CN208457315U - A kind of tap - Google Patents

Abstract

The utility model provides a kind of tap, comprising: tap main body, water-outlet body, first switch part and second switch part.Water-outlet body includes interconnecting piece and faucet, and interconnecting piece and faucet are located at the opposite both ends of water-outlet body, and interconnecting piece is connected to tap main body.First switch part is set to tap main body.Second switch part is set to interconnecting piece, and second switch part includes the press section for pressing spool and being connected to pressing spool, and pressing spool is set in interconnecting piece, and press section is revealed in outside water-outlet body.

Description

A kind of tap

Technical field

The utility model relates to field of sanitary ware, in particular to a kind of tap.

Background technique

Tap is either still seen everywhere in public places at home as product are used in our daily lifes.With The economic fast development of epoch transformation, tap industry also obtain huge change.And for needing the intermittent water supply of tap, And the service condition that time interval is shorter, such as used in kitchen.At this moment, consumer needs to close spool repeatedly, understands shadow in this way The service life of the spool of Xiangshui County's faucet, and cooking room every or dish pantry every or processing food materials when, need to open When tap, it is often stained with the substance of the not easy-clear such as grease on hand.In this way during using tap, grease etc. can glue On tap, the puzzlement of secondary cleaning is caused.

Utility model content

The purpose of this utility model is to provide a kind of taps with water suspending structure, can be effectively improved above-mentioned Problem.

What the utility model was realized using following technical scheme:

The utility model provides a kind of tap, comprising: tap main body, water-outlet body, first switch part and second open Close part.Water-outlet body includes interconnecting piece and faucet, and interconnecting piece and faucet are located at water-outlet body opposite end, interconnecting piece connection In tap main body.First switch part is set to tap main body.Second switch part is set to interconnecting piece, and second switch part includes Pressing spool and the press section for being connected to pressing spool, pressing spool are set in interconnecting piece, and press section is revealed in water-outlet body Outside.

In one embodiment, interconnecting piece is equipped with accommodating space, and second switch part is placed in accommodating space, tap master Body has the first aquaporin, and water-outlet body has the second aquaporin.First aquaporin is connected to the second aquaporin, the choosing of second switch part It is connected to or blocks to selecting property the second aquaporin.

In one embodiment, water-outlet body includes positioned at the outer surface of the side away from tap main body, accommodating space Outer surface is penetrated through, press section is exposed from outer surface.

In one embodiment, second switch part further includes fixedly connected part, and press section and pressing spool pass through fixation Connector connection.

In one embodiment, second switch part includes positioning limiting fixator, and positioning limiting fixator is sheathed on pressing spool, and Be connected portion.

In one embodiment, pressing spool periphery wall has retention bead, and positioning limiting fixator is sheathed on pressing spool And against retention bead.The inner wall of interconnecting piece is equipped with defining flange, and positioning limiting fixator cooperates against defining flange.

In one embodiment, interconnecting piece includes first seal, and first seal is set in the periphery of pressing spool Wall, and be located between the periphery wall of pressing spool and the internal perisporium of interconnecting piece.

In one embodiment, the periphery wall for pressing spool offers the first installation groove, and first seal is set to In first installation groove.

In one embodiment, interconnecting piece includes second seal, and second seal is set in the periphery of pressing spool Wall, and be located between the periphery wall of pressing spool and the internal perisporium of interconnecting piece, second seal and first seal interval are arranged And it is located at the pressing one end of spool towards tap main body.

In one embodiment, it is recessed to offer the second installation for the periphery wall of pressing spool towards tap main body one end Slot, second seal are set in the second installation groove.

Compared to the prior art, tap provided by the embodiment of the utility model, second switch part are set to water-outlet body Interconnecting piece, second switch part include the press section for pressing spool and being connected to pressing spool, and pressing spool is set to interconnecting piece Interior, press section is revealed in outside water-outlet body.By controlling the second switch part of interconnecting piece namely by the control pressing of pressing press section Spool realizes the purpose of intermittent water supply come the operation closed or opened to water outlet water route.Consumer can pass through limb in this way Intermittent water supply is easily realized in the operations such as body.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.

Detailed description of the invention

Fig. 1 is the diagrammatic cross-section of structure for water tap provided by the embodiment of the utility model.

Fig. 2 is the decomposition diagram of second switch part structure provided by the embodiment of the utility model.

Fig. 3 is the enlarged diagram at the region V of second switch structure shown in Fig. 2.

Fig. 4 is the structural schematic diagram of a kind of first seal and the first installation groove provided by the embodiment of the utility model.

Fig. 5 is the schematic diagram that the press section of second switch part structure provided by the embodiment of the utility model is pressed.

Fig. 6 is the schematic diagram when press section of second switch part structure provided by the embodiment of the utility model is bounced.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of shown the utility model embodiment can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " middle part ", "upper", "lower", "front", "rear", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings or the reality With novel product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and simplification retouched It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it should not be understood as limiting the present invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing It states, is not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Referring to Fig.1 and 2, the utility model embodiment provides a kind of tap 100, comprising: tap main body 110, water-outlet body 130, first switch part 111 and second switch part 150.Water-outlet body 130 is connect with tap main body 110.This reality It applies in example, water-outlet body 130 includes interconnecting piece 131 and faucet 133.Interconnecting piece 131 and faucet 133 are located at water-outlet body 130 opposite ends.Water-outlet body 130 is connected to tap main body 110 by interconnecting piece 131.Water-outlet body 130 and water after connection The substantially l-shaped of tap main body 110, that is, water-outlet body 130 and tap main body 110 pass through the substantially vertical connection of interconnecting piece 131. First switch part 111 is set to tap main body 110；Second switch part 150 is set to interconnecting piece 131.

The substantially tubular structure of tap main body 110, such as can be metallic water pipe made of metal material.Tap master The material of body 110 is generally zinc alloy material.One end of tap main body 110 is water inlet 113, and the other end is water outlet 115, The first aquaporin 120 is formed between water inlet 113 and water outlet 115.In the present embodiment, between water inlet 113 and water outlet 115 It is provided with first switch part 111, for opening and closing the first aquaporin 120, that is, controls the connection and resistance of the first aquaporin 120 It is disconnected.

Further, in the present embodiment, first switch part 111 includes ceramic cartridge 1111 and connect with ceramic cartridge 111 Handle member 1113.First switch part 111 is that Wrench-type is opened, and handle member 1113, which is pulled certain angle i.e., when use can control The connection of water inlet water route (not shown) in ceramic cartridge 1111, is connected to the first aquaporin 120, water is from water inlet 113 Water outlet 115 is flowed into tap main body 110, and by the first aquaporin 120.

It should be understood that the unlatching form of first switch part 111 can be difference in other some embodiments 's.For example, the handle member of first switch part 111 can be spiral handle, can be controlled by the rotation angle of rotating handle The connection in the water inlet water route in ceramic cartridge 1111, makes water route enter tap main body 110.Optionally, first switch part 111 Handle member be also possible to lift opens formula handle, by up lift handle member certain angle i.e. can control ceramic cartridge 1111 in into The connection in water water route connects the water inlet 113 of tap main body 110 with the water route of water outlet 115, that is, is connected to the first aquaporin 120。

Described in brought forward, water-outlet body 130 includes interconnecting piece 131 and faucet 133, and interconnecting piece 131 and faucet 133 distinguish position In 130 opposite end of water-outlet body.Water-outlet body 130 is connect by interconnecting piece 131 with tap main body 110.Interconnecting piece 131 and the fire hose The connection type of head main body 110 for example may be a fixed connection, and can also be rotatablely connected, and being also possible to other ensures that water route is connected to Connection type.In the present embodiment, the interconnecting piece 131 of water-outlet body 130 and the water outlet of tap main body 110 pass through runner assembly 170 are rotatably coupled, and on the one hand guarantee the connection in the water route between water-outlet body 130 and tap main body 110, i.e. the first water is logical Road 120 is connected to the second aquaporin 122, to reach the unobstructed of water supply；On the other hand increase the water outlet range of tap 100, Faucet 133 is can turn to be discharged in multiple positions, using more flexible hommization, greatly strengthens tap 100 Adaptability.

Referring to Fig. 1, in the present embodiment, interconnecting piece 131 is cylindrical tubular metal body.It is understood that even 131 shape of socket part is not limited to the present embodiment, and the shape of interconnecting piece 131 can be selected according to actual use demand, for example, It can be the tubular metal body of square bar or the tubular metal body of polygon.

In the present embodiment, water-outlet body 130 includes positioned at the outer surface 135 of the side away from tap main body 110.Interconnecting piece 131 are equipped with accommodating space 180, and accommodating space 180 penetrates through outer surface 135, form opening 1351 in outer surface 135.Accommodating space 180 for accommodating second switch part 150, and the first aquaporin 120 is connected to the second aquaporin 122,150 selectivity of second switch part Ground connection blocks the second aquaporin.In other words, when second switch part 150 is closed, the second aquaporin 122 is to block, water Faucet 100, which supplies water, to be suspended；When second switch part 150 is opened, the second aquaporin 122 is connection, and tap 100, which supplies water, to be continued.

In the present embodiment, accommodating space 180 is set to interconnecting piece 131, in some other embodiment, interconnecting piece 131 The other positions of water-outlet body 130 can be set to, it is to be understood that second switch part 150 is also corresponding to be set to water-outlet body 130 Other positions, to open or close the second aquaporin 155, to realize the second aquaporin 122 and the first aquaporin 120 Connection and blocking, to realize intermittent water supply.

Second switch part 150 is set to interconnecting piece 131, and in the present embodiment, second switch part 150 is push switch, main It is used to close the water route for leading to faucet 133 when pressing, i.e., for blocking the second aquaporin 122 and the first aquaporin 120 Connection；And for opening the water route for leading to faucet 133 when bouncing, i.e., for being connected to the second aquaporin 122 and the first water Channel 120.

Second switch part 150 includes pressing spool 153 and the press section 151 for being connected to pressing spool 153.Press spool 153 are placed in the accommodating space 180 of interconnecting piece 131, and press section 151 then passes through the opening 1351 of the outer surface of water-outlet body 130 It is partly revealed in outside water-outlet body 130.It is understood that one end of opening 1351 and 180 pass through openings 1351 of accommodating space The size of (i.e. first end 181) should be slightly bigger than or equal to press section 151 size, that is, allow press section 151 periphery wall and appearance There are certain gaps between the internal perisporium of 180 first end 181 between emptying, to ensure that press section 151 can smoothly complete pressing Operation.

It is understood that the shape and size of the periphery wall of pressing spool 153 should be with the shape of the internal perisporium of interconnecting piece 131 Shape and size match, and provide conveniently for installation, disassembly, replacement, maintenance second switch part 150.Correspondingly, pressing spool 153 It needs to connect by sealing element with interconnecting piece 131, it is ensured that the sealing waterproof of pressing spool 153 and interconnecting piece 131, it is relatively fixed.

As shown in Figures 2 and 3, the second switch part 150 of the present embodiment includes fixedly connected part 171.Fixedly connected part 171 Including the first opposite connecting pin 1711 and second connection end 1713.It presses and is connected between spool 153 and press section 151 by fixed Fitting 171 connects, and pressing spool 153 is connect with the second connection end 1713 of fixedly connected part 171, press section 151 and fixed company First connecting pin 1711 of fitting 171 connects.One end of press section 151 towards interconnecting piece 131 offers and fixedly connected part 171 The first connecting pin 1711 cooperation fixation hole 1515.In the present embodiment, press section 151 include pressing shell 1511 and with press The supporting element 1513 for pressing shell 1511 to connect, fixedly connected part 171 pass through the fixation hole 1515 of clamping supporting element, realization and pressing The connection in portion 151.

It is understood that the connection type of the first connecting pin 1711 and press section 151 of fixedly connected part 171 can be Different.In other embodiments, 1515 internal perisporium of fixation hole can have internal screw thread, the first connecting pin of fixedly connected part 171 1711 can have the external screw thread matched with internal screw thread, and the first connecting pin 1711 of fixedly connected part 171 passes through spiral shell with press section 151 Line connection type is connected and fixed.Optionally, the fit system of the first connecting pin 1711 and press section 151 of fixedly connected part 171 It can also be stickup connection, the first connecting pin 1711 of fixedly connected part 171 is fixed on press section supporting element 1513 by viscose glue.

Further, the one end for pressing spool 153 towards press section 151 is offered to be connected with the second of fixedly connected part 171 Connect the fixation hole 1537 of 1713 cooperation of end.In the present embodiment, the second connection end 1713 of fixedly connected part 171 by with pressing The fixation hole 1537 of spool is clamped, and realizes the connection with pressing spool 153.

It is understood that the second connection end 1713 of fixedly connected part 171 and the connection type of pressing spool 153 can be with It is different.In other embodiments, 1537 internal perisporium of fixation hole can have internal screw thread, the second connection end of fixedly connected part 171 1713 have the external screw thread that can be matched with internal screw thread, and the second connection end 1713 and pressing spool 153 of fixedly connected part pass through spiral shell Line mode is connected and fixed.Optionally, the fixation hole 1537 of the second connection end 1713 of fixedly connected part 171 and pressing spool 153 It can be interference fit, to reach more firm connection effect.

Please continue to refer to Fig. 2 and Fig. 3, the second switch part 150 of the present embodiment includes positioning limiting fixator 173, and limit is fixed Part 173 is sheathed on pressing spool 153, and the portion 131 that is connected.In the present embodiment, pressing 153 periphery wall of spool has limit convex 1535 are played, positioning limiting fixator 173 is sheathed on pressing spool 153 and against retention bead 1535, and the inner wall of interconnecting piece 131 is equipped with limit Position flange 1311, positioning limiting fixator 173 cooperate against defining flange 1311.

It is understood that passing through the retention bead 1535 and fit connection 151 of the periphery wall against pressing spool 153 Internal perisporium flange 1311, the fixed pressing spool 153 of positioning limiting fixator 173, to ensure to press spool 153 and interconnecting piece 151 Relative position is reliable and stable.Under normal circumstances, positioning limiting fixator 173 selects metal material to be made.

Further, second switch part 150 further includes first seal 160, and first seal 160 is set in pressing spool 153 periphery wall, and be located between the periphery wall of pressing spool 151 and the internal perisporium of interconnecting piece 131.It is understood that the One sealing element 160 primarily serves sealing waterproof action, prevents from entering from tap main body 110 water of water-outlet body 130 from interconnecting piece 131 with pressing spool 153 gap in overflow, cause 100 leak of tap the case where, influence normal water supply.

The periphery wall of pressing spool 151 offers the first installation groove 1531, and first seal 160 is set to the first installation In groove 1531.In the present embodiment, first seal 160 can be to be made of elastic material, the O shape as made of rubber material Circle, corresponding, the first installation groove 1531 is annular groove.It is recessed that the size of first seal 160 is equal to or more than the first installation The size of slot, i.e. first seal 160 and the seamless cooperation of the first installation groove 1531, it is ensured that achieve the purpose that seal waterproof.

It is understood that the cross sectional shape of the first installation groove 1531 can be it is unfixed.In some embodiments In, the section of the first installation groove 1531 can be round, triangle or other geometries, first seal at this time 160 can accordingly be selected according to the cross sectional shape of the first installation groove 1531.For example, the section of the first installation groove 1531 To be circular, can choose section at this time is that circular first seal 160 is cooperated with the first installation groove 1531；If the The section of one installation groove 1531 is triangle, can choose the first seal 160 and first that section is triangle at this time Installation groove 1531 is cooperated.Correspondingly, matching between first seal 160 and the first installation groove 1531 is combined into interference and matches Close, to ensure that first seal 160 can be connected the internal perisporium in portion, will pressing spool 153 and interconnecting piece 131 it is fixed.

First seal 160 is made of elastic material, the case where the elastic limit and size of first seal 160 allow Under, the shape of first seal 160 and the first installation groove 1531 is also possible to different.For example, section is triangle First installation groove 1531 ' (as shown in Figure 4) and section are circular first seals 160 ' (as shown in Figure 4), due to first Sealing element 160 ' has elasticity, and section is that circular first seal 160 ' also can be with the first installation groove that section is triangle 1531 ' clampings, and 131 internal perisporium of portion that is connected, pressing spool 153 and interconnecting piece 131 is fixed.

In the present embodiment, first seal 160 is set in 153 the first installation grooves of periphery wall 1531 of pressing spool. When pressing spool 153 and interconnecting piece 131 is installed, the first installation groove 1531 can avoid being set in outside pressing spool 153 The first seal 160 of side is subjected to displacement or slides.As a kind of possible situation, in its natural state, first seal 160 Outside in the radial periphery wall surface for slightly protruding from pressing spool 153, with 131 internal perisporium of portion that guarantees and be connected.

When pressing spool 153 and interconnecting piece 131 is installed, the periphery wall and interconnecting piece of pressing spool 153 are set First seal 160 between 131 internal perisporium, due to by the periphery wall and interconnecting piece 131 for carrying out self-pressing spool 153 Elastic deformation can occur for the pressure of peripheral wall two sides, first seal 160.It can distinguish inside and outside first seal 160 at this time Elastic force is generated to pressing spool 153 and interconnecting piece 131, and the inner circumferential of the periphery wall to pressing spool 153 and interconnecting piece 131 respectively Wall generates frictional force, realizes that the relative position of pressing spool 153 and interconnecting piece 131 is fixed with this, and will not occur mutually to rotate. In addition, pressing 153 He of spool to fixed since the coefficient of friction of the elastic material of the use of first seal 160 is usually higher The frictional force of interconnecting piece 131 is also relatively large, that is, can guarantee in the case where usually used, press spool 153 and interconnecting piece 131 Relative position be it is reliable and stable, sealing effect is more preferably.

Further, second switch part 150 further includes second seal 162, and second seal 162 is set in pressing spool 153 periphery wall, and be located between the periphery wall of pressing spool 153 and the internal perisporium of interconnecting piece 131.In the present embodiment, second Sealing element 162 can be elastic material O-ring as made of rubber, and corresponding, the second installation groove 1533 is annular groove. It is understood that second seal 162 primarily serves sealing waterproof action, prevent water from crossing the water inlet in pressing spool 153 Channel causes faucet 133 after pressing second switch part 150 still to have that is, from pressing 153 side water exit mouth of spool, 133 side leakage water Water outflow, that is, the second aquaporin 122 is still in connected state, to influence the using effect of second switch part 150.

Second seal 162 is set in the second installation groove 1533 of pressing 153 peripheral side of spool.Second installation groove 1533 second seals 162 that can avoid being set in 153 outside of pressing spool are subjected to displacement or slide.As a kind of possible feelings Condition, in its natural state, the outside of the second seal 162 being arranged in the second installation groove 1533 radially slightly protrude from by The periphery wall surface of pressure valve core 153.

The effect of second seal 162 is not identical with first seal 160, is choosing second seal 162 When size and material, second seal 162 should more focus on the ability of compressive resistance.Because second seal 162 is infiltrated in water route, Intake tunnel from pressing spool 153 is closer, and when the intake tunnel for pressing spool 153 is closed, water, which can be put aside, to be accommodated The second end 183 (i.e. close to one end of tap main body 110) in space 180 temporarily stores.Second seal 162 will will receive The water route pressure of rising is put aside because of blocking.To avoid imitating the sealing waterproof of second seal 162 due to water route hydraulic pressure is excessive Fruit impacts, and the coefficient of elasticity of second seal 162 can be higher compared with first seal 160, and it is close can to increase by second in this way The ability of the compressive resistance of sealing 162 and the ability of sealing.

In the utility model embodiment, first seal 160 and second seal 162 can be by the elastic materials such as rubber Material is made.Tap main body 110, water-outlet body 130, fixing piece 170, press section 151 can be made of metal material, preferably , it is zinc alloy material.Optionally, press section 151 can be composite material and be made, and be by the texture different from metal material Tap 100 is whole to provide unusual visual effect, also improves the pressing touch of user.

Fig. 5 and Fig. 6 are please referred to, the course of work of the utility model embodiment can be such that

When using tap 100, first switch part 111 and second switch part 150 are opened, water is from tap main body 110 water inlet 113 arrives the water outlet 115 of tap main body 110, the first aquaporin 120 and water outlet via the first aquaporin 120 Second aquaporin 122 of body 130 is connected to, and water is flowed out from faucet 133.To adapt to interval in the short time in actual use Formula water requirements, user can be by the second switch parts 150 of control interconnecting piece 131, i.e., using the pressing pressing of singlehanded or limbs Portion 151, press section 151 are pressed (as shown in Figure 5), and press section 151 presses the pressure linkage being subject to inside spool 153 Intake tunnel closure, blocks the connection of the second aquaporin 122 and the first aquaporin 120, pause of supplying water；Press section is pressed again When 151, the depressed power in press section 151 is bounced (as shown in Figure 6), and the intake tunnel inside linkage pressing spool 153 is opened, extensive The connection of multiple second aquaporin 122 and the first aquaporin 120, supplies water and continues.There is intermittent confession in the short time in user in this way When water demand, press section 151 can be pressed by singlehanded or limbs, conveniently and efficiently realize to supply water and suspend and continue, nothing The closing that water route need to be controlled by the handle member 1113 of first switch part 111 is opened, and extend first switch part 111 uses the longevity Life also simplifies the operating process that user switchs water supply water route.

The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to the application the scope of the patents therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the concept of this application, various modifications and improvements can be made, these belong to the guarantor of the application Protect range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.

Claims (10)

1. a kind of tap characterized by comprising

Tap main body；

Water-outlet body, the water-outlet body include interconnecting piece and faucet, the interconnecting piece and the faucet be located at it is described go out The opposite both ends of water body, the interconnecting piece are connected to the tap main body；

First switch part is set to the tap main body；And

Second switch part is set to interconnecting piece, and the second switch part is including pressing spool and is connected to the pressing spool Press section, the pressing spool is set in the interconnecting piece, and the press section is revealed in outside the water-outlet body.

2. tap as described in claim 1, which is characterized in that the interconnecting piece is equipped with accommodating space, the second switch Part is placed in the accommodating space, and the tap main body has the first aquaporin, and the water-outlet body has the second aquaporin, institute It states the first aquaporin to be connected to second aquaporin, the second switch part selectively communicates with or block the second aquaporin.

3. tap as claimed in claim 2, which is characterized in that the water-outlet body includes being located to deviate from the tap main body Side outer surface, the accommodating space penetrates through the outer surface, and the press section is exposed from the outer surface.

4. tap as described in claim 1, which is characterized in that the second switch part further includes fixedly connected part, described Press section is connected with the pressing spool by the fixedly connected part.

5. tap as described in claim 1, which is characterized in that the second switch part includes positioning limiting fixator, the limit Position fixing piece is sheathed on the pressing spool, and against the interconnecting piece.

6. tap as claimed in claim 5, which is characterized in that the pressing spool periphery wall has retention bead, described Positioning limiting fixator is sheathed on the pressing spool and against the retention bead, and the inner wall of the interconnecting piece is equipped with defining flange, The positioning limiting fixator cooperates against the defining flange.

7. tap as described in claim 1, which is characterized in that the second switch part includes first seal, and described One sealing element is set in the periphery wall of the pressing spool, and be located at the pressing spool periphery wall and the interconnecting piece it is interior Between peripheral wall.

8. tap as claimed in claim 7, which is characterized in that it is recessed that the periphery wall of the pressing spool is equipped with the first installation Slot, the first seal are set in first installation groove.

9. tap as claimed in claim 8, which is characterized in that the second switch part includes second seal, and described Two sealing elements are set in the periphery wall of the pressing spool, and be located at the pressing spool periphery wall and the interconnecting piece it is interior Between peripheral wall, the second seal and the first seal interval are arranged and are located at the pressing spool towards the fire hose One end of head main body.

10. tap as claimed in claim 9, which is characterized in that the pressing spool is towards described tap main body one end Periphery wall be equipped with the second installation groove, the second seal is set in second installation groove.