome the phenomenon of above-mentioned " disorderly shelves ", therefore, even under high hydraulic pressure state, user still can press switching easily between bubble shelves and two gears of waterline shelves, therefore the suitable Portable power saving of the pressing operation of gear switch.

As shown in Figure 5,6, the utility model provides discharging device second embodiment of a kind of folk art term position, and roughly identical with above-mentioned the first embodiment, its difference is only:

This magnetic force adsorption apparatus 30 more comprises one the 3rd absorptive element 33 and one the 4th absorptive element 34; The 3rd absorptive element 33 is arranged on this shift-position changing mechanism 20; The 4th absorptive element 34 is arranged in this body 10 relative with the 3rd absorptive element 33, and the 3rd absorptive element 33 can move toward this second sealing station along with this point of watercore son 22, and it is mutually close with the 4th absorptive element 34, and along with this point of watercore son 22 moves toward this first sealing station, and with the 4th absorptive element 34 mutually away from.

In the present embodiment, above-mentioned the first absorptive element 31 and the 3rd absorptive element 33 are to be arranged at respectively the two-phase heteropleural of these button 21 bar portions 215 near end, and this second absorptive element 32 is arranged on the wall of this body 10 with respect to this first absorptive element 31, and the 4th absorptive element 34 is arranged on the wall of this body 10 with respect to the 3rd absorptive element 33.

As shown in Figure 6, when this point of watercore son's 22 sealing position 222 is during in the second sealing station, this flexible member 23 has maximum decrement and maximum elastic-restoring force, the 3rd absorptive element 33 and the 4th absorptive element 34 have the shortest distance and maximum magnetic adsorptive power to each other, utilize the 3rd, four absorptive elements 33, the maximum magnetic adsorptive power of 34, can be the in the situation that of low hydraulic pressure or hydraulic pressure shakiness, the elastic-restoring force of this flexible member 23 of suitable antagonism, further make this draw-out type water spraying head 1 be stably held in waterline shelves, to avoid producing known " disorderly shelves " phenomenon.

As mentioned above, utilize this third and fourth

absorptive element

33,34 magnetic adsorptive power to each other, can provide strengthening action to hydraulic pressure, and needn't rely on Water Pressure to keep the gear of waterline shelves completely, particularly in the time of low hydraulic pressure or hydraulic pressure shakiness, can produce significant effect, therefore, also for known " disorderly shelves " phenomenon provides a splendid solution.In other words, we also can utilize this third and fourth

absorptive element

33,34 magnetic adsorptive power to each other to offset to a certain extent the elastic-restoring force of this flexible member 23 in the time of maximum compressibility, hereat, even without the flexible member 23 that adopts less elastic force, still can effectively solve known " disorderly shelves " phenomenon, so in structure design, just allow to retain the former specification having elastic component.

What need special instruction is, while closing in order to ensure this draw-out type water spraying head 1, still can automatically switch into from waterline shelves the initial gear of foam shelves, the maximum magnetic adsorptive power that third and fourth

absorptive element

33,34 need only be produced when the above-mentioned beeline is to each other limited in the maximum flexibility restoring force producing while being less than this flexible member 23 in maximum compressibility, can reach easily, and can not hinder the automatic switchover of closing gear when water.

As mentioned above, when this point of watercore son's 22 sealing position 222 is during in the second sealing station, between this first absorptive element 31 and the second absorptive element 32, there is distance farthest, therefore, we can limit this first, two

absorptive elements

31, 12 can only produce quite small magnetic adsorptive power under this distance farthest, and be less than the 3rd, four

magnetic absorption elements

33, 34 magnetic adsorptive powers that produce, so, just can guarantee this first, two

absorptive elements

31, 32 under maximum distance, in the time that hydraulic pressure resists the elastic-restoring force of this flexible member 23, be unlikely to produce and hinder and impact.

As shown in Figure 7, the utility model provides discharging device the 3rd embodiment of a kind of folk art term position, and roughly identical with above-mentioned the first embodiment, its difference is only:

This first absorptive element 31 is connecting portion 221 places that are arranged at this point of watercore son 22; This second absorptive element 32 is arranged on the wall of this body 10 with respect to this first absorptive element 31.

As shown in Fig. 8 to 11, the utility model provides discharging device the 4th embodiment of a kind of folk art term position, and roughly identical with above-mentioned the first embodiment, its difference is only:

The discharging device of the present embodiment is a kind of gondola water faucet for shower 2, and button 21 is slightly different from the configuration orientation between point watercore young 22, therefore, this button 21 does not have bar portion 215 structures of above-mentioned the first embodiment, but the directly mutual pivot joint of connecting portion 221 with this point of watercore son 22 with inner surface 212, simultaneously, this first absorptive element 31 changes and is arranged at this inner surface 212 with respect to this first side of pressing position 213, and this second absorptive element 32 also changes and is arranged on the wall of this body 10 with respect to this first absorptive element 31.

The shift-position changing mechanism 20 of the present embodiment also comprises a soft gum cover 24, can be mounted on the mounting groove 15 of this housing parts 104, in can by this these button 21 cover caps being limited to, simultaneously, utilize projection one fulcrum 18 on the mounting groove 15 of this housing parts 104, press first of this button 21 and press position 213 or the second while pressing position 214 when user sees through this soft gum cover 24, can the forward and backward swing of this fulcrum 18, and then this point of watercore son 22 of interlock moves along axis X.

As shown in figure 12, the utility model provides discharging device the 5th embodiment of a kind of folk art term position, and roughly identical with above-mentioned the first embodiment, its difference is only:

The present embodiment does not have the flexible member 23 of the first embodiment, and replaces this flexible member 23 function originally by the magnetic adsorptive power of generation between the first absorptive element 31 and the second absorptive element 32 completely.Particularly, when pull-out faucet 1 is during in closed condition, the present embodiment still can be by the maximum magnetic adsorptive power interlink function of generation between the first mutually close absorptive element 31 and the second absorptive element 32 in a point watercore son 22, make point watercore son's 22 sealing position 222 be held in the first sealing station, therefore, in the time that draw-out type water spraying head 1 is unlocked, can stablizes equally and be held in securely the initial gear of foam shelves, and be unlikely generation " resilience " phenomenon not in place.When user sees through pressing of this button 21, when point watercore son's 22 sealing position 222 is moved to the second sealing station, because 32 distance between the first absorptive element 31 and the second absorptive element reaches farthest, magnetic adsorptive power minimum to each other, therefore, by contributing to enter hydraulic pressure in Gai Fen water chamber 12 under the state of low hydraulic pressure or hydraulic pressure shakiness, be still enough to resist this minimum magnetic adsorptive power, produce known " disorderly shelves " phenomenon and be unlikely.What can infer easily is, the minimum magnetic adsorptive power that produced to each other under distance farthest between the present embodiment the first absorptive element 31 and the second absorptive element 32, as long as can close under water state successfully this point of watercore son 22 of interlink function, its sealing position 222 is moved and return back to the first sealing station, meet technical requirements of the present utility model.Hence one can see that, the present embodiment is with respect to above-mentioned first to fourth embodiment, not only can, by the setting of omitting above-mentioned flexible member 23, to eliminate the shortcoming that it may be derivative, can also effectively solve the problem of known " resilience " not in place and known " disorderly shelves ".

Well known, above-mentioned first and second

absorptive element

31,32, and the magnetic adsorptive power of 33,34 of third and fourth absorptive elements, the change of distance that can see through is to each other controlled, also can control by itself material selection or magnetic field intensity, therefore, we can see through the control of above-mentioned parameter easily, meet the requirement of the utility model for above-mentioned magnetic adsorptive power.

As from the foregoing, the discharging device of the utility model folk art term position has following characteristic and can reach effect:

The first, can guarantee that this discharging device is unlocked time, can stably be held in the initial gear of setting, for example foam shelves, and can there is not known " resilience " phenomenon not in place.

The second, can guarantee that this discharging device is from initial gear switch to another gear, for example press while switching to waterline shelves from foam shelves, can stably be held in waterline shelves, and the phenomenon of known " disorderly shelves " can not occur.

The 3rd, can by Portable power saving between initial gear and another gear handover operation, for example between foam shelves and waterline shelves, press switching, particularly, under high hydraulic pressure state, still can reach easily, and can not cause the operational difficulty of user with inconvenience.

The utility model is above-mentioned have been done detailed explanation and has quoted embodiment as proof, for those of ordinary skill in the art, obviously can make various replacement schemes or modification according to above-mentioned explanation; Therefore all replacement schemes of making on this basis and modification, within being all included in the spirit and scope of this claim.

Claims

1. a discharging device for folk art term position, comprising:

2. the discharging device of folk art term according to claim 1 position, it is characterized in that, this shift-position changing mechanism more comprises a flexible member, can support this point of watercore son of effect by its elastic-restoring force of mat, make this point of watercore son's sealing position be able to move and be reset to this first sealing station from this second sealing station.

3. the discharging device of folk art term according to claim 1 position, is characterized in that, this first absorptive element is in magnet and magnetic material; This second absorptive element is another in magnet and magnetic material.

4. the discharging device of folk art term according to claim 1 position, is characterized in that, this first absorptive element and the second absorptive element are all magnet.

5. the discharging device of folk art term according to claim 1 position, is characterized in that, this button has the external surface that can Gong press, and one in order to be articulated in the inner surface of this body; This external surface is formed with one first in a side of this articulated section and presses position, another side is formed with one second and presses position, and can first press position and be pressed by this, and young this point of watercore switching moved to this first sealing station, and second press position and be pressed by this, and young this point of watercore switching moved to this second sealing station; This inner surface is more extended with a bar portion and is connected in this point of watercore son; This first absorptive element system is arranged at this bar portion near end, and this second absorptive element system is arranged on the wall of this body with respect to this first absorptive element.

6. the discharging device of folk art term according to claim 1 position, it is characterized in that, this body comprises that a water inlet member, one are connected in point wet part of this water inlet member port of export, one and is connected in the water outlet part of this point of wet part port of export, and the described water inlet member of confession, point wet part and a water outlet part are installed the housing parts in being contained in; This water inlet member is formed with above-mentioned water inlet flow channel; Between this water inlet member and this point of wet part, define above-mentioned point of water chamber; On this point of wet part, be formed with most above-mentioned the second outlet passage; This water outlet part is formed with above-mentioned the first outlet passage, and the port of export of the second outlet passage; On this housing parts, be formed with a mounting groove, can be contained in interior and pivot joint location for above-mentioned button.

7. the discharging device of folk art term according to claim 6 position, it is characterized in that, in Gai Fen water chamber, be formed with one first sealing wall and one second sealing wall, and this first sealing wall system formed by this water inlet member, this second sealing wall is formed by this point of wet part; The nested seal washer that is positioned with on this point of watercore son's sealing position, make sealing packing ring in the time of above-mentioned the first sealing station, supported this first sealing wall of sealing, and then being communicated with of blocking-up Gai Fen water chamber and the second outlet passage, in the time of above-mentioned the second sealing station, supported this second sealing wall of sealing, and then being communicated with of blocking-up Gai Fen water chamber and the first outlet passage.

8. the discharging device of folk art term according to claim 6 position, it is characterized in that, the first outlet passage port of export of this water outlet part is provided with a bubbler, and is positioned at the central part of this water outlet part, can be for the foam water outlet producing as above-mentioned the first water exit mode; The second outlet passage port of export system of this water outlet part is formed by most nozzles, and is positioned at the periphery of this bubbler, can be for the waterline water outlet producing as above-mentioned the second water exit mode.

9. the discharging device of folk art term according to claim 6 position, it is characterized in that, this shift-position changing mechanism more comprises a flexible member, this flexible member is a Compress Spring, and install and be contained in Gai Fen water chamber, its two end is resisted against respectively between this water outlet part and point watercore son's relative wall, can support this point of watercore son of effect by its elastic-restoring force of nationality, makes this point of watercore son's sealing position be able to move and be reset to this first sealing station from this second sealing station.

10. the discharging device of folk art term according to claim 1 position, is characterized in that, this first absorptive element system is arranged at this point of watercore son's connecting portion place; This second absorptive element is arranged on the wall of this body with respect to this first absorptive element.

The discharging device of 11. folk art term according to claim 1 positions, is characterized in that, this magnetic force adsorption apparatus more comprises one the 3rd absorptive element and one the 4th absorptive element; The 3rd absorptive element system is arranged on this shift-position changing mechanism; The 4th absorptive element system is arranged in this body relative with the 3rd absorptive element, and the 3rd absorptive element can move toward this second sealing station along with this point of watercore is young, and it is mutually close with the 4th absorptive element, and move toward this first sealing station along with this point of watercore is young, and with the 4th absorptive element mutually away from.

The discharging device of 12. folk art term according to claim 11 positions, it is characterized in that, this shift-position changing mechanism more comprises a flexible member, this flexible member is a Compress Spring, can support this point of watercore son of effect by its elastic-restoring force of nationality, make this point of watercore son's sealing position be able to move and be reset to this first sealing station from this second sealing station; This point of watercore son's sealing position is in the time of above-mentioned the second sealing station, this flexible member has maximum decrement and maximum elastic-restoring force, and the 3rd have the shortest distance and maximum magnetic adsorptive power between absorptive element and the 4th absorptive element, this maximum magnetic adsorptive power is less than this maximum elastic-restoring force simultaneously.

The discharging device of 13. folk art term according to claim 12 positions, it is characterized in that, this point of watercore son's sealing position is in the time of above-mentioned the second sealing station, between this first absorptive element and the second absorptive element, there is distance and minimum magnetic adsorptive power farthest, and this minimum magnetic adsorptive power is less than the maximum magnetic adsorptive power between the 3rd absorptive element and the 4th absorptive element.

The discharging device of 14. folk art term according to claim 11 positions, is characterized in that, this button has the external surface that can Gong press, and one in order to be articulated in the inner surface of this body; This external surface is formed with one first in a side of this articulated section and presses position, another side is formed with one second and presses position, and can first press position and be pressed by this, and young this point of watercore switching moved to this first sealing station, and second press position and be pressed by this, and young this point of watercore switching moved to this second sealing station; This inner surface is more extended with a bar portion and is connected in this point of watercore son; This first absorptive element and the 3rd absorptive element are to be respectively arranged at the two-phase heteropleural of this bar portion near end, this the second absorptive element system is arranged on the wall of this body with respect to this first absorptive element, and the 4th absorptive element system is arranged on the wall of this body with respect to the 3rd absorptive element.

The discharging device of 15. folk art term according to claim 1 positions, is characterized in that, this button has the external surface that can Gong press, and one can be on this body fulcrum the inner surface of swinging in the cross rest; This external surface is formed with one first in a side of this fulcrum opposite position and presses position, another side is formed with one second and presses position, and can first press position and be pressed by this, and young this point of watercore switching moved to this first sealing station, and second press position and be pressed by this, and young this point of watercore switching moved to this second sealing station; This first absorptive element system is arranged at this inner surface with respect to this first side of pressing position; This second absorptive element system is arranged on the wall of this body with respect to this first absorptive element.

The discharging device of 16. folk art term according to claim 2 positions, is characterized in that, this flexible member is a Compress Spring.

The discharging device of 17. folk art term according to claim 1 positions, is characterized in that, this discharging device is a draw-out type water spraying head.

The discharging device of 18. folk art term according to claim 1 positions, is characterized in that, this discharging device is a gondola water faucet for shower.