CN205715790U - Structure for water tap - Google Patents

Abstract

This utility model provides a kind of structure for water tap, is available for being installed on table top, including inner housing；The Mixed water valve of the bearing cavity indoor being positioned this inner housing can be received, described Mixed water valve is provided with cold water pipe interface, hot-water line interface and at least one mixing water outlet；Also include compeling to fasten described Mixed water valve in the screw piece of described bearing cavity indoor；Also include fixing this inner housing fixing device on this table top；Also include the confession water assembly that can directly be connected the cold water pipe interface being communicated in this Mixed water valve with hot-water line interface；Also include can being socketed on the shell body outside this inner housing rotationally.So design can reduce the setting of conventional art middleware and bottom member, makes assembled inside structure be significantly simplified, and then reduces the manufacturing and assembly cost, improves assembling quality, and reduce the probability of seepage.

Description

Structure for water tap

Technical field

This utility model belongs to technical field of taps, particularly relates to a kind of assembled inside and constructs the fire hose being advantageously s implified Header structure.

Background technology

A kind of single-handle water-tap is mounted on the tank table top or the various plate body that are applied to single hole, and such as notification number is CN The Chinese invention patent of 1225612C, discloses a kind of sanitary appliance, the most well known single hole single-handle water-tap, including One main component, has a bearing, is available for, with one, the fixing device that is fixed on a plate-like piece；One middleware, this middleware can It is installed in this main component, produces hydraulic communication between the water supply component of this middleware and described sanitary appliance or machinery connects Connect；One shell, rotatably or is un-rotatably coated on outside this main component；One mixing arrangement is installed on this main component Bearing, makes the hot water or cold water coming from the most hot and cold water pipe of this water supply component be able to enter this mixing arrangement by this middleware Suitably mixing after in, further along the chamber formed between this shell and main component, and the opening along shell is sent to outlet, Qi Zhongke With by an operating parts, such as list handle hands, operates and controls this mixing arrangement, and this mixing arrangement is common Mixed water valve One, through upper and lower keying water outlet and the adjusting water outlet flow pulled, and can pass through the mixing turning left and right adjusting water outlet Temperature.

Above-mentioned patent is as the hot and cold water pipe of water supply component, it is necessary to be installed on the bottom in a main component, this middleware Install again and be positioned on bottom this, and by this middleware and bottom this between the common pipe joint arranged for described hot and cold water pipe Linking, and then make the hot water or cold water coming from this hot and cold water pipe be able to bottom this and pipe joint and middleware enter this mixing Mix in water valve, then flow to outlet from this Mixed water valve, middleware and above-mentioned chamber.From the foregoing, it will be observed that this main component Internally installed water flowing component is more, and not only manufacturing cost is high, and assembled configuration is the most complicated with program, also can improve and be assembled into Basis and quality, this more sealing member of must arranging in pairs or groups simultaneously, to prevent seepage, but too much sealing member is in assembling process The middle probability that can increase assembly failure, adds that the restriction in sealing member service life itself, long-time use often improve seepage Probability.Additionally, this water supply component system is installed on this bottom member, therefore, can only be after bottom member installation, from this Below face, small space is assembled in this bottom member by this fixing device from lower to upper, therefore assembling operation is the most inconvenient, and shadow Ring packaging efficiency.

Utility model content

This utility model main purpose is to provide a kind of structure for water tap, can effectively simplify structure, thus reduce Manufacture and assembly cost, improve assembling quality simultaneously and reduce the probability that seepage occurs, it is also possible to be simpler, convenient and fast Assemble fastly.

To achieve these goals, this utility model provides a kind of structure for water tap, is available for being installed on a table top, and Including:

There is the inner housing of carrying chamber；

Also adjusting water outlet flow and cold water and the Mixed water valve of hot water mixing temperature, described Mixed water valve can be opened and closed Can be received that to be positioned described bearing cavity indoor, and be provided with bottom described Mixed water valve cold water pipe interface, hot-water line interface and Mixing water outlet；

Can compel described Mixed water valve to be tightly fixed on the screw piece that described bearing cavity is indoor, described screw piece can be screwed together in institute State inner housing top；

The fixing device on described table top can be fixed on by bottom described inner housing；

In order to supply hot water or cold water the confession water assembly to described Mixed water valve, described confession water assembly includes that linking is communicated in institute State the cold water pipe fitting of cold water pipe interface and be connected the hot water pipe fitting being communicated in described hot-water line interface；

Rotatably wearing the shell body being positioned outside described inner housing, described shell body passes through described inner housing with described Mixing water outlet is connected, and is derived by the mixing water in described mixing water outlet.

The inner housing of described structure for water tap, described carrying chamber surrounding wall wall is further opened with at least one limbers；Institute State mixing water outlet to be arranged at around described Mixed water valve, and be communicated in described limbers；The internal perisporium of described shell body With form a water flowing chamber being available for connecting described limbers, and the periphery of described shell body between the periphery wall of described inner housing Being provided with a water nozzle on wall, described water nozzle is internally formed one in order to the exhalant canal connecting described water flowing chamber.

The Mixed water valve of described structure for water tap also includes:

Valve base, described valve base includes top wall surface, wall surface and surrounding wall wall, runs through between described top wall surface and wall surface Have bottom cold water water inlet flow channel and hot water water inlet flow channel, described cold water water inlet flow channel and described hot water water inlet flow channel and be respectively formed with Described cold water pipe interface and described hot-water line interface, described mixing water outlet runs through described surrounding wall wall, and described top wall surface passes through It is communicated with the mixing water outlet passage of described mixing water outlet；

Valve gap, described valve gap can be fixed by socket in the top of described valve base, and between described valve gap and described valve base Being formed with valve chamber, described valve gap top is further opened with the hole that stretches through；

Lower potsherd, described lower potsherd build-in hermetically, in the top wall surface of described valve base, described lower potsherd sets It is equipped with and is communicated in the cold water through hole of described cold water water inlet flow channel, be communicated in described hot water water inlet flow channel hot water through hole and be communicated in institute State the mixing water through hole of mixing water outlet passage；

Upper potsherd, described upper potsherd is the most overlapped to be passed through on the top of described lower potsherd, described upper potsherd Be provided with limbers, and described upper potsherd can be limited in preset range in move and rotate；Described upper potsherd moves control Described limbers only connects with described mixing water outlet passage, or intakes with described mixing water outlet passage and described cold water simultaneously Runner connects with both at least one of which after hot water water inlet flow channel；Described upper potsherd rotates and controls described limbers with described The amount of connection of cold water water inlet flow channel and hot water water inlet flow channel, and control to come from this cold water water inlet flow channel, hot water water inlet flow channel Hot water or cold water is by the ratio of described limbers；

It is limited in transverse shifting or rotation between described valve gap inner peripheral surface and interlocks the continuous action base of described upper potsherd, described Continuous action base inlay card is fixed on this above potsherd, and described continuous action base top is arranged with movable slot；

Rotation seat, described rotation seat is provided with base portion, and extends from described base portion top wall surface and can wear from described valve gap Stretch the nested position that hole passes outward；Described base portion has axially penetrated through swing tank with nested position, and described swing tank is biphase Avris is each provided with pin-and-hole；It is also formed with between described base bottom and this continuous action base making described continuous action base be limited along described The guide sliding structure of base bottom lateral steering sliding；

Rotary spacing ring, described rotary spacing ring wears on the nested position being fixed on described rotation seat, and described rotation limits It is formed with, with described valve cover chamber, the restriction rotational structure that a restriction described rotary spacing ring rotates in preset range on the ring of position；

Valve rod, described valve rod is provided with articulated section, the spigot extended from described articulated section toward one end, and from described pivot joint The inserting part that portion extends toward the other end；Described articulated section is contained in the swing tank of described rotation seat, and described articulated section is passed through In alignment pin and the mutual pivot joint of pin-and-hole in described swing tank, and the movable slot of the described inserting part described continuous action base of insertion； Inserting part described in described valve rod weave control interlocks described continuous action base and the most described lower potsherd of upper potsherd at preset range Interior horizontal sliding；Described valve rod rotates and controls the described inserting part described continuous action base of gearing and the most described lower potsherd of upper potsherd Rotate in preset range.

Described faucet knot also includes fountain head, send water tube hose and send the required weight of water tube hose reset described in providing Weight；Described fountain head can be positioned on described shell body by pull and reset；Described water tube hose is sent to be provided with a linking even Lead to the water inlet end on the mixing water outlet of described Mixed water valve, and one down through after described fixing device more past Break-through last time is connected, after crossing described inner housing perisporium wall wall, the water side being communicated in described fountain head；Described weight is mounted on Described send on water tube hose.

The inner housing of described structure for water tap has upper seal support, a bottom sealing socket, and be positioned at described upper seal support and under Connecting section between seal receptacle；Described upper seal support is relative with described shell body internal perisporium respectively with bottom sealing socket periphery wall Position seals against each other, and described upper seal support is internally formed described carrying chamber, and the surrounding wall wall of described connecting section offers Send what water tube hose was stretched through to wear groove described in being available for；Described shell body is provided with longitudinal pipe portion, and outside described longitudinal pipe portion The outlet pipe portion that perisporium extends, described outlet pipe portion has the outlet being available for described fountain head location, inside described outlet pipe portion Be formed with a hose passages, be formed with one between described outlet pipe portion and described longitudinal pipe portion and stretch through mouth, described in send going out of water tube hose Water end (W.E.) is by stretching through mouth described in sequentially passing through after described inner housing and hose passages linking is communicated in described fountain head；Described mixing Water outlet is arranged at the bottom of described Mixed water valve.

The Mixed water valve of described structure for water tap also includes:

Valve base, described valve base includes top wall surface, wall surface and surrounding wall wall, runs through between described top wall surface and wall surface Have bottom cold water water inlet flow channel and hot water water inlet flow channel, described cold water water inlet flow channel and described hot water water inlet flow channel and be respectively formed with Described cold water pipe interface and described hot-water line interface, described mixing water outlet runs through described surrounding wall wall, and described top wall surface passes through It is communicated with the mixing water outlet passage of described mixing water outlet；

Valve gap, described valve gap can be fixed by socket in the top of described valve base, and between described valve gap and described valve base Being formed with valve chamber, described valve gap top is further opened with the hole that stretches through；

Lower potsherd, described lower potsherd build-in hermetically, in the top wall surface of described valve base, described lower potsherd sets It is equipped with and is communicated in the cold water through hole of described cold water water inlet flow channel, be communicated in described hot water water inlet flow channel hot water through hole and be communicated in institute State the mixing water through hole of mixing water outlet passage；

Upper potsherd, described upper potsherd is the most overlapped to be passed through on the top of described lower potsherd, described upper potsherd Be provided with limbers, and described upper potsherd can be limited in preset range in move and rotate；Described upper potsherd moves control Described limbers only connects with described mixing water outlet passage, or intakes with described mixing water outlet passage and described cold water simultaneously Runner connects with both at least one of which after hot water water inlet flow channel；Described upper potsherd rotates and controls described limbers with described The amount of connection of cold water water inlet flow channel and hot water water inlet flow channel, and control to come from this cold water water inlet flow channel, hot water water inlet flow channel Hot water or cold water is by the ratio of described limbers；

It is limited in transverse shifting or rotation between described valve gap inner peripheral surface and interlocks the continuous action base of described upper potsherd, described Continuous action base inlay card is fixed on this above potsherd, and described continuous action base top is arranged with movable slot；

Rotation seat, described rotation seat is provided with base portion, and extends from described base portion top wall surface and can wear from described valve gap Stretch the nested position that hole passes outward；Described base portion has axially penetrated through swing tank with nested position, and described swing tank is biphase Avris is each provided with pin-and-hole；It is also formed with between described base bottom and this continuous action base making described continuous action base be limited along described The guide sliding structure of base bottom lateral steering sliding；

Rotary spacing ring, described rotary spacing ring wears on the nested position being fixed on described rotation seat, and described rotation limits It is formed with, with described valve cover chamber, the restriction rotational structure that a restriction described rotary spacing ring rotates in preset range on the ring of position；

Valve rod, described valve rod is provided with articulated section, the spigot extended from described articulated section toward one end, and from described pivot joint The inserting part that portion extends toward the other end；Described articulated section is contained in the swing tank of described rotation seat, and described articulated section is passed through In alignment pin and the mutual pivot joint of pin-and-hole in described swing tank, and the movable slot of the described inserting part described continuous action base of insertion； Inserting part described in described valve rod weave control interlocks described continuous action base and the most described lower potsherd of upper potsherd at preset range Interior horizontal sliding；Described valve rod rotates and controls the described inserting part described continuous action base of gearing and the most described lower potsherd of upper potsherd Rotate in preset range.

Structure for water tap of the present utility model, owing to decreasing the middleware in existing structure and bottom member, makes water supply Assembly is directly mounted on Mixed water valve, that is this Mixed water valve can directly be mounted the carrying being positioned this inner housing Chamber, and be available for this confession water assembly be directly connected cold water pipe interface and the hot-water line interface of assembling, Yi Jishe by its upper setting It is placed in and around can pass through the limbers of inner housing and directly connect the mixing water outlet of this water flowing chamber and exhalant canal, therefore, Assembled inside structure and composition number of components can be significantly simplify, and then reduce the manufacturing and assembly cost, improve simultaneously Assembling quality, and reduce the probability that seepage occurs.

It is as noted previously, as this confession water assembly, or for water assembly plus giving a part for water tube hose to be installed in advance After Mixed water valve, directly down assemble by this table top from this fixing device, and needn't as is well known can only be from platform Below face, small space is up installed on bottom member, therefore assembling is the simplest, convenient and quick.

Accompanying drawing explanation

Fig. 1 is the outward appearance constitutional diagram that this utility model first embodiment structure for water tap is installed on table top；

Fig. 2 is the partial side, cross-sectional view of this utility model first embodiment structure for water tap；

Fig. 3 is the three-dimensional exploded view of this utility model first embodiment structure for water tap main body；

Fig. 4 is the outward appearance constitutional diagram of this utility model first embodiment Mixed water valve；

Fig. 5 is the three-dimensional cutaway view of this utility model first embodiment Mixed water valve；

Fig. 6 is the side cutaway view of this utility model first embodiment Mixed water valve, and shows that this Mixed water valve is in out Open out water state；

Fig. 7 is the opposite side pseudosection of this utility model first embodiment Mixed water valve, and shows at this Mixed water valve In closing sealing state；

Fig. 8 is the three-dimensional exploded view of this utility model first embodiment Mixed water valve；

Fig. 9 is another three-dimensional exploded view of this utility model first embodiment Mixed water valve；

Figure 10 is that this utility model first embodiment Mixed water valve is in closedown sealing state, potsherd and lower pottery on it The relativeness schematic diagram of sheet, and show that on this, limbers of potsherd is only connected with the mixing water through hole of this lower potsherd；

Figure 11 is that this utility model first embodiment Mixed water valve is in and opens out water state, potsherd and lower pottery on it The dependency relation schematic diagram of sheet, and show that the limbers of potsherd on this cold water through hole, hot water simultaneously with this lower potsherd leads to Hole and mixing water through hole are connected.

Figure 12 is the sectional perspective profile of this utility model first embodiment inner shell；

Figure 13 is the outward appearance constitutional diagram that this utility model the second embodiment structure for water tap is installed on table top；

Figure 14 is the side cutaway view of this utility model the second embodiment structure for water tap；

Figure 15 is the partial side, cross-sectional view of this utility model the second embodiment structure for water tap；

Figure 16 is the sectional perspective profile of this utility model the second embodiment inner shell；

Figure 17 is the outward appearance constitutional diagram of this utility model the second embodiment Mixed water valve；

Figure 18 is the side cutaway view of this utility model the second embodiment Mixed water valve, and shows that this Mixed water valve is in pass Apolipsis water state.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, and it can be directly separately On one element or be connected on this another element.When an element is known as " being connected to " another element, and it can To be directly to another element or to be indirectly connected on this another element.

Also, it should be noted the orientation term such as left and right, upper and lower in this utility model embodiment, it is only the most relative Concept or with the normal operating condition of product as reference, and should not be regarded as restrictive.

As shown in Figures 1 to 3, this utility model provides the first embodiment of a kind of structure for water tap, and this structure for water tap can For being installed on a table top 1, this faucet mainly includes that inner housing 10, Mixed water valve 20, screw piece 30, is fixed Device 40, one is for water assembly 50 and a shell body 60；Division explanation is formed below for above-mentioned component.

Described inner housing 10, has a carrying chamber 11, and the surrounding wall wall 12 of this carrying chamber 11 offers at least one and leads to Water hole 13, the present embodiment is preferably symmetrically arranged with two limbers 13.

Described Mixed water valve 20, if Fig. 4 is to shown in 9, can be received and be positioned in this carrying chamber 11, and can be by operatively Be turned on and off, namely this Mixed water valve 20 can open and close, this Mixed water valve 20 this can with adjusting water outlet flow with cold, Hot water mixing temperature, and bottom it, it is provided with cold water pipe interface 201 and a hot-water line interface 202, it is provided around at least One mixing water outlet 203, is available for being communicated in the limbers 13 of this inner housing 10.

Described screw piece 30, is available for being screwed together in the top of this inner housing 10, in order to compel to be tightly fixed on by this Mixed water valve 20 In this carrying chamber 11.

Described fixing device 40, in order to be fixed on bottom this inner housing 10 on this table top 1.

Described for water assembly 50, including a cold water pipe fitting 51 and a hot water pipe fitting 52, this cold water pipe fitting 51 and hot water Pipe fitting 52 is connected cold water pipe interface 201 and the hot-water line interface 202 being communicated in this Mixed water valve 20 respectively, hot and cold in order to supply Water is to this Mixed water valve 20.

Described shell body 60, can be worn the outside being positioned this inner housing 10 rotationally, its internal perisporium and this inner housing Define a water flowing chamber 601 between the periphery wall of 10, be available for being communicated in the limbers 13 of this inner housing 10, its periphery wall is arranged Having a water nozzle 61, this water nozzle 61 has been internally formed an exhalant canal 611, in order to connect this water flowing chamber 601.

As Fig. 4 is to shown in 9, and the Mixed water valve 20 of the present embodiment further includes:

Valve base 21, has top wall surface 211, wall surface 212 and a surrounding wall wall 213, this top wall surface 211 and diapire Running through between face 212 and have cold water water inlet flow channel 214 and a hot water water inlet flow channel 215, this cold water water inlet flow channel 214 and this hot water enter Above-mentioned cold water pipe interface 201 and hot-water line interface 202 are formed respectively on the bottom of water flow passage 215, and this surrounding wall wall 213 runs through to be had Above-mentioned mixing water outlet 203, this top wall surface 211 has provided a mixing water outlet passage 216, this mixing water outlet passage 216 Connect described mixing water outlet 203.

Valve gap 22, is available for being fixed by socket in the top of this valve base 21, makes to be formed between valve gap 22 and valve base 21 valve Chamber 220, and the top of this valve gap 22 offers one and stretches through hole 221.

Lower potsherd 23, can be provided with one by build-in hermetically on the top wall surface 211 of this valve base 21, lower potsherd 23 Cold water through hole 231, one hot water through hole 232 and a mixing water through hole 233, this cold water through hole 231, hot water through hole 232 and mixing water Through hole 233 is communicated in this cold water water inlet flow channel 214, hot water water inlet flow channel 215 and mixing water outlet passage 216 the most relatively.

Upper potsherd 24, can provide a limbers 241 by the most overlapped above this lower potsherd 23 on it, and On this, potsherd 24 moves in can being limited in preset range and rotates；When it is moved, this limbers 241 can be controlled whereby Only connect with this mixing water outlet passage 216, as shown in Figure 10, or simultaneously with this mixing water outlet passage 216 and described cold water Water inlet flow channel 214, both hot water water inlet flow channels 215 at least one of which connect, as shown in figure 11；When it is rotated, can borrow This controls this limbers 241 and this cold water water inlet flow channel 214, the connection amount of hot water water inlet flow channel 215, and then controls to come from this Cold water water inlet flow channel 214, hot water or cold water's ratio by this limbers 241 of hot water water inlet flow channel 215, also can control whereby The mixed proportion of hot water or cold water, to regulate mixing water temperature.

Continuous action base 25, is available for inlay card and is fixed on this above potsherd 24, and be limited between the inner peripheral surface of this valve gap 22 Transverse shifting or rotation, and interlock potsherd 24 on this whereby, the top of this continuous action base 25 is arranged with a movable slot 251.

Rotation seat 26, has a base portion 261, and one extends can stretch through from this valve gap 22 from this base portion 261 top wall surface The nested position 262 that hole 221 passes outward；This base portion 261 has axially penetrated through a swing tank 263, this pendulum with nested position 262 263 two relative avris of visibly moved groove are each provided with a pin-and-hole 264；Bottom this base portion 261 and it is formed with one between this continuous action base 25 to lead Slipped Clove Hitch structure 2, makes this continuous action base 25 can be limited lateral steering sliding bottom this base portion 261.

Rotary spacing ring 27, is available for wearing the nested position 262 being fixed on this rotation seat 26, on this rotary spacing ring 27 with Being formed with a restriction rotational structure 3 between this valve gap 22, this restriction rotational structure 3 makes this rotary spacing ring 27 can be limited in predetermined In the range of rotate.

Valve rod 28, has 281, one, the articulated section spigot 282 extended from this articulated section 281, and one toward one end The inserting part 283 extended toward the other end from this articulated section 281；This articulated section 281 is available for being contained in the swing of this rotation seat 26 and holds In groove 263, and can be by an alignment pin 280 and the mutual pivot joint of pin-and-hole 264 in this swing tank 263, and this inserting part 283 can For being inserted in the movable slot 251 of this continuous action base 25；When this valve rod 28 is swung, can interlock by this inserting part 283 should Continuous action base 25 and upper potsherd 24 this lower potsherd 23 horizontal sliding in preset range relative, that is in well known unlatching Water exit position and closedown sealing position are moved, as shown in Figure 6,7；When this valve rod 28 is rotated, equally by this intercalation Portion 283 interlocks this continuous action base 25 and upper potsherd 24 and rotates in preset range relative to this lower potsherd 23, that is in many institutes all Rotate between the cold water water exit position known and hot water effluent position.

The structure for water tap of the present embodiment also includes an operating handle 70, has a junction position 71 and an operation shank 72；This connecting portion 71 is available for wearing the spigot 282 being fixed on this valve rod 28, uses this valve rod 28 of operation and swings or rotate.

The Mixed water valve 20 of the present embodiment also includes that three seal cartridges 29, three these seal cartridges 29 can be located at this by pad The cold water water inlet flow channel 214 of valve base 21, hot water water inlet flow channel 215, mixing water outlet passage 216, and this lower potsherd 23 Upper between relative cold water through hole 231, hot water through hole 232 and mixing water through hole 233.

As shown in Figure 8 and Figure 9, in the present embodiment, the top of continuous action base 25 is formed with a convex wall 252, this convex wall 252 two Avris is respectively equipped with a limited block 253；It is formed with one bottom this rotation seat 26 to be available for this convex wall 252 and be contained in interior groove 265, two avris of this groove 265 are respectively arranged with one and are available for described limited block 253 locating slip spacing in groove 265 Groove 266；By described convex wall 252 and limited block 253 thereof, and described groove 265 and stopper slot 266 thereof, can jointly define Described guide sliding structure 2, namely described convex wall 252 and limited block 253 thereof, and described groove 265 and stopper slot 266 thereof join jointly Close and form described guide sliding structure 2.

As shown in Figure 8 and Figure 9, in the present embodiment, the hole 221 that stretches through on valve gap 22 top is formed around one section of first arc Wall wall 222, these the first arcwall wall 222 two ends are respectively formed with a retaining wall 223；This rotary spacing ring 27 bottom is formed with one section Two arcwall walls 271, these the second arcwall wall 271 two ends are respectively formed with a limited wall 272, can be limited in this first arcwall Rotate in preset range between two retaining walls 223 of wall 222；By described first arcwall wall 222 and retaining wall 223 thereof, and Described second arcwall wall 271 and limited wall 272 thereof, can define described restriction rotational structure 3, namely described first arc jointly Shape wall wall 222 and retaining wall 223 thereof, and described second arcwall wall 271 and limited wall 272 thereof cooperatively form described restriction jointly Rotational structure 3.

As shown in Figure 8 and Figure 9, the periphery wall of the present embodiment valve base 21 is equipped with a snap ring 217, this snap ring 217 fovea superior It is provided with and multiple wears groove 218；Be equipped with bottom this valve gap 22 multiple can the claw 224 of elastic dilatation, each shape in described claw 224 bottom Become to have two claws 225, two these claws 225 can pass through described in wear groove 218 after hook be positioned the opposing bottom wall of this snap ring 217 Face.

As shown in Figure 8, nested position 262 periphery wall of the present embodiment rotation seat 26 is arranged with multiple longitudinal teeth groove 267；Should The internal perisporium of rotary spacing ring 27 is then convexly equipped with multiple being available for and longitudinally embeds the longitudinal latch 273 in described longitudinal teeth groove 267, should Longitudinal latch 273 makes this rotary spacing ring 27 to be fixed on this rotation seat 26 by inlay card, and can ensure that this rotary spacing ring 27 energy Enough rotate along with this rotation seat 26.

As shown in Figures 2 and 3, the table top 1 of the present embodiment is provided with an installing hole 1a；This fixing device 40 then includes one Screwed pipe 41, mutually can be spirally connected fixing with the internal perisporium of this inner housing 10 via this installing hole 1a；One liner 42, is available for being set in this On screwed pipe 41；One lock ring 43, is available for being screwed together in this screwed pipe 41, and this lock ring 43 makes this liner 42 be packed in this table top 1 wall surface, enters And this inner housing 10 is locked on the top wall surface of this table top 1.

As shown in Figures 2 and 3, the structure for water tap of the present embodiment also includes a trim 80, and this trim 80 is available for spiral shell Together on this screw piece 30, trim 80 is in order to overlap the top being placed on this screw piece 30 with this inner housing 10.

As shown in Fig. 2 and Figure 12, in the present embodiment, bottom the carrying chamber 11 of inner housing 10, it is also formed with a location ring wall 111, this location ring wall 111 is available for supporting wall surface 212 opposite site of this valve base 21；This location ring wall 111 is more formed Two lug positions 112, described lug position 112 is each provided with a hole, location 113；Wall surface 212 projection of this valve base 21 There are two alignment pins 219, two alignment pins 219 intercalation can be positioned hole, described location 113 respectively, so as to positioning and prevent this from mixing Heshui valve 20 rotates.

As Figure 13 is to shown in 15, and this utility model also provides for the second embodiment of a kind of structure for water tap, and its structure is substantially Identical with first embodiment, its difference is only that:

The present embodiment is with extraction type water faucet for implementing sample；In other words, the structure for water tap of the present embodiment more enters one Step includes that a fountain head 91, send water tube hose 92 and a weight 93；This fountain head 91 can by pull and reset to be positioned this outer On housing 60a；This send water tube hose 92 to have a water inlet end 921, and the linking of this water inlet end 921 is communicated in the mixed of this Mixed water valve 20a Heshui outlet 203, and a water side 922 down through this fixing device 40 screwed pipe 41 after, from this screwed pipe 41 toward last time Pierce into into this inner housing 10a, then be communicated in this fountain head 91 by the linking of this inner housing 10a perisporium wall wall；This weight 93 is installed It is fixed on this and send on water tube hose 92, so as to providing the required weight that resets.Due to above-mentioned fountain head 91, send water tube hose 92 and weight 93 Belong to known common constitution, non-this utility model technical characteristics, therefore seldom repeat at this.

Furtherly, as shown in figure 16, the inner housing 10a of the present embodiment has upper seal support 14, bottom sealing socket 15, and a connecting section 16 being positioned between this upper seal support 14 and bottom sealing socket 15；This upper seal support 14 and bottom sealing socket The periphery wall of 15 opposite site with this shell body 60a internal perisporium respectively seals against each other, and this upper seal support 14 is internal defines Described carrying chamber 11, the surrounding wall wall of this connecting section 16 then offers one and wears groove 161, and its main purpose is to provide described Water tube hose 92 is sent thus to be stretched through.

If Figure 13 is to shown in 15, the shell body 60a of the present embodiment then has a longitudinal pipe portion 62, and one from this longitudinally The outlet pipe portion 63 that pipe portion 62 periphery wall extends；Wherein, this outlet pipe portion 63 has an outlet 631, and this outlet 631 is available for described Fountain head 91 positions in this, and this outlet pipe portion 63 has been internally formed a hose passages 632, meanwhile, this outlet pipe portion 63 with should Be formed with one between longitudinal pipe portion 62 to stretch through mouth 64, this mouth 64 that stretches through make described in send the water side 922 of water tube hose 92 by this inner shell After body 10a, be able to sequentially by this stretch through mouth 64 and hose passages 632 linking be communicated in this fountain head 91.

As shown in Figure 17 and Figure 18, the Mixed water valve 20a of the present embodiment is substantially identical with first embodiment, and its difference exists In: its mixing water outlet 203 is not placed at around the Mixed water valve 20 of first embodiment, and is disposed on this Mixed water valve The bottom of 20a, that is the wall surface 212 of its valve base 21, and use interface tube form, the most common inner bolt hole form, and phase It is same as described cold water pipe interface 201 and hot-water line interface 202；Accordingly, can facilitate this send the water inlet end of water tube hose 92 921 by under The most directly it is spirally connected fixing.

From the foregoing, it will be observed that structure for water tap of the present utility model, owing to decreasing known middleware and bottom member, make confession Water assembly 50 is directly mounted on Mixed water valve 20, that is, this Mixed water valve 20 can directly be mounted that to be positioned this interior The carrying chamber 11 of housing 10, and be available for this confession water assembly 50 be directly connected the cold water pipe interface 201 of assembling by arranging on it With hot-water line interface 202, and it is arranged at and around can pass through the limbers 13 of inner housing 10 and directly connect this water flowing chamber 601 He The mixing water outlet 203 of exhalant canal 611, and unnecessary middleware and bottom member needn't be set, therefore can letter significantly Change assembled inside structure and composition number of components, and then reduced the manufacturing and assembly cost, reduced assembled component number, also mean And decrease various black box, the program of assembling also simplify, and the probability that assembling quality is bad occurs during also reducing, therefore Assembling quality can be improved simultaneously, and reduce the probability that seepage occurs.

As it has been described above, structure for water tap of the present utility model, decrease well-known middleware and bottom member, permissible By first embodiment for water assembly 50, or the second embodiment for water assembly 50 and send water tube hose 92 part to be assembled in advance On this Mixed water valve 20,20a, then from this inner housing 10,10a down through the screwed pipe 41 of this table top 1 with fixing device, afterwards, Sequentially assemble screw piece 30, trim 80 and operating handle 70, can complete to assemble from table top 1 simple and fast, without Below table top, can only up be passed this screwed pipe by upper in small space for water assembly as everyone knows, assemble and be fixed on this Bottom member, thus assembling operation is the simplest, convenient and quickly.

This utility model is with conventional art difference, when user after used a period of time, as being intended to change When shell body 60,60a, trim 80 or other component, it is not necessary to carry out again, also after dismantling whole set product below table top one by one I.e. user is not necessary to repeat to be taken off faucet by table top, and then in the case of former fixing device is motionless, only need to be from table top On can complete to change the action of component, therefore, the simplest at the assembling operation changing component, convenient and quick, and reach Can individually renew design to appearance part, and fixing device and internal structural components thereof can reusable purposes.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims (22)

1. a structure for water tap, is available for being installed on a table top, it is characterised in that: including:

There is the inner housing of carrying chamber；

Can open and close also adjusting water outlet flow and cold water and the Mixed water valve of hot water mixing temperature, described Mixed water valve can quilt Accommodate and be positioned described bearing cavity indoor, and bottom described Mixed water valve, be provided with cold water pipe interface, hot-water line interface and mixing Water outlet；

Can compel described Mixed water valve to be tightly fixed on the screw piece that described bearing cavity is indoor, described screw piece can be screwed together in described interior Housing tip；

The fixing device on described table top can be fixed on by bottom described inner housing；

In order to supply hot water or cold water the confession water assembly to described Mixed water valve, it is described cold that described confession water assembly includes that linking is communicated in The cold water pipe fitting of waterpipe jointing and linking are communicated in the hot water pipe fitting of described hot-water line interface；

Rotatably wearing the shell body being positioned outside described inner housing, described shell body is mixed with described by described inner housing Water outlet is connected, and is derived by the mixing water in described mixing water outlet.

Structure for water tap the most according to claim 1, it is characterised in that described carrying chamber surrounding wall wall be further opened with to A few limbers；Described mixing water outlet is arranged at around described Mixed water valve, and is communicated in described limbers；Described A water flowing chamber being available for connecting described limbers, and institute is formed between the internal perisporium of shell body with the periphery wall of described inner housing Stating and be provided with a water nozzle on the periphery wall of shell body, described water nozzle is internally formed one in order to connect described water flowing chamber Exhalant canal.

Structure for water tap the most according to claim 2, it is characterised in that described Mixed water valve also includes:

Valve base, described valve base includes top wall surface, wall surface and surrounding wall wall, run through between described top wall surface and wall surface have cold It is respectively formed with described bottom water water inlet flow channel and hot water water inlet flow channel, described cold water water inlet flow channel and described hot water water inlet flow channel Cold water pipe interface and described hot-water line interface, described mixing water outlet runs through described surrounding wall wall, and described top wall surface has provided Connect the mixing water outlet passage of described mixing water outlet；

Valve gap, described valve gap can be fixed by socket in the top of described valve base, and is formed between described valve gap and described valve base Valve chamber, described valve gap top is had to be further opened with the hole that stretches through；

Lower potsherd, described lower potsherd build-in hermetically, in the top wall surface of described valve base, described lower potsherd is provided with It is communicated in the cold water through hole of described cold water water inlet flow channel, is communicated in described hot water water inlet flow channel hot water through hole and is communicated in described mixed The mixing water through hole of Heshui outlet passage；

Upper potsherd, described upper potsherd is the most overlapped have been provided on the top of described lower potsherd, described upper potsherd Limbers, and described upper potsherd can be limited in preset range in move and rotate；It is described that described upper potsherd moves control Limbers only connect with described mixing water outlet passage, or while with described mixing water outlet passage and described cold water water inlet flow channel Connect with both at least one of which after hot water water inlet flow channel；Described upper potsherd rotates and controls described limbers and described cold water The amount of connection of water inlet flow channel and hot water water inlet flow channel, and control to come from this cold water water inlet flow channel, hot water water inlet flow channel hot and cold Water is by the ratio of described limbers；

It is limited in transverse shifting or rotation between described valve gap inner peripheral surface and interlocks the continuous action base of described upper potsherd, described gearing Seat inlay card is fixed on this above potsherd, and described continuous action base top is arranged with movable slot；

Rotation seat, described rotation seat is provided with base portion, and extends from described base portion top wall surface and can stretch through hole from described valve gap The nested position passed outward；Described base portion has axially penetrated through swing tank, described swing tank two relative edge with nested position Side is each provided with pin-and-hole；It is also formed with between described base bottom and this continuous action base making described continuous action base be limited along described base portion The guide sliding structure of bottom lateral steering sliding；

Rotary spacing ring, described rotary spacing ring wears on the nested position being fixed on described rotation seat, described rotary spacing ring Upper and described valve cover chamber is formed with the restriction rotational structure that a restriction described rotary spacing ring rotates in preset range；

Valve rod, described valve rod is provided with articulated section, the spigot extended from described articulated section toward one end, and past from described articulated section The inserting part that the other end extends；Described articulated section is contained in the swing tank of described rotation seat, and described articulated section is by location In pin and the mutual pivot joint of pin-and-hole in described swing tank, and the movable slot of the described inserting part described continuous action base of insertion；Described It is horizontal in preset range that inserting part described in valve rod weave control interlocks described continuous action base and the most described lower potsherd of upper potsherd To sliding；Described valve rod rotates and controls the described inserting part described continuous action base of gearing and the most described lower potsherd of upper potsherd in advance Rotate in the range of Ding.

Structure for water tap the most according to claim 3, it is characterised in that also include operating handle, described operation handlebar handbag Include connecting portion and operation shank；Described connecting portion wears and is fixed on the spigot of described valve rod and for operating described valve rod.

Structure for water tap the most according to claim 3, it is characterised in that described Mixed water valve also includes that three seal lining Set, described seal cartridge is respectively installed in the cold water water inlet flow channel of described valve base, hot water water inlet flow channel, mixing water go out current On road, and described lower potsherd relative to cold water through hole, hot water through hole and mixing water through hole between.

Structure for water tap the most according to claim 3, it is characterised in that the top of described continuous action base is formed with convex wall, institute State convex wall two avris and be respectively equipped with limited block；It is formed bottom described rotation seat and is available for described convex wall and is contained in interior groove, institute State groove two avris and be respectively arranged with a stopper slot being available for described limited block locating slip；Described guide sliding structure is by described convex wall And limited block and described groove and stopper slot thereof cooperatively form.

Structure for water tap the most according to claim 3, it is characterised in that the hole that stretches through on described valve gap top is formed around One section of first arcwall wall, described first arcwall wall two ends are respectively formed with retaining wall；Described rotary spacing ring bottom is formed with one Section the second arcwall wall, described second arcwall wall two ends are respectively formed and can be limited between described first arcwall wall two retaining wall The limited wall rotated in preset range；Described restriction rotational structure is by described first arcwall wall and retaining wall thereof and described second arc Shape wall wall and limited wall thereof cooperatively form.

Structure for water tap the most according to claim 3, it is characterised in that the periphery wall of described valve base is equipped with snap ring, Described snap ring is concavely provided with multiple wears groove；Be equipped with bottom described valve gap multiple can the claw of elastic dilatation, described claw bottom Respectively be formed two pass through described in wear groove after hook be positioned the claw in opposing bottom wall face of described snap ring.

Structure for water tap the most according to claim 3, it is characterised in that the nested position periphery wall of described rotation seat is recessed There is multiple longitudinal teeth groove；The internal perisporium of described rotary spacing ring is convexly equipped with multiple in being available for longitudinally embedding described longitudinal teeth groove and can Make longitudinal latch that described rotary spacing ring inlay card is fixed on described rotation seat.

Structure for water tap the most according to claim 3, it is characterised in that the carrying cavity bottom of described inner housing is formed There is the location ring wall being available for supporting described valve base wall surface opposite site；Two protruding pinnas it are also formed with on the ring wall of described location Position, two described lug positions are each provided with positioning hole；The wall surface projection of described valve base has two can distinguish intercalation location In hole, described location and for the alignment pin positioning and preventing described Mixed water valve from rotating.

11. structure for water tap according to claim 1, it is characterised in that also include fountain head, send water tube hose and for carrying The weight that water tube hose resets required weight is sent described in Gong；Described fountain head can be positioned described shell body by pull and reset On；Described send water tube hose to be provided with a linking to be communicated in the water inlet end on the mixing water outlet of described Mixed water valve, Yi Jiyi Individual down through after described fixing device, be more up threaded back through being communicated in described water spray by linking after described inner housing perisporium wall wall The water side of head；Described weight send on water tube hose described in being mounted on.

12. structure for water tap according to claim 11, it is characterised in that described inner housing have upper seal support, under close Envelope seat, and the connecting section between described upper seal support and bottom sealing socket；Described upper seal support and bottom sealing socket periphery Wall opposite site with described shell body internal perisporium respectively seals against each other, and described upper seal support is internally formed described bearing cavity Room, the surrounding wall wall of described connecting section offer be available for described in send what water tube hose was stretched through to wear groove；Set on described shell body Having a longitudinal pipe portion, and an outlet pipe portion extended from described longitudinal pipe portion periphery wall, described outlet pipe portion has and is available for described spray The outlet of head location, described outlet pipe portion has been internally formed a hose passages, between described outlet pipe portion and described longitudinal pipe portion Be formed with one to stretch through mouth, described in send the water side of water tube hose by stretching through mouth described in sequentially passing through after described inner housing and flexible pipe leads to Road linking is communicated in described fountain head；Described mixing water outlet is arranged at the bottom of described Mixed water valve.

13. structure for water tap according to claim 12, it is characterised in that described Mixed water valve also includes:

Valve base, described valve base includes top wall surface, wall surface and surrounding wall wall, run through between described top wall surface and wall surface have cold It is respectively formed with described bottom water water inlet flow channel and hot water water inlet flow channel, described cold water water inlet flow channel and described hot water water inlet flow channel Cold water pipe interface and described hot-water line interface, described mixing water outlet runs through described surrounding wall wall, and described top wall surface has provided Connect the mixing water outlet passage of described mixing water outlet；

Valve gap, described valve gap can be fixed by socket in the top of described valve base, and is formed between described valve gap and described valve base Valve chamber, described valve gap top is had to be further opened with the hole that stretches through；

Lower potsherd, described lower potsherd build-in hermetically, in the top wall surface of described valve base, described lower potsherd is provided with It is communicated in the cold water through hole of described cold water water inlet flow channel, is communicated in described hot water water inlet flow channel hot water through hole and is communicated in described mixed The mixing water through hole of Heshui outlet passage；

Upper potsherd, described upper potsherd is the most overlapped have been provided on the top of described lower potsherd, described upper potsherd Limbers, and described upper potsherd can be limited in preset range in move and rotate；It is described that described upper potsherd moves control Limbers only connect with described mixing water outlet passage, or while with described mixing water outlet passage and described cold water water inlet flow channel Connect with both at least one of which after hot water water inlet flow channel；Described upper potsherd rotates and controls described limbers and described cold water The amount of connection of water inlet flow channel and hot water water inlet flow channel, and control to come from this cold water water inlet flow channel, hot water water inlet flow channel hot and cold Water is by the ratio of described limbers；

It is limited in transverse shifting or rotation between described valve gap inner peripheral surface and interlocks the continuous action base of described upper potsherd, described gearing Seat inlay card is fixed on this above potsherd, and described continuous action base top is arranged with movable slot；

Rotation seat, described rotation seat is provided with base portion, and extends from described base portion top wall surface and can stretch through hole from described valve gap The nested position passed outward；Described base portion has axially penetrated through swing tank, described swing tank two relative edge with nested position Side is each provided with pin-and-hole；It is also formed with between described base bottom and this continuous action base making described continuous action base be limited along described base portion The guide sliding structure of bottom lateral steering sliding；

Rotary spacing ring, described rotary spacing ring wears on the nested position being fixed on described rotation seat, described rotary spacing ring Upper and described valve cover chamber is formed with the restriction rotational structure that a restriction described rotary spacing ring rotates in preset range；

Valve rod, described valve rod is provided with articulated section, the spigot extended from described articulated section toward one end, and past from described articulated section The inserting part that the other end extends；Described articulated section is contained in the swing tank of described rotation seat, and described articulated section is by location In pin and the mutual pivot joint of pin-and-hole in described swing tank, and the movable slot of the described inserting part described continuous action base of insertion；Described It is horizontal in preset range that inserting part described in valve rod weave control interlocks described continuous action base and the most described lower potsherd of upper potsherd To sliding；Described valve rod rotates and controls the described inserting part described continuous action base of gearing and the most described lower potsherd of upper potsherd in advance Rotate in the range of Ding.

14. structure for water tap according to claim 13, it is characterised in that also include operating handle, described operating handle Including connecting portion and operation shank；Described connecting portion wears and is fixed on the spigot of described valve rod and for operating described valve Bar.

15. structure for water tap according to claim 13, it is characterised in that described Mixed water valve also includes that three seal lining Set, described seal cartridge is respectively installed in the cold water water inlet flow channel of described valve base, hot water water inlet flow channel, mixing water go out current On road, and described lower potsherd relative to cold water through hole, hot water through hole and mixing water through hole between.

16. structure for water tap according to claim 13, it is characterised in that the top of described continuous action base is formed with convex wall, Described convex wall two avris is respectively equipped with limited block；It is formed bottom described rotation seat and is available for described convex wall and is contained in interior groove, Described groove two avris is respectively arranged with a stopper slot being available for described limited block locating slip；Described guide sliding structure is by described convex Wall and limited block thereof and described groove and stopper slot thereof cooperatively form.

17. structure for water tap according to claim 13, it is characterised in that formed around the hole that stretches through on described valve gap top One section of first arcwall wall, described first arcwall wall two ends is had respectively to be formed with retaining wall；Described rotary spacing ring bottom is formed One section of second arcwall wall, described second arcwall wall two ends are respectively formed and can be limited between described first arcwall wall two retaining wall Preset range in rotate limited wall；Described restriction rotational structure is by described first arcwall wall and retaining wall and described second thereof Arcwall wall and limited wall thereof cooperatively form.

18. structure for water tap according to claim 13, it is characterised in that the periphery wall of described valve base is equipped with card Ring, described snap ring is concavely provided with multiple wears groove；Be equipped with bottom described valve gap multiple can the claw of elastic dilatation, at the bottom of described claw End be respectively formed two pass through described in wear groove after hook be positioned the claw in opposing bottom wall face of described snap ring.

19. structure for water tap according to claim 13, it is characterised in that the nested position periphery wall of described rotation seat is recessed It is provided with multiple longitudinal teeth groove；The internal perisporium of described rotary spacing ring is convexly equipped with multiple being available for longitudinally embedding in described longitudinal teeth groove also Longitudinal latch that described rotary spacing ring inlay card is fixed on described rotation seat can be made.

20. structure for water tap according to claim 13, it is characterised in that the carrying cavity bottom of described inner housing is formed There is the location ring wall being available for supporting described valve base wall surface opposite site；Two protruding pinnas it are also formed with on the ring wall of described location Position, two described lug positions are each provided with positioning hole；The wall surface projection of described valve base has two can distinguish intercalation location In hole, described location and for the alignment pin positioning and preventing described Mixed water valve from rotating.

21. structure for water tap according to claim 1, it is characterised in that be provided with an installing hole on described table top；Described Fixing device includes being available for screwed pipe that described installing hole is mutually spirally connected fixing with the internal perisporium of described inner housing, also includes being available for wearing It is placed on the liner on described screwed pipe and is screwed together in described screwed pipe and makes described liner be packed in institute on described table top wall surface State the lock ring that inner housing is locked on the top wall surface of described table top.

22. structure for water tap according to claim 1, it is characterised in that also include that one is screwed together on described screw piece And in order to overlap the trim being placed on described screw piece with the top of described inner housing.